/* El atributo `hidden` tiene que ganar SIEMPRE. Sin esto cualquier regla con
   `display` lo anula: es lo que hacia que el marcador del rival siguiera a la
   vista jugando solo, aunque el elemento estuviera marcado como oculto. */
[hidden] { display: none !important; }

/* =========================================
   GymSpeak Runner - juego por cámara
   ========================================= */

.game-main {
    padding: 40px 24px 80px;
}

.game-intro {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 32px;
}

.game-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 16px 0 12px;
}

.game-sub {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.game-sub strong {
    color: var(--text-main);
    font-weight: 600;
}

/* ================= Escenario ================= */
.stage {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    background: #0b0d11;
    aspect-ratio: 900 / 560;
}

#gameCanvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* Cámara en miniatura */
.cam-box {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 180px;
    aspect-ratio: 4 / 3;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: #000;
    z-index: 3;
}

.cam-box video,
.cam-box canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scaleX(-1);
}

.cam-box video {
    opacity: 0.55;
}

.cam-tag {
    position: absolute;
    left: 6px;
    bottom: 6px;
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 99px;
    background: rgba(0, 0, 0, 0.6);
    color: var(--accent-green);
}

.cam-tag.lost {
    color: #ffb454;
}

/* Marcador */
.hud {
    position: absolute;
    top: 14px;
    left: 14px;
    display: flex;
    gap: 18px;
    padding: 10px 16px;
    border-radius: 14px;
    background: rgba(8, 8, 10, 0.55);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    z-index: 3;
}

.hud-item {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.hud-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.hud-item strong {
    font-size: 1.25rem;
    font-weight: 800;
}

.hud-lives strong {
    color: #ff5d6c;
    letter-spacing: 2px;
}

/* El rival, durante un duelo */
.rival {
    position: absolute;
    top: 14px;
    right: 14px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.15;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(8, 8, 10, 0.55);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    z-index: 3;
}

.rival-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.rival strong {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent-blue);
}

.rival-estado {
    font-size: 0.68rem;
    color: var(--accent-green);
}

.rival.caido strong { color: #ff5d6c; }
.rival.caido .rival-estado { color: #ff5d6c; }

/* Cuando hay cámara, el rival se aparta para no taparla */
.cam-box:not([hidden]) ~ .rival { top: auto; bottom: 62px; }

/* Formulario de acceso */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 6px;
}

.login-form input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 0.95rem;
}

.login-form input:focus {
    outline: none;
    border-color: var(--accent-green);
}

.login-error {
    color: #ff5d6c;
    font-size: 0.85rem;
    margin: 0;
}

/* Botones dentro del escenario */
.hud-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    border-radius: 10px;
    width: 34px;
    height: 34px;
    font-size: 0.85rem;
    cursor: pointer;
    align-self: center;
    line-height: 1;
    transition: background 0.2s ease;
}

.hud-btn:hover {
    background: rgba(255, 255, 255, 0.14);
}

/* Récord y sonido, arriba a la derecha bajo la cámara */
.topbar {
    position: absolute;
    right: 14px;
    bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 3;
}

.record-chip {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    background: rgba(8, 8, 10, 0.55);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 99px;
    padding: 6px 12px;
}

.record-chip strong {
    color: var(--accent-green);
    font-size: 0.85rem;
    margin-left: 4px;
}

/* Iconos de la leyenda de obstáculos */
.icon-verde { background: rgba(52, 210, 123, 0.12); color: var(--accent-green); }
.icon-acero { background: rgba(126, 138, 156, 0.14); color: #9aa6b8; }

/* Aviso del gesto detectado */
.gesture-flash {
    position: absolute;
    left: 50%;
    top: 22%;
    transform: translateX(-50%);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-green);
    text-shadow: 0 2px 20px rgba(52, 210, 123, 0.5);
    pointer-events: none;
    z-index: 3;
    animation: flashPop 0.45s ease-out forwards;
}

@keyframes flashPop {
    0%   { opacity: 0; transform: translateX(-50%) scale(0.7); }
    30%  { opacity: 1; transform: translateX(-50%) scale(1.05); }
    100% { opacity: 0; transform: translateX(-50%) scale(1.15); }
}

/* ================= Capas de estado ================= */
.overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    /* Fondo PROPIO, no el gameplay difuminado: un menú tiene que verse como un
       menú y no como una pausa translúcida sobre la partida. Se tapa entero. */
    background:
        radial-gradient(120% 90% at 50% -20%, rgba(52, 210, 123, .10), transparent 62%),
        linear-gradient(#0b0d10, #07080a);
    z-index: 4;
}

/* En pausa sí interesa ver por dónde ibas: ahí el fondo se vuelve velo */
.overlay.velo {
    background: rgba(8, 8, 10, .74);
    backdrop-filter: blur(6px);
}

.overlay[hidden] {
    display: none;
}

.panel {
    text-align: center;
    max-width: 480px;
}

.panel[hidden] {
    display: none;
}

.panel h2 {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 800;
    margin-bottom: 10px;
}

.panel-note {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.panel-legal {
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-top: 16px;
    opacity: 0.75;
}

.panel-score {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.panel-score strong {
    color: var(--accent-green);
    font-size: 1.8rem;
    font-weight: 800;
}

/* Resumen de la sesión al caer */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin: 0 0 10px;
}

.stat {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 10px 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-label {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.stat strong {
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent-green);
}

.stats-note {
    font-size: 0.72rem;
    color: var(--text-muted);
    opacity: 0.75;
    margin-bottom: 18px;
}

@media (max-width: 480px) {
    .stats { grid-template-columns: repeat(2, 1fr); }
}

/* Los modos van uno debajo de otro: son una lista de opciones, no una fila de
   botones, y en una fila el tercero se cae a otra linea y descoloca todo. */
.panel-modos { display: flex; flex-direction: column; gap: 10px; margin-top: 1.2rem; }
.panel-modos button { width: 100%; justify-content: center; padding: 14px 20px; font-size: 1rem; }

.panel-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Los botones no heredan la tipografía por defecto */
.panel-actions button,
.panel-actions a {
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 1rem;
}

.panel-actions button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Pie simplificado de esta página */
.game-body .footer-container {
    justify-content: center;
    margin-bottom: 0;
    color: var(--text-muted);
}

.game-body .footer-container a {
    color: var(--text-muted);
    text-decoration: none;
}

.game-body .footer-container a:hover {
    color: var(--accent-green);
}

/* Ruedita de calibración */
.calib-ring {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 14px;
}

.calib-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.calib-ring circle {
    fill: none;
    stroke-width: 6;
    stroke-linecap: round;
}

.calib-bg {
    stroke: rgba(255, 255, 255, 0.08);
}

.calib-fg {
    stroke: var(--accent-green);
    stroke-dasharray: 327;
    stroke-dashoffset: 327;
    transition: stroke-dashoffset 0.1s linear;
}

.calib-ring span {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 800;
}

.calib-state {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.calib-state.ok {
    color: var(--accent-green);
}

.spinner {
    width: 42px;
    height: 42px;
    margin: 0 auto 18px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.12);
    border-top-color: var(--accent-green);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ================= Chuleta de controles ================= */
.controls {
    max-width: 900px;
    margin: 56px auto 0;
}

.controls-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 24px;
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
}

.ctrl-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
}

.ctrl-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(52, 210, 123, 0.12);
    color: var(--accent-green);
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.ctrl-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.ctrl-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.ctrl-key {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.7;
}

.controls-foot {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 24px;
}

/* ================= Responsive ================= */
@media (max-width: 640px) {
    .cam-box {
        width: 110px;
        top: 10px;
        right: 10px;
    }

    .hud {
        gap: 12px;
        padding: 8px 12px;
        top: 10px;
        left: 10px;
    }

    .hud-item strong {
        font-size: 1rem;
    }

    .panel-actions {
        flex-direction: column;
    }

    .panel-actions button,
    .panel-actions a {
        width: 100%;
    }
}

/* La cámara a lo grande mientras te colocas: para verte hay que VERTE, no
   adivinar en un recuadro de 180 píxeles */
.cam-box.grande {
    inset: 0;
    top: 0;
    right: 0;
    width: auto;
    height: auto;
    aspect-ratio: auto;
    border-radius: 0;
    border: none;
    z-index: 3;
}

.cam-box.grande video { opacity: 0.9; }
.cam-box.grande .cam-tag { display: none; }

.panel-ancho { max-width: 560px; }

.preview-aviso {
    font-size: 1.05rem;
    font-weight: 600;
    color: #ffb454;
    background: rgba(8, 8, 10, 0.72);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 14px;
}

.preview-aviso.ok { color: var(--accent-green); }

/* Con la cámara grande detrás, el panel necesita fondo propio */
#panelPreview h2,
#panelPreview .panel-note {
    background: rgba(8, 8, 10, 0.72);
    border-radius: 12px;
    padding: 8px 14px;
}

/* Pantalla completa: el escenario se come la pantalla entera */
.stage:fullscreen {
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    aspect-ratio: auto;
    border-radius: 0;
    border: none;
}

/* ================= Móvil en vertical =================
   En un teléfono de pie, un escenario apaisado se queda en una franja de nada
   en medio de la pantalla. Aquí el juego pasa a ocupar casi todo el alto: el
   render lee la forma del hueco y se compone en vertical solo. */
@media (max-width: 820px) and (orientation: portrait) {
    .game-main { padding: 12px 10px 48px; }

    .game-intro { margin-bottom: 16px; }
    .game-title { font-size: clamp(1.5rem, 7vw, 2.1rem); }
    .game-sub { font-size: 0.92rem; }

    .stage {
        width: 100%;
        max-width: none;
        aspect-ratio: auto;          /* manda la altura, no la proporción */
        height: min(76vh, 720px);
        border-radius: 16px;
    }

    /* El marcador, en una fila compacta que no se coma la pista */
    .hud {
        top: 10px;
        left: 10px;
        right: 10px;
        gap: 12px;
        padding: 8px 12px;
        justify-content: space-between;
    }
    .hud-item strong { font-size: 1.05rem; }
    .hud-label { font-size: 0.58rem; }

    .topbar { right: 10px; bottom: 10px; gap: 8px; }
    .record-chip { font-size: 0.62rem; padding: 5px 9px; }

    /* La cámara y el rival se reparten el hueco de abajo */
    .cam-box { width: 96px; top: auto; bottom: 52px; right: 10px; }
    .rival {
        top: auto;
        bottom: 52px;
        left: 10px;
        right: auto;
        padding: 7px 11px;
    }
    .rival strong { font-size: 1rem; }
    .cam-box:not([hidden]) ~ .rival { bottom: 52px; }

    .gesture-flash { font-size: 1.1rem; top: 26%; }
    .panel h2 { font-size: 1.2rem; }
    .panel-note { font-size: 0.88rem; }
}

@media (prefers-reduced-motion: reduce) {
    .gesture-flash,
    .spinner {
        animation: none;
    }
}

/* ─── Sala del duelo ──────────────────────────────────────────────────────── */
.sala-estados {
    display: flex; align-items: center; justify-content: center; gap: 1rem;
    margin: 1.3rem 0;
}
.sala-jug {
    flex: 1; max-width: 150px; padding: .8rem;
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--glass-border, #26262c); border-radius: 12px;
    transition: border-color .2s, background .2s;
}
.sala-jug.listo { border-color: var(--accent-green, #34d27b); background: rgba(52, 210, 123, .09); }
.sala-quien { display: block; font-weight: 800; font-size: .95rem; }
.sala-marca { display: block; font-size: .78rem; color: var(--text-muted, #a0a0ab); margin-top: .15rem; }
.sala-jug.listo .sala-marca { color: var(--accent-green, #34d27b); font-weight: 700; }
.sala-vs { font-size: .8rem; color: var(--text-muted, #a0a0ab); font-weight: 800; letter-spacing: .1em; }

/* La cuenta atrás manda: es lo único que hay que mirar en ese momento */
.cuenta-atras {
    font-size: 3.4rem; font-weight: 900; line-height: 1;
    color: var(--accent-green, #34d27b); margin-top: 1rem;
    font-variant-numeric: tabular-nums;
}

/* Sin cuenta: la marca se queda en el navegador */
.guardar-marca {
    margin-top: 1rem; padding: .8rem 1rem; font-size: .85rem;
    background: rgba(255, 255, 255, .035);
    border: 1px solid var(--glass-border, #26262c); border-radius: 11px;
    color: var(--text-muted, #a0a0ab);
}
.guardar-marca a { color: var(--accent-green, #34d27b); font-weight: 700; }

/* ─── Marcador al terminar ────────────────────────────────────────────────── */
.marcador {
    margin-top: 1.1rem; text-align: left;
    border: 1px solid var(--glass-border, #26262c); border-radius: 12px;
    overflow: hidden; background: rgba(255, 255, 255, .025);
}
.marcador-cab {
    display: flex; align-items: center; justify-content: space-between;
    padding: .6rem .9rem; border-bottom: 1px solid var(--glass-border, #26262c);
    font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
    color: var(--text-muted, #a0a0ab); font-weight: 700;
}
.marcador-cab span:last-child { color: var(--accent-green, #34d27b); letter-spacing: .04em; }
.marcador-tabla { width: 100%; border-collapse: collapse; }
.marcador-tabla th {
    text-align: left; padding: .45rem .9rem; font-size: .64rem;
    text-transform: uppercase; letter-spacing: .1em;
    color: var(--text-muted, #a0a0ab); font-weight: 700;
}
.marcador-tabla th:last-child, .marcador-tabla .marca { text-align: right; }
.marcador-tabla td {
    padding: .5rem .9rem; font-size: .88rem;
    border-top: 1px solid rgba(255, 255, 255, .05);
}
.marcador-tabla .puesto {
    width: 2.2rem; font-weight: 800; color: var(--text-muted, #a0a0ab);
    font-variant-numeric: tabular-nums;
}
.marcador-tabla .marca { font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
/* Tu fila, con barra lateral ademas del fondo: no solo color */
.marcador-tabla tr.yo { background: rgba(52, 210, 123, .1); box-shadow: inset 3px 0 0 var(--accent-green, #34d27b); }
.marcador-tabla tr.yo .puesto { color: var(--accent-green, #34d27b); }

/* La tabla grande de la pagina: el podio se marca con el numero en verde */
.tabla-top .puesto.podio { color: var(--accent-green, #34d27b); }

/* ─── Retos y amigos ──────────────────────────────────────────────────────── */
.retos { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--glass-border, #26262c); }
.retos h3 {
    font-size: .7rem; letter-spacing: .14em; text-transform: uppercase;
    color: var(--accent-green, #34d27b); margin-bottom: .6rem; font-weight: 800;
}
.reto, .amigo {
    display: flex; align-items: center; gap: .6rem;
    padding: .55rem .7rem; margin-bottom: .5rem;
    background: rgba(255, 255, 255, .035);
    border: 1px solid var(--glass-border, #26262c); border-radius: 10px;
}
.reto-quien, .amigo-quien {
    flex: 1; min-width: 0; text-align: left; font-weight: 700; font-size: .92rem;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.btn-mini { padding: .35rem .8rem; font-size: .78rem; border-radius: 8px; flex: 0 0 auto; }
/* La lista puede crecer: que se desplace ella, no el panel entero */
.amigos { max-height: 260px; overflow-y: auto; margin: .8rem 0; }

/* ─── Tus números ─────────────────────────────────────────────────────────── */
.mis-stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; margin-top: 1rem;
}
.stat-caja {
    padding: .8rem .5rem; text-align: center;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--glass-border, #26262c); border-radius: 11px;
}
.stat-n {
    display: block; font-size: 1.4rem; font-weight: 900; line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.stat-t {
    display: block; font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
    color: var(--text-muted, #a0a0ab); margin-top: .2rem; font-weight: 700;
}
@media (max-width: 560px) {
    .mis-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Rendirse, durante la partida ────────────────────────────────────────── */
.btn-rendir {
    position: absolute; left: 14px; bottom: 14px; z-index: 3;
    font-family: var(--font-family); font-size: .78rem; font-weight: 700;
    padding: .45rem .9rem; border-radius: 999px; cursor: pointer;
    color: var(--text-muted, #a0a0ab);
    background: rgba(8, 8, 10, .6); backdrop-filter: blur(6px);
    border: 1px solid var(--glass-border, #26262c);
    transition: color .15s, border-color .15s;
}
.btn-rendir:hover { color: #ff6b6b; border-color: rgba(255, 107, 107, .5); }
/* Discreto a proposito: esta a mano, pero no invita a pulsarlo */

/* ─── Cuenta atras al reanudar ────────────────────────────────────────────── */
.reanudar {
    position: absolute; inset: 0; z-index: 5;
    display: grid; place-items: center;
    background: rgba(8, 8, 10, .45);
    font-size: clamp(3rem, 14vw, 6rem); font-weight: 900; line-height: 1;
    color: var(--accent-green, #34d27b);
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 40px rgba(52, 210, 123, .5);
}

/* El "vs" del 1vs1, mas pequeño para que se lean los unos */
.vs { font-size: .7em; opacity: .75; margin: 0 .1em; }

/* Chincheta de retos pendientes sobre el boton del modo */
.chincheta {
    display: inline-grid; place-items: center; min-width: 20px; height: 20px;
    margin-left: .5rem; padding: 0 6px; border-radius: 999px;
    background: #ff5d6c; color: #fff; font-size: .72rem; font-weight: 900;
}

/* Refrescar retos: pequeño, junto al titulo */
.retos h3 { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.btn-refrescar {
    background: none; border: 1px solid var(--glass-border, #26262c); border-radius: 7px;
    color: var(--text-muted, #a0a0ab); cursor: pointer;
    font-size: .9rem; line-height: 1; padding: .25rem .5rem;
    transition: color .15s, border-color .15s;
}
.btn-refrescar:hover { color: var(--accent-green, #34d27b); border-color: var(--accent-green, #34d27b); }

/* El corte de la clasificacion: los puntos dicen "aqui falta gente" */
.marcador-tabla tr.hueco td {
    text-align: center; color: var(--text-muted, #a0a0ab);
    letter-spacing: .3em; padding: .25rem 0; font-size: .9rem;
}
/* Los botones del resumen, despegados de la tabla */
.panel-actions.separado { margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px solid var(--glass-border, #26262c); }