/* ================================================================
   Ejercicios de la carta v6 · simulador.css
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');
:root{
    --bg:#07101a; --panel:#0d1e30; --panel2:#091623;
    --b:#19304d;  --acc:#2e90ff;  --gold:#ffd966;
    --txt:#fff;--muted:rgba(255,255,255,.65); --g:#4CAF50;
    --r:#f44336;  --o:#FF9800;    --pur:#9C27B0;
}
*{box-sizing:border-box}

/* ── ROOT ── */
#spe-root{
    position:fixed!important;inset:0;width:100vw;height:100vh;
    --txt:#fff;--muted:rgba(255,255,255,.65);
    background:var(--bg);color:var(--txt);overflow:hidden;
    font-family:'Segoe UI',system-ui,Arial,sans-serif;
    z-index:99999999;margin:0;padding:0;
}

/* ── Barra portal (inicio / salir → simuladores) ── */
#spe-portal-bar{
    position:fixed!important;top:0;left:0;right:0;height:44px;
    z-index:100000001!important;
    display:flex!important;align-items:center!important;justify-content:space-between!important;
    padding:0 14px!important;
    background:linear-gradient(180deg,rgba(8,18,32,.97),rgba(6,14,26,.94))!important;
    border-bottom:1px solid #162540!important;
    backdrop-filter:blur(10px)!important;
    font-family:'Segoe UI',system-ui,sans-serif!important;
}
.spe-portal-btn{
    display:flex!important;align-items:center!important;justify-content:center!important;
    width:34px!important;height:34px!important;border-radius:9px!important;
    background:rgba(255,255,255,.04)!important;border:1px solid rgba(46,100,160,.25)!important;
    color:rgba(255,255,255,.85)!important;text-decoration:none!important;
    transition:all .18s!important;
}
.spe-portal-btn:hover{
    background:rgba(46,144,255,.14)!important;border-color:rgba(46,144,255,.4)!important;
    color:#fff!important;
}
.spe-portal-salir{
    color:rgba(255,255,255,.92)!important;font-size:11px!important;font-weight:600!important;
    text-decoration:none!important;text-transform:lowercase!important;
    letter-spacing:.04em!important;padding:6px 10px!important;border-radius:7px!important;
    background:rgba(255,255,255,.08)!important;
    border:1px solid rgba(255,255,255,.28)!important;
    transition:all .18s!important;
}
.spe-portal-salir:hover{
    color:#fff!important;background:rgba(244,67,54,.18)!important;
    border-color:rgba(244,67,54,.45)!important;
}
#spe-root #spe-mapa{
    position:absolute;inset:0;background:#050d15;
    cursor:crosshair;display:none;z-index:1;
}
#spe-root #spe-tooltip{
    position:absolute;display:none;
    background:rgba(5,13,22,.95);backdrop-filter:blur(8px);
    border:1px solid var(--acc);border-radius:8px;
    padding:5px 12px;font-size:13px;font-family:monospace;
    color:#fff;pointer-events:none;z-index:600;
    white-space:nowrap;box-shadow:0 4px 20px rgba(0,0,0,.5);
}

/* ── UPLOAD ── */
#spe-root #spe-uploadZone{
    position:absolute;top:50%;left:50%;
    transform:translate(-50%,-50%);
    background:linear-gradient(145deg,#0d1e30,#102540);
    padding:52px 48px;border-radius:22px;
    border:2px dashed var(--acc);text-align:center;
    z-index:2000;width:440px;max-width:92vw;
    box-shadow:0 24px 64px rgba(0,0,0,.65),0 0 0 1px rgba(46,144,255,.08);
}
#spe-root .spe-up-ico{font-size:52px;margin-bottom:10px;
    filter:drop-shadow(0 0 12px rgba(255,217,102,.4));}
#spe-root #spe-uploadZone h2{margin:0 0 6px;font-size:1.55rem;color:#fff;font-weight:700;}
#spe-root #spe-uploadZone p{color:rgba(255,255,255,.65);margin:8px 0 22px;font-size:14px;}
#spe-root #spe-uploadZone label{
    display:inline-flex;align-items:center;gap:9px;
    background:var(--acc);color:#fff;padding:14px 34px;
    border-radius:11px;cursor:pointer;font-weight:600;
    font-size:15px;transition:all .2s;
    box-shadow:0 4px 18px rgba(46,144,255,.45);
}
#spe-root #spe-uploadZone label:hover{background:#1e78e0;transform:translateY(-1px);}
#spe-root #spe-uploadZone input[type="file"]{display:none!important;}
#spe-root .spe-up-hint{font-size:11px;color:var(--muted);margin-top:12px!important;}
/* Upload zone new elements */
#spe-root .spe-up-wrap{display:flex;flex-direction:column;align-items:center;}
#spe-root .spe-up-anchor{font-size:52px;margin-bottom:10px;filter:drop-shadow(0 0 12px rgba(255,217,102,.4));}
#spe-root .spe-up-btn{
    display:inline-flex!important;align-items:center;gap:9px;
    background:var(--acc)!important;color:#fff!important;padding:14px 34px!important;
    border-radius:11px!important;cursor:pointer!important;font-weight:600!important;
    font-size:15px!important;transition:all .2s!important;
    box-shadow:0 4px 18px rgba(46,144,255,.45)!important;
}
#spe-root .spe-up-btn:hover{background:#1e78e0!important;transform:translateY(-1px)!important;}
#spe-root #spe-uploadZone h2 span{color:var(--acc);}
#spe-root .spe-up-features{
    display:flex;gap:16px;margin-top:20px;
    font-size:11px;color:var(--muted);
}

/* ── HUD coordenadas ── */
#spe-root #spe-hud{
    position:absolute;bottom:18px;left:50%;
    transform:translateX(-50%);
    display:none;align-items:center;gap:10px;
    background:rgba(5,13,22,.82);backdrop-filter:blur(10px);
    border:1px solid var(--b);border-radius:22px;
    padding:5px 18px;font-family:'Courier New',monospace;
    font-size:12px;color:#fff;z-index:300;
    pointer-events:none;white-space:nowrap;
}
#spe-root #spe-hud.vis{display:flex;}
#spe-root .spe-hud-div{color:var(--b);}

/* ── TOGGLE PANEL BTN ── */
#spe-root #spe-togglePanel{
    position:absolute!important;top:58px!important;left:14px!important;
    width:44px!important;height:44px!important;border-radius:12px!important;
    background:rgba(13,30,48,.9)!important;backdrop-filter:blur(8px)!important;
    border:1px solid var(--b)!important;color:var(--txt)!important;
    cursor:pointer!important;z-index:1000!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
    transition:left .3s ease,background .2s,border-color .2s!important;padding:0!important;
}
#spe-root #spe-togglePanel:hover{
    background:rgba(46,144,255,.18)!important;
    border-color:var(--acc)!important;color:#fff!important;
}
#spe-root.spe-open #spe-togglePanel{left:308px!important;}

/* ── Mini-barra de herramientas ── */
#spe-mini-toolbar{
    position:fixed!important;top:110px!important;left:10px!important;
    display:none;flex-direction:column!important;gap:4px!important;
    z-index:99999990!important;
    background:rgba(6,14,24,.97)!important;backdrop-filter:blur(12px)!important;
    border:1px solid rgba(45,212,168,.25)!important;border-radius:12px!important;
    padding:6px!important;
    box-shadow:0 8px 32px rgba(0,0,0,.7), 0 0 12px rgba(45,212,168,.08)!important;
}
/* CSS fallback hidden when panel open — JS also controls this */
#spe-root.spe-open #spe-mini-toolbar{
    display:none;
}
.spe-mt-btn{
    width:38px!important;height:38px!important;border-radius:9px!important;
    border:1px solid rgba(100,140,180,.5)!important;
    background:rgba(15,30,50,.95)!important;
    color:rgba(255,255,255,.9)!important;cursor:pointer!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
    transition:all .15s!important;padding:0!important;position:relative!important;
}
.spe-mt-btn svg{ opacity:1!important;stroke:currentColor!important; }
.spe-mt-btn[data-tool="derrota"] svg{ stroke:#FFD700!important; }
.spe-mt-btn[data-tool="corriente"] svg{ stroke:#00FFFF!important; }
.spe-mt-btn[data-tool="efectivo"] svg{ stroke:#FF4444!important; }
.spe-mt-btn[data-tool="transportador"] svg{ stroke:#00BCD4!important; }
.spe-mt-btn[data-tool="compas"] svg{ stroke:#e0a030!important; }
.spe-mt-btn[data-tool="paralela"] svg{ stroke:#00e5ff!important; }
.spe-mt-btn[data-tool="extender"] svg{ stroke:#76ff03!important; }
.spe-mt-btn[data-tool="tangente"] svg{ stroke:#ff6e40!important; }
.spe-mt-btn[data-tool="ejercicio"] svg{ stroke:#FFD700!important; }
.spe-mt-btn[data-tool="borrar"] svg{ stroke:#ff5252!important; }
.spe-mt-btn[data-tool="ajustar"] svg{ stroke:#8eb8d8!important; }
.spe-mt-btn:hover{
    background:rgba(46,144,255,.25)!important;border-color:rgba(46,144,255,.6)!important;
    transform:scale(1.08)!important;
}
.spe-mt-btn::after{
    content:attr(title);
    position:absolute;left:calc(100% + 8px);top:50%;transform:translateY(-50%);
    background:rgba(0,0,0,.9);color:#fff;font-size:12px;font-weight:600;
    padding:5px 10px;border-radius:6px;white-space:nowrap;
    pointer-events:none;opacity:0;transition:opacity .15s;
    font-family:'DM Sans',sans-serif;letter-spacing:.01em;
    box-shadow:0 4px 12px rgba(0,0,0,.5);z-index:10;
}
.spe-mt-btn::before{
    content:'';position:absolute;left:calc(100% + 3px);top:50%;transform:translateY(-50%);
    border:5px solid transparent;border-right-color:rgba(0,0,0,.9);
    pointer-events:none;opacity:0;transition:opacity .15s;z-index:10;
}
.spe-mt-btn:hover::after,.spe-mt-btn:hover::before{opacity:1;}
.spe-mt-btn.spe-mt-active{
    background:rgba(46,144,255,.2)!important;border-color:var(--acc,#2e90ff)!important;
    color:#fff!important;box-shadow:0 0 8px rgba(46,144,255,.2)!important;
}
.spe-mt-btn[data-tool="derrota"].spe-mt-active{border-color:#FFD700!important;background:rgba(255,215,0,.15)!important;}
.spe-mt-btn[data-tool="corriente"].spe-mt-active{border-color:#00FFFF!important;background:rgba(0,255,255,.12)!important;}
.spe-mt-btn[data-tool="efectivo"].spe-mt-active{border-color:#FF4444!important;background:rgba(255,68,68,.15)!important;}
.spe-mt-btn[data-tool="transportador"].spe-mt-active{border-color:#00BCD4!important;background:rgba(0,188,212,.15)!important;}
.spe-mt-btn[data-tool="compas"].spe-mt-active{border-color:#e0a030!important;background:rgba(224,160,48,.15)!important;}
.spe-mt-btn[data-tool="paralela"].spe-mt-active{border-color:#00e5ff!important;background:rgba(0,229,255,.15)!important;}
.spe-mt-btn[data-tool="extender"].spe-mt-active{border-color:#76ff03!important;background:rgba(118,255,3,.15)!important;}
.spe-mt-btn[data-tool="tangente"].spe-mt-active{border-color:#ff6e40!important;background:rgba(255,110,64,.15)!important;}
.spe-mt-sep{
    height:1px!important;margin:3px 6px!important;
    background:rgba(46,100,160,.25)!important;
}


/* ════════════════════════════════════════════════════════════
   LEFT PANEL — EXPERIENCIA ALUMNO PREMIUM
   ════════════════════════════════════════════════════════════ */

/* ── Contenedor ── */
#spe-root #spe-leftPanel{
    position:absolute!important;top:44px;left:-310px;width:296px;height:calc(100% - 44px);
    background:linear-gradient(180deg,#070d14 0%,#050a12 100%);
    border-right:1px solid #0d1520;
    padding:0;overflow-y:auto;overflow-x:hidden;
    box-shadow:10px 0 40px rgba(0,0,0,.7);
    transition:left .28s cubic-bezier(.4,0,.2,1);z-index:999;
    --txt:#fff;--muted:rgba(255,255,255,.65);
    --panel:#070d14;--panel2:#050a12;--b:#121c28;
    color:var(--txt);
}
#spe-root.spe-open #spe-leftPanel{left:0;}
#spe-root #spe-leftPanel::-webkit-scrollbar{width:2px;}
#spe-root #spe-leftPanel::-webkit-scrollbar-thumb{background:#1a2535;border-radius:2px;}

/* ── PERFIL ── */
#spe-profile{
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 14px 12px;
    background:linear-gradient(135deg,#060b10 0%,#050a12 100%);
    border-bottom:1px solid #121c28;
}
#spe-profile-left{display:flex;align-items:center;gap:11px;}
#spe-avatar{
    width:40px;height:40px;border-radius:50%;flex-shrink:0;
    background:linear-gradient(135deg,var(--acc),var(--pur));
    color:#fff;font-size:17px;font-weight:700;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 0 12px rgba(46,144,255,.35);
    overflow:hidden;
}
.spe-user-avatar,
#spe-avatar,
#spe-perfil-avatar,
#spe-acad-avatar,
.spe-ava,
.ad-alumno-avatar,
.spe-avatar-circle{
    overflow:hidden;
}
.spe-user-avatar img,
#spe-avatar img,
#spe-perfil-avatar img,
#spe-acad-avatar img,
.spe-ava img,
.ad-alumno-avatar img,
.spe-avatar-circle img{
    width:100%;height:100%;border-radius:50%;object-fit:cover;display:block;
}
.spe-user-avatar--sm{width:30px;height:30px;font-size:13px;}
.spe-user-avatar--lg{width:48px;height:48px;font-size:20px;}
.spe-user-avatar.is-guest{background:#333!important;font-size:13px!important;box-shadow:none!important;}
#spe-profile-name{font-size:13px;font-weight:600;color:#fff;margin-bottom:2px;}
#spe-profile-level{display:flex;align-items:center;gap:6px;}
#spe-level-badge{
    background:linear-gradient(135deg,var(--gold),#ffb300);
    color:#000;font-size:9px;font-weight:800;
    padding:2px 6px;border-radius:10px;letter-spacing:.04em;
}
#spe-xp-text{font-size:11px;color:var(--muted);}

#spe-closePanel{
    background:transparent!important;border:none!important;
    color:rgba(255,255,255,.55)!important;cursor:pointer!important;
    width:28px!important;height:28px!important;
    border-radius:7px!important;display:flex!important;
    align-items:center!important;justify-content:center!important;
    transition:all .18s!important;flex-shrink:0!important;
}
#spe-closePanel:hover{background:rgba(244,67,54,.12)!important;color:var(--r)!important;}

/* ── Login/Logout ── */
#spe-logoutBtn{
    display:flex!important;align-items:center!important;justify-content:center!important;
    width:28px!important;height:28px!important;
    border-radius:7px!important;
    background:rgba(255,255,255,.08)!important;
    border:1px solid rgba(255,255,255,.28)!important;
    color:rgba(255,255,255,.92)!important;cursor:pointer!important;
    transition:all .18s!important;flex-shrink:0!important;
    text-decoration:none!important;
}
#spe-logoutBtn:hover{
    background:rgba(244,67,54,.18)!important;
    border-color:rgba(244,67,54,.45)!important;
    color:var(--r)!important;
}
.spe-login-link{
    color:var(--acc)!important;text-decoration:none!important;
    font-size:11px!important;font-weight:600!important;
    transition:opacity .18s!important;
}
.spe-login-link:hover{opacity:.7!important;}

/* ── XP BAR ── */
#spe-xpbar-wrap{
    padding:8px 14px 4px;
    display:flex;align-items:center;gap:8px;
    background:linear-gradient(135deg,#060b10,#050a12);
    border-bottom:1px solid #121c28;
    padding-bottom:12px;
}
#spe-xpbar{
    flex:1;height:5px;background:#0a1018;border-radius:3px;overflow:hidden;
}
#spe-xpbar-fill{
    height:100%;width:0%;
    background:linear-gradient(90deg,var(--acc),var(--pur));
    border-radius:3px;transition:width .5s ease;
}
#spe-xpbar-label{font-size:10px;color:var(--muted);white-space:nowrap;}

/* ── STATS SESIÓN (pills) ── */
#spe-sesion-stats{
    display:flex;gap:6px;padding:10px 14px;
    border-bottom:1px solid #121c28;
    background:#040810;
}
.spe-stat-pill{
    flex:1;display:flex;align-items:center;justify-content:center;gap:5px;
    background:#070d14;border:1px solid #121c28;border-radius:10px;
    padding:6px 4px;font-size:11px;color:rgba(255,255,255,.85);
    font-weight:600;min-width:0;
}
.spe-stat-pill svg{flex-shrink:0;stroke:var(--acc);opacity:.7;}

/* ── SECCIONES ── */
.spe-section{
    padding:12px 14px;border-bottom:1px solid #121c28;
}
.spe-section:last-child{border-bottom:none;}
#spe-change-carta-btn:hover{background:rgba(255,255,255,.08)!important;border-color:rgba(212,164,74,.3)!important;color:#d4a44a!important;}
#spe-acad-float-back:hover{background:rgba(212,164,74,.15)!important;border-color:rgba(212,164,74,.5)!important;transform:translateY(-2px);box-shadow:0 6px 28px rgba(0,0,0,.6),0 0 12px rgba(212,164,74,.1)!important;}

/* Tutor chat in sidebar */
#spe-tutor-chat{border-radius:0 0 0 0;}
#spe-tutor-body::-webkit-scrollbar{width:2px;}
#spe-tutor-body::-webkit-scrollbar-thumb{background:rgba(212,164,74,.2);border-radius:2px;}
.spe-tutor-msg{padding:8px 12px;border-radius:10px;font-size:12px;line-height:1.55;animation:spe-msg-in .25s ease-out;}
.spe-tutor-msg.bot{background:rgba(13,28,48,.8);border:1px solid rgba(212,164,74,.1);border-left:2px solid rgba(212,164,74,.4);color:var(--txt);}
.spe-tutor-msg.usr{background:rgba(46,144,255,.15);border:1px solid rgba(46,144,255,.1);color:var(--txt);}

.spe-sec-header{
    display:flex;align-items:center;gap:8px;margin-bottom:10px;
    font-size:12px;font-weight:700;color:#fff;
    text-transform:uppercase;letter-spacing:.07em;
}
.spe-sec-icon{
    width:22px;height:22px;border-radius:6px;flex-shrink:0;
    display:flex;align-items:center;justify-content:center;
}
.spe-sec-icon.calib {background:rgba(255,217,102,.12);color:var(--gold);stroke:var(--gold);}
.spe-sec-icon.ejerc {background:rgba(156,39,176,.12);color:var(--pur);}
.spe-sec-icon.vec   {background:rgba(46,144,255,.12);color:var(--acc);}
.spe-sec-icon.transp{background:rgba(0,188,212,.12);color:#00BCD4;}
.spe-sec-icon.canvas{background:rgba(76,175,80,.12);color:var(--g);}
.spe-sec-icon.compas{background:rgba(224,160,48,.12);color:#e0a030;}
.spe-sec-icon.paralela{background:rgba(0,229,255,.12);color:#00e5ff;}
.spe-sec-icon.extender{background:rgba(118,255,3,.12);color:#76ff03;}
.spe-sec-icon.tangente{background:rgba(255,110,64,.12);color:#ff6e40;}
.spe-paralela-input-row{
    display:flex;align-items:center;gap:8px;margin-top:8px;
}
.spe-paralela-input-row label{
    font-size:11px;color:var(--muted,#3d607a);white-space:nowrap;
}
.spe-sec-icon svg{stroke:currentColor;}

.spe-sec-badge{
    margin-left:auto;font-size:10px;font-weight:600;
    padding:2px 8px;border-radius:10px;
    background:rgba(255,255,255,.08);color:rgba(255,255,255,.65);
    border:1px solid #1a2535;flex-shrink:0;
    white-space:nowrap;
}
.spe-sec-badge.ok {background:rgba(76,175,80,.15);color:var(--g);border-color:rgba(76,175,80,.25);}
.spe-sec-badge.err{background:rgba(244,67,54,.12);color:var(--r);border-color:rgba(244,67,54,.25);}

.spe-sec-hint{font-size:10px;color:var(--muted);font-style:italic;margin-left:auto;}

/* Botón engranaje calibración */
.spe-icon-btn{
    width:26px!important;height:26px!important;min-width:26px!important;
    border-radius:50%!important;background:#111!important;
    border:1.5px solid #333!important;padding:0!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
    cursor:pointer!important;flex-shrink:0!important;
    transition:border-color .2s!important;
}
.spe-icon-btn:hover{border-color:#666!important;}
.spe-icon-btn svg{width:14px;height:14px;display:block;transition:transform .5s ease;}
.spe-icon-btn:hover svg{transform:rotate(72deg);}

#spe-calibDetails{display:block;}
#spe-calibDetails.spe-hidden{display:none!important;}
#spe-calibInstrucciones{
    background:rgba(255,217,102,.06);border:1px solid rgba(255,217,102,.2);
    border-radius:7px;padding:8px;font-size:11px;color:var(--gold);
    margin-bottom:7px;display:none;line-height:1.5;
}
.spe-manual-row{
    display:flex;align-items:center;flex-wrap:wrap;gap:3px;
    margin:4px 0;font-size:10px;color:rgba(255,255,255,.65);
}
.spe-manual-row span{font-weight:700;color:var(--gold);min-width:16px;}
#spe-manualCalib input[type="number"]{
    width:50px!important;padding:2px 4px!important;
    background:#0a1624!important;border:1px solid #162540!important;
    color:#fff!important;border-radius:4px!important;
    font-size:10px!important;font-family:monospace!important;
}

/* ── EXERCISE CARD ── */
#spe-exercise-card{
    background:#060b10;border:1px solid #121c28;border-radius:12px;
    padding:13px;margin-bottom:10px;min-height:60px;
    font-size:13px;line-height:1.6;color:var(--txt);
    position:relative;overflow:hidden;
}
#spe-exercise-card::before{
    content:'';position:absolute;inset:0;
    background:linear-gradient(135deg,rgba(46,144,255,.04),transparent);
    pointer-events:none;
}
.spe-empty-hint{color:var(--muted);font-style:italic;font-size:12px;margin:0;}
.spe-ex-param{
    display:flex;justify-content:space-between;align-items:center;
    padding:5px 0;border-bottom:1px solid rgba(22,37,64,.7);
    font-size:12px;
}
.spe-ex-param:last-child{border-bottom:none;}
.spe-ex-label{color:var(--muted);}
.spe-ex-value{color:#fff;font-weight:600;font-family:monospace;}

#spe-exercise-actions{display:flex;flex-direction:column;gap:6px;}
.spe-btn-row{display:flex;gap:6px;}

/* ── BOTONES (alumno) ── */
.spe-btn{
    display:flex!important;align-items:center!important;
    justify-content:center!important;gap:6px!important;
    border-radius:9px!important;padding:9px 12px!important;
    font-size:12px!important;font-weight:600!important;
    cursor:pointer!important;border:none!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
    transition:all .18s!important;width:100%!important;
}
.spe-btn-primary{
    background:linear-gradient(135deg,var(--acc),#1a5ccf)!important;
    color:#fff!important;
    box-shadow:0 4px 16px rgba(46,144,255,.25)!important;
}
.spe-btn-primary:hover{opacity:.88!important;transform:translateY(-1px)!important;}
.spe-btn-outline{
    background:transparent!important;color:var(--acc)!important;
    border:1px solid rgba(46,144,255,.28)!important;
    flex:1!important;
}
.spe-btn-outline:hover{background:rgba(46,144,255,.12)!important;border-color:var(--acc)!important;}
.spe-btn-verify{
    background:rgba(76,175,80,.12)!important;color:var(--g)!important;
    border:1px solid rgba(76,175,80,.28)!important;flex:1!important;
}
.spe-btn-verify:hover{background:rgba(76,175,80,.22)!important;}
.spe-btn-ghost{
    background:transparent!important;color:rgba(255,255,255,.7)!important;
    border:1px solid rgba(255,255,255,.18)!important;
}
.spe-btn-ghost:hover{background:rgba(255,255,255,.04)!important;color:var(--txt)!important;}
.spe-btn-sm{padding:6px 8px!important;font-size:11px!important;}
.spe-btn:disabled{opacity:.3!important;cursor:not-allowed!important;transform:none!important;}

/* ── BOTÓN ENUNCIADO ── */
.spe-btn-enunciado{
    background:rgba(255,217,102,.08)!important;color:var(--gold)!important;
    border:1px solid rgba(255,217,102,.25)!important;
}
.spe-btn-enunciado:hover{background:rgba(255,217,102,.18)!important;border-color:var(--gold)!important;}
.spe-btn-enunciado.active{
    background:rgba(255,217,102,.18)!important;
    border-color:var(--gold)!important;
    box-shadow:0 0 12px rgba(255,217,102,.15)!important;
}

/* ── PANEL ENUNCIADO ── */
#spe-enunciado-panel{
    margin-top:8px;
    padding:10px;
    background:rgba(255,217,102,.04);
    border:1px solid rgba(255,217,102,.15);
    border-radius:10px;
    display:flex;flex-direction:column;gap:8px;
    animation:spe-slideDown .25s ease;
}
@keyframes spe-slideDown{
    from{opacity:0;transform:translateY(-8px);max-height:0}
    to{opacity:1;transform:translateY(0);max-height:300px}
}
.spe-enunciado-hint{
    font-size:10px;color:var(--muted);line-height:1.4;
}
.spe-enunciado-hint em{color:var(--gold);font-style:normal;}
.spe-enunciado-input-row{
    display:flex;gap:6px;align-items:stretch;
}
.spe-enunciado-textarea{
    flex:1;
    background:var(--panel2);
    border:1px solid var(--b);
    border-radius:8px;
    padding:8px 10px;
    color:var(--txt);
    font-size:12px;
    font-family:'Segoe UI',system-ui,Arial,sans-serif;
    resize:none;
    transition:border-color .2s;
    line-height:1.4;
}
.spe-enunciado-textarea:focus{
    outline:none;
    border-color:var(--gold);
    box-shadow:0 0 0 2px rgba(255,217,102,.12);
}
.spe-enunciado-textarea::placeholder{color:var(--muted);font-style:italic;}
.spe-enunciado-mic{
    width:42px;
    display:flex!important;align-items:center!important;justify-content:center!important;
    background:rgba(10,25,45,.6)!important;
    border:1px solid var(--b)!important;
    border-radius:8px!important;
    color:var(--txt)!important;
    cursor:pointer!important;
    transition:all .2s!important;
    flex-shrink:0;
}
.spe-enunciado-mic:hover{
    background:rgba(46,144,255,.12)!important;
    border-color:var(--acc)!important;
    color:var(--acc)!important;
}
.spe-enunciado-mic.recording{
    background:rgba(244,67,54,.15)!important;
    border-color:var(--r)!important;
    color:var(--r)!important;
    animation:spe-pulse-mic 1.2s infinite;
}
@keyframes spe-pulse-mic{
    0%,100%{box-shadow:0 0 0 0 rgba(244,67,54,.3)}
    50%{box-shadow:0 0 0 8px rgba(244,67,54,0)}
}
.spe-enunciado-status{
    font-size:10px;
    min-height:14px;
    line-height:1.3;
    transition:all .2s;
}
.spe-enunciado-status.info{color:var(--acc);}
.spe-enunciado-status.ok{color:var(--g);}
.spe-enunciado-status.err{color:var(--r);}
.spe-enunciado-status.recording{color:var(--r);font-weight:600;}
.spe-enunciado-parsed{
    display:flex;flex-wrap:wrap;gap:4px;margin-top:2px;
}
.spe-enunciado-tag{
    display:inline-flex;align-items:center;gap:3px;
    background:rgba(255,217,102,.1);
    border:1px solid rgba(255,217,102,.2);
    border-radius:6px;
    padding:2px 7px;
    font-size:10px;color:var(--gold);font-weight:600;
    font-family:monospace;
}
.spe-enunciado-tag .tag-label{
    color:var(--muted);font-weight:400;font-family:'Segoe UI',system-ui,sans-serif;
}

/* ── BOTÓN MOSTRAR SOLUCIÓN ── */
.spe-btn-solucion{
    background:linear-gradient(135deg,#b8860b,#10b981)!important;
    color:#fff!important;
    box-shadow:0 4px 16px rgba(16,185,129,.25)!important;
}
.spe-btn-solucion:hover{opacity:.88!important;transform:translateY(-1px)!important;}

/* ── BOTÓN PASO A PASO ── */
.spe-btn-pasos{
    background:linear-gradient(135deg,#1a5ccf,#7c3aed)!important;
    color:#fff!important;
    box-shadow:0 4px 16px rgba(124,58,237,.2)!important;
}
.spe-btn-pasos:hover{opacity:.88!important;transform:translateY(-1px)!important;}

/* ── RESOLUCIÓN GUIADA ── */
.spe-guia-msg{
    line-height:1.5;font-size:11px;
}
.spe-guia-msg p{margin:5px 0;}
.spe-guia-badge{
    display:inline-block;
    background:linear-gradient(135deg,#7c3aed,#2e90ff);
    color:#fff;font-size:9px;font-weight:700;
    padding:2px 8px;border-radius:4px;
    margin-bottom:6px;letter-spacing:.5px;
}
.spe-guia-badge.ok{
    background:linear-gradient(135deg,#10b981,#059669);
}
.spe-guia-step{
    display:inline-block;
    background:rgba(124,58,237,.15);color:#a78bfa;
    font-size:9px;font-weight:700;
    padding:2px 7px;border-radius:4px;
    margin-bottom:5px;letter-spacing:.5px;
}
.spe-guia-datos{
    margin:8px 0 4px;
    padding:6px 10px;
    background:rgba(0,0,0,.2);
    border-radius:6px;
    font-size:11px;line-height:1.7;
}
.spe-guia-formula{
    margin:6px 0;
    padding:8px 10px;
    background:rgba(46,144,255,.08);
    border-left:3px solid var(--acc);
    border-radius:0 6px 6px 0;
    font-family:monospace;font-size:11px;
    line-height:1.6;color:#d4e8ff;
}
.spe-guia-drawn{
    margin-top:4px;padding:4px 0;
    font-size:11px;color:var(--g);
}
.spe-guia-next{
    display:flex!important;align-items:center!important;
    justify-content:center!important;gap:6px!important;
    width:100%!important;
    margin-top:6px!important;
    padding:8px 12px!important;
    background:linear-gradient(135deg,#7c3aed,#5b21b6)!important;
    color:#fff!important;
    border:none!important;border-radius:8px!important;
    font-size:12px!important;font-weight:600!important;
    cursor:pointer!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
    transition:all .18s!important;
    box-shadow:0 2px 10px rgba(124,58,237,.25)!important;
}
.spe-guia-next:hover{
    opacity:.88!important;
    transform:translateY(-1px)!important;
    box-shadow:0 4px 16px rgba(124,58,237,.35)!important;
}
.spe-guia-table{
    width:100%;border-collapse:collapse;
    margin:6px 0;font-size:11px;
}
.spe-guia-table td{
    padding:4px 8px;
    border-bottom:1px solid rgba(255,255,255,.06);
}
.spe-guia-table tr:last-child td{border-bottom:none;}
.spe-guia-table .spe-guia-result td{
    color:var(--g);font-weight:700;
    border-top:1px solid rgba(76,175,80,.3);
    padding-top:6px;
}
.spe-guia-final{
    background:rgba(16,185,129,.06);
    border:1px solid rgba(16,185,129,.15);
    border-radius:8px;padding:10px;
    margin-top:4px;
}

/* ── VECTORES ── */
.spe-vec-btns{display:flex;flex-direction:column;gap:5px;}
.spe-vec-btn{
    display:flex!important;align-items:center!important;gap:9px!important;
    padding:9px 12px!important;border-radius:9px!important;
    background:rgba(10,25,45,.6)!important;
    border:1px solid #162540!important;color:var(--txt)!important;
    font-size:12px!important;font-weight:500!important;
    cursor:pointer!important;width:100%!important;text-align:left!important;
    transition:all .18s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
.spe-vec-btn:hover{background:rgba(46,144,255,.1)!important;border-color:rgba(46,144,255,.3)!important;}
.spe-vec-btn.spe-activo{
    background:rgba(46,144,255,.18)!important;
    border-color:var(--acc)!important;color:#fff!important;
}
.spe-vec-dot{
    width:10px;height:10px;border-radius:50%;flex-shrink:0;
    box-shadow:0 0 6px currentColor;
}

/* ── TRANSPORTADOR ── */
#spe-transpDisplay{display:flex;flex-direction:column;margin-top:8px;}
.spe-transp-badge{
    text-align:center;font-size:22px;font-weight:800;
    color:var(--acc);font-family:monospace;
    padding:10px;border-radius:10px;
    background:#08131f;border:1px solid rgba(46,144,255,.2);
    letter-spacing:.04em;
}

/* ── CANVAS BTNS ── */
.spe-canvas-btns{display:flex;gap:5px;}

/* ── PANEL INFO EJERCICIO ── */
#spe-info{
    margin-top:8px;padding:8px 11px;
    border-radius:8px;font-size:12px;line-height:1.6;
    background:#08131f;border:1px solid #0f2030;color:var(--muted);
    display:none;
}
#spe-info.ok {border-color:rgba(76,175,80,.3);color:var(--g);display:block;}
#spe-info.err{border-color:rgba(244,67,54,.3);color:var(--r);display:block;}
#spe-info.info{border-color:rgba(46,144,255,.3);color:var(--txt);display:block;}

/* ── CALIBRACIÓN PUNTOS ── */
.spe-calib-dot{
    position:absolute;width:12px;height:12px;border-radius:50%;
    background:var(--gold);border:2px solid #fff;
    transform:translate(-50%,-50%);pointer-events:none;
    z-index:300;box-shadow:0 0 10px rgba(255,217,102,.8);
}

/* ── HUD / TOOLTIP ── */
#spe-root #spe-hud{
    position:absolute;bottom:18px;left:50%;transform:translateX(-50%);
    background:rgba(6,14,25,.92);backdrop-filter:blur(10px);
    border:1px solid var(--b);border-radius:24px;
    padding:6px 18px;display:flex;align-items:center;gap:10px;
    font-size:12px;font-family:monospace;color:var(--txt);
    z-index:500;pointer-events:none;
    box-shadow:0 4px 20px rgba(0,0,0,.5);
}
.spe-hud-div{color:var(--muted);}

/* ── ADMIN ENTRY ── */
#spe-admin-entry{
    padding:12px 14px 16px;
    border-top:1px solid #0f2030;
    margin-top:4px;
}
#spe-btn-admin-open{
    display:flex!important;align-items:center!important;gap:9px!important;
    width:100%!important;padding:10px 14px!important;
    background:linear-gradient(135deg,rgba(10,28,52,.9),rgba(14,34,60,.9))!important;
    border:1px solid rgba(46,144,255,.2)!important;
    border-radius:10px!important;color:#5fa8e0!important;
    font-size:12px!important;font-weight:600!important;
    cursor:pointer!important;letter-spacing:.02em!important;
    transition:all .22s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
#spe-btn-admin-open:hover{
    background:linear-gradient(135deg,rgba(14,36,68,.95),rgba(20,46,80,.95))!important;
    border-color:rgba(46,144,255,.45)!important;color:#fff!important;
    box-shadow:0 4px 16px rgba(0,0,0,.4)!important;
}





#spe-ao{
    position:fixed!important;inset:0!important;
    z-index:9999999!important;
    background:rgba(2,6,12,.78)!important;
    backdrop-filter:blur(10px)!important;
    display:none!important;align-items:center!important;
    justify-content:center!important;
}
#spe-ao.open{display:flex!important;}
@keyframes spe-si{from{transform:translateY(30px) scale(.96);opacity:0}to{transform:none;opacity:1}}

#spe-ap{
    width:95vw;max-width:1280px;height:90vh;max-height:940px;
    background:#06101c;border:1px solid #1a3050;
    border-radius:20px;display:flex;flex-direction:column;
    overflow:hidden;
    box-shadow:0 50px 120px rgba(0,0,0,.9),0 0 0 1px rgba(46,144,255,.08);
    animation:spe-si .24s cubic-bezier(.4,0,.2,1);
    position:relative;
}

/* Header del panel */
#spe-ah{
    display:flex;align-items:center;gap:14px;
    padding:0 26px;height:66px;flex-shrink:0;
    background:linear-gradient(135deg,#04090f,#0a1a2e);
    border-bottom:1px solid #1a3050;
}
#spe-alogo{display:flex;align-items:center;gap:13px;flex-shrink:0;}
#spe-aanchor{font-size:30px;line-height:1;
    filter:drop-shadow(0 0 10px rgba(255,217,102,.55));}
#spe-alogo strong{display:block;color:#fff;font-size:15px;font-weight:700;}
#spe-alogo em{display:block;color:var(--muted);font-size:11px;font-style:normal;}

#spe-atabs{display:flex;gap:2px;flex:1;padding:0 8px;}
.spe-at{
    display:flex;align-items:center;gap:7px;
    padding:8px 15px;border:none;background:transparent;
    color:var(--muted);border-radius:8px;cursor:pointer;
    font-size:13px;font-weight:500;white-space:nowrap;
    font-family:'Segoe UI',system-ui,Arial,sans-serif;
    transition:all .18s;border-bottom:2px solid transparent;
}
.spe-at:hover{background:rgba(46,144,255,.09);color:var(--txt);}
.spe-at.active{
    background:rgba(46,144,255,.14);color:#fff;
    border-bottom-color:var(--acc);
}

#spe-aclose{
    width:36px!important;height:36px!important;
    border-radius:9px!important;border:1px solid var(--b)!important;
    background:transparent!important;color:var(--muted)!important;
    cursor:pointer!important;display:flex!important;
    align-items:center!important;justify-content:center!important;
    flex-shrink:0!important;transition:all .18s!important;
}
#spe-aclose:hover{
    background:rgba(244,67,54,.14)!important;
    color:var(--r)!important;border-color:rgba(244,67,54,.38)!important;
}

/* Body con scroll */
#spe-ab{flex:1;overflow-y:auto;padding:24px;}
#spe-ab::-webkit-scrollbar{width:5px;}
#spe-ab::-webkit-scrollbar-thumb{background:var(--b);border-radius:3px;}

/* Pestañas */
.spe-pane{display:none;}
.spe-pane.active{display:block;}

/* Loader */
#spe-aload{
    position:absolute;inset:0;background:rgba(6,16,28,.92);
    display:none;flex-direction:column;
    align-items:center;justify-content:center;
    gap:16px;z-index:10;border-radius:20px;
}
#spe-aload.vis{display:flex;}
#spe-aload p{color:var(--muted);font-size:13px;}
.spe-spin{
    width:40px;height:40px;border-radius:50%;
    border:3px solid var(--b);border-top-color:var(--acc);
    animation:spe-spin .75s linear infinite;
}
@keyframes spe-spin{to{transform:rotate(360deg)}}

/* ── Tarjetas ── */
.spe-card{
    background:var(--panel);border:1px solid var(--b);
    border-radius:14px;padding:20px;
}
.spe-ctitle{
    font-size:12px;font-weight:600;color:var(--txt);
    margin-bottom:14px;padding-bottom:10px;
    border-bottom:1px solid var(--b);
}
.spe-ctitle-row{display:flex;justify-content:space-between;align-items:center;}

/* ── KPI grid ── */
#spe-kpis{
    display:grid;grid-template-columns:repeat(6,1fr);
    gap:12px;margin-bottom:20px;
}
.spe-kc{
    background:var(--panel);border:1px solid var(--b);
    border-radius:12px;padding:16px 12px;text-align:center;
    border-top:3px solid var(--acc);transition:transform .15s;
    cursor:default;
}
.spe-kc:hover{transform:translateY(-2px);}
.spe-ki{font-size:22px;margin-bottom:5px;}
.spe-kv{font-size:22px;font-weight:700;color:#fff;line-height:1.1;margin-bottom:4px;}
.spe-kl{font-size:11px;color:var(--muted);}

/* ── Dashboard 2 cols ── */
#spe-dash-cols{display:grid;grid-template-columns:1fr 360px;gap:16px;}

/* ── Tabla ── */
.spe-tbl{width:100%;border-collapse:collapse;font-size:13px;}
.spe-tbl th{
    font-size:10px;font-weight:600;text-transform:uppercase;
    letter-spacing:.06em;color:var(--muted);padding:8px 10px;
    border-bottom:1px solid var(--b);text-align:left;
}
.spe-tbl td{
    padding:10px;border-bottom:1px solid rgba(25,48,77,.5);
    vertical-align:middle;color:var(--txt);
}
.spe-tbl tr:last-child td{border-bottom:none;}
.spe-tbl tr:hover td{background:rgba(46,144,255,.04);}
.spe-rk{color:var(--pur);font-weight:700;}
.spe-pg{color:var(--g);font-weight:700;}
.spe-po{color:var(--o);font-weight:700;}
.spe-pr{color:var(--r);font-weight:700;}
.spe-bc{background:rgba(46,144,255,.13);color:var(--acc);padding:2px 8px;border-radius:10px;font-size:11px;}
.spe-dm{color:var(--muted);font-size:12px;}
.spe-empty{text-align:center;color:var(--muted);padding:28px 0;font-size:13px;font-style:italic;}

/* ── Spark chart ── */
#spe-spark{
    display:flex;align-items:flex-end;gap:6px;
    height:80px;padding:0 2px;
}
.spe-sc{display:flex;flex-direction:column;align-items:center;flex:1;}
.spe-sw{width:100%;height:68px;display:flex;align-items:flex-end;}
.spe-sb{
    width:100%;border-radius:4px 4px 0 0;min-height:3px;
    background:linear-gradient(180deg,var(--acc),#1657b5);
    transition:opacity .2s;
}
.spe-sb:hover{opacity:.7;}
.spe-sl{font-size:10px;color:var(--muted);margin-top:4px;}

/* ── Por curso barras ── */
.spe-prow{
    display:flex;align-items:center;gap:10px;font-size:13px;
    padding:7px 0;border-bottom:1px solid rgba(25,48,77,.4);
}
.spe-prow:last-child{border-bottom:none;}
.spe-plabel{min-width:100px;color:var(--muted);font-size:12px;}
.spe-ptrack{flex:1;height:6px;background:rgba(25,48,77,.8);border-radius:3px;overflow:hidden;}
.spe-pfill{height:100%;border-radius:3px;
    background:linear-gradient(90deg,var(--acc),#00BCD4);transition:width .5s;}

/* ── Alumnos ── */
#spe-alum-cols{display:grid;grid-template-columns:1fr 250px;gap:16px;margin-bottom:16px;}
.spe-form{display:flex;flex-direction:column;gap:8px;margin-top:4px;}
.spe-form label{font-size:12px;font-weight:600;color:#5fa8e0;}
.spe-form select,.spe-form textarea{
    background:var(--panel2);border:1px solid var(--b);
    border-radius:8px;padding:8px 10px;color:var(--txt);
    font-size:13px;font-family:'Segoe UI',system-ui,Arial,sans-serif;
    resize:none;width:100%;
    transition:border-color .2s;
}
.spe-form select:focus,.spe-form textarea:focus{border-color:var(--acc);outline:none;}
.spe-btn-p{
    background:linear-gradient(135deg,var(--acc),#1657b5)!important;
    color:#fff!important;border:none!important;
    border-radius:8px!important;padding:10px 16px!important;
    font-size:13px!important;font-weight:600!important;
    cursor:pointer!important;width:100%!important;margin-top:4px!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
    transition:opacity .2s!important;
}
.spe-btn-p:hover{opacity:.86!important;}
#spe-fmsg{font-size:12px;min-height:14px;margin-top:4px;}
#spe-fmsg.ok{color:var(--g);}
#spe-fmsg.err{color:var(--r);}
#spe-afilter{
    background:var(--panel2);border:1px solid var(--b);
    border-radius:8px;padding:5px 11px;color:var(--txt);
    font-size:12px;width:160px;
}
#spe-afilter:focus{border-color:var(--acc);outline:none;}
.spe-isel{
    background:transparent;border:1px solid var(--b);
    border-radius:5px;padding:3px 6px;
    color:var(--txt);font-size:12px;
}
.spe-xs{
    font-size:11px!important;padding:3px 8px!important;
    border-radius:5px!important;border:1px solid var(--b)!important;
    background:transparent!important;cursor:pointer!important;
    color:var(--acc)!important;transition:all .14s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
.spe-xs:hover{background:rgba(46,144,255,.14)!important;}
.spe-xd{color:var(--r)!important;border-color:rgba(244,67,54,.28)!important;}
.spe-xd:hover{background:rgba(244,67,54,.14)!important;}

/* Toggle switch en tabla */
.spe-tog{
    position:relative;display:inline-block;
    width:36px;height:19px;
}
.spe-tog input{opacity:0;width:0;height:0;}
.spe-tog-sl{
    position:absolute;inset:0;background:var(--panel2);
    border-radius:10px;cursor:pointer;
    transition:.22s;border:1px solid var(--b);
}
.spe-tog-sl::before{
    content:'';position:absolute;width:13px;height:13px;
    left:2px;bottom:2px;background:#fff;border-radius:50%;
    transition:.22s;
}
.spe-tog input:checked + .spe-tog-sl{background:var(--g);border-color:var(--g);}
.spe-tog input:checked + .spe-tog-sl::before{transform:translateX(17px);}

.spe-mkpi{
    display:flex;justify-content:space-between;align-items:center;
    padding:10px 0;border-bottom:1px solid rgba(25,48,77,.4);
    font-size:13px;color:var(--muted);
}
.spe-mkpi:last-child{border-bottom:none;}
.spe-mkpi strong{font-size:20px;font-weight:700;color:#fff;}

/* ── Progreso ── */
#spe-psel{
    background:var(--panel2);border:1px solid var(--b);
    border-radius:8px;padding:9px 12px;
    color:var(--txt);font-size:13px;
    font-family:'Segoe UI',system-ui,Arial,sans-serif;
}
#spe-psel:focus{border-color:var(--acc);outline:none;}
.spe-perfil{
    display:flex;align-items:center;gap:16px;
    margin-bottom:20px;padding-bottom:16px;
    border-bottom:1px solid var(--b);
}
.spe-ava{
    width:52px;height:52px;border-radius:50%;flex-shrink:0;
    background:linear-gradient(135deg,var(--acc),var(--pur));
    color:#fff;font-size:22px;font-weight:700;
    display:flex;align-items:center;justify-content:center;
    overflow:hidden;
}
.spe-perfil h2{margin:0;font-size:18px;color:#fff;}
.spe-perfil p{margin:4px 0 0;font-size:12px;color:var(--muted);}
#spe-pkpis{
    display:grid;grid-template-columns:repeat(6,1fr);
    gap:10px;margin:16px 0;
}
.spe-dom-track{
    height:14px;background:rgba(25,48,77,.8);
    border-radius:7px;overflow:hidden;margin:10px 0 4px;
}
.spe-dom-fill{height:100%;border-radius:7px;transition:width .6s;}
.spe-dom-label{text-align:center;font-size:13px;font-weight:700;margin-top:6px;}
.spe-hist-title{
    font-size:12px;font-weight:600;color:var(--txt);
    margin:20px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--b);
}

/* ── Mar_IA admin ── */
#spe-maria-cols{display:grid;grid-template-columns:1fr 270px;gap:16px;}
.spe-maria-card{
    display:flex;flex-direction:column;
    padding:0;overflow:hidden;min-height:500px;
    border:1px solid rgba(212,164,74,.12);
    border-radius:16px;
    box-shadow:0 8px 32px rgba(0,0,0,.3),0 0 40px rgba(46,144,255,.04);
}
#spe-mhdr{
    display:flex;align-items:center;gap:14px;
    padding:18px 22px;
    background:linear-gradient(135deg,#040a14 0%,#0c1e35 50%,#091520 100%);
    border-bottom:1px solid rgba(212,164,74,.15);flex-shrink:0;
    position:relative;overflow:hidden;
}
#spe-mhdr::before{
    content:'';position:absolute;top:-50%;right:-20%;width:200px;height:200px;
    background:radial-gradient(circle,rgba(46,144,255,.08),transparent 70%);
    pointer-events:none;
}
#spe-mavatar{
    width:44px;height:44px;border-radius:50%;
    background:linear-gradient(135deg,#d4a44a,#b8862d);
    display:flex;align-items:center;justify-content:center;
    font-size:20px;flex-shrink:0;
    box-shadow:0 0 16px rgba(212,164,74,.25);
    animation:spe-avatar-glow 3s ease-in-out infinite;
}
@keyframes spe-avatar-glow{
    0%,100%{box-shadow:0 0 16px rgba(212,164,74,.2)}
    50%{box-shadow:0 0 24px rgba(212,164,74,.4)}
}
#spe-mhdr strong{color:#d4a44a;display:block;font-size:15px;font-weight:700;letter-spacing:.02em;}
#spe-mhdr small{color:rgba(140,170,200,.6);font-size:11px;display:flex;align-items:center;gap:6px;}
#spe-mhdr small::before{
    content:'';width:6px;height:6px;border-radius:50%;
    background:#4caf50;box-shadow:0 0 6px #4caf50;
    display:inline-block;animation:spe-online-pulse 2s ease-in-out infinite;
}
@keyframes spe-online-pulse{0%,100%{opacity:.6}50%{opacity:1}}
#spe-mmsgs{
    flex:1;overflow-y:auto;padding:16px;
    display:flex;flex-direction:column;gap:10px;
    min-height:200px;max-height:340px;
    background:rgba(3,8,15,.45);
}
#spe-mmsgs::-webkit-scrollbar{width:3px;}
#spe-mmsgs::-webkit-scrollbar-thumb{background:rgba(46,144,255,.2);border-radius:2px;}
.spe-mm{max-width:88%;padding:11px 14px;border-radius:14px;font-size:13px;line-height:1.6;animation:spe-msg-in .25s ease-out;}
@keyframes spe-msg-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.spe-mm.bot{
    background:rgba(13,28,48,.85);border:1px solid rgba(46,144,255,.12);
    border-left:3px solid rgba(212,164,74,.5);align-self:flex-start;color:var(--txt);
    backdrop-filter:blur(4px);
}
.spe-mm.usr{
    background:linear-gradient(135deg,#1a5cb8,#2e7de8);
    color:#fff;align-self:flex-end;
    border-radius:14px 14px 4px 14px;
    box-shadow:0 2px 12px rgba(46,144,255,.2);
}
.spe-mtyp{display:flex;gap:6px;padding:10px 14px;align-self:flex-start;}
.spe-mtyp span{
    width:8px;height:8px;border-radius:50%;
    background:var(--acc);animation:spe-bt 1.4s ease-in-out infinite;
}
.spe-mtyp span:nth-child(2){animation-delay:.2s;}
.spe-mtyp span:nth-child(3){animation-delay:.4s;}
@keyframes spe-bt{0%,80%,100%{transform:translateY(0);opacity:.3}40%{transform:translateY(-10px);opacity:1}}
#spe-mquick{
    padding:10px 16px;display:flex;flex-wrap:wrap;gap:6px;
    border-top:1px solid rgba(212,164,74,.1);
    background:linear-gradient(180deg,rgba(5,12,22,.7),rgba(5,12,22,.5));
    flex-shrink:0;
}
#spe-mquick button{
    background:rgba(212,164,74,.06)!important;color:#d4a44a!important;
    border:1px solid rgba(212,164,74,.2)!important;
    border-radius:18px!important;padding:5px 12px!important;
    font-size:11px!important;cursor:pointer!important;
    transition:all .2s!important;
    font-family:'DM Sans','Segoe UI',system-ui,sans-serif!important;
    font-weight:500!important;
}
#spe-mquick button:hover{
    background:rgba(212,164,74,.15)!important;
    border-color:rgba(212,164,74,.4)!important;
    transform:translateY(-1px)!important;
    box-shadow:0 2px 8px rgba(212,164,74,.1)!important;
}
#spe-minput-row{
    display:flex;align-items:flex-end;gap:10px;
    padding:12px 16px;border-top:1px solid rgba(255,255,255,.04);flex-shrink:0;
    background:rgba(4,10,20,.5);
}
#spe-minput{
    flex:1;background:rgba(8,18,32,.8);border:1px solid rgba(46,144,255,.15);
    border-radius:12px;padding:10px 14px;color:var(--txt);
    font-size:13px;resize:none;
    font-family:'DM Sans','Segoe UI',system-ui,sans-serif;
    max-height:80px;transition:all .2s;
}
#spe-minput:focus{border-color:rgba(212,164,74,.4);outline:none;box-shadow:0 0 0 3px rgba(212,164,74,.06);}
#spe-msend{
    width:40px!important;height:40px!important;border-radius:50%!important;
    border:none!important;
    background:linear-gradient(135deg,#d4a44a,#b8862d)!important;
    color:#fff!important;font-size:16px!important;cursor:pointer!important;
    flex-shrink:0!important;display:flex!important;
    align-items:center!important;justify-content:center!important;
    transition:all .2s!important;
    box-shadow:0 2px 12px rgba(212,164,74,.2)!important;
}
#spe-msend:hover{transform:scale(1.05)!important;box-shadow:0 4px 16px rgba(212,164,74,.3)!important;}
#spe-msend:disabled{background:var(--b)!important;cursor:not-allowed!important;box-shadow:none!important;}
.spe-sr{
    display:flex;justify-content:space-between;align-items:center;
    padding:8px 0;border-bottom:1px solid rgba(25,48,77,.38);
    font-size:13px;color:var(--muted);
}
.spe-sr:last-child{border-bottom:none;}
.spe-sr strong{color:#fff;}
.spe-stag{
    display:inline-block;background:rgba(46,144,255,.12);
    color:var(--acc);padding:3px 10px;border-radius:14px;
    font-size:11px;font-weight:600;margin:3px 3px 0 0;
}

/* Responsive */
@media(max-width:900px){
    #spe-kpis{grid-template-columns:repeat(3,1fr);}
    #spe-dash-cols,#spe-alum-cols,#spe-maria-cols{grid-template-columns:1fr;}
    #spe-pkpis{grid-template-columns:repeat(3,1fr);}
}

/* ====================================================================
   ACADEMIA NAUTICA — Overlay completo
   ==================================================================== */
#spe-acad-overlay{
    position:fixed!important;inset:0!important;z-index:99999999!important;
    background:rgba(2,6,14,.88)!important;backdrop-filter:blur(14px)!important;
    display:none!important;align-items:center!important;justify-content:center!important;
}
#spe-acad-overlay.open{ display:flex!important; }

#spe-acad-panel{
    width:100vw;max-width:100vw;height:100vh;max-height:100vh;
    background:#06101c;border:none;border-radius:0;
    display:flex;flex-direction:column;overflow:hidden;position:relative;
    box-shadow:none;
    animation:spe-si .22s cubic-bezier(.4,0,.2,1);
}
#spe-acad-hdr{
    display:flex;align-items:center;justify-content:space-between;
    padding:0 28px;height:56px;flex-shrink:0;
    background:linear-gradient(135deg,#04090f,#0a1a2e);
    border-bottom:1px solid #1a3050;
    position:sticky;top:0;z-index:9999;
    gap:12px;
}
#spe-acad-user,#spe-acad-auth-btns{
    position:relative;z-index:10000;flex-shrink:0;
}
#spe-acad-logo{ display:flex;align-items:center;gap:14px; }
#spe-acad-logo strong{ display:block;color:#fff;font-size:15px;font-weight:700; }
#spe-acad-logo em{ display:block;color:#3d607a;font-size:11px;font-style:normal; }
#spe-acad-close{
    width:36px!important;height:36px!important;border-radius:9px!important;
    border:1px solid #1a3050!important;background:transparent!important;
    color:#3d607a!important;cursor:pointer!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
    transition:all .18s!important;
}
#spe-acad-close:hover{ background:rgba(244,67,54,.14)!important;color:#f44336!important; }

#spe-acad-body{ flex:1;overflow-y:auto;padding:28px; }
#spe-acad-body:has(.pci-curso-embed){ padding:0; }
#spe-acad-body::-webkit-scrollbar{ width:4px; }
#spe-acad-body::-webkit-scrollbar-thumb{ background:#1a3050;border-radius:2px; }

#spe-acad-spinner{
    position:absolute;inset:0;background:rgba(6,16,28,.9);
    display:flex;flex-direction:column;align-items:center;
    justify-content:center;gap:14px;border-radius:20px;z-index:10;
}
#spe-acad-spinner p{ color:#3d607a;font-size:13px; }

/* Welcome */
#spe-acad-welcome{
    display:flex;align-items:center;justify-content:space-between;
    flex-wrap:wrap;gap:16px;margin-bottom:24px;
}
#spe-acad-welcome h2{ margin:0 0 5px;font-size:22px;color:#fff;font-weight:700; }
#spe-acad-welcome p{ margin:0;font-size:13px;color:#3d607a; }
#spe-acad-bar{
    display:flex;gap:0;border:1px solid #1a3050;border-radius:12px;overflow:hidden;
}
.acad-stat-item{
    padding:12px 22px;text-align:center;border-right:1px solid #1a3050;
}
.acad-stat-item:last-child{ border-right:none; }
.acad-stat-item strong{ display:block;font-size:22px;font-weight:700;color:#fff; }
.acad-stat-item span{ font-size:11px;color:#3d607a; }

/* Filter bar */
#spe-acad-filter{
    display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap;
}
#spe-acad-search{
    flex:1;min-width:200px;
    background:#091623!important;border:1px solid #1a3050!important;
    color:#b8d4ee!important;border-radius:9px!important;
    padding:8px 14px!important;font-size:13px!important;
}
#spe-acad-search:focus{ border-color:#2e90ff!important;outline:none!important; }
#spe-acad-filtro-pais,#spe-acad-filtro-nivel{
    background:#091623;border:1px solid #1a3050;color:#b8d4ee;
    border-radius:9px;padding:8px 12px;font-size:13px;cursor:pointer;
    font-family:inherit;
}

/* Courses grid */
#spe-acad-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
    gap:16px;
}
.acad-course-card{
    background:#0d1e30;border:1px solid #1a3050;border-radius:16px;
    overflow:hidden;cursor:pointer;
    transition:transform .2s,border-color .2s,box-shadow .2s;
}
.acad-course-card:hover{
    transform:translateY(-3px);border-color:rgba(46,144,255,.4);
    box-shadow:0 10px 32px rgba(0,0,0,.5);
}
.acc-top{
    padding:20px 20px 14px;display:flex;align-items:flex-start;gap:14px;
}
.acc-ico{
    width:52px;height:52px;border-radius:14px;flex-shrink:0;
    display:flex;align-items:center;justify-content:center;font-size:24px;
}
.acc-ico svg{width:26px;height:26px;}
.acc-name{ font-size:14px;font-weight:700;color:#fff;margin-bottom:5px; }
.acc-desc{ font-size:12px;color:#3d607a;line-height:1.5; }
.acc-tags{ display:flex;gap:5px;margin-top:6px;flex-wrap:wrap; }
.acc-tag{
    font-size:10px;font-weight:600;text-transform:uppercase;
    padding:2px 7px;border-radius:8px;letter-spacing:.04em;
}
.acc-tag-pais{  background:rgba(46,144,255,.14);color:#5fa8e0; }
.acc-tag-nivel{ background:rgba(156,39,176,.14);color:#CE93D8; }
.acc-progress{ padding:0 20px 16px; }
.acc-bar{ height:5px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden; }
.acc-fill{ height:100%;border-radius:3px;transition:width .5s; }
.acc-prog-label{
    display:flex;justify-content:space-between;
    font-size:11px;color:#3d607a;margin-top:5px;
}
.acc-footer{
    padding:11px 20px;border-top:1px solid #162540;
    display:flex;justify-content:space-between;align-items:center;
    font-size:12px;color:#3d607a;
}
.acc-footer-completed{ color:#4CAF50;font-weight:600; }
.acc-footer-auth{
    color:var(--acc);font-weight:600;
    background:rgba(46,144,255,.1);
    padding:2px 8px;border-radius:4px;font-size:11px;
}
.acad-empty{
    text-align:center;padding:60px 20px;color:#3d607a;font-size:14px;
}

/* Back button */
.acad-back-btn{
    background:transparent!important;border:1px solid #1a3050!important;
    color:#3d607a!important;padding:7px 16px!important;border-radius:8px!important;
    cursor:pointer!important;font-size:13px!important;margin-bottom:20px!important;
    transition:all .18s!important;font-family:inherit!important;
}
.acad-back-btn:hover{
    background:rgba(255,255,255,.04)!important;color:#b8d4ee!important;
}

/* Course header — Rediseñado */
#spe-acad-course-hdr{
    position:relative;overflow:hidden;
    margin:-28px -28px 24px -28px;
    padding:28px 28px 0;
    background:linear-gradient(135deg, #0f4c75 0%, #1b6ca8 40%, #3498db 100%);
    border-radius:20px 20px 0 0;
}
#spe-acad-course-hdr .acch-wave{
    position:absolute;inset:0;opacity:0.08;pointer-events:none;
    background-image:url("data:image/svg+xml,%3Csvg width='100' height='60' viewBox='0 0 100 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30 Q25 0 50 30 Q75 60 100 30' fill='none' stroke='white' stroke-width='2'/%3E%3C/svg%3E");
    background-size:100px 60px;
}
#spe-acad-course-hdr .acch-circle1{
    position:absolute;top:-40px;right:-40px;width:180px;height:180px;
    border-radius:50%;background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.1);pointer-events:none;
}
#spe-acad-course-hdr .acch-circle2{
    position:absolute;bottom:-30px;left:18%;width:110px;height:110px;
    border-radius:50%;background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);pointer-events:none;
}
#spe-acad-course-hdr .acch-inner{
    position:relative;z-index:2;
}
#spe-acad-course-hdr .acch-title-row{
    display:flex;align-items:center;gap:18px;margin-bottom:8px;
}
.acch-ico{
    width:58px;height:58px;border-radius:14px;flex-shrink:0;
    display:flex;align-items:center;justify-content:center;font-size:26px;
    box-shadow:0 8px 24px rgba(0,0,0,0.25);
}
#spe-acad-course-hdr h2{
    margin:0 0 4px;font-size:24px;font-weight:700;color:#fff!important;
    font-family:'Playfair Display', Georgia, serif;
    line-height:1.2;text-shadow:0 2px 10px rgba(0,0,0,0.2);
}
#spe-acad-course-hdr p{
    margin:0;font-size:13px;color:rgba(255,255,255,0.7)!important;
}
.acch-stats{
    margin-top:8px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;
}
.acch-stats .acc-tag{
    background:rgba(255,255,255,0.12)!important;
    color:rgba(255,255,255,0.85)!important;
    border:1px solid rgba(255,255,255,0.15)!important;
}
.acch-stats span{
    color:rgba(255,255,255,0.65)!important;
}
/* Progress bar in course header */
.acch-progress{
    display:flex;align-items:center;gap:12px;margin:16px 0 18px;
}
.acch-progress-track{
    flex:1;height:5px;border-radius:3px;
    background:rgba(255,255,255,0.15);overflow:hidden;
}
.acch-progress-fill{
    height:100%;border-radius:3px;
    background:linear-gradient(90deg, #2ecc71, #27ae60);
    box-shadow:0 0 10px rgba(46,204,113,0.4);
    transition:width 0.5s ease;
}
.acch-progress-label{
    color:rgba(255,255,255,0.8);font-size:12px;font-weight:600;white-space:nowrap;
}

/* Lesson list */
.acad-lesson-item{
    display:flex;align-items:center;gap:12px;padding:14px 18px;
    background:#0d1e30;border:1px solid #1a3050;border-radius:12px;
    margin-bottom:8px;cursor:pointer;transition:all .18s;
}
.acad-lesson-item:hover{ border-color:rgba(46,144,255,.4);background:rgba(46,144,255,.05); }
.ali-check{
    width:24px;height:24px;border-radius:50%;border:2px solid #1a3050;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;font-size:11px;transition:all .2s;color:transparent;
}
.ali-check.done{ background:#4CAF50;border-color:#4CAF50;color:#fff; }
.ali-type{
    font-size:10px;font-weight:700;text-transform:uppercase;
    padding:2px 9px;border-radius:10px;flex-shrink:0;
}
.ali-type-texto    { background:rgba(46,144,255,.14);color:#5fa8e0; }
.ali-type-video    { background:rgba(244,67,54,.14);color:#f44336; }
.ali-type-simulador{ background:rgba(255,217,102,.14);color:#ffd966; }
.ali-type-quiz     { background:rgba(156,39,176,.14);color:#CE93D8; }
.ali-type-pdf      { background:rgba(76,175,80,.14);color:#4CAF50; }
.ali-name{ flex:1;font-size:14px;color:#b8d4ee;font-weight:500; }
.ali-dur{ font-size:11px;color:#3d607a; }

/* Lesson content */
/* Lesson header — same style as course header */
#spe-acad-lesson-hdr{
    position:relative;overflow:hidden;
    margin:-28px -28px 24px -28px;
    padding:28px 28px 18px;
    background:linear-gradient(135deg, #0f4c75 0%, #1b6ca8 40%, #3498db 100%);
    border-radius:20px 20px 0 0;
}
#spe-acad-lesson-hdr .acch-wave{
    position:absolute;inset:0;opacity:0.08;pointer-events:none;
    background-image:url("data:image/svg+xml,%3Csvg width='100' height='60' viewBox='0 0 100 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30 Q25 0 50 30 Q75 60 100 30' fill='none' stroke='white' stroke-width='2'/%3E%3C/svg%3E");
    background-size:100px 60px;
}
#spe-acad-lesson-hdr .acch-circle1{
    position:absolute;top:-40px;right:-40px;width:180px;height:180px;
    border-radius:50%;background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.1);pointer-events:none;
}
#spe-acad-lesson-hdr .acch-circle2{
    position:absolute;bottom:-30px;left:18%;width:110px;height:110px;
    border-radius:50%;background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);pointer-events:none;
}
#spe-acad-lesson-hdr .acch-inner{
    position:relative;z-index:2;
}
#spe-acad-lesson-hdr .acch-title-row{
    display:flex;align-items:center;gap:18px;
}
#spe-acad-lesson-hdr h2{
    margin:0 0 4px;font-size:22px;font-weight:700;color:#fff!important;
    font-family:'Playfair Display', Georgia, serif;
    line-height:1.2;text-shadow:0 2px 10px rgba(0,0,0,0.2);
}
#spe-acad-lesson-hdr p{
    margin:0;font-size:13px;color:rgba(255,255,255,0.7)!important;
}
#spe-acad-lesson-hdr .acch-stats{
    margin-top:6px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;
}
#spe-acad-lesson-hdr .acch-stats span{
    color:rgba(255,255,255,0.65)!important;
}
#spe-acad-lesson-content{
    background:#0d1e30;border:1px solid #1a3050;border-radius:14px;
    padding:32px;max-width:820px;
}
/* Cuando hay un curso interactivo IA: sin restricciones */
#spe-acad-lesson-content .pci-curso-embed {
    margin: -32px;
    border-radius: 14px;
    overflow: hidden;
}
/* When body has no padding (interactive course mode), reset margins */
#spe-acad-lesson-content[style*="padding: 0"] .pci-curso-embed,
#spe-acad-lesson-content[style*="padding:0"] .pci-curso-embed {
    margin: 0;
    border-radius: 0;
}
#spe-acad-lesson-content h1,
#spe-acad-lesson-content h2,
#spe-acad-lesson-content h3{ color:#fff; }
#spe-acad-lesson-content p{ color:#b8d4ee;line-height:1.8;font-size:14px; }
#spe-acad-lesson-content ul,
#spe-acad-lesson-content ol{ color:#b8d4ee;line-height:1.9;font-size:14px; }
#spe-acad-lesson-content strong{ color:#fff; }
#spe-acad-lesson-content em{ color:#5fa8e0; }
#spe-acad-lesson-content blockquote{
    border-left:3px solid #ffd166;padding:10px 16px;margin:14px 0;
    background:rgba(255,217,102,.06);border-radius:0 8px 8px 0;
    color:#b8d4ee;font-style:italic;
}
#spe-acad-lesson-content table{ width:100%;border-collapse:collapse;font-size:13px;margin:16px 0; }
#spe-acad-lesson-content th{
    background:rgba(46,144,255,.1);color:#5fa8e0;
    padding:9px 12px;text-align:left;border-bottom:1px solid #1a3050;
}
#spe-acad-lesson-content td{
    padding:9px 12px;border-bottom:1px solid rgba(25,48,77,.4);color:#b8d4ee;
}
#spe-acad-lesson-content code{
    background:rgba(46,144,255,.12);color:#5fa8e0;
    padding:2px 7px;border-radius:5px;font-size:13px;
}
#spe-acad-lesson-content .acad-aviso{
    background:rgba(255,217,102,.07);border-left:3px solid #ffd966;
    padding:12px 16px;border-radius:0 8px 8px 0;margin:16px 0;font-size:13px;color:#b8d4ee;
}
#spe-acad-lesson-content .acad-peligro{
    background:rgba(244,67,54,.07);border-left:3px solid #f44336;
    padding:12px 16px;border-radius:0 8px 8px 0;margin:16px 0;font-size:13px;color:#b8d4ee;
}
.acad-video-wrap{
    position:relative;padding-top:56.25%;border-radius:10px;overflow:hidden;margin:16px 0;
}
.acad-video-wrap iframe{
    position:absolute;top:0;left:0;width:100%;height:100%;border:none;
}

/* PDF clean display - no toolbar */
.spe-pdf-wrap{
    width:100%;margin:12px 0;border-radius:8px;overflow:hidden;
    background:#fff;box-shadow:0 2px 16px rgba(0,0,0,.2);
}
.spe-pdf-wrap embed,
.spe-pdf-wrap iframe,
.spe-pdf-wrap object{
    width:100%!important;min-height:80vh!important;border:none!important;display:block!important;
}
/* Hide browser PDF toolbar via CSS where supported */
#spe-acad-lesson-content embed[type="application/pdf"],
#spe-acad-lesson-content iframe[src*=".pdf"],
#spe-acad-lesson-content object[data*=".pdf"]{
    width:100%!important;min-height:80vh!important;border:none!important;display:block!important;
}

#spe-acad-lesson-actions{
    display:flex;gap:10px;margin-top:20px;align-items:center;
}
#spe-acad-mark-done{
    background:linear-gradient(135deg,#4CAF50,#2e7d32)!important;
    border:none!important;
}
#spe-acad-mark-done.done{
    background:rgba(76,175,80,.15)!important;color:#4CAF50!important;
    border:1px solid rgba(76,175,80,.3)!important;cursor:default!important;
}

@media(max-width:700px){
    #spe-acad-grid{ grid-template-columns:1fr; }
    #spe-acad-bar{ flex-wrap:wrap; }
    #spe-acad-panel{ height:100vh;max-height:100vh;border-radius:0; }
    #spe-acad-body{ padding:16px; }
    #spe-acad-body:has(.pci-curso-embed){ padding:0; }
    #spe-acad-lesson-content{ padding:18px; }
    #spe-acad-hdr{ padding:0 12px;height:48px; }
    #spe-acad-course-hdr{
        margin:-16px -16px 20px -16px;
        padding:20px 16px 0;
        border-radius:0;
    }
    #spe-acad-lesson-hdr{
        margin:-16px -16px 20px -16px;
        padding:20px 16px 14px;
        border-radius:0;
    }
    #spe-acad-lesson-hdr h2{ font-size:17px!important; }
    #spe-acad-lesson-hdr .acch-circle1,
    #spe-acad-lesson-hdr .acch-circle2{ display:none; }
    #spe-acad-course-hdr h2{ font-size:19px!important; }
    #spe-acad-course-hdr .acch-circle1,
    #spe-acad-course-hdr .acch-circle2{ display:none; }
    .acch-ico{ width:46px;height:46px;font-size:22px;border-radius:12px; }
    .acch-title-row{ gap:12px!important; }
    .acad-lesson-item{ padding:12px 14px; }
    .ali-name{ font-size:13px; }
    #spe-acad-welcome h2{ font-size:18px; }
    .acad-stat-item{ padding:8px 14px; }
    .acad-stat-item strong{ font-size:18px; }
    #spe-acad-lesson-nav-top{ flex-direction:column;gap:8px; }
    #spe-acad-lesson-nav-btns{ width:100%;justify-content:space-between; }
    .acad-back-btn{ font-size:12px!important;padding:7px 12px!important; }
}
@media(min-width:701px) and (max-width:1024px){
    #spe-acad-panel{ height:100vh;max-height:100vh;border-radius:0; }
    #spe-acad-body{ padding:22px; }
    #spe-acad-course-hdr{
        margin:-22px -22px 22px -22px;
        padding:24px 22px 0;
    }
    #spe-acad-lesson-hdr{
        margin:-22px -22px 22px -22px;
        padding:24px 22px 16px;
    }
    #spe-acad-course-hdr h2{ font-size:22px!important; }
    .acch-ico{ width:52px;height:52px;border-radius:14px; }
}

/* ====================================================================
   ACADEMIA-FIRST — Panel lateral y estados
   ==================================================================== */

/* Contexto academia en el panel */
#spe-acad-ctx-home {
    display: flex;
    flex-direction: column;
}
#spe-acad-ctx-stats {
    display: flex;
    gap: 6px;
    padding: 0 14px 12px;
}

/* Breadcrumb de lección activa */
#spe-lesson-breadcrumb {
    padding: 10px 14px;
    border-bottom: 1px solid #0f2030;
}
#spe-btn-volver-academia {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    background: transparent !important;
    border: none !important;
    color: var(--muted) !important;
    font-size: 11px !important;
    cursor: pointer !important;
    padding: 0 0 6px !important;
    font-family: inherit !important;
    transition: color .18s !important;
    text-decoration: none !important;
}
#spe-btn-volver-academia:hover { color: var(--acc) !important; }
#spe-lesson-curso-name {
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 3px;
}
#spe-lesson-name {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    line-height: 1.3;
}

/* Ocultar upload zone cuando se entra via academia */
#spe-root.spe-sim-mode #spe-uploadZone { display: none !important; }
#spe-root.spe-sim-mode #spe-mapa      { display: block !important; }

/* El overlay de academia se abre automáticamente al cargar */
#spe-acad-overlay.autoopen { display: flex !important; }

/* Full-screen mode for interactive course content handled by inline styles */

/* Botón academia en panel — más prominente */
#spe-btn-academia {
    font-size: 14px !important;
    padding: 12px 14px !important;
    border-radius: 12px !important;
    background: linear-gradient(135deg, rgba(255,209,102,.15), rgba(46,144,255,.15)) !important;
    border: 1px solid rgba(255,209,102,.25) !important;
    color: #ffd166 !important;
    gap: 8px !important;
}
#spe-btn-academia:hover {
    background: linear-gradient(135deg, rgba(255,209,102,.25), rgba(46,144,255,.25)) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 16px rgba(255,209,102,.15) !important;
}

/* ── Lesson navigation top bar ── */
#spe-acad-lesson-nav-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
    flex-wrap: wrap;
}
#spe-acad-lesson-nav-btns {
    display: flex;
    gap: 8px;
}
.acad-nav-btn {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: rgba(255,255,255,.05) !important;
    border: 1px solid #1a3050 !important;
    color: var(--muted) !important;
    padding: 7px 14px !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-size: 13px !important;
    font-family: inherit !important;
    transition: all .18s !important;
}
.acad-nav-btn:hover {
    background: rgba(46,144,255,.1) !important;
    border-color: rgba(46,144,255,.35) !important;
    color: #fff !important;
}
.acad-nav-btn-next {
    background: rgba(46,144,255,.1) !important;
    border-color: rgba(46,144,255,.25) !important;
    color: var(--acc) !important;
}

/* ── Botón borrar lección (solo admins) ─────────────────────────── */
.ali-delete-btn {
    background: rgba(239,68,68,.12);
    border: 1px solid rgba(239,68,68,.3);
    color: #ef4444;
    border-radius: 6px;
    padding: 3px 8px;
    cursor: pointer;
    font-size: 13px;
    line-height: 1;
    transition: all .18s;
    flex-shrink: 0;
    margin-left: 6px;
}
.ali-delete-btn:hover {
    background: rgba(239,68,68,.25);
    border-color: #ef4444;
}
.ali-delete-btn:disabled {
    opacity: .5;
    cursor: default;
}

/* ── RESPUESTAS DEL ALUMNO ────────────────────────────────────────── */
#spe-respuestas{
    margin:8px 0 4px;
    background:#08131f;border:1px solid #162540;border-radius:10px;
    padding:10px 12px;
}
.spe-resp-title{
    font-size:11px;font-weight:700;color:#5fa8e0;
    text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;
}
.spe-resp-grid{display:flex;flex-direction:column;gap:7px;}
.spe-resp-field{display:flex;flex-direction:column;gap:3px;}
.spe-resp-label{font-size:10px;color:var(--muted);font-weight:600;}
.spe-resp-input{
    width:100%!important;padding:7px 10px!important;
    background:#0a1624!important;border:1px solid #1e3a5a!important;
    border-radius:7px!important;color:#fff!important;
    font-size:13px!important;font-family:monospace!important;
    transition:border-color .2s!important;outline:none!important;
    -moz-appearance:textfield!important;
}
.spe-resp-input::-webkit-inner-spin-button,
.spe-resp-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.spe-resp-input:focus{border-color:var(--acc)!important;}
.spe-resp-input.ok {border-color:var(--g)!important;background:rgba(76,175,80,.08)!important;}
.spe-resp-input.err{border-color:var(--r)!important;background:rgba(244,67,54,.07)!important;}
.spe-resp-feedback{
    font-size:10px;font-weight:600;min-height:13px;
    display:flex;align-items:center;gap:4px;padding-left:2px;
}
.spe-resp-feedback.ok {color:var(--g);}
.spe-resp-feedback.err{color:var(--r);}
.spe-resp-sol{
    font-size:10px;color:var(--muted);
    margin-top:2px;padding:4px 8px;
    background:rgba(255,255,255,.04);border-radius:5px;
    display:none;
}
.spe-resp-sol.vis{display:block;}

/* ── TUTOR MAR_IA — panel simulador ─────────────────────────────────── */
#spe-tutor-panel{
    margin:8px 0 4px;
    background:#08131f;border:1px solid #1a3264;border-radius:12px;
    overflow:hidden;
}
.spe-tutor-header{
    display:flex;align-items:center;gap:9px;
    padding:10px 12px;
    background:linear-gradient(135deg,#04090f,#0a1a2e);
    border-bottom:1px solid #162540;
}
#spe-tutor-avatar{
    width:32px;height:32px;border-radius:50%;flex-shrink:0;
    background:linear-gradient(135deg,var(--acc),var(--pur));
    display:flex;align-items:center;justify-content:center;
    font-size:15px;
}
.spe-tutor-name{display:block;color:var(--gold);font-size:12px;font-weight:700;}
#spe-tutor-status{display:block;font-size:10px;color:var(--muted);font-style:normal;}
#spe-tutor-msgs{
    padding:10px 12px;
    display:flex;flex-direction:column;gap:8px;
    max-height:220px;overflow-y:auto;
    background:rgba(3,8,15,.5);
    min-height:40px;
}
#spe-tutor-msgs::-webkit-scrollbar{width:3px;}
#spe-tutor-msgs::-webkit-scrollbar-thumb{background:var(--b);border-radius:2px;}
.spe-tm{
    font-size:12px;line-height:1.6;border-radius:10px;
    padding:8px 11px;max-width:100%;
}
.spe-tm.bot{
    background:rgba(13,28,45,.9);border:1px solid var(--b);
    border-left:3px solid var(--acc);color:var(--txt);
}
.spe-tm.usr{
    background:linear-gradient(135deg,var(--acc),#1657b5);
    color:#fff;align-self:flex-end;
    border-radius:10px 10px 3px 10px;font-size:11px;
}
.spe-tm-typing{display:flex;gap:6px;padding:8px 12px;align-self:flex-start;}
.spe-tm-typing span{
    width:8px;height:8px;border-radius:50%;
    background:var(--acc);animation:spe-bt 1.4s ease-in-out infinite;
}
.spe-tm-typing span:nth-child(2){animation-delay:.2s;}
.spe-tm-typing span:nth-child(3){animation-delay:.4s;}
#spe-tutor-quick{
    padding:7px 10px;display:flex;flex-wrap:wrap;gap:4px;
    border-top:1px solid var(--b);background:rgba(5,12,22,.6);
}
#spe-tutor-quick button{
    background:transparent!important;color:var(--acc)!important;
    border:1px solid rgba(46,144,255,.25)!important;
    border-radius:12px!important;padding:3px 9px!important;
    font-size:10px!important;cursor:pointer!important;
    transition:all .18s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
    font-weight:500!important;
}
#spe-tutor-quick button:hover{background:rgba(46,144,255,.14)!important;border-color:var(--acc)!important;}
#spe-tutor-input-row{
    display:flex;gap:6px;padding:8px 10px;
    border-top:1px solid var(--b);
}
#spe-tutor-input{
    flex:1;background:var(--panel2);border:1px solid var(--b);
    border-radius:8px;padding:7px 10px;color:var(--txt);
    font-size:12px;resize:none;
    font-family:'Segoe UI',system-ui,Arial,sans-serif;
    max-height:60px;transition:border-color .2s;
}
#spe-tutor-input:focus{border-color:var(--acc);outline:none;}
#spe-tutor-send{
    width:32px!important;height:32px!important;border-radius:50%!important;
    border:none!important;
    background:linear-gradient(135deg,var(--acc),#1657b5)!important;
    color:#fff!important;font-size:14px!important;cursor:pointer!important;
    flex-shrink:0!important;display:flex!important;
    align-items:center!important;justify-content:center!important;
    transition:opacity .2s!important;
}
#spe-tutor-send:hover{opacity:.84!important;}
#spe-tutor-send:disabled{background:var(--b)!important;cursor:not-allowed!important;}

/* Tema IA */
#spe-root[data-spe-theme="ia"] #spe-tutor-panel      {background:#04100b;border-color:#0d3320}
#spe-root[data-spe-theme="ia"] .spe-tutor-header     {background:linear-gradient(135deg,#010a05,#061510);border-bottom-color:#0d3320}
#spe-root[data-spe-theme="ia"] .spe-tm.bot           {border-left-color:var(--acc)}
#spe-root[data-spe-theme="ia"] .spe-tm.usr           {background:linear-gradient(135deg,var(--acc),#00897b);color:#020d08}
#spe-root[data-spe-theme="ia"] #spe-tutor-send       {background:linear-gradient(135deg,var(--acc),#00897b)!important}
/* Tema Amanecer */
#spe-root[data-spe-theme="amanecer"] #spe-tutor-panel {background:#130c00;border-color:#3d2800}
#spe-root[data-spe-theme="amanecer"] .spe-tutor-header{background:linear-gradient(135deg,#090600,#1a1000);border-bottom-color:#3d2800}
#spe-root[data-spe-theme="amanecer"] .spe-tm.bot      {border-left-color:var(--acc)}
#spe-root[data-spe-theme="amanecer"] .spe-tm.usr      {background:linear-gradient(135deg,var(--acc),#e65100);color:#0d0900}
#spe-root[data-spe-theme="amanecer"] #spe-tutor-send  {background:linear-gradient(135deg,var(--acc),#e65100)!important}
/* Tema Contraste */
#spe-root[data-spe-theme="contraste"] #spe-tutor-panel {background:#0a0a0a;border-color:#2a2a2a}
#spe-root[data-spe-theme="contraste"] .spe-tutor-header{background:#050505;border-bottom-color:#2a2a2a}
#spe-root[data-spe-theme="contraste"] .spe-tm.usr      {background:var(--acc);color:#000}
#spe-root[data-spe-theme="contraste"] #spe-tutor-send  {background:var(--acc)!important;color:#000!important}

/* ── Pantalla completa cuando el shortcode está activo ──────────────── */
body.spe-fullscreen-page {
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
}
html:has(body.spe-fullscreen-page) {
    overflow: hidden !important;
    padding-top: 0 !important;
}
body.spe-fullscreen-page #wpadminbar { display: none !important; }
body.spe-fullscreen-page.admin-bar   { padding-top: 0 !important; }
html.admin-bar:has(body.spe-fullscreen-page) { margin-top: 0 !important; }

/* ══════════════════════════════════════════════════════════════════
   AUTH OVERLAY — Login / Registro
══════════════════════════════════════════════════════════════════ */
#spe-auth-overlay{
    position:fixed;inset:0;z-index:999999999;
    background:rgba(0,0,0,.85);backdrop-filter:blur(12px);
    display:flex;align-items:center;justify-content:center;
    opacity:0;pointer-events:none;
    transition:opacity .25s;
}
#spe-auth-overlay.open{opacity:1;pointer-events:all;}

#spe-auth-panel{
    background:var(--panel);
    border:1px solid var(--b);
    border-radius:16px;
    width:92%;max-width:420px;
    padding:32px 28px;
    position:relative;
    box-shadow:0 30px 80px rgba(0,0,0,.6);
    animation:spe-auth-in .3s ease;
}
@keyframes spe-auth-in{
    from{opacity:0;transform:translateY(20px) scale(.97)}
    to{opacity:1;transform:translateY(0) scale(1)}
}

#spe-auth-close{
    position:absolute;top:12px;right:12px;
    background:transparent!important;border:none!important;
    color:var(--muted)!important;cursor:pointer!important;
    width:32px!important;height:32px!important;border-radius:8px!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
    transition:all .18s!important;
}
#spe-auth-close:hover{background:rgba(244,67,54,.12)!important;color:var(--r)!important;}

#spe-auth-header{text-align:center;margin-bottom:20px;}
.spe-auth-logo{font-size:36px;margin-bottom:4px;}
#spe-auth-header h2{
    color:#fff;font-size:18px;font-weight:600;margin:0;
    font-family:'Segoe UI',system-ui,Arial,sans-serif;
}

/* Tabs */
#spe-auth-tabs{
    display:flex;gap:4px;
    background:rgba(255,255,255,.04);
    border-radius:10px;padding:3px;margin-bottom:20px;
}
.spe-auth-tab{
    flex:1;padding:9px 0;
    background:transparent!important;border:none!important;
    color:var(--muted)!important;font-size:13px!important;font-weight:600!important;
    border-radius:8px!important;cursor:pointer!important;
    transition:all .18s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
.spe-auth-tab.active{
    background:rgba(255,255,255,.08)!important;color:#fff!important;
}
.spe-auth-tab:hover:not(.active){color:var(--txt)!important;}

/* Form fields */
.spe-auth-form{display:flex;flex-direction:column;gap:14px;}
.spe-auth-field{display:flex;flex-direction:column;gap:4px;}
.spe-auth-field label{
    font-size:11px;color:var(--muted);font-weight:600;
    text-transform:uppercase;letter-spacing:.03em;
}
.spe-auth-field label small{
    text-transform:none;font-weight:400;color:#3a5a7a;
}
.spe-auth-field input{
    background:var(--panel2)!important;
    border:1px solid var(--b)!important;
    border-radius:8px!important;
    padding:10px 14px!important;
    color:#fff!important;font-size:14px!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
    transition:border-color .2s!important;
    outline:none!important;
}
.spe-auth-field input:focus{
    border-color:var(--acc)!important;
    box-shadow:0 0 0 3px rgba(46,144,255,.1)!important;
}
.spe-auth-field input::placeholder{color:var(--muted)!important;}

/* Error */
.spe-auth-error{
    font-size:12px;color:var(--r);min-height:16px;
    text-align:center;
}

/* Submit */
.spe-auth-submit{
    padding:12px!important;border:none!important;
    border-radius:10px!important;
    background:#fff!important;color:#000!important;
    font-size:14px!important;font-weight:600!important;
    cursor:pointer!important;transition:all .18s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
    margin-top:4px;
}
.spe-auth-submit:hover{background:#e0e0e0!important;transform:translateY(-1px)!important;}
.spe-auth-submit:disabled{opacity:.5!important;cursor:not-allowed!important;transform:none!important;}

/* Switch */
.spe-auth-switch{
    text-align:center;font-size:12px;color:var(--muted);margin:0;
}
.spe-auth-switch a{color:var(--acc);text-decoration:none;font-weight:600;}
.spe-auth-switch a:hover{text-decoration:underline;}

/* Role selector */
.spe-auth-roles{
    display:grid;grid-template-columns:1fr 1fr;gap:10px;
}
.spe-auth-role{
    display:flex!important;flex-direction:column!important;
    align-items:center!important;gap:6px!important;
    padding:16px 10px!important;
    background:var(--panel2)!important;
    border:2px solid var(--b)!important;
    border-radius:12px!important;
    cursor:pointer!important;transition:all .2s!important;
    text-align:center!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
.spe-auth-role:hover{border-color:var(--muted)!important;}
.spe-auth-role.active{
    border-color:var(--acc)!important;
    background:rgba(46,144,255,.08)!important;
    box-shadow:0 0 0 3px rgba(46,144,255,.1)!important;
}
.spe-auth-role-icon{font-size:28px;display:block;}
.spe-auth-role strong{
    color:#fff;font-size:13px;display:block;
}
.spe-auth-role small{
    color:var(--muted);font-size:10px;line-height:1.3;display:block;
}
.spe-auth-role.active strong{color:var(--acc);}

/* ══════════════════════════════════════════════════════════════════
   LANDING — Pantalla para invitados
══════════════════════════════════════════════════════════════════ */
#spe-acad-landing{
    display:flex;flex-direction:column;align-items:center;
    padding:40px 24px;
    min-height:70vh;justify-content:center;
}
.spe-landing-hero{
    text-align:center;max-width:520px;margin-bottom:40px;
}
.spe-landing-anchor{
    font-size:56px;margin-bottom:12px;
    filter:grayscale(.3);
}
.spe-landing-hero h2{
    color:#fff;font-size:26px;font-weight:600;margin:0 0 12px;
    line-height:1.3;
}
.spe-landing-hero p{
    color:var(--txt);font-size:14px;line-height:1.6;margin:0 0 24px;
}
.spe-landing-btns{
    display:flex;gap:12px;justify-content:center;flex-wrap:wrap;
}
.spe-landing-btn-primary{
    background:#fff!important;color:#000!important;
    border:none!important;padding:12px 32px!important;
    border-radius:10px!important;font-size:15px!important;font-weight:600!important;
    cursor:pointer!important;transition:all .2s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
    box-shadow:0 4px 20px rgba(255,255,255,.15)!important;
}
.spe-landing-btn-primary:hover{
    transform:translateY(-2px)!important;
    box-shadow:0 8px 30px rgba(255,255,255,.25)!important;
}
.spe-landing-btn-secondary{
    background:transparent!important;color:var(--txt)!important;
    border:1px solid var(--b)!important;padding:12px 32px!important;
    border-radius:10px!important;font-size:15px!important;font-weight:500!important;
    cursor:pointer!important;transition:all .2s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
.spe-landing-btn-secondary:hover{
    border-color:var(--muted)!important;color:#fff!important;
}
.spe-landing-features{
    display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:16px;max-width:700px;width:100%;
}
.spe-landing-feat{
    background:var(--panel);border:1px solid var(--b);
    border-radius:12px;padding:20px;text-align:center;
    transition:border-color .2s;
}
.spe-landing-feat:hover{border-color:var(--muted);}
.spe-landing-feat span{font-size:28px;display:block;margin-bottom:8px;}
.spe-landing-feat strong{
    color:#fff;font-size:13px;display:block;margin-bottom:6px;
}
.spe-landing-feat p{
    color:var(--muted);font-size:11px;line-height:1.5;margin:0;
}

/* ══════════════════════════════════════════════════════════════════
   PERFIL — Overlay de estadísticas del alumno
══════════════════════════════════════════════════════════════════ */
#spe-perfil-overlay{
    position:fixed;inset:0;z-index:2147483641;
    background:rgba(0,0,0,.85);backdrop-filter:blur(12px);
    display:flex;align-items:center;justify-content:center;
    opacity:0;pointer-events:none;transition:opacity .25s;
}
#spe-perfil-overlay.open{opacity:1;pointer-events:all;}

#spe-perfil-panel{
    background:var(--panel);border:1px solid var(--b);border-radius:16px;
    width:94%;max-width:520px;max-height:88vh;
    position:relative;display:flex;flex-direction:column;
    box-shadow:0 30px 80px rgba(0,0,0,.6);
    animation:spe-auth-in .3s ease;
}
#spe-perfil-close{
    position:absolute;top:12px;right:12px;
    background:transparent!important;border:none!important;
    color:var(--muted)!important;cursor:pointer!important;
    width:32px!important;height:32px!important;border-radius:8px!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
    transition:all .18s!important;z-index:2;
}
#spe-perfil-close:hover{background:rgba(244,67,54,.12)!important;color:var(--r)!important;}

/* Header */
#spe-perfil-hdr{
    display:flex;align-items:center;gap:14px;
    padding:24px 24px 16px;
    border-bottom:1px solid var(--b);
}
#spe-perfil-avatar{
    width:48px;height:48px;border-radius:50%;
    background:linear-gradient(135deg,var(--acc),#1a5ccf);
    color:#fff;font-weight:700;font-size:20px;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
    overflow:hidden;
}
#spe-perfil-nombre{color:#fff;font-size:17px;font-weight:600;margin:0;}
#spe-perfil-sub{color:var(--muted);font-size:12px;margin:4px 0 0;}

/* Body */
#spe-perfil-body{
    padding:16px 24px 24px;overflow-y:auto;flex:1;
}
#spe-perfil-loading{
    display:flex;flex-direction:column;align-items:center;
    gap:12px;padding:40px 0;color:var(--muted);
}

/* Meta tags */
.sp-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px;}
.sp-meta-tag{
    font-size:11px;padding:3px 10px;border-radius:6px;
    background:rgba(255,255,255,.04);color:var(--txt);
    border:1px solid var(--b);
}
.sp-racha{background:rgba(255,152,0,.1);border-color:rgba(255,152,0,.3);color:#FF9800;}

/* Dominio */
.sp-dominio{margin-bottom:18px;}
.sp-dominio-label{font-size:11px;color:var(--muted);font-weight:600;margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em;}
.sp-dominio-track{height:8px;background:rgba(255,255,255,.06);border-radius:4px;overflow:hidden;}
.sp-dominio-fill{height:100%;border-radius:4px;transition:width .5s ease;}
.sp-dominio-txt{text-align:center;font-size:13px;font-weight:600;margin-top:6px;}

/* KPIs */
.sp-kpis{
    display:grid;grid-template-columns:repeat(3,1fr);gap:8px;
    margin-bottom:18px;
}
.sp-kpi{
    background:rgba(255,255,255,.03);border:1px solid var(--b);
    border-radius:10px;padding:12px 8px;text-align:center;
}
.sp-kpi-ico{font-size:18px;display:block;margin-bottom:4px;}
.sp-kpi-val{color:#fff;font-size:16px;font-weight:700;font-family:monospace;}
.sp-kpi-lbl{color:var(--muted);font-size:9px;margin-top:2px;text-transform:uppercase;letter-spacing:.04em;}

/* Sections */
.sp-section{margin-bottom:16px;}
.sp-sec-title{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:.03em;}

/* Curso progress */
.sp-curso-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.sp-curso-ico{font-size:18px;flex-shrink:0;width:24px;text-align:center;display:flex;align-items:center;justify-content:center;}
.sp-curso-ico svg{width:18px;height:18px;}
.sp-curso-info{flex:1;min-width:0;}
.sp-curso-name{font-size:12px;color:var(--txt);margin-bottom:3px;display:flex;justify-content:space-between;}
.sp-curso-pct{color:var(--muted);font-size:10px;font-family:monospace;}
.sp-curso-bar{height:5px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden;}
.sp-curso-fill{height:100%;border-radius:3px;transition:width .4s ease;}

/* Sessions */
.sp-sessions{display:flex;flex-direction:column;gap:4px;}
.sp-ses-row{
    display:flex;justify-content:space-between;align-items:center;
    padding:6px 10px;border-radius:6px;
    background:rgba(255,255,255,.02);
    font-size:11px;color:var(--txt);
}
.sp-ses-date{color:var(--muted);font-family:monospace;font-size:10px;}

/* ══════════════════════════════════════════════════════════════════
   ACADEMIA DASHBOARD — Frontend
══════════════════════════════════════════════════════════════════ */
#spe-adash-overlay{
    position:fixed;inset:0;z-index:2147483640;
    background:rgba(0,0,0,.85);backdrop-filter:blur(12px);
    display:flex;align-items:center;justify-content:center;
    opacity:0;pointer-events:none;transition:opacity .25s;
}
#spe-adash-overlay.open{opacity:1;pointer-events:all;}

#spe-adash-panel{
    background:var(--panel);border:1px solid var(--b);border-radius:16px;
    width:96%;max-width:700px;max-height:90vh;
    position:relative;display:flex;flex-direction:column;
    box-shadow:0 30px 80px rgba(0,0,0,.6);
    animation:spe-auth-in .3s ease;
}
#spe-adash-close{
    position:absolute;top:12px;right:12px;
    background:transparent!important;border:none!important;
    color:var(--muted)!important;cursor:pointer!important;
    width:32px!important;height:32px!important;border-radius:8px!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
    transition:all .18s!important;z-index:2;
}
#spe-adash-close:hover{background:rgba(244,67,54,.12)!important;color:var(--r)!important;}

/* Header */
#spe-adash-hdr{
    display:flex;align-items:center;gap:14px;
    padding:20px 24px 14px;
}
.spe-adash-ico{font-size:32px;}
#spe-adash-hdr h2{color:#fff;font-size:17px;font-weight:600;margin:0;}
#spe-adash-hdr p{color:var(--muted);font-size:11px;margin:2px 0 0;}

/* Tabs */
#spe-adash-tabs{
    display:flex;gap:0;padding:0 24px;
    border-bottom:1px solid var(--b);
}
.spe-adash-tab{
    padding:10px 18px;
    background:transparent!important;border:none!important;
    border-bottom:2px solid transparent!important;
    color:var(--muted)!important;font-size:12px!important;font-weight:600!important;
    cursor:pointer!important;transition:all .18s!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
.spe-adash-tab.active{color:#fff!important;border-bottom-color:var(--acc)!important;}
.spe-adash-tab:hover:not(.active){color:var(--txt)!important;}

/* Body */
#spe-adash-body{
    padding:18px 24px 24px;overflow-y:auto;flex:1;
}
#spe-adash-loading{
    display:flex;flex-direction:column;align-items:center;
    gap:12px;padding:40px 0;color:var(--muted);
}

/* KPIs */
.ad-kpis{
    display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px;
}
.ad-kpi{
    background:rgba(255,255,255,.03);border:1px solid var(--b);
    border-radius:10px;padding:12px 8px;text-align:center;
}
.ad-kpi-ico{font-size:18px;display:block;margin-bottom:3px;}
.ad-kpi-val{color:#fff;font-size:17px;font-weight:700;font-family:monospace;}
.ad-kpi-lbl{color:var(--muted);font-size:9px;margin-top:2px;text-transform:uppercase;letter-spacing:.04em;}

/* Sections */
.ad-section{margin-bottom:18px;}
.ad-sec-title{font-size:11px;color:var(--muted);font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:.04em;}
.ad-empty{color:var(--muted);font-size:12px;font-style:italic;padding:16px 0;}

/* Spark chart */
.ad-spark{display:flex;align-items:flex-end;gap:6px;height:80px;}
.ad-spark-col{display:flex;flex-direction:column;align-items:center;flex:1;gap:4px;}
.ad-spark-bar{
    width:100%;background:linear-gradient(to top,var(--acc),rgba(46,144,255,.4));
    border-radius:3px 3px 0 0;min-height:4px;transition:height .3s ease;
}
.ad-spark-lbl{font-size:9px;color:var(--muted);}

/* Curso bars */
.ad-curso-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:12px;}
.ad-curso-row > span:first-child{width:120px;color:var(--txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ad-curso-bar{flex:1;height:6px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden;}
.ad-curso-fill{height:100%;background:var(--acc);border-radius:3px;}
.ad-curso-n{font-size:11px;color:var(--muted);font-family:monospace;width:24px;text-align:right;}

/* Ranking */
.ad-rank-row{display:flex;align-items:center;gap:10px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.03);font-size:12px;}
.ad-rank-avatar{width:24px;height:24px;font-size:11px;}
.ad-rank-n{width:20px;color:var(--muted);font-weight:700;text-align:center;}
.ad-rank-name{flex:1;color:var(--txt);}
.ad-rank-curso{font-size:10px;color:var(--muted);padding:1px 8px;background:rgba(255,255,255,.04);border-radius:4px;}

/* Alumnos list */
.ad-alumnos-hdr{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:12px;color:var(--muted);}
.ad-filtro{
    background:var(--panel2)!important;border:1px solid var(--b)!important;
    border-radius:8px!important;padding:6px 12px!important;
    color:var(--txt)!important;font-size:12px!important;width:180px!important;
    font-family:'Segoe UI',system-ui,Arial,sans-serif!important;
}
.ad-filtro:focus{outline:none!important;border-color:var(--acc)!important;}
.ad-alumnos-list{display:flex;flex-direction:column;gap:10px;}
.ad-alumno-card{
    background:rgba(255,255,255,.02);border:1px solid var(--b);
    border-radius:10px;padding:12px 14px;
    transition:border-color .2s;
}
.ad-alumno-card:hover{border-color:var(--muted);}
.ad-alumno-top{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.ad-alumno-avatar{
    width:34px;height:34px;border-radius:50%;
    background:var(--acc);color:#000;font-weight:700;font-size:14px;
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
    overflow:hidden;
}
.ad-alumno-info{flex:1;min-width:0;}
.ad-alumno-name{color:#fff;font-size:13px;font-weight:600;}
.ad-alumno-email{color:var(--muted);font-size:10px;}
.ad-alumno-estado{font-size:10px;padding:2px 8px;border-radius:4px;font-weight:600;}
.ad-alumno-estado.on{background:rgba(76,175,80,.12);color:#4CAF50;}
.ad-alumno-estado.off{background:rgba(244,67,54,.1);color:#f44336;}
.ad-alumno-stats{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;color:var(--txt);}
.ad-alumno-last{color:var(--muted);font-size:10px;}
.ad-alumno-notas{margin-top:6px;font-size:11px;color:var(--muted);font-style:italic;}

/* Activity table */
.ad-activity-table{display:flex;flex-direction:column;gap:0;}
.ad-at-hdr{display:grid;grid-template-columns:2fr repeat(5,1fr);gap:6px;padding:6px 10px;font-size:10px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--b);}
.ad-at-row{display:grid;grid-template-columns:2fr repeat(5,1fr);gap:6px;padding:8px 10px;font-size:12px;color:var(--txt);border-bottom:1px solid rgba(255,255,255,.02);}
.ad-at-row:hover{background:rgba(255,255,255,.02);}
.ad-at-name{color:#fff;font-weight:500;}
.ad-at-date{color:var(--muted);font-size:10px;font-family:monospace;}

/* Risk */
.ad-risk-row{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;border-radius:6px;background:rgba(244,67,54,.05);margin-bottom:4px;font-size:12px;color:var(--txt);}
.ad-risk-tag{font-size:10px;padding:2px 8px;border-radius:4px;background:rgba(244,67,54,.12);color:#f44336;}

@media(max-width:600px){
    .ad-kpis{grid-template-columns:repeat(2,1fr);}
    .ad-at-hdr,.ad-at-row{grid-template-columns:1.5fr repeat(3,1fr);font-size:10px;}
    .ad-at-hdr span:nth-child(5),.ad-at-hdr span:nth-child(6),
    .ad-at-row span:nth-child(5),.ad-at-row span:nth-child(6){display:none;}
}

/* ══════════════════════════════════════════════════════════════════
   PAYWALL — Upgrade overlay, badges, gates
══════════════════════════════════════════════════════════════════ */

/* Upgrade overlay */
#spe-upgrade-overlay{
    position:fixed;inset:0;z-index:2147483642;
    background:rgba(0,0,0,.88);backdrop-filter:blur(16px);
    display:flex;align-items:center;justify-content:center;
    opacity:0;pointer-events:none;transition:opacity .25s;
}
#spe-upgrade-overlay.open{opacity:1;pointer-events:all;}

#spe-upgrade-panel{
    background:var(--panel);border:1px solid var(--b);border-radius:20px;
    width:92%;max-width:440px;padding:36px 32px;text-align:center;
    position:relative;
    box-shadow:0 30px 80px rgba(0,0,0,.7),0 0 0 1px rgba(255,215,0,.08);
    animation:spe-auth-in .3s ease;
}
#spe-upgrade-close{
    position:absolute;top:12px;right:12px;
    background:transparent!important;border:none!important;
    color:var(--muted)!important;cursor:pointer!important;
    width:32px!important;height:32px!important;border-radius:8px!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
}
#spe-upgrade-close:hover{color:var(--txt)!important;}
.spe-upg-star{font-size:48px;margin-bottom:8px;}
#spe-upgrade-panel h2{color:#fff;font-size:19px;font-weight:600;margin:0 0 8px;}
#spe-upgrade-panel > p{color:var(--txt);font-size:13px;line-height:1.5;margin:0 0 20px;}

.spe-upg-features{
    text-align:left;display:flex;flex-direction:column;gap:8px;
    margin-bottom:24px;
}
.spe-upg-feat{
    font-size:13px;color:var(--txt);
    display:flex;align-items:center;gap:10px;
}
.spe-upg-feat span{font-size:16px;width:24px;text-align:center;}

.spe-upg-pricing{margin-bottom:20px;}
.spe-upg-price{
    font-size:42px;font-weight:800;color:#ffd966;
    font-family:'Segoe UI',system-ui,sans-serif;
    line-height:1;
}
.spe-upg-period{font-size:12px;color:var(--muted);margin-top:4px;}

.spe-upg-actions{display:flex;flex-direction:column;gap:10px;}
.spe-upg-btn-primary{
    display:block;padding:14px!important;border:none!important;
    border-radius:12px!important;
    background:linear-gradient(135deg,#ffd966,#f59e0b)!important;
    color:#000!important;font-size:16px!important;font-weight:700!important;
    cursor:pointer!important;text-decoration:none!important;text-align:center!important;
    transition:all .2s!important;
    box-shadow:0 4px 20px rgba(255,217,102,.3)!important;
}
.spe-upg-btn-primary:hover{transform:translateY(-2px)!important;box-shadow:0 8px 30px rgba(255,217,102,.4)!important;}
.spe-upg-btn-secondary{
    background:transparent!important;border:none!important;
    color:var(--muted)!important;font-size:12px!important;cursor:pointer!important;
    padding:8px!important;font-family:inherit!important;
}
.spe-upg-btn-secondary:hover{color:var(--txt)!important;}
.spe-upg-note{font-size:10px;color:var(--muted);margin:12px 0 0;}

/* Course badges */
.acc-badge-free{
    display:inline-block;font-size:9px;font-weight:700;
    background:rgba(76,175,80,.15);color:#4CAF50;
    padding:1px 6px;border-radius:4px;vertical-align:middle;
    margin-left:4px;letter-spacing:.03em;
}
.acc-badge-pro{
    display:inline-block;font-size:9px;font-weight:700;
    background:rgba(255,217,102,.12);color:#ffd966;
    padding:1px 6px;border-radius:4px;vertical-align:middle;
    margin-left:4px;letter-spacing:.03em;
}
.acc-locked{opacity:.7;position:relative;}
.acc-locked::after{
    content:'';position:absolute;inset:0;
    background:repeating-linear-gradient(135deg,transparent,transparent 10px,rgba(0,0,0,.03) 10px,rgba(0,0,0,.03) 20px);
    border-radius:inherit;pointer-events:none;
}
.acc-footer-lock{
    color:#ffd966;font-weight:600;
    background:rgba(255,217,102,.08);padding:2px 8px;border-radius:4px;font-size:11px;
}

/* IA counter badge */
.spe-ia-badge{
    font-size:10px;font-weight:700;font-family:monospace;
    background:rgba(46,144,255,.12);color:var(--acc);
    padding:2px 7px;border-radius:5px;
    white-space:nowrap;
}
.spe-ia-badge.warn{background:rgba(244,67,54,.12);color:var(--r);}
.spe-ia-label{font-size:9px;color:var(--muted);margin-left:2px;}

/* Exercise counter badge */
.spe-ex-badge{
    font-size:10px;font-weight:700;font-family:monospace;
    background:rgba(212,164,74,.12);color:#d4a44a;
    padding:2px 7px;border-radius:5px;
    white-space:nowrap;
}
.spe-ex-badge.warn{background:rgba(244,67,54,.12);color:var(--r);}
.spe-ex-label{font-size:9px;color:var(--muted);margin-left:2px;margin-right:6px;}
.spe-premium-badge{
    font-size:10px;font-weight:700;
    background:linear-gradient(135deg,rgba(255,217,102,.15),rgba(245,158,11,.15));
    color:#ffd966;padding:2px 8px;border-radius:5px;
    white-space:nowrap;
}

/* Admin premium toggle gold variant */
.spe-toggle-gold{background:#333!important;}
.spe-toggle input:checked + .spe-toggle-gold{background:linear-gradient(135deg,#ffd966,#f59e0b)!important;}

/* Help: estilos inline en template, solo hover aquí */
#spe-help-btn:hover{background:#2e90ff!important;color:#000!important;transform:scale(1.1);}
#spe-help-close:hover{background:rgba(255,255,255,.15)!important;}

/* ══════════════════════════════════════════════════════════════════
   LANDING — Alumno / Academia paths
══════════════════════════════════════════════════════════════════ */
.spe-landing-paths{
    display:grid;grid-template-columns:1fr 1fr;gap:16px;
    max-width:600px;margin:0 auto 20px;
}
.spe-landing-path{
    background:rgba(255,255,255,.03);border:2px solid var(--b);
    border-radius:16px;padding:28px 20px;text-align:center;
    cursor:pointer;transition:all .25s;
}
.spe-landing-path:hover{border-color:var(--acc);transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.3);}
.spe-landing-path-ico{font-size:40px;display:block;margin-bottom:10px;}
.spe-landing-path h3{color:#fff;font-size:16px;font-weight:600;margin:0 0 6px;}
.spe-landing-path p{color:var(--muted);font-size:12px;line-height:1.5;margin:0 0 16px;}
.spe-landing-btn-academia{
    display:inline-block;padding:10px 24px!important;
    background:transparent!important;color:var(--acc)!important;
    border:1px solid var(--acc)!important;border-radius:10px!important;
    font-size:13px!important;font-weight:600!important;cursor:pointer!important;
    font-family:'Segoe UI',system-ui,sans-serif!important;
    transition:all .2s!important;
}
.spe-landing-btn-academia:hover{background:var(--acc)!important;color:#000!important;}
.spe-landing-login{text-align:center;margin-bottom:28px;}
@media(max-width:500px){.spe-landing-paths{grid-template-columns:1fr;}}

/* ══════════════════════════════════════════════════════════════════
   INLINE AUTH — Formulario registro/login en landing
══════════════════════════════════════════════════════════════════ */
.spe-itab{
    flex:1;padding:9px 0;
    background:transparent!important;border:none!important;
    color:var(--muted)!important;font-size:13px!important;font-weight:600!important;
    border-radius:8px!important;cursor:pointer!important;
    transition:all .18s!important;font-family:'Segoe UI',system-ui,sans-serif!important;
}
.spe-itab.active{background:rgba(255,255,255,.08)!important;color:#fff!important;}
.spe-irole{
    display:flex;flex-direction:column;align-items:center;
    padding:14px 10px;
    background:rgba(255,255,255,.02);border:2px solid var(--b);
    border-radius:12px;cursor:pointer;transition:all .2s;text-align:center;
}
.spe-irole:hover{border-color:var(--muted);}
.spe-irole.active{
    border-color:var(--acc);background:rgba(46,144,255,.06);
    box-shadow:0 0 0 3px rgba(46,144,255,.1);
}
.spe-irole.active strong{color:var(--acc)!important;}
.spe-ifield{margin-bottom:12px;}
.spe-ifield label{
    display:block;font-size:10px;font-weight:600;color:var(--muted);
    margin-bottom:4px;text-transform:uppercase;letter-spacing:.03em;
}
.spe-ifield input{
    width:100%;padding:10px 12px;box-sizing:border-box;
    background:rgba(255,255,255,.04)!important;
    border:1px solid var(--b)!important;border-radius:8px!important;
    color:#fff!important;font-size:14px!important;
    font-family:'Segoe UI',system-ui,sans-serif!important;
    transition:border-color .2s!important;outline:none!important;
}
.spe-ifield input:focus{border-color:var(--acc)!important;box-shadow:0 0 0 3px rgba(46,144,255,.1)!important;}
.spe-ifield input::placeholder{color:var(--muted)!important;}
.spe-ibtn{
    width:100%;padding:12px!important;border:none!important;
    border-radius:10px!important;
    background:#fff!important;color:#000!important;
    font-size:14px!important;font-weight:600!important;
    cursor:pointer!important;transition:all .18s!important;
    font-family:'Segoe UI',system-ui,sans-serif!important;
}
.spe-ibtn:hover{background:#e0e0e0!important;transform:translateY(-1px)!important;}
.spe-ibtn:disabled{opacity:.5!important;cursor:not-allowed!important;transform:none!important;}

/* ══════════════════════════════════════════════════════════════════
   MEJORAS PANEL RESPUESTAS v2
   ══════════════════════════════════════════════════════════════════ */

/* Bloque de fórmulas recordatorio */
.spe-resp-formulas {
    background: rgba(46,144,255,.06);
    border: 1px solid rgba(46,144,255,.15);
    border-radius: 8px;
    padding: 7px 10px;
    margin-bottom: 10px;
    font-size: 10px;
    line-height: 1.5;
    color: var(--muted);
}
.spe-resp-formula-item { margin-bottom: 2px; }
.spe-resp-formula-item:last-child { margin-bottom: 0; }
.spe-rf-label { color: #4a7da8; font-weight: 600; margin-right: 4px; }
.spe-resp-formulas code {
    font-family: monospace;
    color: var(--acc);
    font-size: 10px;
}

/* Tooltip de ayuda */
.spe-resp-hint {
    display: inline-flex; align-items: center; justify-content: center;
    width: 14px; height: 14px; border-radius: 50%;
    background: rgba(46,144,255,.2); color: var(--acc);
    font-size: 9px; font-weight: 700; cursor: help;
    margin-left: 4px; vertical-align: middle;
    transition: background .2s;
}
.spe-resp-hint:hover { background: rgba(46,144,255,.4); }

/* Solución correcta visible tras verificar */
.spe-resp-sol {
    display: none;
    font-size: 10px;
    color: var(--g);
    margin-top: 2px;
    padding: 3px 8px;
    background: rgba(76,175,80,.08);
    border-radius: 5px;
    font-weight: 600;
}
.spe-resp-sol.vis { display: block; }

/* Barra de progreso de campos */
.spe-resp-progress-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}
.spe-resp-progress-bar {
    flex: 1;
    height: 4px;
    background: rgba(255,255,255,.06);
    border-radius: 3px;
    overflow: hidden;
}
.spe-resp-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--acc), var(--g));
    border-radius: 3px;
    transition: width .35s cubic-bezier(.4,0,.2,1);
}
.spe-resp-progress-label {
    font-size: 10px;
    color: var(--muted);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Mejorar legibilidad del feedback */
.spe-resp-feedback {
    font-size: 10px;
    font-weight: 600;
    min-height: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding-left: 2px;
    line-height: 1.3;
    transition: color .2s;
}
.spe-resp-feedback.ok  { color: var(--g); }
.spe-resp-feedback.err { color: var(--r); }

/* Label mejorado con alineación */
.spe-resp-label {
    font-size: 10px;
    color: var(--muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    margin-bottom: 3px;
}

/* ══════════════════════════════════════════════════════════════════
   TIPO LECCIÓN: CURSO IA
   ══════════════════════════════════════════════════════════════════ */
.ali-type-curso_ia {
    background: linear-gradient(135deg, rgba(139,92,246,.2), rgba(46,144,255,.2)) !important;
    color: #a78bfa !important;
    border-color: rgba(139,92,246,.3) !important;
}

/* Contenedor de curso PCI dentro del simulador */
#spe-acad-lesson-content .pci-frontend-curso {
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #07101a !important;
}
#spe-acad-lesson-content .pci-fe-tabs {
    position: sticky;
    top: 0;
    z-index: 10;
}
#spe-acad-lesson-content .pci-fe-page {
    background: #07101a;
}
#spe-acad-lesson-content [data-panel="teoria"] {
    background: #07101a;
}
#spe-acad-lesson-content [data-panel="examen"],
#spe-acad-lesson-content [data-panel="vf"],
#spe-acad-lesson-content [data-panel="flashcards"],
#spe-acad-lesson-content [data-panel="asociar"] {
    background: #07101a;
}
#spe-acad-lesson-content .pci-fe-q,
#spe-acad-lesson-content .pci-fe-vf,
#spe-acad-lesson-content .pci-fe-mi {
    background: #0d1e30 !important;
    border-color: #162540 !important;
}
#spe-acad-lesson-content .pci-fe-paragraph {
    color: #b8d4ee !important;
}
#spe-acad-lesson-content .pci-fe-section {
    color: #e2e8f0 !important;
    border-bottom-color: #162540 !important;
}
#spe-acad-lesson-content .pci-fe-pagination {
    background: #0a1624 !important;
    border-top-color: #162540 !important;
}
#spe-acad-lesson-content .pci-fe-toc {
    background: #0f172a !important;
    border-color: #1e3a5f !important;
}
#spe-acad-lesson-content .pci-fe-datos {
    background: linear-gradient(135deg, #0f1a10, #0d1e15) !important;
    border-color: rgba(74,222,128,.15) !important;
}
#spe-acad-lesson-content .pci-fe-dato {
    background: #0d1e30 !important;
    border-color: rgba(74,222,128,.12) !important;
}

/* ══════════════════════════════════════════════════════════════════
   PRACTICE — exercise card, bank, chart HUD, toasts, exam mode
══════════════════════════════════════════════════════════════════ */
#spe-exercise-card.spe-ex-active {
    border-color: rgba(46,144,255,.35);
    box-shadow: 0 0 24px rgba(46,144,255,.12);
}
.spe-ex-card-head {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 8px; gap: 8px;
}
.spe-ex-type-badge {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .06em; color: var(--acc);
    background: rgba(46,144,255,.12); padding: 3px 8px; border-radius: 6px;
}
.spe-ex-diff {
    font-size: 9px; font-weight: 700; text-transform: uppercase;
    padding: 2px 7px; border-radius: 5px;
}
.spe-ex-diff-facil { background: rgba(76,175,80,.15); color: #81c784; }
.spe-ex-diff-medio { background: rgba(255,152,0,.15); color: #ffb74d; }
.spe-ex-diff-dificil { background: rgba(244,67,54,.15); color: #e57373; }
.spe-ex-enunciado {
    font-size: 11px; line-height: 1.5; color: var(--txt);
    margin-bottom: 8px; padding: 8px; background: rgba(0,0,0,.2);
    border-radius: 8px; border-left: 3px solid var(--gold);
}
.spe-ex-enunciado-body { display: flex; flex-direction: column; gap: 8px; }
.spe-ex-enunciado-block { display: flex; flex-direction: column; gap: 3px; }
.spe-ex-enunciado-label {
    font-size: 9px; font-weight: 800; text-transform: uppercase;
    letter-spacing: .06em; color: var(--gold);
}
.spe-ex-enunciado-datos,
.spe-ex-enunciado-pregunta {
    font-size: 11px; line-height: 1.45; color: var(--txt);
}
.spe-ex-enunciado-pregunta { font-weight: 600; }
.spe-ex-source-badge {
    font-size: 8px; font-weight: 600; text-transform: uppercase;
    letter-spacing: .04em; color: var(--muted);
    background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 4px;
    margin-left: auto;
}
.spe-maria-enunciado .spe-ex-enunciado-label { color: #7eb8e8; }
.spe-maria-enunciado .spe-ex-enunciado-datos,
.spe-maria-enunciado .spe-ex-enunciado-pregunta { color: #eef6ff; }
.spe-ex-resumen { font-size: 11px; color: var(--muted); margin-top: 6px; }
.spe-ex-tit-badge {
    font-size: 9px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .05em; color: var(--gold);
    background: rgba(255,217,102,.1); padding: 2px 7px; border-radius: 5px;
}

.spe-titulacion-bank {
    margin-bottom: 8px; padding: 8px 10px;
    background: rgba(8,19,31,.45); border: 1px solid #1a3050;
    border-radius: 10px;
}
.spe-titulacion-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.spe-tit-chip {
    padding: 4px 9px !important; border-radius: 7px !important;
    border: 1px solid rgba(255,217,102,.22) !important;
    background: rgba(255,217,102,.06) !important; color: var(--gold) !important;
    font-size: 10px !important; font-weight: 600 !important; cursor: pointer !important;
    transition: all .15s !important; width: auto !important;
}
.spe-tit-chip:hover { background: rgba(255,217,102,.14) !important; }
.spe-tit-chip.active {
    background: rgba(255,217,102,.2) !important;
    border-color: rgba(255,217,102,.45) !important;
    box-shadow: 0 0 10px rgba(255,217,102,.12);
}

.spe-practice-bank {
    margin-bottom: 10px; padding: 10px;
    background: rgba(8,19,31,.6); border: 1px solid #162540;
    border-radius: 10px;
}
.spe-bank-label {
    font-size: 9px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .08em; color: #3d607a; color: var(--muted);
    margin-bottom: 8px;
}
.spe-bank-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.spe-bank-cat { font-size: 11px; color: var(--txt); font-weight: 600; min-width: 72px; }
.spe-bank-chip {
    padding: 5px 10px !important; border-radius: 8px !important;
    border: 1px solid rgba(46,144,255,.25) !important;
    background: rgba(46,144,255,.08) !important; color: var(--acc) !important;
    font-size: 10px !important; font-weight: 600 !important; cursor: pointer !important;
    transition: all .15s !important; width: auto !important;
}
.spe-bank-chip:hover { background: rgba(46,144,255,.2) !important; transform: translateY(-1px); }
.spe-bank-chip-hard { border-color: rgba(244,67,54,.3) !important; color: #e57373 !important; background: rgba(244,67,54,.08) !important; }

.spe-exam-toggle {
    margin-left: auto !important; padding: 3px 8px !important;
    font-size: 9px !important; font-weight: 700 !important;
    border-radius: 6px !important; border: 1px solid rgba(255,217,102,.25) !important;
    background: transparent !important; color: var(--gold) !important;
    cursor: pointer !important; width: auto !important;
}
.spe-exam-toggle.active {
    background: rgba(255,217,102,.15) !important;
    box-shadow: 0 0 12px rgba(255,217,102,.2) !important;
}

#spe-chart-hud {
    position: fixed; top: 52px; left: 50%; transform: translateX(-50%);
    z-index: 999991; pointer-events: none;
    opacity: 0; pointer-events: none;
    transition: opacity .25s, transform .25s;
}
#spe-chart-hud.vis {
    opacity: 1; pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}
.spe-ch-title {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .1em; color: rgba(160,195,230,.6);
    text-align: center; margin-bottom: 4px;
}
.spe-ch-grid {
    display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr;
    gap: 2px 10px; align-items: center;
    background: rgba(6,14,26,.92); backdrop-filter: blur(12px);
    border: 1px solid rgba(46,144,255,.25); border-radius: 12px;
    padding: 8px 16px; font-size: 11px;
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
}
.spe-ch-grid span { color: var(--muted); font-weight: 600; }
.spe-ch-grid strong { color: var(--acc); font-family: monospace; }
.spe-ch-pos {
    text-align: center; font-size: 10px; color: var(--gold);
    margin-top: 4px; font-family: monospace;
}

#spe-toast-host {
    position: fixed; top: 56px; right: 16px; z-index: 100000002;
    display: flex; flex-direction: column; gap: 8px; pointer-events: none;
}
.spe-toast {
    padding: 10px 16px; border-radius: 10px; font-size: 13px; font-weight: 500;
    max-width: 320px; opacity: 0; transform: translateX(20px);
    transition: all .28s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 8px 24px rgba(0,0,0,.4);
    pointer-events: auto;
}
.spe-toast.vis { opacity: 1; transform: translateX(0); }
.spe-toast-info { background: rgba(46,144,255,.95); color: #fff; border: 1px solid rgba(255,255,255,.15); }
.spe-toast-ok   { background: rgba(76,175,80,.95); color: #fff; }
.spe-toast-err  { background: rgba(244,67,54,.95); color: #fff; }
.spe-toast-warn { background: rgba(255,152,0,.95); color: #000; }
.spe-toast-has-action { display: flex; align-items: center; gap: 10px; max-width: min(420px, 92vw); }
.spe-toast-msg { flex: 1; line-height: 1.35; }
.spe-toast-action {
    flex-shrink: 0;
    border: 1px solid rgba(0,0,0,.25);
    background: rgba(255,255,255,.9);
    color: #111;
    font: 600 12px/1 Outfit, Segoe UI, sans-serif;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
}
.spe-toast-action:hover { background: #fff; }

/* Mobile: panel as bottom sheet */
@media (max-width: 768px) {
    #spe-root #spe-leftPanel {
        top: auto !important; bottom: 0 !important; left: 0 !important; right: 0 !important;
        width: 100% !important; max-height: 55vh !important;
        border-radius: 16px 16px 0 0 !important;
        transform: translateY(100%) !important;
        transition: transform .3s ease !important;
    }
    #spe-root.spe-open #spe-leftPanel { transform: translateY(0) !important; }
    #spe-root.spe-open #spe-togglePanel { left: 12px !important; bottom: auto !important; top: 52px !important; }
    #spe-chart-hud { top: auto; bottom: 72px; left: 8px; right: 8px; transform: none; }
    #spe-chart-hud.vis { transform: none; }
    .spe-ch-grid { grid-template-columns: auto 1fr auto 1fr; font-size: 10px; padding: 6px 12px; }
    #spe-toast-host { top: auto; bottom: 80px; right: 8px; left: 8px; }
    .spe-toast { max-width: none; }
}

/* ══════════════════════════════════════════════════════════════════
   GENERATING EXERCISE — Maria wait UX (v7.3.24)
══════════════════════════════════════════════════════════════════ */
.spe-maria-gen-wait { padding: 2px 0 4px; }
.spe-gen-wait-title { font-size: 12px; font-weight: 600; line-height: 1.45; }
.spe-gen-wait-sub { font-size: 11px; line-height: 1.4; color: var(--muted); margin-top: 4px; }
.spe-gen-wait-bar {
    height: 3px; margin-top: 10px; border-radius: 2px;
    background: rgba(46,144,255,.14); overflow: hidden;
}
.spe-gen-wait-bar-fill {
    width: 38%; height: 100%; border-radius: 2px;
    background: linear-gradient(90deg, #2e90ff, #6ec4ff);
    animation: spe-gen-bar-slide 1.7s ease-in-out infinite;
}
@keyframes spe-gen-bar-slide {
    0% { transform: translateX(-110%); }
    100% { transform: translateX(290%); }
}
.spe-gen-typing {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 12px 8px; align-self: flex-start;
}
.spe-gen-typing-msg {
    font-size: 11px; line-height: 1.4;
    color: rgba(180, 215, 245, .88);
    transition: opacity .18s ease;
}
.spe-gen-typing-msg.spe-gen-typing-fade { opacity: .25; }
.spe-gen-dots { display: inline-flex; gap: 4px; flex-shrink: 0; }
.spe-gen-dots span {
    width: 5px; height: 5px; border-radius: 50%;
    background: #5ab4ff;
    animation: spe-gen-dot-bounce 1.15s ease-in-out infinite;
}
.spe-gen-dots span:nth-child(2) { animation-delay: .14s; }
.spe-gen-dots span:nth-child(3) { animation-delay: .28s; }
@keyframes spe-gen-dot-bounce {
    0%, 80%, 100% { transform: translateY(0); opacity: .45; }
    40% { transform: translateY(-4px); opacity: 1; }
}
.spe-maria-gen-tip {
    font-size: 11px; line-height: 1.55;
    color: rgba(185, 220, 255, .82);
    border-left: 2px solid rgba(46, 144, 255, .38);
    padding: 4px 0 2px 10px; margin-top: 2px;
    animation: spe-gen-tip-in .32s ease;
}
@keyframes spe-gen-tip-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
#spe-exercise-card.spe-gen-pulse {
    border-color: rgba(46, 144, 255, .42) !important;
    animation: spe-gen-card-pulse 2.1s ease-in-out infinite;
}
@keyframes spe-gen-card-pulse {
    0%, 100% { box-shadow: 0 0 0 rgba(46, 144, 255, 0); }
    50% { box-shadow: 0 0 22px rgba(46, 144, 255, .18); }
}
.spe-gen-card-loader {
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 10px; min-height: 72px;
    color: var(--muted); font-size: 12px; font-style: normal;
}
.spe-gen-spinner {
    width: 26px; height: 26px; border-radius: 50%;
    border: 2px solid rgba(46, 144, 255, .18);
    border-top-color: #2e90ff;
    animation: spe-gen-spin .75s linear infinite;
}
@keyframes spe-gen-spin { to { transform: rotate(360deg); } }
#maria-root .maria-msg.bot .spe-maria-gen-tip,
#maria-root .maria-msg.bot .spe-gen-wait-sub {
    color: rgba(185, 220, 255, .82) !important;
}
.spe-maria-enunciado-block {
    margin: 2px 0 4px;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(46, 144, 255, .08);
    border: 1px solid rgba(46, 144, 255, .22);
}
.spe-maria-enunciado-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #7eb8e8;
    margin-bottom: 6px;
}
.spe-maria-guide {
    font-size: 12px;
    line-height: 1.55;
    margin-top: 2px;
}
.spe-maria-guide p { margin: 0 0 8px; }
.spe-maria-guide p:last-child { margin-bottom: 0; }
.spe-maria-guide-hints {
    font-size: 11px;
    color: rgba(185, 220, 255, .82);
    line-height: 1.5;
}

/* Tutor personal Mar_IA — mensajes conversacionales */
#maria-root .maria-tutor-personal,
#maria-root .spe-guia-msg.maria-tutor-personal {
    line-height: 1.62;
    letter-spacing: 0.01em;
}
#maria-root .maria-tutor-personal strong {
    color: #7ee8ff;
    font-weight: 600;
}
#maria-root .maria-tutor-personal em {
    color: rgba(255, 209, 102, 0.95);
    font-style: normal;
    font-weight: 500;
}