/* Structural overrides (theme-independent) */
html {
  font-size: 100%;
}

body {
  grid-template-columns: 1fr min(90rem, 90%) 1fr;
}

/* Theme variables are applied via inline styles by the JS in <head>.
   The blocks below are kept as fallback/documentation only. */
:root {
  --nav-text: #555;
  --success: #2e7d32;
  --danger: #c62828;
  --warning: #f9a825;
  --muted: #888888;
  --cancelled: #e65100;
  --success-bg: #d4edda;
  --success-border: #c3e6cb;
  --success-text: #155724;
}

/* Dark theme — system preference */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151515;
    --accent-bg: #1c1c1c;
    --text: #e8e8d3;
    --text-light: #888888;
    --border: #404040;
    --accent: #2e3138;
    --accent-hover: #3d4148;
    --accent-text: #e8e8d3;
    --code: #99ad6a;
    --preformatted: #e8e8d3;
    --marked: #fad07a;
    --disabled: #535d66;
    --nav-text: #b0b0b0;
    --link: #8fbfdc;
    --link-hover: #b0d0f0;
    --success: #afd787;
    --danger: #d74545;
    --warning: #fad07a;
    --muted: #888888;
    --cancelled: #d78a45;
    --success-bg: #1a3a1a;
    --success-border: #2d5a2d;
    --success-text: #afd787;
    color-scheme: dark;
  }
}

/* Dark theme — explicit (overrides system preference) */
html[data-theme="dark"] {
  --bg: #151515;
  --accent-bg: #1c1c1c;
  --text: #e8e8d3;
  --text-light: #888888;
  --border: #404040;
  --accent: #2e3138;
  --accent-hover: #3d4148;
  --accent-text: #e8e8d3;
  --code: #99ad6a;
  --preformatted: #e8e8d3;
  --marked: #fad07a;
  --disabled: #535d66;
  --nav-text: #b0b0b0;
  --link: #8fbfdc;
  --link-hover: #b0d0f0;
  --success: #afd787;
  --danger: #d74545;
  --warning: #fad07a;
  --muted: #888888;
  --cancelled: #d78a45;
  --success-bg: #1a3a1a;
  --success-border: #2d5a2d;
  --success-text: #afd787;
  color-scheme: dark;
}

/* Light theme — explicit (overrides system dark preference) */
html[data-theme="light"] {
  --bg: #fff;
  --accent-bg: #f5f7ff;
  --text: #212121;
  --text-light: #585858;
  --border: #898EA4;
  --accent: #8b919a;
  --accent-hover: #6b7280;
  --accent-text: #fff;
  --code: #d81b60;
  --preformatted: #444;
  --marked: #ffdd33;
  --disabled: #efefef;
  --nav-text: #555;
  --link: #1565c0;
  --link-hover: #1976d2;
  --success: #2e7d32;
  --danger: #c62828;
  --warning: #f9a825;
  --muted: #888888;
  --cancelled: #e65100;
  --success-bg: #d4edda;
  --success-border: #c3e6cb;
  --success-text: #155724;
  color-scheme: light;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.alert-success code {
  color: var(--text);
}

.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--muted); }
.text-cancelled { color: var(--cancelled); }

.alert-warning {
  color: var(--warning);
  border: 1px solid var(--warning);
  padding: 0.75rem;
  border-radius: 4px;
}

button.danger {
  --accent: var(--danger);
  --accent-hover: #902020;
  --accent-text: #e8e8d3;
}

header {
  padding: 0.4rem 0;
  display: flex;
  align-items: center;
}

header nav {
  font-size: 1.4rem;
  align-items: center;
  padding: 0 2rem;
}

header nav a,
header nav a:link,
header nav a:visited,
header nav button {
  border: none;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: none;
  color: var(--nav-text);
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  cursor: pointer;
}

header nav a:hover,
header nav button:hover {
  color: var(--text);
  background: none !important;
  text-decoration: none;
}

header nav form button:hover {
  color: var(--danger);
}

/* Theme toggle icons */
.icon-sun { display: none; }
.icon-moon { display: inline; }

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

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .icon-sun { display: inline; }
  html:not([data-theme="light"]) .icon-moon { display: none; }
}

main a,
main a:link,
main a:visited {
  color: var(--link);
}

main a:hover {
  color: var(--link-hover);
}

dialog {
  background: var(--accent-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

table {
  width: 100%;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.5rem;
  background: var(--accent-bg);
  border: 1px solid var(--border);
  border-radius: 9999px;
  font-size: inherit;
  white-space: nowrap;
  color: var(--text);
  cursor: pointer;
}

.tag-pill:hover {
  background: var(--accent-bg) !important;
  border-color: var(--border) !important;
  color: var(--danger);
  text-decoration: line-through;
}

.template-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr));
  gap: 2rem;
  align-items: start;
}
