:root {
  --bg: #f6f5f3;
  --surface: #ffffff;
  --text: #1c1c1c;
  --muted: #6b6b6b;
  --border: #d9d6d1;
  --accent: #2f5d50;
  --accent-bg: #e4efe9;
  --running-border: #2f5d50;
  --running-bg: #e4efe9;
  --danger: #a3372f;
  --banner-bg: #fbe9d4;
  --banner-border: #e0a85b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a;
    --surface: #221f1f;
    --text: #efece7;
    --muted: #a3a09b;
    --border: #3a3836;
    --accent: #7fd4b6;
    --accent-bg: #203531;
    --running-border: #7fd4b6;
    --running-bg: #203531;
    --danger: #e39189;
    --banner-bg: #3a2f1c;
    --banner-border: #8a6a2e;
  }
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.4;
}

button {
  font-family: inherit;
  font-size: 0.95em;
  cursor: pointer;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45em 0.85em;
}

button:hover {
  background: var(--accent-bg);
}

input, select {
  font-family: inherit;
  font-size: 0.95em;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4em 0.6em;
}

.app-header {
  display: flex;
  align-items: center;
  gap: 1em;
  padding: 0.9em 1.2em;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.app-title {
  font-size: 1.15em;
  margin: 0;
  flex: 1 0 auto;
}

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

.lang-toggle {
  min-width: 2.6em;
}

.tabs {
  display: flex;
  gap: 0.3em;
  padding: 0.6em 1.2em 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.tab-btn {
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: none;
  padding: 0.5em 0.8em;
  color: var(--muted);
}

.tab-btn:hover {
  background: var(--accent-bg);
}

.tab-btn.is-active {
  color: var(--text);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

main {
  padding: 1.2em;
  max-width: 1100px;
  margin: 0 auto;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
}

.toolbar {
  display: flex;
  gap: 0.6em;
  align-items: center;
  margin-bottom: 0.8em;
  flex-wrap: wrap;
}

.shortcuts-help {
  color: var(--muted);
  font-size: 0.85em;
  margin: 0 0 1em;
}

.long-run-banner {
  background: var(--banner-bg);
  border: 1px solid var(--banner-border);
  border-radius: 8px;
  padding: 0.7em 1em;
  display: flex;
  align-items: center;
  gap: 0.8em;
  margin-bottom: 1em;
  flex-wrap: wrap;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9em;
}

@media (max-width: 900px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9em;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}

.card.is-running {
  border-color: var(--running-border);
  background: var(--running-bg);
  box-shadow: 0 0 0 2px var(--running-border) inset;
}

.card input {
  width: 100%;
}

.card-time-row {
  display: flex;
  gap: 0.5em;
  align-items: center;
}

.card-time {
  font-variant-numeric: tabular-nums;
  font-size: 1.1em;
  flex: 1;
}

.card-startpause {
  min-width: 4.5em;
}

.card-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.5em;
}

.card-delete {
  color: var(--danger);
}

.table-scroll {
  overflow-x: auto;
  margin-bottom: 0.8em;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th, td {
  border-bottom: 1px solid var(--border);
  padding: 0.5em 0.6em;
  text-align: left;
  white-space: nowrap;
}

tbody tr:hover {
  background: var(--accent-bg);
  cursor: pointer;
}

.cell-copy-btn {
  border: none;
  background: none;
  padding: 0.1em 0.35em;
  margin-left: 0.2em;
  font-size: 1.15em;
  color: var(--muted);
}

.cell-copy-btn:hover {
  color: var(--accent);
  background: none;
}

.row-overgenomen {
  opacity: 0.6;
}

.week-range-label {
  color: var(--muted);
}

.week-day-dot::after {
  content: " \25CF";
  color: var(--accent);
  font-size: 0.7em;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 0.8em;
  max-width: 420px;
  margin-bottom: 1.4em;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25em;
}

.file-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45em 0.85em;
  background: var(--surface);
}

.file-label input[type="file"] {
  border: none;
  padding: 0;
  max-width: 180px;
}

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

.footer-notice {
  text-align: center;
  color: var(--muted);
  font-size: 0.82em;
  padding: 1.2em;
  margin: 0;
}

.first-use-notice {
  position: fixed;
  left: 1em;
  right: 1em;
  bottom: 1em;
  max-width: 460px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1em;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  gap: 0.7em;
  z-index: 20;
}

.confirm-dialog {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
}

.confirm-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2em;
  max-width: 380px;
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6em;
  margin-top: 1em;
}

.beta-badge {
  font-size: 0.6em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  vertical-align: middle;
}

.storage-warning {
  background: var(--banner-bg);
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: 8px;
  padding: 0.7em 1em;
  margin: 0 0 1em;
}

.card.is-ready .card-ready {
  color: var(--accent);
  border-color: var(--accent);
}

.ready-badge {
  margin-left: 0.5em;
  font-size: 0.8em;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0 0.35em;
}

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

.week-day-btn {
  border: none;
  background: none;
  padding: 0;
  font-weight: inherit;
  text-decoration: underline dotted;
}

.week-day-btn:hover {
  background: none;
  color: var(--accent);
}

button:disabled {
  opacity: 0.45;
  cursor: default;
}