/* ---------------- TEMA CLARO (blanco con paisaje de fondo) ----------------
   Elegido por el organizador. La version oscura anterior queda documentada abajo
   por si algun dia se quiere volver: solo hay que restaurar estas variables.
:root{
  --bg:#0a1220; --bg2:#101c33; --card:#14233d; --card2:#1b2f4f;
  --line:#28405f; --txt:#eef4fb; --muted:#9db2cd;
}
*/
:root{
  --bg:#ffffff; --bg2:#ffffff; --card:#ffffff; --card2:#f7f9fb;
  --line:rgba(12,32,60,.16); --txt:#0d1a2b; --muted:#5c6f86;
  --gold:#a9781a; --green:#12854c; --red:#c0392b; --blue:#1558c0; --violet:#6b46c1;
  --radius:16px; --shadow:0 10px 26px rgba(15,35,65,.14);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{margin:0 0 .4rem 0;line-height:1.15}
.muted{color:var(--muted)}
.small{font-size:.82rem}
.tiny{font-size:.72rem}
.center{text-align:center}
.row{display:flex;gap:10px;align-items:center}
.row.wrap{flex-wrap:wrap}
.spacer{flex:1}
.hide{display:none !important}

/* ---------- controles ---------- */
.btn{background:var(--card2);color:var(--txt);border:1px solid var(--line);border-radius:12px;
  padding:10px 14px;font-size:.95rem;cursor:pointer;font-weight:600;transition:.15s}
.btn:hover{filter:brightness(1.15)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,#2f7bff,#1b56c9);border-color:#2f7bff}
.btn.gold{background:linear-gradient(180deg,#ffd166,#e0a800);color:#26210a;border-color:#e0a800}
.btn.green{background:linear-gradient(180deg,#33d17a,#1f9a58);border-color:#33d17a;color:#04240f}
.btn.red{background:linear-gradient(180deg,#ff6b6b,#c93b3b);border-color:#ff6b6b}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 10px;font-size:.82rem;border-radius:9px}
.btn.block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
input,select,textarea{background:#0d1728;color:var(--txt);border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;font-size:.95rem;font-family:inherit;width:100%}
/* En el celular el campo de archivo traía un ancho propio de ~440 px que empujaba toda la página más
   allá de la pantalla (había que arrastrar de lado). Con esto se ajusta al ancho disponible. */
input[type=file]{width:100%;max-width:100%;min-width:0}
.main{min-width:0}
textarea{min-height:120px;line-height:1.5;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}
label{display:block;font-size:.8rem;color:var(--muted);margin:8px 0 4px}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:700;
  background:var(--card2);border:1px solid var(--line)}
.pill.ok{background:rgba(51,209,122,.18);border-color:#33d17a;color:#7ef0b0}
.pill.warn{background:rgba(255,209,102,.15);border-color:#e0a800;color:var(--gold)}
.pill.bad{background:rgba(255,107,107,.15);border-color:#c93b3b;color:#ffb1b1}
.pill.live{background:rgba(74,168,255,.15);border-color:var(--blue);color:#a9d4ff}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.grid{display:grid;gap:14px}
table{width:100%;border-collapse:collapse;font-size:.86rem}
th,td{padding:7px 8px;text-align:left;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}
tr:hover td{background:rgba(255,255,255,.03)}
/* Fila del jugador que se acaba de agregar: se resalta para que se vea entre treinta filas. */
tr.recien td{background:rgba(255,209,102,.22);box-shadow:inset 3px 0 0 #e0a800}
tr.recien td:first-child{border-radius:8px 0 0 8px}
tr.recien td:last-child{border-radius:0 8px 8px 0}
tr.recien:hover td{background:rgba(255,209,102,.3)}
.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;background:#22355a;flex:none}
.avatar.sm{width:30px;height:30px}
.avatar.lg{width:74px;height:74px}
.avatar.xl{width:150px;height:150px;border:4px solid var(--gold)}
.avatar.initials{display:flex;align-items:center;justify-content:center;font-weight:800;color:#0a1220}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--card2);
  border:1px solid var(--line);border-radius:14px;padding:12px 18px;box-shadow:var(--shadow);z-index:60;max-width:90vw}
.toast.bad{border-color:#c93b3b}
.toast.ok{border-color:var(--green)}
.modal-bg{position:fixed;inset:0;background:rgba(4,8,16,.75);display:flex;align-items:center;
  justify-content:center;z-index:70;padding:16px}
.modal{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;max-width:560px;width:100%;box-shadow:var(--shadow)}
.error{color:#ffb1b1}

/* ---------- login ---------- */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:radial-gradient(1200px 700px at 20% 0%,#16305a,#0a1220 60%)}
.login-card{width:100%;max-width:400px}
.login-card h1{font-size:1.4rem;margin-bottom:6px}
.login-card .btn{margin-top:16px}

/* ---------- pantalla TV ---------- */
.tv{position:fixed;inset:0;overflow:hidden;display:flex;flex-direction:column}
.bg-layer{position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 2.5s ease}
.bg-layer.on{opacity:1}
.bg-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,12,24,.86),rgba(6,12,24,.72) 45%,rgba(6,12,24,.9))}
.tv-head{position:relative;z-index:2;display:flex;align-items:center;gap:24px;padding:18px 30px 10px}
.tv-head h1{font-size:2.1rem;letter-spacing:.5px}
.tv-title small{display:block;color:var(--muted);font-size:.95rem;font-weight:600;letter-spacing:1px;text-transform:uppercase}
.tv-msg{flex:1;text-align:center;font-size:1.5rem;font-weight:700;color:var(--gold)}
.clock{text-align:right}
.clock .now{font-size:2.6rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1}
.clock .date{color:var(--muted);font-size:.95rem}
.timer{display:flex;align-items:center;gap:10px;background:rgba(20,35,61,.85);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px}
.timer .t{font-size:1.8rem;font-weight:800;font-variant-numeric:tabular-nums}
.timer.low .t{color:var(--red)}
.tv-body{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:1fr 420px;gap:22px;
  padding:4px 30px 26px;min-height:0}
.tv-main{display:flex;flex-direction:column;min-height:0}
.round-bar{display:flex;align-items:center;gap:14px;margin-bottom:10px;flex-wrap:wrap}
.round-bar .rr{font-size:1.35rem;font-weight:800}
.progress{flex:1;height:10px;background:#16233b;border-radius:99px;overflow:hidden;min-width:120px}
.progress i{display:block;height:100%;background:linear-gradient(90deg,#33d17a,#4aa8ff);width:0}
.tables{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px;overflow:auto;
  padding-right:6px;align-content:start;scroll-behavior:smooth}
/* Cierre de sub-ronda: el ranking completo ocupa el sitio de las mesas, en varias columnas */
.cierre{flex:1;min-height:0;background:#fff;border:1px solid rgba(12,32,60,.14);border-radius:16px;
  padding:20px 26px;box-shadow:0 8px 24px rgba(15,35,65,.10);display:flex;flex-direction:column;overflow:hidden}
.cierre-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.cierre-head h2{font-size:1.9rem;margin:0}
.cierre-nota{color:var(--muted);font-size:.95rem;margin:6px 0 0}
.cierre-marcador{display:flex;gap:8px;flex-wrap:wrap}
.cierre-marcador .pill{font-size:1rem;font-weight:800}
.cierre-leyenda{color:var(--muted);font-size:.82rem;margin:10px 0 6px;display:flex;align-items:center;gap:8px}
.cierre-cols{columns:3;column-gap:28px;flex:1;min-height:0;margin-top:8px}
.cierre-row{break-inside:avoid;display:flex;align-items:center;gap:10px;padding:5px 8px;
  border-bottom:1px solid rgba(12,32,60,.07);border-radius:8px}
.cierre-row .pos{width:30px;font-weight:800;color:var(--muted)}
.cierre-row .nm{flex:1;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cierre-row .pt{font-weight:800}
/* Los que pasan: fondo verde y marca; los que no: atenuados y en gris. Se ve de un golpe. */
.cierre-row.pasa{background:rgba(18,133,76,.10);margin:2px 0 4px}
.cierre-row.pasa .pos,.cierre-row.pasa .pt{color:#0f7a45}
.cierre-row.no{opacity:.45}
.cierre-row .marca{font-size:.66rem;text-transform:uppercase;letter-spacing:.9px;font-weight:800;
  border-radius:99px;padding:2px 8px;white-space:nowrap}
.cierre-row .marca.pasa{background:rgba(18,133,76,.18);color:#0f7a45}
.cierre-row .marca.no{background:rgba(12,32,60,.08);color:#64748b}
.cierre-corte{break-inside:avoid;margin:10px 0 6px;padding-top:6px;border-top:2px dashed rgba(18,133,76,.5);
  color:#0f7a45;font-size:.76rem;text-transform:uppercase;letter-spacing:1.1px;text-align:center;font-weight:800}
/* Cierre PROVISIONAL (se acabó una sub-ronda, pero la ronda sigue en juego): el corte todavía se
   mueve, así que se ve menos "en firme" que el cierre de ronda: línea punteada y verde más suave. */
.cierre.provisional .cierre-corte{border-top-style:dotted;border-top-color:rgba(168,110,12,.65);color:#8a5a00}
.cierre.provisional .cierre-row.pasa{background:rgba(18,133,76,.06)}
.cierre.provisional .cierre-row.pasa .pos,.cierre.provisional .cierre-row.pasa .pt{color:#3f7d5c}
.cierre.provisional .cierre-row .marca.pasa{background:rgba(18,133,76,.12);color:#3f7d5c}
.table-card{background:linear-gradient(180deg,rgba(20,35,61,.92),rgba(14,25,45,.92));border:1px solid var(--line);
  border-radius:14px;padding:9px 12px;transition:.4s}
.table-card.saved{border-color:rgba(51,209,122,.7);box-shadow:0 0 0 2px rgba(51,209,122,.25)}
.table-card.flash{animation:flash 2.5s ease 3}
@keyframes flash{0%{box-shadow:0 0 0 0 rgba(255,209,102,.9)}50%{box-shadow:0 0 0 10px rgba(255,209,102,0)}100%{box-shadow:0 0 0 0 rgba(255,209,102,0)}}
.table-card h3{font-size:.98rem;display:flex;align-items:center;gap:6px;margin-bottom:2px}
.seat{display:flex;align-items:center;gap:9px;padding:3px 0;border-top:1px dashed rgba(255,255,255,.08)}
.seat:first-of-type{border-top:0}
.seat .pos{width:20px;height:20px;border-radius:50%;background:#22355a;display:flex;align-items:center;
  justify-content:center;font-size:.7rem;font-weight:800;flex:none}
.seat.head .pos{background:var(--gold);color:#2b2408}
.seat .nm{flex:1;font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.seat .pts{font-weight:800;font-size:1.05rem;min-width:24px;text-align:right}
.seat .pts.w5{color:var(--gold)}
.seat .pts.w0{color:var(--muted)}
.crown{font-size:.9rem}
.tv-rail{display:flex;flex-direction:column;gap:14px;min-height:0;overflow:hidden}
.rail-card{background:linear-gradient(180deg,rgba(20,35,61,.92),rgba(14,25,45,.92));border:1px solid var(--line);
  border-radius:16px;padding:14px}
.rail-card h3{font-size:.85rem;text-transform:uppercase;letter-spacing:1.2px;color:var(--muted)}
/* La tabla de puntajes es lo único de la barra que crece: llega hasta el borde inferior del televisor */
.rail-card.crece{flex:1;min-height:0;display:flex;flex-direction:column}
.rail-card.crece .rank-list{flex:1;max-height:none;min-height:0;overflow:hidden}
.podium-mini{display:flex;gap:10px;justify-content:space-between}
.podium-mini .p{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1}
.podium-mini .p.first{order:2}
.podium-mini img,.podium-mini .avatar{width:76px;height:76px;border-radius:50%;object-fit:cover}
.podium-mini .p.first img,.podium-mini .p.first .avatar{width:96px;height:96px;border:3px solid var(--gold)}
.podium-mini .medal{font-size:1.6rem}
.rank-list{display:flex;flex-direction:column;gap:6px;max-height:34vh;overflow:auto}
.rank-row{display:flex;align-items:center;gap:10px;padding:4px 0}
.rank-row .pos{width:26px;font-weight:800;color:var(--muted)}
.rank-row .nm{flex:1;font-weight:600;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-row .pt{font-weight:800}
.last-result{border-top:1px dashed rgba(255,255,255,.1);padding:6px 0}
.last-result .names{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.last-result .names span{background:#0f1d33;border:1px solid var(--line);border-radius:99px;padding:2px 8px;font-size:.78rem}
.tv-foot{position:relative;z-index:2;display:flex;gap:16px;justify-content:space-between;padding:0 30px 12px;
  color:var(--muted);font-size:.8rem}
.overlay{position:fixed;inset:0;z-index:50;padding:40px 60px;overflow:auto;
  background:linear-gradient(180deg,rgba(6,12,24,.97),rgba(8,16,30,.97))}
.overlay h2{font-size:2.6rem;color:var(--gold);margin-bottom:18px}
.overlay .texto{font-size:1.35rem;line-height:1.75;white-space:pre-wrap;max-width:1500px}
.break-img{width:min(60vw,900px);border-radius:24px;box-shadow:var(--shadow);margin-bottom:26px;object-fit:cover;max-height:52vh}
.podium-big{display:flex;justify-content:center;align-items:flex-end;gap:60px;margin-top:40px;flex-wrap:wrap}
.podium-big .p{display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--card);
  border:2px solid var(--line);border-radius:24px;padding:22px 26px;min-width:280px}
.podium-big .p.p1{border-color:var(--gold);transform:scale(1.12)}
.podium-big .p.p2{border-color:#c8ced8}
.podium-big .p.p3{border-color:#cd7f32}
.podium-big .p img,.podium-big .avatar{width:170px;height:170px;border-radius:50%;object-fit:cover}
.podium-big .medal{font-size:3rem}
.podium-big .nm{font-size:1.6rem;font-weight:800}
.flash-board{position:fixed;inset:0;z-index:55;display:flex;align-items:center;justify-content:center;
  background:rgba(4,10,20,.88);animation:fadein .3s ease}
.flash-board .inner{background:linear-gradient(180deg,#16294a,#0f1d33);border:2px solid var(--green);
  border-radius:26px;padding:34px 46px;box-shadow:var(--shadow);max-width:1100px}
.flash-board h2{font-size:2.2rem;color:var(--green);margin-bottom:16px}
.flash-row{display:flex;align-items:center;gap:18px;padding:10px 0;border-top:1px dashed rgba(255,255,255,.12)}
.flash-row .nm{font-size:1.9rem;font-weight:700;flex:1}
.flash-row .pt{font-size:2rem;font-weight:900}
@keyframes fadein{from{opacity:0}to{opacity:1}}

/* ---------- pantalla admin (celular) ---------- */
.phone{max-width:640px;margin:0 auto;padding:14px 14px 90px}
.phone-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.tbl-row{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:12px;margin-bottom:10px}
.tbl-row.done{border-color:rgba(51,209,122,.5)}
.score-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.score-row .nm{flex:1;min-width:140px;font-weight:600}
.score-btns{display:flex;gap:6px}
.score-btns button{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#101d33;
  color:var(--txt);font-weight:800;font-size:1.05rem;cursor:pointer}
.score-btns button.on{background:var(--blue);border-color:var(--blue);color:#04121f}
.score-btns button.on.five{background:var(--gold);border-color:var(--gold);color:#2b2408}
.evidence-box{border:2px dashed var(--line);border-radius:14px;padding:14px;text-align:center;margin:14px 0}
.evidence-box img{max-width:100%;max-height:260px;border-radius:10px;margin-top:8px}
.sticky-foot{position:fixed;bottom:0;left:0;right:0;background:rgba(10,18,32,.96);border-top:1px solid var(--line);
  padding:12px 14px;display:flex;gap:10px;justify-content:center;z-index:20}

/* ---------- pantalla master ---------- */
.master{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:#0c1729;border-right:1px solid var(--line);padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.side h1{font-size:1.05rem;margin-bottom:2px}
.tab{display:block;width:100%;text-align:left;background:transparent;border:0;color:var(--muted);
  padding:10px 12px;border-radius:10px;cursor:pointer;font-size:.92rem;font-weight:600;margin-bottom:2px}
.tab.on{background:var(--card2);color:var(--txt)}
.tab:hover{background:rgba(255,255,255,.05)}
.main{padding:20px 24px 60px;max-width:1400px}
.panel{display:none}
.panel.on{display:block}
.cards2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.stat{font-size:2rem;font-weight:800}
.hint{background:rgba(74,168,255,.08);border:1px solid rgba(74,168,255,.35);border-radius:12px;padding:10px 12px;
  font-size:.85rem;color:#bcdcff;margin:10px 0}
.hint.warn{background:rgba(255,209,102,.08);border-color:rgba(255,209,102,.4);color:#ffe3a3}
.evidence-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.evidence-grid figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.evidence-grid img{width:100%;height:170px;object-fit:cover;display:block}
.evidence-grid figcaption{padding:8px 10px;font-size:.78rem;color:var(--muted)}
.log-line{font-family:ui-monospace,Menlo,monospace;font-size:.78rem;padding:4px 0;border-bottom:1px solid rgba(255,255,255,.06)}
@media (max-width:900px){
  .master{grid-template-columns:1fr}
  .side{position:static;height:auto;display:flex;gap:4px;overflow-x:auto;padding:10px}
  .side h1,.side .sidefoot{display:none}
  .tab{white-space:nowrap;width:auto}
  /* La tabla de jugadores es más ancha que el celular: se desplaza dentro de su tarjeta en vez de
     empujar toda la página (que obligaba a arrastrar de lado para ver cualquier cosa). Ajustando
     márgenes y tipografía, la tabla entra completa en un celular normal. */
  .main .card{overflow-x:auto;padding:10px 8px}
  .main{padding:12px 10px 60px}
  th,td{padding:7px 6px}
  th{letter-spacing:0}
  table{font-size:.8rem}
  /* Los dos botones de cada fila (✎ y Retiro) son lo que más ancho pide: apretados, la tabla entra
     completa en el celular sin cortar el último botón. */
  .btn.sm{padding:5px 7px;font-size:.78rem;border-radius:8px}
  /* Las cuatro acciones de cada jugador no caben en una línea de celular: se envuelven, así el
     botón «Eliminar» deja de quedar fuera de la pantalla (había que arrastrar la tarjeta). */
  td.row{flex-wrap:wrap;gap:4px}
  table{font-size:.78rem}
}

/* =====================================================================
   TEMA CLARO: superficies blancas sobre el paisaje de fondo.
   Son los pocos sitios donde el color no venia de una variable.
   ===================================================================== */
html,body{background:#ffffff}
input,select,textarea{background:#fff;border-color:rgba(12,32,60,.18)}
input::placeholder,textarea::placeholder{color:#93a4b8}
tr:hover td{background:rgba(12,32,60,.04)}
.avatar{background:#eef1f5}
.card,.rail-card{background:#fff;border-color:rgba(12,32,60,.14);box-shadow:0 8px 24px rgba(15,35,65,.10)}
.table-card{background:rgba(255,255,255,.96);border-color:rgba(12,32,60,.16)}
.table-card.saved{border-color:rgba(18,133,76,.75);box-shadow:0 0 0 2px rgba(18,133,76,.18)}
.seat{border-top-color:rgba(12,32,60,.09)}
.seat .pos{background:#eef1f5;color:#0d1a2b}
.progress{background:rgba(12,32,60,.08)}
.last-result{border-top-color:rgba(12,32,60,.12)}
.last-result .names span{background:rgba(12,32,60,.05);border-color:rgba(12,32,60,.14)}
.pill{background:#fff;border-color:rgba(12,32,60,.18);color:#26364e}
.pill.ok{background:rgba(18,133,76,.10);border-color:rgba(18,133,76,.45);color:#0f7a45}
.pill.warn{background:rgba(169,120,26,.12);border-color:rgba(169,120,26,.5);color:#8a6412}
.pill.bad{background:rgba(192,57,43,.10);border-color:rgba(192,57,43,.45);color:#a33124}
.pill.live{background:rgba(21,88,192,.09);border-color:rgba(21,88,192,.45);color:#0b4ea2}
.hint{background:rgba(21,88,192,.06);border-color:rgba(21,88,192,.25);color:#123a72}
.hint.warn{background:rgba(169,120,26,.10);border-color:rgba(169,120,26,.4);color:#7d5a10}
.error{color:#a33124}
.btn.primary,.btn.red{color:#fff}
/* Botón rojo «de contorno» (los Eliminar): como el fondo queda transparente, el texto blanco de
   arriba lo volvía invisible (se veía un recuadro vacío). Aquí se le devuelve el rojo al texto. */
.btn.red.ghost{color:#c0392b;border-color:rgba(192,57,43,.65);background:transparent}
.btn.red.ghost:hover{background:rgba(192,57,43,.09);filter:none}
.side{background:#fff;border-right-color:rgba(12,32,60,.14)}
.tab.on{background:rgba(21,88,192,.10);color:#0d1a2b}
.log-line{border-bottom-color:rgba(12,32,60,.08)}
.evidence-grid figure{background:#fff;border-color:rgba(12,32,60,.14)}
.modal{background:#fff;border-color:rgba(12,32,60,.16)}
.flash-board .inner{background:linear-gradient(180deg,#ffffff,#f1f7ff);border-color:var(--green);color:#0d1a2b}
.overlay{background:rgba(247,250,253,.98)}
.overlay h2{color:#8a6412}
.overlay .texto{color:#12233c}

/* --- la pantalla de TV va sobre la foto: cabecera y pie en blanco con sombra --- */
/* Velo suave: la foto luce con sus colores originales. El oscurecido solo cubre las franjas
   donde hay texto blanco (cabecera y pie) y el centro queda casi limpio. */
.bg-shade{background:linear-gradient(180deg,rgba(6,12,24,.62) 0,rgba(6,12,24,.30) 118px,
  rgba(6,12,24,.07) 235px,rgba(6,12,24,.07) 86%,rgba(6,12,24,.46) 100%)}
.bg-credit{font-size:11.5px;color:#eef4fb;opacity:.8;text-shadow:0 2px 8px rgba(0,0,0,.75);
  margin-left:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:720px}
/* La barra de ronda va sobre la foto: sin fondo propio el texto quedaba ilegible contra el paisaje. */
.round-bar{background:rgba(255,255,255,.93);border:1px solid rgba(12,32,60,.12);border-radius:14px;
  padding:9px 14px;box-shadow:0 6px 18px rgba(0,0,0,.12)}
.round-bar .rr{color:#12233c}
.pill.semilla{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;letter-spacing:.4px;
  background:rgba(236,243,253,.95);color:#1b5fc1;border:1px solid rgba(27,95,193,.28)}
/* Casillas y radios junto a su texto: la clase .row reparte el espacio y dejaba la etiqueta al extremo. */
.cfg-op{display:flex;align-items:center;gap:8px;justify-content:flex-start;margin:6px 0;font-size:14.5px}
.cfg-op input{flex:none;margin:0;width:auto;min-width:0}
/* ---------- pantalla de ingreso (/login) en el tema claro ---------- */
.login-body{background:#ffffff;color:#12233c}
.login-card{background:#fff;border:1px solid #d3ddec;border-radius:18px;padding:26px 24px;
  box-shadow:0 12px 34px rgba(18,35,60,.1)}
.login-card h1{color:#12233c}
.login-card label{display:block;margin:14px 0 0;font-size:14px;color:#5d6b80;font-weight:700}
.login-card input{width:100%;font-size:16px;padding:12px 14px;border:1px solid #d3ddec;
  border-radius:12px;background:#fff;color:#12233c;margin-top:6px}
.login-card .btn{width:100%;font-size:16px;padding:13px 16px;border-radius:12px}
.login-pie{margin-top:18px;font-size:13.5px;color:#5d6b80;text-align:center;line-height:1.5}
.login-pie a{color:#1b5fc1;font-weight:700}
.tv-head h1{color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.75)}
.tv-title small{color:#e8f0fb;text-shadow:0 2px 10px rgba(0,0,0,.7)}
.tv-msg{color:#ffd166;text-shadow:0 2px 14px rgba(0,0,0,.85)}
.tv-foot{color:#eef4fb;text-shadow:0 2px 10px rgba(0,0,0,.7)}
.tv-head .pill{background:rgba(255,255,255,.94);color:#12233c}
.timer{background:rgba(255,255,255,.95);border-color:rgba(255,255,255,.75);box-shadow:0 8px 22px rgba(0,0,0,.3)}
.timer .t{color:#0d1a2b}
.timer .tiny{color:#4a5b72}
.clock .now{color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.75)}
.clock .date{color:#eef4fb;text-shadow:0 2px 10px rgba(0,0,0,.7)}