:root {
  color-scheme: light;
  --bg: #f3f5f8;
  --surface: #ffffff;
  --surface-strong: #edf2f7;
  --border: #c4cedb;
  --border-strong: #8392a5;
  --text: #172337;
  --muted: #475569;
  --muted-strong: #334155;
  --primary: #c2410c;
  --primary-dark: #9a3412;
  --primary-soft: #9a3412;
  --primary-tint: #fff1e7;
  --success: #166534;
  --success-soft: #166534;
  --success-dark: #e8f5eb;
  --success-bg: #e8f5eb;
  --success-button: #166534;
  --warning: #854d0e;
  --warning-soft: #854d0e;
  --warning-bg: #fff4d6;
  --danger: #b91c1c;
  --danger-soft: #b91c1c;
  --danger-text: #991b1b;
  --danger-bg: #fef2f2;
  --info: #1d4ed8;
  --on-primary: #ffffff;
  --focus: #1d4ed8;
  --shadow: 0 5px 20px rgb(23 35 55 / 7%);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1120;
  --surface: #141e30;
  --surface-strong: #1c2940;
  --border: #344761;
  --border-strong: #718198;
  --text: #f1f5f9;
  --muted: #afbdd0;
  --muted-strong: #d1dbe8;
  --primary-soft: #fdba74;
  --primary-tint: #35231e;
  --success: #86efac;
  --success-soft: #86efac;
  --success-dark: #132f26;
  --success-bg: #132f26;
  --warning: #fcd34d;
  --warning-soft: #fcd34d;
  --warning-bg: #342b18;
  --danger: #fca5a5;
  --danger-soft: #fca5a5;
  --danger-text: #fecaca;
  --danger-bg: #38202a;
  --info: #93c5fd;
  --focus: #93c5fd;
  --shadow: 0 5px 20px rgb(0 0 0 / 18%);
}

:root {
  --panel: var(--surface);
  --panel-strong: var(--bg);
  --bg-soft: var(--surface-strong);
  --border-soft: var(--border-strong);
}

button:focus-visible,
a:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--focus) !important;
  outline-offset: 3px;
}

input::placeholder {
  color: var(--muted);
  opacity: 1;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.theme-toggle:hover {
  background: var(--surface-strong);
  border-color: var(--primary-soft);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.theme-sun,
[data-theme="dark"] .theme-moon {
  display: none;
}

[data-theme="dark"] .theme-sun {
  display: block;
}