:root {
  --color-bg: #ffffff;
  --color-bg-subtle: #f4f8f5;
  --color-text: #1c1f1d;
  --color-text-muted: #5b655e;
  --color-accent: #1c4a2a;
  --color-accent-dark: #12331c;
  --color-accent-tint: #e4efe6;
  --color-tag: #2f8a4f;
  --color-tag-tint: #dff5e5;
  --color-border: #d9e3db;
  --color-cancelled: #b3261e;
  --color-cancelled-bg: #fbeaea;
  --radius: 10px;
  --max-width: 880px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.45;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

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

/* Header */

.site-header {
  background: var(--color-accent);
  color: #fff;
  padding: 20px 0;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.install-btn {
  border: 1px solid #fff;
  background: transparent;
  color: #fff;
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
}

.install-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

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

.brand-logo {
  display: block;
  border-radius: 9px;
  flex-shrink: 0;
}

.brand h1 {
  margin: 0;
  font-size: 1.4rem;
}

.tagline {
  margin: 2px 0 0;
  font-size: 0.85rem;
  color: #d9ecdf;
}

/* Status banner */

.status-banner {
  background: #fff6e0;
  border-bottom: 1px solid #f0d78a;
  color: #6b5200;
  padding: 10px 16px;
  text-align: center;
  font-size: 0.9rem;
}

.status-banner.crawling {
  background: var(--color-accent-tint);
  border-bottom-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.progress-bar {
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}

.progress-bar-fill {
  height: 100%;
  width: 40%;
  background: var(--color-accent);
  animation: progress-slide 1.2s ease-in-out infinite;
}

@keyframes progress-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* Controls */

.controls {
  padding: 20px 0 8px;
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 5;
}

.source-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.chip {
  border: 1px solid var(--color-accent);
  background: #fff;
  color: var(--color-accent);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  cursor: pointer;
}

.chip.active {
  background: var(--color-accent);
  color: #fff;
}

.tag-chips-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Tags (Subtags wie AG/LAG/Gremien) bekommen bewusst ein helleres Grün als
   die Quellen-Chips, damit "Quelle" vs. "Tag" auf einen Blick unterscheidbar sind. */
.chip.tag-chip {
  border-color: var(--color-tag);
  color: var(--color-tag);
}

/* Drei Zustände: neutral (Standard, wie oben), include = grün gefüllt
   ("nur diese/diese auch zeigen"), exclude = rot/durchgestrichen ("diese ausblenden"). */
.chip.tag-chip--include {
  background: var(--color-tag-tint);
  color: var(--color-tag);
  border-color: var(--color-tag);
}

.chip.tag-chip--exclude {
  background: var(--color-cancelled-bg);
  color: var(--color-cancelled);
  border-color: var(--color-cancelled);
  text-decoration: line-through;
}

.tag-chip-prefix {
  font-weight: 700;
}

.chip-add {
  font-weight: 700;
  padding: 6px 12px;
}

.chip-remove {
  margin-left: 4px;
  opacity: 0.7;
  text-decoration: none;
  display: inline-block;
}

.chip-remove:hover {
  opacity: 1;
}

.add-tag-inline {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.add-tag-input-wrap {
  position: relative;
  display: inline-flex;
}

.add-tag-input-wrap input {
  width: 130px;
  padding: 5px 26px 5px 10px;
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  font-size: 0.85rem;
}

.input-clear-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  padding: 2px;
}

.input-clear-btn:hover {
  color: var(--color-text);
}

.icon-btn {
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 999px;
  width: 28px;
  height: 28px;
  line-height: 1;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0;
}

.icon-include {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.icon-exclude {
  color: var(--color-cancelled);
  border-color: var(--color-cancelled);
}

.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.search-input {
  flex: 1 1 220px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.view-switch {
  display: flex;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  overflow: hidden;
}

.view-btn {
  border: none;
  background: #fff;
  color: var(--color-accent);
  padding: 7px 16px;
  font-size: 0.85rem;
  cursor: pointer;
}

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

/* List view */

.day-group {
  margin: 18px 0;
}

.day-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--color-accent-tint);
}

.event-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  background: #fff;
}

.event-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.event-more-link {
  display: inline-block;
  flex-shrink: 0;
  padding: 4px 12px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-accent);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.event-more-link:hover {
  background: var(--color-accent);
  color: #fff;
}

.event-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.event-calendar-wrap {
  position: relative;
}

.event-calendar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-accent);
  cursor: pointer;
}

.event-calendar-btn:hover {
  background: var(--color-accent);
  color: #fff;
}

.event-calendar-btn:hover {
  border-color: var(--color-accent);
}

.event-calendar-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 20;
  flex-direction: column;
  min-width: 220px;
  padding: 4px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.event-calendar-menu:not([hidden]) {
  display: flex;
}

.event-calendar-menu-item {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: calc(var(--radius) - 2px);
  background: none;
  color: var(--color-text);
  text-align: left;
  text-decoration: none;
  font-size: 0.82rem;
  font-family: inherit;
  cursor: pointer;
}

.event-calendar-menu-item:hover {
  background: var(--color-bg-muted, #f2f2f2);
}

.event-time {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.event-title {
  font-weight: 600;
  margin: 2px 0 4px;
}

.event-meta {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.source-badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-accent-tint);
  color: var(--color-accent-dark);
}

.cancelled-badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-cancelled-bg);
  color: var(--color-cancelled);
  font-weight: 700;
}

.event-card.is-cancelled .event-title {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.empty-state {
  text-align: center;
  color: var(--color-text-muted);
  padding: 40px 0;
}

/* Month view */

.month-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.month-nav button {
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--radius);
  padding: 6px 12px;
  cursor: pointer;
}

.month-nav h2 {
  margin: 0;
  font-size: 1.05rem;
}

.month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
}

.month-grid .weekday {
  font-size: 0.7rem;
  text-align: center;
  color: var(--color-text-muted);
  padding: 4px 0;
}

.day-cell {
  min-height: 74px;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 4px;
  background: #fff;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  font-size: 0.8rem;
  overflow: hidden;
}

.day-cell.empty {
  border: none;
  cursor: default;
  min-height: 0;
}

.day-cell.has-events {
  border-color: var(--color-accent);
}

.day-cell.selected {
  background: var(--color-accent-tint);
}

.day-number {
  font-weight: 600;
}

.day-events-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.day-event-block {
  background: var(--color-accent-tint);
  color: var(--color-accent-dark);
  border-radius: 4px;
  padding: 1px 4px;
  font-size: 0.68rem;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.day-event-block.cancelled {
  background: var(--color-cancelled-bg);
  color: var(--color-cancelled);
  text-decoration: line-through;
}

.day-more-indicator {
  font-size: 0.66rem;
  color: var(--color-text-muted);
  padding: 0 4px;
}

.month-day-detail {
  margin-top: 16px;
}

/* RSS builder */

.rss-builder {
  margin: 24px 0 8px;
}

.link-button {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

.button-primary {
  background: var(--color-accent);
  color: #fff;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 10px 18px;
  font-size: 0.9rem;
  cursor: pointer;
}

.button-primary:hover {
  background: var(--color-accent-dark);
}

.rss-panel {
  margin-top: 10px;
  padding: 12px;
  background: var(--color-bg-subtle);
  border-radius: var(--radius);
}

.sync-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 10px 0;
}

.sync-option {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-accent);
  text-decoration: none;
  font-size: 0.85rem;
  background: #fff;
}

.sync-option:hover {
  background: var(--color-accent-tint);
}

.sync-hint {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin: 10px 0 0;
}

.rss-link-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.rss-link-row input {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.82rem;
}

.rss-link-row button {
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 6px 14px;
  cursor: pointer;
}

/* Footer */

.site-footer {
  margin-top: 40px;
  padding: 20px 0 40px;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--color-border);
}

.disclaimer {
  font-size: 0.75rem;
}

/* Hilfe-Tour (hilfe.html) */

.walkthrough-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 51, 28, 0.55);
  z-index: 200;
}

.walkthrough-highlight {
  position: absolute;
  z-index: 201;
  border-radius: 8px;
  box-shadow: 0 0 0 4px #fff, 0 0 0 9999px rgba(18, 51, 28, 0.55);
  transition: top 0.2s ease, left 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.walkthrough-bubble {
  position: absolute;
  z-index: 202;
  width: 300px;
  max-width: calc(100vw - 16px);
  background: #fff;
  color: var(--color-text);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
}

.walkthrough-step {
  font-size: 0.72rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.walkthrough-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-line;
}

.walkthrough-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  gap: 10px;
}

.walkthrough-skip {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.walkthrough-nav {
  display: flex;
  gap: 8px;
}

.walkthrough-btn {
  padding: 6px 14px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-accent);
  font-size: 0.85rem;
  cursor: pointer;
}

.walkthrough-btn--primary {
  background: var(--color-accent);
  color: #fff;
}

/* Mobile tweaks */

@media (max-width: 480px) {
  .brand h1 {
    font-size: 1.15rem;
  }

  .day-cell {
    font-size: 0.7rem;
  }

  .controls-row {
    align-items: stretch;
  }
}