/* ═══════════════════════════════════════════════════════
   TradeBoard v2 — Enterprise Design System
   Minimal, modern, professional dark theme.
   ═══════════════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
  --bg: #09090b;
  --surface: #131316;
  --surface-2: #1a1a1f;
  --surface-3: #222228;
  --border: #27272a;
  --border-hover: #3f3f46;
  --text: #fafafa;
  --text-2: #a1a1aa;
  --text-3: #71717a;
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.1);
  --red: #ef4444;
  --red-dim: rgba(239, 68, 68, 0.08);
  --blue: #3b82f6;
  --blue-dim: rgba(59, 130, 246, 0.08);
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.08);
  --radius: 8px;
  --radius-lg: 12px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
  --transition: 150ms ease;
}

/* ─── Reset ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 14px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Layout Shell ─── */
.shell {
  display: grid;
  grid-template-rows: 56px 1fr;
  min-height: 100vh;
}

/* ─── Topbar ─── */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}
.logo span { color: var(--green); }

.nav { display: flex; gap: 2px; }

.nav-item {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-3);
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
  user-select: none;
}
.nav-item:hover { color: var(--text-2); background: var(--surface-2); }
.nav-item.active { color: var(--text); background: var(--surface-2); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-3);
}

.broker-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
}

.btn-logout {
  font-size: 12px;
  color: var(--text-3);
  background: none;
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.btn-logout:hover { color: var(--text); border-color: var(--border-hover); }

/* ─── Main Content ─── */
.main {
  padding: 24px;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

.page { display: none; animation: fadeIn 180ms ease; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.page-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}

/* ─── Cards ─── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

/* ─── Metrics ─── */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.metric {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
}

.metric-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.metric-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}
.metric-value.positive { color: var(--green); }
.metric-value.negative { color: var(--red); }

/* ─── Tables ─── */
.table-wrap { overflow-x: auto; }

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

thead th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 10px 12px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody tr:hover td { background: var(--surface-2); }
tbody tr:last-child td { border-bottom: none; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-2);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  font-family: var(--font);
}
.btn:hover { border-color: var(--border-hover); color: var(--text); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-primary {
  background: var(--green);
  color: #000;
  border-color: var(--green);
  font-weight: 600;
}
.btn-primary:hover { background: #16a34a; border-color: #16a34a; }

.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border-color: transparent;
}
.btn-danger:hover { background: rgba(239, 68, 68, 0.15); }

.btn[disabled], .btn:disabled {
  opacity: 0.35;
  pointer-events: none;
  cursor: not-allowed;
}

.btn-sm { padding: 5px 10px; font-size: 11px; }
.btn-group { display: flex; gap: 6px; flex-wrap: wrap; }

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-paper { background: var(--blue-dim); color: var(--blue); }
.badge-live { background: var(--red-dim); color: var(--red); }
.badge-scan { background: var(--amber-dim); color: var(--amber); }
.badge-success { background: var(--green-dim); color: var(--green); }
.badge-error { background: var(--red-dim); color: var(--red); }
.badge-running { background: var(--amber-dim); color: var(--amber); }

/* ─── Strategy List ─── */
.strategy-item { border-bottom: 1px solid var(--border); }
.strategy-item:last-child { border-bottom: none; }

.strategy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  cursor: pointer;
  transition: var(--transition);
}
.strategy-row:hover { background: var(--surface-2); }

.strategy-row-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.expand-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.strategy-item.expanded .expand-icon { transform: rotate(90deg); }

.strategy-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.strategy-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.strategy-row-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.strategy-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
}
.strategy-stat-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.strategy-stat-label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ─── Strategy Detail ─── */
.strategy-detail {
  display: none;
  padding: 0 16px 16px;
  background: var(--surface-2);
}
.strategy-item.expanded .strategy-detail { display: block; }

/* ─── Strategy Controls ─── */
.strat-controls {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}
.strat-controls-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.strat-actions {
  display: flex;
  gap: 6px;
}
.strat-config {
  display: flex;
  gap: 10px;
  align-items: center;
}
.strat-config-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.strat-config-field label {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.strat-config-field input,
.strat-config-field select {
  padding: 5px 8px;
  font-size: 12px;
  width: 110px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  font-family: var(--font);
}
.strat-config-field select { width: 100px; }
.strat-controls-hint {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.strat-controls-hint--warn { color: var(--red); }

/* ─── Strategy Sections ─── */
.strat-section { margin-bottom: 12px; }
.strat-section:last-child { margin-bottom: 0; }

.strat-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  cursor: pointer;
}
.strat-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.strat-section-meta {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 400;
}

/* ─── Strategy Run Card ─── */
.strat-run-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.strat-run-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--surface);
}
.strat-run-left {
  display: flex;
  gap: 8px;
  align-items: center;
}
.strat-run-time {
  font-size: 11px;
  color: var(--text-3);
}
.strat-run-output {
  display: block;
  margin: 0;
  border-radius: 0;
  border-top: 1px solid var(--border);
  max-height: 200px;
}

/* ─── Collapsible Section ─── */
.collapsible-section .collapse-icon {
  display: inline-block;
  font-size: 10px;
  transition: transform var(--transition);
}
.collapsible-section.collapsed .collapse-icon { transform: rotate(-90deg); }
.collapsible-section.collapsed .collapsible-content { display: none; }

/* ─── Inputs ─── */
input[type="number"], input[type="text"], input[type="password"], select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font);
  transition: var(--transition);
  width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--green); }

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2371717a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

/* ─── Output/Pre ─── */
.output-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-2);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 280px;
  overflow-y: auto;
}

/* ─── Sub-tabs ─── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.tab {
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}
.tab:hover { color: var(--text-2); }
.tab.active { color: var(--text); border-bottom-color: var(--green); }

/* ─── Settings ─── */

/* ─── Settings Page Header ─── */
.settings-page-header {
  margin-bottom: 28px;
}
.settings-page-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
  margin-bottom: 4px;
}
.settings-page-desc {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.5;
}

/* ─── Settings Card ─── */
.settings-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.settings-card:hover { border-color: var(--border-hover); }

.settings-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.settings-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.settings-card-icon--blue { background: var(--blue-dim); color: var(--blue); }
.settings-card-icon--green { background: var(--green-dim); color: var(--green); }
.settings-card-icon--amber { background: var(--amber-dim); color: var(--amber); }
.settings-card-icon--red { background: var(--red-dim); color: var(--red); }
.settings-card-icon--purple { background: rgba(168, 85, 247, 0.12); color: #a855f7; }

.settings-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}
.settings-card-subtitle {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 1px;
}

.settings-card-body {
  padding: 20px 24px;
}

/* ─── Settings Fields ─── */
.settings-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.settings-fields-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.settings-field { display: flex; flex-direction: column; gap: 6px; }

.settings-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.settings-input, .settings-select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font);
  transition: var(--transition);
  width: 100%;
}
.settings-input:focus, .settings-select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.08);
}

.settings-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2371717a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.settings-hint {
  font-size: 11px;
  color: var(--text-3);
  line-height: 1.4;
}

.settings-field-inline {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 280px;
}

.settings-form-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ─── Broker Status List ─── */
.broker-status-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.broker-status-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.broker-status-item:last-child { border-bottom: none; }

.broker-status-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.broker-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}
.broker-status-dot.active {
  background: var(--green);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.4);
}
.broker-status-dot.error {
  background: var(--red);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.3);
}
.broker-status-dot.active::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid rgba(34, 197, 94, 0.15);
}
.broker-status-dot.error::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid rgba(239, 68, 68, 0.12);
}

.broker-status-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.broker-status-label {
  font-size: 11px;
  margin-top: 1px;
}
.broker-status-label.connected { color: var(--green); }
.broker-status-label.disconnected { color: var(--red); }

.broker-status-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.broker-test-result {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 12px;
  min-height: 18px;
}

/* ─── Cron Job Groups (collapsible by strategy) ─── */
.cron-group {
  border-bottom: 1px solid var(--border);
}
.cron-group:last-child { border-bottom: none; }
.cron-group-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}
.cron-group-header:hover { background: rgba(255,255,255,0.02); }
.cron-group-chevron {
  transition: transform 0.2s ease;
  opacity: 0.5;
}
.cron-group--collapsed .cron-group-chevron {
  transform: rotate(-90deg);
}
.cron-group-title {
  font-weight: 600;
  font-size: 13px;
  text-transform: capitalize;
  color: var(--text);
}
.cron-group-count {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
}
.cron-group-body {
  transition: max-height 0.3s ease, opacity 0.2s ease;
  overflow: hidden;
}
.cron-group--collapsed .cron-group-body {
  max-height: 0 !important;
  opacity: 0;
  padding: 0;
}

/* ─── Cron Job Cards (redesigned) ─── */
.cron-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px 14px 42px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.cron-card:last-child { border-bottom: none; }
.cron-card:hover { background: rgba(255,255,255,0.015); }
.cron-card--disabled { opacity: 0.45; }
.cron-card--disabled:hover { opacity: 0.6; }

.cron-card-arrows {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.btn-icon {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-3);
  width: 24px;
  height: 20px;
  font-size: 9px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.btn-icon:hover { background: var(--surface-3); color: var(--text); border-color: var(--border-hover); }
.btn-icon[disabled] { opacity: 0.15; pointer-events: none; }
.btn-icon--danger { border-color: transparent; }
.btn-icon--danger:hover { background: var(--red-dim); color: var(--red); border-color: rgba(239,68,68,0.2); }

.cron-card-body { flex: 1; min-width: 0; }
.cron-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.cron-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cron-card-meta {
  display: flex;
  gap: 18px;
  font-size: 11px;
  color: var(--text-3);
}
.cron-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.cron-card-meta svg { opacity: 0.5; }
.cron-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* ─── Cron Status Indicator ─── */
.cron-status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.cron-status-indicator--active { background: var(--green); box-shadow: 0 0 6px rgba(34,197,94,0.4); }
.cron-status-indicator--off { background: var(--text-3); }

/* ─── Toggle Switch ─── */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  cursor: pointer;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background: var(--text-3);
  border-radius: 50%;
  transition: var(--transition);
}
.toggle-switch input:checked + .toggle-slider {
  background: var(--green-dim);
  border-color: var(--green);
}
.toggle-switch input:checked + .toggle-slider::before {
  left: 17px;
  background: var(--green);
}

/* ─── Settings Responsive ─── */
@media (max-width: 768px) {
  .settings-fields-grid,
  .settings-fields-grid--3 { grid-template-columns: 1fr; }
  .settings-card-header { padding: 16px; }
  .settings-card-body { padding: 16px; }
  .cron-card { padding: 12px 16px; }
}

/* ─── Generic Fields (used in strategy detail, etc.) ─── */
.field { margin-bottom: 12px; }

.field label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
}

/* ─── Status Indicators ─── */
.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}
.dot-green { background: var(--green); }
.dot-red { background: var(--red); }
.dot-amber { background: var(--amber); }
.dot-pulse { animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ─── Notification Alert Bar ─── */
.notification-bar {
  margin-bottom: 16px;
}
.notif-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: 13px;
  animation: slideDown 0.3s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.notif-critical { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.notif-warning { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.3); color: #fcd34d; }
.notif-info { background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3); color: #93c5fd; }
.notif-icon { font-size: 16px; flex-shrink: 0; }
.notif-text { flex: 1; line-height: 1.4; }
.notif-text strong { color: var(--text); }
.notif-dismiss {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.15s;
}
.notif-dismiss:hover { background: rgba(255,255,255,0.08); color: var(--text); }

/* ─── Toast Notifications ─── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  transform: translateX(100px);
  opacity: 0;
  transition: all 300ms ease;
  max-width: 360px;
}
.toast.show { transform: none; opacity: 1; }
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }
.toast.info { border-left: 3px solid var(--blue); }

/* ─── Empty State ─── */
.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-3);
  font-size: 13px;
}
.empty-icon {
  font-size: 32px;
  margin-bottom: 8px;
  opacity: 0.4;
}

/* ─── Scheduler Table (legacy) ─── */

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

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .main { padding: 16px; }
  .topbar { padding: 0 12px; }
  .topbar-left { gap: 16px; }
  .nav-item { padding: 6px 10px; font-size: 12px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .nav { gap: 0; }
  .nav-item { padding: 6px 8px; font-size: 11px; }
  .metrics { grid-template-columns: 1fr; }
  .strategy-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .strategy-row-right { width: 100%; justify-content: flex-start; gap: 16px; }
  .strat-controls-top { flex-direction: column; align-items: flex-start; }
  .strat-config { flex-wrap: wrap; }
}

/* ─── Activity Toolbar & Pagination ─── */
.activity-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.activity-toolbar .filter-input {
  flex: 1;
  max-width: 360px;
  margin-bottom: 0;
}
.activity-toolbar .result-count {
  font-size: 11px;
  color: var(--text-3);
  white-space: nowrap;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}
.pagination .page-info {
  font-size: 12px;
  color: var(--text-3);
}
.pagination button[disabled] {
  opacity: 0.3;
  pointer-events: none;
}

/* ─── Stock Chips ─── */
.stock-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.stock-chip {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-2);
  font-family: var(--mono);
}