:root {
  --bg-main: #0a0e17;
  --bg-card: rgba(18, 26, 43, 0.75);
  --bg-card-hover: rgba(26, 38, 64, 0.85);
  --bg-input: #0f172a;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.3);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --cyan-primary: #00f2fe;
  --cyan-glow: rgba(0, 242, 254, 0.4);
  --green-win: #00e676;
  --green-glow: rgba(0, 230, 118, 0.4);
  --red-loss: #ff1744;
  --red-glow: rgba(255, 23, 68, 0.4);
  --purple-accent: #7c4dff;
  --yellow-warn: #ffd600;

  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Outfit', sans-serif;
  --radius: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 242, 254, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(124, 77, 255, 0.05) 0%, transparent 40%);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

.terminal-container {
  max-width: 1680px;
  margin: 0 auto;
  padding: 16px 24px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  margin-bottom: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-size: 28px;
  filter: drop-shadow(0 0 8px var(--cyan-primary));
}

.brand-text h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.sub-badge {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
}

.accent-cyan {
  color: var(--cyan-primary);
  text-shadow: 0 0 10px var(--cyan-glow);
}

.connection-status-group {
  display: flex;
  gap: 12px;
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  background: rgba(0, 0, 0, 0.3);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.green {
  background: var(--green-win);
  box-shadow: 0 0 8px var(--green-glow);
}

.status-dot.red {
  background: var(--red-loss);
  box-shadow: 0 0 8px var(--red-glow);
}

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

.mode-toggle-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mode-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.mode-badge {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.mode-badge.paper-mode {
  background: rgba(0, 242, 254, 0.12);
  color: var(--cyan-primary);
  border-color: rgba(0, 242, 254, 0.3);
}

.mode-badge.paper-mode:hover {
  background: rgba(0, 242, 254, 0.2);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.mode-badge.live-mode {
  background: rgba(255, 23, 68, 0.15);
  color: var(--red-loss);
  border-color: rgba(255, 23, 68, 0.4);
  animation: pulse-danger 2s infinite;
}

@keyframes pulse-danger {
  0% { box-shadow: 0 0 0 0 rgba(255, 23, 68, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(255, 23, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 23, 68, 0); }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-danger {
  background: var(--red-loss);
  color: #fff;
  box-shadow: 0 0 12px var(--red-glow);
}

.btn-danger:hover {
  background: #d50000;
}

.btn-primary {
  background: var(--cyan-primary);
  color: #000;
  box-shadow: 0 0 12px var(--cyan-glow);
}

.btn-primary:hover {
  background: #00d2de;
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  color: var(--text-main);
  border-color: var(--text-muted);
}

/* ==========================================================================
   Spot Ticker Bar
   ========================================================================== */
.ticker-bar {
  display: flex;
  gap: 16px;
  align-items: center;
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-family: var(--font-mono);
  overflow-x: auto;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 16px;
  border-right: 1px solid var(--border-color);
}

.ticker-symbol {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ticker-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.ticker-summary {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ==========================================================================
   KPI Grid
   ========================================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.kpi-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-glow);
}

.kpi-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
  margin-bottom: 4px;
}

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.text-green { color: var(--green-win); }
.text-red { color: var(--red-loss); }
.text-purple { color: var(--purple-accent); }

/* ==========================================================================
   Main Dashboard Layout
   ========================================================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 460px 1fr;
  gap: 16px;
}

@media (max-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.panel-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.panel-header h2 {
  font-size: 1.05rem;
  font-weight: 600;
}

.badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--cyan-primary);
  font-family: var(--font-mono);
}

/* ==========================================================================
   Market Cards
   ========================================================================== */
.markets-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 720px;
  overflow-y: auto;
  padding-right: 4px;
}

.market-card {
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px;
  transition: all 0.2s ease;
}

.market-card:hover {
  background: rgba(18, 26, 43, 0.8);
  border-color: rgba(0, 242, 254, 0.3);
}

.market-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.market-asset-tag {
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.market-tf-tag {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-muted);
}

/* Синтетические рынки и устаревшие стаканы */
.market-card-synthetic {
  opacity: 0.55;
  border-style: dashed;
  border-color: rgba(124, 77, 255, 0.45);
}

.synthetic-badge {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  background: rgba(124, 77, 255, 0.22);
  color: #b388ff;
  border: 1px solid rgba(124, 77, 255, 0.45);
  padding: 1px 6px;
  border-radius: 4px;
}

.stale-badge {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  background: rgba(255, 214, 0, 0.15);
  color: var(--yellow-warn);
  border: 1px solid rgba(255, 214, 0, 0.35);
  padding: 1px 6px;
  border-radius: 4px;
}

.synthetic-note {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px dashed rgba(124, 77, 255, 0.35);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: #b388ff;
  text-align: center;
}

.market-timer {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--yellow-warn);
}

.market-prices-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.strike-label { color: var(--text-muted); }
.spot-label { color: #fff; font-weight: 600; }
.twap-label { color: var(--cyan-primary); }

.twap-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 10px;
}

.twap-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-primary), var(--purple-accent));
  transition: width 0.5s ease;
}

.probabilities-row {
  display: flex;
  gap: 8px;
}

.prob-box {
  flex: 1;
  padding: 8px;
  border-radius: 6px;
  text-align: center;
  font-family: var(--font-mono);
}

.prob-box.up {
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid rgba(0, 230, 118, 0.2);
}

.prob-box.down {
  background: rgba(255, 23, 68, 0.08);
  border: 1px solid rgba(255, 23, 68, 0.2);
}

.prob-name {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.prob-val {
  font-size: 1.05rem;
  font-weight: 700;
}

/* ==========================================================================
   Panel Tabs & Tables
   ========================================================================== */
.panel-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background: rgba(0, 242, 254, 0.1);
  color: var(--cyan-primary);
}

.tab-content {
  display: none;
  flex: 1;
}

.tab-content.active {
  display: block;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.data-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.data-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.tag-actionable {
  background: rgba(0, 230, 118, 0.15);
  color: var(--green-win);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tag-rejected {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-dim);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
}

.tag-pending {
  background: rgba(255, 214, 0, 0.15);
  color: #ffd600;
  border: 1px solid rgba(255, 214, 0, 0.35);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tag-active {
  background: rgba(0, 242, 254, 0.15);
  color: var(--cyan-primary);
  border: 1px solid rgba(0, 242, 254, 0.35);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tag-won {
  background: rgba(0, 230, 118, 0.2);
  color: var(--green-win);
  border: 1px solid rgba(0, 230, 118, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
}

.tag-lost {
  background: rgba(255, 23, 68, 0.2);
  color: var(--red-loss);
  border: 1px solid rgba(255, 23, 68, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
}

.tag-tpsl {
  background: rgba(124, 77, 255, 0.2);
  color: #b388ff;
  border: 1px solid rgba(124, 77, 255, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
}

.odds-badge {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.2;
}

.odds-mult {
  font-weight: 700;
  color: #ffd600;
  font-size: 0.85rem;
}

.odds-payout {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.time-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.75rem;
}

.time-open {
  color: var(--text-main);
}

.time-expiry {
  color: var(--cyan-primary);
  font-size: 0.7rem;
}

.time-timer {
  color: #ffd600;
  font-size: 0.7rem;
  font-weight: 600;
}

.positions-subnav {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.subnav-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.subnav-btn.active {
  background: rgba(0, 242, 254, 0.15);
  color: var(--cyan-primary);
  border-color: var(--cyan-primary);
}

/* ==========================================================================
   Chart & Log Viewer
   ========================================================================== */
.chart-container {
  position: relative;
  height: 380px;
  width: 100%;
}

.chart-note {
  margin-top: 10px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.log-viewer {
  background: #06090e;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  height: 480px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-entry {
  line-height: 1.4;
}

.log-entry.info { color: var(--text-muted); }
.log-entry.warn { color: var(--yellow-warn); }
.log-entry.error { color: var(--red-loss); }

/* ==========================================================================
   Modals & Settings Form
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: #0f172a;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  width: 90%;
  max-width: 620px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

.modal-card.danger-card {
  border-color: rgba(255, 23, 68, 0.4);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.tab-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 12px;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 0.75rem;
}

.form-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 16px 0 10px 0;
  padding-bottom: 4px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: #fff;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--cyan-primary);
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form-group input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: 6px;
  outline: none;
}

.form-group input:focus {
  border-color: var(--cyan-primary);
  box-shadow: 0 0 8px var(--cyan-glow);
}

.help-text {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.alert-box {
  background: rgba(255, 23, 68, 0.1);
  border: 1px solid rgba(255, 23, 68, 0.3);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-top: 12px;
}

.alert-box ul {
  padding-left: 20px;
}