/* GeoQuiz — hoja de estilos. Extraída de geopolitica-quiz.html (líneas 8-246). */
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Inter:wght@400;500;600&display=swap');
:root{
  --bg:#0d1117;--surface:#161b22;--surface2:#1e2530;
  --border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.15);
  --text:#e6edf3;--muted:#8b949e;--accent:#c9a84c;
  --accent-dim:rgba(201,168,76,0.15);--accent-dim2:rgba(201,168,76,0.08);
  --green:#3fb950;--green-bg:rgba(63,185,80,0.12);
  --red:#f85149;--red-bg:rgba(248,81,73,0.12);
  --blue:#58a6ff;--blue-bg:rgba(88,166,255,0.12);
  --orange:#f0883e;
  --radius:10px;--radius-lg:16px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:2rem 1rem 4rem;}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(201,168,76,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(201,168,76,0.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0;}
.app{position:relative;z-index:1;width:100%;max-width:720px;}

/* HEADER */
.site-header{text-align:center;margin-bottom:2rem;padding:2.5rem 1.5rem 2rem;border-radius:var(--radius-lg);position:relative;overflow:hidden;transition:background 0.7s ease;}
.site-header>*{position:relative;z-index:1;}
.header-flash{position:absolute;inset:0;opacity:0;pointer-events:none;z-index:2;transition:opacity 0.15s;}
.eyebrow{font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--accent);margin-bottom:0.5rem;}
.site-header h1{font-family:'Libre Baskerville',serif;font-size:clamp(26px,5vw,42px);font-weight:700;color:var(--text);line-height:1.1;letter-spacing:-0.02em;}
.site-header h1 em{font-style:italic;color:var(--accent);}
.tagline{font-size:14px;color:var(--muted);margin-top:0.5rem;}
.era-label{position:absolute;bottom:8px;right:12px;font-size:10px;color:rgba(255,255,255,0.3);letter-spacing:0.06em;z-index:1;}
.sound-toggle{position:absolute;top:10px;right:12px;background:rgba(0,0,0,0.3);border:1px solid rgba(255,255,255,0.1);border-radius:6px;padding:3px 7px;font-size:15px;cursor:pointer;z-index:3;line-height:1;}

/* NAV */
.header-nav{display:flex;gap:8px;justify-content:center;margin-top:1rem;flex-wrap:wrap;}
.nav-btn{background:rgba(0,0,0,0.3);border:1px solid rgba(255,255,255,0.12);border-radius:20px;padding:5px 14px;font-size:12px;font-family:'Inter',sans-serif;color:var(--muted);cursor:pointer;transition:all 0.15s;}
.nav-btn:hover,.nav-btn.active{border-color:var(--accent);color:var(--accent);}
.nav-btn.active{background:var(--accent-dim);}

/* SCREENS */
.screen{display:none;}
.screen.active{display:block;animation:fadeUp 0.3s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}

/* TRANSITION OVERLAY */
.cat-transition{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.25s;}
.cat-transition.show{opacity:1;pointer-events:all;}
.ct-icon{font-size:56px;margin-bottom:0.75rem;animation:ctPop 0.3s ease;}
.ct-name{font-family:'Libre Baskerville',serif;font-size:24px;font-style:italic;color:#fff;}
.ct-era{font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:rgba(255,255,255,0.5);margin-top:6px;}
@keyframes ctPop{from{transform:scale(0.5);opacity:0;}to{transform:scale(1);opacity:1;}}

/* STREAK BANNER */
.streak-banner{position:fixed;top:1rem;left:50%;transform:translateX(-50%);z-index:99;background:linear-gradient(135deg,#c9a84c,#f0c060);color:#000;padding:8px 20px;border-radius:20px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:opacity 0.3s,transform 0.3s;transform:translateX(-50%) translateY(-20px);}
.streak-banner.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* MENU */
.section-label{font-size:13px;color:var(--muted);margin-bottom:0.6rem;}
.filter-switch{display:flex;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:4px;margin-bottom:1rem;}
.fs-btn{flex:1;background:transparent;border:none;border-radius:7px;padding:0.5rem;font-size:13px;font-family:'Inter',sans-serif;color:var(--muted);cursor:pointer;transition:background 0.15s,color 0.15s;display:flex;align-items:center;justify-content:center;gap:7px;}
.fs-btn:hover{color:var(--text);}
.fs-btn.active{background:var(--accent-dim);color:var(--accent);}
.fs-icon{font-size:15px;}
/* ── AVISO DEL TORNEO ──────────────────────────────────────────────────────
   Nace oculto y js/torneo.js le pone .show solo si hay torneo. Sin esto, cualquier
   fallo de red dejaría un hueco vacío en la portada. */
.torneo-aviso{display:none;position:relative;background:linear-gradient(135deg,rgba(201,168,76,0.16),rgba(201,168,76,0.04));border:1px solid var(--accent);border-radius:var(--radius-lg);padding:1.1rem 1.1rem 0.9rem;margin-bottom:1.25rem;text-align:center;}
.torneo-aviso.show{display:block;}
.ta-cerrar{position:absolute;top:6px;right:8px;background:none;border:none;color:var(--muted);font-size:15px;cursor:pointer;line-height:1;padding:4px 6px;}
.ta-cerrar:hover{color:var(--text);}
.ta-eyebrow{font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent);margin-bottom:6px;}
.ta-titulo{font-size:17px;font-weight:600;color:var(--text);line-height:1.25;}
.ta-tema{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.35;}
.ta-cuenta{font-size:12px;color:var(--accent);margin-top:8px;font-weight:600;}
.ta-jugar{margin-top:0.9rem;width:100%;background:var(--accent);color:#000;border:none;border-radius:var(--radius);padding:11px 18px;font-size:14px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition:filter 0.15s;}
.ta-jugar:hover{filter:brightness(1.1);}
.ta-nota{font-size:11px;color:var(--muted);margin-top:7px;}

.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-bottom:1.25rem;}
.cat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.1rem;cursor:pointer;transition:border-color 0.15s,background 0.15s,transform 0.1s;position:relative;overflow:hidden;}
.cat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent);opacity:0;transition:opacity 0.15s;}
.cat-card:hover{border-color:var(--border2);background:var(--surface2);transform:translateY(-2px);}
.cat-card:hover::before,.cat-card.selected::before{opacity:1;}
.cat-card.selected{border-color:var(--accent);background:var(--accent-dim);}
.cat-icon{font-size:22px;margin-bottom:6px;}
/* Sin margen inferior: el hueco de abajo era para el recuento de preguntas, que ya no se
   enseña, y sin él la ficha quedaba descentrada. */
.cat-name{font-size:13px;font-weight:600;color:var(--text);}
.cat-check{position:absolute;top:8px;right:8px;width:16px;height:16px;background:var(--accent);border-radius:50%;display:none;align-items:center;justify-content:center;font-size:9px;color:#000;}
.cat-card.selected .cat-check{display:flex;}
.mode-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:1.25rem;}
.mode-btn{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:0.6rem 0.4rem;text-align:center;font-size:12px;font-family:'Inter',sans-serif;color:var(--muted);cursor:pointer;transition:all 0.15s;}
.mode-btn:hover{border-color:var(--border2);color:var(--text);}
.mode-btn.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent);}
.mode-btn .mi{font-size:16px;display:block;margin-bottom:3px;}
.mode-btn .mn{font-weight:600;display:block;}
.mode-btn .md{font-size:10px;opacity:0.7;margin-top:1px;display:block;}
.diff-row{display:flex;gap:8px;margin-bottom:1.25rem;}
.diff-btn{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:0.55rem;font-size:13px;font-family:'Inter',sans-serif;color:var(--muted);cursor:pointer;transition:all 0.15s;}
.diff-btn:hover{border-color:var(--border2);color:var(--text);}
.diff-btn.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent);}
.start-btn{width:100%;background:var(--accent);color:#000;border:none;border-radius:var(--radius);padding:0.9rem;font-size:16px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition:opacity 0.15s,transform 0.1s;}
.start-btn:hover{opacity:0.9;transform:translateY(-1px);}
.start-btn:disabled{opacity:0.35;cursor:not-allowed;transform:none;}

/* CHALLENGE BANNER */
.challenge-banner{background:linear-gradient(135deg,rgba(201,168,76,0.15),rgba(201,168,76,0.05));border:1px solid rgba(201,168,76,0.3);border-radius:var(--radius);padding:0.9rem 1rem;margin-bottom:1.25rem;display:none;}
.challenge-banner.show{display:block;}
.cb-title{font-size:12px;text-transform:uppercase;letter-spacing:0.08em;color:var(--accent);margin-bottom:4px;}
.cb-score{font-size:18px;font-weight:600;color:var(--text);}
.cb-detail{font-size:12px;color:var(--muted);margin-top:3px;}

/* RECORDS */
.records-table{width:100%;border-collapse:collapse;font-size:13px;}
.records-table th{text-align:left;padding:8px 12px;color:var(--muted);font-weight:500;border-bottom:1px solid var(--border);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;}
.records-table td{padding:9px 12px;border-bottom:1px solid var(--border);}
/* La dificultad no debe partirse en dos líneas: "Difícil" ocupa menos que la cabecera. */
.records-table .celda-dif{white-space:nowrap;font-size:12px;}
/* Segunda línea bajo el nombre en la lista de otras partidas: ahí van modo, dificultad,
   selección y porcentaje, que a lo ancho no caben de ninguna manera. */
.fila-detalle{font-size:11px;color:var(--muted);font-weight:400;margin-top:2px;line-height:1.35;}
/* A 375 px la tabla ya se salía antes de tocar nada (410 px en 343 disponibles): con
   menos relleno lateral se recuperan unos 70 px sin quitar ninguna columna. */
@media(max-width:480px){
  .records-table th,.records-table td{padding:8px 6px;}
  .records-table{font-size:12px;}
  /* En el móvil sobra justo una columna para que la tabla quepa sin desplazarse, y la
     que menos aporta es la fecha: el ranking guarda la mejor marca de cada uno, no un
     histórico. En pantalla ancha se sigue viendo. */
  .records-table .celda-fecha{display:none;}
}
.no-records{text-align:center;padding:3rem;color:var(--muted);font-size:14px;}
.clear-btn{margin-top:1rem;background:transparent;border:1px solid rgba(248,81,73,0.3);border-radius:var(--radius);padding:0.5rem 1rem;font-size:12px;color:var(--red);cursor:pointer;font-family:'Inter',sans-serif;}

/* HUD */
.hud{display:flex;align-items:center;gap:10px;margin-bottom:1.1rem;flex-wrap:wrap;}
.hud-stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:0.45rem 0.8rem;text-align:center;}
.hud-stat .val{font-size:16px;font-weight:600;color:var(--text);line-height:1;}
.hud-stat .lbl{font-size:10px;color:var(--muted);margin-top:2px;letter-spacing:0.04em;text-transform:uppercase;}
.hud-progress{flex:1;min-width:120px;}
.prog-track{background:var(--surface2);border-radius:4px;height:5px;overflow:hidden;}
.prog-fill{background:var(--accent);height:5px;border-radius:4px;transition:width 0.4s ease;}
.prog-label{font-size:12px;color:var(--muted);margin-bottom:4px;}
.lives{display:flex;gap:3px;}
.life{font-size:14px;transition:opacity 0.2s,filter 0.2s;}
.life.lost{opacity:0.2;filter:grayscale(1);}

/* MULTIPLIER BADGE */
.mult-badge{display:inline-block;background:linear-gradient(135deg,#c9a84c,#f0c060);color:#000;font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px;margin-left:6px;opacity:0;transition:opacity 0.3s;}
.mult-badge.show{opacity:1;}

/* DUEL HUD */
.duel-hud{display:flex;gap:10px;margin-bottom:1rem;}
.duel-player{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:0.7rem;text-align:center;transition:border-color 0.2s,background 0.2s;}
.duel-player.active{border-color:var(--accent);background:var(--accent-dim);}
.duel-player.active .dp-name{color:var(--accent);}
.dp-name{font-size:13px;font-weight:600;margin-bottom:4px;}
.dp-score{font-size:22px;font-weight:600;}
.dp-lives{font-size:12px;margin-top:3px;}
.duel-turn{text-align:center;font-size:12px;color:var(--muted);margin-bottom:0.75rem;letter-spacing:0.06em;text-transform:uppercase;}

/* BLITZ BAR */
.blitz-bar{margin-bottom:1rem;}
.blitz-top{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:4px;}

/* TIMER */
.timer-wrap{position:relative;}
.timer-ring{width:44px;height:44px;transform:rotate(-90deg);}
.timer-ring circle{fill:none;stroke-width:3;}
.timer-bg{stroke:var(--surface2);}
.timer-arc{stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset 1s linear,stroke 0.3s;}
.timer-num{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--text);}

/* Q CARD */
.q-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;margin-bottom:1rem;}
.q-card.flash-correct{animation:flashGreen 0.4s ease;}
.q-card.flash-wrong{animation:flashRed 0.4s ease;}
@keyframes flashGreen{0%{background:rgba(63,185,80,0.18);}100%{background:var(--surface);}}
@keyframes flashRed{0%{background:rgba(248,81,73,0.18);}100%{background:var(--surface);}}
.q-meta{display:flex;align-items:center;gap:7px;margin-bottom:0.75rem;flex-wrap:wrap;}
.q-cat-tag{font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-dim2);border:1px solid rgba(201,168,76,0.2);border-radius:4px;padding:2px 7px;}
.q-diff-tag{font-size:11px;border-radius:4px;padding:2px 7px;}
.q-diff-tag.facil{background:rgba(63,185,80,0.1);color:#3fb950;}
.q-diff-tag.medio{background:rgba(201,168,76,0.1);color:var(--accent);}
.q-diff-tag.dificil{background:rgba(248,81,73,0.1);color:var(--red);}
.q-pts{font-size:12px;color:var(--muted);}
.hint-btns{margin-left:auto;display:flex;gap:6px;}
.hint-btn{background:rgba(88,166,255,0.1);border:1px solid rgba(88,166,255,0.2);border-radius:var(--radius);padding:3px 8px;font-size:11px;color:var(--blue);cursor:pointer;font-family:'Inter',sans-serif;transition:all 0.15s;}
.hint-btn:hover{background:rgba(88,166,255,0.2);}
.hint-btn:disabled{opacity:0.3;cursor:not-allowed;}
.q-text{font-family:'Libre Baskerville',serif;font-size:17px;line-height:1.55;color:var(--text);margin-bottom:1.1rem;}
.options{display:flex;flex-direction:column;gap:9px;}
.opt-btn{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:0.8rem 1rem;text-align:left;font-size:14px;font-family:'Inter',sans-serif;color:var(--text);cursor:pointer;transition:border-color 0.12s,background 0.12s,opacity 0.2s;display:flex;gap:10px;align-items:flex-start;}
.opt-btn:hover:not(:disabled){border-color:var(--border2);background:rgba(255,255,255,0.04);}
.opt-btn.eliminated{opacity:0.2;pointer-events:none;}
.opt-letter{min-width:20px;height:20px;background:var(--border);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--muted);flex-shrink:0;margin-top:1px;}
.opt-btn.correct{background:var(--green-bg);border-color:var(--green);}
.opt-btn.correct .opt-letter{background:var(--green);color:#000;}
.opt-btn.wrong{background:var(--red-bg);border-color:var(--red);}
.opt-btn.wrong .opt-letter{background:var(--red);color:#fff;}
.opt-btn.show-correct{background:rgba(63,185,80,0.06);border-color:rgba(63,185,80,0.4);}
.opt-btn.show-correct .opt-letter{background:rgba(63,185,80,0.25);color:var(--green);}
.explanation{margin-top:0.9rem;padding:0.85rem 1rem;border-radius:var(--radius);font-size:13px;line-height:1.6;border-left:3px solid;}
.explanation.ok{background:var(--green-bg);border-color:var(--green);color:#9be9a8;}
.explanation.fail{background:var(--red-bg);border-color:var(--red);color:#ffa198;}
.explanation.timeout{background:rgba(201,168,76,0.08);border-color:var(--accent);color:#e8d07a;}
.next-btn{width:100%;background:transparent;border:1px solid var(--border2);border-radius:var(--radius);padding:0.75rem;font-size:14px;font-weight:500;font-family:'Inter',sans-serif;color:var(--text);cursor:pointer;transition:background 0.15s,border-color 0.15s;margin-top:0.75rem;}
.next-btn:hover{background:var(--surface2);border-color:var(--accent);color:var(--accent);}

/* SURVIVAL LABEL */
.survival-label{text-align:center;font-size:12px;color:var(--muted);margin-bottom:0.5rem;letter-spacing:0.06em;}

/* RESULT */
.result-hero{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;text-align:center;margin-bottom:1rem;}
.result-score-num{font-family:'Libre Baskerville',serif;font-size:60px;font-weight:700;color:var(--accent);line-height:1;}
.result-score-denom{font-size:18px;color:var(--muted);}
.result-rank{font-family:'Libre Baskerville',serif;font-size:20px;font-style:italic;color:var(--text);margin:0.75rem 0 0.4rem;}
.result-msg{font-size:13px;color:var(--muted);margin-bottom:1.25rem;}
.result-stats{display:flex;gap:10px;justify-content:center;margin-bottom:1.25rem;flex-wrap:wrap;}
.rstat{background:var(--surface2);border-radius:var(--radius);padding:0.65rem 1rem;text-align:center;min-width:76px;}
.rstat .rv{font-size:18px;font-weight:600;}
.rstat .rl{font-size:10px;color:var(--muted);margin-top:2px;text-transform:uppercase;letter-spacing:0.06em;}
.rv.green{color:var(--green);}
.rv.red{color:var(--red);}
.rv.gold{color:var(--accent);}
.result-actions{display:flex;gap:8px;flex-wrap:wrap;}
.result-actions button{flex:1;min-width:110px;padding:0.7rem;border-radius:var(--radius);font-size:13px;font-weight:500;font-family:'Inter',sans-serif;cursor:pointer;transition:all 0.15s;}
.btn-primary{background:var(--accent);color:#000;border:none;}
.btn-primary:hover{opacity:0.88;}
.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border2);}
.btn-secondary:hover{border-color:var(--border);background:var(--surface2);}
.btn-challenge{background:rgba(88,166,255,0.12);color:var(--blue);border:1px solid rgba(88,166,255,0.3);}
.btn-challenge:hover{background:rgba(88,166,255,0.2);}

/* DUEL RESULT */
.duel-winner{font-family:'Libre Baskerville',serif;font-size:26px;font-style:italic;color:var(--accent);margin:0.5rem 0;}
.duel-scores{display:flex;gap:10px;margin:1rem 0;}
.duel-score-card{flex:1;background:var(--surface2);border-radius:var(--radius);padding:1rem;text-align:center;border:1px solid var(--border);}
.duel-score-card.winner{border-color:var(--accent);}
.dsc-name{font-size:12px;color:var(--muted);margin-bottom:4px;}
.dsc-pts{font-size:28px;font-weight:600;}
.dsc-crown{font-size:20px;min-height:24px;}

/* TOAST */
.share-toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%);background:var(--accent);color:#000;padding:0.55rem 1.25rem;border-radius:20px;font-size:13px;font-weight:600;opacity:0;transition:opacity 0.3s;pointer-events:none;z-index:999;}
.share-toast.show{opacity:1;}

/* CRONO MODE */
.crono-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;margin-bottom:1rem;}
.crono-instruction{font-size:13px;color:var(--muted);margin-bottom:1rem;text-align:center;letter-spacing:0.03em;}
.crono-list{display:flex;flex-direction:column;gap:8px;margin-bottom:1.25rem;}
.crono-item{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:0.8rem 1rem;display:flex;align-items:center;gap:10px;cursor:grab;user-select:none;transition:border-color 0.15s,background 0.15s,transform 0.15s,box-shadow 0.15s;}
.crono-item:active{cursor:grabbing;}
.crono-item.dragging{opacity:0.5;transform:scale(0.98);}
.crono-item.drag-over{border-color:var(--accent);background:var(--accent-dim);}
.crono-item.correct-pos{border-color:var(--green);background:var(--green-bg);}
.crono-item.wrong-pos{border-color:var(--red);background:var(--red-bg);}
.crono-pos{width:24px;height:24px;background:var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--muted);flex-shrink:0;}
.crono-item.correct-pos .crono-pos{background:var(--green);color:#000;}
.crono-item.wrong-pos .crono-pos{background:var(--red);color:#fff;}
.crono-drag-icon{font-size:14px;color:var(--muted);flex-shrink:0;margin-left:auto;}
.crono-event{flex:1;}
.crono-event-name{font-size:14px;color:var(--text);font-weight:500;}
.crono-event-cat{font-size:11px;color:var(--muted);margin-top:2px;}
.crono-event-year{font-size:13px;color:var(--accent);font-weight:600;display:none;}
.crono-item.revealed .crono-event-year{display:block;}
.crono-confirm-btn{width:100%;background:var(--accent);color:#000;border:none;border-radius:var(--radius);padding:0.8rem;font-size:15px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition:opacity 0.15s;}
.crono-confirm-btn:hover{opacity:0.88;}
.crono-confirm-btn:disabled{opacity:0.35;cursor:not-allowed;}
.crono-feedback{margin-top:1rem;padding:0.85rem 1rem;border-radius:var(--radius);font-size:13px;line-height:1.6;}
.crono-score-pop{text-align:center;font-size:22px;font-weight:700;color:var(--accent);margin-bottom:0.5rem;}
.crono-answer-reveal{margin-top:0.75rem;padding:0.75rem;background:var(--surface2);border-radius:var(--radius);font-size:12px;color:var(--muted);}
.crono-answer-reveal strong{color:var(--text);}

/* TOUCH SUPPORT */
.crono-item.touch-dragging{box-shadow:0 8px 24px rgba(0,0,0,0.4);transform:scale(1.03);z-index:100;position:relative;}

@media(max-width:480px){
  .crono-event-name{font-size:13px;}
}

/* MODO FECHAS */
.fechas-list{display:flex;flex-direction:column;gap:8px;margin-bottom:1rem;}
.fecha-item{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:0.8rem 1rem;display:flex;align-items:center;gap:10px;cursor:pointer;user-select:none;transition:border-color 0.15s,background 0.15s;}
.fecha-item:hover{border-color:var(--border2);}
.fecha-item.activo{border-color:var(--accent);background:var(--accent-dim);}
.fecha-item.correct-pos{border-color:var(--green);background:var(--green-bg);}
.fecha-item.wrong-pos{border-color:var(--red);background:var(--red-bg);}
.fecha-texto{flex:1;min-width:0;}
.fecha-nombre{font-size:14px;color:var(--text);font-weight:500;}
.fecha-desc{font-size:11px;color:var(--muted);margin-top:2px;}
.fecha-correcta{font-size:11px;color:var(--green);margin-top:3px;display:none;}
.fecha-item.revelado .fecha-correcta{display:block;}
.fecha-slot{min-width:78px;height:32px;border:1px dashed var(--border2);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--muted);flex-shrink:0;transition:all 0.15s;}
.fecha-slot.lleno{border-style:solid;border-color:var(--accent);background:var(--accent-dim);color:var(--accent);}
.fecha-item.correct-pos .fecha-slot{border-style:solid;border-color:var(--green);background:var(--green-bg);color:var(--green);}
.fecha-item.wrong-pos .fecha-slot{border-style:solid;border-color:var(--red);background:var(--red-bg);color:var(--red);}
.year-pool{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:1.25rem;min-height:40px;}
.year-chip{background:var(--surface);border:1px solid var(--border2);border-radius:20px;padding:0.45rem 1.1rem;font-size:14px;font-weight:600;color:var(--text);cursor:pointer;font-family:'Inter',sans-serif;transition:all 0.15s;}
.year-chip:hover{border-color:var(--accent);color:var(--accent);}
.year-chip.usado{opacity:0.22;pointer-events:none;}

/* FIRMA */
.firma{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--border);text-align:center;font-family:'Libre Baskerville',serif;font-size:12px;font-style:italic;line-height:1.7;color:var(--muted);opacity:0.75;}

/* COMPARTIR POR WHATSAPP */
.btn-whatsapp{background:rgba(37,211,102,0.12);color:#43d178;border:1px solid rgba(37,211,102,0.35);}
.btn-whatsapp:hover{background:rgba(37,211,102,0.22);border-color:rgba(37,211,102,0.55);}
.invitar-btn{width:100%;margin-top:0.6rem;background:transparent;border:1px solid rgba(37,211,102,0.35);border-radius:var(--radius);padding:0.7rem;font-size:13px;font-weight:500;font-family:'Inter',sans-serif;color:#43d178;cursor:pointer;transition:background 0.15s,border-color 0.15s;}
.invitar-btn:hover{background:rgba(37,211,102,0.12);border-color:rgba(37,211,102,0.55);}