.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 236px;
  flex-shrink: 0;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: var(--space-5) var(--space-4);
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 200;
}
.sidebar-brand { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-3) var(--space-6); }
.sidebar-brand .brand-mark { width: 26px; height: 26px; }
.sidebar-brand .brand-name { font-size: 16.5px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.sidebar-nav a {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 11px var(--space-3); border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 14px; font-weight: 500;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.sidebar-nav a svg { flex-shrink: 0; opacity: 0.8; }
.sidebar-nav a:hover { background: var(--surface-hover); color: var(--text-primary); }
.sidebar-nav a.active { background: var(--accent-dim); color: var(--accent-bright); }
.sidebar-nav a.active svg { opacity: 1; }
.sidebar-divider { height: 1px; background: var(--border); margin: var(--space-4) var(--space-2); }
.sidebar-foot { display: flex; flex-direction: column; gap: 2px; }
.sidebar-user {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3); border-radius: var(--radius-sm);
  margin-top: var(--space-3); border: 1px solid var(--border);
}
.sidebar-user .avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent-dim); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 12px; font-family: var(--font-mono); }
.sidebar-user .name { font-size: 13px; font-weight: 600; }
.sidebar-user .tier { font-size: 11px; color: var(--text-tertiary); }

.sidebar-drawer-close, .mobile-topbar { display: none; }

.app-main { flex: 1; min-width: 0; }
.app-topbar {
  height: 72px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--space-6);
  position: sticky; top: 0; z-index: 150;
  background: rgba(6,11,24,0.75);
  backdrop-filter: blur(14px);
}
.topbar-search {
  display: flex; align-items: center; gap: var(--space-3);
  border: 1px solid var(--border-strong); border-radius: var(--radius-full);
  padding: 9px 16px; width: 320px; color: var(--text-tertiary); background: var(--surface);
}
.topbar-search input { background: transparent; border: none; color: var(--text-primary); font-size: 13.5px; width: 100%; }
.topbar-search input:focus { outline: none; }
.topbar-search kbd { font-family: var(--font-mono); font-size: 10.5px; border: 1px solid var(--border-strong); border-radius: 4px; padding: 2px 5px; }
.topbar-right { display: flex; align-items: center; gap: var(--space-4); }
.market-status { display: flex; align-items: center; gap: var(--space-2); font-size: 12.5px; color: var(--text-secondary); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--positive); animation: pulse-glow 2.2s infinite; }
.account-select {
  display: flex; align-items: center; gap: var(--space-2);
  border: 1px solid var(--border-strong); border-radius: var(--radius-full);
  padding: 7px 8px 7px 14px; font-size: 13px; color: var(--text-secondary);
}
.notif-btn { position: relative; }
.notif-dot { position: absolute; top: 8px; right: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg-primary); }
.topbar-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--accent-dim); color: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 12px; border: 1px solid var(--accent-border); }

.app-content { padding: var(--space-6); max-width: 1440px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: var(--space-6); flex-wrap: wrap; gap: var(--space-4); }
.page-head h1 { font-size: 26px; }
.page-head p { color: var(--text-secondary); font-size: 13.5px; margin-top: 4px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-bottom: var(--space-6); }
.stat-card { padding: var(--space-5); }
.stat-label { font-size: 12px; color: var(--text-tertiary); display: flex; justify-content: space-between; align-items: center; }
.stat-value { font-family: var(--font-mono); font-size: 26px; margin-top: var(--space-3); transition: opacity 0.2s; }
.stat-delta { font-size: 12.5px; margin-top: var(--space-2); font-family: var(--font-mono); }

.chart-panel { padding: var(--space-5); margin-bottom: var(--space-6); }
.chart-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-5); flex-wrap: wrap; gap: var(--space-3); }
.chart-asset { display: flex; align-items: center; gap: var(--space-4); }
.chart-asset-name { font-size: 18px; font-weight: 600; }
.chart-price-now { font-family: var(--font-mono); font-size: 22px; }
.chart-controls { display: flex; gap: var(--space-2); align-items: center; }
.tf-group { display: flex; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-full); padding: 3px; }
.tf-btn { padding: 6px 13px; border-radius: var(--radius-full); font-size: 12px; color: var(--text-tertiary); }
.tf-btn.active { background: var(--accent-dim); color: var(--accent-bright); }
.chart-stats-row { display: flex; gap: var(--space-6); margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--border); flex-wrap: wrap; }
.chart-stats-row div { font-size: 11.5px; color: var(--text-tertiary); }
.chart-stats-row b { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 13.5px; color: var(--text-primary); margin-top: 3px; }
.chart-canvas-wrap { height: 340px; position: relative; }

.dash-grid { display: grid; grid-template-columns: 1fr 340px; gap: var(--space-5); align-items: start; }

.mp-widget { padding: var(--space-5); }
.mp-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.mp-head h3 { font-size: 14px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); }
.mp-row { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) 0; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.mp-row:last-child { border-bottom: none; }
.mp-status { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-mono); font-size: 12px; }
.mp-bars { display: flex; align-items: flex-end; gap: 2px; height: 24px; margin-top: var(--space-4); }
.mp-bar { flex: 1; background: var(--accent-dim); border-radius: 2px; animation: bar-bounce 1.8s ease-in-out infinite; }

.watch-widget { padding: var(--space-5); }
.watch-row { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) 0; border-bottom: 1px solid var(--border); }
.watch-row:last-child { border-bottom: none; }
.watch-symbol { font-size: 13.5px; font-weight: 600; }
.watch-sub { font-size: 11px; color: var(--text-tertiary); }
.watch-price { text-align: right; font-family: var(--font-mono); font-size: 13px; }

.tabs { display: flex; gap: var(--space-2); border-bottom: 1px solid var(--border); margin-bottom: var(--space-5); }
.tab-btn { padding: var(--space-3) var(--space-4); font-size: 13.5px; color: var(--text-tertiary); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; }
.tab-btn.active { color: var(--text-primary); border-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.trade-layout { display: grid; grid-template-columns: 1fr 380px; gap: var(--space-5); align-items: start; }
.order-panel { padding: var(--space-5); position: sticky; top: 92px; }
.order-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 4px; margin-bottom: var(--space-5); }
.order-toggle button { padding: 10px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 600; color: var(--text-tertiary); }
.order-toggle button.active.buy { background: var(--positive-dim); color: var(--positive); }
.order-toggle button.active.sell { background: var(--negative-dim); color: var(--negative); }
.field-inline { display: flex; gap: var(--space-3); }
.field-inline .field { flex: 1; }
.order-summary { background: var(--surface); border-radius: var(--radius-md); padding: var(--space-4); margin: var(--space-5) 0; font-size: 12.5px; }
.order-summary div { display: flex; justify-content: space-between; padding: 5px 0; color: var(--text-secondary); }

.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th {
  text-align: left; padding: var(--space-3) var(--space-4); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-tertiary);
  border-bottom: 1px solid var(--border); font-weight: 500;
}
.data-table td { padding: var(--space-4); border-bottom: 1px solid var(--border); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-hover); }
.asset-cell { display: flex; align-items: center; gap: var(--space-3); }
.asset-cell .dot { width: 30px; height: 30px; border-radius: 50%; background: var(--accent-dim); color: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 10.5px; flex-shrink: 0; }
.status-pill { padding: 3px 11px; border-radius: var(--radius-full); font-size: 11.5px; display: inline-block; }
.status-pill.open { background: var(--accent-dim); color: var(--accent-bright); }
.status-pill.completed { background: var(--positive-dim); color: var(--positive); }
.status-pill.cancelled { background: rgba(154,156,163,0.14); color: var(--text-tertiary); }
.allocation-bar { width: 70px; height: 5px; background: var(--border); border-radius: 3px; overflow: hidden; display: inline-block; margin-right: var(--space-2); vertical-align: middle; }
.allocation-bar span { display: block; height: 100%; background: var(--accent); }

.empty-state { text-align: center; padding: var(--space-9) var(--space-5); color: var(--text-tertiary); }
.empty-state svg { margin-bottom: var(--space-4); opacity: 0.5; }
.empty-state h4 { color: var(--text-secondary); font-family: var(--font-body); font-size: 15px; margin-bottom: var(--space-2); }

.settings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
.settings-card { padding: var(--space-5); }
.settings-card h3 { font-size: 14.5px; margin-bottom: var(--space-4); }
.setting-row { display: flex; justify-content: space-between; align-items: center; padding: var(--space-3) 0; border-bottom: 1px solid var(--border); }
.setting-row:last-child { border-bottom: none; }
.setting-row .label { font-size: 13.5px; }
.setting-row .sub { font-size: 11.5px; color: var(--text-tertiary); }
.switch { width: 42px; height: 24px; border-radius: var(--radius-full); background: var(--surface); border: 1px solid var(--border-strong); position: relative; flex-shrink: 0; }
.switch::after { content: ''; position: absolute; width: 18px; height: 18px; border-radius: 50%; background: var(--text-tertiary); top: 2px; left: 2px; transition: all 0.25s var(--ease); }
.switch.on { background: var(--accent-dim); border-color: var(--accent-border); }
.switch.on::after { transform: translateX(18px); background: var(--accent); }
.seg-group { display: flex; gap: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-full); padding: 3px; }
.seg-btn { padding: 6px 14px; border-radius: var(--radius-full); font-size: 12px; color: var(--text-tertiary); }
.seg-btn.active { background: var(--accent-dim); color: var(--accent-bright); }

.auth-shell { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-visual { position: relative; background: var(--bg-secondary); border-right: 1px solid var(--border); display: flex; flex-direction: column; justify-content: space-between; padding: var(--space-8); overflow: hidden; }
.auth-visual::before { content: ''; position: absolute; top: -20%; left: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(20, 102, 232,0.14), transparent 70%); }
.auth-quote { font-family: var(--font-display); font-size: 26px; line-height: 1.4; max-width: 420px; position: relative; }
.auth-quote span { color: var(--accent); }
.auth-form-side { display: flex; align-items: center; justify-content: center; padding: var(--space-6); }
.auth-box { width: 100%; max-width: 380px; }
.auth-box h1 { font-size: 28px; margin: var(--space-5) 0 var(--space-2); }
.auth-box > p.sub { color: var(--text-secondary); font-size: 14px; margin-bottom: var(--space-7); }
.auth-divider { display: flex; align-items: center; gap: var(--space-4); margin: var(--space-6) 0; color: var(--text-tertiary); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.social-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.social-btn { display: flex; align-items: center; justify-content: center; gap: var(--space-2); padding: 11px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); font-size: 13px; color: var(--text-secondary); }
.social-btn:hover { background: var(--surface-hover); }
.strength-meter { display: flex; gap: 4px; margin-top: var(--space-3); }
.strength-seg { height: 4px; flex: 1; border-radius: 2px; background: var(--border); transition: background 0.3s var(--ease); }
.strength-label { font-size: 11.5px; color: var(--text-tertiary); margin-top: var(--space-2); }
.auth-foot { text-align: center; margin-top: var(--space-6); font-size: 13.5px; color: var(--text-secondary); }
.auth-back { display: inline-flex; align-items: center; gap: var(--space-2); font-size: 13px; color: var(--text-secondary); margin-bottom: var(--space-5); }