/* MineXora Styles */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased;padding-bottom:80px}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0}
input,select,textarea{font-family:inherit}

:root{
  --brand:#2563eb;
  --brand-2:#3b82f6;
  --brand-dark:#1d4ed8;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e5e7eb;
  --card:#ffffff;
  --bg:#f4f6fb;
  --success:#16a34a;
  --danger:#ef4444;
  --warn:#f59e0b;
  --radius:14px;
  --shadow:0 6px 24px rgba(15,23,42,0.06);
}
[data-theme="dark"]{
  --brand:#60a5fa;
  --brand-2:#3b82f6;
  --brand-dark:#2563eb;
  --ink:#f1f5f9;
  --ink-2:#cbd5e1;
  --muted:#94a3b8;
  --line:#1e293b;
  --card:#0f172a;
  --bg:#020617;
  --shadow:0 6px 24px rgba(0,0,0,0.4);
}
body{background:var(--bg);color:var(--ink);transition:background .3s ease,color .3s ease}
[data-theme="dark"] .topbar,[data-theme="dark"] .bottom-nav{background:#0f172a;border-color:#1e293b}
[data-theme="dark"] .form-control{background:#0f172a;color:var(--ink);border-color:#1e293b}
[data-theme="dark"] .stat-card,[data-theme="dark"] .card,[data-theme="dark"] .plan-card,[data-theme="dark"] .tile,[data-theme="dark"] .trade-controls,[data-theme="dark"] .tv-wrap{background:#0f172a;border-color:#1e293b}
[data-theme="dark"] .modal{background:#0f172a;color:var(--ink)}
[data-theme="dark"] .invest-row{background:#0b1220;border-color:#1e293b}
[data-theme="dark"] .invest-row button{background:#0f172a;border-color:#1e293b;color:var(--ink)}
[data-theme="dark"] .duration-row button,[data-theme="dark"] .timeframe-tabs button{background:#1e293b;color:#cbd5e1}
[data-theme="dark"] .badge-pill,[data-theme="dark"] .balance-pill{background:#064e3b;color:#a7f3d0}
[data-theme="dark"] .auth-wrap{background:linear-gradient(180deg,#020617 0%,#0f172a 40%)}
[data-theme="dark"] .auth-card{background:#0f172a}
[data-theme="dark"] .btn-outline{background:#0f172a;color:var(--ink);border-color:#1e293b}
[data-theme="dark"] .tile-icon{background:#1e293b}

/* Topbar */
.topbar{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.topbar-inner{max-width:520px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 16px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px}
.brand-logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;display:grid;place-items:center;box-shadow:0 4px 10px rgba(37,99,235,.3)}
.brand-name b{color:var(--brand)}
.topbar-right{display:flex;align-items:center;gap:10px}
.balance-pill{display:inline-flex;align-items:center;gap:6px;background:#dcfce7;color:#166534;padding:8px 12px;border-radius:999px;font-weight:700;font-size:14px}
.avatar-btn{width:38px;height:38px;border-radius:50%;background:#e0e7ff;color:var(--brand-dark);display:grid;place-items:center;font-weight:700}

.app-main{max-width:520px;margin:0 auto;padding:14px 16px}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.section-title{font-size:15px;font-weight:700;margin:12px 4px}

.hero-banner{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border-radius:18px;padding:18px;margin-bottom:14px;box-shadow:0 10px 24px rgba(37,99,235,.25)}
.hero-banner .balance-label{opacity:.85;font-size:13px}
.hero-banner .balance-value{font-size:28px;font-weight:800;margin-top:4px}
.hero-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.hero-action{background:rgba(255,255,255,.15);color:#fff;padding:10px 6px;border-radius:12px;text-align:center;font-size:12px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:6px}
.hero-action i{width:20px;height:20px}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.grid-4{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:10px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}
.stat-card .lbl{font-size:12px;color:var(--muted)}
.stat-card .val{font-size:18px;font-weight:800;margin-top:4px}

.tile{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;transition:transform .15s ease,box-shadow .15s ease}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tile-icon{width:44px;height:44px;border-radius:12px;background:#eff6ff;color:var(--brand);display:grid;place-items:center}
.tile-label{font-size:12px;font-weight:600}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:12px;font-weight:700;font-size:15px;transition:transform .12s ease,background .15s ease,box-shadow .15s ease}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-block{width:100%}
.btn-outline{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-ghost{background:transparent;color:var(--brand)}

/* Forms */
.form-group{margin-bottom:12px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.form-control{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:15px;outline:none;transition:border .15s ease,box-shadow .15s ease}
.form-control:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.input-group{position:relative}
.input-group .input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}
.input-group .form-control{padding-left:40px}
.select-inline{display:flex;gap:8px}
.select-inline select{flex:0 0 110px}

/* Auth pages */
.auth-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:24px 18px;background:linear-gradient(180deg,#eef4ff 0%,#f4f6fb 40%)}
.auth-card{background:#fff;border-radius:20px;padding:24px;max-width:440px;width:100%;box-shadow:0 20px 50px rgba(15,23,42,.08);margin-top:20px}
.auth-logo{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#3b82f6,#2563eb);display:grid;place-items:center;color:#fff;margin:20px auto 10px;box-shadow:0 10px 24px rgba(37,99,235,.35)}
.auth-title{text-align:center;font-size:22px;font-weight:800;margin:6px 0 2px}
.auth-sub{text-align:center;color:var(--muted);font-size:14px;margin-bottom:18px}
.auth-alt{text-align:center;font-size:14px;color:var(--muted);margin-top:14px}
.auth-alt a{color:var(--brand);font-weight:600}

/* Alerts */
.alert{padding:12px 14px;border-radius:12px;font-size:14px;margin-bottom:12px}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.alert-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}

/* Bottom nav */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:50;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);max-width:520px;margin:0 auto;padding:8px 6px}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-size:11px;padding:4px;border-radius:10px}
.bottom-nav a i{width:22px;height:22px}
.bottom-nav a.active{color:var(--brand)}
.bottom-nav .trade-btn{position:relative}
.bottom-nav .trade-btn i{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;padding:8px;border-radius:14px;width:38px;height:38px;box-shadow:0 6px 14px rgba(37,99,235,.3);margin-top:-14px}
.bottom-nav .trade-btn.active i{background:linear-gradient(135deg,#1d4ed8,#2563eb)}

/* Plan card */
.plan-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}
.plan-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.plan-badge{background:#eff6ff;color:var(--brand);font-size:11px;padding:3px 10px;border-radius:999px;font-weight:700;text-transform:uppercase}
.plan-price{font-size:24px;font-weight:800;color:var(--brand)}
.plan-rows{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:13px;color:var(--ink-2)}
.plan-rows div b{display:block;color:var(--muted);font-weight:500;font-size:11px;margin-bottom:2px}

/* Trade page */
.trade-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.pair-select{padding:8px 10px;border-radius:10px;border:1px solid var(--line);font-weight:700}
.timeframe-tabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:8px}
.timeframe-tabs button{background:#f1f5f9;color:var(--ink-2);padding:6px 12px;border-radius:8px;font-size:12px;font-weight:600;white-space:nowrap}
.timeframe-tabs button.active{background:var(--brand);color:#fff}
.tv-wrap{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:12px;background:#fff}
.tv-wrap iframe{width:100%;height:360px;border:0;display:block}

.trade-controls{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}
.duration-row{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-bottom:12px}
.duration-row button{background:#f1f5f9;color:var(--ink-2);padding:8px 4px;border-radius:8px;font-size:12px;font-weight:600}
.duration-row button.active{background:var(--brand);color:#fff}

.invest-row{display:flex;align-items:center;gap:10px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:6px;margin-bottom:12px}
.invest-row button{background:#fff;border:1px solid var(--line);border-radius:8px;width:36px;height:36px;font-size:18px;font-weight:700;color:var(--ink)}
.invest-row input{flex:1;border:0;background:transparent;text-align:center;font-size:20px;font-weight:800;outline:none}

.updown-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.updown-row .btn-up{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;padding:14px;font-weight:800;border-radius:12px;font-size:16px}
.updown-row .btn-down{background:linear-gradient(135deg,#f43f5e,#ef4444);color:#fff;padding:14px;font-weight:800;border-radius:12px;font-size:16px}

/* Bets table */
.bets-tabs{display:flex;gap:14px;border-bottom:1px solid var(--line);margin-bottom:10px}
.bets-tabs button{background:transparent;color:var(--muted);padding:8px 0;font-weight:600;border-bottom:2px solid transparent}
.bets-tabs button.active{color:var(--ink);border-bottom-color:var(--ink)}
.bets-table{width:100%;border-collapse:collapse;font-size:13px}
.bets-table th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;padding:8px 4px;text-transform:uppercase}
.bets-table td{padding:10px 4px;border-top:1px solid var(--line)}
.badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700}
.badge-win{background:#dcfce7;color:#166534}
.badge-loss{background:#fee2e2;color:#991b1b}
.badge-pending{background:#fef3c7;color:#92400e}

/* Toast */
#toast{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;z-index:100;box-shadow:0 10px 30px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}
#toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:80;display:none;align-items:center;justify-content:center;padding:16px}
.modal-backdrop.open{display:flex}
.modal{background:#fff;border-radius:16px;max-width:420px;width:100%;padding:20px}

/* Admin */
.admin-body{background:#0f172a;color:#e5e7eb;font-family:'Inter',sans-serif;margin:0;padding:0;min-height:100vh}
.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.admin-sidebar{background:#111827;padding:20px 12px;border-right:1px solid #1f2937}
.admin-sidebar .brand{color:#fff;margin-bottom:22px;padding:0 6px}
.admin-sidebar a{display:flex;align-items:center;gap:10px;color:#94a3b8;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:2px}
.admin-sidebar a.active,.admin-sidebar a:hover{background:#1f2937;color:#fff}
.admin-content{padding:24px}
.admin-card{background:#111827;border:1px solid #1f2937;border-radius:12px;padding:18px;margin-bottom:16px}
.admin-table{width:100%;border-collapse:collapse;color:#cbd5e1;font-size:14px}
.admin-table th{text-align:left;padding:10px;background:#1f2937;color:#e5e7eb}
.admin-table td{padding:10px;border-top:1px solid #1f2937}
.admin-input{background:#0b1220;border:1px solid #1f2937;color:#e5e7eb;padding:10px 12px;border-radius:8px;width:100%}
.badge-mini{padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700}
.b-pending{background:#f59e0b;color:#111827}
.b-approved{background:#16a34a;color:#fff}
.b-rejected{background:#ef4444;color:#fff}

@media(min-width:768px){.app-main{padding:22px 16px}}