/* =============================================
   GOLD TRADING PLATFORM - Main Styles
   Aesthetic: Luxury Dark / Gold Refined
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=DM+Mono:wght@400;500&display=swap');

/* === CSS Variables === */
:root {
  --black: #080808;
  --dark: #0f0f0f;
  --dark2: #161616;
  --dark3: #1e1e1e;
  --card: #141414;
  --border: rgba(255,255,255,0.07);
  --border-gold: rgba(212, 175, 55, 0.3);

  --gold: #D4AF37;
  --gold-light: #F5C842;
  --gold-dim: #9a7e28;
  --gold-glow: rgba(212,175,55,0.15);
  --gold-glow2: rgba(212,175,55,0.08);

  --white: #f5f5f5;
  --text: #c8c8c8;
  --text-dim: #777;
  --text-muted: #444;

  --green: #00d97e;
  --green-dim: #00b367;
  --red: #ff4757;
  --red-dim: #cc3347;
  --blue: #4fc3f7;

  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --sidebar-width: 220px;
  --topbar-height: 64px;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.2s ease;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

/* === Scrollbar === */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--dark3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dim); }

/* ===================================================
   LANDING PAGE
   =================================================== */
.landing-body { overflow-x: hidden; }

/* Progress bar */
#progress-bar {
  position: fixed; top: 0; left: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  width: 0; z-index: 9999; transition: width 0.4s ease;
}

/* Particles canvas */
#particles-canvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

/* Nav */
.landing-nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: 70px; z-index: 100;
  display: flex; align-items: center;
  padding: 0 40px;
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}

.landing-nav.scrolled {
  background: rgba(8,8,8,0.97);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-heading);
  font-size: 20px; font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.5px;
}

.nav-logo svg { width: 32px; height: 32px; }

.nav-links {
  display: flex; gap: 32px; margin: 0 auto;
  list-style: none;
}

.nav-links a {
  font-size: 14px; font-weight: 500;
  color: var(--text);
  letter-spacing: 0.3px;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold); }

.nav-actions { display: flex; gap: 12px; align-items: center; }

/* Ticker */
.ticker-wrap {
  position: fixed; top: 70px; left: 0; right: 0;
  height: 36px; z-index: 99;
  background: rgba(20,16,0,0.9);
  border-bottom: 1px solid var(--border-gold);
  overflow: hidden;
  display: flex; align-items: center;
}

.ticker-scroll {
  display: flex; gap: 60px;
  animation: ticker 25s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px;
}

.ticker-symbol { color: var(--gold); font-weight: 500; }
.ticker-price { color: var(--white); }
.ticker-change.up { color: var(--green); }
.ticker-change.down { color: var(--red); }

@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Hero */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 160px 40px 80px;
  position: relative; z-index: 1;
}

.hero-content { max-width: 800px; animation: fadeInUp 1s ease 0.3s both; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px;
  background: rgba(212,175,55,0.1);
  border: 1px solid var(--border-gold);
  border-radius: 100px;
  font-size: 12px; font-weight: 500;
  color: var(--gold); letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 32px;
}

.hero-badge span { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse 2s infinite; }

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
  color: var(--white);
}

.hero-title .gold { color: var(--gold); }
.hero-title .outline {
  -webkit-text-stroke: 1px var(--gold-dim);
  color: transparent;
}

.hero-subtitle {
  font-size: 18px; color: var(--text);
  max-width: 540px; margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px; font-weight: 600;
  cursor: pointer; border: none;
  transition: all 0.25s;
  text-decoration: none; letter-spacing: 0.2px;
}

.btn-gold {
  background: var(--gold);
  color: #000;
  box-shadow: 0 4px 20px rgba(212,175,55,0.3);
}
.btn-gold:hover {
  background: var(--gold-light);
  color: #000;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(212,175,55,0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  background: var(--dark3);
  border-color: var(--gold-dim);
  color: var(--gold);
}

.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dim); }
.btn-green { background: var(--green); color: #000; }
.btn-green:hover { background: var(--green-dim); }
.btn-dark { background: var(--dark3); color: var(--white); border: 1px solid var(--border); }
.btn-dark:hover { border-color: var(--gold-dim); }
.btn-full { width: 100%; justify-content: center; }

/* Stats */
.hero-stats {
  display: flex; gap: 48px; justify-content: center;
  margin-top: 64px; padding-top: 48px;
  border-top: 1px solid var(--border);
}

.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-heading);
  font-size: 32px; font-weight: 800;
  color: var(--gold); letter-spacing: -1px;
}
.stat-label { font-size: 13px; color: var(--text-dim); margin-top: 4px; }

/* Features */
.features-section {
  padding: 100px 40px;
  max-width: 1200px; margin: 0 auto;
  position: relative; z-index: 1;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800; letter-spacing: -1px;
  margin-bottom: 12px;
}

.section-subtitle { color: var(--text); max-width: 500px; }

.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px; margin-top: 48px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
  position: relative; overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0; transition: opacity 0.3s;
}

.feature-card:hover { border-color: var(--border-gold); transform: translateY(-2px); }
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 44px; height: 44px;
  background: var(--gold-glow2);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 20px;
}

.feature-card h3 { font-family: var(--font-heading); font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text); line-height: 1.6; }

/* Footer CTA */
.cta-section {
  padding: 100px 40px;
  text-align: center;
  position: relative; z-index: 1;
}

.cta-box {
  max-width: 700px; margin: 0 auto;
  background: linear-gradient(135deg, rgba(212,175,55,0.08), rgba(212,175,55,0.02));
  border: 1px solid var(--border-gold);
  border-radius: 24px; padding: 64px 48px;
}

/* ===================================================
   FORMS - Auth Pages
   =================================================== */
.auth-body {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
  background: var(--black);
  position: relative; overflow: hidden;
}

.auth-bg-glow {
  position: fixed;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(212,175,55,0.06), transparent 70%);
  border-radius: 50%;
  top: -100px; left: -100px; pointer-events: none;
}

.auth-card {
  width: 100%; max-width: 440px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 40px;
  position: relative; z-index: 1;
  animation: fadeInUp 0.6s ease;
}

.auth-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-heading); font-size: 20px; font-weight: 700;
  color: var(--gold); margin-bottom: 32px; justify-content: center;
}

.auth-title {
  font-family: var(--font-heading); font-size: 26px; font-weight: 800;
  margin-bottom: 6px; letter-spacing: -0.5px;
}
.auth-sub { color: var(--text-dim); font-size: 14px; margin-bottom: 28px; }

.form-group { margin-bottom: 18px; }

.form-label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--text); margin-bottom: 8px; letter-spacing: 0.2px;
}

.form-input, .form-select {
  width: 100%;
  background: var(--dark2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--white); font-family: var(--font-body); font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none; appearance: none;
}

.form-input:focus, .form-select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
}

.form-input::placeholder { color: var(--text-muted); }

/* Password strength */
.password-strength { margin-top: 8px; }
.strength-bar {
  height: 4px; background: var(--dark3); border-radius: 2px;
  overflow: hidden; margin-bottom: 4px;
}
.strength-fill {
  height: 100%; width: 0; border-radius: 2px;
  transition: width 0.4s ease, background 0.4s ease;
}
.strength-fill.weak { width: 33%; background: var(--red); }
.strength-fill.medium { width: 66%; background: orange; }
.strength-fill.strong { width: 100%; background: var(--green); }
.strength-text { font-size: 12px; color: var(--text-dim); }

.form-error { font-size: 12px; color: var(--red); margin-top: 4px; }
.form-check { display: flex; align-items: flex-start; gap: 10px; }
.form-check input { margin-top: 3px; accent-color: var(--gold); }
.form-check label { font-size: 13px; color: var(--text); }

.alert {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 14px; margin-bottom: 20px;
}
.alert-error { background: rgba(255,71,87,0.1); border: 1px solid rgba(255,71,87,0.3); color: #ff6b7a; }
.alert-success { background: rgba(0,217,126,0.1); border: 1px solid rgba(0,217,126,0.3); color: var(--green); }
.alert-info { background: var(--gold-glow2); border: 1px solid var(--border-gold); color: var(--gold); }

/* Confirmation banner */
.confirm-banner {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 12px 24px; text-align: center;
  font-size: 14px; font-weight: 500; z-index: 9999;
  background: rgba(0,217,126,0.12); color: var(--green);
  border-bottom: 1px solid rgba(0,217,126,0.3);
  transform: translateY(-100%); transition: transform 0.4s ease;
}
.confirm-banner.show { transform: translateY(0); }

/* ===================================================
   DASHBOARD LAYOUT
   =================================================== */
.app-layout {
  display: flex; min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--dark);
  border-right: 1px solid var(--border);
  position: fixed; left: 0; top: 0; bottom: 0;
  display: flex; flex-direction: column;
  z-index: 200;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  height: var(--topbar-height);
  display: flex; align-items: center; padding: 0 20px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-heading); font-size: 17px; font-weight: 700;
  color: var(--gold); gap: 10px; letter-spacing: -0.3px;
}

.sidebar-nav { padding: 16px 12px; flex: 1; }

.nav-section-label {
  font-size: 10px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-muted); padding: 0 8px 8px; margin-top: 8px;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--text); font-size: 14px; font-weight: 500;
  cursor: pointer; margin-bottom: 2px;
  transition: all 0.2s; text-decoration: none;
}

.nav-item svg { width: 18px; height: 18px; opacity: 0.7; }
.nav-item:hover { background: var(--dark3); color: var(--white); }
.nav-item:hover svg { opacity: 1; }
.nav-item.active {
  background: var(--gold-glow);
  color: var(--gold);
  border: 1px solid var(--border-gold);
}
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--dark2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.user-avatar {
  width: 32px; height: 32px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-size: 13px; color: var(--gold);
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text-dim); }

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex; flex-direction: column;
  min-height: 100vh;
}

/* Top Bar */
.topbar {
  height: var(--topbar-height);
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center;
  padding: 0 28px; gap: 16px;
}

.topbar-title {
  font-family: var(--font-heading); font-size: 18px; font-weight: 700;
  letter-spacing: -0.3px; flex: 1;
}

.account-switcher {
  display: flex; align-items: center; gap: 6px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 13px; cursor: pointer;
  color: var(--text);
}

.account-tag {
  padding: 3px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
  background: var(--gold-glow); color: var(--gold);
  border: 1px solid var(--border-gold);
}

.topbar-balance {
  font-family: var(--font-mono); font-size: 15px; font-weight: 500;
  color: var(--white); letter-spacing: 0.5px;
}

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.notif-btn {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--dark2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; position: relative; color: var(--text);
  transition: all 0.2s;
}
.notif-btn:hover { border-color: var(--gold-dim); color: var(--gold); }
.notif-badge {
  position: absolute; top: -4px; right: -4px;
  width: 16px; height: 16px; background: var(--red);
  border-radius: 50%; font-size: 9px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; color: #fff;
}

/* Page Content */
.page-content { padding: 28px; flex: 1; }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.card-title {
  font-family: var(--font-heading); font-size: 15px; font-weight: 700;
  margin-bottom: 20px; letter-spacing: -0.2px;
  display: flex; align-items: center; gap: 8px;
}

/* Stat cards */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; margin-bottom: 24px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--border-gold); }

.stat-card-label { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; letter-spacing: 0.5px; text-transform: uppercase; }
.stat-card-value {
  font-family: var(--font-heading); font-size: 26px; font-weight: 800;
  letter-spacing: -0.5px; color: var(--white);
}
.stat-card-value.gold { color: var(--gold); }
.stat-card-value.green { color: var(--green); }
.stat-card-value.red { color: var(--red); }
.stat-card-sub { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* Charts */
.chart-container {
  height: 300px; position: relative;
  margin-top: 8px;
}

/* Candlestick chart */
#tradingChart { width: 100%; height: 100%; }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  font-size: 11px; font-weight: 600; letter-spacing: 0.8px;
  text-transform: uppercase; color: var(--text-dim);
  padding: 10px 16px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 12px 16px; font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--text);
}
.data-table tr:hover td { background: rgba(255,255,255,0.02); }
.data-table .mono { font-family: var(--font-mono); font-size: 13px; }

.badge {
  display: inline-flex; padding: 3px 10px;
  border-radius: 100px; font-size: 11px; font-weight: 600;
}
.badge-green { background: rgba(0,217,126,0.1); color: var(--green); border: 1px solid rgba(0,217,126,0.2); }
.badge-red { background: rgba(255,71,87,0.1); color: var(--red); border: 1px solid rgba(255,71,87,0.2); }
.badge-gold { background: var(--gold-glow); color: var(--gold); border: 1px solid var(--border-gold); }
.badge-blue { background: rgba(79,195,247,0.1); color: var(--blue); border: 1px solid rgba(79,195,247,0.2); }
.badge-gray { background: var(--dark3); color: var(--text-dim); }

/* ===================================================
   TRADING INTERFACE
   =================================================== */
.trading-layout {
  display: grid;
  grid-template-columns: 240px 1fr 300px;
  grid-template-rows: auto 1fr auto;
  gap: 0;
  height: calc(100vh - var(--topbar-height));
}

.asset-panel {
  background: var(--dark);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px 12px;
}

.asset-search {
  width: 100%; background: var(--dark2);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 12px; color: var(--white); font-size: 13px;
  margin-bottom: 16px; outline: none;
}
.asset-search:focus { border-color: var(--gold-dim); }

.asset-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-radius: 8px;
  cursor: pointer; transition: all 0.2s; margin-bottom: 2px;
}
.asset-item:hover { background: var(--dark3); }
.asset-item.active { background: var(--gold-glow); border: 1px solid var(--border-gold); }

.asset-name { font-size: 13px; font-weight: 600; color: var(--white); }
.asset-sub { font-size: 11px; color: var(--text-dim); }
.asset-price { font-family: var(--font-mono); font-size: 12px; color: var(--text); }
.asset-change.up { color: var(--green); font-size: 11px; }
.asset-change.down { color: var(--red); font-size: 11px; }

.chart-panel {
  display: flex; flex-direction: column;
  background: var(--black);
  border-right: 1px solid var(--border);
}

.chart-toolbar {
  height: 44px; padding: 0 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}

.tf-btn {
  padding: 4px 10px; border-radius: 6px;
  font-size: 12px; font-weight: 500;
  background: transparent; border: none; color: var(--text-dim);
  cursor: pointer; transition: all 0.15s;
}
.tf-btn:hover { color: var(--white); background: var(--dark3); }
.tf-btn.active { color: var(--gold); background: var(--gold-glow); }

.chart-area { flex: 1; padding: 16px; }

.positions-panel {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  max-height: 200px; overflow-y: auto;
}

.order-panel {
  background: var(--dark);
  padding: 20px 16px;
  overflow-y: auto;
}

.price-display {
  display: flex; gap: 8px; margin-bottom: 20px;
}
.price-box {
  flex: 1; text-align: center;
  padding: 14px; border-radius: 10px; border: 1px solid var(--border);
}
.price-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); }
.price-value {
  font-family: var(--font-mono); font-size: 20px; font-weight: 500;
  margin: 4px 0; letter-spacing: 0.5px;
}
.price-box.bid .price-value { color: var(--red); }
.price-box.ask .price-value { color: var(--green); }

.order-row { display: flex; gap: 10px; margin-bottom: 14px; }
.order-field { flex: 1; }
.order-label { font-size: 11px; color: var(--text-dim); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.order-input {
  width: 100%; background: var(--dark2); border: 1.5px solid var(--border);
  border-radius: 8px; padding: 10px 12px;
  color: var(--white); font-family: var(--font-mono); font-size: 14px; outline: none;
}
.order-input:focus { border-color: var(--gold); }

.leverage-slider { width: 100%; accent-color: var(--gold); cursor: pointer; }

.trade-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.trade-btn {
  padding: 16px; border-radius: 10px; border: none;
  font-size: 16px; font-weight: 700; cursor: pointer;
  transition: all 0.2s; font-family: var(--font-heading);
}
.trade-btn.buy { background: var(--green); color: #000; }
.trade-btn.buy:hover { background: var(--green-dim); transform: translateY(-1px); }
.trade-btn.sell { background: var(--red); color: #fff; }
.trade-btn.sell:hover { background: var(--red-dim); transform: translateY(-1px); }

/* Risk meter */
.risk-meter { margin-bottom: 16px; }
.risk-bar {
  height: 6px; background: var(--dark3); border-radius: 3px;
  overflow: hidden; margin: 6px 0;
}
.risk-fill {
  height: 100%; border-radius: 3px;
  transition: width 0.4s, background 0.4s;
}

/* Trading mode selection */
.trading-modes {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px; padding: 24px;
}

.mode-card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  cursor: pointer; transition: all 0.25s;
  text-align: center;
}
.mode-card:hover { border-color: var(--border-gold); transform: translateY(-2px); }
.mode-card.selected { border-color: var(--gold); background: var(--gold-glow2); }

.mode-icon { font-size: 28px; margin-bottom: 10px; }
.mode-name { font-family: var(--font-heading); font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.mode-desc { font-size: 12px; color: var(--text-dim); line-height: 1.5; }
.risk-badge {
  display: inline-flex; margin-top: 10px; padding: 3px 10px;
  border-radius: 100px; font-size: 10px; font-weight: 600; letter-spacing: 0.5px;
}

/* Wallet */
.wallet-tabs {
  display: flex; gap: 4px;
  background: var(--dark3); border-radius: 10px; padding: 4px;
  margin-bottom: 24px;
}
.wallet-tab {
  flex: 1; padding: 9px; text-align: center;
  border-radius: 8px; cursor: pointer;
  font-size: 14px; font-weight: 500; color: var(--text-dim);
  transition: all 0.2s; border: none; background: transparent;
}
.wallet-tab.active {
  background: var(--gold); color: #000; font-weight: 700;
}

.payment-methods {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; margin-bottom: 20px;
}
.payment-method {
  padding: 16px; text-align: center;
  background: var(--dark2); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer; transition: all 0.2s;
}
.payment-method:hover { border-color: var(--gold-dim); }
.payment-method.selected { border-color: var(--gold); background: var(--gold-glow2); }
.payment-method .method-icon { font-size: 24px; margin-bottom: 6px; }
.payment-method .method-name { font-size: 12px; font-weight: 600; }

.crypto-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.crypto-item {
  padding: 10px; text-align: center;
  background: var(--dark2); border: 1.5px solid var(--border);
  border-radius: 8px; cursor: pointer; transition: all 0.2s;
  font-size: 12px; font-weight: 600; color: var(--text);
}
.crypto-item:hover { border-color: var(--gold-dim); color: var(--gold); }
.crypto-item.selected { border-color: var(--gold); color: var(--gold); background: var(--gold-glow2); }

.wallet-address-box {
  background: var(--dark2); border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm); padding: 16px; margin-top: 16px;
}
.wallet-address {
  font-family: var(--font-mono); font-size: 13px; color: var(--gold);
  word-break: break-all; margin-bottom: 12px;
}
.warning-box {
  background: rgba(255,165,0,0.08); border: 1px solid rgba(255,165,0,0.3);
  border-radius: 8px; padding: 12px 16px;
  font-size: 12px; color: orange; margin-top: 12px;
}

/* Admin Panel */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px; background: #0a0a0a;
  border-right: 1px solid rgba(255,255,255,0.05);
  position: fixed; top: 0; left: 0; bottom: 0;
  display: flex; flex-direction: column;
}
.admin-main { margin-left: 240px; flex: 1; }

.admin-topbar {
  height: 60px; background: #0a0a0a;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex; align-items: center;
  padding: 0 28px; gap: 16px;
  position: sticky; top: 0; z-index: 100;
}

.metric-bar {
  background: #0d0d0d; border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 12px 28px; display: flex; gap: 32px;
  flex-wrap: wrap;
}
.metric-item { display: flex; flex-direction: column; gap: 2px; }
.metric-label { font-size: 10px; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }
.metric-value { font-family: var(--font-mono); font-size: 15px; color: var(--white); font-weight: 500; }
.metric-value.red { color: var(--red); }
.metric-value.green { color: var(--green); }
.metric-value.gold { color: var(--gold); }

.live-feed {
  background: var(--dark); border: 1px solid var(--border);
  border-radius: var(--radius); height: 200px; overflow-y: auto; padding: 12px;
}
.feed-item {
  font-family: var(--font-mono); font-size: 12px;
  padding: 5px 8px; border-radius: 4px;
  margin-bottom: 4px; color: var(--text);
}
.feed-item.register { color: var(--blue); }
.feed-item.deposit { color: var(--green); }
.feed-item.trade { color: var(--gold); }
.feed-item.loss { color: var(--red); }

/* Confirmation modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal-box {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; padding: 32px; width: 100%; max-width: 400px;
  transform: translateY(20px); transition: transform 0.3s;
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-title { font-family: var(--font-heading); font-size: 20px; font-weight: 800; margin-bottom: 20px; }

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}
@keyframes slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.fade-in { animation: fadeInUp 0.5s ease both; }
.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }

.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--dark3); border-top-color: var(--gold);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}

/* Profit/Loss live update */
.pnl-positive { color: var(--green) !important; }
.pnl-negative { color: var(--red) !important; }
.pnl-blink { animation: blink 1s ease 3; }

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.text-dim { color: var(--text-dim); }
.text-gold { color: var(--gold); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-mono { font-family: var(--font-mono); }
.fw-700 { font-weight: 700; }

/* Chat */
.chat-container {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  height: 500px;
}
.chat-messages {
  flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px;
}
.chat-msg {
  max-width: 80%; padding: 10px 14px;
  border-radius: 12px; font-size: 14px; line-height: 1.5;
}
.chat-msg.user { background: var(--dark3); align-self: flex-end; color: var(--white); }
.chat-msg.admin { background: var(--gold-glow); border: 1px solid var(--border-gold); color: var(--gold-light); align-self: flex-start; }
.chat-input-row {
  padding: 12px 16px; border-top: 1px solid var(--border);
  display: flex; gap: 8px;
}
.chat-input {
  flex: 1; background: var(--dark2); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 14px; color: var(--white);
  font-size: 14px; outline: none;
}
.chat-input:focus { border-color: var(--gold-dim); }

/* Responsive */
@media (max-width: 1024px) {
  .trading-layout { grid-template-columns: 1fr; }
  .asset-panel { display: none; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .page-content { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 24px; }
  .landing-nav { padding: 0 20px; }
  .nav-links { display: none; }
}