:root{--bg:#0d0f14;--bg-2:#141821;--card:#1a1f2b;--text:#f5f5f0;--muted:#a8adb8;--accent:#d4a24c;--accent-2:#e86b2a;--line:#242a37;--ok:#4ade80}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Helvetica,Arial,sans-serif;line-height:1.55}a{color:var(--accent);text-decoration:none}img{max-width:100%;display:block}.container{max-width:1120px;margin:0 auto;padding:0 20px}nav{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#0d0f14d9;position:sticky;top:0}nav .row{justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;padding:14px 20px;display:flex}.brand{letter-spacing:.5px;align-items:center;gap:10px;font-weight:800;display:flex}.brand-mark{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0d0f14;border-radius:8px;place-items:center;width:32px;height:32px;font-weight:900;display:grid}nav a.admin{color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:6px 12px;font-size:13px}nav a.admin:hover{border-color:var(--accent);color:var(--accent)}.hero{padding:60px 0 40px}.hero .grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:44px;display:grid}.eyebrow{color:var(--accent);letter-spacing:2px;text-transform:uppercase;margin-bottom:14px;font-size:12px;font-weight:700;display:inline-block}h1{letter-spacing:-.5px;margin-bottom:16px;font-size:clamp(30px,4.5vw,52px);font-weight:800;line-height:1.05}h1 span{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0000;-webkit-background-clip:text;background-clip:text}.lead{color:var(--muted);max-width:52ch;margin-bottom:24px;font-size:17px}.cta-row{flex-wrap:wrap;gap:12px;margin-top:8px;display:flex}.btn{cursor:pointer;border:0;border-radius:10px;align-items:center;gap:8px;padding:14px 22px;font-size:15px;font-weight:700;transition:transform .12s,box-shadow .12s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0d0f14;box-shadow:0 8px 24px #e86b2a40}.btn.primary:hover{box-shadow:0 10px 28px #e86b2a59}.btn.ghost{color:var(--text);border:1px solid var(--line);background:0 0}.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}.hero-img{border:1px solid var(--line);background:#000;border-radius:18px;justify-content:center;align-items:center;width:100%;max-height:720px;display:flex;overflow:hidden;box-shadow:0 20px 50px #0006}.hero-img img{object-fit:contain;width:100%;height:auto;max-height:720px;display:block}.sketch{aspect-ratio:4/3;background:repeating-linear-gradient(45deg,#161a24 0 12px,#1a1f2b 12px 24px);border:2px dashed #3a4152;border-radius:18px;place-items:center;display:grid;position:relative;overflow:hidden}.sketch:before{content:"IMAGEN PRINCIPAL DEL EVENTO";color:#7a8194;letter-spacing:3px;text-align:center;padding:0 20px;font-size:12px;font-weight:700;position:absolute;inset:auto}.sketch svg{opacity:.55;width:56%}.meta{color:var(--muted);flex-wrap:wrap;gap:22px;margin-top:22px;font-size:14px;display:flex}.meta div{align-items:center;gap:8px;display:flex}.dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.capacity{background:var(--card);border:1px solid var(--line);border-radius:12px;max-width:520px;margin-top:26px;padding:16px 18px}.capacity-head{justify-content:space-between;align-items:baseline;margin-bottom:10px;font-size:13px;display:flex}.capacity-head .label{color:var(--muted);text-transform:uppercase;letter-spacing:1.5px;font-size:11px;font-weight:700}.capacity-head .count{color:var(--text);font-weight:700}.capacity-head .count b{color:var(--accent);font-size:16px}.cap-bar{background:var(--bg-2);border-radius:99px;height:10px;position:relative;overflow:hidden}.cap-fill{background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:99px;width:0;height:100%;transition:width .6s cubic-bezier(.2,.8,.2,1);position:relative}.cap-fill:after{content:"";background:linear-gradient(90deg,#0000,#ffffff40,#0000);animation:2.4s infinite shine;position:absolute;inset:0}@keyframes shine{0%{transform:translate(-100%)}to{transform:translate(100%)}}.cap-foot{color:var(--muted);justify-content:space-between;margin-top:8px;font-size:12px;display:flex}.cap-foot .remaining{color:var(--accent);font-weight:600}.capacity.full .cap-fill{background:linear-gradient(90deg,#e86b2a,#e63b3b)}.capacity.full .cap-foot 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svg{width:22px;height:22px}.follow-btn{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0d0f14;cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;gap:10px;width:100%;margin-bottom:14px;padding:14px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.follow-btn svg{width:20px;height:20px}.toast{background:var(--ok);color:#0d0f14;opacity:0;z-index:200;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:700;transition:opacity .2s;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast.show{opacity:1}footer{color:var(--muted);text-align:center;border-top:1px solid var(--line);padding:40px 0;font-size:14px}.admin-panel{padding:40px 0;display:none}.admin-panel.active{display:block}.site-wrap.hidden{display:none}.admin-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.admin-actions{flex-wrap:wrap;gap:10px;display:flex}.stat-row{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px;display:grid}.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}.stat .n{color:var(--accent);font-size:28px;font-weight:800}.stat .l{color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px;font-size:12px}table{border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;width:100%;font-size:14px;overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 14px}th{background:var(--bg-2);text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-size:12px}tr:last-child td{border-bottom:0}.empty{text-align:center;color:var(--muted);padding:40px}.search{background:var(--bg-2);border:1px solid var(--line);color:var(--text);border-radius:8px;min-width:240px;padding:10px 14px}.del{color:#a8adb8;cursor:pointer;background:0 0;border:1px solid #3a4152;border-radius:6px;padding:6px 10px;font-size:12px}.del:hover{color:#e86b2a;border-color:#e86b2a}.login-box{background:var(--card);border:1px solid var(--line);border-radius:14px;max-width:380px;margin:80px auto;padding:32px}.login-box h2{text-align:center;margin-bottom:20px}@media (max-width:820px){.hero{padding:36px 0 24px}.hero .grid,.tab-panel.active,.summary-grid,.form-grid,.stat-row{grid-template-columns:1fr;gap:24px}.speaker-img{border-bottom:2px dashed #3a4152;border-right:0;min-height:180px}section{padding:48px 0}.form-wrap{padding:22px}.cta-row .btn{flex:1;justify-content:center}.btn{padding:14px 18px;font-size:15px}.tabs{scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{flex:none;min-width:auto}.radio-row{flex-direction:column}nav .row{padding:12px 16px}.brand span{font-size:14px}.admin-header{flex-direction:column;align-items:flex-start}.search{width:100%;min-width:0}.admin-actions{width:100%}.admin-actions .btn,.admin-actions .search{flex:1}table{white-space:nowrap;font-size:12px;display:block;overflow-x:auto}}@media (max-width:480px){h1{font-size:30px}.container{padding:0 16px}.speaker-body{padding:22px}}