/* Design tokens — keep in sync with theme.py TOKENS (see DESIGN.md). */

:root,
:root[data-theme="light"] {
  --bg: #FAFAF8;
  --panel: #FFFFFF;
  --text: #0F2A43;
  --muted: #5B6B7C;
  --border: #E3E0D8;
  --accent: #1A2F5A;
  --pos: #1B7F4D;
  --neg: #B3392E;
}

:root[data-theme="dark"] {
  --bg: #0B0E14;
  --panel: #11161F;
  --text: #D7DEE8;
  --muted: #8A97A8;
  --border: #1E2633;
  --accent: #7FA8D9;
  --pos: #2BBF77;
  --neg: #E4574A;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  transition: background 0.2s ease, color 0.2s ease;
}

/* ---- Header ---- */

.app-header {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 32px;
  height: 60px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  gap: 6px;
  align-items: baseline;
  letter-spacing: 0.02em;
}

.brand-strong {
  font-weight: 700;
  font-size: 16px;
}

.brand-light {
  font-weight: 300;
  font-size: 16px;
  color: var(--muted);
}

.app-nav {
  display: flex;
  gap: 24px;
  flex: 1;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: var(--text);
}

.theme-toggle {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--muted);
}

/* ---- Refresh control ---- */

.refresh-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.data-freshness {
  font-size: 11px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.refresh-status {
  font-size: 11px;
  color: var(--accent);
  white-space: nowrap;
}

.refresh-button {
  background: var(--accent);
  color: var(--panel);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.refresh-button:hover {
  opacity: 0.9;
}

.refresh-button:disabled {
  opacity: 0.5;
  cursor: progress;
}

/* ---- Layout ---- */

.app-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 32px 64px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 8px 0 4px;
}

.page-subtitle {
  color: var(--muted);
  margin: 0 0 24px;
  font-size: 13px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px 24px 24px;
  margin-bottom: 28px;
}

.panel-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.panel-title {
  font-size: 15px;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.01em;
}

.panel-controls {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}

.control-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---- Status strip (ML page) ---- */

.status-strip {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  padding: 14px 20px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 28px;
}

.status-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.status-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.status-value {
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.footnote {
  color: var(--muted);
  font-size: 12px;
  margin-top: 12px;
}

/* Stale-data warning (e.g. an outdated forecast). Text-only, no icon. */
.notice {
  color: var(--neg);
  font-size: 13px;
  font-weight: 600;
  padding: 12px 16px;
  margin-bottom: 28px;
  background: var(--panel);
  border: 1px solid var(--neg);
  border-radius: 6px;
}

/* ---- Dropdown / date picker theming ---- */

.Select-control,
.Select-menu-outer,
.Select-menu,
.DateInput,
.DateInput_input,
.DateRangePickerInput {
  background: var(--panel) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
  font-size: 13px !important;
}

.Select-value-label,
.Select-option {
  color: var(--text) !important;
}

.Select-option {
  background: var(--panel) !important;
}

.Select-option.is-focused {
  background: var(--bg) !important;
}

.Select-placeholder,
.Select-arrow-zone {
  color: var(--muted) !important;
}

/* Tabular numerals everywhere numbers appear in tables. */
.dash-table-container {
  font-variant-numeric: tabular-nums;
}