:root {
    color-scheme: dark;
    --bg: #101014;
    --panel: #1b1b22;
    --panel-2: #24242d;
    --surface: #1b1b22;
    --line: #3b3b49;
    --shadow: 0 1rem 3rem rgba(0,0,0,.35);
    --accent-2: #9ecbff;
    --cah-card-width: 190px;
    --cah-card-height: 270px;
    --text: #f7f7fb;
    --muted: #b6b6c3;
    --accent: #ffcf4a;
    --accent-strong: #f19a2a;
    --focus: #78d8ff;
    --danger: #ff8f8f;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; }
body { margin: 0; min-width: 320px; background: radial-gradient(circle at top, #292034, var(--bg) 42rem); color: var(--text); font: 16px/1.5 system-ui, sans-serif; }
button, input, select { font: inherit; }
button { cursor: pointer; border: 0; border-radius: 0.65rem; padding: 0.75rem 1rem; background: var(--accent); color: #17130a; font-weight: 800; }
button:not(:disabled):hover { background: var(--accent-strong); }
button:disabled { cursor: not-allowed; opacity: .42; filter: saturate(.35); }
.primary-action { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; border-radius: .65rem; padding: 0 1rem; background: var(--accent); color: #17130a; font-weight: 800; text-decoration: none; }
.primary-action:not(:disabled):hover, .primary-action:focus-visible { background: var(--accent-strong); color: #17130a; }
.lobby-nav-actions .primary-action { background: var(--accent); color: #17130a; }
.lobby-nav-actions .primary-action:hover, .lobby-nav-actions .primary-action:focus-visible { background: var(--accent-strong); color: #17130a; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.shell { width: min(1100px, calc(100% - 2rem)); margin: 0 auto; padding: 3rem 0 5rem; }
.site-header { margin-bottom: 2rem; }
.eyebrow { margin: 0 0 0.3rem; color: var(--accent); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { max-width: 12ch; margin-bottom: 0.5rem; font-size: clamp(2.5rem, 8vw, 5.5rem); line-height: 0.95; }
h2 { margin-bottom: 1rem; }
.lede, .panel p { color: var(--muted); }
.grid { display: grid; gap: 1rem; }
.two-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.room-grid { grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.8fr); margin-top: 1rem; }
.open-rooms-panel { margin-top: 1rem; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.open-rooms-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0.75rem; }
.open-room-card { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; border: 1px solid #454554; border-radius: 0.75rem; background: var(--panel-2); }
.open-room-card h3 { margin: 0; font-size: 1rem; }
.open-room-card p { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.88rem; }
.muted { color: var(--muted); }
.panel { padding: 1.25rem; border: 1px solid #3b3b49; border-radius: 1rem; background: color-mix(in srgb, var(--panel) 92%, transparent); box-shadow: 0 1rem 3rem #0004; }
label { display: block; margin: 0.85rem 0 0.35rem; color: var(--muted); font-weight: 700; }
input, select { width: 100%; border: 1px solid #555565; border-radius: 0.55rem; padding: 0.72rem; background: var(--panel-2); color: var(--text); }
select { min-height: 2.65rem; }
.pack-picker { margin-top: 1rem; }
.lobby-pack-summary { display: grid; gap: .25rem; margin-top: 1rem; padding: .75rem; border: 1px solid var(--line); border-radius: .65rem; background: rgba(255,207,74,.08); }
.lobby-pack-summary strong { color: var(--accent); }
.lobby-pack-summary span { color: var(--text); font-size: .9rem; line-height: 1.45; }
.lobby-pack-summary .pack-summary-list { display: grid; gap: .2rem; }
.lobby-pack-summary .pack-summary-list span { display: block; }
.lobby-pack-summary .pack-summary-main { color: var(--accent); font-size: .78rem; font-weight: 800; }
.lobby-pack-link { display: inline-block; margin-top: .55rem; color: var(--focus); font-size: .88rem; font-weight: 700; }
.lobby-ready-card { display: grid; gap: .85rem; }
.lobby-ready-card h2, .lobby-ready-card p { margin-bottom: 0; }
.lobby-ready-packs { display: grid; gap: .25rem; padding: .8rem; border: 1px solid rgba(255,207,74,.5); border-radius: .65rem; background: rgba(255,207,74,.1); }
.lobby-ready-packs strong { color: var(--accent); }
.lobby-ready-packs span { color: var(--text); line-height: 1.45; }
.lobby-ready-players { display: grid; gap: .45rem; }
.lobby-ready-player { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem .8rem; border: 1px solid #c15d6c; border-radius: .55rem; background: #54262c; }
.lobby-ready-player.is-ready { border-color: #4ba875; background: #1d4a36; }
.lobby-ready-player strong { color: #fff; }
.pack-picker-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin-top: .75rem; }
.pack-picker-grid h3 { margin: 0 0 .4rem; font-size: .9rem; }
.pack-list { display: grid; gap: .4rem; max-height: 17rem; overflow-y: auto; padding: .5rem; border: 1px solid var(--line); border-radius: .65rem; background: rgba(0,0,0,.14); }
.pack-option { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .5rem .6rem; border-radius: .45rem; background: var(--panel-2); font-size: .8rem; }
.pack-option strong { display: block; color: var(--text); font-size: .82rem; }
.pack-option small { display: block; color: var(--muted); }
.pack-option button { flex: 0 0 auto; padding: .35rem .55rem; font-size: .75rem; }
.pack-option.locked { border: 1px solid rgba(255,207,74,.45); }
.create-step-actions { display: flex; gap: .65rem; }
.create-step-actions button { flex: 1; }
form button, #save-packs, #start-game { margin-top: 1rem; }
#start-game { margin-left: 0.5rem; }
.status { min-height: 1.6rem; color: var(--accent); font-weight: 700; }
.status.error { color: var(--danger); }
.waiting-on-host { margin: 1rem 0 0; color: var(--muted); font-weight: 800; }
.site-footer { width: min(900px, calc(100% - 2rem)); margin: 2rem auto 0; padding-top: 1.25rem; border-top: 1px solid #3b3b49; color: var(--muted); font-size: 0.82rem; text-align: center; }
.site-footer p { margin-bottom: 0.5rem; }
.site-footer a { color: var(--focus); }
.hidden { display: none !important; }
.room-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.room-heading-center { flex: 1; display: flex; justify-content: center; }
.room-heading-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .5rem; }
.players-heading { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.players-heading h2 { margin-bottom: 1rem; }
.seat-actions { display: flex; align-items: center; gap: .4rem; margin-bottom: 1rem; }
.quiet { background: transparent; border: 1px solid #666678; color: var(--text); }
.context-menu { position: fixed; z-index: 20; display: grid; min-width: 170px; padding: .35rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--surface); box-shadow: 0 1rem 2.5rem rgba(0,0,0,.45); }
.context-menu button { width: 100%; min-height: 38px; padding: .45rem .65rem; border-radius: .45rem; background: transparent; color: var(--text); text-align: left; font-weight: 700; }
.context-menu a { display: block; min-height: 38px; padding: .45rem .65rem; border-radius: .45rem; color: var(--text); text-decoration: none; font-weight: 700; }
.context-menu a:hover, .context-menu a:focus-visible { background: var(--panel-2); color: var(--accent); }
.context-menu button:hover, .context-menu button:focus-visible { background: var(--panel-2); color: var(--accent); }
.context-menu button[data-card-action="discard"], .context-menu button[data-card-action="discard"]:hover, .context-menu button[data-card-action="discard"]:focus-visible { color: #ff9a4d; }
.context-menu button[data-card-action="submit"], .context-menu button[data-card-action="submit"]:hover, .context-menu button[data-card-action="submit"]:focus-visible { color: #b7ff4a; }
.context-menu-separator { height: 1px; margin: .3rem .15rem; background: var(--line); }
.players { display: grid; gap: 0.65rem; padding: 0; margin: 0; list-style: none; }
.players .open-seat { width: 100%; min-height: 0; display: flex; align-items: center; gap: .7rem; padding: .65rem; border: 1px dashed var(--accent); border-radius: .7rem; background: rgba(255,207,74,.12); color: var(--accent); text-align: left; } .players button.open-seat:hover { background: rgba(255,207,74,.2); } .open-seat .player-score { color: var(--accent); }
.player-ready-control { margin-top: .85rem; }
.player-ready-control button { width: 100%; }
.player { display: flex; align-items: center; gap: 0.7rem; padding: 0.65rem; border-radius: 0.7rem; background: var(--panel-2); }
.player-ready { background: #1d4a36; border: 1px solid #4ba875; }
.player-not-ready { background: #54262c; border: 1px solid #c15d6c; }
.player-submitted { background: #1d4a36; border: 1px solid #4ba875; }
.player-not-submitted { background: #54262c; border: 1px solid #c15d6c; }
.player-czar { background: #5a4616; border: 1px solid #ffcf4a; color: #fff4c2; }
.player-czar .player-score, .player-czar .player-stats-placeholder { color: #fff4c2; }
.player-host { background: #5a4616; border: 1px solid #ffcf4a; color: #fff4c2; }
.player-host .player-score, .player-host .player-stats-placeholder { color: #fff4c2; }
.player-host.player-submitted { background: #1d4a36; border-color: #4ba875; color: var(--text); }
.player-host.player-submitted .player-score, .player-host.player-submitted .player-stats-placeholder, .player-host.player-not-submitted .player-score, .player-host.player-not-submitted .player-stats-placeholder { color: var(--muted); }
.player-host.player-not-submitted { background: #54262c; border-color: #c15d6c; color: var(--text); }
.player-host:hover { background: #745b1d; }
.player:hover, .player:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; filter: brightness(1.12); }
.player-host:hover, .player-host:focus-visible { filter: brightness(1.08); }
.player img { width: 2.4rem; height: 2.4rem; object-fit: contain; }
.player-meta { display: grid; }
.player-score { color: var(--muted); font-size: 0.85rem; }
.player-stats-placeholder { opacity: .72; }
.player-ready-inline { min-height: 32px; margin-left: .35rem; padding: 0 .7rem; vertical-align: middle; }
.czar-name { color: var(--accent); }
.black-card { position: relative; width: min(100%, var(--cah-card-width)); height: var(--cah-card-height); margin: 0 auto 1rem; padding: 1.25rem 1.25rem 3rem; display: block; border: 2px solid #303038; border-radius: 1rem; background: linear-gradient(145deg, #16161a, #050506); color: white; font-size: 1rem; line-height: 1.5; font-weight: 800; overflow: hidden; overflow-wrap: anywhere; box-shadow: 0 .8rem 1.5rem rgba(0,0,0,.28); }
.hand { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, var(--cah-card-width))); justify-content: center; gap: 0.75rem; }
.white-card { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); min-height: 0; display: flex; align-items: flex-start; justify-content: flex-start; padding: 1.1rem 1.1rem 3rem; border: 2px solid #d8d8d0; border-radius: .9rem; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; text-align: left; white-space: normal; overflow: hidden; overflow-wrap: anywhere; word-break: break-word; min-width: 0; touch-action: manipulation; box-shadow: 0 .65rem 1rem rgba(0,0,0,.25); transition: transform .15s ease, box-shadow .15s ease; }
.white-card:hover { transform: translateY(-.2rem); box-shadow: 0 .9rem 1.2rem rgba(0,0,0,.3); }
.white-card.selected { outline: 4px solid var(--accent); transform: translateY(-0.2rem); } .discarding-hand .white-card.selected { outline: 0; border-color: #ff8f8f; background: linear-gradient(145deg, #d65a5a, #8f252f); color: #fff; }
.white-card[data-discard-id].selected { outline: 0; border-color: #ff9a9a; background: linear-gradient(145deg, #d65a5a, #8f252f) !important; color: #fff; }
.white-card.discard-selected { outline: 0; border-color: #ff9a9a; background: linear-gradient(145deg, #d65a5a, #8f252f) !important; color: #fff; }
.submission-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; padding: 0; list-style: none; }
.submission-group { display: flex; flex-direction: column; align-items: center; gap: .55rem; padding: .7rem; border: 1px solid rgba(255,255,255,.16); border-radius: 1rem; background: rgba(0,0,0,.12); }
.submission-group-label { color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.submission-group-cards { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; }
.submission-group-action { position: relative; display: block; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; }
.submission-group-action .card-back-label { pointer-events: none; }
img.submission-card.face-down { display: block; padding: 0; object-fit: cover; }
.submission-card { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); min-height: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: .8rem; padding: 1.1rem 1.1rem 3rem; border: 2px solid #d8d8d0; border-radius: .9rem; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; text-align: left; overflow: hidden; box-shadow: 0 .65rem 1rem rgba(0,0,0,.25); }
.submission-card { overflow-wrap: anywhere; word-break: break-word; min-width: 0; }
.submission-card:hover { background: #fffefa; transform: translateY(-.2rem); }
.submission-card.face-down { background: linear-gradient(145deg, #16161a, #050506); border-color: #303038; color: #fff; }
.submission-card.face-down { position: relative; padding: 0; overflow: hidden; }
.submission-card.face-down img { width: 100%; height: 100%; object-fit: cover; }
.card-back-label { position: absolute; right: .75rem; bottom: .75rem; left: .75rem; padding: .45rem; border-radius: .35rem; background: rgba(0,0,0,.72); color: #fff; text-align: center; font-size: .78rem; font-weight: 800; }
.winner-result-cards { display: flex; flex-wrap: wrap; gap: .75rem; }
.round-winner { display: grid; gap: .25rem; margin: .75rem auto 1rem; padding: 1rem 1.25rem; border: 2px solid var(--accent); border-radius: 1rem; background: linear-gradient(145deg, rgba(190,255,0,.2), rgba(190,255,0,.05)); box-shadow: 0 .5rem 1.25rem rgba(0,0,0,.2); text-align: center; }
.round-winner-label { color: var(--accent); font-size: .78rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.round-winner strong { color: #fff; font-size: clamp(1.5rem, 5vw, 2.35rem); line-height: 1.1; overflow-wrap: anywhere; }
.winner-result-cards .combo-card { flex: 0 1 var(--cah-card-width); }
.card-kicker, .card-cta { color: #555; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.card-copy { min-width: 0; max-width: 100%; overflow-wrap: anywhere; word-break: break-word; font-size: 1.05rem; font-weight: 750; }
.card-cta { margin-top: auto; }
.submission-response-group { display: flex; flex-wrap: wrap; gap: .65rem; width: 100%; }
.submission-response-card { flex: 1 1 120px; min-height: 92px; display: flex; align-items: center; padding: .8rem; border: 2px solid #d8d8d0; border-radius: .7rem; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; font-size: .95rem; font-weight: 750; overflow: hidden; }
.game-timer { margin: .9rem 0; color: var(--accent); font-weight: 800; }
#hand-area .game-timer { margin-top: 1rem; }
#hand-area #discard-ready { display: block; margin-top: .75rem; }
.hand-area button + button, #hand-area .quiet { margin-left: .5rem; }
/* Keep the seven-card hand visible on a 1080p gameplay viewport. */
.game-panel { --game-hand-card-width: clamp(96px, calc((100vw - 390px) / 7), 145px); --game-hand-card-height: calc(var(--game-hand-card-width) * 1.42); }
.prompt-board { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-bottom: 1rem; }
.prompt-board .black-card { margin: 0; flex: 0 0 var(--cah-card-width); }
.submission-preview { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .6rem; width: min(100%, 430px); min-height: 100px; align-content: center; padding: .7rem; border: 1px dashed var(--line); border-radius: .75rem; background: rgba(255,255,255,.04); }
.preview-white-card { min-height: 84px; display: grid; align-content: space-between; padding: .7rem; border: 1px solid #d8d8d0; border-radius: .55rem; background: #f4f4ee; color: #111; font-weight: 700; overflow: hidden; }
.preview-white-card small { color: #555; font-size: .7rem; text-transform: uppercase; }
.submission-result, .winning-card-result { display: grid; gap: .45rem; }
.submission-result > strong { color: var(--accent); }
.submission-result-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .5rem; }
.winning-submission .preview-white-card { border-color: #5bd28b; background: linear-gradient(145deg, #b9f4c9, #55bc78); color: #102619; }
.winning-card-result { padding-top: .65rem; border-top: 1px solid var(--line); }
.winning-card-result > strong { color: #77e29a; }
.preview-white-card.winning-card { border-color: #77e29a; background: linear-gradient(145deg, #b9f4c9, #55bc78); color: #102619; }
.game-over-result { display: grid; gap: .65rem; min-height: 12rem; align-content: center; padding: 1.25rem; border: 1px solid var(--accent); border-radius: .8rem; background: rgba(255,207,74,.08); text-align: center; }
.game-over-result h2, .game-over-result p { margin-bottom: 0; }
.combo-vote-hint { display: block; margin-top: .75rem; font-size: .85rem; }
@media (max-width: 600px) { .prompt-board { align-items: stretch; flex-direction: column; } .prompt-board .black-card { align-self: center; } .submission-preview { width: 100%; } }
.game-panel .hand { grid-template-columns: repeat(auto-fit, minmax(min(100%, 96px), 1fr)); gap: .5rem; }
.game-panel .hand .white-card { width: 100%; height: var(--game-hand-card-height); padding: .7rem .65rem 2.2rem; border-radius: .65rem; }
.game-stats { display: grid; gap: 1rem; }
.game-stats h2 { margin-bottom: 0; text-align: center; }
.game-stats-table { display: grid; overflow-x: auto; border: 1px solid var(--line); border-radius: .7rem; }
.game-stats-header, .game-stats-row { min-width: 620px; display: grid; grid-template-columns: minmax(12rem, 1.5fr) repeat(3, minmax(7rem, 1fr)); align-items: center; gap: .75rem; padding: .75rem 1rem; }
.game-stats-header { color: var(--muted); font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; background: rgba(255,255,255,.04); }
.game-stats-row { border-top: 1px solid var(--line); }
.game-stats-row strong { color: var(--text); }
.stats-result { display: block; width: 100%; padding: .45rem .6rem; border-radius: .5rem; background: var(--panel-2); color: var(--text); font-size: .78rem; font-weight: 800; text-align: center; text-decoration: none; }
.game-end-link { justify-self: center; width: min(100%, 260px); margin-top: .25rem; }
.stats-result:hover { background: var(--accent-strong); color: #17130a; }
@media (max-width: 900px) {
    .game-panel { --game-hand-card-width: 100%; --game-hand-card-height: auto; }
    .game-panel .hand { grid-template-columns: repeat(auto-fit, minmax(min(100%, 96px), 1fr)); }
    .game-panel .hand .white-card { aspect-ratio: 190 / 270; height: auto; min-height: auto; }
}
@media (max-width: 480px) {
    .game-panel .hand { grid-template-columns: repeat(auto-fit, minmax(min(100%, 96px), 1fr)); gap: .65rem; }
}
@media (max-width: 700px) { .two-column, .room-grid { grid-template-columns: 1fr; } .shell { padding-top: 2rem; } }

/* CAH lobby follows the Rivalry Games home-room layout. */
#app { width: min(1500px, 100%); margin: 0 auto; padding: 18px 22px; }
body { background: linear-gradient(135deg, rgba(98,182,203,.10), transparent 30%), linear-gradient(225deg, rgba(246,200,95,.10), transparent 28%), var(--bg); }
.lobby-app { min-height: 100vh; display: grid; grid-template-rows: auto 1fr; }
.room-round-phase { margin: -.55rem 0 0; color: var(--accent); font-size: .9rem; font-weight: 800; text-transform: capitalize; }
.lobby-nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.brand-lockup { display: grid; gap: 2px; color: var(--text); text-decoration: none; }
.brand-lockup a { text-decoration: none; }
.brand-company { color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.brand-site { color: var(--text); }
.brand-lockup strong { font-size: 1.25rem; }
.lobby-nav-actions, .lobby-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.lobby-nav-actions a, .secondary-action { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 8px; background: rgba(31,33,30,.74); color: var(--text); padding: 0 14px; text-decoration: none; }
.lobby-nav-actions a:hover, .lobby-nav-actions a:focus-visible, .secondary-action:hover, .secondary-action:focus-visible { border-color: var(--accent); }
.random-cta { border-color: #ffad4d !important; background: rgba(232,123,45,.34) !important; color: #fff4e6 !important; }
.random-cta:hover, .random-cta:focus-visible { background: rgba(232,123,45,.56) !important; }
.best-of-cta { border-color: #82e6a7 !important; background: rgba(55,164,96,.3) !important; color: #effff3 !important; }
.best-of-cta:hover, .best-of-cta:focus-visible { background: rgba(55,164,96,.5) !important; }
.lobby-home { display: grid; gap: 18px; align-content: start; }
.lobby-hero { width: 100%; min-height: 440px; display: grid; grid-template-columns: minmax(0,1fr) minmax(min(400px,100%),.72fr); align-items: center; gap: clamp(16px, 3vw, 28px); }
.lobby-hero-copy { min-width: 0; max-width: 840px; }
.lobby-hero h1 { max-width: none; margin-bottom: 14px; font-size: clamp(1.55rem, 5.5vw, 4rem); line-height: 1.06; letter-spacing: -.035em; white-space: normal; overflow-wrap: anywhere; }
.lobby-lede { max-width: 680px; color: var(--muted); font-size: 1.08rem; line-height: 1.55; }
.lobby-primary { min-height: 50px; padding: 0 20px; font-size: 1.02rem; }
.preview-felt { min-width: 0; position: relative; display: grid; grid-template-columns: 1fr; gap: 12px; align-items: center; justify-self: end; width: min(100%,430px); min-height: 340px; padding: 42px 14px 14px; border: 1px solid rgba(98,182,203,.38); border-radius: 8px; background: radial-gradient(circle at 35% 32%, rgba(98,182,203,.18), transparent 30%), linear-gradient(145deg, rgba(31,33,30,.96), rgba(20,20,19,.92)); box-shadow: var(--shadow); overflow: hidden; }
.preview-combo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; min-width: 0; }
.preview-card { position: relative; display: block; width: var(--cah-card-width); height: var(--cah-card-height); min-height: 0; padding: 1rem 1rem 3rem; border-radius: .9rem; box-shadow: 0 18px 18px rgba(0,0,0,.42); font-size: 1rem; font-weight: 800; line-height: 1.5; overflow: hidden; }
.preview-card::after, .black-card::after, .white-card::after, .rng-black::after, .rng-white::after, .submission-card::after, .combo-card::after, .random-black::after, .random-white::after, .best-of-black::after, .best-of-white::after { content: 'Rivalry Games'; position: absolute; right: 1rem; bottom: .85rem; left: 1rem; font-size: .58rem; font-weight: 900; letter-spacing: .12em; opacity: .62; text-transform: uppercase; }
.black-card, .rng-black, .combo-prompt, .random-black, .best-of-black { display: block; }
.black-card::after, .rng-black::after, .random-black::after, .best-of-black::after { color: #aaaab5; }
.preview-card::after { right: 10px; bottom: 8px; left: 10px; font-size: .42rem; }
.card-id { position: absolute; right: 1rem; bottom: .85rem; z-index: 1; color: currentColor; font-size: .58rem; font-weight: 800; letter-spacing: .04em; opacity: .62; }
.preview-card .card-id { right: 10px; bottom: 8px; font-size: .42rem; }
.preview-black { background: #08080a; color: #fff; transform: none; }
.preview-black span { display: inline-block; min-width: 2.8em; color: var(--accent-2); letter-spacing: .08em; }
.preview-blank, .card-blank { position: relative; display: inline-block; min-width: 3.4em; height: 1em; color: transparent; letter-spacing: 0; vertical-align: baseline; user-select: none; pointer-events: none; background: transparent; }
.preview-blank::after, .card-blank::after { content: ''; position: absolute; right: 0; bottom: .08em; left: 0; border-bottom: .14em solid var(--accent-2); }
.preview-white { background: #f7f7f2; color: #111; }
.preview-misty, .preview-chip { display: none; }
.preview-heading { position: absolute; top: 10px; left: 14px; color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.open-tables-panel { border: 1px solid var(--line); border-radius: 8px; background: rgba(31,33,30,.82); padding: 14px; }
.open-tables-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.open-tables-heading h2 { margin-bottom: 0; font-size: 1.28rem; }
.compact-action { min-height: 38px; padding: 0 13px; white-space: nowrap; }
.open-rooms-list { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 10px; }
.open-room-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; border: 1px solid rgba(241,238,230,.13); border-radius: 8px; background: rgba(12,13,12,.34); padding: 11px; }
.open-room-card h3 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin: 0; font-size: 1rem; }
.open-room-card p { margin: 4px 0 2px; color: var(--muted); font-size: .9rem; }
.open-rooms-empty { margin: 2px 0 0; color: var(--accent-2); font-size: .82rem; }
.packs-page main { max-width: 1100px; margin: 0 auto; }
.packs-page h1 { margin-bottom: .35rem; }
.page-lede { max-width: 680px; color: var(--muted); font-size: 1.08rem; }
.packs-search-label { display: block; margin-top: 1.4rem; }
.packs-search { width: min(520px, 100%); margin-bottom: .35rem; }
.packs-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: .8rem; margin-top: 1rem; }
.pack-catalog-card { display: grid; gap: 1rem; min-width: 0; padding: 1rem; border: 1px solid var(--line); border-radius: .8rem; background: rgba(31,33,30,.82); }
.pack-catalog-card h2 { margin: .2rem 0 .25rem; font-size: 1.05rem; overflow-wrap: anywhere; }
.pack-catalog-kicker { margin: 0; color: var(--accent); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.pack-catalog-card .muted { margin: 0; font-size: .8rem; }
.pack-counts { display: flex; flex-wrap: wrap; gap: .45rem; }
.pack-counts span { padding: .45rem .6rem; border-radius: .45rem; background: var(--panel-2); color: var(--muted); font-size: .8rem; }
.pack-counts strong { color: var(--text); }
.entry-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.create-room-form { border: 1px solid var(--line); border-radius: 8px; background: rgba(31,33,30,.82); padding: 20px; }
.site-footer { width: auto; margin: 24px 22px 0; }
.modal-backdrop { position: fixed; inset: 0; z-index: 10; display: grid; align-items: start; overflow-y: auto; padding: 1rem; background: rgba(0,0,0,.72); overscroll-behavior: contain; }
.modal-card { position: relative; width: min(500px,100%); max-height: calc(100vh - 2rem); max-height: calc(100dvh - 2rem); margin: auto; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 1.5rem; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: 0 24px 80px rgba(0,0,0,.5); }
.modal-close { position: absolute; top: .75rem; right: .75rem; min-width: 38px; min-height: 38px; padding: 0; background: transparent; color: var(--text); font-size: 1.5rem; }
.modal-card h2 { margin-right: 2.5rem; font-size: 1.35rem; }
.modal-card button[type="submit"], #save-room-settings { margin-top: 1rem; }
#join-form .muted { margin: .35rem 0 0; line-height: 1.45; }
#join-form .form-error { min-height: 1.4rem; margin: .55rem 0 0; color: var(--danger); font-weight: 700; line-height: 1.4; }
#join-form button[type="submit"] { margin-top: .85rem; }
.disclaimer-card { width: min(560px, 100%); }
.disclaimer-card p:not(.eyebrow) { color: var(--muted); line-height: 1.55; }
.disclaimer-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.2rem; }
.disclaimer-actions button { flex: 1 1 12rem; }
.termination-card { width: min(620px, 100%); }
.termination-card p { color: var(--muted); line-height: 1.55; }
.choice-fieldset { min-width: 0; margin: .95rem 0 0; padding: 0; border: 0; }
.choice-fieldset legend { margin-bottom: .4rem; color: var(--muted); font-weight: 700; }
.choice-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .45rem; }
.end-mode-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice-option { display: flex; align-items: center; justify-content: center; gap: .35rem; min-height: 2.65rem; margin: 0; padding: .45rem .55rem; border: 1px solid #555565; border-radius: .55rem; background: var(--panel-2); color: var(--text); cursor: pointer; font-weight: 700; }
.choice-option-wide { justify-content: flex-start; text-align: left; }
.choice-option:has(input:checked) { border-color: var(--accent); background: rgba(255,207,74,.13); color: var(--accent); }
.choice-option input { width: auto; margin: 0; accent-color: var(--accent); }
.rng-panel { margin-bottom: 1.25rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
.rng-output { display: grid; gap: .75rem; }
.rng-black { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); display: block; padding: 1rem 1rem 3rem; border: 2px solid #303038; border-radius: .9rem; background: linear-gradient(145deg, #16161a, #050506); color: #fff; font-size: 1rem; line-height: 1.5; font-weight: 400; overflow: hidden; overflow-wrap: anywhere; box-shadow: 0 .8rem 1.5rem rgba(0,0,0,.28); }
.rng-whites { display: grid; gap: .5rem; }
.rng-white { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); display: flex; align-items: flex-start; padding: 1rem 1rem 3rem; border: 2px solid #d8d8d0; border-radius: .9rem; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; overflow: hidden; box-shadow: 0 .65rem 1rem rgba(0,0,0,.25); }
.rng-votes { display: flex; flex-wrap: wrap; gap: .5rem; }
.rng-votes button { background: var(--panel-2); color: var(--text); }
.rng-votes button.active { border-color: var(--accent); color: var(--accent); }
.final-combos { display: grid; gap: .75rem; }
.final-combo { padding: 1rem; border: 1px solid var(--line); border-radius: .65rem; background: var(--panel-2); }
.combo-prompt { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); margin: .6rem 0; display: block; padding: 1rem 1rem 3rem; border: 2px solid #303038; border-radius: .8rem; background: #08080a; color: #fff; font-size: 1rem; line-height: 1.5; font-weight: 750; overflow: hidden; overflow-wrap: anywhere; }
.combo-cards { display: grid; gap: .6rem; }
.combo-card { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); display: flex; align-items: flex-start; padding: 1rem 1rem 3rem; border: 2px solid #d8d8d0; border-radius: .8rem; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; font-weight: 750; overflow: hidden; box-shadow: 0 .45rem .8rem rgba(0,0,0,.2); }
.final-combo p { margin: .25rem 0; }
.combo-source { color: var(--accent-2); font-size: .8rem; font-weight: 800; text-transform: uppercase; }
.final-combo button.active { border-color: var(--accent); color: var(--accent); }
.status { width: min(900px, calc(100% - 2rem)); margin: 1rem auto; }
.instructions-page { width: min(900px, calc(100% - 2rem)); margin: 0 auto; padding: 1.5rem 0 3rem; }
.instructions-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.instructions-card { padding: clamp(1.25rem, 4vw, 3rem); border: 1px solid var(--line); border-radius: 10px; background: rgba(31,33,30,.86); box-shadow: var(--shadow); }
.instructions-card h1 { max-width: none; margin-bottom: .75rem; font-size: clamp(2.4rem, 7vw, 4.5rem); }
.instructions-lede { max-width: 720px; color: var(--muted); font-size: 1.08rem; }
.instructions-card section { margin-top: 2rem; }
.instructions-card h2 { margin-bottom: .65rem; color: var(--accent-2); font-size: 1.2rem; }
.random-page { width: min(900px, calc(100% - 2rem)); margin: 0 auto; padding: 1.5rem 0 3rem; }
.random-header { margin: 3rem 0 2.5rem; }
.random-header h1 { max-width: none; margin-bottom: .75rem; font-size: clamp(1.8rem, 5.5vw, 3.2rem); }
.random-combo { display: flex; flex-wrap: wrap; align-items: stretch; justify-content: flex-start; gap: .75rem; }
.random-black { position: relative; flex: 0 0 var(--cah-card-width); width: var(--cah-card-width); height: var(--cah-card-height); display: block; padding: 1rem 1.25rem 3rem; border: 2px solid #303038; border-radius: .9rem; background: linear-gradient(145deg, #16161a, #050506); color: #fff; font-size: 1.1rem; line-height: 1.5; font-weight: 750; overflow: hidden; overflow-wrap: anywhere; box-shadow: var(--shadow); }
.random-whites { flex: 0 0 auto; display: flex; flex-wrap: nowrap; justify-content: flex-start; gap: .75rem; }
.random-white { position: relative; flex: 0 0 var(--cah-card-width); width: var(--cah-card-width); height: var(--cah-card-height); min-height: 0; display: flex; align-items: flex-start; padding: 1rem 1.25rem 3rem; border: 2px solid #d8d8d0; border-radius: .9rem; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; font-size: 1.1rem; font-weight: 750; overflow: hidden; box-shadow: 0 .65rem 1rem rgba(0,0,0,.25); }
.random-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.25rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.best-of-page { width: min(1400px, calc(100% - 2rem)); margin: 0 auto; padding: 1.5rem 0 3rem; }
.best-of-header { margin: 3rem 0 2.5rem; }
.best-of-header h1 { max-width: none; font-size: clamp(1.8rem, 4.5vw, 3.2rem); }
.best-of-list { display: grid; grid-template-columns: repeat(3, max-content); justify-content: center; align-items: start; gap: 1.25rem; }
.best-of-combo { position: relative; display: grid; grid-template-columns: 1fr; align-items: stretch; gap: 1rem; width: max-content; max-width: 100%; padding: 1.25rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(31,33,30,.86); box-shadow: var(--shadow); }
.best-of-rank { color: var(--accent); font-size: 1.2rem; font-weight: 900; }
.best-of-cards { display: flex; align-items: flex-start; gap: 1rem; width: max-content; max-width: 100%; overflow-x: auto; }
.best-of-black, .best-of-white { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); min-height: 0; display: block; padding: 1rem 1rem 3rem; border-radius: .85rem; font-size: clamp(.78rem, 1.2vw, 1rem); font-weight: 800; overflow: hidden; }
.best-of-black { background: linear-gradient(145deg, #16161a, #050506); color: #fff; overflow-wrap: anywhere; }
.best-of-whites { display: flex; flex: 0 0 auto; flex-wrap: nowrap; gap: 1rem; }
.best-of-white { flex: 0 0 var(--cah-card-width); min-width: 0; border: 2px solid #d8d8d0; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; }
.best-of-votes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; width: 100%; }
.best-of-votes button { min-width: 4.5rem; background: var(--panel-2); color: var(--text); }
@media (max-width: 1400px) { .best-of-list { grid-template-columns: repeat(2, max-content); } }
@media (max-width: 760px) { .best-of-list { grid-template-columns: 1fr; } .best-of-combo { width: 100%; } .best-of-rank { order: -1; } }
@media (max-width: 760px) {
    .random-page, .best-of-page { width: min(100% - 1.25rem, 900px); }
    .random-page .instructions-header, .best-of-page .instructions-header { align-items: flex-start; flex-direction: column; }
    .random-page .page-actions, .best-of-page .page-actions { width: 100%; }
    .random-page .page-actions > a, .best-of-page .page-actions > a { flex: 1 1 auto; text-align: center; }
    .random-combo { display: flex; flex-wrap: nowrap; align-items: flex-start; justify-content: flex-start; width: 100%; overflow-x: auto; overflow-y: hidden; }
    .random-whites { width: max-content; max-width: none; flex-wrap: nowrap; justify-content: flex-start; }
    .random-black, .random-white { padding: .85rem .9rem 2.5rem; font-size: .9rem; line-height: 1.35; }
    .best-of-cards { width: 100%; flex-wrap: nowrap; overflow-x: auto; overflow-y: hidden; }
    .best-of-whites { flex-wrap: nowrap; }
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.instructions-card li { margin: .5rem 0; }
@media (max-width: 600px) {
    .modal-backdrop { padding: .5rem; }
    .modal-card { max-height: calc(100vh - 1rem); max-height: calc(100dvh - 1rem); padding: 1.15rem; }
    .disclaimer-actions { flex-direction: column; }
    .disclaimer-actions button { flex: 0 0 auto; width: 100%; min-height: 48px; }
}
.important-rule { padding: 1rem 1.2rem; border-left: 4px solid var(--accent); background: rgba(98,182,203,.08); }
.important-rule p:last-child { margin-bottom: 0; }
@media (max-width: 900px) { .lobby-hero { grid-template-columns: 1fr; min-height: 0; padding: 24px 0; } .lobby-table-preview { order: -1; } }
@media (max-width: 640px) {
    :root { --cah-card-width: 160px; --cah-card-height: 230px; }
    #app { padding: 14px 12px; }
    .lobby-nav { align-items: flex-start; flex-direction: column; }
    .lobby-nav-actions { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lobby-nav-actions > * { width: 100%; }
    .preview-combo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .preview-card { width: 100%; height: 250px; padding: .8rem .7rem 2.5rem; font-size: .78rem; line-height: 1.35; }
    .entry-grid { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
    :root { --cah-card-width: 145px; --cah-card-height: 210px; }
}
.admin-page { width: min(1400px, calc(100% - 2rem)); margin: 0 auto; padding: 1.5rem 0 4rem; }
.admin-login { width: min(560px, 100%); margin: 6vh auto 0; padding: 1.5rem; }
.admin-login h1 { max-width: none; margin-bottom: .35rem; font-size: clamp(1.3rem, 2.5vw, 2rem); }
.admin-toolbar h1 { max-width: none; margin-bottom: .25rem; font-size: clamp(.95rem, 2vw, 1.7rem); letter-spacing: -.02em; white-space: nowrap; }
.admin-login form { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: .65rem; }
.admin-login form label { grid-column: 1 / -1; margin: .5rem 0 0; }
.admin-login form button { margin: 0; }
.admin-toolbar, .admin-detail-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.admin-toolbar-actions { display: flex; align-items: center; gap: .5rem; }
.admin-layout { display: grid; grid-template-columns: minmax(260px, .7fr) minmax(0, 1.5fr); gap: 1rem; }
.admin-room-page .admin-layout { grid-template-columns: 1fr; }
.admin-room-page .admin-layout > section:first-child { display: none; }
.admin-room-list, .admin-member-list, .admin-session-list, .admin-event-list { display: grid; gap: .5rem; }
.admin-session { display: grid; gap: .2rem; padding: .7rem; border: 1px solid var(--line); border-radius: .55rem; background: var(--panel-2); }
.admin-table-wrap { overflow-x: auto; }
.admin-participant-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.admin-participant-table th, .admin-participant-table td { padding: .7rem .55rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.admin-participant-table th { color: var(--accent); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; }
.admin-participant-table td code { overflow-wrap: anywhere; }
.admin-participant-table .admin-actions { min-width: 12rem; }
.admin-participant-table td.admin-actions { display: table-cell; }
.admin-participant-table td:nth-child(5) { min-width: 13rem; white-space: nowrap; font-size: .76rem; }
.admin-participant-table td:nth-child(5) hr { margin: .35rem 0; border: 0; border-top: 1px solid var(--line); }
.admin-room-item { display: grid; gap: .2rem; width: 100%; padding: .75rem; text-align: left; background: var(--panel-2); color: var(--text); }
.admin-room-item:hover, .admin-room-item:focus-visible { background: #30323d; color: var(--text); }
.admin-room-item span, .admin-member span { color: var(--muted); font-size: .82rem; }
.admin-room-item:hover span, .admin-room-item:focus-visible span { color: var(--text); }
.admin-room-item.selected { outline: 2px solid var(--accent); }
.admin-member { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem; border: 1px solid var(--line); border-radius: .6rem; }
.admin-member > div:first-child { display: grid; gap: .15rem; }
.admin-actions { display: flex; flex-wrap: wrap; gap: .35rem; }
.admin-actions button, .admin-session-list button { padding: .45rem .65rem; font-size: .78rem; }
.admin-session-list > div { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .5rem; background: rgba(0,0,0,.15); }
.admin-session-list code { overflow: hidden; text-overflow: ellipsis; }
.admin-event { display: grid; gap: .2rem; padding: .6rem .75rem; border-left: 3px solid var(--accent); background: rgba(0,0,0,.15); }
.admin-event span { color: var(--muted); font-size: .78rem; }
.admin-event code { overflow-wrap: anywhere; white-space: pre-wrap; color: var(--text); font-size: .75rem; }
.admin-log-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.admin-log-grid .admin-event-list { gap: 0; border: 1px solid var(--line); border-radius: .55rem; overflow: hidden; }
.admin-log-grid .admin-event { grid-template-columns: minmax(9rem, .8fr) minmax(12rem, 1fr) minmax(0, 2fr); align-items: start; gap: .75rem; border-left: 0; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.admin-log-grid .admin-event:last-child { border-bottom: 0; }
.admin-log-grid .admin-event strong { overflow-wrap: anywhere; }
.admin-log-grid .admin-event code { min-width: 0; }
.danger-action { background: #7d343e !important; color: #fff !important; }
@media (max-width: 800px) { .admin-layout { grid-template-columns: 1fr; } .admin-member { align-items: flex-start; flex-direction: column; } .admin-log-grid { grid-template-columns: 1fr; } .admin-log-grid .admin-event { grid-template-columns: 1fr; gap: .25rem; } }
@media (max-width: 600px) {
    .admin-page { width: min(100% - 1.25rem, 1400px); padding-top: .75rem; }
    .admin-page .instructions-header, .admin-toolbar, .admin-detail-heading { align-items: flex-start; flex-direction: column; }
    .admin-page .instructions-header > *, .admin-toolbar > .secondary-action { width: 100%; }
    .admin-page .instructions-header .secondary-action { text-align: center; }
    .admin-toolbar h1 { font-size: clamp(1.1rem, 5vw, 1.45rem); }
    .admin-layout { gap: .75rem; }
    .admin-login, .admin-page .panel { padding: 1rem; }
    .admin-login form { grid-template-columns: 1fr; }
    .admin-login form button { width: 100%; }
    .admin-member { padding: .65rem; }
    .admin-actions { width: 100%; }
    .admin-actions button { flex: 1 1 30%; min-width: 0; }
    .admin-session-list > div { align-items: flex-start; flex-direction: column; }
    .admin-session-list code { max-width: 100%; }
    .admin-session-list button { width: 100%; }
}
@media (max-width: 700px) { .pack-picker-grid { grid-template-columns: 1fr; } }
.card-page { width: min(1000px, calc(100% - 2rem)); margin: 0 auto; padding: 1.5rem 0 3rem; }
.card-header { margin: 3rem 0 2rem; }
.card-header h1 { max-width: none; font-size: clamp(1.8rem, 5vw, 3.2rem); }
.card-detail { display: grid; grid-template-columns: var(--cah-card-width) minmax(0, 1fr); align-items: start; gap: 2rem; }
.card-detail-preview { position: relative; width: var(--cah-card-width); height: var(--cah-card-height); padding: 1.1rem 1.1rem 3rem; border-radius: .9rem; font-size: 1rem; font-weight: 800; line-height: 1.5; overflow: hidden; overflow-wrap: anywhere; box-shadow: var(--shadow); }
.card-detail-black { background: linear-gradient(145deg, #16161a, #050506); color: #fff; }
.card-detail-white { border: 2px solid #d8d8d0; background: linear-gradient(145deg, #fffefa, #e8e8e1); color: #111; }
.card-detail-info { min-width: 0; }
.card-rating { margin-top: 1.5rem; padding: 1rem; border: 1px solid var(--line); border-radius: .7rem; background: rgba(31,33,30,.86); }
.card-rating h2 { margin-bottom: .35rem; }
.card-rating-buttons { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.card-rating-buttons button { min-height: 42px; padding: 0 .75rem; background: var(--panel-2); color: var(--text); }
.card-rating-buttons button.active { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent); }
.card-rating .status { width: auto; margin: .75rem 0 0; }
.card-stats { margin-top: 1.75rem; }
.card-stats h2 { margin-bottom: .85rem; }
.card-stats-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.card-stats-grid article { display: grid; gap: .15rem; padding: 1rem; border: 1px solid var(--line); border-radius: .7rem; background: rgba(31,33,30,.86); }
.card-stats-grid strong { color: var(--accent); font-size: 1.7rem; }
.card-stats-grid span { color: var(--muted); font-size: .82rem; }
@media (max-width: 640px) { .card-page { width: min(100% - 1.25rem, 1000px); } .card-detail { grid-template-columns: 1fr; } .card-detail-preview { margin: 0 auto; } }
@media (max-width: 380px) { .card-stats-grid { grid-template-columns: 1fr; } }

/* Mobile interaction and layout hardening. */
button, .primary-action, .secondary-action { min-height: 44px; }
.pack-option button { min-height: 40px; }
.open-room-card > div { min-width: 0; flex: 1 1 auto; }
.open-room-card > button { flex: 0 0 auto; }
@media (max-width: 640px) {
    .lobby-actions { display: grid; grid-template-columns: 1fr; }
    .lobby-actions > * { width: 100%; }
    .room-heading { align-items: flex-start; flex-direction: column; }
    .room-heading-center, .room-heading-actions { width: 100%; justify-content: flex-start; }
    .room-heading-actions > button { flex: 1 1 0; }
    .players-heading { align-items: flex-start; flex-direction: column; }
    .seat-actions { width: 100%; margin-bottom: 0; }
    .seat-actions > button { flex: 1 1 0; }
    .random-actions { display: grid; grid-template-columns: 1fr; }
    .random-actions > button { width: 100%; }
    .open-tables-heading { align-items: flex-start; flex-direction: column; }
    .open-tables-heading > button { width: 100%; }
}
@media (max-width: 380px) {
    .room-heading-actions { flex-direction: column; }
    .room-heading-actions > button, .seat-actions > button { width: 100%; }
    .game-panel .hand { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .game-panel .hand .white-card { min-height: auto; }
}