:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --bg: #fafafa;
  --muted: #667085;
  --border: #d9dde3;
  --accent: #2f6fed;
  --danger: #b42318;
  --card: #ffffff;
  --chip-day: #0f766e;
  --chip-recurring: #7c3aed;
  --src-0: #2f6fed;
  --src-1: #0f766e;
  --src-2: #b45309;
  --src-3: #7c3aed;
  --src-4: #be123c;
  --src-5: #0369a1;
  --src-6: #4d7c0f;
  --src-7: #a21caf;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e6e6e6;
    --bg: #16181c;
    --muted: #98a2b3;
    --border: #2b2f36;
    --accent: #6ea0ff;
    --danger: #ff6b5e;
    --card: #1e2127;
    --chip-day: #5eead4;
    --chip-recurring: #c4b5fd;
    --src-0: #6ea0ff;
    --src-1: #5eead4;
    --src-2: #fbbf24;
    --src-3: #c4b5fd;
    --src-4: #fda4af;
    --src-5: #7dd3fc;
    --src-6: #bef264;
    --src-7: #f0abfc;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--fg);
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.who {
  color: var(--muted);
}

a {
  color: var(--accent);
}

.container {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 1rem 1.25rem;
  margin-top: 1.5rem;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 24rem;
  margin-top: 1rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.9rem;
  color: var(--muted);
}

label.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

input[type="text"],
input[type="password"] {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}

button {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--accent);
  border-radius: 0.4rem;
  background: var(--accent);
  color: #fff;
  font: inherit;
  cursor: pointer;
}

button.danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

button.linkish {
  background: transparent;
  border: none;
  color: var(--accent);
  padding: 0;
  cursor: pointer;
  font: inherit;
}

form.inline {
  display: inline;
}

.error {
  color: var(--danger);
  font-weight: 600;
}

.muted {
  color: var(--muted);
}

table.grid {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

table.grid th,
table.grid td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
}

code {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  padding: 0.05rem 0.3rem;
  font-size: 0.9em;
}

/* Subscription & publication views */
.small {
  font-size: 0.85rem;
}

.ok {
  color: #12805c;
}

.error {
  color: var(--danger);
}

.badge {
  display: inline-block;
  padding: 0.05rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  vertical-align: middle;
}

a.button {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--accent);
  border-radius: 0.4rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}

dl.meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.25rem 1rem;
  margin: 1rem 0;
}

dl.meta dt {
  color: var(--muted);
}

dl.meta dd {
  margin: 0;
}

div.actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin: 1rem 0;
}

.pub-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.pub-list li {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}

.pub-head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.pub-head form {
  margin-left: auto;
}

.pub-name {
  font-weight: 600;
}

/* The published URL is the point of the page: make it large, monospace and
   easy to copy. The Copy button is handled by `static/app.js`. */
.pub-url {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: stretch;
}

.pub-url input[type="text"] {
  flex: 1 1 auto;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.05rem;
  padding: 0.7rem 0.8rem;
}

.pub-url button.copy {
  flex: 0 0 auto;
  white-space: nowrap;
}

button.copy.copied {
  background: transparent;
  color: var(--accent);
}

tr.cancelled td {
  text-decoration: line-through;
  color: var(--muted);
}

.notice {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 0.4rem;
  padding: 0.6rem 0.8rem;
  color: var(--fg);
}

/* Preview paging */
.pager {
  margin: 0.75rem 0;
}

.pager a {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border: 1px dashed var(--border);
  border-radius: 0.4rem;
  text-decoration: none;
}

/* Filters */
.filter-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.filter-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.filter-list li.disabled {
  opacity: 0.55;
}

.filter-main {
  display: flex;
  flex-direction: column;
}

.filter-desc {
  font-weight: 600;
}

.filter-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-shrink: 0;
}

select {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}

/* Quick filter shortcuts. Each form is a short title plus a control row; on
   narrow screens the controls stack full-width so the button never dangles on a
   line of its own. */
.quick-filters {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0.75rem 0 1.25rem;
}

.quick {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.quick-title {
  font-size: 0.9rem;
  color: var(--muted);
}

.quick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.quick-row input[type="text"] {
  flex: 1 1 10rem;
  min-width: 0;
}

.quick-row button {
  white-space: nowrap;
  margin-left: auto;
}

@media (max-width: 30rem) {
  .quick-row input[type="text"],
  .quick-row button {
    flex: 1 1 100%;
    margin-left: 0;
  }
}

details.advanced {
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

details.advanced > summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Subscriptions list: one three-line block per subscription, so it stays narrow on phones. */
.subscription-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.subscription-list li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}

.subscription-head {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.subscription-name {
  font-weight: 600;
}

.subscription-count {
  margin-left: auto;
}

.subscription-source {
  display: flex;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* A long, unbreakable source URL uses the available width, then ellipsizes. */
.subscription-source .url {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.subscription-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

/* Keep the Copy / Subscribe pair at the right edge, opposite the status. */
.subscription-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

a.subscribe {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--accent);
  border-radius: 0.4rem;
  color: var(--accent);
  text-decoration: none;
}

/* Source vs filtered diff */
.diff-del {
  color: var(--muted);
  text-decoration: line-through;
}

.diff-add {
  font-weight: 600;
}

.diff-arrow {
  color: var(--muted);
  margin: 0 0.15rem;
}

/* Chips get a light tint. Some (renamed, all day, recurring) appear on nearly
   every row, so keep the tint subtle. */
.badge-dropped,
.badge-cancelled {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 35%, transparent);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
}

.badge-renamed {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.badge-all-day {
  color: var(--chip-day);
  border-color: color-mix(in srgb, var(--chip-day) 35%, transparent);
  background: color-mix(in srgb, var(--chip-day) 10%, transparent);
}

.badge-recurring {
  color: var(--chip-recurring);
  border-color: color-mix(in srgb, var(--chip-recurring) 35%, transparent);
  background: color-mix(in srgb, var(--chip-recurring) 10%, transparent);
}

table.grid tr.dropped {
  opacity: 0.6;
}

table.grid tr.dropped td:first-child {
  box-shadow: inset 3px 0 0 var(--danger);
}

.legend {
  margin-top: 0;
}

/* Shared event-time block. The date lives in the day header; events show only
   their time (plus an end time when it falls on the same day). The server
   renders a 24h fallback; static/app.js reformats it with Intl (locale; the
   element's data-zone when present, otherwise the device zone). */
.when {
  white-space: nowrap;
}

.when .when-start {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.25;
}

.when .when-end {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  text-align: center;
  color: var(--muted);
}

/* Summary column: the location and (when the source zone differs from the
   device's) the original timestamp sit under the summary text, keeping the table
   narrow for small screens. */
table.grid.diff td.summary {
  width: 100%;
}

.agenda-body .event-location,
.agenda-body .event-origin {
  margin-top: 0.2rem;
}

.agenda-body .event-origin {
  font-style: italic;
}

.event-status {
  margin-top: 0.15rem;
}

/* Calendar agenda */
.agenda-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
}

.agenda-heading {
  flex: 1;
  min-width: 0;
  text-align: center;
}

.agenda-heading h1 {
  margin: 0;
  font-size: 1.35rem;
}

.agenda-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--fg);
  font-size: 1.6rem;
  line-height: 1;
  text-decoration: none;
}

.agenda-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 0.75rem 0 1rem;
}

.view-toggle {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
}

.view-toggle a {
  padding: 0.4rem 0.8rem;
  color: var(--muted);
  text-decoration: none;
}

.view-toggle a.active {
  background: var(--accent);
  color: #fff;
}

a.button.secondary {
  background: transparent;
  color: var(--accent);
}

.agenda-zone {
  margin-left: auto;
}

.zone-edit > summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 0.85rem;
}

.zone-edit[open] {
  flex-basis: 100%;
}

.zone-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.zone-form input[type="text"] {
  flex: 1 1 14rem;
  min-width: 0;
}

.agenda-warnings {
  margin: 0.75rem 0;
}

.agenda-warnings p {
  margin: 0.2rem 0;
}

.agenda-day {
  padding: 0.75rem 0 0.9rem;
  border-top: 1px solid var(--border);
}

.agenda-day.today {
  background: color-mix(in srgb, var(--accent) 5%, transparent);
}

.agenda-day-head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.35rem;
}

.agenda-day-head h2 {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.agenda-day-head h2 a {
  color: var(--fg);
  text-decoration: none;
}

.agenda-weekday {
  font-weight: 700;
  color: var(--muted);
}

.agenda-date {
  font-weight: 600;
}

.badge-today {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.agenda-events {
  list-style: none;
  margin: 0;
  padding: 0;
}

.agenda-event {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: start;
  padding: 0.45rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
}

.agenda-event:last-child {
  border-bottom: 0;
}

/* Preview rows have no source chip, so they use two columns. */
.preview-event {
  grid-template-columns: 7.5rem minmax(0, 1fr);
}

.preview-event.dropped {
  opacity: 0.6;
  box-shadow: inset 3px 0 0 var(--danger);
}

.preview-agenda .agenda-day:first-child {
  border-top: 0;
}

.agenda-when {
  font-variant-numeric: tabular-nums;
}

.agenda-body {
  min-width: 0;
}

.agenda-summary {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.agenda-location {
  overflow-wrap: anywhere;
}

.agenda-event.cancelled {
  opacity: 0.72;
}

.agenda-event.cancelled .agenda-summary {
  color: var(--muted);
  text-decoration: line-through;
}

.agenda-source {
  max-width: 9rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.05rem 0.4rem;
  color: var(--muted);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agenda-source::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.3rem;
  border-radius: 50%;
  background: var(--source-color);
  vertical-align: middle;
}

.agenda-empty {
  margin: 0.35rem 0 0;
}

.src-0 { --source-color: var(--src-0); }
.src-1 { --source-color: var(--src-1); }
.src-2 { --source-color: var(--src-2); }
.src-3 { --source-color: var(--src-3); }
.src-4 { --source-color: var(--src-4); }
.src-5 { --source-color: var(--src-5); }
.src-6 { --source-color: var(--src-6); }
.src-7 { --source-color: var(--src-7); }

a.who {
  text-decoration: none;
}

@media (max-width: 40rem) {
  .agenda-event,
  .preview-event {
    grid-template-columns: 5.5rem minmax(0, 1fr);
  }

  .agenda-source {
    grid-column: 2;
    justify-self: start;
    max-width: 100%;
  }

  .agenda-zone {
    flex-basis: 100%;
    margin-left: 0;
  }

  .agenda-heading h1 {
    font-size: 1.15rem;
  }
}


/* Local calendars */
.local-calendar-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.local-calendar-list li {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}

.local-calendar-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
}

.local-calendar-name {
  font-weight: 600;
}

.local-calendar-count {
  margin-left: auto;
}

.source-dot {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--source-color);
  margin-right: 0.35rem;
  vertical-align: middle;
}

input[type="color"] {
  width: 4rem;
  height: 2.4rem;
  padding: 0.15rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: var(--bg);
}