:root {
  /* Transparente Glassmorphism Variablen - harmonieren mit dem VisionOS Hintergrund */
  --glass-bg: rgba(0, 0, 0, 0.28);
  --glass-bg-hover: rgba(255, 255, 255, 0.12);
  --glass-card: rgba(0, 0, 0, 0.24);
  --glass-card-header: rgba(0, 0, 0, 0.36);
  --glass-blur: blur(20px);
  --glass-border: rgba(255, 255, 255, 0.16);
  --glass-border-subtle: rgba(255, 255, 255, 0.10);

  --text-primary: rgba(255, 255, 255, 0.96);
  --text-secondary: rgba(255, 255, 255, 0.72);
  --text-muted: rgba(255, 255, 255, 0.48);

  --accent-green: #4caf50;
  --accent-green-bg: rgba(76, 175, 80, 0.22);
  --accent-green-border: rgba(76, 175, 80, 0.45);

  --accent-orange: #ff9800;
  --accent-orange-bg: rgba(255, 152, 0, 0.22);
  --accent-orange-border: rgba(255, 152, 0, 0.45);

  --accent-red: #f44336;
  --accent-red-bg: rgba(244, 67, 54, 0.22);
  --accent-red-border: rgba(244, 67, 54, 0.45);

  --accent-blue: #3894f8;
  --accent-blue-bg: rgba(56, 148, 248, 0.22);
  --accent-blue-border: rgba(56, 148, 248, 0.45);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 24px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background-color: #1c1c20;
}

body {
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.4;
  padding: 10px 14px calc(24px + env(safe-area-inset-bottom, 16px));
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Fester VisionOS-Hintergrund (100% stabil auf iPad/iOS, kein Zoom beim Scrollen) */
.visionos-bg {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100lvh;
  min-height: 100lvh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background-color: #1c1c20;
}

.visionos-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100lvh;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center center;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  will-change: transform;
}

/* Im Home Assistant Iframe: 100% transparent, damit das Dashboard-Theme durchscheint */
html.is-iframe,
html.is-iframe body {
  background: transparent !important;
  background-color: transparent !important;
  -webkit-overflow-scrolling: touch !important;
  overscroll-behavior-y: auto !important;
}

html.is-iframe {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  height: 100% !important;
}

html.is-iframe body {
  overflow-y: visible !important;
  overflow-x: hidden !important;
  min-height: 100% !important;
  padding-bottom: calc(100px + env(safe-area-inset-bottom, 34px)) !important;
  box-sizing: border-box !important;
}

html.is-iframe .visionos-bg,
html.is-iframe body::before {
  display: none !important;
}

/* Dezentere Scrollbars */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.32);
}

/* Container */
.app-container {
  position: relative;
  z-index: 2;
  max-width: 1050px;
  margin: 0 auto;
}

/* Header: Auf Desktop und Mobile kompakt in 1 Reihe */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--glass-border-subtle);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.title-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.title-area svg {
  color: #fff;
  opacity: 0.9;
}

.title-area h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.meta-status {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  font-size: 0.74rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.status-badge.green {
  background: var(--accent-green-bg);
  color: #a3e635;
  border-color: var(--accent-green-border);
}

.status-badge.orange {
  background: var(--accent-orange-bg);
  color: #fbbf24;
  border-color: var(--accent-orange-border);
}

.status-badge.red {
  background: var(--accent-red-bg);
  color: #f87171;
  border-color: var(--accent-red-border);
}

.btn-icon {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.btn-icon:hover {
  background: var(--glass-bg-hover);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

/* Toast Benachrichtigung (z.B. "Link kopiert") */
.toast-notice {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(28, 28, 30, 0.90);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  white-space: nowrap;
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Website Teilen Button (Pill auf breiten Geräten / Icon auf Mobile) */
.btn-share {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  height: 30px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.btn-share:hover {
  background: var(--glass-bg-hover);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.32);
}

.btn-share svg {
  flex-shrink: 0;
}

.refresh-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon {
  display: none;
  align-items: center;
  justify-content: center;
}

.btn-icon.spinning .refresh-icon svg {
  animation: spin 0.8s linear infinite;
}

.btn-icon.success {
  background: rgba(76, 175, 80, 0.25) !important;
  color: #4caf50 !important;
  border-color: rgba(76, 175, 80, 0.5) !important;
}

.btn-icon.success .refresh-icon {
  display: none;
}

.btn-icon.success .success-icon {
  display: flex;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

/* Suchfeld Section */
.search-container {
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.search-bar-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 13px;
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  padding: 10px 38px 10px 40px;
  font-size: 16px;
  font-family: inherit;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.search-input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-clear {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.search-clear:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.search-bar-wrapper.has-text .search-clear {
  display: flex;
}

/* Such-Reichweite Bar (immer sichtbar) */
.search-scope-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px 2px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.scope-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.search-scope-toggle {
  display: flex;
  gap: 3px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 2px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
}

.scope-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.15s ease;
}

.scope-btn:hover {
  color: #fff;
  background: var(--glass-bg-hover);
}

.scope-btn.active {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.scope-text-short {
  display: none;
}
.scope-text-full {
  display: inline;
}

/* Schnellfilter Chips */
.quick-chips-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  margin-top: 3px;
  overflow: hidden;
}

.chips-scroll-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.15s ease;
  z-index: 2;
  padding: 0;
}

.chips-scroll-arrow:hover {
  background: var(--glass-bg-hover);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  transform: scale(1.05);
}

.chips-scroll-arrow:active {
  transform: scale(0.92);
}

.quick-chips-area {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding: 2px 2px 5px 2px;
  flex: 1;
  min-width: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.22) transparent;
  cursor: grab;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.quick-chips-area.is-dragging {
  cursor: grabbing;
  user-select: none;
  scroll-behavior: auto;
}

.quick-chips-area::-webkit-scrollbar {
  height: 4px;
}

.quick-chips-area::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
}

.quick-chips-area::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  transition: background 0.15s;
}

.quick-chips-area::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.45);
}

.chip-label {
  font-size: 0.74rem;
  color: var(--text-muted);
  white-space: nowrap;
  font-weight: 500;
  margin-right: 2px;
  flex-shrink: 0;
}

.filter-chip {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-size: 0.75rem;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.filter-chip:hover {
  background: var(--glass-bg-hover);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.filter-chip.active {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  font-weight: 600;
}

/* Wochentagsauswahl Tabs: Gleichmäßig verteilt ohne Umbrüche */
.nav-section {
  margin-bottom: 14px;
}

.day-tabs {
  display: flex;
  gap: 3px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 4px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  width: 100%;
}

.day-tab {
  flex: 1 1 0;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 7px 2px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.18s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  position: relative;
  text-align: center;
}

.day-tab:hover {
  color: #fff;
  background: var(--glass-bg-hover);
}

.day-tab.active {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tab-label-short {
  display: none;
}

.tab-label-full {
  display: inline;
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
}

.day-tab .tab-badge {
  font-size: 0.68rem;
  font-weight: 500;
  opacity: 0.75;
  white-space: nowrap;
}

.day-tab.is-today::after {
  content: "";
  position: absolute;
  top: 5px;
  right: 6px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}

/* Warnbanner für unerkannte Zeilen */
.warning-banner {
  background: var(--accent-orange-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-left: 5px solid var(--accent-orange);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.warning-banner-title {
  color: #fbbf24;
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.warning-banner-list {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-primary);
  padding-left: 16px;
  line-height: 1.5;
}

/* Suchergebnis-Infozeile */
.search-results-info {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.search-results-count {
  font-weight: 600;
  color: var(--text-primary);
}

/* Zeitslot Blöcke */
.slot-block {
  margin-bottom: 18px;
  background: var(--glass-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

.slot-block:last-child {
  margin-bottom: 0 !important;
}

.slot-block.current-slot {
  border-left: 5px solid var(--accent-green);
  box-shadow: 0 0 16px rgba(76, 175, 80, 0.25);
}

.slot-block.next-slot {
  border-left: 5px solid #fbbf24;
  box-shadow: 0 0 16px rgba(251, 191, 36, 0.20);
}

.slot-header {
  padding: 9px 14px;
  background: var(--glass-card-header);
  border-bottom: 1px solid var(--glass-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.slot-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slot-num-badge {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
}

.slot-block.current-slot .slot-num-badge {
  background: var(--accent-green);
  color: #000;
}

.slot-block.next-slot .slot-num-badge {
  background: #fbbf24;
  color: #000;
}

.slot-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.slot-time {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.slot-status-pill {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--accent-green-bg);
  color: #a3e635;
  border: 1px solid var(--accent-green-border);
  display: flex;
  align-items: center;
  gap: 5px;
}

.slot-status-pill.is-next {
  background: var(--accent-orange-bg);
  color: #fbbf24;
  border-color: var(--accent-orange-border);
}

.slot-count-badge {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.sz-row.slot-boundary td {
  border-top: 2px solid rgba(255, 255, 255, 0.18) !important;
}

.slot-status-pill .pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 1.6s infinite;
}

.slot-status-pill.is-next .pulse-dot {
  background: #fbbf24;
  animation: pulse-orange 1.6s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 6px rgba(76, 175, 80, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

@keyframes pulse-orange {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 6px rgba(251, 191, 36, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
}

/* Tabelle */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.sz-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.sz-table th {
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 12px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.12);
}

.sz-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--glass-border-subtle);
  vertical-align: middle;
}

.sz-table tr:last-child td {
  border-bottom: none;
}

.sz-table tbody tr:hover td {
  background-color: var(--glass-bg-hover);
}

/* Zellen-Elemente */
.teacher-name {
  font-weight: 600;
  color: var(--text-primary);
}

.teacher-kuerzel {
  font-family: monospace;
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 5px;
  border-radius: 4px;
  display: inline-block;
}

.subjects-text {
  color: var(--text-secondary);
  font-size: 0.84rem;
}

.room-badge {
  display: inline-block;
  padding: 3px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  font-family: monospace;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
}

.room-cell-wrapper {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.room-special-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--special-color, rgba(255, 255, 255, 0.3));
  color: var(--special-color, #fff);
  white-space: nowrap;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.room-special-badge .badge-text-short {
  display: none;
}

.room-special-badge .badge-text-full {
  display: inline;
}

/* Ausfall / Änderung Styling */
.sz-row.cancelled td {
  color: var(--text-muted);
  background: rgba(244, 67, 54, 0.06);
}

.sz-row.cancelled .teacher-name,
.sz-row.cancelled .teacher-kuerzel,
.sz-row.cancelled .subjects-text {
  text-decoration: line-through;
  opacity: 0.55;
}

.sz-row.cancelled .room-badge {
  text-decoration: line-through;
  background: var(--accent-red-bg);
  color: #f87171;
  border-color: var(--accent-red-border);
}

.cancellation-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.68rem;
  font-weight: 700;
  color: #f87171;
  background: var(--accent-red-bg);
  border: 1px solid var(--accent-red-border);
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 5px;
  text-decoration: none !important;
}

.change-arrow {
  color: #fbbf24;
  font-weight: bold;
  margin: 0 3px;
}

.changed-val {
  color: #fbbf24;
  font-weight: 700;
}

mark {
  background: rgba(255, 152, 0, 0.45);
  color: #fff;
  border-radius: 2px;
  padding: 1px 3px;
}

/* Leerer Zustand */
.empty-state {
  text-align: center;
  padding: 36px 16px;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 10px;
  opacity: 0.4;
}

.empty-state h3 {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 5px;
}

.loading-state {
  text-align: center;
  padding: 50px 16px;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.search-hit-day-badge {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid var(--glass-border);
  margin-right: 5px;
  display: inline-block;
}

/* ==========================================================
   📱 MOBILE OPTIMIERUNGEN (SMARTPHONES < 600px)
   ========================================================== */
@media (max-width: 600px) {
  body {
    padding: 6px 8px 10px;
  }

  .hide-on-mobile {
    display: none !important;
  }

  .title-area h1 {
    font-size: 1.15rem;
  }

  .title-area svg {
    width: 19px;
    height: 19px;
  }

  .status-badge {
    padding: 2px 6px;
    font-size: 0.7rem;
    gap: 2px;
  }

  .btn-icon {
    width: 26px;
    height: 26px;
  }
  .btn-icon svg {
    width: 13px;
    height: 13px;
  }

  .btn-share {
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 50%;
  }
  .share-btn-text {
    display: none !important;
  }

  .search-input {
    padding: 8px 34px 8px 34px;
    font-size: 16px;
    border-radius: var(--radius-md);
  }

  .search-icon {
    left: 10px;
  }
  .search-icon svg {
    width: 15px;
    height: 15px;
  }

  .search-clear {
    right: 8px;
  }

  /* Such-Reichweite Bar Mobile */
  .search-scope-bar {
    padding: 2px 0;
    margin-top: 3px;
  }

  .scope-label {
    font-size: 0.72rem;
  }

  .scope-btn {
    font-size: 0.72rem;
    padding: 2px 8px;
  }

  .scope-text-short {
    display: inline !important;
  }

  .scope-text-full {
    display: none !important;
  }

  /* Wochentags-Buttons auf Mobile: Kurzformen "Mo", "Di", "Mi", "Do", "Fr"! */
  .tab-label-full {
    display: none !important;
  }

  .tab-label-short {
    display: inline !important;
    font-size: 0.9rem;
    font-weight: 700;
  }

  .badge-text-sz {
    display: none !important;
  }

  .day-tab {
    padding: 5px 1px;
  }

  .day-tab .tab-badge {
    font-size: 0.65rem;
    font-weight: 600;
  }

  .day-tab.is-today::after {
    top: 3px;
    right: 3px;
    width: 4px;
    height: 4px;
  }

  /* Chips */
  .chip-label {
    display: none !important;
  }

  .chips-scroll-arrow {
    display: none !important;
  }

  .quick-chips-area {
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  .quick-chips-area::-webkit-scrollbar {
    display: none;
  }

  .filter-chip {
    padding: 3px 8px;
    font-size: 0.72rem;
  }

  /* Zeitslot & Tabelle */
  .slot-block {
    margin-bottom: 14px;
    border-radius: var(--radius-md);
  }

  .slot-block:last-child {
    margin-bottom: 0 !important;
  }

  .slot-header {
    padding: 7px 10px;
  }

  .slot-title {
    font-size: 0.92rem;
  }

  .slot-time {
    font-size: 0.76rem;
  }

  .slot-num-badge {
    width: 19px;
    height: 19px;
    font-size: 0.72rem;
  }

  .slot-status-pill {
    font-size: 0.7rem;
    padding: 1px 6px;
  }

  .sz-table th {
    padding: 6px 6px;
    font-size: 0.65rem;
  }

  .sz-table td {
    padding: 8px 6px;
    font-size: 0.82rem;
  }

  .teacher-kuerzel {
    font-size: 0.75rem;
    padding: 1px 3px;
  }

  .room-badge {
    font-size: 0.75rem;
    padding: 2px 5px;
  }

  .room-cell-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }

  .room-special-badge {
    font-size: 0.65rem;
    padding: 1px 4px;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .room-special-badge .badge-text-full {
    display: none;
  }

  .room-special-badge .badge-text-short {
    display: inline;
  }
}

/* PWA Installation Hint Banner - Schwebend am unteren Bildschirmrand fixiert */
.pwa-hint-banner {
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translate(-50%, 25px);
  width: calc(100% - 28px);
  max-width: 540px;
  z-index: 99999;
  margin: 0;
  padding: 10px 14px;
  background: rgba(28, 28, 34, 0.90);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill, 24px);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
}

.pwa-hint-banner.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.pwa-hint-content {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.81rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.pwa-hint-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
}

.pwa-hint-text strong {
  color: var(--text-primary);
}

.pwa-hint-text em {
  font-style: normal;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.12);
  padding: 1px 6px;
  border-radius: 4px;
}

.pwa-share-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(255, 255, 255, 0.16);
  color: var(--text-primary);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 0.76rem;
  font-weight: 500;
  vertical-align: middle;
}

.pwa-android-hint {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.pwa-hint-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.35rem;
  line-height: 1;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 50%;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.pwa-hint-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.15);
}

/* Freiraum am Seitenende, damit nichts vom Banner verdeckt wird */
body.has-pwa-hint {
  padding-bottom: 75px !important;
}

@media (max-width: 600px) {
  .pwa-hint-banner {
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    width: calc(100% - 20px);
    padding: 8px 12px;
    border-radius: 20px;
  }
  .pwa-hint-content {
    font-size: 0.74rem;
    gap: 8px;
  }
  .pwa-hint-icon {
    font-size: 1rem;
  }
}

/* Persistenter PWA Hinweis – statisch am Seitenende */
.pwa-footer-hint {
  margin: 24px 12px 28px;
  padding: 12px 16px;
  background: rgba(28, 28, 34, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md, 12px);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  display: none; /* wird per JS eingeblendet */
}

.pwa-footer-hint-content {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.80rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.pwa-footer-hint-content .pwa-hint-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.pwa-footer-hint-content .pwa-hint-text strong {
  color: var(--text-primary);
  font-size: 0.84rem;
}

@media (max-width: 600px) {
  .pwa-footer-hint {
    margin: 18px 8px 24px;
    padding: 10px 12px;
  }
  .pwa-footer-hint-content {
    font-size: 0.74rem;
  }
}

.app-footer-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 6px 12px 28px;
  user-select: none;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.app-footer-meta .app-version {
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.app-footer-meta .meta-dot {
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.75rem;
}

.app-footer-meta .app-feedback-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 3px 10px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 500;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.app-footer-meta .app-feedback-btn svg {
  opacity: 0.8;
}

.app-footer-meta .app-feedback-btn:hover,
.app-footer-meta .app-feedback-btn:active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}