/* ═══════════════════════════════════════════════════════════════
   cstrade121 — Design System v2
   High-fidelity dark UI with glassmorphism, rarity glows, depth
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Background layers */
  --bg:      #05080f;
  --bg2:     #080c16;
  --bg3:     #0c1220;
  --surface: rgba(13,18,34,0.75);
  --surface2:rgba(18,25,46,0.85);

  /* Borders */
  --border:  rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.11);
  --border-accent: rgba(99,179,237,0.25);

  /* Accent — teal/gold primary */
  --accent:     #e8b84b;
  --accent2:    #f5cc6e;
  --accent-dim: rgba(232,184,75,0.12);
  --accent-glow:rgba(232,184,75,0.08);

  /* Semantic */
  --red:      #f56565;
  --red-dim:  rgba(245,101,101,0.12);
  --green:    #48bb78;
  --green-dim:rgba(72,187,120,0.12);
  --blue:     #63b3ed;
  --blue-dim: rgba(99,179,237,0.12);

  /* Text */
  --text:  #e2e8f0;
  --text2: #94a3b8;
  --text3: #4a5568;

  /* Fonts */
  --font-display: 'Rajdhani', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
  --font-body:    'Inter', sans-serif;

  /* Radius */
  --r-sm:  6px;
  --r:     10px;
  --r-lg:  14px;

  /* Rarity colors */
  --covert:     #eb4b4b;
  --classified: #d32ce6;
  --restricted: #8847ff;
  --milspec:    #4b69ff;
  --industrial: #5e98d9;
  --consumer:   #b0c3d9;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  /* Atmospheric background */
  background-image:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(99,179,237,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(139,92,246,0.06) 0%, transparent 55%);
  background-attachment: fixed;
}

a { text-decoration: none; color: inherit; }

/* ── SCROLLBAR ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── NAV ─────────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(5,8,15,0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border2);
  display: flex; align-items: center; gap: 2rem;
  padding: 0 2rem; height: 60px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.04), 0 4px 32px rgba(0,0,0,0.4);
}
.nav-logo {
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  color: var(--accent); letter-spacing: 3px; text-transform: uppercase;
  text-decoration: none; flex-shrink: 0;
  text-shadow: 0 0 30px rgba(232,184,75,0.4);
}
.nav-logo span { color: var(--text3); font-weight: 400; }
.nav-links { display: flex; gap: 0; flex: 1; }
.nav-links a {
  font-family: var(--font-display); font-size: 13px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text2); text-decoration: none;
  padding: 0 1rem; height: 60px;
  display: flex; align-items: center;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--accent); border-bottom-color: var(--accent); }
.nav-actions { display: flex; gap: 0.75rem; margin-left: auto; align-items: center; }
.nav-hamburger {
  display: none; background: none;
  border: 1px solid var(--border2);
  color: var(--text2); width: 36px; height: 36px;
  border-radius: var(--r-sm); align-items: center;
  justify-content: center; cursor: pointer; font-size: 18px;
}
.online-indicator {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text3);
}
.online-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); animation: pulse 2s infinite;
  box-shadow: 0 0 8px var(--green);
}

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  cursor: pointer; border: none;
  font-family: var(--font-display); font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  transition: all 0.2s ease; border-radius: var(--r-sm);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text2);
  border: 1px solid var(--border2);
  padding: 8px 18px; font-size: 12px;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text); border-color: rgba(255,255,255,0.2);
}
.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #05080f; padding: 8px 20px; font-size: 12px;
  box-shadow: 0 4px 20px rgba(232,184,75,0.25);
}
.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(232,184,75,0.35);
}
.btn-danger {
  background: var(--red-dim); color: var(--red);
  border: 1px solid rgba(245,101,101,0.2);
  padding: 8px 18px; font-size: 12px;
}
.btn-danger:hover { background: rgba(245,101,101,0.2); }
.btn-lg { padding: 14px 36px; font-size: 14px; letter-spacing: 1.5px; }
.btn-full { width: 100%; padding: 14px; font-size: 14px; }

/* ── SECTIONS ────────────────────────────────────────────────── */
section { padding: 5rem 2rem; }
.section-inner { max-width: 1180px; margin: 0 auto; }
.section-label {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--accent); letter-spacing: 3px; text-transform: uppercase;
  display: flex; align-items: center; gap: 10px; margin-bottom: 0.75rem;
  opacity: 0.85;
}
.section-label::before { content: '//'; opacity: 0.5; }
h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  line-height: 1.1; margin-bottom: 1rem; color: var(--text);
}
h2 em { font-style: normal; color: var(--accent); }
.section-desc { color: var(--text2); max-width: 520px; font-weight: 300; }
.divider {
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  margin: 1.5rem 0;
}

/* ── PAGE HEADER ─────────────────────────────────────────────── */
.page-header {
  padding: 100px 2rem 3rem;
  background: linear-gradient(180deg, rgba(8,12,22,0.95) 0%, var(--bg2) 100%);
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 60% 100% at 50% -20%, rgba(99,179,237,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.page-header .section-inner {
  display: flex; align-items: flex-end;
  justify-content: space-between; gap: 2rem; flex-wrap: wrap;
  position: relative;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  line-height: 1.1; color: var(--text);
}
.page-header h1 em { font-style: normal; color: var(--accent); }
.page-header p { color: var(--text2); font-weight: 300; margin-top: 0.5rem; max-width: 500px; }

/* ── SEARCH BAR ──────────────────────────────────────────────── */
.search-bar {
  display: flex; gap: 0; margin: 2.5rem 0 2rem;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  overflow: hidden;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
}
.search-bar input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); font-family: var(--font-mono); font-size: 14px;
  padding: 14px 20px;
}
.search-bar input::placeholder { color: var(--text3); }
.search-bar select {
  background: rgba(255,255,255,0.03); border: none;
  border-left: 1px solid var(--border2);
  color: var(--text2); font-family: var(--font-mono);
  font-size: 12px; padding: 0 16px; outline: none; cursor: pointer;
}
.search-bar button {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #05080f; font-family: var(--font-display); font-weight: 700;
  font-size: 13px; letter-spacing: 2px; text-transform: uppercase;
  border: none; padding: 0 28px; cursor: pointer; transition: opacity 0.2s;
}
.search-bar button:hover { opacity: 0.9; }

/* ── FILTER CHIPS ────────────────────────────────────────────── */
.filter-row {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-bottom: 1.5rem; align-items: center;
}
.filter-chip {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px;
  padding: 6px 16px;
  border: 1px solid var(--border2);
  background: rgba(255,255,255,0.03);
  color: var(--text2); cursor: pointer;
  border-radius: 20px; transition: all 0.2s; text-transform: uppercase;
}
.filter-chip:hover { border-color: rgba(232,184,75,0.4); color: var(--text); }
.filter-chip.active {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 12px rgba(232,184,75,0.15);
}
.filter-sep { width: 1px; height: 20px; background: var(--border2); margin: 0 4px; }

/* ── ITEM CARDS ──────────────────────────────────────────────── */
.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  background: transparent;
  border: none;
}
.item-card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  padding: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative; overflow: hidden;
}
.item-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 50%);
  pointer-events: none; border-radius: var(--r);
}
.item-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.18);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}

/* Rarity top bar */
.item-rarity {
  width: 100%; height: 3px;
  margin-bottom: 0.75rem;
  border-radius: 2px;
}
.rarity-covert    { background: linear-gradient(90deg, #eb4b4b, #f87171); box-shadow: 0 0 12px rgba(235,75,75,0.5); }
.rarity-classified{ background: linear-gradient(90deg, #d32ce6, #e879f9); box-shadow: 0 0 12px rgba(211,44,230,0.5); }
.rarity-restricted{ background: linear-gradient(90deg, #8847ff, #a78bfa); box-shadow: 0 0 12px rgba(136,71,255,0.5); }
.rarity-milspec   { background: linear-gradient(90deg, #4b69ff, #818cf8); box-shadow: 0 0 10px rgba(75,105,255,0.4); }
.rarity-industrial{ background: linear-gradient(90deg, #5e98d9, #93c5fd); box-shadow: 0 0 8px rgba(94,152,217,0.3); }
.rarity-consumer  { background: linear-gradient(90deg, #94a3b8, #cbd5e1); }

/* Rarity glow on hover */
.item-card:has(.rarity-covert):hover     { box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(235,75,75,0.3), 0 -1px 20px rgba(235,75,75,0.12); }
.item-card:has(.rarity-classified):hover { box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(211,44,230,0.3), 0 -1px 20px rgba(211,44,230,0.12); }
.item-card:has(.rarity-restricted):hover { box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(136,71,255,0.3), 0 -1px 20px rgba(136,71,255,0.12); }
.item-card:has(.rarity-milspec):hover    { box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(75,105,255,0.3), 0 -1px 20px rgba(75,105,255,0.12); }

.item-img {
  width: 100%; height: 120px;
  display: flex; align-items: center; justify-content: center;
  font-size: 52px; margin-bottom: 0.75rem;
  position: relative; overflow: hidden;
  border-radius: var(--r-sm);
  background: rgba(0,0,0,0.2);
}
.item-img img {
  max-width: 100%; max-height: 100%;
  object-fit: contain; display: block;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.6));
  transition: transform 0.3s ease;
}
.item-card:hover .item-img img { transform: scale(1.06); }
.item-wear {
  position: absolute; bottom: 4px; right: 4px;
  font-family: var(--font-mono); font-size: 10px;
  background: rgba(0,0,0,0.75); color: var(--text3);
  padding: 2px 7px; border-radius: 4px;
  backdrop-filter: blur(4px);
}
.item-name {
  font-family: var(--font-display); font-size: 14px;
  font-weight: 600; color: var(--text); line-height: 1.3; margin-bottom: 3px;
}
.item-sub { font-family: var(--font-mono); font-size: 11px; color: var(--text3); }
.item-meta {
  display: flex; justify-content: space-between;
  align-items: center; margin-top: 0.75rem;
}
.item-traders {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--green); background: var(--green-dim);
  padding: 3px 8px; border-radius: 20px;
  border: 1px solid rgba(72,187,120,0.2);
}
.item-price { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--accent); }
.empty-state {
  padding: 4rem; text-align: center;
  color: var(--text3); font-family: var(--font-mono); font-size: 13px;
  grid-column: 1/-1;
}

/* ── TRADERS GRID ────────────────────────────────────────────── */
.traders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px; background: transparent; border: none;
  margin-top: 2.5rem;
}
.trader-card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative; overflow: hidden;
}
.trader-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}
.trader-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.18);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.trader-header { display: flex; align-items: center; gap: 14px; margin-bottom: 1rem; }
.trader-avatar {
  width: 52px; height: 52px; border-radius: var(--r-sm);
  font-size: 24px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative;
  border: 2px solid var(--border2); background: var(--bg3); overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.trader-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.trader-avatar.large { width: 76px; height: 76px; font-size: 36px; }
.trader-status {
  position: absolute; bottom: -2px; right: -2px;
  width: 13px; height: 13px; border-radius: 50%;
  border: 2px solid var(--bg3);
}
.status-online  { background: var(--green); box-shadow: 0 0 8px rgba(72,187,120,0.6); }
.status-away    { background: var(--accent); box-shadow: 0 0 8px rgba(232,184,75,0.5); }
.status-offline { background: var(--text3); }
.trader-info { flex: 1; min-width: 0; }
.trader-name {
  font-family: var(--font-display); font-size: 17px;
  font-weight: 700; color: var(--text); letter-spacing: 0.5px;
}
.trader-handle { font-family: var(--font-mono); font-size: 11px; color: var(--text3); margin-top: 2px; }
.trader-badges { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.badge {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.5px; padding: 3px 10px;
  border-radius: 20px; text-transform: uppercase;
}
.badge-verified { background: rgba(99,179,237,0.12); color: var(--blue); border: 1px solid rgba(99,179,237,0.25); }
.badge-top      { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(232,184,75,0.25); }
.badge-new      { background: var(--green-dim); color: var(--green); border: 1px solid rgba(72,187,120,0.25); }
.badge-trusted  { background: var(--green-dim); color: var(--green); border: 1px solid rgba(72,187,120,0.25); }
.trader-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 0; border: 1px solid var(--border); border-radius: var(--r-sm);
  overflow: hidden; margin: 1rem 0;
  background: rgba(0,0,0,0.2);
}
.t-stat { padding: 10px; text-align: center; border-right: 1px solid var(--border); }
.t-stat:last-child { border-right: none; }
.t-stat-num {
  font-family: var(--font-display); font-size: 18px;
  font-weight: 700; color: var(--text); display: block;
}
.t-stat-label { font-family: var(--font-mono); font-size: 10px; color: var(--text3); }
.trader-items { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 1rem; }
.trader-item-thumb {
  width: 42px; height: 42px; background: rgba(0,0,0,0.3);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; transition: all 0.2s; cursor: pointer; overflow: hidden;
}
.trader-item-thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.trader-item-thumb:hover { border-color: var(--accent); transform: scale(1.08); }
.trader-item-more {
  width: 42px; height: 42px; background: rgba(0,0,0,0.3);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 10px; color: var(--text3);
}
.trader-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1rem; border-top: 1px solid var(--border);
  margin-top: 0.25rem;
}
.trader-rating-label { font-family: var(--font-mono); font-size: 10px; color: var(--text3); }
.stars { display: flex; gap: 2px; }
.star { color: var(--accent); font-size: 13px; }
.star.empty { color: rgba(255,255,255,0.12); }
.btn-profile {
  font-family: var(--font-display); font-size: 11px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border2);
  color: var(--text2); padding: 7px 16px;
  cursor: pointer; border-radius: var(--r-sm); transition: all 0.2s;
}
.btn-profile:hover {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-dim);
}

/* ── HOW IT WORKS ────────────────────────────────────────────── */
.steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin-top: 3rem;
}
.step {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.step:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.step-num {
  font-family: var(--font-display); font-size: 72px;
  font-weight: 700; color: rgba(232,184,75,0.07);
  line-height: 1; position: absolute; top: 1rem; right: 1.5rem;
  letter-spacing: 2px;
}
.step-icon {
  font-size: 26px; margin-bottom: 1rem;
  display: flex; align-items: center; justify-content: center;
  width: 52px; height: 52px;
  background: var(--accent-dim);
  border: 1px solid rgba(232,184,75,0.2);
  border-radius: var(--r-sm);
}
.step h3 {
  font-family: var(--font-display); font-size: 18px;
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--text); margin-bottom: 0.5rem;
}
.step p { color: var(--text2); font-size: 14px; font-weight: 300; }

/* ── REVIEWS ─────────────────────────────────────────────────── */
.reviews-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px; background: transparent; border: none; margin-top: 2.5rem;
}
.review-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  padding: 1.5rem;
  transition: transform 0.2s, border-color 0.2s;
}
.review-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.16); }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 1rem; }
.review-avatar {
  font-size: 22px; width: 42px; height: 42px;
  border-radius: var(--r-sm); background: var(--bg3);
  border: 1px solid var(--border); display: flex;
  align-items: center; justify-content: center; overflow: hidden;
}
.review-user { font-family: var(--font-display); font-size: 14px; font-weight: 600; }
.review-date { font-family: var(--font-mono); font-size: 10px; color: var(--text3); }
.review-text {
  font-size: 13px; color: var(--text2); font-weight: 300;
  line-height: 1.7; margin-top: 0.75rem;
}
.review-item {
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 11px; color: var(--text3);
  display: flex; align-items: center; gap: 8px;
}
.review-item-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
  box-shadow: 0 0 6px rgba(232,184,75,0.5);
}

/* ── FORMS ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
label {
  display: block; font-family: var(--font-mono); font-size: 11px;
  color: var(--text3); letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 6px;
}
input[type="text"], input[type="email"], input[type="url"],
input[type="password"], input[type="number"], select, textarea {
  width: 100%; background: rgba(0,0,0,0.3);
  border: 1px solid var(--border2); border-radius: var(--r-sm);
  color: var(--text); font-family: var(--font-body); font-size: 14px;
  padding: 11px 16px; outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,184,75,0.1);
}
input::placeholder, textarea::placeholder { color: var(--text3); }
textarea { resize: vertical; min-height: 90px; }
select { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-family: var(--font-mono); font-size: 11px; color: var(--text3); margin-top: 0.75rem; text-align: center; }
.form-card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border2);
  padding: 2rem; border-radius: var(--r-lg);
}
.form-title {
  font-family: var(--font-display); font-size: 20px;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 1.5rem; color: var(--text);
}
.form-subtitle { font-family: var(--font-mono); font-size: 11px; color: var(--text3); letter-spacing: 1px; margin-bottom: 1.5rem; }
.form-error { font-family: var(--font-mono); font-size: 11px; color: var(--red); margin-top: 4px; display: none; }
.form-error.show { display: block; }
.input-has-error input, .input-has-error select, .input-has-error textarea {
  border-color: var(--red) !important;
  box-shadow: 0 0 0 3px rgba(245,101,101,0.1) !important;
}

/* ── TABS ────────────────────────────────────────────────────── */
.tabs {
  display: flex; border-bottom: 1px solid var(--border); margin-bottom: 2rem;
}
.tab {
  font-family: var(--font-display); font-size: 13px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text2); padding: 12px 22px;
  border-bottom: 2px solid transparent; cursor: pointer;
  transition: all 0.2s; background: none;
  border-top: none; border-left: none; border-right: none;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── MODAL ───────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  z-index: 200; display: flex; align-items: center; justify-content: center;
  padding: 2rem; opacity: 0; pointer-events: none; transition: opacity 0.2s;
  backdrop-filter: blur(8px);
}
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal {
  background: rgba(10,15,30,0.95);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  max-width: 700px; width: 100%;
  max-height: 85vh; overflow-y: auto;
  transform: translateY(20px) scale(0.98); transition: transform 0.2s;
  box-shadow: 0 24px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.05);
}
.modal-backdrop.open .modal { transform: translateY(0) scale(1); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: rgba(10,15,30,0.95);
  backdrop-filter: blur(24px); z-index: 1;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}
.modal-title {
  font-family: var(--font-display); font-size: 18px;
  font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
}
.modal-close {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border2);
  color: var(--text2); width: 32px; height: 32px;
  border-radius: var(--r-sm); cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.modal-close:hover { border-color: var(--red); color: var(--red); background: var(--red-dim); }
.modal-body { padding: 1.5rem; }

/* ── NOTIFICATION ────────────────────────────────────────────── */
.notif {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 300;
  background: rgba(13,18,34,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border2);
  color: var(--text); padding: 1rem 1.5rem;
  border-radius: var(--r);
  font-family: var(--font-mono); font-size: 13px;
  transform: translateX(120%); transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
  max-width: 320px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.notif.show { transform: translateX(0); }
.notif-title { color: var(--accent); font-weight: 500; margin-bottom: 3px; }
.notif.type-success { border-color: rgba(72,187,120,0.35); }
.notif.type-success .notif-title { color: var(--green); }
.notif.type-error { border-color: rgba(245,101,101,0.35); }
.notif.type-error .notif-title { color: var(--red); }
.notif.type-warn { border-color: rgba(232,184,75,0.35); }

/* ── TAGS ────────────────────────────────────────────────────── */
.tag {
  display: inline-block; font-family: var(--font-mono); font-size: 11px;
  padding: 4px 12px; border-radius: 20px;
  border: 1px solid var(--border2); color: var(--text2);
  background: rgba(255,255,255,0.04);
}
.tag-green  { border-color: rgba(72,187,120,0.35); color: var(--green); background: var(--green-dim); }
.tag-accent { border-color: rgba(232,184,75,0.35); color: var(--accent); background: var(--accent-dim); }
.tag-blue   { border-color: rgba(99,179,237,0.35); color: var(--blue); background: var(--blue-dim); }
.tag-red    { border-color: rgba(245,101,101,0.35); color: var(--red); background: var(--red-dim); }

/* ── PAGINATION ──────────────────────────────────────────────── */
.pagination {
  display: flex; gap: 4px; align-items: center;
  justify-content: center; margin-top: 2.5rem;
}
.page-btn {
  font-family: var(--font-mono); font-size: 12px;
  width: 36px; height: 36px; display: flex;
  align-items: center; justify-content: center;
  border: 1px solid var(--border2); background: rgba(255,255,255,0.03);
  color: var(--text2); cursor: pointer; border-radius: var(--r-sm);
  transition: all 0.2s;
}
.page-btn:hover, .page-btn.active {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 12px rgba(232,184,75,0.15);
}
.page-btn:disabled { opacity: 0.25; cursor: default; }

/* ── INFO ROWS ───────────────────────────────────────────────── */
.info-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; background: rgba(0,0,0,0.25);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  margin-bottom: 0.75rem;
}
.info-row-icon { font-size: 18px; flex-shrink: 0; }
.info-row-label { font-family: var(--font-mono); font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }
.info-row-val { font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--text); }

/* ── STAT STRIP ──────────────────────────────────────────────── */
.stat-strip {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; border: 1px solid var(--border);
  border-radius: var(--r-sm); overflow: hidden; margin: 1.5rem 0;
  background: rgba(0,0,0,0.2);
}
.stat-strip .t-stat { border-right: 1px solid var(--border); }
.stat-strip .t-stat:last-child { border-right: none; }

/* ── PERKS ───────────────────────────────────────────────────── */
.perk { display: flex; gap: 14px; margin-bottom: 1.5rem; align-items: flex-start; }
.perk-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: var(--r-sm); background: var(--accent-dim);
  border: 1px solid rgba(232,184,75,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.perk-title { font-family: var(--font-display); font-size: 15px; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 3px; }
.perk-desc { font-size: 13px; color: var(--text2); font-weight: 300; }

/* ── FOOTER ──────────────────────────────────────────────────── */
footer {
  background: linear-gradient(180deg, var(--bg2) 0%, var(--bg) 100%);
  border-top: 1px solid var(--border); padding: 3rem 2rem 2rem;
}
.footer-inner { max-width: 1180px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer-brand-name {
  font-family: var(--font-display); font-size: 24px;
  font-weight: 700; color: var(--accent); letter-spacing: 3px;
  text-transform: uppercase; margin-bottom: 0.75rem;
  text-shadow: 0 0 30px rgba(232,184,75,0.3);
}
.footer-desc { font-size: 13px; color: var(--text3); font-weight: 300; line-height: 1.7; max-width: 260px; }
.footer-col h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--text3); margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--text2); font-size: 13px; margin-bottom: 0.5rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-copy { font-family: var(--font-mono); font-size: 11px; color: var(--text3); }
.footer-disclaimer { font-family: var(--font-mono); font-size: 10px; color: var(--text3); opacity: 0.6; }

/* ── PROGRESS BAR ────────────────────────────────────────────── */
.progress-bar { height: 4px; background: rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden; margin: 6px 0; }
.progress-fill { height: 100%; border-radius: 4px; transition: width 0.3s; }
.progress-fill.gold  { background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.progress-fill.green { background: linear-gradient(90deg, var(--green), #68d391); }

/* ── ALERT ───────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 12px;
  margin-bottom: 1rem; display: flex; align-items: flex-start; gap: 10px;
}
.alert-info    { background: var(--blue-dim); border: 1px solid rgba(99,179,237,0.2); color: var(--blue); }
.alert-success { background: var(--green-dim); border: 1px solid rgba(72,187,120,0.2); color: var(--green); }
.alert-warn    { background: var(--accent-dim); border: 1px solid rgba(232,184,75,0.2); color: var(--accent); }

/* ── ANIMATIONS ──────────────────────────────────────────────── */
@keyframes pulse   { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.9)} }
@keyframes fadeIn  { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }
@keyframes shimmer { 0%{background-position:-200% 0} 100%{background-position:200% 0} }
.fade-in { animation: fadeIn 0.35s ease forwards; }

/* ── NAV USER BUTTON ─────────────────────────────────────────── */
.nav-user-btn {
  position: relative; display: flex; align-items: center;
  background: none; border: none; padding: 4px;
  cursor: pointer; -webkit-tap-highlight-color: transparent; outline: none;
}
.nav-user-avatar {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  border: 2px solid var(--border2); background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; overflow: hidden; transition: border-color 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
}
.nav-user-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.nav-user-btn:hover .nav-user-avatar,
.nav-user-btn[aria-expanded="true"] .nav-user-avatar {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,184,75,0.15);
}
.nav-online-dot {
  position: absolute; bottom: 2px; right: 2px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--green); border: 2px solid var(--bg);
  box-shadow: 0 0 6px var(--green);
  pointer-events: none;
}

/* ── NAV DROPDOWN ────────────────────────────────────────────── */
.nav-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0;
  min-width: 230px;
  background: rgba(8,12,24,0.97);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  box-shadow: 0 20px 60px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.04);
  z-index: 500; overflow: hidden;
  opacity: 0; transform: translateY(-8px) scale(0.96);
  transition: opacity 0.15s ease, transform 0.15s ease;
  pointer-events: none; transform-origin: top right;
}
.nav-dropdown.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.nd-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px; border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.nd-header-avatar {
  width: 38px; height: 38px; border-radius: var(--r-sm);
  background: var(--bg3); border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; flex-shrink: 0; overflow: hidden;
}
.nd-header-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.nd-header-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-primary, #ffffff);
}.nd-header-sub  { font-family: var(--font-mono); font-size: 10px; color: var(--text3); margin-top: 2px; }
.nd-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 14px; font-size: 13px; color: var(--text2);
  text-decoration: none; background: none; border: none;
  width: 100%; text-align: left; cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.12s, color 0.12s;
}
.nd-item:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.nd-icon { font-size: 14px; width: 18px; text-align: center; flex-shrink: 0; opacity: 0.75; }
.nd-sep { height: 1px; background: var(--border); margin: 4px 0; }
.nd-item-danger { color: var(--red); }
.nd-item-danger:hover { background: var(--red-dim) !important; }
.nd-mobile { display: none; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media(max-width:900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .stat-strip { grid-template-columns: repeat(2,1fr); }
  .stat-strip .t-stat:nth-child(2) { border-right: none; }
  .traders-grid { grid-template-columns: 1fr; }
}
@media(max-width:760px) {
  nav { padding: 0 1rem; gap: 0.75rem; }
  .nav-links { display: none !important; }
  .nd-mobile { display: flex; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  section { padding: 3rem 1rem; }
  .page-header { padding: 84px 1rem 2rem; }
  .items-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }
}
@media(max-width:600px) {
  .online-indicator { display: none; }
  .items-grid { grid-template-columns: repeat(2, 1fr); }
}
@media(max-width:760px) { .nav-hamburger-show { display: flex !important; } }