/* ═══════════════════════════════════════════════
   Casino – Design-System: birkensen.com
   ═══════════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#0a1208;--surface:#111a0e;--s2:#172013;--s3:#1d2918;
  --border:#2a3d22;--border-m:#1d2918;
  --text:#e8f5e2;--muted:#7aad6a;--dim:#5a8a4a;
  --gold:#c9a227;--gold-d:#a07d10;
  --green:#4caf50;--green-d:#388e3c;
  --red:#f44336;--red-d:#c62828;
  --blue:#42a5f5;
  --r:6px;--rl:12px;
  --sans:'Segoe UI',system-ui,-apple-system,sans-serif;
}

body{
  font-family:var(--sans);background:var(--bg);color:var(--text);
  font-size:15px;line-height:1.6;min-height:100vh;
}

/* ── NAV ── */
.navbar{
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:0 24px;display:flex;align-items:center;gap:16px;height:56px;
  position:sticky;top:0;z-index:100;
}
.navbar-brand{
  font-size:1.2rem;font-weight:800;color:var(--gold);
  text-decoration:none;letter-spacing:.03em;margin-right:auto;
}
.navbar-balance{
  font-size:.85rem;color:var(--muted);
}
.navbar-balance span{
  color:var(--gold);font-weight:700;font-size:.95rem;
}
.nav-link{
  color:var(--muted);text-decoration:none;font-size:.85rem;
  padding:6px 12px;border-radius:var(--r);transition:background .15s,color .15s;
}
.nav-link:hover{background:var(--s2);color:var(--text)}
.nav-link.active{color:var(--gold)}

/* ── MAIN WRAPPER ── */
.main{max-width:960px;margin:0 auto;padding:32px 20px 60px}

/* ── CARDS / PANELS ── */
.panel{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--rl);padding:24px;
}
.panel-title{
  font-size:1.1rem;font-weight:700;color:var(--gold);
  margin-bottom:20px;display:flex;align-items:center;gap:8px;
}

/* ── AUTH FORMS ── */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-box{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--rl);padding:40px 36px;width:100%;max-width:400px;
  box-shadow:0 24px 64px rgba(0,0,0,.6);
}
.auth-logo{text-align:center;font-size:2.5rem;margin-bottom:8px}
.auth-title{text-align:center;font-size:1.4rem;font-weight:800;color:var(--gold);margin-bottom:4px}
.auth-sub{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:28px}

/* ── FORM ELEMENTS ── */
.form-group{margin-bottom:16px}
label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em}
input[type=text],input[type=password],input[type=number],select{
  width:100%;padding:11px 14px;background:var(--s2);border:1px solid var(--border);
  border-radius:var(--r);color:var(--text);font-size:.95rem;font-family:var(--sans);
  transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.15)}
input::placeholder{color:var(--dim)}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:11px 22px;border-radius:var(--r);font-size:.95rem;font-weight:600;
  cursor:pointer;border:none;font-family:var(--sans);transition:background .15s,transform .08s;
  text-decoration:none;
}
.btn:active{transform:scale(.97)}
.btn-gold{background:var(--gold);color:#1a1200}
.btn-gold:hover{background:var(--gold-d)}
.btn-green{background:var(--green-d);color:#fff}
.btn-green:hover{background:var(--green)}
.btn-red{background:var(--red-d);color:#fff}
.btn-red:hover{background:var(--red)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}
.btn-ghost:hover{background:var(--s2);color:var(--text)}
.btn-full{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ── ALERTS ── */
.alert{padding:10px 14px;border-radius:var(--r);font-size:.9rem;margin-bottom:16px}
.alert-err{background:rgba(244,67,54,.12);border:1px solid rgba(244,67,54,.3);color:var(--red)}
.alert-ok{background:rgba(76,175,80,.12);border:1px solid rgba(76,175,80,.3);color:var(--green)}
.alert-info{background:rgba(201,162,39,.1);border:1px solid rgba(201,162,39,.3);color:var(--gold)}

/* ── LOBBY GRID ── */
.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:24px}
.game-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--rl);
  padding:28px 20px;text-align:center;text-decoration:none;color:var(--text);
  transition:border-color .2s,background .2s,transform .15s;cursor:pointer;display:block;
}
.game-card:hover{border-color:var(--gold);background:var(--s2);transform:translateY(-2px)}
.game-card-icon{font-size:2.8rem;display:block;margin-bottom:12px}
.game-card-name{font-weight:700;font-size:1rem;color:var(--gold);margin-bottom:4px}
.game-card-desc{font-size:.78rem;color:var(--muted)}

/* ── GAME PAGE ── */
.game-wrap{max-width:680px;margin:0 auto;padding:32px 20px 60px}
.game-header{text-align:center;margin-bottom:32px}
.game-title{font-size:1.8rem;font-weight:800;color:var(--gold);margin-bottom:6px}
.game-balance{color:var(--muted);font-size:.9rem}
.game-balance strong{color:var(--gold);font-size:1.05rem}

/* ── BET CONTROLS ── */
.bet-controls{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--rl);padding:20px;margin-bottom:20px;
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.bet-label{font-size:.82rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.bet-input{max-width:140px;text-align:center;font-weight:700;font-size:1rem}
.bet-presets{display:flex;gap:6px;flex-wrap:wrap}
.bet-preset{
  padding:5px 10px;background:var(--s3);border:1px solid var(--border);
  border-radius:var(--r);font-size:.78rem;font-weight:600;cursor:pointer;
  color:var(--muted);font-family:var(--sans);transition:background .12s,color .12s;
}
.bet-preset:hover{background:var(--gold);color:#1a1200;border-color:var(--gold)}

/* ── RESULT BOX ── */
.result-box{
  background:var(--s2);border:1px solid var(--border);border-radius:var(--rl);
  padding:20px;text-align:center;margin-top:16px;min-height:80px;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;
}
.result-box.win{border-color:var(--green);background:rgba(76,175,80,.08)}
.result-box.loss{border-color:var(--red);background:rgba(244,67,54,.08)}
.result-box.push{border-color:var(--gold);background:rgba(201,162,39,.08)}
.result-amount{font-size:1.5rem;font-weight:800}
.result-amount.win{color:var(--green)}
.result-amount.loss{color:var(--red)}
.result-amount.push{color:var(--gold)}
.result-label{font-size:.85rem;color:var(--muted)}

/* ── COIN FLIP ── */
.coin-wrap{display:flex;justify-content:center;margin:24px 0}
.coin{
  width:120px;height:120px;border-radius:50%;border:6px solid var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:3rem;
  background:var(--s2);transition:all .4s;position:relative;
}
.coin.flipping{animation:flip .6s ease-in-out}
@keyframes flip{
  0%{transform:rotateY(0)}
  50%{transform:rotateY(90deg)}
  100%{transform:rotateY(0)}
}
.coin-choice-btns{display:flex;gap:12px;justify-content:center;margin:16px 0}

/* ── SLOTS ── */
.slots-machine{
  background:var(--s2);border:2px solid var(--gold);border-radius:var(--rl);
  padding:24px;margin:20px 0;
}
.slots-reels{display:flex;gap:12px;justify-content:center;margin-bottom:20px}
.reel{
  width:90px;height:90px;background:var(--surface);border:2px solid var(--border);
  border-radius:var(--r);display:flex;align-items:center;justify-content:center;
  font-size:2.8rem;transition:all .3s;position:relative;overflow:hidden;
}
.reel.spinning{animation:reel-spin .4s linear infinite}
@keyframes reel-spin{
  0%{transform:translateY(0)}25%{transform:translateY(-8px)}75%{transform:translateY(8px)}100%{transform:translateY(0)}
}
.slots-line{text-align:center;font-size:.8rem;color:var(--muted);margin-top:8px}

/* ── BLACKJACK ── */
.bj-table{
  background:var(--s2);border:2px solid var(--gold);border-radius:16px;
  padding:24px;margin:16px 0;min-height:300px;
}
.bj-section-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:10px;font-weight:700}
.bj-hand{display:flex;gap:8px;flex-wrap:wrap;min-height:80px;align-items:flex-start;margin-bottom:20px}
.card{
  width:60px;height:88px;background:#fff;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;font-weight:800;color:#1a1a1a;
  box-shadow:0 2px 8px rgba(0,0,0,.4);flex-shrink:0;
  flex-direction:column;gap:2px;line-height:1.1;
}
.card.red{color:#c62828}
.card.back{background:var(--green-d);color:var(--green-d)}
.card .rank{font-size:1.1rem}
.card .suit{font-size:.9rem}
.bj-value{font-size:.8rem;color:var(--muted);margin-top:6px}
.bj-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.bj-status{
  text-align:center;padding:16px;font-size:1.1rem;font-weight:700;
  border-radius:var(--r);margin-top:12px;
}
.bj-status.win{background:rgba(76,175,80,.15);color:var(--green);border:1px solid var(--green)}
.bj-status.loss{background:rgba(244,67,54,.12);color:var(--red);border:1px solid var(--red)}
.bj-status.push{background:rgba(201,162,39,.1);color:var(--gold);border:1px solid var(--gold)}
.bj-status.blackjack{background:rgba(201,162,39,.2);color:var(--gold);border:2px solid var(--gold)}

/* ── ROULETTE ── */
.roulette-wheel{
  width:200px;height:200px;border-radius:50%;margin:0 auto 20px;
  background:conic-gradient(
    #1a5c2a 0deg 9.7deg, #8b0000 9.7deg 19.4deg, #1a5c2a 19.4deg 29.1deg,
    #8b0000 29.1deg 38.8deg, #1a5c2a 38.8deg 48.5deg, #8b0000 48.5deg 58.2deg,
    #1a5c2a 58.2deg 67.9deg, #8b0000 67.9deg 77.6deg, #1a5c2a 77.6deg 87.3deg,
    #8b0000 87.3deg 97deg, #1a5c2a 97deg 106.7deg, #8b0000 106.7deg 116.4deg,
    #1a5c2a 116.4deg 126.1deg, #8b0000 126.1deg 135.8deg, #1a5c2a 135.8deg 145.5deg,
    #8b0000 145.5deg 155.2deg, #1a5c2a 155.2deg 164.9deg, #8b0000 164.9deg 174.6deg,
    #333 174.6deg 184.3deg,
    #1a5c2a 184.3deg 194deg, #8b0000 194deg 203.7deg, #1a5c2a 203.7deg 213.4deg,
    #8b0000 213.4deg 223.1deg, #1a5c2a 223.1deg 232.8deg, #8b0000 232.8deg 242.5deg,
    #1a5c2a 242.5deg 252.2deg, #8b0000 252.2deg 261.9deg, #1a5c2a 261.9deg 271.6deg,
    #8b0000 271.6deg 281.3deg, #1a5c2a 281.3deg 291deg, #8b0000 291deg 300.7deg,
    #1a5c2a 300.7deg 310.4deg, #8b0000 310.4deg 320.1deg, #1a5c2a 320.1deg 329.8deg,
    #8b0000 329.8deg 339.5deg, #1a5c2a 339.5deg 349.2deg, #8b0000 349.2deg 360deg
  );
  border:6px solid var(--gold);
  position:relative;transition:transform 1.5s cubic-bezier(.17,.67,.12,1);
}
.roulette-ball{
  width:14px;height:14px;background:#fff;border-radius:50%;
  position:absolute;top:12px;left:50%;transform:translateX(-50%);
  box-shadow:0 0 6px rgba(255,255,255,.8);
}
.roulette-result-num{
  font-size:4rem;font-weight:900;margin:12px 0 4px;
  text-align:center;line-height:1;
}
.roulette-bet-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}
.roulette-bet-type{
  display:flex;flex-direction:column;gap:4px;
}
.roulette-bet-type label{font-size:.78rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.roulette-options{display:flex;gap:6px;flex-wrap:wrap}
.rbet-btn{
  padding:7px 14px;border-radius:var(--r);font-size:.82rem;font-weight:600;
  cursor:pointer;border:1px solid var(--border);background:var(--s3);
  color:var(--text);font-family:var(--sans);transition:all .12s;
}
.rbet-btn:hover,.rbet-btn.selected{background:var(--gold);color:#1a1200;border-color:var(--gold)}
.rbet-btn.red-btn{border-color:rgba(244,67,54,.4);background:rgba(244,67,54,.1);color:var(--red)}
.rbet-btn.red-btn:hover,.rbet-btn.red-btn.selected{background:var(--red);color:#fff;border-color:var(--red)}
.rbet-btn.black-btn{border-color:rgba(255,255,255,.15);background:rgba(255,255,255,.05)}
.rbet-btn.black-btn:hover,.rbet-btn.black-btn.selected{background:#333;color:#fff;border-color:#555}
.rbet-btn.green-btn{border-color:rgba(76,175,80,.4);background:rgba(76,175,80,.1);color:var(--green)}
.rbet-btn.green-btn:hover,.rbet-btn.green-btn.selected{background:var(--green);color:#fff;border-color:var(--green)}
.roulette-number-grid{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.rnum-btn{
  width:36px;height:36px;border-radius:4px;font-size:.8rem;font-weight:700;
  cursor:pointer;border:none;font-family:var(--sans);transition:all .12s;color:#fff;
}
.rnum-btn.is-red{background:rgba(139,0,0,.7)}
.rnum-btn.is-red:hover,.rnum-btn.is-red.selected{background:#8b0000}
.rnum-btn.is-black{background:rgba(30,30,30,.9)}
.rnum-btn.is-black:hover,.rnum-btn.is-black.selected{background:#333}
.rnum-btn.is-zero{background:rgba(26,92,42,.9)}
.rnum-btn.is-zero:hover,.rnum-btn.is-zero.selected{background:#1a5c2a}

/* ── WALLET / HISTORY ── */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px}
.stat-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--rl);padding:16px;text-align:center}
.stat-val{font-size:1.4rem;font-weight:800;color:var(--gold)}
.stat-lab{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th{text-align:left;padding:10px 12px;color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}
td{padding:10px 12px;border-bottom:1px solid var(--border-m);color:var(--text)}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--s2)}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:.72rem;font-weight:700}
.badge-win{background:rgba(76,175,80,.15);color:var(--green);border:1px solid rgba(76,175,80,.3)}
.badge-loss{background:rgba(244,67,54,.12);color:var(--red);border:1px solid rgba(244,67,54,.3)}

/* ── UTILITY ── */
.text-center{text-align:center}
.text-gold{color:var(--gold)}
.text-muted{color:var(--muted)}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.link{color:var(--gold);text-decoration:none;font-size:.85rem}
.link:hover{text-decoration:underline}
.divider{border:none;border-top:1px solid var(--border);margin:20px 0}

@media(max-width:480px){
  .bet-controls{flex-direction:column;align-items:stretch}
  .bj-actions{flex-direction:column}
  .roulette-bet-grid{grid-template-columns:1fr}
  .games-grid{grid-template-columns:1fr 1fr}
}