/* ==========================================================================
   VEXRON AUTH — design system
   ========================================================================== */
:root {
    --bg: #06060c;
    --bg-2: #0a0a14;
    --surface: rgba(16, 16, 28, .78);
    --surface-solid: #10101c;
    --surface-2: rgba(24, 24, 40, .72);
    --border: rgba(255, 255, 255, .08);
    --border-strong: rgba(255, 255, 255, .14);
    --text: #f2f1ff;
    --muted: #9b99b5;
    --muted-2: #6f6d8a;
    --violet: #8b5cf6;
    --violet-soft: #a78bfa;
    --cyan: #22d3ee;
    --pink: #f472b6;
    --blue: #60a5fa;
    --green: #34d399;
    --amber: #fbbf24;
    --red: #fb7185;
    --radius: 18px;
    --radius-sm: 12px;
    --radius-xs: 9px;
    --shadow: 0 24px 60px -28px rgba(0, 0, 0, .85);
    --font: 'Kanit', 'Sora', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-display: 'Sora', 'Kanit', system-ui, sans-serif;
    --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', monospace;
    --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body::selection { background: rgba(139, 92, 246, .35); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -.02em; margin: 0; line-height: 1.15; }
p { margin: 0; }
code, .mono { font-family: var(--mono); }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.block { display: block; }
.center { text-align: center; }
.text-right { text-align: right; }
.text-green { color: var(--green) !important; }
.text-red { color: var(--red) !important; }
.mt { margin-top: 22px; } .mt-sm { margin-top: 10px; } .mt-lg { margin-top: 40px; } .mb { margin-bottom: 22px; }
.pad { padding: 18px; }

/* ------------------------------------------------ background atmosphere */
.bg-fx { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(110px); opacity: .5; }
.orb-violet { width: 640px; height: 640px; background: radial-gradient(circle, rgba(124, 58, 237, .55), transparent 65%); top: -260px; left: -140px; }
.orb-cyan { width: 560px; height: 560px; background: radial-gradient(circle, rgba(34, 211, 238, .28), transparent 65%); top: 30%; right: -220px; }
.grid-fade {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 72%);
}

/* ------------------------------------------------------------- elements */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: .18em; color: var(--violet-soft); text-transform: uppercase; }
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(52, 211, 153, .12); animation: pulse 2.2s infinite; }
.dot-green { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px rgba(52, 211, 153, .8); }
.dot-red { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #fb7185; box-shadow: 0 0 10px rgba(251, 113, 133, .65); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
.grad-text { background: linear-gradient(100deg, #c4b5fd 0%, #8b5cf6 45%, #22d3ee 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mini-label { font-family: var(--mono); font-size: 10px; letter-spacing: .16em; color: var(--muted-2); text-transform: uppercase; }
.icon { flex: none; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border: 1px solid var(--border); border-radius: 999px; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--muted); }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    border: 1px solid transparent; border-radius: 12px; padding: 10px 18px;
    font-weight: 500; font-size: 14px; line-height: 1.2; white-space: nowrap;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 8px 13px; font-size: 13px; border-radius: 10px; }
.btn-xs { padding: 5px 9px; font-size: 11.5px; border-radius: 8px; }
.btn-lg { padding: 14px 24px; font-size: 15px; border-radius: 14px; }
.btn-block { width: 100%; }
.btn-primary {
    background: linear-gradient(135deg, #7c3aed, #a855f7 55%, #6366f1);
    color: #fff; box-shadow: 0 12px 30px -12px rgba(139, 92, 246, .8), inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-primary:hover { box-shadow: 0 18px 40px -14px rgba(139, 92, 246, .95), inset 0 1px 0 rgba(255,255,255,.25); }
.btn-ghost { background: rgba(255, 255, 255, .035); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, .07); border-color: var(--border-strong); }
.btn-soft { background: rgba(139, 92, 246, .14); border-color: rgba(139, 92, 246, .28); color: #d8ccff; }
.btn-soft:hover { background: rgba(139, 92, 246, .22); }
.btn-danger { background: rgba(251, 113, 133, .12); border-color: rgba(251, 113, 133, .35); color: #fda4af; }
.btn-danger:hover { background: rgba(251, 113, 133, .22); }
.btn.danger { color: #fda4af; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 9px;
    background: rgba(255,255,255,.04); border: 1px solid var(--border); color: var(--muted);
    transition: .16s ease;
}
.icon-btn:hover { color: var(--text); background: rgba(255,255,255,.08); }
.icon-btn.danger { color: var(--red); }
.link-arrow { color: var(--violet-soft); font-size: 13px; font-weight: 500; }
.link-arrow:hover { color: #ddd0ff; }
.back-link { color: var(--muted); font-size: 12.5px; display: inline-block; margin-bottom: 6px; }
.back-link:hover { color: var(--text); }
.hidden-form { display: none; }

.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px; border-radius: 999px; border: 1px solid transparent;
    font-family: var(--mono); font-size: 10px; letter-spacing: .06em; font-weight: 500; white-space: nowrap;
}
.badge-slate { background: rgba(255,255,255,.05); border-color: var(--border); color: var(--muted); }
.badge-violet { background: rgba(139,92,246,.14); border-color: rgba(139,92,246,.3); color: #c4b5fd; }
.badge-cyan { background: rgba(34,211,238,.1); border-color: rgba(34,211,238,.28); color: #a5f3fc; }
.badge-green { background: rgba(52,211,153,.1); border-color: rgba(52,211,153,.3); color: #a7f3d0; }
.badge-amber { background: rgba(251,191,36,.1); border-color: rgba(251,191,36,.3); color: #fde68a; }
.badge-pink { background: rgba(244,114,182,.1); border-color: rgba(244,114,182,.3); color: #fbcfe8; }
.badge-blue { background: rgba(96,165,250,.1); border-color: rgba(96,165,250,.3); color: #bfdbfe; }
.badge-red { background: rgba(251,113,133,.1); border-color: rgba(251,113,133,.3); color: #fecdd3; }

.avatar {
    display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
    border-radius: 11px; font-family: var(--font-display); font-weight: 700; font-size: 14px; color: #0b0b13;
    background: linear-gradient(135deg, #a78bfa, #7c3aed); flex: none;
}
.avatar-sm { width: 28px; height: 28px; border-radius: 9px; font-size: 12px; }
.avatar-lg { width: 64px; height: 64px; border-radius: 19px; font-size: 26px; }
.avatar-violet { background: linear-gradient(135deg, #c4b5fd, #7c3aed); }
.avatar-cyan { background: linear-gradient(135deg, #a5f3fc, #0e7490); }
.avatar-pink { background: linear-gradient(135deg, #fbcfe8, #be185d); }
.avatar-blue { background: linear-gradient(135deg, #bfdbfe, #1d4ed8); }
.avatar-amber { background: linear-gradient(135deg, #fde68a, #b45309); }

.coin-glyph { color: var(--amber); font-size: 14px; filter: drop-shadow(0 0 8px rgba(251,191,36,.5)); }
.coin-amount { display: inline-flex; align-items: baseline; gap: 7px; font-family: var(--font-display); font-weight: 700; color: var(--text); }
.coin-amount small { font-family: var(--mono); font-weight: 400; font-size: 10px; color: var(--muted); }
.price-block { display: flex; align-items: baseline; gap: 12px; margin: 18px 0; }
.price-block .coin-amount { font-size: 34px; }
.price-note { font-size: 12px; color: var(--muted); }

/* alert */
.flash-stack { display: grid; gap: 10px; margin: 18px 0; }
.alert {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border);
    background: rgba(20, 20, 34, .9); font-size: 13px; color: #d8d6ea;
}
.alert-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: none; background: var(--violet); }
.alert-text { flex: 1; }
.alert-success { border-color: rgba(52,211,153,.28); background: rgba(16, 45, 38, .55); }
.alert-success .alert-dot { background: var(--green); }
.alert-error { border-color: rgba(251,113,133,.28); background: rgba(50, 18, 28, .6); }
.alert-error .alert-dot { background: var(--red); }
.alert-info { border-color: rgba(96,165,250,.22); background: rgba(17, 30, 54, .5); }
.alert-info .alert-dot { background: var(--blue); }
.alert-close { background: none; border: 0; color: var(--muted); font-size: 18px; line-height: 1; padding: 0 2px; }
.compact-alert { padding: 9px 11px; font-size: 12px; }

/* --------------------------------------------------------------- forms */
.field { display: grid; gap: 6px; }
.field label { font-size: 12px; color: var(--muted); font-weight: 500; }
input, select, textarea {
    width: 100%; background: rgba(8, 8, 16, .7); border: 1px solid var(--border);
    border-radius: 10px; padding: 10px 12px; color: var(--text); outline: none;
    transition: border-color .15s, box-shadow .15s; font-size: 14px;
}
input::placeholder, textarea::placeholder { color: var(--muted-2); }
input:focus, select:focus, textarea:focus { border-color: rgba(139,92,246,.55); box-shadow: 0 0 0 3px rgba(139,92,246,.14); }
input:disabled { opacity: .6; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
textarea { resize: vertical; min-height: 70px; }
.hint { font-size: 11px; color: var(--muted-2); }
.input-wrap { position: relative; }
.input-wrap input { padding-right: 62px; }
.input-action { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: 0; color: var(--violet-soft); font-size: 11px; font-family: var(--mono); }
.form-stack { display: grid; gap: 14px; }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-main { grid-template-columns: minmax(0, 1.65fr) minmax(280px, 1fr); }
.tight { gap: 12px; }
.check-line { display: flex; align-items: flex-start; gap: 9px; font-size: 12px; color: var(--muted); }
.check-line input { width: 15px; height: 15px; margin-top: 2px; accent-color: var(--violet); }
.switch-line { display: flex; gap: 11px; align-items: flex-start; padding: 12px; border: 1px solid var(--border); border-radius: 11px; background: rgba(255,255,255,.02); }
.switch-line input { width: 17px; height: 17px; margin-top: 3px; accent-color: var(--violet); }
.switch-line span { display: grid; }
.switch-line small { color: var(--muted); font-size: 11.5px; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.search-box { position: relative; display: flex; align-items: center; flex: 1; min-width: 200px; }
.search-box svg { position: absolute; left: 12px; color: var(--muted-2); }
.search-box input { padding-left: 36px; }
.select-sm { width: auto; min-width: 130px; padding: 8px 32px 8px 11px; font-size: 12.5px; }
.qty-stepper { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 11px; background: rgba(8,8,16,.5); overflow: hidden; }
.qty-stepper button { width: 38px; height: 40px; background: none; border: 0; color: var(--muted); font-size: 17px; }
.qty-stepper button:hover { color: var(--text); background: rgba(255,255,255,.05); }
.qty-stepper input { width: 52px; border: 0; background: none; text-align: center; font-family: var(--mono); font-size: 14px; padding: 0; -moz-appearance: textfield; }
.qty-stepper input::-webkit-outer-spin-button, .qty-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-stepper.small button { width: 30px; height: 32px; font-size: 14px; }
.qty-stepper.small input { width: 36px; font-size: 12.5px; }

/* --------------------------------------------------------------- topline */
.topline { position: relative; z-index: 5; border-bottom: 1px solid var(--border); background: rgba(6, 6, 12, .6); backdrop-filter: blur(12px); }
.topline-inner { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; font-size: 11px; color: var(--muted); }
.topline-inner > span { display: inline-flex; align-items: center; gap: 8px; }
.topline-links { gap: 18px !important; }
.topline-links a:hover { color: var(--text); }

/* ---------------------------------------------------------------- header */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(6, 6, 12, .7); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 12px;
    background: linear-gradient(135deg, #a78bfa, #7c3aed 55%, #22d3ee);
    font-family: var(--font-display); font-weight: 800; font-size: 19px; color: #0a0a14;
    box-shadow: 0 10px 24px -10px rgba(139,92,246,.9), inset 0 1px 0 rgba(255,255,255,.4);
}
.brand-text { display: flex; flex-direction: column; line-height: 1; font-family: var(--font-display); font-weight: 800; letter-spacing: .02em; font-size: 17px; }
.brand-text small { font-family: var(--mono); font-weight: 400; font-size: 8.5px; letter-spacing: .42em; color: var(--violet-soft); margin-top: 6px; }
.nav-links { display: flex; gap: 4px; margin-right: auto; }
.nav-link { padding: 8px 13px; border-radius: 9px; font-size: 13.5px; color: var(--muted); transition: .15s; }
.nav-link:hover { color: var(--text); background: rgba(255,255,255,.04); }
.nav-link.is-active { color: var(--text); background: rgba(139,92,246,.13); }
.header-actions { display: flex; align-items: center; gap: 9px; }
.wallet-chip {
    display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px;
    border: 1px solid rgba(251,191,36,.22); background: rgba(251,191,36,.07);
    border-radius: 999px; font-family: var(--mono); font-size: 12px; color: #fde68a;
}
.wallet-chip small { color: rgba(253,230,138,.55); font-size: 9px; }
.wallet-chip:hover { background: rgba(251,191,36,.13); }
.cart-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 11px; color: var(--muted); }
.cart-btn:hover { color: var(--text); border-color: var(--border-strong); }
.cart-count { position: absolute; top: -5px; right: -5px; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 999px; background: var(--violet); color: #fff; font-size: 10px; display: inline-flex; align-items: center; justify-content: center; font-family: var(--mono); }
.user-menu { position: relative; }
.user-menu summary { list-style: none; display: inline-flex; align-items: center; gap: 8px; padding: 5px 9px 5px 5px; border: 1px solid var(--border); border-radius: 12px; cursor: pointer; color: var(--muted); }
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu-name { font-size: 12.5px; color: var(--text); max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chev { font-size: 12px; }
.user-dropdown {
    position: absolute; right: 0; top: calc(100% + 10px); width: 232px;
    background: rgba(14, 14, 25, .98); border: 1px solid var(--border-strong); border-radius: 15px;
    padding: 8px; box-shadow: var(--shadow); z-index: 60; backdrop-filter: blur(24px);
}
.user-dropdown a { display: flex; align-items: center; gap: 9px; padding: 9px 10px; border-radius: 9px; font-size: 12.5px; color: var(--muted); }
.user-dropdown a:hover { background: rgba(255,255,255,.05); color: var(--text); }
.dropdown-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 10px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; font-size: 13px; }
.dropdown-logout { color: #fda4af !important; }
.mobile-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 9px; width: 36px; height: 36px; color: var(--muted); }

/* ------------------------------------------------------------------ hero */
.site-main { position: relative; z-index: 1; }
.hero { padding: 66px 0 30px; position: relative; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 50px; align-items: center; }
.hero h1 { font-size: clamp(42px, 6vw, 72px); font-weight: 800; letter-spacing: -.045em; margin: 18px 0 20px; }
.hero-sub { color: var(--muted); font-size: 16px; max-width: 520px; line-height: 1.75; }
.hero-actions { display: flex; gap: 12px; margin: 28px 0 36px; }
.stat-row { display: flex; gap: 0; border-top: 1px solid var(--border); padding-top: 22px; }
.stat-box { padding-right: 34px; margin-right: 34px; border-right: 1px solid var(--border); display: grid; gap: 3px; }
.stat-box:last-child { border: 0; margin: 0; padding: 0; }
.stat-value { font-family: var(--font-display); font-size: 23px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.stat-label { font-size: 11px; color: var(--muted); }

.hero-visual { position: relative; padding: 28px; }
.hero-glow { position: absolute; inset: 10% 4%; background: radial-gradient(circle at 60% 40%, rgba(139,92,246,.4), transparent 65%); filter: blur(40px); }
.hero-card {
    position: relative; border-radius: 22px; padding: 22px;
    background: linear-gradient(155deg, rgba(30, 26, 54, .92), rgba(12, 12, 22, .96));
    border: 1px solid rgba(167,139,250,.25); box-shadow: 0 40px 80px -40px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.08);
}
.hero-card::after { content: ''; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(120deg, rgba(255,255,255,.06), transparent 40%); pointer-events: none; }
.hero-card-top { display: flex; align-items: center; justify-content: space-between; }
.hero-card-body { display: flex; align-items: center; gap: 13px; margin: 20px 0 18px; }
.hero-logo { width: 44px; height: 44px; border-radius: 13px; background: linear-gradient(135deg, #a78bfa, #6d28d9); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; color: #0b0b13; font-size: 21px; }
.hero-card-body h3 { font-size: 15px; letter-spacing: .04em; }
.hero-card-body p { font-family: var(--mono); font-size: 10px; color: var(--muted); margin-top: 3px; letter-spacing: .1em; }
.hero-key { display: flex; gap: 7px; flex-wrap: wrap; background: rgba(0,0,0,.35); border: 1px solid var(--border); padding: 13px; border-radius: 12px; font-family: var(--mono); font-size: 11px; color: #cfc6ff; }
.hero-key span:first-child { color: var(--violet-soft); }
.hero-card-foot { display: flex; justify-content: space-between; margin-top: 14px; font-family: var(--mono); font-size: 8.5px; letter-spacing: .1em; color: var(--muted-2); }
.hero-card-foot span { display: inline-flex; align-items: center; gap: 5px; }
.float-chip {
    position: absolute; display: flex; align-items: center; gap: 9px;
    background: rgba(14,14,25,.92); border: 1px solid var(--border-strong); border-radius: 12px; padding: 9px 12px;
    box-shadow: var(--shadow); backdrop-filter: blur(16px);
}
.float-chip strong { display: block; font-family: var(--font-display); font-size: 13px; }
.float-chip small { color: var(--muted); font-size: 10px; }
.chip-ico { width: 27px; height: 27px; border-radius: 8px; background: rgba(139,92,246,.15); display: flex; align-items: center; justify-content: center; font-size: 13px; }
.chip-a { top: 8px; right: -6px; animation: float 5s ease-in-out infinite; }
.chip-b { bottom: 6px; left: -6px; animation: float 6s ease-in-out infinite reverse; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* --------------------------------------------------------------- sections */
.section { padding: 46px 0; }
.section-tight { padding: 26px 0 60px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.section-title { font-size: clamp(26px, 3.4vw, 36px); font-weight: 700; margin-top: 7px; }
.section-sub { color: var(--muted); font-size: 13.5px; margin-top: 6px; }
.marquee-strip { overflow: hidden; border-block: 1px solid var(--border); padding: 14px 0; background: rgba(139,92,246,.035); margin: 16px 0 26px; }
.marquee-track { display: flex; gap: 30px; width: max-content; animation: marquee 28s linear infinite; font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--muted-2); }
.marquee-track .star { color: var(--violet); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------- cards */
.product-card {
    position: relative; display: flex; flex-direction: column; gap: 12px;
    border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
    background: linear-gradient(165deg, rgba(22, 22, 38, .75), rgba(11, 11, 20, .9));
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    overflow: hidden;
}
.product-card::before { content: ''; position: absolute; inset: 0 0 auto; height: 120px; background: radial-gradient(circle at 20% 0%, var(--glow, rgba(139,92,246,.22)), transparent 70%); pointer-events: none; }
.product-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: 0 28px 55px -30px rgba(0,0,0,.9); }
.accent-violet { --glow: rgba(139,92,246,.24); --accent: #a78bfa; }
.accent-cyan { --glow: rgba(34,211,238,.2); --accent: #67e8f9; }
.accent-pink { --glow: rgba(244,114,182,.2); --accent: #f9a8d4; }
.accent-blue { --glow: rgba(96,165,250,.2); --accent: #93c5fd; }
.accent-amber { --glow: rgba(251,191,36,.18); --accent: #fcd34d; }
.accent-green { --glow: rgba(52,211,153,.18); --accent: #6ee7b7; }
.product-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; position: relative; }
.product-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 23px; background: rgba(255,255,255,.05); border: 1px solid var(--border); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); }
.product-tags { display: flex; gap: 5px; flex-wrap: wrap; justify-content: flex-end; }
.product-name { font-size: 18px; font-weight: 600; position: relative; }
.product-summary { color: var(--muted); font-size: 12.5px; min-height: 36px; line-height: 1.5; }
.product-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 10.5px; color: var(--muted-2); }
.product-meta span { display: inline-flex; align-items: center; gap: 4px; }
.product-footer { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); }
.product-price { display: grid; gap: 1px; }
.product-price .coin-amount { font-size: 20px; }
.product-price small { font-size: 9.5px; color: var(--muted-2); }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; background: linear-gradient(160deg, rgba(20,20,34,.7), rgba(10,10,18,.8)); }
.feature-icon { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 12px; background: rgba(139,92,246,.14); color: #c4b5fd; margin-bottom: 14px; }
.feature-icon.cyan { background: rgba(34,211,238,.1); color: #a5f3fc; }
.feature-icon.pink { background: rgba(244,114,182,.1); color: #fbcfe8; }
.feature-icon.amber { background: rgba(251,191,36,.1); color: #fde68a; }
.feature-card h3 { font-size: 15px; margin-bottom: 7px; }
.feature-card p { color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.cta-panel {
    display: flex; align-items: center; justify-content: space-between; gap: 30px;
    padding: 34px; border-radius: 22px; border: 1px solid rgba(139,92,246,.28);
    background: linear-gradient(120deg, rgba(139,92,246,.16), rgba(34,211,238,.06) 70%), rgba(12,12,22,.9);
    position: relative; overflow: hidden;
}
.cta-panel h2 { font-size: clamp(24px, 3vw, 32px); margin: 8px 0; }
.cta-panel p { color: var(--muted); font-size: 13px; }
.cta-actions { display: flex; gap: 10px; flex: none; }

/* ------------------------------------------------------------- page hero */
.page-hero { padding: 44px 0 16px; }
.page-hero.compact { padding-top: 36px; }
.page-hero-title { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -.035em; margin-top: 8px; }
.page-hero-sub { color: var(--muted); font-size: 14px; margin-top: 8px; }
.breadcrumb { display: flex; gap: 8px; font-size: 11.5px; color: var(--muted-2); margin-bottom: 10px; }
.breadcrumb a:hover { color: var(--text); }
.filter-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.filter-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill { padding: 7px 13px; border-radius: 999px; border: 1px solid var(--border); font-size: 12px; color: var(--muted); background: rgba(255,255,255,.02); }
.pill:hover { color: var(--text); border-color: var(--border-strong); }
.pill.is-active { color: #fff; border-color: rgba(139,92,246,.4); background: rgba(139,92,246,.16); }
.filter-bar .search-box { max-width: 290px; }

/* --------------------------------------------------------------- product */
.product-detail { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 42px; align-items: start; }
.product-visual {
    position: relative; border-radius: 24px; border: 1px solid var(--border);
    background: radial-gradient(circle at 30% 20%, var(--glow), transparent 60%), linear-gradient(160deg, rgba(22,22,38,.9), rgba(10,10,18,.95));
    min-height: 380px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
    overflow: hidden;
}
.product-visual-icon { font-size: 78px; filter: drop-shadow(0 18px 30px rgba(0,0,0,.5)); z-index: 2; }
.product-visual-ring { position: absolute; width: 240px; height: 240px; border-radius: 50%; border: 1px dashed rgba(255,255,255,.15); animation: spin 25s linear infinite; }
.product-visual-ring::before { content: ''; position: absolute; inset: 28px; border-radius: 50%; border: 1px solid rgba(255,255,255,.08); }
@keyframes spin { to { transform: rotate(360deg); } }
.product-visual-tag { position: absolute; top: 18px; left: 18px; font-family: var(--mono); font-size: 10px; letter-spacing: .16em; color: var(--muted); border: 1px solid var(--border); padding: 4px 9px; border-radius: 999px; }
.visual-foot { position: absolute; bottom: 18px; left: 18px; right: 18px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; color: var(--muted); }
.visual-foot span { display: inline-flex; align-items: center; gap: 6px; }
.product-title { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; letter-spacing: -.04em; margin: 12px 0 10px; }
.product-lead { color: var(--muted); font-size: 14px; line-height: 1.7; }
.spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin: 20px 0; }
.spec { border: 1px solid var(--border); border-radius: 11px; padding: 10px 12px; background: rgba(255,255,255,.02); display: grid; gap: 3px; }
.spec span { font-size: 9.5px; color: var(--muted-2); text-transform: uppercase; letter-spacing: .08em; }
.spec strong { font-size: 12.5px; font-weight: 500; }
.buy-form { display: flex; gap: 10px; align-items: stretch; margin: 18px 0; }
.buy-form .btn { flex: 1; }
.trust-row { display: flex; gap: 18px; flex-wrap: wrap; font-size: 10.5px; color: var(--muted-2); }
.trust-row span { display: inline-flex; align-items: center; gap: 5px; }
.detail-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; margin-top: 36px; }
.rich-text { color: var(--muted); font-size: 13.5px; line-height: 1.8; }
.steps-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.steps-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 12.5px; color: var(--muted); }
.steps-list li span { font-family: var(--mono); font-size: 10px; color: var(--violet-soft); border: 1px solid rgba(139,92,246,.3); background: rgba(139,92,246,.1); border-radius: 6px; padding: 2px 5px; flex: none; margin-top: 2px; }

/* ---------------------------------------------------------------- panels */
.panel { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); backdrop-filter: blur(18px); overflow: hidden; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.panel-title { font-size: 14.5px; font-weight: 600; letter-spacing: -.01em; }
.panel-body { padding: 20px; }
.panel-body > .panel-title { margin-bottom: 10px; }
.sticky { position: sticky; top: 92px; }
.side-stack { display: grid; gap: 18px; align-content: start; }
.wallet-mini { display: grid; gap: 5px; }
.wallet-mini-label { font-size: 11px; color: var(--muted); }
.wallet-mini-value { font-family: var(--font-display); font-size: 28px; font-weight: 700; display: flex; align-items: baseline; gap: 7px; margin-bottom: 8px; }
.wallet-mini-value small { font-family: var(--mono); font-size: 10px; color: var(--muted); }
.tx-list { display: grid; }
.tx-row { display: flex; align-items: center; gap: 10px; padding: 11px 20px; border-bottom: 1px solid var(--border); }
.tx-row:last-child { border-bottom: 0; }
.tx-icon { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 13px; }
.tx-icon.in { background: rgba(52,211,153,.1); color: var(--green); }
.tx-icon.out { background: rgba(251,113,133,.1); color: var(--red); }
.tx-info { flex: 1; display: grid; gap: 1px; font-size: 12px; }
.tx-info small { color: var(--muted-2); font-size: 10.5px; }
.tx-amount { font-family: var(--mono); font-size: 12px; }
.tx-amount.in { color: var(--green); }
.tx-amount.out { color: var(--red); }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.table th { text-align: left; padding: 10px 16px; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2); border-bottom: 1px solid var(--border); white-space: nowrap; font-weight: 500; }
.table td { padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,.045); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: rgba(255,255,255,.018); }
.table .text-right { text-align: right; }
.cell-app { display: flex; align-items: center; gap: 10px; }
.cell-app small { display: block; color: var(--muted-2); font-size: 10.5px; }
.mini-icon { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 9px; background: rgba(255,255,255,.05); border: 1px solid var(--border); font-size: 15px; flex: none; }
.key-inline { display: flex; align-items: center; gap: 5px; }
.key-mono { font-family: var(--mono); font-size: 11.5px; letter-spacing: .02em; color: #d8ccff; background: rgba(139,92,246,.08); border: 1px solid rgba(139,92,246,.16); padding: 4px 7px; border-radius: 6px; white-space: nowrap; }
.key-mono.sm { font-size: 10.5px; }
.inline-actions { display: inline-flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.inline-actions form { margin: 0; }

/* --------------------------------------------------------------- empty */
.empty { text-align: center; padding: 60px 20px; border: 1px dashed var(--border-strong); border-radius: var(--radius); background: rgba(255,255,255,.012); }
.empty.compact { padding: 34px 18px; }
.empty-icon { font-size: 34px; display: block; margin-bottom: 12px; opacity: .85; }
.empty h3 { font-size: 17px; margin-bottom: 6px; }
.empty p { color: var(--muted); font-size: 12.5px; margin-bottom: 16px; }
.error-page { padding: 80px 20px; }
.error-code { font-family: var(--font-display); font-size: 96px; font-weight: 800; line-height: 1; background: linear-gradient(120deg, #c4b5fd, #7c3aed 60%, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; display: block; margin-bottom: 14px; }

/* ---------------------------------------------------------------- footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 44px 0 22px; position: relative; z-index: 1; background: rgba(5,5,10,.6); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
.footer-brand p { color: var(--muted); font-size: 12.5px; line-height: 1.7; margin: 14px 0; max-width: 300px; }
.footer-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col h4 { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.footer-col a { color: var(--muted); font-size: 12.5px; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--border); margin-top: 32px; padding-top: 18px; color: var(--muted-2); font-size: 11px; }

/* ---------------------------------------------------------------- auth */
.auth-body { min-height: 100vh; }
.auth-shell { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; min-height: 100vh; }
.auth-aside { padding: 44px; display: flex; flex-direction: column; gap: 36px; border-right: 1px solid var(--border); background: radial-gradient(circle at 20% 20%, rgba(139,92,246,.14), transparent 55%), rgba(8,8,14,.4); }
.auth-pitch { margin-top: auto; }
.auth-pitch h1 { font-size: clamp(36px, 4.6vw, 58px); font-weight: 800; letter-spacing: -.045em; margin: 14px 0 16px; }
.auth-pitch p { color: var(--muted); max-width: 420px; font-size: 14px; }
.auth-points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.auth-points li { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12.5px; }
.tick { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 6px; background: rgba(52,211,153,.1); color: var(--green); font-size: 11px; }
.auth-key-preview { margin-top: auto; border: 1px solid var(--border); border-radius: 16px; background: rgba(10,10,18,.7); padding: 16px; max-width: 420px; }
.auth-key-preview code { display: block; font-family: var(--mono); color: #d8ccff; font-size: 13px; margin: 8px 0; letter-spacing: .04em; }
.preview-meta { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 9px; color: var(--muted-2); letter-spacing: .1em; }
.auth-panel { display: flex; align-items: center; justify-content: center; padding: 40px; }
.auth-card { width: 100%; max-width: 410px; }
.auth-back { color: var(--muted); font-size: 12px; display: inline-block; margin-bottom: 26px; }
.auth-head { margin-bottom: 24px; }
.auth-head h2 { font-size: 30px; font-weight: 700; margin: 7px 0 6px; }
.auth-head p { color: var(--muted); font-size: 13px; }
.auth-switch { color: var(--muted); font-size: 12.5px; margin-top: 18px; text-align: center; }
.auth-switch a { color: var(--violet-soft); }
.auth-note { display: flex; gap: 8px; align-items: center; color: var(--muted-2); font-size: 11px; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--border); }

/* ------------------------------------------------------------- app shell */
.app-body { background: var(--bg); }
.app-shell { position: relative; z-index: 1; display: grid; grid-template-columns: 258px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
    border-right: 1px solid var(--border); background: rgba(8, 8, 14, .82); backdrop-filter: blur(20px);
    padding: 22px 16px; display: flex; flex-direction: column; gap: 20px;
    position: sticky; top: 0; height: 100vh; overflow-y: auto; z-index: 50;
}
.sidebar-brand { padding: 0 6px 14px; border-bottom: 1px solid var(--border); }
.sidebar-nav { display: grid; gap: 2px; }
.nav-section { font-family: var(--mono); font-size: 9px; letter-spacing: .18em; color: var(--muted-2); padding: 14px 10px 5px; }
.side-link { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px; color: var(--muted); font-size: 12.5px; transition: .15s; }
.side-link:hover { color: var(--text); background: rgba(255,255,255,.04); }
.side-link.is-active { color: #fff; background: linear-gradient(90deg, rgba(139,92,246,.18), rgba(139,92,246,.02)); box-shadow: inset 2px 0 0 var(--violet); }
.side-link .icon { opacity: .75; }
.sidebar-user { margin-top: auto; display: flex; align-items: center; gap: 9px; padding: 12px 8px 0; border-top: 1px solid var(--border); }
.sidebar-user > div { flex: 1; display: grid; gap: 3px; font-size: 12px; }
.sidebar-user .badge { width: fit-content; font-size: 8px; padding: 2px 6px; }
.app-main { min-width: 0; display: flex; flex-direction: column; }
.app-topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 14px; padding: 14px 28px; border-bottom: 1px solid var(--border); background: rgba(6,6,12,.72); backdrop-filter: blur(20px); }
.topbar-title { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--muted); flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 9px; }
.app-content { padding: 28px; max-width: 1320px; width: 100%; }
.sidebar-scrim { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 45; }

/* ----------------------------------------------------------- page header */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 24px; flex-wrap: wrap; }
.page-title { font-size: clamp(25px, 3vw, 34px); font-weight: 700; margin-top: 5px; }
.page-sub { color: var(--muted); font-size: 12.5px; margin-top: 5px; }
.page-actions { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.app-head { display: flex; align-items: center; gap: 16px; }
.app-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 13px; background: rgba(255,255,255,.05); border: 1px solid var(--border); font-size: 21px; flex: none; }
.app-icon.lg { width: 58px; height: 58px; font-size: 28px; border-radius: 17px; }

/* ----------------------------------------------------------------- KPIs */
.kpi-grid { display: grid; gap: 14px; margin-bottom: 22px; }
.kpi-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpi { position: relative; display: flex; align-items: center; gap: 12px; padding: 17px 18px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); overflow: hidden; }
.kpi::after { content: ''; position: absolute; inset: auto -20% -80% auto; width: 140px; height: 140px; border-radius: 50%; background: radial-gradient(circle, rgba(139,92,246,.12), transparent 70%); pointer-events: none; }
.kpi-icon { width: 38px; height: 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center; flex: none; background: rgba(139,92,246,.12); color: #c4b5fd; }
.kpi-icon.cyan { background: rgba(34,211,238,.1); color: #a5f3fc; }
.kpi-icon.pink { background: rgba(244,114,182,.1); color: #fbcfe8; }
.kpi-icon.green { background: rgba(52,211,153,.1); color: #a7f3d0; }
.kpi-icon.amber { background: rgba(251,191,36,.1); color: #fde68a; }
.kpi-icon.red { background: rgba(251,113,133,.1); color: #fecdd3; }
.kpi > div { display: grid; gap: 2px; min-width: 0; }
.kpi-label { font-size: 10.5px; color: var(--muted); }
.kpi-value { font-family: var(--font-display); font-size: 21px; font-weight: 700; white-space: nowrap; }
.kpi-value small { font-family: var(--mono); font-size: 9px; color: var(--muted); font-weight: 400; }
.kpi-value.small-value { font-size: 15px; }
.kpi-link { margin-left: auto; font-size: 10.5px; color: var(--violet-soft); }
.kpi-note { position: absolute; right: 14px; bottom: 12px; font-size: 9.5px; color: var(--muted-2); }

/* --------------------------------------------------------------- charts */
.chart-bars { display: flex; align-items: flex-end; gap: 10px; height: 200px; padding-top: 10px; }
.bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 7px; height: 100%; }
.bar-value { font-family: var(--mono); font-size: 9px; color: var(--muted); height: 12px; }
.bar-track { flex: 1; width: 100%; max-width: 44px; display: flex; align-items: flex-end; background: rgba(255,255,255,.025); border-radius: 7px; overflow: hidden; }
.bar-fill { width: 100%; border-radius: 7px 7px 0 0; background: linear-gradient(180deg, #a78bfa, #6d28d9); box-shadow: 0 0 18px rgba(139,92,246,.35); min-height: 4px; transition: height .3s ease; }
.bar-label { font-family: var(--mono); font-size: 9px; color: var(--muted-2); }
.mini-stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.mini-stat { border: 1px solid var(--border); border-radius: 10px; padding: 10px; display: grid; gap: 2px; }
.mini-stat-value { font-family: var(--display); font-size: 17px; font-weight: 700; }
.mini-stat span:last-child { font-size: 9.5px; color: var(--muted-2); }
.pending-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0; border-top: 1px solid var(--border); }
.pending-row div { display: grid; font-size: 11.5px; }
.pending-row small { color: var(--muted-2); font-family: var(--mono); font-size: 9.5px; }
.rank-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 11.5px; }
.rank-row:last-child { border-bottom: 0; }
.rank { width: 18px; font-family: var(--mono); font-size: 10px; color: var(--muted-2); }
.rank-info { flex: 1; display: grid; }
.rank-info small { color: var(--muted-2); font-size: 9.5px; }

/* ----------------------------------------------------------------- cart */
.cart-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .9fr); gap: 22px; align-items: start; }
.cart-items { display: grid; gap: 10px; }
.cart-item { display: flex; align-items: center; gap: 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); padding: 14px 16px; }
.cart-icon { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 21px; background: var(--glow, rgba(139,92,246,.15)); flex: none; }
.cart-info { flex: 1; display: grid; gap: 2px; min-width: 0; }
.cart-name { font-size: 13.5px; font-weight: 500; }
.cart-name:hover { color: var(--violet-soft); }
.cart-cat { font-family: var(--mono); font-size: 9px; color: var(--muted-2); letter-spacing: .08em; }
.cart-price { min-width: 90px; text-align: right; }
.cart-price .coin-amount { font-size: 14px; }
.cart-actions { display: flex; justify-content: space-between; margin-top: 8px; }
.summary-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: 12.5px; color: var(--muted); }
.summary-row .coin-amount { font-size: 13px; }
.summary-row.total { color: var(--text); font-size: 15px; font-weight: 600; align-items: baseline; }
.summary-row.total .coin-amount { font-size: 22px; color: #fff; }
.divider { height: 1px; background: var(--border); margin: 10px 0; }
.summary-note { display: flex; align-items: center; gap: 6px; color: var(--muted-2); font-size: 10.5px; margin-top: 12px; }
.hwid-line { display: flex; align-items: center; gap: 6px; font-size: 10px; color: var(--muted-2); }
.hwid-line code { font-size: 9.5px; }

/* ------------------------------------------------------------- key cards */
.key-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.key-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; background: var(--surface); display: grid; gap: 12px; }
.key-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.key-value { display: flex; align-items: center; gap: 6px; background: rgba(0,0,0,.25); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; }
.key-value .key-mono { flex: 1; background: none; border: 0; padding: 0; font-size: 12px; }
.key-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.key-meta div { display: grid; gap: 2px; }
.key-meta span { font-size: 9.5px; color: var(--muted-2); }
.key-meta strong { font-size: 11.5px; font-weight: 500; }
.key-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; border-top: 1px solid var(--border); padding-top: 10px; }
.key-list { display: grid; gap: 8px; }
.key-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 10px; background: rgba(255,255,255,.02); }
.key-info { display: grid; gap: 4px; min-width: 0; }
.key-app { font-family: var(--mono); font-size: 9.5px; color: var(--muted-2); letter-spacing: .05em; }
.key-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.key-textarea { width: 100%; font-family: var(--mono); font-size: 12px; line-height: 1.9; letter-spacing: .04em; color: #d8ccff; background: rgba(0,0,0,.35); }

/* ------------------------------------------------------------ generators */
.plan-picker { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.plan-option input { position: absolute; opacity: 0; pointer-events: none; }
.plan-card { display: grid; gap: 4px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: rgba(255,255,255,.02); cursor: pointer; transition: .15s; height: 100%; }
.plan-option input:checked + .plan-card { border-color: rgba(139,92,246,.6); background: rgba(139,92,246,.1); box-shadow: 0 0 0 1px rgba(139,92,246,.25) inset; }
.plan-app { font-family: var(--mono); font-size: 9.5px; color: var(--muted-2); }
.plan-card strong { font-size: 15px; }
.plan-meta { font-size: 10.5px; color: var(--muted); }
.plan-price { margin-top: 6px; }
.plan-price .coin-amount { font-size: 16px; }
.generator-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(270px, .9fr); gap: 20px; align-items: start; }
.generator-summary { position: sticky; top: 92px; }
.gen-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.gen-form .field { min-width: 120px; flex: 1; }
.gen-form .field:first-child { min-width: 180px; flex: 1.4; }
.gen-form .btn { height: 41px; }

/* --------------------------------------------------------------- profiles */
.profile-head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(120deg, rgba(139,92,246,.1), transparent 60%), var(--surface); margin-bottom: 20px; }
.profile-id { flex: 1; min-width: 220px; }
.profile-id h2 { font-size: 22px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.profile-id p { color: var(--muted); font-size: 12.5px; margin: 3px 0; }
.profile-stats { display: flex; gap: 22px; }
.profile-stats div { display: grid; gap: 1px; text-align: center; }
.profile-stats strong { font-family: var(--font-display); font-size: 19px; }
.profile-stats span { font-size: 10px; color: var(--muted-2); }

/* ---------------------------------------------------------------- wallet */
.wallet-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; align-items: center; padding: 28px; border-radius: 22px; border: 1px solid rgba(251,191,36,.22); background: radial-gradient(circle at 15% 20%, rgba(251,191,36,.12), transparent 55%), linear-gradient(150deg, rgba(24,20,12,.7), rgba(10,10,18,.9)); margin-bottom: 22px; }
.wallet-balance { font-family: var(--font-display); font-size: clamp(38px, 5vw, 58px); font-weight: 800; display: flex; align-items: baseline; gap: 10px; letter-spacing: -.03em; margin: 8px 0 6px; }
.wallet-balance .coin-glyph { font-size: 30px; }
.wallet-balance small { font-family: var(--mono); font-size: 12px; color: var(--muted); font-weight: 400; }
.redeem-form { display: grid; gap: 9px; }
.redeem-form label { font-size: 12px; color: var(--muted); }
.redeem-row { display: flex; gap: 8px; }
.redeem-row input { font-family: var(--mono); letter-spacing: .06em; }
.redeem-row .btn { flex: none; }

/* ------------------------------------------------------------ app cards */
.app-card { display: flex; flex-direction: column; gap: 8px; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: .18s; }
.app-card:hover { transform: translateY(-3px); border-color: rgba(139,92,246,.4); }
.app-card-head { display: flex; align-items: center; justify-content: space-between; }
.app-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 13px; background: rgba(255,255,255,.05); border: 1px solid var(--border); font-size: 21px; }
.app-card h3 { font-size: 17px; margin-top: 4px; }
.app-ownerid { font-family: var(--mono); font-size: 10px; color: var(--muted-2); }
.app-card-stats { display: flex; gap: 18px; border-top: 1px solid var(--border); margin-top: 8px; padding-top: 12px; }
.app-card-stats div { display: grid; gap: 1px; }
.app-card-stats strong { font-family: var(--font-display); font-size: 15px; }
.app-card-stats span { font-size: 9.5px; color: var(--muted-2); }
.app-card-link { color: var(--violet-soft); font-size: 11.5px; margin-top: 4px; }
.app-mini-list { display: grid; gap: 7px; margin-bottom: 12px; }
.app-mini { display: flex; align-items: center; gap: 10px; padding: 9px; border: 1px solid var(--border); border-radius: 10px; background: rgba(255,255,255,.02); }
.app-mini:hover { border-color: var(--border-strong); }
.app-mini > div { flex: 1; display: grid; gap: 1px; font-size: 12px; }
.app-mini small { color: var(--muted-2); font-family: var(--mono); font-size: 9.5px; }
.cred-row { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 11.5px; }
.cred-row:last-of-type { border-bottom: 0; }
.cred-row > span { width: 70px; color: var(--muted-2); font-size: 10px; }
.cred-row code { flex: 1; font-size: 10.5px; color: #d8ccff; overflow-wrap: anywhere; }
.cred-row .icon-btn { width: 26px; height: 26px; }

/* ------------------------------------------------------------------ tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 22px; overflow-x: auto; }
.tab { padding: 10px 16px; background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.is-active { color: #fff; border-bottom-color: var(--violet); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* -------------------------------------------------------------- docs */
.docs-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 28px; align-items: start; }
.docs-nav { position: sticky; top: 92px; display: grid; gap: 3px; }
.docs-nav a { padding: 7px 10px; border-radius: 8px; font-size: 12px; color: var(--muted); border-left: 2px solid transparent; }
.docs-nav a:hover { color: var(--text); }
.docs-nav a.is-active { color: var(--violet-soft); background: rgba(139,92,246,.08); border-left-color: var(--violet); }
.docs-body { display: grid; gap: 16px; }
.docs-body .panel-title { margin-bottom: 10px; }
.docs-body p { color: var(--muted); font-size: 13px; line-height: 1.75; }
.docs-body code { color: #d8ccff; font-size: 11.5px; background: rgba(139,92,246,.09); padding: 1px 5px; border-radius: 4px; }
.doc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0; }
.doc-table { display: grid; gap: 0; margin-top: 14px; }
.doc-table div { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.doc-table span { color: var(--muted-2); font-family: var(--mono); font-size: 10.5px; }
.doc-table strong { font-weight: 500; }
.code-block { background: rgba(0,0,0,.4); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; overflow-x: auto; margin: 12px 0 0; }
.code-block code { background: none; padding: 0; color: #c9c2ea; font-size: 11.5px; line-height: 1.8; display: block; white-space: pre; }
.code-block.small code { font-size: 10.5px; }

/* ----------------------------------------------------------- pagination */
.pagination { display: flex; align-items: center; gap: 5px; justify-content: center; padding: 16px 0 4px; flex-wrap: wrap; }
.page-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 32px; height: 32px; padding: 0 9px; border-radius: 8px; border: 1px solid var(--border); font-family: var(--mono); font-size: 11px; color: var(--muted); }
.page-btn:hover { color: var(--text); border-color: var(--border-strong); }
.page-btn.is-active { background: rgba(139,92,246,.16); border-color: rgba(139,92,246,.4); color: #fff; }
.page-gap { color: var(--muted-2); padding: 0 3px; }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
    .hero-grid { grid-template-columns: 1fr; gap: 30px; }
    .hero-visual { max-width: 470px; }
    .grid-4, .kpi-grid.four { grid-template-columns: repeat(2, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer-col:last-child { display: none; }
    .product-detail { grid-template-columns: 1fr; gap: 24px; }
    .product-visual { min-height: 280px; }
}
@media (max-width: 960px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: fixed; left: 0; top: 0; width: 264px; transform: translateX(-104%); transition: transform .22s ease; box-shadow: 30px 0 80px rgba(0,0,0,.6); }
    .sidebar.is-open { transform: none; }
    .sidebar-scrim.is-open { display: block; }
    .app-topbar .mobile-toggle, .header-actions .mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; background: rgba(10,10,18,.98); border-bottom: 1px solid var(--border); padding: 12px 24px; flex-direction: column; }
    .nav-links.is-open { display: flex; }
    .grid-main, .cart-layout, .generator-layout, .docs-layout { grid-template-columns: 1fr; }
    .docs-nav { position: static; display: flex; flex-wrap: wrap; }
    .sticky, .generator-summary { position: static; }
    .grid-2 { grid-template-columns: 1fr; }
    .key-grid { grid-template-columns: 1fr; }
    .plan-picker { grid-template-columns: 1fr; }
    .wallet-hero { grid-template-columns: 1fr; }
    .auth-shell { grid-template-columns: 1fr; }
    .auth-aside { display: none; }
    .auth-panel { padding: 28px; min-height: 100vh; }
    .app-content { padding: 20px; }
}
@media (max-width: 720px) {
    .container { width: calc(100% - 32px); }
    .topline-links { display: none; }
    .header-inner { height: 64px; gap: 12px; }
    .header-actions .btn-ghost, .user-menu-name, .chev { display: none; }
    .hero { padding-top: 40px; }
    .hero h1 { font-size: 40px; }
    .stat-row { flex-wrap: wrap; gap: 16px; }
    .stat-box { border: 0; margin: 0; padding: 0 18px 0 0; }
    .grid-3, .grid-4, .kpi-grid.four, .feature-grid, .spec-grid, .detail-grid { grid-template-columns: 1fr; }
    .spec-grid { grid-template-columns: 1fr 1fr; }
    .cta-panel { flex-direction: column; align-items: flex-start; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .page-head { flex-direction: column; align-items: flex-start; }
    .profile-head { align-items: flex-start; }
    .profile-stats { width: 100%; justify-content: space-between; }
    .cart-item { flex-wrap: wrap; }
    .key-row { flex-direction: column; align-items: flex-start; }
    .gen-form .field { min-width: 100%; }
    .auth-panel { padding: 20px; }
    .table th, .table td { padding: 10px 12px; }
    .app-topbar { padding: 12px 16px; }
    .kpi-value { font-size: 18px; }
    .key-meta { grid-template-columns: 1fr 1fr; }
}

/* Product images */
.product-cover {
    margin: -20px -20px 0;
    height: 150px;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, .025);
}
.product-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.thumb { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; border: 1px solid var(--border); }
.image-preview { width: 100%; max-height: 160px; object-fit: cover; border-radius: 12px; border: 1px solid var(--border); }
.product-visual.has-image { justify-content: flex-end; }
.product-visual-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.product-visual.has-image::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(10,10,18,.06) 30%, rgba(10,10,18,.82)); pointer-events: none; }
.product-visual.has-image .product-visual-tag { z-index: 2; background: rgba(10,10,18,.62); backdrop-filter: blur(8px); }
.product-visual.has-image .visual-foot { z-index: 2; padding: 9px 11px; border-radius: 10px; background: rgba(10,10,18,.55); backdrop-filter: blur(8px); }

/* --------------------------------------------------- stock & plan variants */
.alert-warning { border-color: rgba(251,191,36,.3); background: rgba(46, 36, 12, .55); }
.alert-warning .alert-dot { background: var(--amber); }
.stock-alert { margin-bottom: 20px; }
.stock-alert .alert-text { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.stock-count { font-family: var(--font-display); font-size: 16px; font-weight: 700; }
.stock-count.green { color: var(--green); }
.stock-count.amber { color: var(--amber); }
.stock-count.red { color: var(--red); }
.stock-count.slate { color: var(--muted); }
.row-alert { background: rgba(251,191,36,.03); }
.product-icon.has-image { padding: 0; overflow: hidden; background: rgba(0,0,0,.25); }
.product-icon img { width: 100%; height: 100%; object-fit: contain; }
.cart-icon.has-image { padding: 0; overflow: hidden; background: rgba(0,0,0,.25); }
.cart-icon img { width: 100%; height: 100%; object-fit: contain; }
.icon-thumb { width: 32px; height: 32px; border-radius: 9px; object-fit: contain; background: rgba(0,0,0,.25); border: 1px solid var(--border); }
.icon-preview { width: 64px; height: 64px; border-radius: 12px; object-fit: contain; border: 1px solid var(--border); background: rgba(0,0,0,.25); padding: 6px; }
.plan-check-list { display: grid; gap: 4px; max-height: 240px; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; padding: 8px; background: rgba(255,255,255,.015); }
.plan-check { align-items: center; padding: 6px 7px; border-radius: 8px; }
.plan-check:hover { background: rgba(255,255,255,.04); }
.plan-check span { display: grid; gap: 1px; }
.plan-check strong { font-size: 12px; color: var(--text); font-weight: 500; }
.plan-check small { font-size: 10px; color: var(--muted-2); }
.variant-block { display: grid; gap: 9px; margin: 18px 0 4px; }
.variant-head { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; color: var(--muted); }
.variant-picker { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 8px; }
.variant-option { position: relative; margin: 0; }
.variant-option input { position: absolute; opacity: 0; pointer-events: none; }
.variant-card { display: grid; gap: 4px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 11px; background: rgba(255,255,255,.02); cursor: pointer; transition: .15s; height: 100%; }
.variant-option input:checked + .variant-card { border-color: rgba(139,92,246,.6); background: rgba(139,92,246,.1); box-shadow: inset 0 0 0 1px rgba(139,92,246,.25); }
.variant-option.is-out .variant-card { opacity: .45; cursor: not-allowed; }
.variant-option.is-out input:checked + .variant-card { border-color: rgba(251,113,133,.5); background: rgba(251,113,133,.08); }
.variant-days { font-size: 13.5px; font-weight: 600; }
.variant-card .coin-amount { font-size: 14px; }
.variant-note { font-size: 9.5px; color: var(--muted-2); line-height: 1.4; }
.product-buy { display: grid; gap: 12px; margin: 18px 0; }
.buy-row { display: flex; gap: 10px; align-items: stretch; }
.buy-row .btn { flex: 1; }
.narrow-panel { max-width: 560px; }

/* ------------------------------------------------------- app icon uploads */
.app-icon.has-image { padding: 0; overflow: hidden; background: rgba(0,0,0,.25); }
.app-icon img { width: 100%; height: 100%; object-fit: contain; }
.mini-icon.has-image { padding: 0; overflow: hidden; background: rgba(0,0,0,.25); }
.mini-icon img { width: 100%; height: 100%; object-fit: contain; }