/* Modern Dark Theme for Autonomous Trading System Dashboard */
:root {
  --bg-main: #0b0f19;
  --bg-card: #131b2e;
  --bg-card-hover: #19243d;
  --bg-inner: #0d1322;
  --border-color: #1e293b;
  --border-focus: #3b82f6;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-blue: #38bdf8;
  --accent-green: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  --accent-purple: #a855f7;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body.dark-theme {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-overlay.hidden {
  display: none;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 100%;
  max-width: 440px;
  padding: 32px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
}

.modal-header {
  margin-bottom: 24px;
  text-align: center;
}

.modal-header h2 {
  font-size: 20px;
  font-weight: 700;
  margin-top: 8px;
}

.modal-header .subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.brand-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-blue);
  background: rgba(56, 189, 248, 0.1);
  padding: 4px 10px;
  border-radius: 9999px;
  margin-bottom: 8px;
}

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

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-group input {
  width: 100%;
  background: var(--bg-inner);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus {
  border-color: var(--border-focus);
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

.login-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  gap: 8px;
}

/* Dashboard Container */
.dashboard-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px 24px;
}

/* Top Navigation */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px 24px;
  margin-bottom: 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-icon {
  font-size: 26px;
}

.brand-text h1 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-text .tagline {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.nav-status-pills {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pill {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
}

.pill-mode {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.pill-cost {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.pill-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
}

.pill-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.pill-stream {
  background: rgba(148, 163, 184, 0.1);
  color: var(--accent-green);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--accent-blue);
  background: rgba(56, 189, 248, 0.1);
  padding: 4px 10px;
  border-radius: 6px;
}

/* Emergency Banner */
.emergency-banner {
  background: linear-gradient(90deg, #991b1b, #7f1d1d);
  border: 1px solid #ef4444;
  border-radius: 8px;
  padding: 14px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.emergency-banner.hidden {
  display: none;
}

.banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.banner-icon {
  font-size: 24px;
}

/* Quick Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.stat-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.stat-main {
  margin-bottom: 12px;
}

.stat-value {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.stat-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 8px;
}

/* Main Grid */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.grid-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Panels */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.panel-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.01);
}

.panel-header h3 {
  font-size: 14px;
  font-weight: 600;
}

.panel-body {
  padding: 18px 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.col-span-2 {
  grid-column: span 2;
}

.data-item {
  background: var(--bg-inner);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.data-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.data-val {
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-mono);
}

/* Specialist Rows */
.specialist-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.specialist-row:last-child {
  border-bottom: none;
}

.spec-name {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Action Display */
.action-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.action-box, .challenger-box {
  background: var(--bg-inner);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 16px;
  text-align: center;
}

.action-label {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.action-val {
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent-blue);
}

/* Probabilities */
.probs-section {
  background: var(--bg-inner);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
}

.prob-bar-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.prob-row {
  display: grid;
  grid-template-columns: 45px 1fr 40px;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12px;
  font-family: var(--font-mono);
}

.prob-row:last-child {
  margin-bottom: 0;
}

.bar-container {
  background: rgba(255, 255, 255, 0.05);
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
}

.bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.bar-hold { background: var(--accent-blue); }
.bar-buy { background: var(--accent-green); }
.bar-sell { background: var(--accent-danger); }

/* Table */
.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.btn-primary {
  background: #2563eb;
  color: #fff;
}
.btn-primary:hover { background: #1d4ed8; }

.btn-secondary {
  background: var(--bg-inner);
  border-color: var(--border-color);
  color: var(--text-primary);
}
.btn-secondary:hover { background: var(--bg-card-hover); }

.btn-success {
  background: #059669;
  color: #fff;
}
.btn-success:hover { background: #047857; }

.btn-danger {
  background: #dc2626;
  color: #fff;
}
.btn-danger:hover { background: #b91c1c; }

.btn-outline {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-secondary);
}
.btn-outline:hover { color: var(--text-primary); border-color: var(--text-primary); }

.btn-danger-outline {
  background: transparent;
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--accent-danger);
}
.btn-danger-outline:hover { background: rgba(239, 68, 68, 0.1); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }
.w-full { width: 100%; }

/* Admin Controls Grid */
.action-btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.service-pill {
  background: var(--bg-inner);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.svc-name {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* Logs & Viewer */
.logs-body {
  padding: 12px;
}

.log-viewer {
  background: #060911;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  height: 200px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-line {
  word-break: break-all;
}

/* Audit List */
.audit-body {
  padding: 12px;
}

.audit-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 180px;
  overflow-y: auto;
}

.audit-item {
  background: var(--bg-inner);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.audit-time {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 11px;
}

.audit-user {
  font-weight: 600;
  color: var(--accent-blue);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.03em;
}

.badge-success { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.badge-info { background: rgba(56, 189, 248, 0.2); color: #38bdf8; }
.badge-secondary { background: rgba(148, 163, 184, 0.15); color: #cbd5e1; }
.badge-outline { border: 1px solid var(--border-color); color: var(--text-secondary); }
.badge-paper { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-cost { background: rgba(56, 189, 248, 0.15); color: var(--accent-blue); border: 1px solid rgba(56, 189, 248, 0.3); }

/* Alerts */
.alert {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-top: 12px;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.hidden { display: none !important; }
.text-success { color: #34d399; }
.text-danger { color: #f87171; }
.text-warning { color: #fbbf24; }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }