:root {
    --bg: #f8fbff;
    --panel: rgba(255,255,255,0.96);
    --text: #111827;
    --muted: #5b6775;
    --accent: #5865f2;
    --accent-soft: #8a9cff;
    --border: rgba(88,101,242,0.14);
    --shadow: 0 24px 90px rgba(88,101,242,0.12);
}

*,*::before,*::after{box-sizing:border-box}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

/* REGLA BLINDADA PARA EL MODO CLARO (Fondo Light) */
body, 
body.theme-light, 
body[data-theme="light"], 
html[data-theme="light"] body {
    overflow-x: hidden;
    background: url('fondo-light.png') center/cover no-repeat fixed !important;
    background-attachment: fixed;
    color: var(--text);
    transition: background .35s ease, color .35s ease;
}

/* REGLA BLINDADA PARA EL MODO OSCURO */
body.theme-dark, 
body[data-theme="dark"], 
html[data-theme="dark"] body {
    background: linear-gradient(180deg,rgba(2,5,15,0.95),rgba(8,14,28,0.9)), url('fondo.png') center/cover no-repeat fixed !important;
    background-attachment: fixed;
    color: #f2f5ff;
}

body.theme-dark .hero-panel{background:rgba(7,12,28,0.92);border-color:rgba(88,101,242,0.18);box-shadow:0 30px 140px rgba(0,0,0,0.28);}
body.theme-dark .hero-panel::before{background:radial-gradient(circle at 20% 20%,rgba(88,101,242,0.24),transparent 52%);}
body.theme-dark .badge{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.14);color:#eff2ff;}
body.theme-dark .player-splash{background:linear-gradient(180deg,rgba(255,255,255,0.04),rgba(255,255,255,0.08));border-color:rgba(255,255,255,0.12);}
body.theme-dark .player-footer{background:rgba(255,255,255,0.05);}
body.theme-dark .card{background:rgba(8,14,28,0.92);border-color:rgba(88,101,242,0.12);box-shadow:0 34px 110px rgba(0,0,0,0.24);}
body.theme-dark .card-header h2, body.theme-dark .card-header p, body.theme-dark .player-copy h2, body.theme-dark .eyebrow, body.theme-dark .hero-top h1{color:#f8f9ff;}
body.theme-dark .hero-top h1 span{color:#c4c8ff;}
body.theme-dark .subtitle, body.theme-dark .player-note{color:#cbd5ed;}
body.theme-dark .chat-controls input{background:rgba(10,18,36,0.92);border-color:rgba(255,255,255,0.1);color:#eef2ff;}
body.theme-dark .chat-controls input::placeholder{color:rgba(226,232,240,0.55);}
body.theme-dark .chat-controls button{box-shadow:0 20px 58px rgba(88,101,242,0.24);}
body.theme-dark .theme-btn{background:rgba(255,255,255,0.08);color:#eef2ff;border-color:rgba(255,255,255,0.14);}
body.theme-dark .theme-btn.active{background:linear-gradient(135deg,#4f46e5,#8b5cf6);}

.page-shell{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:16px 18px 28px;display:grid;gap:18px;}

.hero-panel{position:relative;overflow:hidden;border-radius:32px;background:rgba(255,255,255,0.96);border:1px solid rgba(88,101,242,0.14);box-shadow:0 28px 90px rgba(88,101,242,0.12);padding:24px;}
.hero-panel::before{content:'';position:absolute;right:-24px;top:-24px;width:320px;height:320px;background:radial-gradient(circle at 20% 20%,rgba(88,101,242,0.18),transparent 50%);opacity:.9;pointer-events:none;filter:blur(1px);}

.hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;flex-wrap:wrap}
.brand-row{display:flex;align-items:center;gap:14px;min-width:0}
.brand-logo{width:84px;height:84px;border-radius:20px;box-shadow:0 16px 48px rgba(88,101,242,0.16);object-fit:cover}
.brand-copy{display:grid;gap:8px;min-width:0}
.eyebrow{margin:0;font-size:.78rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#5b67ff;}
.hero-top h1{margin:0;font-size:clamp(2.4rem,3vw,4rem);line-height:1.02;font-family:'Orbitron',sans-serif;text-transform:uppercase;letter-spacing:.14em;color:#111827;text-shadow:0 0 18px rgba(88,101,242,0.12);}
.card-header h2{font-family:'Orbitron',sans-serif;letter-spacing:.08em;text-transform:uppercase;}
.hero-top h1 span{color:#5b67ff;}
.subtitle{margin:0;color:var(--muted);font-size:1rem;max-width:520px;line-height:1.6;}

.hero-tags{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:flex-end}
.badge{display:inline-flex;align-items:center;gap:10px;padding:.75rem 1rem;border-radius:999px;font-weight:800;font-size:.82rem;border:1px solid rgba(88,101,242,0.14);background:rgba(255,255,255,0.96);color:var(--text);backdrop-filter:blur(10px);}
.badge.live{color:#5865f2;background:rgba(88,101,242,0.16);border-color:rgba(88,101,242,0.2)}
.badge.live span{width:10px;height:10px;border-radius:50%;background:#5865f2;box-shadow:0 0 0 6px rgba(88,101,242,0.18);animation:pulse-red 1.6s infinite;}
.badge.mood img{width:16px;height:16px;}
.theme-switcher{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end;}
.theme-btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1rem;border-radius:999px;border:1px solid rgba(88,101,242,0.18);background:rgba(255,255,255,0.92);color:var(--text);font-weight:700;font-size:.86rem;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease;}
.theme-btn.active{background:linear-gradient(135deg,#5865f2,#8a9cff);color:#fff;border-color:transparent;box-shadow:0 16px 34px rgba(88,101,242,0.2);}
.theme-btn:hover{transform:translateY(-1px);}

.player-hero{margin-top:18px;display:grid;gap:16px}
.player-splash{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,0.92),rgba(244,249,255,0.95));border:1px solid rgba(88,101,242,0.14);box-shadow:0 16px 42px rgba(88,101,242,0.08);}
.wave-png{width:64px;height:64px;}
.player-copy{display:grid;gap:5px}
.status-label{margin:0;font-size:.82rem;font-weight:800;text-transform:uppercase;color:#5b67ff;letter-spacing:.16em;}
.player-copy h2{margin:0;font-size:2.05rem;line-height:1.06;color:#111827;}

.player-banner{position:relative;width:100%;aspect-ratio:3.8 / 1;min-height:184px;border-radius:24px;overflow:hidden;border:1px solid rgba(88,101,242,0.16);background:linear-gradient(180deg,rgba(9,20,57,0.95),rgba(12,25,58,0.75));box-shadow:0 18px 44px rgba(88,101,242,0.16);}
.player-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease,transform .9s ease;display:grid;place-items:center;}
.player-slide.active{opacity:1;transform:translateY(0);}
.player-slide img{width:100%;height:100%;object-fit:contain;object-position:center;}
.slider-indicators{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:10px;padding:0 6px;}
.slider-dot{width:12px;height:12px;border-radius:999px;border:1px solid rgba(255,255,255,0.48);background:rgba(255,255,255,0.2);cursor:pointer;transition:transform .24s ease,background .24s ease;}
.slider-dot.active{background:#ffffff;border-color:#ffffff;transform:scale(1.1);}
.slider-dot:hover{background:rgba(255,255,255,0.42);}

.live-indicator{display:flex;justify-content:center;padding:12px 0 6px;}
.live-badge{display:inline-flex;align-items:center;gap:12px;background:rgba(255,255,255,0.04);padding:10px 18px;border-radius:999px;border:1px solid rgba(255,255,255,0.06);box-shadow:0 8px 30px rgba(0,0,0,0.12);}
.live-dot{width:14px;height:14px;border-radius:50%;background:#ff2d2d;box-shadow:0 0 20px rgba(255,45,45,0.32);animation:live-pulse 1.2s infinite ease-in-out;}
.live-text{font-weight:800;letter-spacing:.12em;font-family:'Orbitron',sans-serif;color:var(--text);text-transform:uppercase;font-size:0.98rem;}

@keyframes live-pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:0.55}100%{transform:scale(1);opacity:1}}

.player-frame{width:100%;min-height:480px;border-radius:26px;overflow:hidden;border:1px solid rgba(88,101,242,0.12);box-shadow:0 30px 84px rgba(88,101,242,0.12);background:#0d1732;}
.player-frame iframe{width:100%;height:100%;min-height:480px;border:0;}

.card{background:linear-gradient(180deg,rgba(255,255,255,0.98),rgba(247,249,255,0.95));}
.card:hover{transform:translateY(-3px);transition:transform .25s ease,box-shadow .25s ease;box-shadow:0 32px 104px rgba(88,101,242,0.14);}
.card-header{padding-bottom:14px;}
.player-splash{border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,0.94),rgba(241,246,255,0.96));}
.hero-top h1{text-shadow:0 6px 18px rgba(88,101,242,0.08);}
.player-footer{background:rgba(255,255,255,0.82);border-radius:22px;padding:16px 20px;}
.player-note{color:#334155;}
.btn-action{letter-spacing:.01em;}
.chat-controls input, .chat-controls button{transition:transform .18s ease,box-shadow .18s ease,background .18s ease;}
.chat-controls input:focus{transform:translateY(-1px);box-shadow:0 12px 35px rgba(88,101,242,0.14);border-color:rgba(88,101,242,0.22);}
.chat-controls button:hover{transform:translateY(-3px);}

.player-controls{display:flex;gap:12px;align-items:center;padding:10px 0;}
.play-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:999px;background:linear-gradient(135deg,#5865f2,#8a9cff);color:#fff;font-weight:800;border:0;cursor:pointer;box-shadow:0 18px 42px rgba(88,101,242,0.26);transition:transform .22s ease,box-shadow .22s ease;}
.play-btn:hover{transform:translateY(-2px);}
.play-btn.is-playing{background:linear-gradient(135deg,#2dd4bf,#06b6d4);}
.play-icon{font-size:1.05rem;line-height:1;}
.play-text{font-size:.95rem;}

.player-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:#475569;}
.player-note{display:inline-flex;align-items:center;gap:10px;font-size:.95rem;}
.mini-icon{width:20px;height:20px;}
.btn-action{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;border-radius:18px;background:linear-gradient(135deg,#5865f2,#8a9cff);color:#fff;font-weight:700;text-decoration:none;box-shadow:0 18px 58px rgba(88,101,242,0.22);transition:transform .22s ease,box-shadow .22s ease;}
.btn-action:hover{transform:translateY(-3px);box-shadow:0 26px 72px rgba(88,101,242,0.24);}

.dashboard-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:20px;}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.98),rgba(247,249,255,0.95));border:1px solid rgba(88,101,242,0.1);border-radius:26px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;}
.card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:22px 22px 0;}
.card-header h2{margin:0;font-size:1.18rem;line-height:1.18;color:#111827;}
.card-header p{margin:0;color:var(--muted);font-size:.9rem;}
.card-frame{flex:1;padding:18px 22px 22px;min-height:460px;}
.chat-interface{display:grid;gap:18px;}
.messages-list{background:rgba(6,12,34,0.98);border:1px solid rgba(111,122,255,0.16);border-radius:28px;padding:18px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;min-height:320px;max-height:560px;}
.chat-controls{display:grid;grid-template-columns:minmax(140px,180px) 1fr auto;gap:12px;align-items:center;}
.chat-controls input{min-height:52px;padding:0 18px;border-radius:999px;border:1px solid rgba(255,255,255,0.16);background:rgba(9,18,44,0.94);color:#f8fafc;font-size:0.95rem;outline:none;}
.chat-controls input::placeholder{color:rgba(248,250,252,0.55);}
.chat-controls button{min-width:120px;padding:14px 20px;border-radius:999px;border:none;background:linear-gradient(135deg,#5b67ff,#8a9cff);color:#fff;font-weight:800;cursor:pointer;box-shadow:0 20px 50px rgba(88,101,242,0.26);transition:transform .22s ease,box-shadow .22s ease;}
.chat-controls button:hover{transform:translateY(-1px);box-shadow:0 24px 58px rgba(88,101,242,0.28);}
.chat-message{display:flex;flex-direction:column;gap:8px;padding:16px 18px;border-radius:24px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);backdrop-filter:blur(10px);}
.chat-message strong{font-size:.95rem;color:#eef2ff;}
.chat-message p{margin:0;color:#e2e8f0;line-height:1.6;font-size:.96rem;}
.chat-message.own{align-self:flex-end;background:linear-gradient(135deg,rgba(88,101,242,0.22),rgba(138,156,255,0.18));border-color:rgba(255,255,255,0.16);}
.chat-message:hover{transform:translateY(-1px);transition:transform .16s ease;}
.rank-icon{width:44px;height:44px;}
.card-frame iframe{width:100%;height:100%;border:0;border-radius:18px;}

@keyframes pulse-red{0%{transform:scale(.85);opacity:1}60%{transform:scale(1);opacity:.45}100%{transform:scale(.85);opacity:1}}

@media (max-width:1200px){
    .dashboard-grid{grid-template-columns:1fr;}
    .card-frame{min-height:420px;}
    .player-frame iframe{height:460px;}
}

@media (max-width:768px){
    .page-shell{padding:18px 16px 28px;}
    .hero-panel{border-radius:24px;}
    .hero-top{flex-direction:column;align-items:flex-start;}
    .hero-tags{width:100%;justify-content:flex-start;}
    .player-banner{aspect-ratio:3.2 / 1;min-height:140px;}
    .player-frame{min-height:360px;}
    .player-frame iframe{height:360px;}
    .dashboard-grid{grid-template-columns:1fr;}
    .chat-controls{grid-template-columns:1fr;}
    .chat-controls button{width:100%;}
    .card-frame{min-height:320px;padding:16px 18px 18px;}
}

@media (max-width:480px){
    .page-shell{padding:14px 12px 22px;}
    .hero-panel{padding:22px;}
    .player-banner{aspect-ratio:2.6 / 1;min-height:120px;}
    .player-footer{flex-direction:column;align-items:flex-start;}
    .btn-action{width:100%;justify-content:center;}
}