:root{
  --gold:#d4af37; --gold-2:#f0d060; --teal:#14b8a6; --teal-2:#4fd1c5;
  --bg:#0b0e14; --bg-2:#0e1420; --card:#141b28; --card-2:#10161f;
  --line:#232c3b; --muted:#8b95a7; --text:#eef2f7; --green:#22c55e; --red:#ef4444;
  --radius:16px; --shadow:0 20px 60px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,"Segoe UI",Roboto,Arial,sans-serif;background:radial-gradient(1200px 700px at 80% -10%,#18202e,var(--bg));color:var(--text);min-height:100vh}
a{color:var(--teal-2);text-decoration:none}
a:hover{color:var(--teal)}
.text-muted{color:var(--muted)!important}

/* ---------- App shell ---------- */
.app-shell{display:flex;min-height:100vh}
.app-sidebar{width:250px;flex:0 0 250px;background:linear-gradient(180deg,#101623,#0b1019);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;transition:transform .25s ease;z-index:60}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:22px 20px;border-bottom:1px solid var(--line)}
.brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--teal));color:#0b0e14;font-size:18px}
.brand-logo{width:40px;height:40px;border-radius:10px;object-fit:cover}
.brand-text{font-weight:800;letter-spacing:.3px;font-size:15px;background:linear-gradient(90deg,var(--gold),var(--teal-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.sidebar-nav{padding:14px 12px;display:flex;flex-direction:column;gap:4px;flex:1;overflow:auto}
.sidebar-foot{padding:14px 12px;border-top:1px solid var(--line)}
.nav-link{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;color:#c7d0dd;font-weight:600;font-size:14px;transition:all .18s}
.nav-link i{width:20px;text-align:center;font-size:15px}
.nav-link:hover{background:#182234;color:#fff}
.nav-link.active{background:linear-gradient(90deg,rgba(212,175,55,.18),rgba(20,184,166,.12));color:#fff;box-shadow:inset 3px 0 0 var(--gold)}
.nav-link.logout:hover{background:#2a1620;color:#ffb4c0}

.app-main{flex:1;display:flex;flex-direction:column;min-width:0}
.app-topbar{display:flex;align-items:center;gap:16px;padding:14px 22px;border-bottom:1px solid var(--line);background:rgba(12,17,26,.7);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}
.menu-toggle{display:none;background:transparent;border:0;color:#fff;font-size:20px}
.app-content{padding:26px;flex:1}
.app-footer{display:flex;justify-content:space-between;padding:16px 26px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.footer-brand strong{background:linear-gradient(90deg,var(--gold),var(--teal-2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Ticker ---------- */
.ticker{flex:1;overflow:hidden;position:relative;height:26px}
.ticker-track{display:flex;gap:26px;align-items:center;white-space:nowrap;animation:tickerScroll 40s linear infinite}
.ticker-track:hover{animation-play-state:paused}
@keyframes tickerScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.tick{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600}
.tick .sym{color:#fff}
.tick .up{color:var(--green)}.tick .down{color:var(--red)}
.topbar-user{display:flex;align-items:center;gap:12px}
.tb-balance{font-weight:800;color:var(--gold-2)}
.tb-avatar{width:38px;height:38px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--gold),var(--teal));display:grid;place-items:center;color:#0b0e14;font-weight:800}
.tb-avatar img{width:100%;height:100%;object-fit:cover}
.tb-name{font-weight:700;font-size:14px}
.tb-role{display:inline-block;background:var(--gold);color:#241c00;border-radius:6px;padding:1px 6px;font-size:10px;margin-left:4px;vertical-align:middle}

/* ---------- Cards ---------- */
.bjx-card{background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.bjx-card .card-inner{padding:22px}
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.section-title{font-size:20px;font-weight:800;margin:0 0 18px;display:flex;align-items:center;gap:10px}
.section-title i{color:var(--gold)}

.stat-card{position:relative;overflow:hidden}
.stat-card .card-inner{display:flex;flex-direction:column;gap:6px}
.stat-label{color:var(--muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.stat-value{font-size:28px;font-weight:900;letter-spacing:-.5px}
.stat-value.gold{background:linear-gradient(90deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-value.teal{background:linear-gradient(90deg,var(--teal),var(--teal-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card .glow{position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;filter:blur(40px);opacity:.5}
.glow.g1{background:var(--gold)}.glow.g2{background:var(--teal)}.glow.g3{background:#7c3aed}.glow.g4{background:#2563eb}

/* ---------- Buttons / forms ---------- */
.btn-gold{background:linear-gradient(90deg,var(--gold),var(--gold-2));color:#241c00;border:0;border-radius:12px;padding:11px 18px;font-weight:800;cursor:pointer;transition:transform .12s,box-shadow .12s;display:inline-flex;align-items:center;gap:8px}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(212,175,55,.35);color:#241c00}
.btn-teal{background:linear-gradient(90deg,var(--teal),var(--teal-2));color:#04221d;border:0;border-radius:12px;padding:11px 18px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.btn-teal:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(20,184,166,.35)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text);border-radius:12px;padding:10px 16px;font-weight:700;cursor:pointer}
.btn-ghost:hover{border-color:var(--gold);color:#fff}
.link-danger{background:none;border:0;color:#ff6b6b;font:inherit;font-weight:700;cursor:pointer;padding:0;text-decoration:underline}
.link-danger:hover{color:#ff9b9b}
.btn-danger{background:#3a1620;border:1px solid #6b2131;color:#ffb4c0;border-radius:12px;padding:9px 14px;font-weight:700;cursor:pointer}
.btn-sm{padding:7px 12px;font-size:13px}
.w-100{width:100%}.mt-2{margin-top:12px}.mt-3{margin-top:18px}.mb-3{margin-bottom:18px}

label{display:block;font-size:13px;color:#c7d0dd;margin:14px 0 6px;font-weight:600}
label .opt{color:var(--muted);font-weight:400}
input,select,textarea{width:100%;background:#0d121b;border:1px solid var(--line);color:#fff;border-radius:10px;padding:11px 13px;font-size:14px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.15)}
select option{background:#0d121b}
.form-row{display:flex;gap:14px;flex-wrap:wrap}
.form-row>div{flex:1;min-width:160px}

/* ---------- Tables ---------- */
.bjx-table{width:100%;border-collapse:collapse;font-size:14px}
.bjx-table th{ text-align:left;color:var(--muted);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.4px;padding:12px 14px;border-bottom:1px solid var(--line)}
.bjx-table td{padding:13px 14px;border-bottom:1px solid rgba(35,44,59,.6)}
.bjx-table tr:hover td{background:rgba(255,255,255,.02)}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}
.badge-success{background:rgba(34,197,94,.15);color:#7ff0a8}
.badge-warning{background:rgba(212,175,55,.15);color:var(--gold-2)}
.badge-danger{background:rgba(239,68,68,.15);color:#ffb4c0}
.badge-muted{background:rgba(139,149,167,.15);color:#c7d0dd}
.pos{color:var(--green);font-weight:700}.neg{color:var(--red);font-weight:700}

/* ---------- Flash ---------- */
.bjx-flash{padding:13px 16px;border-radius:12px;margin-bottom:16px;font-size:14px;font-weight:600;animation:slideDown .3s ease}
.flash-success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4);color:#8ff0b0}
.flash-error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);color:#ffb4c0}
.flash-info{background:rgba(20,184,166,.12);border:1px solid rgba(20,184,166,.4);color:#8ff0e0}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- Coin rows ---------- */
.coin-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(35,44,59,.6)}
.coin-row:last-child{border-bottom:0}
.coin-id{display:flex;align-items:center;gap:12px}
.coin-badge{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#1f2937,#111827);display:grid;place-items:center;font-weight:800;color:var(--gold-2);border:1px solid var(--line)}
.coin-name{font-weight:700}.coin-sub{color:var(--muted);font-size:12px}

/* ---------- Charts ---------- */
.chart-wrap{position:relative;height:340px}
.range-tabs{display:flex;gap:6px}
.range-tabs button{background:#0d121b;border:1px solid var(--line);color:#c7d0dd;border-radius:8px;padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer}
.range-tabs button.active{background:var(--gold);color:#241c00;border-color:var(--gold)}

/* ---------- Auth ---------- */
.auth-body{overflow:hidden}
.auth-bg{position:fixed;inset:0;background:radial-gradient(900px 500px at 15% 20%,rgba(212,175,55,.15),transparent),radial-gradient(900px 500px at 85% 80%,rgba(20,184,166,.15),transparent);z-index:-1}
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:40px;max-width:1100px;margin:0 auto;padding:40px 24px}
.auth-brand{padding:20px}
.auth-logo{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;font-size:28px;background:linear-gradient(135deg,var(--gold),var(--teal));color:#0b0e14;margin-bottom:18px}
.auth-brand h1{font-size:40px;font-weight:900;margin:0 0 12px;background:linear-gradient(90deg,var(--gold),var(--teal-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.auth-brand p{color:var(--muted);font-size:16px;max-width:440px;line-height:1.6}
.auth-points{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:12px}
.auth-points li{display:flex;align-items:center;gap:12px;color:#c7d0dd;font-weight:600}
.auth-points i{color:var(--gold)}
.auth-card{background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow)}
.auth-title{font-size:26px;font-weight:900;margin:0 0 4px}
.auth-sub{color:var(--muted);margin:0 0 12px}
.input-icon{position:relative}
.input-icon i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.input-icon input{padding-left:40px}
.auth-form .row{display:flex;gap:14px}
.auth-form .col{flex:1}
.auth-switch{margin-top:18px;color:var(--muted);text-align:center}

/* ---------- Tabs / pills ---------- */
.pill-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.pill-tabs a{padding:9px 16px;border-radius:12px;background:#0d121b;border:1px solid var(--line);color:#c7d0dd;font-weight:700;font-size:14px}
.pill-tabs a.active{background:linear-gradient(90deg,var(--gold),var(--gold-2));color:#241c00;border-color:var(--gold)}

/* ---------- Ticket thread ---------- */
.thread{display:flex;flex-direction:column;gap:14px;margin:18px 0}
.msg{max-width:78%;padding:14px 16px;border-radius:14px;font-size:14px;line-height:1.5}
.msg.user{align-self:flex-end;background:linear-gradient(135deg,rgba(212,175,55,.18),rgba(212,175,55,.08));border:1px solid rgba(212,175,55,.3)}
.msg.admin{align-self:flex-start;background:#0d121b;border:1px solid var(--line)}
.msg .meta{font-size:11px;color:var(--muted);margin-top:8px}
.msg img{max-width:100%;border-radius:10px;margin-top:8px}

/* ---------- Receipt ---------- */
.receipt{max-width:640px;margin:0 auto;background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.receipt-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px dashed var(--line);padding-bottom:16px;margin-bottom:16px}
.receipt-head h3{margin:0;background:linear-gradient(90deg,var(--gold),var(--teal-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.receipt-leg{border:1px solid var(--line);border-radius:12px;padding:14px;margin-top:12px}
.kv{display:flex;justify-content:space-between;padding:5px 0;font-size:14px}
.kv .k{color:var(--muted)}

.helper{color:var(--muted);font-size:13px;margin-top:6px}
.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty i{font-size:34px;color:var(--line);display:block;margin-bottom:12px}

/* ---------- Responsive ---------- */
@media(max-width:992px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.auth-wrap{grid-template-columns:1fr}.auth-brand{display:none}}
@media(max-width:768px){
  .app-sidebar{position:fixed;left:0;top:0;transform:translateX(-100%)}
  body.nav-open .app-sidebar{transform:none}
  .menu-toggle{display:block}
  .grid-4,.grid-2{grid-template-columns:1fr}
  .auth-form .row{flex-direction:column}
  .tb-name{display:none}
}
.backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:55}
body.nav-open .backdrop{display:block}