/* ==========================================================
   TradexMarkets -- Polymarket-inspired dark theme
   ========================================================== */
:root {
    --bg: #0b0f19;
    --bg2: #131823;
    --card: #1a1f2e;
    --border: rgba(255,255,255,0.06);
    --t1: #f1f5f9;
    --t2: #94a3b8;
    --t3: #64748b;
    --green: #22c55e;
    --green-bg: rgba(34,197,94,0.12);
    --green-glow: rgba(34,197,94,0.35);
    --red: #ef4444;
    --red-bg: rgba(239,68,68,0.12);
    --red-glow: rgba(239,68,68,0.35);
    --accent: #3b82f6;
    --accent-glow: rgba(59,130,246,0.3);
    --orange: #f59e0b;
    --gold: #fbbf24;
    --silver: #94a3b8;
    --bronze: #d97706;
    --r: 10px;
    --rs: 6px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, sans-serif;
    background: var(--bg);
    color: var(--t1);
    min-height: 100vh;
    overflow-x: hidden;
    font-size: 14px;
}

.hidden { display:none !important; }
.muted { color:var(--t3); font-size:.85rem; text-align:center; padding:16px; }
.accent { color:var(--accent); }
.up-text { color:var(--green); }
.dn-text { color:var(--red); }

/* -- Card -- */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r);
}

/* -- Buttons -- */
.btn {
    border:none; border-radius:var(--rs); cursor:pointer;
    font-weight:600; font-size:.875rem; transition:all .2s ease;
}
.btn:active { transform:scale(.96); }
.btn-accent { background:var(--accent); color:#fff; }
.btn-accent:hover { box-shadow:0 0 16px var(--accent-glow); filter:brightness(1.1); }
.btn-green { background:var(--green); color:#000; }
.btn-green:hover { box-shadow:0 0 16px var(--green-glow); filter:brightness(1.1); }
.btn-red { background:var(--red); color:#fff; }
.btn-red:hover { box-shadow:0 0 16px var(--red-glow); filter:brightness(1.1); }
.btn-block { width:100%; padding:10px 0; font-size:.95rem; }
.btn-lg { padding:14px 48px; font-size:1.1rem; letter-spacing:2px; }
.btn-sm { padding:5px 12px; font-size:.75rem; }
.btn-chip { background:rgba(255,255,255,.06); color:var(--t2); border:1px solid var(--border); padding:5px 10px; font-size:.78rem; }
.btn-chip:hover { background:rgba(255,255,255,.12); color:var(--t1); }
.btn-allin { color:var(--orange); border-color:rgba(245,158,11,.3); font-weight:700; letter-spacing:.5px; }
.btn-allin:hover { background:rgba(245,158,11,.12); color:var(--orange); border-color:var(--orange); }
.btn-outline-green { background:transparent; color:var(--green); border:1px solid var(--green); }
.btn-outline-green:hover { background:var(--green-bg); }
.btn-outline-red { background:transparent; color:var(--red); border:1px solid var(--red); }
.btn-outline-red:hover { background:var(--red-bg); }
.btn:disabled { opacity:.35; cursor:not-allowed; box-shadow:none; }
.btn-icon { width:34px; height:34px; border-radius:50%; background:rgba(255,255,255,.06); border:1px solid var(--border); color:var(--t3); font-size:1rem; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:all .2s; padding:0; }
.btn-icon:hover { background:rgba(255,255,255,.12); color:var(--t1); }
.btn-icon.playing { color:var(--green); border-color:var(--green); }
#btn-next-track { font-size:.7rem; letter-spacing:-2px; }
.btn-reset { font-size:.68rem; padding:4px 10px; color:var(--t3); border-color:rgba(239,68,68,.25); }
.btn-reset:hover { color:var(--red); border-color:var(--red); background:var(--red-bg); }

/* Animations */
@keyframes shake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-5px)} 40%{transform:translateX(5px)} 60%{transform:translateX(-3px)} 80%{transform:translateX(3px)} }
.shake { animation:shake .4s ease; }
@keyframes pop { 0%{transform:scale(1)} 50%{transform:scale(1.12)} 100%{transform:scale(1)} }
.pop { animation:pop .35s ease; }
@keyframes fadeUp { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.fade-up { animation:fadeUp .3s ease forwards; }

/* ===== REGISTRATION ===== */
#reg-screen {
    display:flex; align-items:center; justify-content:center; min-height:100vh;
    background:radial-gradient(ellipse at 50% 0%, rgba(59,130,246,.08) 0%, transparent 60%), var(--bg);
}
.reg-box { padding:48px; max-width:420px; width:92%; text-align:center; }
.reg-logo { font-size:2.2rem; font-weight:800; letter-spacing:2px; margin-bottom:4px; }
.reg-sub { color:var(--t3); font-size:.9rem; margin-bottom:32px; }
.reg-picks { display:flex; gap:10px; margin-bottom:14px; }
.pick-col { display:flex; flex-direction:column; gap:4px; flex:1; text-align:left; }
.pick-label { font-size:.72rem; color:var(--t3); text-transform:uppercase; letter-spacing:.5px; padding-left:2px; }
.reg-picks select {
    flex:1; padding:11px 30px 11px 12px; background:rgba(255,255,255,.05); border:1px solid var(--border);
    border-radius:var(--rs); color:var(--t1); font-size:.9rem; outline:none; cursor:pointer;
    appearance:none; -webkit-appearance:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%2394a3b8' d='M5 7L0 2h10z'/%3E%3C/svg%3E");
    background-repeat:no-repeat; background-position:right 10px center;
}
.reg-picks select:focus { border-color:var(--accent); }
.reg-picks select option { background:var(--bg2); color:var(--t1); }
.btn-rand { margin-bottom:14px; font-size:.82rem; padding:7px 16px; }
.reg-err { color:var(--red); font-size:.85rem; margin-top:10px; min-height:1.2rem; }
.pw-input {
    width:100%; padding:13px 16px; margin-bottom:16px;
    background:rgba(255,255,255,.05); border:1px solid var(--border);
    border-radius:var(--rs); color:var(--t1); font-size:1rem;
    text-align:center; letter-spacing:2px; outline:none;
}
.pw-input:focus { border-color:var(--accent); }
.pw-input::placeholder { color:var(--t3); letter-spacing:0; }
#pw-screen {
    display:flex; align-items:center; justify-content:center; min-height:100vh;
    background:radial-gradient(ellipse at 50% 0%, rgba(59,130,246,.08) 0%, transparent 60%), var(--bg);
}

/* ===== TOP BAR ===== */
.topbar {
    display:flex; align-items:center; justify-content:space-between;
    padding:10px 20px; background:var(--bg2); border-bottom:1px solid var(--border);
    position:sticky; top:0; z-index:100;
}
.topbar-l, .topbar-c, .topbar-r { display:flex; align-items:center; gap:10px; }
.topbar-logo { font-size:1.1rem; font-weight:800; letter-spacing:1px; }
.topbar-season { font-size:.78rem; color:var(--t2); }
.s-bar { width:50px; height:3px; background:rgba(255,255,255,.08); border-radius:2px; overflow:hidden; }
.s-bar-fill { height:100%; background:var(--accent); border-radius:2px; transition:width .4s; }
.topbar-round { font-size:.82rem; color:var(--t2); }
.timer { font-size:1.1rem; font-weight:700; font-variant-numeric:tabular-nums; min-width:52px; text-align:center; }
.badge { font-size:.65rem; font-weight:700; padding:3px 8px; border-radius:4px; text-transform:uppercase; letter-spacing:.5px; }
.badge-wait { background:rgba(255,255,255,.06); color:var(--t3); }
.badge-bet { background:var(--green-bg); color:var(--green); border:1px solid rgba(34,197,94,.25); }
.badge-lock { background:var(--red-bg); color:var(--red); border:1px solid rgba(239,68,68,.25); }
.badge-res { background:rgba(251,191,36,.1); color:var(--gold); }
.u-nick { font-weight:600; font-size:.85rem; }
.u-bal { font-size:1rem; font-weight:700; color:var(--green); font-variant-numeric:tabular-nums; }

/* ===== MAIN LAYOUT ===== */
.main { display:grid; grid-template-columns:1fr 280px; gap:14px; padding:14px 20px; }
.col-main { display:flex; flex-direction:column; gap:12px; min-width:0; }
.col-side { display:flex; flex-direction:column; gap:10px; }

/* ===== CHART CARD ===== */
.chart-card { padding:14px; }
.chart-head { display:flex; align-items:flex-end; gap:16px; margin-bottom:6px; flex-wrap:wrap; }
.ch-col { display:flex; flex-direction:column; gap:1px; }
.ch-label { font-size:.65rem; color:var(--t3); text-transform:uppercase; letter-spacing:.5px; }
.ch-start { font-size:1.15rem; font-weight:800; color:var(--orange); font-variant-numeric:tabular-nums; }
.ch-cur { font-size:1.15rem; font-weight:800; font-variant-numeric:tabular-nums; }
.ch-delta { font-size:.82rem; font-weight:600; font-variant-numeric:tabular-nums; margin-left:auto; }
.ch-delta.up { color:var(--green); }
.ch-delta.down { color:var(--red); }
.ch-delta.neutral { color:var(--t3); }
.chart-wrap { width:100%; height:320px; position:relative; }
.chart-wrap canvas { display:block; width:100%; height:100%; }

/* ===== POSITIONS ===== */
.pos-panel { padding:10px 14px; display:flex; flex-direction:column; gap:6px; }
.pos-row { display:flex; align-items:center; gap:10px; font-size:.82rem; font-variant-numeric:tabular-nums; }
.pos-badge { font-size:.65rem; font-weight:700; padding:2px 7px; border-radius:4px; letter-spacing:.5px; }
.pos-badge-up { background:var(--green-bg); color:var(--green); }
.pos-badge-dn { background:var(--red-bg); color:var(--red); }
.pos-info { color:var(--t2); }
.pos-val { color:var(--t2); }
.pos-pl { font-weight:700; min-width:55px; text-align:right; }
.pos-pl.plus { color:var(--green); }
.pos-pl.minus { color:var(--red); }
.pos-pl.zero { color:var(--t3); }

/* ===== BETTING ===== */
.bet-row { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.bet-card { padding:14px; }
.bet-card-up { border-left:3px solid var(--green); }
.bet-card-dn { border-left:3px solid var(--red); }
.bet-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; }
.bet-dir { font-weight:800; font-size:1rem; }
.bet-price { font-size:1.15rem; font-weight:700; font-variant-numeric:tabular-nums; }
.bet-btns { display:flex; gap:5px; margin-bottom:8px; align-items:center; }
.bet-input {
    flex:1; width:60px; background:rgba(255,255,255,.05); border:1px solid var(--border);
    border-radius:var(--rs); color:var(--t1); padding:5px 8px; font-size:.82rem;
    font-variant-numeric:tabular-nums; outline:none;
}
.bet-input:focus { border-color:var(--accent); }
.bet-input::placeholder { color:var(--t3); }

/* ===== SIDEBAR ===== */
.side-tabs { display:flex; gap:4px; background:var(--bg2); border-radius:var(--rs); padding:3px; }
.tab { flex:1; background:transparent; border:none; color:var(--t3); padding:7px; border-radius:5px; cursor:pointer; font-weight:600; font-size:.78rem; transition:all .2s; }
.tab.active { background:rgba(255,255,255,.07); color:var(--t1); }
.side-panel { padding:12px; max-height:260px; overflow-y:auto; }
.side-title { font-weight:700; font-size:.85rem; margin-bottom:8px; }
.lb-list { list-style:none; display:flex; flex-direction:column; gap:3px; }
.lb-item { display:flex; align-items:center; gap:8px; padding:6px 8px; border-radius:5px; font-variant-numeric:tabular-nums; font-size:.82rem; }
.lb-item:hover { background:rgba(255,255,255,.03); }
.lb-rank { width:20px; height:20px; display:flex; align-items:center; justify-content:center; font-size:.7rem; font-weight:700; border-radius:50%; flex-shrink:0; }
.lb-r1 { background:rgba(251,191,36,.18); color:var(--gold); }
.lb-r2 { background:rgba(148,163,184,.18); color:var(--silver); }
.lb-r3 { background:rgba(217,119,6,.18); color:var(--bronze); }
.lb-ro { background:rgba(255,255,255,.05); color:var(--t3); }
.lb-name { flex:1; font-weight:500; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.lb-bal { font-weight:700; color:var(--green); }
.hof-list { display:flex; flex-direction:column; gap:6px; }
.hof-item { display:flex; align-items:center; gap:8px; padding:8px; border-radius:5px; background:rgba(251,191,36,.04); border:1px solid rgba(251,191,36,.12); font-size:.82rem; }
.hof-sn { font-size:.68rem; color:var(--gold); font-weight:700; background:rgba(251,191,36,.14); padding:2px 7px; border-radius:4px; }
.hof-name { flex:1; font-weight:600; }
.hof-bal { font-weight:700; color:var(--gold); }
.hist-panel { max-height:180px; overflow-y:auto; }
.hist-list { display:flex; flex-direction:column; gap:3px; }
.h-item { display:flex; align-items:center; gap:6px; padding:4px 6px; font-size:.72rem; color:var(--t3); border-radius:3px; }
.h-item:hover { background:rgba(255,255,255,.02); }
.h-num { width:26px; font-weight:600; }
.h-oc { font-weight:700; padding:1px 5px; border-radius:3px; font-size:.66rem; }
.h-up { background:var(--green-bg); color:var(--green); }
.h-dn { background:var(--red-bg); color:var(--red); }
.h-tie { background:rgba(255,255,255,.05); color:var(--t3); }
.h-pr { flex:1; text-align:right; font-variant-numeric:tabular-nums; }

/* ===== INFO PANEL (how it works) ===== */
.info-panel { padding:0; overflow:visible; max-height:none; }
.info-toggle {
    display:flex; align-items:center; justify-content:space-between;
    width:100%; padding:10px 14px; background:transparent; border:none;
    color:var(--t2); font-weight:700; font-size:.82rem; cursor:pointer;
    transition:color .2s;
}
.info-toggle:hover { color:var(--t1); }
.info-arrow { font-size:.7rem; transition:transform .2s; }
.info-body { padding:0 14px 14px; }
.info-section { margin-bottom:10px; }
.info-section:last-child { margin-bottom:0; }
.info-h { font-weight:700; font-size:.78rem; color:var(--accent); margin-bottom:3px; }
.info-body p { font-size:.75rem; color:var(--t2); line-height:1.5; margin:0 0 4px; }
.info-body ul { font-size:.75rem; color:var(--t2); line-height:1.5; padding-left:16px; margin:0; }
.info-body li { margin-bottom:2px; }
.info-body b { color:var(--t1); }

/* ===== OVERLAY ===== */
.overlay { position:fixed; inset:0; background:rgba(0,0,0,.8); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; z-index:1000; }
.ov-card { padding:40px; text-align:center; max-width:380px; width:90%; }
.ov-title { font-size:1.3rem; color:var(--gold); margin-bottom:12px; }
@keyframes trophyPop { 0%{transform:scale(0) rotate(-20deg)} 60%{transform:scale(1.15) rotate(4deg)} 100%{transform:scale(1) rotate(0)} }
.ov-trophy { font-size:3.5rem; animation:trophyPop .7s ease-out; margin-bottom:12px; }
.ov-winner { font-size:1.5rem; font-weight:800; margin-bottom:2px; }
.ov-bal { font-size:1.1rem; color:var(--gold); font-weight:700; margin-bottom:20px; }
.ov-top3 { display:flex; flex-direction:column; gap:4px; margin-bottom:20px; }
.ov-t3 { display:flex; justify-content:space-between; padding:5px 10px; border-radius:5px; background:rgba(255,255,255,.03); font-size:.82rem; }

/* ===== TOAST ===== */
.toast { position:fixed; bottom:20px; left:50%; transform:translateX(-50%); padding:12px 24px; border-radius:var(--rs); font-weight:700; font-size:.9rem; z-index:500; }
@keyframes toastIn { from{opacity:0;transform:translateX(-50%) translateY(16px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }
.toast.show { display:block; animation:toastIn .35s ease; }
.toast.win { background:var(--green-bg); border:1px solid var(--green); color:var(--green); }
.toast.lose { background:var(--red-bg); border:1px solid var(--red); color:var(--red); }
.toast.tie { background:rgba(255,255,255,.05); border:1px solid var(--border); color:var(--t2); }

/* ===== CONFETTI ===== */
.confetti-cv { position:fixed; inset:0; pointer-events:none; z-index:2000; }

/* ===== RESPONSIVE ===== */
@media(max-width:860px) {
    .main { grid-template-columns:1fr; }
    .chart-el { height:250px; }
    .bet-row { grid-template-columns:1fr; }
    .topbar { flex-wrap:wrap; gap:6px; padding:8px 12px; }
}