:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #f4f6fa;
  background: #090e18;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 15%, rgba(91,82,255,.62), transparent 32%),
    radial-gradient(circle at 88% 76%, rgba(0,220,190,.38), transparent 30%),
    radial-gradient(circle at 60% -15%, rgba(255,126,61,.34), transparent 35%),
    linear-gradient(145deg,#101a3d,#080d1e 72%);
  background-attachment:fixed;
}

.lobby {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 18px;
  position:relative;
  overflow:hidden;
}
.lobby::before,.lobby::after { content:""; position:absolute; width:330px; height:330px; border-radius:50%; filter:blur(4px); opacity:.25; pointer-events:none; }
.lobby::before { left:-150px; top:8%; background:linear-gradient(135deg,#7c4dff,#35d8ff); }
.lobby::after { right:-170px; bottom:-70px; background:linear-gradient(135deg,#00e5b0,#ffcf5a); }

.panel {
  position:relative;
  z-index:1;
  width: min(560px, 100%);
  padding: 38px;
  border:1px solid #ffffff24;
  border-radius:28px;
  background:linear-gradient(145deg,rgba(29,42,76,.88),rgba(10,18,39,.9));
  backdrop-filter:blur(24px);
  box-shadow:0 35px 100px rgba(0,0,0,.52),0 0 70px rgba(83,109,254,.2),inset 0 1px #ffffff25;
}

.suit-row {
  display: flex;
  justify-content: center;
  gap: 14px;
  color:#74ddff;
  font-size: 20px;
  letter-spacing: 5px;
}

.suit-row span:nth-child(even) { color:#ff6985; }

h1 {
  margin: 10px 0 0;
  text-align: center;
  color:#fff;
  font: 750 clamp(46px, 10vw, 68px)/1 Georgia, serif;
  letter-spacing: -2px;
  text-shadow:0 6px 30px rgba(102,111,255,.48);
}

.subtitle {
  margin: 10px 0 32px;
  text-align: center;
  color: #8996aa;
  font-size: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: #aab5c6;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .4px;
  text-transform: uppercase;
}

input, select {
  width: 100%;
  padding: 13px 14px;
  border:1px solid #ffffff20;
  border-radius:13px;
  outline: none;
  background:rgba(5,12,29,.72);
  color: #f6f7fa;
  font: 500 15px inherit;
}

input:focus, select:focus {
  border-color:#7a8cff;
  box-shadow:0 0 0 4px rgba(99,116,255,.17),0 8px 25px #0003;
}

.choices {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap:14px;
  margin: 18px 0 24px;
}

.choices label {
  position:relative;
  gap:10px;
  padding:14px 12px 12px;
  overflow:hidden;
  border:1px solid #ffffff20;
  border-radius:17px;
  background:linear-gradient(145deg,rgba(89,105,255,.18),rgba(7,15,34,.72));
  color:#aebcff;
  box-shadow:inset 0 1px #ffffff14,0 10px 25px #0002;
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.choices label::before { content:""; position:absolute; inset:0 0 auto; height:3px; background:linear-gradient(90deg,#697dff,#b05cff); }
.choices label:nth-child(2)::before { background:linear-gradient(90deg,#00d9c0,#46a6ff); }
.choices label:nth-child(3)::before { background:linear-gradient(90deg,#ffb547,#ff617d); }
.choices label:hover { transform:translateY(-3px); border-color:#ffffff3d; box-shadow:0 15px 32px #0004,inset 0 1px #ffffff1c; }
.choices select {
  appearance:none;
  padding:12px 34px 12px 12px;
  border:0;
  border-radius:11px;
  background-color:rgba(255,255,255,.09);
  background-image:linear-gradient(45deg,transparent 50%,#fff 50%),linear-gradient(135deg,#fff 50%,transparent 50%);
  background-position:calc(100% - 17px) 50%,calc(100% - 12px) 50%;
  background-size:6px 6px,6px 6px;
  background-repeat:no-repeat;
  color:#fff;
  font-size:14px;
  font-weight:800;
  box-shadow:none;
  cursor:pointer;
}
.choices select:focus { box-shadow:0 0 0 3px #7887ff35; }
.native-hidden { position:absolute!important; width:1px!important; height:1px!important; padding:0!important; opacity:0!important; pointer-events:none!important; }
.modern-picker { display:grid; grid-template-columns:38px minmax(0,1fr) 38px; align-items:center; gap:6px; }
.modern-picker button { display:grid; place-items:center; width:38px; height:40px; padding:0; border:1px solid #ffffff25; border-radius:11px; background:rgba(255,255,255,.1); color:#fff; font-size:28px; line-height:1; box-shadow:inset 0 1px #ffffff18; }
.modern-picker button:hover { transform:scale(1.06); border-color:#8c99ff; background:#7080ff; box-shadow:0 8px 20px #536dfe55; }
.modern-picker strong { overflow:hidden; color:#fff; font-size:14px; text-align:center; text-overflow:ellipsis; white-space:nowrap; }
.stake-label .modern-picker { grid-template-columns:48px minmax(0,1fr) 48px; }
.stake-label .modern-picker button { width:48px; height:48px; color:#ffe07c; font-size:32px; }
.stake-label .modern-picker strong { color:#fff; font-size:20px; text-shadow:0 0 18px #ffbc5266; }

button {
  padding: 14px 18px;
  border: 1px solid transparent;
  border-radius:13px;
  font: 700 15px inherit;
  cursor: pointer;
  transition:background .2s,border-color .2s,transform .2s,box-shadow .2s;
}

button:hover { transform:translateY(-3px); box-shadow:0 12px 30px #0005; }

.primary {
  width: 100%;
  border-color: #d0b66e;
  background: linear-gradient(135deg,#ffd75f,#ff9e3d);
  color: #251500;
  box-shadow:0 8px 28px #ffad3d35;
}

.primary:hover { background: #d4bb75; }
.primary:hover { background:linear-gradient(135deg,#ffe279,#ffaf54); }

.secondary {
  width: 100%;
  border-color: #384963;
  background: linear-gradient(135deg,#536dfe,#774cff);
  color: #f3f5f8;
}

.secondary:hover { background: #223149; }
.secondary:hover { background:linear-gradient(135deg,#6981ff,#8c62ff); }

.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 24px 0;
  color: #68758a;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.divider::before, .divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: #283449;
}

.join-row {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 10px;
  margin-top: 12px;
}

.join-row button {
  border-color: #3e4e66;
  background: transparent;
  color: #e6eaf0;
}

.join-row button:hover { background: #1a2536; }

.message {
  min-height: 20px;
  margin: 18px 0 0;
  text-align: center;
  color: #d2ba77;
  font-size: 13px;
}

.hidden { display: none !important; }
.account-line { display:flex; justify-content:space-between; margin-bottom:18px; padding:14px 16px; border:1px solid #ffffff1f; border-radius:14px; background:linear-gradient(135deg,rgba(83,109,254,.2),rgba(0,229,176,.1)); color:#c9d4ec; }
.account-line strong { color:#ffe06f; font-size:18px; text-shadow:0 0 18px #ffd95c66; }
.leaderboard-button { width:100%; margin:-7px 0 18px; border:1px solid #ffd96a45; background:linear-gradient(135deg,#ffbf3b1f,#8968ff20); color:#ffe598; }
.leaderboard-modal { position:fixed; z-index:100; inset:0; display:grid; place-items:center; padding:18px; background:#020611c9; backdrop-filter:blur(12px); }
.leaderboard-panel { width:min(520px,100%); max-height:min(720px,88vh); overflow:hidden; border:1px solid #ffffff24; border-radius:25px; background:linear-gradient(155deg,#202d50,#0b1227 75%); box-shadow:0 35px 100px #000b,0 0 60px #725cff2b; }
.leaderboard-head { display:flex; align-items:center; justify-content:space-between; padding:22px 24px 16px; border-bottom:1px solid #ffffff18; }
.leaderboard-head small { color:#9eabca; font-weight:800; letter-spacing:1.5px; text-transform:uppercase; }
.leaderboard-head h2 { margin:2px 0 0; color:#fff; font-size:30px; }
.leaderboard-head button { width:40px; height:40px; padding:0; border-color:#ffffff28; border-radius:50%; background:#ffffff0c; color:#fff; font-size:27px; }
.leaderboard-list { display:grid; gap:8px; max-height:570px; overflow:auto; padding:14px 18px 22px; }
.leader-row { display:grid; grid-template-columns:44px 1fr auto; align-items:center; gap:10px; padding:12px 14px; border:1px solid #ffffff12; border-radius:13px; background:#ffffff08; }
.leader-row:nth-child(1) { border-color:#ffd95c70; background:#ffd95c16; }
.leader-row:nth-child(2) { border-color:#c9dcff55; background:#c9dcff10; }
.leader-row:nth-child(3) { border-color:#e89c6555; background:#e89c6510; }
.leader-place { color:#9ba9c8; font-weight:900; }
.leader-name { overflow:hidden; color:#fff; font-weight:800; text-overflow:ellipsis; white-space:nowrap; }
.leader-money { color:#ffe06f; font-weight:900; }
.leader-empty { padding:35px 10px; color:#9ba9c8; text-align:center; }
.stake-label {
  position:relative;
  margin-bottom:20px;
  padding:15px;
  overflow:hidden;
  border:1px solid #ffffff24;
  border-radius:17px;
  background:linear-gradient(135deg,rgba(255,181,71,.17),rgba(255,97,125,.09),rgba(7,15,34,.7));
  color:#ffd083;
  box-shadow:inset 0 1px #ffffff16,0 12px 28px #0003;
}
.stake-label::before { content:""; position:absolute; inset:0 0 auto; height:3px; background:linear-gradient(90deg,#ffb547,#ff617d,#a866ff); }
.stake-label select {
  appearance:none;
  padding:14px 42px 14px 16px;
  border:0;
  border-radius:12px;
  background-color:rgba(255,255,255,.1);
  background-image:linear-gradient(45deg,transparent 50%,#ffd56c 50%),linear-gradient(135deg,#ffd56c 50%,transparent 50%);
  background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;
  background-size:7px 7px,7px 7px;
  background-repeat:no-repeat;
  color:#fff;
  font-size:18px;
  font-weight:900;
  cursor:pointer;
}
.relief { width: 100%; margin-top: 12px; border-color: #39465b; background: transparent; color: #8996aa; font-size: 13px; }
.table-screen { min-height: 100vh; background: #080d15; color: #fff; }
.table-top { position: fixed; z-index: 5; top: 0; left: 0; right: 0; display: flex; align-items: center; gap: 24px; padding: 12px 18px; border-bottom: 1px solid #253247; background: #0f1725; color: #aab5c5; }
.table-top button { margin-right: auto; padding: 9px 14px; border-color: #36445b; background: transparent; color: #e8ebf0; }
.table-top .sound-toggle { width:38px; height:38px; margin:0; padding:0; border-color:#7c8cff55; border-radius:50%; background:#6375ff24; color:#dfe4ff; font-size:20px; }
.table-top .sound-toggle.muted { opacity:.45; text-decoration:line-through; }
.table-top strong { color: #d8bd72; }
.turn-timer { padding:7px 13px; border:1px solid #ffdc7655; border-radius:11px; background:#ffb83d16; color:#ffe7a5; }
.turn-timer strong { display:inline-block; min-width:22px; color:#fff; font-size:18px; text-align:center; }
.turn-timer.danger { border-color:#ff5d72; background:#ff395020; animation:timerPulse .7s infinite alternate; }
@keyframes timerPulse { to { box-shadow:0 0 22px #ff395055; transform:scale(1.04); } }
.card-table { position: relative; min-height: 100vh; overflow: hidden; background: radial-gradient(circle at 50% 40%, #287b68 0, #125146 43%, #062b27 75%, #031b1a); box-shadow: inset 0 0 120px #001c, inset 0 0 0 1px #58e8c62b; }
.card-table::before { content:""; position:absolute; inset:0; opacity:.17; pointer-events:none; background-image:radial-gradient(#b8ffe9 1px,transparent 1px); background-size:24px 24px; mask-image:linear-gradient(to bottom,transparent,#000 25%,#000 75%,transparent); }
.card-table::after { content: ""; position: absolute; inset: 70px 25px 25px; border: 2px solid #ffffff12; border-radius: 45%; pointer-events: none; }
.opponents { position: absolute; z-index: 2; top: 85px; left: 50%; display: flex; gap: 55px; transform: translateX(-50%); }
.opponent { min-width: 100px; text-align: center; color: #d9e0dc; }
.opponent-cards { display: flex; justify-content: center; margin-top: 8px; }
.mini-card { width: 28px; height: 43px; margin-left: -15px; border: 2px solid #d7dce6; border-radius: 5px; background: repeating-linear-gradient(45deg,#263a5a 0 5px,#17243a 5px 10px); }
.deck-zone { position: absolute; z-index: 2; top: 42%; left: 15%; display: flex; align-items: center; gap: 9px; color: #b9c4be; font-size: 12px; }
.deck-zone>span { padding:9px 12px; border:1px solid #ffffff25; border-radius:10px; background:#061c19b8; color:#d7fff3; font-weight:800; white-space:nowrap; box-shadow:0 8px 20px #0015; }
.game-notice { position:absolute; z-index:6; top:22%; left:50%; padding:12px 22px; border:1px solid #8effd763; border-radius:14px; background:rgba(5,26,26,.88); color:#e8fff8; font-size:16px; font-weight:900; text-align:center; transform:translateX(-50%); box-shadow:0 12px 38px #0019,0 0 28px #52ffc635; animation:noticeIn .25s ease-out; }
@keyframes noticeIn { from { opacity:0; transform:translate(-50%,-10px) scale(.92); } }
.turn-callout { margin:0; padding:15px 30px; border:2px solid #fff0a8; border-radius:18px; background:linear-gradient(135deg,#ffd85b,#f5a623); color:#162015; font-size:clamp(24px,4vw,42px); font-weight:1000; letter-spacing:2px; box-shadow:0 0 0 7px #ffd65b25,0 12px 38px #0019,0 0 36px #ffd85b8c; animation:turnCallout .8s ease-in-out infinite alternate; }
@keyframes turnCallout { to { transform:scale(1.07); filter:brightness(1.12); box-shadow:0 0 0 11px #ffd65b18,0 16px 44px #0019,0 0 52px #ffe173b8; } }
.card { position:relative; width:72px; height:104px; display:grid; place-items:center; flex:none; border:1px solid #fff; border-radius:12px; background:linear-gradient(145deg,#fff,#f0f3f8); color:#172033; font:800 29px Georgia,serif; box-shadow:0 10px 22px #0019, inset 0 0 0 1px #cfd5df; user-select:none; }
.card>b { font-size:30px; }
.card-corner { position:absolute; top:7px; left:8px; display:grid; text-align:center; font:800 15px/12px Georgia,serif; }
.card-corner small { font-size:13px; }
.card-corner.bottom { inset:auto 8px 7px auto; transform:rotate(180deg); }
.card.red { color: #b51f2d; }
.card.back { background: repeating-linear-gradient(45deg,#263a5a 0 7px,#17243a 7px 14px); color: transparent; }
.trump { width: 68px; height: 98px; display: grid; place-items: center; margin-left: -53px; border: 2px solid #d9dce2; border-radius: 8px; background: #f8f8f5; color: #b51f2d; font: 700 23px Georgia,serif; transform: rotate(90deg); }
.battle-zone { position:absolute; z-index:2; top:43%; left:50%; width:min(570px,58vw); min-height:170px; display:grid; place-items:center; transform:translate(-50%,-50%); border:1px dashed #b8ffe93d; border-radius:28px; color:#c6fff077; transition:.2s ease; }
.battle-zone.drag-over { border-color:#73ffcf; background:#65ffd315; box-shadow:0 0 45px #32ffc43b,inset 0 0 35px #5affd51c; transform:translate(-50%,-50%) scale(1.025); }
.battle-cards { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:20px 24px; padding:22px; }
.card-pair { position:relative; width:102px; height:130px; }
.attack-card,.defence-card { position:absolute; left:0; top:0; transition:transform .3s cubic-bezier(.2,.8,.2,1); }
.defence-card { z-index:2; transform:translate(30px,24px) rotate(11deg); }
.card-pair:hover .defence-card { transform:translate(34px,27px) rotate(13deg); }
.drop-hint { position:absolute; z-index:3; left:10px; right:-28px; bottom:-5px; text-align:center; color:#baffea; font-size:11px; font-weight:800; text-shadow:0 2px 8px #001; }
.player-zone { position: absolute; z-index: 2; bottom: 25px; left: 50%; text-align: center; transform: translateX(-50%); }
.player-name { margin-bottom: 9px; color: #d9e0dc; font-weight: 700; }
.hand { display: flex; justify-content: center; min-width: 390px; }
.hand .card { margin-left:-18px; transform-origin:bottom center; cursor:grab; touch-action:none; transition:transform .28s cubic-bezier(.2,.8,.2,1),filter .2s,opacity .2s; }
.hand .card:hover { z-index:4; transform:translateY(-18px) rotate(-1deg); filter:drop-shadow(0 12px 12px #0018); }
.hand .card:active { cursor:grabbing; }
.hand .card.dragging { opacity:.28; transform:translateY(-26px) scale(.94); }
.hand .card.dealt-card { animation:dealFromDeck .58s cubic-bezier(.18,.8,.22,1) both; }
.hand .card.dealt-card:nth-last-child(2) { animation-delay:.08s; }
.hand .card.dealt-card:nth-last-child(1) { animation-delay:.16s; }
@keyframes dealFromDeck { from { opacity:.15; transform:translate(-35vw,-38vh) rotate(-28deg) scale(.72); } 70% { opacity:1; transform:translate(0,-10px) rotate(3deg) scale(1.04); } to { transform:translate(0,0) rotate(0) scale(1); } }
.touch-card-ghost { position:fixed!important; z-index:1000!important; margin:0!important; pointer-events:none; transform:translate(-50%,-65%) rotate(7deg) scale(1.08)!important; opacity:.94; filter:drop-shadow(0 18px 18px #001b); transition:none!important; }
.game-actions { display: flex; justify-content: center; gap: 10px; margin-top: 12px; }
.game-actions button { padding: 10px 24px; border-color: #48576e; background: #172438; color: #fff; }
.game-actions .done { border-color: #c8ad62; background: #c2a65e; color: #171308; }
.match-result { position: absolute; z-index: 10; inset: 0; display: grid; place-content: center; text-align: center; background: rgba(5, 9, 15, .82); backdrop-filter: blur(8px); }
.match-result h2 { margin: 0; font-size: 58px; color: #f4f6fa; }
.match-result p { margin: 12px 0 25px; color: #d8bd72; font-size: 22px; }
.match-result button { border-color: #d0b66e; background: #c5aa63; color: #171407; }
.room-screen { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: radial-gradient(circle at 50% 0,#24334d,#090e18 58%); }
.room-panel { width: min(500px,100%); padding: 38px; border: 1px solid #2d3b52; border-radius: 18px; background: #101725; text-align: center; box-shadow: 0 28px 80px #0007; }
.room-panel>p:first-child { margin: 0; color: #8996aa; text-transform: uppercase; letter-spacing: 2px; font-size: 11px; }
.room-panel h2 { margin: 7px 0 26px; color: #d8bd72; font-size: 48px; letter-spacing: 9px; }
.room-players { display: grid; gap: 9px; margin-bottom: 22px; text-align: left; }
.room-player { display: flex; justify-content: space-between; padding: 13px 15px; border: 1px solid #2b384e; border-radius: 8px; background: #0b111d; }
.room-player span { color: #d8bd72; font-size: 12px; }
.room-leave { width: 100%; margin-top: 12px; border-color: #39465b; background: transparent; color: #aeb8c8; }
#roomMessage { min-height: 20px; color: #d8bd72; font-size: 13px; }

@media (max-width: 540px) {
  .panel { padding: 28px 20px; }
  .choices { grid-template-columns:1fr 1fr; }
  .choices label:first-child { grid-column:1/-1; }
  .join-row { grid-template-columns: 1fr 100px; }
  .table-top { gap: 10px; font-size: 12px; }
  .opponents { gap: 15px; }
  .deck-zone { left: 7%; }
  .hand { min-width: 310px; transform: scale(.82); transform-origin: bottom center; }
  .battle-zone { width:82vw; min-height:190px; }
}