/* ============ Reset & Base ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg-primary: #0b0e11;
  --bg-secondary: #1e2329;
  --bg-tertiary: #2b3139;
  --bg-hover: #333b44;
  --border: #2e3440;
  --text-primary: #eaecef;
  --text-secondary: #848e9c;
  --text-muted: #5e6673;
  --accent: #f0b90b;
  --accent-hover: #d4a50a;
  --green: #0ecb81;
  --green-bg: rgba(14,203,129,0.1);
  --red: #f6465d;
  --red-bg: rgba(246,70,93,0.1);
  --blue: #1e90ff;
  --radius: 8px;
  --radius-sm: 4px;
}
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
button { cursor: pointer; font-family: inherit; }
input, select, textarea {
  font-family: inherit; font-size: 14px;
  background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 12px; outline: none; width: 100%;
}
input:focus, select:focus { border-color: var(--accent); }
select { cursor: pointer; }

/* ============ Top Navigation ============ */
.top-nav {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-secondary); border-bottom: 1px solid var(--border);
  padding: 0 24px; height: 56px; position: sticky; top: 0; z-index: 100;
}
.nav-left, .nav-right { display: flex; align-items: center; gap: 8px; }
.logo { display: flex; align-items: center; gap: 8px; cursor: pointer; margin-right: 24px; }
.logo-icon { display: flex; align-items: center; color: var(--accent); }
.logo-text { font-size: 20px; font-weight: 700; color: var(--text-primary); }
.nav-links { display: flex; gap: 4px; }
.nav-link {
  padding: 8px 14px; border-radius: var(--radius-sm); color: var(--text-secondary);
  font-weight: 500; transition: all 0.2s; font-size: 14px;
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.nav-link.active { color: var(--accent); }
.user-area {
  display: flex; align-items: center; gap: 8px; margin-left: 8px;
  padding: 6px 12px; background: var(--bg-tertiary); border-radius: 20px;
}
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--accent);
  color: var(--bg-primary); display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.user-name { color: var(--text-primary); font-size: 13px; font-weight: 500; }

/* ============ Hamburger Button ============ */
.hamburger {
  display: none; flex-direction: column; gap: 5px; background: none;
  border: none; padding: 8px; margin-right: 8px; cursor: pointer;
}
.hamburger span {
  display: block; width: 22px; height: 2px; background: var(--text-primary);
  border-radius: 2px; transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============ Mobile Menu ============ */
.mobile-menu-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 200;
}
.mobile-menu-overlay.open { display: block; }
.mobile-menu {
  position: fixed; top: 0; left: -280px; width: 280px; height: 100%;
  background: var(--bg-secondary); z-index: 201; transition: left 0.3s ease;
  display: flex; flex-direction: column; overflow-y: auto;
}
.mobile-menu.open { left: 0; }
.mobile-menu-header {
  display: flex; align-items: center; gap: 8px; padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu-close {
  margin-left: auto; background: none; border: none; color: var(--text-primary);
  font-size: 28px; line-height: 1; padding: 0 4px; cursor: pointer;
}
.mobile-menu-links { padding: 12px 0; flex: 1; }
.mobile-nav-link {
  display: block; padding: 14px 24px; color: var(--text-secondary);
  font-weight: 500; font-size: 15px; transition: all 0.15s;
  border-left: 3px solid transparent;
}
.mobile-nav-link:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.mobile-nav-link.active { color: var(--accent); border-left-color: var(--accent); background: rgba(240,185,11,0.05); }
.mobile-lang-section { padding: 16px 24px; border-top: 1px solid var(--border); }
.mobile-lang-title { color: var(--text-secondary); font-size: 12px; margin-bottom: 8px; text-transform: uppercase; }
.mobile-lang-btns { display: flex; flex-direction: column; gap: 4px; }
.mobile-lang-btn {
  padding: 10px 12px; background: var(--bg-tertiary); border: 1px solid var(--border);
  color: var(--text-primary); border-radius: var(--radius-sm); text-align: left;
  font-size: 14px; cursor: pointer;
}
.mobile-lang-btn:hover { border-color: var(--accent); }

/* ============ Language Switcher ============ */
.lang-switcher { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 6px; padding: 6px 12px;
  background: var(--bg-tertiary); border: 1px solid var(--border);
  color: var(--text-primary); border-radius: var(--radius-sm); font-size: 12px;
  font-weight: 600; cursor: pointer; white-space: nowrap;
}
.lang-btn:hover { border-color: var(--accent); }
.lang-btn svg { opacity: 0.6; }
.lang-dropdown {
  display: none; position: absolute; top: 100%; right: 0; margin-top: 4px;
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; min-width: 140px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4); z-index: 150;
}
.lang-dropdown.open { display: block; }
.lang-option {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  cursor: pointer; font-size: 13px; color: var(--text-primary); transition: background 0.15s;
}
.lang-option:hover { background: var(--bg-tertiary); }
.lang-flag { font-size: 16px; }

/* ============ Pages ============ */
.page { display: none; padding: 24px; min-height: calc(100vh - 56px); }
.page.active { display: block; }
.page-header { margin-bottom: 24px; }
.page-header h2 { font-size: 24px; font-weight: 700; }
.page-header .page-desc { color: var(--text-secondary); margin-top: 4px; }

/* ============ Main Page ============ */
.main-hero {
  text-align: center; padding: 48px 24px; margin-bottom: 32px;
  background: linear-gradient(135deg, #1a1d23 0%, #2b2f3a 50%, #1a1d23 100%);
  border-radius: var(--radius); border: 1px solid var(--border);
}
.main-hero h1 { font-size: 32px; margin-bottom: 8px; }
.main-hero p { color: var(--text-secondary); font-size: 16px; margin-bottom: 32px; }
.hero-stats { display: flex; justify-content: center; gap: 64px; }
.hero-stat { text-align: center; }
.stat-value { display: block; font-size: 24px; font-weight: 700; color: var(--accent); }
.stat-label { color: var(--text-secondary); font-size: 13px; }

.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.section-header h2 { font-size: 20px; }
.market-tabs { display: flex; gap: 4px; }
.market-tab {
  padding: 6px 16px; border-radius: 16px; border: none;
  background: var(--bg-tertiary); color: var(--text-secondary); font-size: 13px;
}
.market-tab.active { background: var(--accent); color: var(--bg-primary); font-weight: 600; }

.market-cards {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px; margin-bottom: 32px;
}
.market-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; cursor: pointer;
  transition: all 0.2s;
}
.market-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.market-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.market-card-symbol { font-weight: 700; font-size: 16px; }
.market-card-icon { font-size: 20px; width: 36px; height: 36px; border-radius: 50%; background: var(--bg-tertiary); display: flex; align-items: center; justify-content: center; }
.market-card-price { font-size: 20px; font-weight: 600; margin-bottom: 4px; }
.market-card-change { font-size: 14px; font-weight: 600; }
.market-card-change.up { color: var(--green); }
.market-card-change.down { color: var(--red); }

.market-table-wrapper { overflow-x: auto; }
.market-table { width: 100%; border-collapse: collapse; }
.market-table th {
  text-align: left; padding: 12px 16px; color: var(--text-secondary);
  font-weight: 500; border-bottom: 1px solid var(--border); font-size: 13px;
}
.market-table td {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.market-table tr:hover td { background: var(--bg-secondary); }
.coin-name-cell { display: flex; align-items: center; gap: 10px; }
.coin-icon-sm {
  width: 32px; height: 32px; border-radius: 50%; background: var(--bg-tertiary);
  display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700;
}
.coin-symbol { font-weight: 600; }
.coin-fullname { color: var(--text-secondary); font-size: 12px; }
.change-up { color: var(--green); font-weight: 600; }
.change-down { color: var(--red); font-weight: 600; }
.trade-btn {
  padding: 6px 16px; border-radius: var(--radius-sm); border: none;
  background: var(--accent); color: var(--bg-primary); font-weight: 600;
  font-size: 12px;
}
.trade-btn:hover { background: var(--accent-hover); }

/* ============ Exchange Page ============ */
.exchange-header {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
  margin-bottom: 16px; flex-wrap: wrap;
}
.pair-selector select {
  background: var(--bg-tertiary); border: 1px solid var(--border);
  color: var(--text-primary); padding: 8px 16px; font-size: 16px;
  font-weight: 700; border-radius: var(--radius-sm); width: auto;
}
.pair-info { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.pair-price { font-size: 24px; font-weight: 700; }
.pair-change { font-weight: 600; padding: 4px 10px; border-radius: var(--radius-sm); font-size: 14px; }
.pair-change.up { color: var(--green); background: var(--green-bg); }
.pair-change.down { color: var(--red); background: var(--red-bg); }
.pair-detail { color: var(--text-secondary); font-size: 13px; }
.pair-detail strong { color: var(--text-primary); }

.exchange-grid {
  display: grid;
  grid-template-columns: 200px 1fr 260px 280px;
  grid-template-rows: auto auto;
  gap: 12px;
}
.exchange-panel {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.panel-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; border-bottom: 1px solid var(--border);
}
.panel-header h3 { font-size: 14px; font-weight: 600; }

/* Market List */
.market-list { grid-row: 1 / 3; }
.market-search { padding: 6px 8px; font-size: 12px; width: 100px; }
.market-list-items { max-height: 600px; overflow-y: auto; }
.market-list-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px; cursor: pointer; transition: background 0.15s;
  border-bottom: 1px solid rgba(46,52,64,0.5);
}
.market-list-item:hover { background: var(--bg-tertiary); }
.market-list-item.active { background: var(--bg-tertiary); border-left: 2px solid var(--accent); }
.mli-symbol { font-weight: 600; font-size: 13px; }
.mli-price { font-size: 12px; text-align: right; }
.mli-change { font-size: 11px; }

/* Chart */
.chart-panel { min-height: 400px; }
.chart-timeframes { display: flex; gap: 4px; }
.tf-btn {
  padding: 4px 10px; border: none; background: transparent;
  color: var(--text-secondary); font-size: 12px; border-radius: var(--radius-sm);
}
.tf-btn.active { background: var(--accent); color: var(--bg-primary); font-weight: 600; }
#chart-container { height: 360px; padding: 0 4px; }

/* Order Book */
.orderbook-panel { grid-row: 1 / 3; }
.orderbook-header-row, .trades-header-row {
  display: flex; justify-content: space-between; padding: 6px 14px;
  color: var(--text-secondary); font-size: 11px; border-bottom: 1px solid var(--border);
}
.orderbook-asks, .orderbook-bids { max-height: 240px; overflow-y: auto; }
.ob-row {
  display: flex; justify-content: space-between; padding: 3px 14px;
  font-size: 12px; position: relative; cursor: pointer;
}
.ob-row:hover { background: var(--bg-tertiary); }
.ob-row .ob-price { z-index: 1; }
.ob-row .ob-amount, .ob-row .ob-total { z-index: 1; color: var(--text-secondary); }
.ob-row.ask .ob-price { color: var(--red); }
.ob-row.bid .ob-price { color: var(--green); }
.ob-row .ob-bar {
  position: absolute; top: 0; right: 0; bottom: 0; opacity: 0.1;
}
.ob-row.ask .ob-bar { background: var(--red); }
.ob-row.bid .ob-bar { background: var(--green); }
.orderbook-spread {
  padding: 8px 14px; text-align: center; font-weight: 600;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  font-size: 16px;
}

/* Order Form */
.order-tabs { display: flex; }
.order-tab {
  flex: 1; padding: 12px; border: none; font-weight: 600;
  font-size: 14px; background: var(--bg-tertiary); color: var(--text-secondary);
}
.order-tab[data-side="buy"].active { background: var(--green); color: #fff; }
.order-tab[data-side="sell"].active { background: var(--red); color: #fff; }
.order-type-tabs { display: flex; border-bottom: 1px solid var(--border); }
.type-tab {
  flex: 1; padding: 8px; border: none; background: transparent;
  color: var(--text-secondary); font-size: 13px;
}
.type-tab.active { color: var(--accent); border-bottom: 2px solid var(--accent); }
#order-form { padding: 14px; }
.form-group { margin-bottom: 12px; }
.form-group label { display: block; color: var(--text-secondary); font-size: 12px; margin-bottom: 4px; }
.input-with-btns { display: flex; gap: 4px; }
.input-with-btns input { flex: 1; text-align: center; }
.input-btn {
  width: 32px; border: 1px solid var(--border); background: var(--bg-tertiary);
  color: var(--text-primary); border-radius: var(--radius-sm); font-size: 16px;
}
.amount-shortcuts { display: flex; gap: 4px; margin-bottom: 12px; }
.amount-shortcuts button {
  flex: 1; padding: 4px; border: 1px solid var(--border); background: var(--bg-tertiary);
  color: var(--text-secondary); font-size: 11px; border-radius: var(--radius-sm);
}
.amount-shortcuts button:hover { border-color: var(--accent); color: var(--accent); }
.available-balance {
  display: flex; justify-content: space-between; font-size: 12px;
  color: var(--text-secondary); margin-bottom: 14px;
}
.order-submit-btn {
  width: 100%; padding: 12px; border: none; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 15px; transition: opacity 0.2s;
}
.order-submit-btn:hover { opacity: 0.9; }
.buy-btn { background: var(--green); color: #fff; }
.sell-btn { background: var(--red); color: #fff; }

/* Recent Trades */
.recent-trades-panel { grid-column: 2; }
.recent-trades-list { max-height: 200px; overflow-y: auto; }
.trade-row {
  display: flex; justify-content: space-between; padding: 3px 14px; font-size: 12px;
}
.trade-row .trade-price.buy { color: var(--green); }
.trade-row .trade-price.sell { color: var(--red); }
.trade-row .trade-time { color: var(--text-secondary); }

/* ============ Deposit Page ============ */
.deposit-layout { display: grid; grid-template-columns: 240px 1fr; gap: 20px; }
.deposit-sidebar {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
}
.deposit-sidebar h3 { font-size: 14px; margin-bottom: 12px; }
.coin-select-list { max-height: 500px; overflow-y: auto; margin-top: 12px; }
.coin-select-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 8px;
  cursor: pointer; border-radius: var(--radius-sm); transition: background 0.15s;
}
.coin-select-item:hover { background: var(--bg-tertiary); }
.coin-select-item.active { background: var(--bg-tertiary); border-left: 2px solid var(--accent); }
.deposit-tabs { display: flex; gap: 4px; margin-bottom: 20px; }
.dep-tab {
  padding: 10px 24px; border: 1px solid var(--border); background: var(--bg-secondary);
  color: var(--text-secondary); border-radius: var(--radius-sm); font-weight: 500;
}
.dep-tab.active { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); font-weight: 600; }
.deposit-content { display: none; }
.deposit-content.active { display: block; }
.deposit-info-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.deposit-info-card h3 { font-size: 18px; margin-bottom: 20px; }
.deposit-network { margin-bottom: 16px; }
.deposit-network label { display: block; color: var(--text-secondary); font-size: 12px; margin-bottom: 4px; }
.deposit-network select { width: 100%; }
.deposit-address-box { margin-bottom: 16px; }
.deposit-address-box label { display: block; color: var(--text-secondary); font-size: 12px; margin-bottom: 4px; }
.address-display {
  display: flex; gap: 8px; align-items: center; background: var(--bg-tertiary);
  padding: 12px; border-radius: var(--radius-sm); border: 1px solid var(--border);
}
.address-display code { flex: 1; word-break: break-all; font-size: 13px; }
.copy-btn {
  padding: 6px 14px; border: 1px solid var(--accent); background: transparent;
  color: var(--accent); border-radius: var(--radius-sm); font-size: 12px; white-space: nowrap;
}
.copy-btn:hover { background: var(--accent); color: var(--bg-primary); }
.qr-placeholder { text-align: center; margin: 20px 0; }
.qr-box {
  width: 160px; height: 160px; margin: 0 auto; background: #fff;
  display: flex; align-items: center; justify-content: center;
  color: #333; font-weight: 600; border-radius: var(--radius);
}
.deposit-warnings { background: var(--bg-tertiary); padding: 14px; border-radius: var(--radius-sm); }
.deposit-warnings p { color: var(--text-secondary); font-size: 13px; margin-bottom: 4px; }
.input-suffix-wrap { position: relative; }
.input-suffix-wrap input { padding-right: 60px; }
.input-suffix {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  color: var(--text-secondary); font-size: 13px; font-weight: 600;
}
.form-hint { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.form-hint a { margin-left: 8px; }
.fee-display { color: var(--text-primary); font-size: 14px; }
.deposit-history { margin-top: 24px; }
.deposit-history h3 { font-size: 16px; margin-bottom: 12px; }

/* ============ Data Table (shared) ============ */
.data-table { width: 100%; border-collapse: collapse; background: var(--bg-secondary); border-radius: var(--radius); overflow: hidden; }
.data-table th {
  text-align: left; padding: 12px 16px; background: var(--bg-tertiary);
  color: var(--text-secondary); font-weight: 500; font-size: 13px;
}
.data-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.data-table tr:hover td { background: rgba(43,49,57,0.5); }
.status-badge {
  padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 600;
}
.status-badge.completed { background: var(--green-bg); color: var(--green); }
.status-badge.pending { background: rgba(240,185,11,0.15); color: var(--accent); }
.status-badge.cancelled { background: var(--red-bg); color: var(--red); }
.status-badge.open { background: rgba(30,144,255,0.15); color: var(--blue); }

/* ============ Wallet Page ============ */
.wallet-overview { margin-bottom: 24px; }
.wallet-total-card {
  background: linear-gradient(135deg, #1a1d23, #2b2f3a);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 32px;
}
.wallet-label { color: var(--text-secondary); font-size: 14px; }
.wallet-total-value { display: block; font-size: 32px; font-weight: 700; margin: 8px 0 16px; }
.wallet-actions { display: flex; gap: 8px; }
.action-btn {
  padding: 8px 20px; border: 1px solid var(--border); background: var(--bg-tertiary);
  color: var(--text-primary); border-radius: var(--radius-sm); font-weight: 500;
}
.action-btn:hover { border-color: var(--accent); color: var(--accent); }
.wallet-filter { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; }
.wallet-filter .search-input { max-width: 240px; }
.checkbox-label { display: flex; align-items: center; gap: 6px; color: var(--text-secondary); font-size: 13px; cursor: pointer; white-space: nowrap; }
.checkbox-label input[type="checkbox"] { width: auto; }

/* ============ Orders Page ============ */
.order-filter-tabs { display: flex; gap: 4px; margin-bottom: 16px; }
.filter-tab {
  padding: 8px 20px; border: 1px solid var(--border); background: var(--bg-secondary);
  color: var(--text-secondary); border-radius: 20px; font-size: 13px;
}
.filter-tab.active { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); font-weight: 600; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-secondary); }
.empty-state p { margin-bottom: 16px; font-size: 16px; }
.cancel-btn {
  padding: 4px 12px; border: 1px solid var(--red); background: transparent;
  color: var(--red); border-radius: var(--radius-sm); font-size: 11px;
}
.cancel-btn:hover { background: var(--red); color: #fff; }

/* ============ Assets Page ============ */
.assets-overview-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-bottom: 32px;
}
.asset-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.asset-card.total-card { border-color: var(--accent); }
.asset-card-label { color: var(--text-secondary); font-size: 13px; margin-bottom: 8px; }
.asset-card-value { font-size: 22px; font-weight: 700; }
.asset-card-value.profit { color: var(--green); }
.asset-card-value.loss { color: var(--red); }
.asset-card-sub { color: var(--text-secondary); font-size: 13px; margin-top: 4px; }
.assets-chart-section { display: grid; grid-template-columns: 320px 1fr; gap: 20px; }
.asset-distribution, .asset-list-section {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.asset-distribution h3, .asset-list-section h3 { font-size: 16px; margin-bottom: 16px; }
.distribution-chart { min-height: 300px; }
.dist-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.dist-color { width: 12px; height: 12px; border-radius: 2px; }
.dist-name { flex: 1; font-weight: 500; }
.dist-percent { color: var(--text-secondary); }
.dist-bar-container { width: 100%; height: 24px; background: var(--bg-tertiary); border-radius: 4px; overflow: hidden; display: flex; margin-bottom: 16px; }
.dist-bar-segment { height: 100%; transition: width 0.3s; }

/* ============ KYC Page ============ */
.kyc-levels { max-width: 680px; }
.kyc-level {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 16px;
}
.kyc-level.active { border-color: var(--accent); }
.kyc-level.completed { border-color: var(--green); }
.kyc-level.locked { opacity: 0.6; }
.kyc-level-header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.kyc-badge {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.kyc-badge:not(.current):not(.locked) { background: var(--green); color: #fff; }
.kyc-badge.current { background: var(--accent); color: var(--bg-primary); }
.kyc-badge.locked { background: var(--bg-tertiary); color: var(--text-muted); }
.kyc-level h3 { font-size: 16px; }
.kyc-level p { color: var(--text-secondary); margin-bottom: 8px; }
.kyc-limits { color: var(--text-secondary); font-size: 13px; margin-bottom: 12px; }
.kyc-status-text { font-size: 13px; font-weight: 600; }
.kyc-status-text.completed { color: var(--green); }
.kyc-status-text.locked { color: var(--text-muted); }
.kyc-form { margin-top: 16px; }
.file-upload {
  border: 2px dashed var(--border); border-radius: var(--radius); padding: 24px;
  text-align: center; cursor: pointer; position: relative; transition: border-color 0.2s;
}
.file-upload:hover { border-color: var(--accent); }
.file-upload input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.file-upload-label { color: var(--text-secondary); }
.submit-btn {
  padding: 12px 32px; border: none; background: var(--accent); color: var(--bg-primary);
  font-weight: 700; font-size: 15px; border-radius: var(--radius-sm);
  margin-top: 8px;
}
.submit-btn:hover { background: var(--accent-hover); }

/* ============ P2P Page ============ */
.p2p-controls { margin-bottom: 20px; }
.p2p-tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.p2p-tab {
  padding: 10px 32px; border: 1px solid var(--border); background: var(--bg-secondary);
  color: var(--text-secondary); border-radius: var(--radius-sm); font-weight: 600; font-size: 14px;
}
.p2p-tab.active { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); }
.p2p-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.p2p-filters select, .p2p-filters input { width: 180px; }
.p2p-header-text { margin-bottom: 12px; }
.waiting-badge {
  display: inline-block; padding: 4px 14px; background: rgba(240,185,11,0.15);
  color: var(--accent); border-radius: 16px; font-size: 13px; font-weight: 600;
}
.p2p-list { display: flex; flex-direction: column; gap: 12px; }
.p2p-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  display: grid; grid-template-columns: 200px 1fr 160px 120px; align-items: center; gap: 20px;
}
.p2p-card:hover { border-color: var(--bg-hover); }
.p2p-advertiser { display: flex; flex-direction: column; }
.p2p-adv-name { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.p2p-adv-stats { color: var(--text-secondary); font-size: 12px; }
.p2p-adv-stats span { margin-right: 8px; }
.p2p-details { display: flex; flex-direction: column; gap: 6px; }
.p2p-price-line { font-size: 20px; font-weight: 700; }
.p2p-limit { color: var(--text-secondary); font-size: 13px; }
.p2p-payment { display: flex; gap: 6px; flex-wrap: wrap; }
.p2p-payment-badge {
  padding: 2px 10px; background: var(--bg-tertiary); border-radius: 12px;
  font-size: 11px; color: var(--text-secondary);
}
.p2p-status { text-align: center; }
.p2p-status-badge {
  display: inline-block; padding: 4px 12px; border-radius: 16px;
  font-size: 12px; font-weight: 600;
  background: rgba(240,185,11,0.15); color: var(--accent);
  animation: pulse 2s infinite;
}
.p2p-action-btn {
  padding: 10px 24px; border: none; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px; width: 100%;
}
.p2p-action-btn.buy { background: var(--green); color: #fff; }
.p2p-action-btn.sell { background: var(--red); color: #fff; }
.p2p-action-btn:hover { opacity: 0.9; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ============ Toast ============ */
.toast {
  position: fixed; bottom: 24px; right: 24px; padding: 14px 24px;
  background: var(--bg-tertiary); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-primary);
  font-weight: 500; z-index: 1000; opacity: 0; transform: translateY(20px);
  transition: all 0.3s; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { border-color: var(--green); }
.toast.error { border-color: var(--red); }

/* ============ Scrollbar ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-tertiary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--bg-hover); }

/* ============ Responsive ============ */
@media (max-width: 1200px) {
  .exchange-grid {
    grid-template-columns: 1fr 260px 280px;
  }
  .market-list { display: none; }
  .assets-chart-section { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav-links { display: none !important; }
  .user-area .user-name { display: none; }
  .top-nav { padding: 0 12px; }
  .lang-switcher { display: none; }
  .exchange-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .exchange-panel { grid-column: auto !important; grid-row: auto !important; }
  .orderbook-panel { max-height: 300px; }
  .p2p-card { grid-template-columns: 1fr; gap: 12px; }
  .assets-overview-grid { grid-template-columns: repeat(2, 1fr); }
  .deposit-layout { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .page { padding: 16px; }
  .main-hero { padding: 32px 16px; }
  .main-hero h1 { font-size: 22px; }
  .exchange-header { gap: 12px; }
  .pair-price { font-size: 18px; }
}
@media (max-width: 480px) {
  .assets-overview-grid { grid-template-columns: 1fr; }
  .market-cards { grid-template-columns: repeat(2, 1fr); }
  .p2p-filters select, .p2p-filters input { width: 100%; }
  .p2p-filters { flex-direction: column; }
}
.search-input {
  padding: 8px 12px; font-size: 13px; width: 100%;
}