:root {
    --bg: #0f1420;
    --bg2: #171f30;
    --felt: #14663f;
    --felt2: #0e4e30;
    --accent: #f5b942;
    --accent2: #e8892b;
    --danger: #e05656;
    --ok: #4caf76;
    --text: #eef2f8;
    --muted: #94a0b4;
    --card-bg: #fdfdf7;
    --card-red: #d33a3a;
    --card-black: #1e1e28;
    --radius: 14px;
    /* Kart temel boyutu (cihaza göre değişir) ve kullanıcı zoom'u */
    --card-base-w: 64px;
    --card-base-h: 88px;
    --card-base-f: 12px;
    --hand-scale: 1;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: "Segoe UI", system-ui, sans-serif;
    background: radial-gradient(circle at 50% 0%, var(--bg2), var(--bg));
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

#app { min-height: 100vh; display: flex; flex-direction: column; margin: 0 auto; width: 100%; transition: max-width .2s; }

/* ---------- Cihaz modu (Mobil / PC) ---------- */
/* Mobil: dar, telefon benzeri çerçeve; kartlar kompakt */
body.device-mobile #app {
    max-width: 460px;
    box-shadow: 0 0 0 1px rgba(255,255,255,.06), 0 0 40px rgba(0,0,0,.4);
}
body.device-mobile { --card-base-w: 60px; --card-base-h: 82px; --card-base-f: 11px; }
body.device-mobile .opp { min-width: 78px; padding: 8px 10px; }
body.device-mobile .action-bar .btn { min-width: 110px; padding: 12px 14px; }

/* PC: geniş masa, büyük kartlar */
body.device-pc #app { max-width: 1040px; }
body.device-pc { --card-base-w: 84px; --card-base-h: 116px; --card-base-f: 15px; }
body.device-pc .opponents { gap: 18px; }
body.device-pc .opp { min-width: 120px; padding: 14px 18px; }
body.device-pc .table-center { min-height: 200px; }
body.device-pc .pile, body.device-pc .pile .back, body.device-pc .pile .empty { width: 100px; }
body.device-pc .pile { height: 140px; }
body.device-pc .pile .back, body.device-pc .pile .empty { height: 134px; }

/* Cihaz seçici düğmeleri */
.device-toggle {
    position: fixed; top: 12px; right: 12px; z-index: 90;
    display: flex; gap: 4px; background: rgba(0,0,0,.4);
    border: 1px solid #2c3654; border-radius: 999px; padding: 4px;
    backdrop-filter: blur(4px);
}
.device-toggle .dev-btn {
    border: none; background: transparent; color: var(--muted);
    font-size: .8rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; cursor: pointer;
}
.device-toggle .dev-btn.active { background: var(--accent); color: #2a1a00; }

.device-select { margin: 16px 0 4px; }
.device-select-label { color: var(--muted); font-size: .85rem; margin-bottom: 8px; }
.device-segment { display: flex; gap: 8px; }
.device-segment .seg-btn {
    flex: 1; padding: 12px; border-radius: 10px; border: 1px solid #2c3654;
    background: #0d1322; color: var(--text); font-weight: 700; cursor: pointer; font-size: .9rem;
}
.device-segment .seg-btn.active { border-color: var(--accent); background: rgba(245,185,66,.15); color: var(--accent); }

.screen { display: none; flex: 1; flex-direction: column; }
.screen.active { display: flex; }

/* ---------- Ortak ---------- */
.btn {
    border: none;
    border-radius: 10px;
    padding: 13px 20px;
    font-size: 1rem;
    font-weight: 600;
    background: #26304a;
    color: var(--text);
    cursor: pointer;
    transition: transform .08s, filter .15s, opacity .15s;
    width: 100%;
    margin-top: 10px;
}
.btn:hover { filter: brightness(1.15); }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #2a1a00; }
.btn-danger { background: linear-gradient(135deg, #ff6b6b, var(--danger)); color: #fff; }
.btn-ok { background: linear-gradient(135deg, #5fd497, var(--ok)); color: #06301c; }

input {
    width: 100%;
    padding: 13px 16px;
    border-radius: 10px;
    border: 1px solid #2c3654;
    background: #0d1322;
    color: var(--text);
    font-size: 1rem;
    margin-top: 10px;
    outline: none;
}
input:focus { border-color: var(--accent); }

.error-text { color: var(--danger); min-height: 20px; margin-top: 10px; font-size: .9rem; }
.hint { color: var(--muted); font-size: .9rem; margin-top: 10px; }

/* ---------- Ana sayfa ---------- */
#screen-home, #screen-over { align-items: center; justify-content: center; padding: 20px; }
.home-card {
    background: var(--bg2);
    border: 1px solid #26304a;
    border-radius: var(--radius);
    padding: 32px 28px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    text-align: center;
}
.home-card h1 { font-size: 2.4rem; margin-bottom: 6px; }
.subtitle { color: var(--muted); margin-bottom: 22px; }

.divider { display: flex; align-items: center; gap: 12px; margin: 18px 0 8px; color: var(--muted); font-size: .85rem; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: #2c3654; }

.join-row { display: flex; gap: 8px; align-items: stretch; }
.join-row input { text-transform: uppercase; letter-spacing: 3px; text-align: center; font-weight: 700; }
.join-row .btn { width: auto; padding: 13px 22px; margin-top: 10px; }

.rules { margin-top: 22px; text-align: left; }
.rules summary { cursor: pointer; color: var(--accent); font-size: .9rem; }
.rules ul { margin: 12px 0 0 18px; color: var(--muted); font-size: .85rem; line-height: 1.6; }

/* ---------- Lobi ---------- */
#screen-lobby { align-items: center; justify-content: center; padding: 20px; }
.lobby-card {
    background: var(--bg2); border: 1px solid #26304a; border-radius: var(--radius);
    padding: 28px; width: 100%; max-width: 420px; text-align: center;
}
.code-badge {
    display: inline-block; background: #0d1322; border: 1px solid var(--accent);
    color: var(--accent); font-weight: 800; letter-spacing: 4px;
    padding: 4px 14px; border-radius: 8px;
}
.player-list { list-style: none; margin: 20px 0; }
.player-list li {
    background: #0d1322; border-radius: 10px; padding: 12px 16px; margin-bottom: 8px;
    display: flex; justify-content: space-between; align-items: center;
}
.player-list .tag { font-size: .72rem; padding: 2px 8px; border-radius: 6px; background: var(--accent); color: #2a1a00; font-weight: 700; }
.player-list .off { opacity: .4; }

/* Mod seçimi */
.mode-select { text-align: left; margin: 8px 0 4px; }
.mode-title { font-weight: 700; margin-bottom: 8px; color: var(--accent); font-size: .95rem; }
.mode-opt { display: flex; gap: 10px; align-items: flex-start; background: #0d1322; border: 1px solid #2c3654; border-radius: 10px; padding: 12px; margin-bottom: 8px; cursor: pointer; }
.mode-opt input { width: auto; margin-top: 3px; accent-color: var(--accent); }
.mode-opt span { display: flex; flex-direction: column; }
.mode-opt small { color: var(--muted); font-size: .78rem; margin-top: 2px; }
.mode-opt.disabled { opacity: .6; cursor: default; }
.mode-readonly { color: var(--muted); font-size: .85rem; }

/* Rütbe seçici */
.rank-picker { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 10px; }
.rank-picker .rank-btn {
    min-width: 42px; height: 42px; border-radius: 8px; border: 2px solid rgba(255,255,255,.2);
    background: rgba(0,0,0,.3); color: #fff; font-weight: 800; font-size: 1rem; cursor: pointer;
}
.rank-picker .rank-btn:hover { border-color: var(--accent); }
.rank-picker .rank-btn.selected { background: var(--accent); color: #2a1a00; border-color: var(--accent); }
.rank-picker .rp-label { width: 100%; text-align: center; color: var(--accent); font-weight: 700; margin-bottom: 4px; }

/* ---------- Oyun ---------- */
#screen-game { background: radial-gradient(ellipse at 50% 40%, var(--felt), var(--felt2)); padding: 10px; }
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 6px 8px; gap: 10px;
}
.required-rank {
    font-weight: 800; font-size: 1rem; text-align: center; flex: 1;
    background: rgba(0,0,0,.28); border-radius: 10px; padding: 8px; border: 1px solid rgba(255,255,255,.12);
}
.required-rank b { color: var(--accent); font-size: 1.3rem; }
.pile-info { font-size: .85rem; color: #d7ffe9; white-space: nowrap; }

.opponents { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; padding: 10px 4px; }
.opp {
    background: rgba(0,0,0,.3); border-radius: 12px; padding: 10px 14px; min-width: 92px;
    text-align: center; border: 2px solid transparent; transition: border-color .2s, background .2s;
}
.opp.current { border-color: var(--accent); background: rgba(245,185,66,.18); }
.opp.off { opacity: .45; }
.opp .opp-name { font-weight: 700; font-size: .9rem; margin-bottom: 4px; }
.opp .opp-cards { font-size: .8rem; color: #cfe9db; }
.opp .opp-cards b { color: #fff; font-size: 1.1rem; }
.opp .waiting { font-size: .7rem; color: var(--accent); margin-top: 3px; }
.opp .passed { font-size: .7rem; color: #9fe0b8; margin-top: 3px; }

.table-center { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; min-height: 130px; }
.pile { position: relative; width: 84px; height: 116px; }
.pile .back {
    position: absolute; width: 78px; height: 110px; border-radius: 10px;
    background: repeating-linear-gradient(45deg, #b3122b, #b3122b 8px, #8e0d22 8px, #8e0d22 16px);
    border: 3px solid #fff; box-shadow: 0 4px 10px rgba(0,0,0,.4);
}
.pile .empty { position: absolute; width: 78px; height: 110px; border-radius: 10px; border: 2px dashed rgba(255,255,255,.3); display:flex; align-items:center; justify-content:center; color: rgba(255,255,255,.4); font-size:.8rem;}
.announce { background: rgba(0,0,0,.35); padding: 8px 16px; border-radius: 20px; font-size: .95rem; min-height: 20px; text-align: center; }
.announce b { color: var(--accent); }

.reveal-banner {
    margin: 8px auto; max-width: 480px; padding: 14px; border-radius: 12px; text-align: center;
    font-size: .95rem; animation: pop .3s ease;
}
.reveal-banner.lie { background: rgba(224,86,86,.9); }
.reveal-banner.truth { background: rgba(76,175,118,.9); }
.reveal-banner .cards-shown { margin-top: 8px; display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; }
@keyframes pop { from { transform: scale(.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.my-area { padding: 8px 4px 14px; }
.turn-status { text-align: center; font-weight: 700; margin-bottom: 8px; min-height: 24px; }
.turn-status.my-turn { color: var(--accent); }

/* El alanı: kaydırılabilir/yakınlaştırılabilir pencere */
.hand-viewport {
    position: relative; overflow: hidden; width: 100%;
    min-height: 150px; padding: 44px 0 8px;
    touch-action: none; -webkit-user-select: none; user-select: none;
    cursor: grab;
}
.hand-viewport:active { cursor: grabbing; }

/* Kartların dizildiği ray — JS translateX ile kaydırır */
.my-hand {
    display: flex; align-items: flex-end; width: max-content;
    will-change: transform;
}

/* Zoom kontrolleri */
.hand-zoom { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 4px 0 8px; }
.hand-zoom .zoom-btn {
    width: 36px; height: 36px; border-radius: 9px; border: 1px solid #2c3654;
    background: #0d1322; color: var(--text); font-size: 1.3rem; font-weight: 800;
    cursor: pointer; line-height: 1; display: flex; align-items: center; justify-content: center;
}
.hand-zoom .zoom-btn:active { transform: scale(.94); }
.hand-zoom .zoom-hint { color: var(--muted); font-size: .72rem; }

.card {
    position: relative; flex: 0 0 auto;
    width: calc(var(--card-base-w) * var(--hand-scale));
    height: calc(var(--card-base-h) * var(--hand-scale));
    font-size: calc(var(--card-base-f) * var(--hand-scale));
    border-radius: 7px; background: var(--card-bg);
    cursor: pointer; user-select: none; border: 2px solid transparent;
    box-shadow: 0 2px 6px rgba(0,0,0,.4);
    transition: box-shadow .12s;
}
.card.red { color: var(--card-red); }
.card.black { color: var(--card-black); }
.card.selected { border-color: var(--accent); box-shadow: 0 12px 22px rgba(245,185,66,.55); }

.card .corner { position: absolute; display: flex; flex-direction: column; align-items: center; line-height: .92; font-weight: 800; }
.card .corner.tl { top: 4px; left: 5px; }
.card .corner.br { bottom: 4px; right: 5px; transform: rotate(180deg); }
.card .corner .r { font-size: 1.15em; }
.card .corner .s { font-size: 1em; }
.card .pip { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 2.7em; opacity: .92; }

/* Elde tutulan kartların üzerine gelince düzelip yukarı kalkması */
.my-hand .card { transition: transform .13s ease, box-shadow .12s; }
@media (hover: hover) {
    .my-hand .card:hover { transform: translateY(-18%) rotate(0deg) !important; z-index: 999 !important; box-shadow: 0 16px 28px rgba(0,0,0,.55); }
}

/* Küçük kart (blöf ifşasında) — sade */
.card.mini { width: 40px; height: 56px; font-size: 8px; box-shadow: 0 2px 4px rgba(0,0,0,.4); }
.card.mini .pip { font-size: 2.2em; }

.action-bar { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.action-bar .btn { width: auto; min-width: 130px; }

/* ---------- Toast ---------- */
.toast {
    position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
    background: #2a2033; color: #fff; padding: 12px 20px; border-radius: 10px;
    border: 1px solid var(--danger); box-shadow: 0 8px 20px rgba(0,0,0,.5); z-index: 100;
    max-width: 90%; text-align: center;
}
.hidden { display: none !important; }

@media (max-width: 480px) {
    .home-card h1 { font-size: 2rem; }
}
