:root {
    --ink: #0b1f2a;
    --ink-2: #143445;
    --gold: #e0b04a;
    --gold-2: #c8942d;
    --cream: #f4efe4;
    --paper: #fffaf1;
    --muted: #7d8b93;
    --danger: #c4493a;
    --ok: #2f8f6b;
    --line: rgba(255, 255, 255, 0.08);
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(circle at 20% 0%, #1c4a5c 0%, transparent 40%),
        var(--ink);
    color: var(--cream);
    font-family: "Tajawal", sans-serif;
}

#app {
    max-width: 720px;
    margin: 0 auto;
    padding: 16px 16px 40px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.brand {
    display: flex;
    gap: 10px;
    align-items: center;
    color: #fff;
    text-decoration: none;
}

.top-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.end-game-link {
    display: inline-block;
    color: #ffb4aa;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
    margin-top: 12px;
    text-align: center;
}

.top-actions .end-game-link {
    margin-top: 0;
}

.home-link {
    color: var(--gold);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.92rem;
}

.btn-end-round {
    background: #173445;
    color: var(--gold);
    border: 1px solid var(--gold);
}

.top-actions .btn-end-round {
    padding: 8px 12px;
    font-size: 0.85rem;
    margin: 0;
    width: auto;
}

.end-round-link {
    display: block;
    text-align: center;
    margin-top: 14px;
    color: var(--gold);
    font-weight: 800;
    text-decoration: none;
}

#copy-link { margin: 0; }

.share-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.icon-share {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: 14px;
    padding: 10px 14px;
    background: var(--gold);
    color: var(--ink);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.icon-share svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--gold);
    color: var(--ink);
    font-weight: 800;
    font-size: 1.3rem;
}

.brand strong {
    color: #fff;
}

.brand small {
    display: block;
    color: #fff;
    font-size: 0.8rem;
}

.status {
    font-size: 0.8rem;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(196, 73, 58, 0.15);
    color: #f0b4ad;
}

.status.is-on {
    background: rgba(47, 143, 107, 0.18);
    color: #9be3c4;
}

.screen { animation: in 0.25s ease; }
.screen[hidden] { display: none !important; }

.hero-card, .host-panel, .wait-card, .play-top {
    background: rgba(255, 250, 241, 0.04);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 22px;
    box-shadow: var(--shadow);
}

h1, h2 { margin: 0 0 10px; }
h1 { font-size: 1.7rem; line-height: 1.4; }

label {
    display: block;
    margin: 16px 0 8px;
    font-weight: 700;
}

input, select {
    width: 100%;
    margin-top: 8px;
    border: 0;
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
    background: var(--paper);
    color: var(--ink);
}

.home-actions { display: grid; gap: 12px; margin-top: 18px; }
.join-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }

.btn {
    border: 0;
    border-radius: 14px;
    padding: 13px 18px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-gold { background: linear-gradient(180deg, var(--gold), var(--gold-2)); color: var(--ink); }
.btn-dark { background: var(--ink-2); color: var(--cream); border: 1px solid var(--line); }
.btn-block { width: 100%; margin-top: 16px; }
.btn-ok { background: var(--ok); color: white; }
.btn-no { background: var(--danger); color: white; }
.btn-sm { padding: 8px 12px; border-radius: 10px; font-size: 0.9rem; }

.hint, .muted, .wait-note { color: var(--muted); }
.hint { margin-top: 16px; font-size: 0.92rem; }

.room-head, .play-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.code-chip {
    font-size: 1.6rem;
    letter-spacing: 0.18em;
    background: var(--gold);
    color: var(--ink);
    border: 0;
    border-radius: 12px;
    padding: 6px 14px;
    font-weight: 800;
    cursor: pointer;
}

.player-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    display: grid;
    gap: 8px;
}

.player-list li {
    background: rgba(255, 250, 241, 0.05);
    border-radius: 14px;
    padding: 12px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.badge {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--gold);
    color: var(--ink);
    font-weight: 800;
}

.letter-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin: 10px 0 8px;
}

.letter-grid button {
    aspect-ratio: 1;
    border: 1px solid var(--line);
    background: var(--ink-2);
    color: var(--cream);
    border-radius: 12px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.letter-grid button.is-on {
    background: var(--gold);
    color: var(--ink);
}

.start-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.start-row .btn { flex: 1; min-width: 140px; }

.letter-grid button.is-used,
.letter-grid button:disabled {
    opacity: 0.32;
    cursor: not-allowed;
    text-decoration: line-through;
    background: #0c2430;
    color: #6d818b;
}

.letter-hero {
    width: 88px;
    height: 88px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    background: var(--gold);
    color: var(--ink);
    font-size: 2.6rem;
    font-weight: 800;
}

.timer {
    font-size: 2.4rem;
    font-weight: 800;
    min-width: 90px;
    text-align: center;
}

.timer.is-low { color: #ffb4aa; }

.answers { display: grid; gap: 12px; }
.answer-card {
    background: var(--paper);
    color: var(--ink);
    border-radius: 16px;
    padding: 12px;
}

.answer-card span { font-weight: 800; display: block; margin-bottom: 6px; }
.answer-card input { background: #efe6d4; margin: 0; }

.review-cat { margin: 18px 0; }
.review-cat h3 { margin-bottom: 8px; }
.answer-row {
    background: rgba(255, 250, 241, 0.05);
    border-radius: 14px;
    padding: 12px;
    margin-bottom: 8px;
    display: grid;
    gap: 8px;
}

.answer-row.is-dup { outline: 1px solid #e0b04a55; }
.row-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.row-actions { display: flex; gap: 8px; }

.scoreboard { padding: 0; margin: 0 0 18px; list-style: none; display: grid; gap: 8px; }
.scoreboard li {
    display: flex;
    justify-content: space-between;
    background: rgba(255, 250, 241, 0.06);
    border-radius: 14px;
    padding: 12px 14px;
}
.scoreboard li:first-child { background: linear-gradient(90deg, rgba(224, 176, 74, 0.3), transparent); }

.toast {
    position: sticky;
    top: 8px;
    background: #c4493a;
    color: white;
    padding: 10px 14px;
    border-radius: 12px;
    z-index: 5;
}

.admin-wrap { max-width: 860px; margin: 24px auto; padding: 0 16px 40px; }
.admin-table { width: 100%; border-collapse: collapse; background: rgba(255,255,255,0.04); border-radius: 16px; overflow: hidden; }
.admin-table th, .admin-table td { padding: 12px; text-align: right; border-bottom: 1px solid var(--line); }
.form-inline { display: flex; gap: 8px; margin: 16px 0; }

@keyframes in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

@media (max-width: 520px) {
    .letter-grid { grid-template-columns: repeat(7, 1fr); gap: 6px; }
    .letter-grid button { font-size: 0.85rem; }
}