/* =========================================================
   KEYMARKET — Liquid Glass Design System
   Palette: midnight indigo canvas, violet/cyan glass, warm
   gold for value/keys.
   ========================================================= */

:root {
  --bg-deep: #0a0c16;
  --bg-mid: #150f2e;
  --bg-glow-1: #6c5ce7;
  --bg-glow-2: #3ecfd6;
  --bg-glow-3: #7c3aed;
  --gold: #f4c777;
  --gold-soft: #f4c77733;
  --glass-fill: rgba(255, 255, 255, 0.06);
  --glass-fill-strong: rgba(255, 255, 255, 0.11);
  --glass-border: rgba(255, 255, 255, 0.16);
  --text-hi: #f5f4fb;
  --text-mid: #b9b6cf;
  --text-low: #837f9e;
  --danger: #ff6b6b;
  --success: #4ade80;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text-hi);
  background: radial-gradient(ellipse 80% 60% at 15% -10%, #2a1f5c 0%, transparent 60%),
              radial-gradient(ellipse 70% 60% at 90% 10%, #123a3f 0%, transparent 55%),
              radial-gradient(ellipse 80% 80% at 50% 110%, #2a1140 0%, transparent 60%),
              linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* ---------- Floating ambient orbs (the "liquid" atmosphere) ---------- */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
  animation: drift 22s ease-in-out infinite;
}
.orb-1 { width: 420px; height: 420px; background: var(--bg-glow-1); top: -120px; left: -100px; }
.orb-2 { width: 380px; height: 380px; background: var(--bg-glow-2); top: 40%; right: -140px; animation-delay: -8s; }
.orb-3 { width: 340px; height: 340px; background: var(--bg-glow-3); bottom: -160px; left: 30%; animation-delay: -14s; }

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.08); }
  66% { transform: translate(-25px, 25px) scale(0.95); }
}

@media (prefers-reduced-motion: reduce) {
  .orb { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.4em;
}
p { color: var(--text-mid); line-height: 1.6; margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }

/* ---------- Layout ---------- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Glass surfaces (the signature element) ---------- */
.glass {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.14) inset,
    0 20px 60px -20px rgba(0,0,0,0.6);
  position: relative;
}
.glass::before {
  /* specular highlight sweep along the top edge, like liquid glass */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.5), rgba(255,255,255,0) 40%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.glass-panel { padding: 32px; }
.glass-card {
  padding: 22px;
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1), box-shadow 0.35s;
}
.glass-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.16) inset, 0 30px 70px -20px rgba(0,0,0,0.7);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 16px;
  z-index: 50;
  margin: 16px auto 40px;
  max-width: 1180px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 999px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.nav-brand .key-glyph { color: var(--gold); }
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-links a, .nav-links button {
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--text-mid);
  transition: all 0.2s;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-body);
}
.nav-links a:hover, .nav-links button:hover { background: var(--glass-fill-strong); color: var(--text-hi); }
.nav-links a.active { background: var(--glass-fill-strong); color: var(--text-hi); }

.balance-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 999px;
  background: var(--gold-soft); border: 1px solid rgba(244,199,119,0.4);
  color: var(--gold); font-family: var(--font-mono); font-size: 0.85rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, #8b7cf6, #6c5ce7);
  color: white;
  box-shadow: 0 8px 24px -8px rgba(108,92,231,0.7);
}
.btn-primary:hover { box-shadow: 0 10px 30px -6px rgba(108,92,231,0.9); }
.btn-gold {
  background: linear-gradient(135deg, #f9dda0, var(--gold));
  color: #2a1f0a;
  box-shadow: 0 8px 24px -8px rgba(244,199,119,0.6);
}
.btn-ghost {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  color: var(--text-hi);
}
.btn-danger { background: rgba(255,107,107,0.15); border: 1px solid rgba(255,107,107,0.4); color: #ff9b9b; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Forms ---------- */
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 7px; font-size: 0.88rem; color: var(--text-mid); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.04);
  color: var(--text-hi);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--bg-glow-1);
  background: rgba(255,255,255,0.07);
}
.field-hint { font-size: 0.8rem; color: var(--text-low); margin-top: 6px; }

/* Visible keyboard focus everywhere */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- Hero ---------- */
.hero { padding: 40px 0 70px; text-align: center; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 22px;
  font-size: 0.82rem; color: var(--gold);
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); max-width: 780px; margin: 0 auto 18px; }
.hero p.lead { max-width: 560px; margin: 0 auto 30px; font-size: 1.08rem; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.section { padding: 50px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 26px; flex-wrap: wrap; gap: 10px; }
.section-head h2 { font-size: 1.6rem; }
.section-head .muted { color: var(--text-low); font-size: 0.9rem; }

/* ---------- Product card ---------- */
.product-card { display: flex; flex-direction: column; gap: 14px; }
.product-thumb {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(108,92,231,0.25), rgba(62,207,214,0.15));
  display: flex; align-items: center; justify-content: center;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
.product-seller { font-size: 0.8rem; color: var(--text-low); }
.product-row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.price-tag { font-family: var(--font-mono); color: var(--gold); font-size: 1.05rem; font-weight: 700; }
.stock-pill { font-size: 0.75rem; padding: 3px 10px; border-radius: 999px; background: rgba(74,222,128,0.15); color: var(--success); }
.stock-pill.out { background: rgba(255,107,107,0.15); color: var(--danger); }

/* ---------- Badges / roles ---------- */
.badge { display: inline-block; padding: 4px 11px; border-radius: 999px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; }
.badge-user { background: rgba(124,156,255,0.15); color: #9db4ff; }
.badge-seller { background: rgba(244,199,119,0.15); color: var(--gold); }
.badge-owner { background: rgba(255,107,107,0.15); color: #ff9b9b; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--glass-border); font-size: 0.9rem; }
th { color: var(--text-low); font-weight: 500; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }

/* ---------- Key reveal box ---------- */
.key-box {
  font-family: var(--font-mono);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: rgba(244,199,119,0.08);
  border: 1px dashed rgba(244,199,119,0.5);
  color: var(--gold);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  word-break: break-all;
}

/* ---------- Flash messages ---------- */
.flash { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 0.92rem; }
.flash-success { background: rgba(74,222,128,0.12); border: 1px solid rgba(74,222,128,0.35); color: #a8f5c4; }
.flash-error { background: rgba(255,107,107,0.12); border: 1px solid rgba(255,107,107,0.35); color: #ffb3b3; }
.flash-info { background: rgba(124,156,255,0.12); border: 1px solid rgba(124,156,255,0.35); color: #c3d0ff; }

/* ---------- Stat cards (dashboards) ---------- */
.stat-card { padding: 22px; }
.stat-label { font-size: 0.8rem; color: var(--text-low); margin-bottom: 8px; }
.stat-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-low); }

/* ---------- Footer ---------- */
.site-footer { padding: 50px 0 30px; text-align: center; color: var(--text-low); font-size: 0.85rem; }

/* ---------- Payment method tiles ---------- */
.pay-methods { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 12px; margin: 20px 0; }
.pay-method {
  padding: 16px; border-radius: var(--radius-sm); text-align: center; cursor: pointer;
  border: 1px solid var(--glass-border); background: rgba(255,255,255,0.03);
  font-size: 0.88rem; transition: all 0.2s;
}
.pay-method:hover { background: var(--glass-fill-strong); }
.pay-method.selected { border-color: var(--gold); background: var(--gold-soft); color: var(--gold); }

@media (max-width: 640px) {
  .nav { border-radius: var(--radius-md); flex-wrap: wrap; gap: 10px; }
  .glass-panel { padding: 22px; }
}