/* ═══════════════════════════════════════════════════════
   Calendarr — Dark-Mode-first CSS
   ═══════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────── */
:root {
  --primary: #4285f4;
  --primary-dim: rgba(66,133,244,.15);
  --accent: #ea4335;
  --today-color: #4285f4;

  --bg-app: #0e0e14;
  --bg-topbar: #18181f;
  --bg-sidebar: #18181f;
  --bg-surface: #22222c;
  --bg-hover: #2a2a38;
  --bg-active: #32324a;

  --text-1: #e8e8f0;
  --text-2: #9090aa;
  --text-3: #55556a;
  --border: #2e2e40;
  --border-light: #242438;
  --scrollbar: #30303c;

  --topbar-h: 64px;
  --sidebar-w: 256px;
  --shadow: 0 2px 12px rgba(0,0,0,.45);
  --shadow-lg: 0 8px 28px rgba(0,0,0,.55);
  --radius: 8px;
  --radius-sm: 4px;
  --transition: .15s ease;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: 'Google Sans', 'Roboto', system-ui, sans-serif;
  background: var(--bg-app);
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.5;
}
input, select, textarea, button { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
a { color: var(--primary); text-decoration: none; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar); border-radius: 3px; }

/* ── Utilities ──────────────────────────────────────────── */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.gap-8 { gap: 8px; }

/* ── Buttons ──────────────────────────────────────────────
   Modern pill style: fully rounded, subtle coloured shadow on the
   prominent variants, lift on hover, snap back on press. The
   primary-coloured glow follows --primary via color-mix(), so it adapts
   when the user changes the theme colour in settings. */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 500; font-size: 14px;
  letter-spacing: .1px;
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow .18s ease,
    transform .12s ease,
    filter var(--transition);
}
.btn:active { transform: translateY(0) scale(.985); transition-duration: .05s; }
.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(66,133,244,.28);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 30%, transparent);
}
.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(66,133,244,.42);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--primary) 45%, transparent);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--primary);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--primary-dim);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(234,67,53,.28);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--accent) 30%, transparent);
}
.btn-danger:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(234,67,53,.42);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 45%, transparent);
}

.btn-full { width: 100%; }

/* The big sidebar "Erstellen" button: same pill aesthetic, primary tinted,
   lives in the calm dark sidebar so the shadow is a touch stronger. */
.btn-fab {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  margin: 16px 12px 8px;
  box-shadow: 0 4px 14px rgba(66,133,244,.32);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 35%, transparent);
  transition:
    background var(--transition),
    box-shadow .18s ease,
    transform .12s ease,
    filter var(--transition);
}
.btn-fab:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(66,133,244,.5);
  box-shadow: 0 8px 22px color-mix(in srgb, var(--primary) 50%, transparent);
}
.btn-fab:active { transform: translateY(0) scale(.985); }

/* Circular icon buttons (topbar nav, modal close, etc.) */
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  color: var(--text-2);
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  transition:
    background var(--transition),
    color var(--transition),
    transform .1s ease;
}
.icon-btn svg { width: 20px; height: 20px; fill: currentColor; }
.icon-btn:hover { background: var(--bg-hover); color: var(--text-1); }
.icon-btn:active { transform: scale(.92); }
.icon-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ── Auth Screens ───────────────────────────────────────── */
.auth-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-app);
  z-index: 1000;
}
.auth-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%; max-width: 400px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
}
.auth-logo .logo-icon { display: block; color: var(--primary); }
.auth-logo h1 { font-size: 24px; font-weight: 600; color: var(--text-1); margin: 0; }
.auth-tagline { font-size: 12px; color: var(--text-3); margin: 2px 0 0; }
.auth-card h2 { font-size: 18px; margin-bottom: 4px; }
.auth-sub { color: var(--text-2); margin-bottom: 24px; }
.impressum-link {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: none; border: none; cursor: pointer;
  font-size: 12px; color: var(--text-3);
  transition: color var(--transition); white-space: nowrap;
}
.impressum-link:hover { color: var(--text-1); }

/* ── Forms ──────────────────────────────────────────────── */
.form-group {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 16px;
}
.form-group label { color: var(--text-2); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text-1);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-group input:hover:not(:focus),
.form-group select:hover:not(:focus),
.form-group textarea:hover:not(:focus) {
  border-color: var(--text-3);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(66,133,244,.18);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}
.form-group textarea { resize: vertical; }

/* ── Date/time input dark mode ──────────────────────────── */
.form-group input[type="datetime-local"],
.form-group input[type="date"] {
  color-scheme: dark;
}
.form-group input[type="datetime-local"]::-webkit-calendar-picker-indicator,
.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.8);
  opacity: 0.7;
  cursor: pointer;
}

.form-row {
  display: flex; gap: 12px; margin-bottom: 16px; align-items: center;
}
.form-group.half { flex: 1; margin-bottom: 0; }
.form-error {
  background: rgba(234,67,53,.15);
  border: 1px solid rgba(234,67,53,.4);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: #f28b82;
  margin-bottom: 12px;
}
.input-title {
  font-size: 20px !important; font-weight: 500;
  background: transparent !important;
  border: none !important;
  border-bottom: 2px solid var(--border) !important;
  border-radius: 0 !important;
  padding: 8px 0 !important;
  margin-bottom: 8px;
}
.input-title:focus { border-bottom-color: var(--primary) !important; }
.toggle-label {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; color: var(--text-1);
}
.toggle-label input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); }
.color-input {
  width: 52px; height: 40px; padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  cursor: pointer;
  outline: none;
}
.color-input::-webkit-color-swatch-wrapper { padding: 2px; }
.color-input::-webkit-color-swatch { border-radius: 3px; border: none; }
.color-row { display: flex; align-items: center; gap: 10px; }
.color-label { font-size: 12px; color: var(--text-2); font-family: monospace; }

/* ── Color Picker ───────────────────────────────────────── */
.color-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.color-swatch {
  width: 28px; height: 28px; border-radius: 50%; cursor: pointer;
  border: 3px solid transparent;
  transition: border-color var(--transition), transform var(--transition);
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: var(--text-1); }

.ev-color-row { display: flex; align-items: center; gap: 8px; }
.ev-color-hex {
  flex: 1; height: 36px; padding: 0 10px;
  background: var(--bg-hover); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-1);
  font-family: 'Roboto Mono', monospace; font-size: 13px;
}
.ev-color-hex:focus { outline: none; border-color: var(--primary); }
.ev-color-preview {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); cursor: pointer;
  flex-shrink: 0; transition: box-shadow var(--transition);
}
.ev-color-preview:hover { box-shadow: 0 0 0 2px var(--primary); }

/* ── Gradient Color Picker (Dark) ──────────────────────── */
.gcp {
  position: fixed; z-index: 600;
  width: 252px; padding: 16px;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
}
.gcp-sv {
  display: block; width: 100%; height: 160px;
  border-radius: var(--radius-sm); cursor: crosshair;
}
.gcp-sv-cursor {
  position: absolute; width: 14px; height: 14px;
  border: 2px solid #fff; border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0,0,0,.4), inset 0 0 0 1px rgba(0,0,0,.3);
  transform: translate(-50%, -50%); pointer-events: none;
}
.gcp-hue-track {
  position: relative; margin-top: 12px; height: 14px; cursor: pointer;
}
.gcp-hue {
  display: block; width: 100%; height: 14px;
  border-radius: 7px; cursor: pointer;
}
.gcp-hue-thumb {
  position: absolute; top: 50%; width: 18px; height: 18px;
  border: 2px solid #fff; border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0,0,0,.3), 0 1px 4px rgba(0,0,0,.4);
  transform: translate(-50%, -50%); pointer-events: none;
  background: transparent;
}
.gcp-bottom {
  display: flex; align-items: center; gap: 10px; margin-top: 12px;
}
.gcp-preview {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); flex-shrink: 0;
}
.gcp-hex {
  flex: 1; height: 36px; padding: 0 10px;
  background: var(--bg-hover); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-1);
  font-family: 'Roboto Mono', monospace; font-size: 13px;
  outline: none;
}
.gcp-hex:focus { border-color: var(--primary); }
.gcp-select {
  display: block; width: 100%; margin-top: 12px;
  padding: 8px 0; background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 13px; cursor: pointer;
  transition: opacity var(--transition);
}
.gcp-select:hover { opacity: .85; }

/* ── Top Bar ────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--topbar-h);
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 8px;
  gap: 8px;
}
.topbar-left { display: flex; align-items: center; gap: 4px; width: var(--sidebar-w); flex-shrink: 0; }
.topbar-logo { display: flex; align-items: center; gap: 8px; user-select: none; }
.topbar-logo span:first-child { font-size: 22px; }
.logo-text { font-size: 20px; font-weight: 400; color: var(--text-1); }
.topbar-center { display: flex; align-items: center; gap: 4px; flex: 1; }
.view-title { font-size: 20px; font-weight: 400; color: var(--text-1); white-space: nowrap; padding-left: 8px; }
.topbar-right { display: flex; align-items: center; gap: 4px; }

.view-switcher { display: flex; background: var(--bg-surface); border-radius: 20px; overflow: hidden; border: 1px solid var(--border); }
.view-btn {
  padding: 6px 14px; font-size: 13px; font-weight: 500;
  color: var(--text-2);
  transition: background var(--transition), color var(--transition);
  border-radius: 20px;
}
.view-btn:hover { background: var(--bg-hover); color: var(--text-1); }
.view-btn.active { background: var(--primary-dim); color: var(--primary); }

.user-menu-wrapper { position: relative; }
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px; color: #fff;
  cursor: pointer; user-select: none; flex-shrink: 0;
  overflow: hidden; position: relative;
}
.user-dropdown {
  position: absolute; top: 42px; right: 0;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius); min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4); z-index: 200;
  overflow: hidden;
}
.dropdown-user {
  padding: 12px 16px; font-size: 13px; font-weight: 600;
  color: var(--text-1); border-bottom: 1px solid var(--border);
}
.dropdown-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 10px 16px; border: none;
  background: none; color: var(--text-2); font-size: 13px;
  cursor: pointer; transition: background var(--transition);
}
.dropdown-item:hover { background: var(--bg-hover); color: var(--text-1); }
.dropdown-item svg { flex-shrink: 0;
}

/* ── Layout ─────────────────────────────────────────────── */
#app {
  display: flex; flex-direction: column; height: 100vh;
}
.content-wrapper {
  margin-top: var(--topbar-h);
  display: flex; flex: 1; overflow: hidden; height: calc(100vh - var(--topbar-h));
}
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform var(--transition);
}
.sidebar.collapsed { transform: translateX(calc(-1 * var(--sidebar-w))); margin-right: calc(-1 * var(--sidebar-w)); }
.sidebar-inner { padding-bottom: 8px; }
.sidebar-copyright {
  display: block; width: 100%;
  padding: 10px 16px 12px;
  font-size: 11px; color: var(--text-3);
  text-align: center; cursor: pointer;
  background: none; border: none; border-top: 1px solid var(--border);
  transition: color var(--transition);
  white-space: nowrap;
  position: sticky; bottom: 0;
  background: var(--bg-sidebar);
}
.sidebar-copyright:hover { color: var(--text-1); }
.main-view { flex: 1; overflow: hidden; display: flex; flex-direction: column; }
#view-container { flex: 1; display: flex; flex-direction: column; min-height: 0; }

/* ── Mini Calendar ──────────────────────────────────────── */
.mini-cal { padding: 12px 16px; }
.mini-cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.mini-title { font-size: 13px; font-weight: 500; color: var(--text-1); }
.mini-btn { width: 28px; height: 28px; font-size: 18px; color: var(--text-2); }
.mini-btn:hover { color: var(--text-1); background: var(--bg-hover); }
.mini-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; }
.mini-dow { font-size: 11px; color: var(--text-3); padding: 2px 0; font-weight: 500; }
.mini-cal-days { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; }
.mini-day {
  font-size: 12px; padding: 3px 0; border-radius: 50%;
  cursor: pointer; transition: background var(--transition);
  color: var(--text-2); width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 1px auto; position: relative;
}
.mini-day:hover { background: var(--bg-hover); color: var(--text-1); }
.mini-day.other-month { color: var(--text-3); }
.mini-day.today {
  background: var(--today-color);
  color: #fff; font-weight: 700;
}
.mini-day.selected:not(.today) { background: var(--primary-dim); color: var(--primary); font-weight: 600; }
.mini-day.has-events::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%; background: var(--primary);
}
.mini-day.today.has-events::after { background: #fff; }

/* ── Calendar List ──────────────────────────────────────── */
.cal-list { padding: 8px 0; }
.cal-list-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px;
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-2);
}
.add-cal-dropdown-wrap { position: relative; }
.add-cal-dropdown {
  position: absolute; top: 100%; right: 0; z-index: 200;
  min-width: 180px; padding: 4px 0;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
}
.add-cal-dropdown button {
  display: block; width: 100%; padding: 8px 14px;
  text-align: left; font-size: 13px; color: var(--text-1);
  background: none; border: none; cursor: pointer;
}
.add-cal-dropdown button:hover { background: var(--bg-hover); }
.cal-item {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 16px; cursor: pointer;
  transition: background var(--transition);
  border-radius: 0 20px 20px 0;
  margin-right: 12px;
}
.cal-item:hover { background: var(--bg-hover); }
.cal-item-dot {
  width: 14px; height: 14px; border-radius: 3px; flex-shrink: 0; cursor: pointer;
}
.cal-item-dot:hover { outline: 2px solid var(--text-2); outline-offset: 1px; }
.cal-item input[type=checkbox] { accent-color: var(--primary); width: 14px; height: 14px; }
.cal-item-name { font-size: 13px; flex: 1; min-width: 0; color: var(--text-1); cursor: default; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cal-item-remove { flex-shrink: 0; }
.cal-rename-input {
  font-size: 13px; flex: 1; color: var(--text-1);
  background: var(--bg-app); border: 1px solid var(--primary);
  border-radius: var(--radius-sm); padding: 2px 6px;
  outline: none;
}
.cal-account-name { font-size: 11px; color: var(--text-3); padding: 4px 16px 2px; font-weight: 500; }
/* Hide the remove/eye button until hover so the calendar name uses the full
   width and only truncates while the button is visible. */
.cal-item-remove { display: none; }
.cal-item:hover .cal-item-remove { display: inline-flex; }

/* ── Month View ─────────────────────────────────────────── */
.month-view { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.month-header {
  display: grid; grid-template-columns: 38px repeat(7, 1fr);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.month-kw-header {
  padding: 8px 0; text-align: center;
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .3px; color: var(--text-3);
  border-right: 1px solid var(--border-light);
}
.month-dow {
  padding: 8px 0; text-align: center;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-2);
}
.month-kw-cell {
  position: absolute; left: 0; top: 0; bottom: 0; width: 38px;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 6px;
  font-size: 13px; color: var(--text-3); font-weight: 700;
  border-right: 1px solid var(--border-light);
  cursor: default; user-select: none; z-index: 1;
  background: var(--bg-app);
}
/* Full-height column divs — click target + border */
.month-col {
  flex: 1; border-right: 1px solid var(--border);
  cursor: pointer; transition: background var(--transition);
  padding: 4px 4px 0; min-width: 0;
}
.month-col:last-child { border-right: none; }
.month-col:hover { background: var(--bg-hover); }
.month-col.today { background: rgba(66,133,244,.08); }
.month-col.month-selected { background: var(--primary-dim); }
.month-col.month-selected .cell-day { border: 2px solid var(--primary); color: var(--primary); font-weight: 700; }
.month-col.month-selected .cell-day.today { background: var(--today-color); color: #fff; border: none; }
.month-col.other-month .cell-day { color: var(--text-3); }
.cell-day {
  font-size: 12px; font-weight: 500; color: var(--text-2);
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  vertical-align: top;
  border-radius: 50%; flex-shrink: 0;
}
.cell-day.today { background: var(--today-color); color: #fff; font-weight: 700; }

/* Month boundary marker: thicker line + month abbreviation on the 1st */
.month-col {
  position: relative; /* anchor for divider pseudo-elements */
}
/* first-of-month keeps the normal block layout (number top-left); the month
   label sits inline next to the number via .cell-day/.month-marker below. */
/* Dividers via pseudo-elements so they render above events (z-index 2) */
.month-col.month-divider-left::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--month-divider-color, #7090c0);
  z-index: 4;
  pointer-events: none;
}
.month-col.month-divider-top::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--month-divider-color, #7090c0);
  z-index: 4;
  pointer-events: none;
}
/* Bottom divider on the previous-month cells in the same row as the change.
   Uses ::before because these cells never have month-divider-left. */
.month-col.month-divider-bottom::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--month-divider-color, #7090c0);
  z-index: 4;
  pointer-events: none;
}
.month-row.month-divider-top {
  position: relative;
}
.month-row.month-divider-top::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--month-divider-color, #7090c0);
  z-index: 4;
  pointer-events: none;
}
.month-marker {
  font-size: 11px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: .3px;
  color: var(--month-label-color, #7090c0);
  line-height: 26px;          /* align with the day-number circle */
  margin-left: 4px;
  vertical-align: top;
  position: relative;
  z-index: 3; /* above events overlay (z-index 2) */
}
/* Make sure the day number stays visible above events */
.cell-day {
  position: relative;
  z-index: 3;
}
/* Month marker now sits inline next to the day number, so the header height is
   uniform and the events overlay needs no extra offset for month-start weeks. */
.month-row.has-month-marker .month-events-overlay {
  top: 30px;
}
/* Events overlay — pointer-events:none so clicks pass to columns */
.month-events-overlay {
  position: absolute; top: 30px; left: 0; right: 0; bottom: 0;
  pointer-events: none; overflow: hidden; z-index: 2;
}
.month-more {
  position: absolute;
  font-size: 11px; color: var(--text-2); padding: 0 4px;
  cursor: pointer; font-weight: 500;
  pointer-events: all;
  white-space: nowrap; overflow: hidden;
}
.month-more:hover { color: var(--primary); }

/* ── Week / Day Views ───────────────────────────────────── */
.week-view, .day-view { display: flex; flex-direction: column; flex: 1; min-height: 0; overflow-y: scroll; }
.week-head-sticky {
  flex-shrink: 0; position: sticky; top: 0; z-index: 10;
  background: var(--bg-app);
}
.week-header-row {
  display: flex; border-bottom: 1px solid var(--border);
}
/* KW badge in week view header gutter */
.week-kw-badge {
  font-size: 14px; font-weight: 700; color: var(--text-3);
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 6px;
  text-transform: uppercase; letter-spacing: .3px;
  user-select: none;
}
.week-time-gutter {
  width: 56px; flex-shrink: 0;
  display: flex; flex-direction: column; align-items: stretch;
}
.week-day-header {
  flex: 1; padding: 8px 4px; text-align: center;
  border-left: 1px solid var(--border); cursor: pointer;
  transition: background var(--transition);
}
.week-day-header:hover { background: var(--bg-hover); }
.week-day-header .day-name {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-2);
}
.week-day-header .day-num {
  font-size: 22px; font-weight: 400; color: var(--text-2);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; margin: 2px auto;
}
.week-day-header.today .day-num {
  background: var(--today-color);
  color: #fff; font-weight: 700;
}
.week-day-header.today .day-name { color: var(--today-color); }

/* All-day row */
.week-allday-row { display: flex; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.allday-gutter { width: 56px; flex-shrink: 0; display: flex; align-items: flex-start; justify-content: flex-end; padding: 6px 6px 0; font-size: 10px; color: var(--text-3); }
.allday-cols-wrap { flex: 1; position: relative; display: flex; }
.allday-col-bg { flex: 1; border-left: 1px solid var(--border); }
.allday-spans-layer { position: absolute; inset: 0; pointer-events: none; }
.allday-span {
  position: absolute;
  height: 18px; line-height: 18px;
  font-size: 11px; font-weight: 500;
  padding: 0 6px; border-radius: 3px;
  cursor: pointer; pointer-events: all;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.allday-span:hover { filter: brightness(1.12); }
.allday-span.past { opacity: .45; }
.allday-span.continues-left  { border-top-left-radius: 0;  border-bottom-left-radius: 0;  padding-left: 3px; }
.allday-span.continues-right { border-top-right-radius: 0; border-bottom-right-radius: 0; padding-right: 3px; }
.allday-span.multiday-timed  { opacity: .88; border-left: 3px solid rgba(255,255,255,.4); }
.col-span-tint { position: absolute; inset: 0; pointer-events: none; z-index: 0; }

/* Time grid */
.week-time-area { display: flex; flex-shrink: 0; }
.week-time-col { width: 56px; flex-shrink: 0; position: relative; }
.time-label {
  height: var(--hour-h, 60px); display: flex; align-items: flex-start; justify-content: flex-end;
  padding-right: 8px; padding-top: 6px;
  font-size: 10px; color: var(--text-3);
}
.week-days-col { flex: 1; display: flex; position: relative; }
.week-day-col {
  flex: 1; border-left: 1px solid var(--border);
  position: relative;
  min-height: calc(var(--hour-h, 60px) * 24);
}
.hour-line {
  position: absolute; left: 0; right: 0;
  border-top: 1px solid var(--border-light);
  height: var(--hour-h, 60px);
}
.hour-line:first-child { border-top: none; }
.half-line {
  position: absolute; left: 0; right: 0;
  border-top: 1px dashed var(--border-light);
  top: calc(var(--hour-h, 60px) / 2);
}

/* Current time indicator */
.now-line {
  position: absolute; left: 0; right: 0;
  border-top: 2px solid var(--accent);
  z-index: 5; pointer-events: none;
}
.now-dot {
  position: absolute; left: -5px; top: -5px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
}

/* Timed events */
.timed-event {
  position: absolute; border-radius: 4px;
  padding: 2px 4px; cursor: pointer; overflow: hidden;
  font-size: 11px; font-weight: 500;
  border-left: 3px solid rgba(0,0,0,.25);
  transition: filter var(--transition);
  z-index: 3;
}
.timed-event:hover { filter: brightness(1.12); z-index: 4; }
.timed-event.past { opacity: .45; }
.timed-event .ev-time { font-size: 10px; opacity: .85; }
.timed-event .ev-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.timed-event .ev-loc { font-size: 10px; opacity: .75; white-space: nowrap; overflow: hidden; }

/* Day view specifics */
.day-view .week-day-col { flex: 1; }

/* ── Quarter View ───────────────────────────────────────── */
.quarter-view {
  display: flex;
  gap: 16px;
  padding: 16px;
  flex: 1;
  min-height: 0;
  box-sizing: border-box;
  overflow-y: auto;
}
.qtr-month {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.qtr-month-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  padding: 10px 12px 8px;
  border-bottom: 1px solid var(--border);
  letter-spacing: .3px;
}
.qtr-month-grid { padding: 6px 8px 8px; }
.qtr-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 2px;
}
.qtr-dow {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-3);
  text-align: center;
  padding: 3px 0;
}
.qtr-cells {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(6, auto);
}
.qtr-cell {
  padding: 3px 2px;
  text-align: center;
  cursor: pointer;
  border-radius: 4px;
  min-height: 36px;
}
.qtr-cell:hover { background: var(--bg-hover); }
.qtr-cell.today .qtr-day-num {
  background: var(--today-color, var(--primary));
  color: #fff;
  border-radius: 50%;
}
.qtr-day-num {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  width: 22px;
  height: 22px;
  line-height: 22px;
  margin: 0 auto 2px;
}
.qtr-cell.other-month .qtr-day-num { color: var(--text-3); opacity: .45; }
.qtr-cell.today .qtr-day-num { color: #fff; }
.qtr-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px;
  min-height: 6px;
}
.qtr-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  cursor: pointer;
}
.qtr-dot.past { opacity: .45; }
.qtr-dot-more {
  font-size: 9px;
  color: var(--text-3);
  line-height: 6px;
}

/* ── Agenda View ────────────────────────────────────────── */
.agenda-view { padding: 16px; flex: 1; overflow-y: auto; min-height: 0; }
.agenda-day { margin-bottom: 16px; }
.agenda-date {
  font-size: 13px; font-weight: 600; color: var(--text-2);
  padding: 8px 0 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
}
.agenda-date-num {
  font-size: 22px; font-weight: 300; color: var(--text-1);
  width: 44px; text-align: center;
}
.agenda-date-label { display: flex; flex-direction: column; }
.agenda-date-label .wd { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-2); }
.agenda-date-label .mo { font-size: 13px; color: var(--text-2); }
.agenda-date.today .agenda-date-num { color: var(--today-color); font-weight: 600; }
.agenda-event {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 8px 12px; border-radius: var(--radius-sm);
  cursor: pointer; transition: background var(--transition);
  margin-left: 54px; margin-bottom: 4px;
}
.agenda-event:hover { background: var(--bg-hover); }
.agenda-event.past { opacity: .45; }
.agenda-ev-color { width: 10px; height: 10px; border-radius: 50%; margin-top: 4px; flex-shrink: 0; }
.agenda-ev-info { flex: 1; }
.agenda-ev-title { font-size: 14px; color: var(--text-1); }
.agenda-ev-meta { font-size: 12px; color: var(--text-2); }
.agenda-empty { text-align: center; padding: 48px; color: var(--text-3); font-size: 15px; }

/* ── Modals ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  display: flex; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  gap: 8px;
}
.modal-header h3 { font-size: 18px; font-weight: 500; flex: 1; }
.modal-close { font-size: 24px; }
.modal-body { padding: 20px; }
.modal-body p { margin: 0 0 14px; font-size: 14px; color: var(--text-1); }
.modal-body p:last-child { margin-bottom: 0; }
.modal-body a { color: var(--primary); text-decoration: none; }
.modal-body a:hover { text-decoration: underline; }
.modal-footer {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-top: 1px solid var(--border);
}

/* ── Recurrence UI ─────────────────────────────────────── */
.rec-weekdays { display: flex; gap: 4px; margin-top: 8px; }
.rec-day-btn {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text-2); cursor: pointer; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.rec-day-btn:hover { background: var(--bg-hover); }
.rec-day-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── Day Context Menu ──────────────────────────────────── */
.cal-context-menu {
  position: fixed; z-index: 1000;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: 0 4px 16px rgba(0,0,0,.5);
  min-width: 180px; padding: 4px 0;
}
.ctx-item {
  padding: 8px 16px; font-size: 13px; color: var(--text-1); cursor: pointer;
}
.ctx-item:hover { background: var(--bg-hover); }

/* ── Event Popup ──────────────────────────────────────────
   Layout: Color-Dot + Title links, kleine Icon-Toolbar rechts oben.
   Icons sind im Ruhezustand transparent (nur das SVG selbst sichtbar),
   bekommen erst beim Hover einen runden farbigen Hintergrund. Wirkt
   modern und lässt dem Titel die meiste Breite. */
.event-popup {
  position: fixed; z-index: 600;
  width: 320px;
  background: var(--bg-surface); /* fallback for no color-mix */
  background: color-mix(in srgb, var(--bg-surface) 86%, transparent);
  -webkit-backdrop-filter: blur(22px) saturate(1.6);
  backdrop-filter: blur(22px) saturate(1.6);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 16px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    0 12px 40px rgba(0,0,0,.55),
    0 2px 8px rgba(0,0,0,.4);
  overflow: hidden;
  transform-origin: top left;
  animation: popupIn .18s cubic-bezier(.2,.8,.2,1);
}
@keyframes popupIn {
  from { opacity: 0; transform: translateY(6px) scale(.97); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .event-popup { animation: none; }
}

.popup-header {
  position: relative;
  display: flex; align-items: flex-start; gap: 11px;
  padding: 14px 10px 13px 18px;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--ev-color, var(--primary)) 13%, transparent), transparent);
}
/* Slim accent strip in the event's colour. */
.popup-header::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--ev-color, var(--primary));
}
.popup-color-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ev-color, var(--primary));
  flex-shrink: 0; margin-top: 6px;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ev-color, var(--primary)) 22%, transparent);
}
.popup-header h4 {
  flex: 1;
  font-size: 15px; font-weight: 600;
  line-height: 1.35; letter-spacing: -.01em;
  color: var(--text-1);
  word-break: break-word;
  padding-top: 1px;
}

.popup-toolbar {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
  margin-left: 4px;
}
.popup-icon-btn {
  width: 32px; height: 32px;
  border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-3);
  -webkit-tap-highlight-color: transparent;
  transition:
    background var(--transition),
    color var(--transition),
    transform .12s ease;
}
.popup-icon-btn svg { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }
.popup-icon-btn:hover {
  background: rgba(66,133,244,.16);
  background: color-mix(in srgb, var(--primary) 16%, transparent);
  color: var(--primary);
}
.popup-icon-btn-danger:hover {
  background: rgba(234,67,53,.16);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
}
.popup-icon-btn-close:hover {
  background: var(--bg-hover);
  color: var(--text-1);
}
.popup-icon-btn:active { transform: scale(.88); }

.popup-body { padding: 12px 16px 14px; display: flex; flex-direction: column; gap: 9px; }
.popup-row { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; line-height: 1.45; color: var(--text-2); }
.popup-row-icon { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; fill: var(--text-3); }
#popup-time { color: var(--text-1); font-weight: 500; }
.popup-row-desc { color: var(--text-1); }
.popup-row-desc span { white-space: pre-wrap; }
#popup-creator { font-style: italic; }

.popup-copy-menu {
  border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  padding: 6px;
}
.popup-copy-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-3);
  padding: 4px 10px 6px;
}
.popup-copy-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; cursor: pointer; font-size: 13px; color: var(--text-1);
  border-radius: 10px;
  transition: background var(--transition);
}
.popup-copy-item:hover { background: var(--bg-hover); }
.popup-copy-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.popup-copy-edit-toggle {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px 8px;
  font-size: 12px; color: var(--text-2);
  cursor: pointer;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  margin-bottom: 4px;
}
.popup-copy-edit-toggle input[type="checkbox"] { margin: 0; cursor: pointer; }

/* ── Settings Page ──────────────────────────────────────── */
#modal-settings.modal-overlay {
  align-items: stretch; justify-content: stretch; padding: 0; background: var(--bg-app);
}
.settings-page-card {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  background: var(--bg-app); overflow: hidden;
}
.settings-page-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.settings-page-header h3 { font-size: 16px; font-weight: 600; color: var(--text-1); margin: 0; }
.settings-page-body {
  display: flex; flex: 1; overflow: hidden;
}
.settings-nav {
  width: 200px; flex-shrink: 0;
  border-right: 1px solid var(--border);
  padding: 12px 8px;
  display: flex; flex-direction: column; gap: 2px;
}
.settings-nav-btn {
  display: block; width: 100%; text-align: left;
  padding: 9px 14px; border-radius: var(--radius-sm);
  font-size: 14px; color: var(--text-2);
  background: none; border: none; cursor: pointer;
  transition: background .15s, color .15s;
}
.settings-nav-btn:hover { background: var(--bg-hover); color: var(--text-1); }
.settings-nav-btn.active { background: var(--primary-dim); color: var(--primary); font-weight: 600; }
.settings-panels {
  flex: 1; overflow-y: auto; padding: 24px 28px;
}
.settings-panel { display: none; }
.settings-panel.active { display: block; }

/* Panel typography */
.panel-title {
  font-size: 14px; font-weight: 600; color: var(--text-1); margin: 0 0 4px;
}
.panel-desc {
  font-size: 12px; color: var(--text-3); margin: 0 0 12px;
}

/* Contrast / option selectors — segmented pill */
.contrast-selector {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-surface);
}
.contrast-btn {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 8px 14px; min-width: 64px;
  background: transparent; border: none;
  border-right: 1px solid var(--border);
  cursor: pointer; color: var(--text-2);
  transition: background var(--transition), color var(--transition);
}
.contrast-btn:last-child { border-right: none; }
.contrast-btn:hover { background: var(--bg-hover); color: var(--text-1); }
.contrast-btn.active { background: var(--primary); color: #fff; }
.contrast-btn span { font-size: 18px; font-weight: 700; line-height: 1; }
.contrast-btn.active span { color: #fff !important; }
.contrast-lbl { font-size: 11px; white-space: nowrap; }
.contrast-btn.active .contrast-lbl { color: #fff; }
.line-preview {
  display: block; width: 36px; height: 0;
  border-top: 2px solid; border-radius: 1px;
  margin: 4px 0;
}
.hour-preview {
  font-size: 14px; line-height: 1; color: var(--text-2);
}
.contrast-btn.active .hour-preview { color: #fff; }

/* ── Settings (legacy) ──────────────────────────────────── */
.settings-section { margin-bottom: 28px; }
.settings-section h4 { font-size: 14px; font-weight: 600; color: var(--text-1); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.badge-admin {
  font-size: 10px; padding: 2px 6px;
  background: rgba(66,133,244,.2); color: var(--primary);
  border-radius: 10px; font-weight: 600;
}
.users-list-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--border-light);
}
.users-list-item .uname { font-weight: 500; }
.users-list-item .uemail { font-size: 12px; color: var(--text-2); }
.users-list-item .ubadge { font-size: 11px; color: var(--text-3); background: var(--bg-hover); padding: 2px 6px; border-radius: 10px; }

/* ── Profile ───────────────────────────────────────────── */
.profile-avatar-section {
  display: flex; align-items: center; gap: 20px;
  margin-bottom: 28px; padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.profile-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--primary); display: flex;
  align-items: center; justify-content: center;
  font-size: 32px; font-weight: 700; color: #fff;
  flex-shrink: 0; overflow: hidden; position: relative;
}
.profile-avatar img {
  width: 100%; height: 100%; object-fit: cover;
  position: absolute; inset: 0;
}
.profile-avatar-actions { display: flex; flex-direction: column; gap: 6px; }
.profile-username { font-size: 18px; font-weight: 600; color: var(--text-1); }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.input-disabled { opacity: .5; cursor: not-allowed; }
.text-muted { font-size: 13px; color: var(--text-2); margin-bottom: 12px; }
.text-success { font-size: 13px; color: #34a853; margin-bottom: 12px; font-weight: 500; }
.totp-qr-wrapper {
  display: flex; justify-content: center;
  margin: 16px 0; padding: 16px;
  background: #fff; border-radius: var(--radius);
  width: fit-content;
}
.totp-qr-wrapper img { width: 200px; height: 200px; }
.totp-secret-row {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-app); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 8px 12px;
}
.totp-secret-row code {
  font-family: monospace; font-size: 14px; color: var(--text-1);
  word-break: break-all; flex: 1;
}
.profile-cal-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border-light);
}
.profile-cal-dot {
  width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0;
}
.profile-cal-name { font-size: 13px; color: var(--text-1); }
.profile-cal-account { font-size: 11px; color: var(--text-3); }

/* ── Avatar Crop ───────────────────────────────────────── */
.crop-container { max-height: 400px; overflow: hidden; background: #000; }
.crop-container img { display: block; max-width: 100%; }

/* ── Toast ──────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: 24px; padding: 10px 24px;
  font-size: 14px; color: var(--text-1);
  box-shadow: var(--shadow-lg); z-index: 9999;
  transition: opacity .3s;
}
.toast.error { border-color: rgba(234,67,53,.5); background: rgba(234,67,53,.15); color: #f28b82; }

/* ── Loading Spinner ────────────────────────────────────── */
.spinner {
  width: 32px; height: 32px; border: 3px solid var(--border);
  border-top-color: var(--primary); border-radius: 50%;
  animation: spin .7s linear infinite; margin: 32px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-view { display: flex; justify-content: center; align-items: center; height: 200px; }

/* ── Accounts Panel ──────────────────────────────────────── */
.accounts-section { margin-bottom: 24px; }
.accounts-section-heading {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-3);
  padding: 0 0 8px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 10px;
}
.accounts-section-empty {
  font-size: 13px; color: var(--text-3); padding: 4px 0; display: block;
}
.accounts-row {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
}
.accounts-row:last-child { border-bottom: none; }
.accounts-row-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.accounts-row-name { font-size: 13px; color: var(--text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.accounts-row-sub  { font-size: 11px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.accounts-row-actions { display: flex; gap: 6px; flex-shrink: 0; margin-left: 8px; }
.accounts-local-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; display: inline-block;
}

/* ── Month View (spanning bars) ─────────────────────────── */
.month-body {
  display: flex; flex-direction: column; flex: 1; overflow: hidden;
}
.month-row {
  display: flex; flex: 1; position: relative; min-height: 100px;
  border-bottom: 1px solid var(--border);
}
.month-row:last-child { border-bottom: none; }
/* row-right: flex row containing 7 full-height column divs + events overlay */
.month-row-right {
  margin-left: 38px; display: flex; flex: 1; position: relative; min-width: 0;
}
.month-span-event {
  position: absolute;
  height: 18px; line-height: 18px;
  border-radius: 3px; padding: 0 6px;
  font-size: 11px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  cursor: pointer; color: #fff;
  transition: filter var(--transition);
  box-sizing: border-box;
  pointer-events: all;
}
.month-span-event:hover { filter: brightness(1.15); }
.month-span-event.past { opacity: .45; }
.month-span-event.continues-left  {
  border-top-left-radius: 0; border-bottom-left-radius: 0; padding-left: 3px;
}
.month-span-event.continues-right {
  border-top-right-radius: 0; border-bottom-right-radius: 0; padding-right: 3px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { position: fixed; left: 0; top: var(--topbar-h); bottom: 0; z-index: 200; width: 256px; transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .topbar-left { width: auto; }
  .view-switcher .view-btn { padding: 6px 8px; font-size: 12px; }
  .logo-text { display: none; }
  .view-title { font-size: 16px; }
}

/* ── Custom Date/Time Display Field ─────────────────────── */
.dt-display {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--text-1);
  cursor: pointer;
  transition: border-color var(--transition);
  user-select: none;
  min-height: 42px;
}
.dt-display:hover, .dt-display:focus { border-color: var(--primary); outline: none; }
.dt-display-text { font-size: 14px; }
.dt-display-icon { color: var(--text-3); flex-shrink: 0; margin-left: 6px; }

/* ── Date/Time Picker Card ───────────────────────────────── */
.dtp-overlay {
  position: fixed; inset: 0; z-index: 700;
}
.dtp-card {
  position: fixed; z-index: 701;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 16px;
  width: 272px;
  user-select: none;
}
/* Calendar header */
.dtp-cal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.dtp-month-label {
  font-size: 14px; font-weight: 600; color: var(--text-1);
}
.dtp-nav-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text-2); font-size: 22px; line-height: 1;
  padding: 2px 6px; border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.dtp-nav-btn:hover { background: var(--bg-hover); color: var(--text-1); }
/* Day-of-week headers */
.dtp-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 2px; margin-bottom: 4px;
}
.dtp-dow {
  text-align: center; font-size: 11px; font-weight: 600;
  color: var(--text-3); padding: 4px 0; text-transform: uppercase;
}
/* Day cells */
.dtp-day {
  display: flex; align-items: center; justify-content: center;
  height: 34px; border-radius: 6px;
  font-size: 13px; font-weight: 500; color: var(--text-1);
  cursor: pointer; transition: background var(--transition);
}
.dtp-day:hover { background: var(--bg-hover); }
.dtp-day.other { color: var(--text-3); }
.dtp-day.other:hover { background: var(--bg-hover); }
.dtp-day.today { color: var(--primary); font-weight: 700; }
.dtp-day.selected {
  background: var(--primary) !important;
  color: #fff !important; font-weight: 700;
}
/* Time picker */
.dtp-time-row {
  display: flex; align-items: center; justify-content: center;
  gap: 4px; margin: 12px 0 8px;
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
}
.dtp-colon {
  font-size: 22px; font-weight: 600; color: var(--text-2);
  padding: 0 2px; line-height: 1;
  align-self: center;
}
.dtp-tc-wrap {
  position: relative; width: 64px;
}
.dtp-tc {
  height: calc(3 * 40px);     /* 120px = 3 visible items */
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  padding: 40px 0;            /* top/bottom padding so first/last can center */
  box-sizing: content-box;
}
.dtp-tc::-webkit-scrollbar { display: none; }
.dtp-ti {
  height: 40px; line-height: 40px;
  text-align: center; font-size: 20px; font-weight: 500;
  scroll-snap-align: center;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-2);
  transition: background .1s, color .1s;
}
.dtp-ti:hover { color: var(--text-1); }
.dtp-ti.selected {
  background: var(--primary);
  color: #fff;
}
/* Actions */
.dtp-actions {
  display: flex; justify-content: flex-end; gap: 8px;
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

/* ── Mobile / PWA additions ─────────────────────────────────
   Additive only — does not modify any existing rules above. */

/* Backdrop element exists in DOM but is hidden by default on desktop */
.sidebar-backdrop { display: none; }

/* Mobile-only UI elements: hidden on desktop ───────────── */
.view-mobile-wrapper { position: relative; display: none; }
.settings-nav-toggle { display: none; }
.settings-nav-backdrop { display: none; }
.dropdown-item-mobile-only { display: none; }
.create-fab { display: none; }

/* View-title spans: visual space between main and year on desktop */
.view-title-year { margin-left: 6px; }

@media (max-width: 768px) {
  html, body { overflow-x: hidden; max-width: 100vw; }

  /* ── Sidebar slides in as overlay on mobile ─────────────── */
  .sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    bottom: 0;
    width: min(85vw, 320px);
    z-index: 600;
    transform: translateX(-100%);
    transition: transform .25s ease;
    box-shadow: var(--shadow-lg);
    margin-right: 0 !important;
  }
  body.sidebar-open .sidebar { transform: translateX(0); }
  /* Neutralize the desktop .collapsed shift on mobile so the JS toggle
     never creates a second hidden state to fight with .sidebar-open */
  .sidebar.collapsed { transform: translateX(-100%); margin-right: 0 !important; }
  body.sidebar-open .sidebar.collapsed { transform: translateX(0); }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 500;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
  }
  body.sidebar-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  /* ── Topbar tightening + scrollable view switcher ────────── */
  .topbar { padding: 0 8px; gap: 4px; }
  .topbar-left { width: auto; flex-shrink: 0; }
  .topbar-center {
    min-width: 0;
    overflow: hidden;
  }
  .topbar-center .view-title {
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topbar-right {
    min-width: 0;
    /* no overflow:hidden — would clip the user dropdown on tap */
  }
  .view-switcher {
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .view-switcher::-webkit-scrollbar { display: none; }
  .view-switcher .view-btn { flex: 0 0 auto; }

  /* ── 44px minimum tap targets ────────────────────────────── */
  .icon-btn {
    min-width: 44px;
    min-height: 44px;
  }
  .btn { min-height: 44px; }
  .view-switcher .view-btn { min-height: 40px; }

  /* ── Month view: events keep text, just smaller ──────────── */
  .month-span-event {
    height: 14px !important;
    line-height: 14px !important;
    padding: 0 4px !important;
    font-size: 9px !important;
    font-weight: 500;
  }
  .month-more {
    font-size: 9px;
    padding: 0 2px;
  }
  .cell-day { font-size: 11px; }

  /* ── Week view collapses to single day on mobile when today
     is in the visible week. Falls back to default 7-col layout
     for other weeks (use day view there). ──────────────────── */
  .week-header-row:has(.week-day-header.today) .week-day-header:not(.today) { display: none; }
  .week-header-row:has(.week-day-header.today) .week-day-header.today { flex: 1 1 100%; width: 100%; }
  .week-days-col:has(.week-day-col.today) .week-day-col:not(.today) { display: none; }
  .week-days-col:has(.week-day-col.today) .week-day-col.today { flex: 1 1 100%; width: 100%; }
  .week-allday-row:has(.week-day-col.today) .week-day-col:not(.today) { display: none; }

  /* ── Modals: full-screen on mobile ───────────────────────── */
  .modal-overlay { padding: 0; }
  .modal-card {
    max-width: 100% !important;
    width: 100% !important;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    display: flex;
    flex-direction: column;
  }
  .modal-body {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .modal-footer { flex-shrink: 0; }

  /* Settings page modal: also full-screen */
  .settings-page-card {
    max-width: 100% !important;
    width: 100% !important;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  /* ── Misc safety: prevent overflow on flex topbar items ──── */
  .main-view { width: 100%; min-width: 0; }
  #view-container { max-width: 100%; overflow-x: hidden; }

  /* ── Long-press / text-selection / image-save fixes ──────── */
  /* Calendar UI shouldn't be selectable on touch — long-press
     should reach our handlers, not trigger iOS text selection. */
  .topbar, .sidebar, .main-view,
  .month-view, .month-row, .month-col, .cell-day, .month-events-overlay, .month-span-event,
  .week-view, .day-view, .week-day-col, .week-day-header, .week-allday-row,
  .quarter-view, .agenda-view,
  .view-switcher, .view-btn, .btn, .icon-btn, .user-avatar, .user-dropdown, .dropdown-item {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
  }
  /* Faster taps, no double-tap zoom on interactive elements */
  .icon-btn, .btn, .view-btn, .user-avatar, .month-col, .week-day-col, .dropdown-item,
  .sidebar-copyright, .impressum-link, .modal-close, [data-modal] {
    touch-action: manipulation;
  }
  /* Avatar long-press: don't show "Save Image" — taps reach parent */
  .user-avatar img {
    -webkit-touch-callout: none;
    pointer-events: none;
  }

  /* ── Calendar weeks (KW) shown as a small bubble, not a column ── */
  .month-header {
    grid-template-columns: repeat(7, 1fr) !important;
  }
  .month-kw-header { display: none !important; }
  .month-row-right {
    margin-left: 0 !important;
  }
  .month-kw-cell {
    position: absolute;
    /* Bottom-left: away from the day-number (top-left) */
    left: 3px; bottom: 3px;
    top: auto; right: auto;
    width: auto; height: auto;
    padding: 1px 6px;
    background: var(--bg-active);
    border: none !important;
    border-radius: 10px;
    font-size: 9px; font-weight: 600;
    color: var(--text-2);
    z-index: 5;
    display: inline-flex;
    align-items: center;
    pointer-events: none;
  }

  /* ── Status-bar safe area inside full-screen modals (PWA) ── */
  .modal-card .modal-header,
  .settings-page-header {
    padding-top: calc(16px + env(safe-area-inset-top, 0px));
  }
  .modal-footer,
  .settings-page-body {
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  }

  /* ── Topbar: hide desktop view-switcher + settings, show
     mobile view-toggle and let the title breathe ──────────── */
  .topbar .view-switcher { display: none; }
  .topbar #btn-settings { display: none; }
  .view-mobile-wrapper { display: inline-block; }
  .dropdown-item-mobile-only { display: flex; }

  /* Heute-Button bleibt im Topbar-Center, kompakter Stil für Mobile */
  .topbar #btn-today {
    padding: 6px 10px;
    font-size: 13px;
    min-height: 36px;
    flex-shrink: 0;
  }
  /* Sidebar create-button: auf Mobile durch den runden FAB ersetzt */
  #btn-create-event { display: none; }
  /* Floating action button — bottom-right round button */
  .create-fab {
    display: flex;
    position: fixed;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    right: 20px;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0,0,0,.5);
    z-index: 450;
    transition: filter var(--transition), transform var(--transition);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  .create-fab:active { transform: scale(.95); }
  .create-fab:hover { filter: brightness(1.1); }

  /* The title is the most important info — let it grow */
  .topbar-center { flex: 1; min-width: 0; }
  .topbar-center .view-title {
    font-size: 15px;
    font-weight: 500;
    padding-left: 4px;
    flex: 1;
    line-height: 1.1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    overflow: hidden;
  }
  .view-title-main {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
  }
  .view-title-year {
    font-size: 11px;
    font-weight: 400;
    color: var(--text-2);
    line-height: 1.1;
    margin-left: 0;
  }
  .topbar-left { gap: 0; }
  .topbar-right { gap: 0; }

  /* Event-Popup auf Mobile: an Viewport-Breite anpassen */
  .event-popup { width: min(94vw, 360px); max-width: 94vw; }
  .popup-header { padding: 12px 8px 11px 16px; }
  .popup-header h4 { font-size: 14.5px; }
  .popup-icon-btn { width: 36px; height: 36px; }
  .popup-icon-btn svg { width: 17px; height: 17px; }

  /* Monatsansicht: Startzeit ausblenden — nur Titel anzeigen ──── */
  .month-event-time { display: none; }

  /* ── Settings modal: nav becomes a slide-in overlay ──────── */
  .settings-nav-toggle { display: inline-flex !important; }
  .settings-page-body { position: relative; }
  .settings-nav {
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: min(75vw, 280px);
    z-index: 50;
    background: var(--bg-app);
    border-right: 1px solid var(--border);
    transform: translateX(-100%);
    transition: transform .25s ease;
    box-shadow: var(--shadow-lg);
  }
  .settings-page-card.nav-open .settings-nav {
    transform: translateX(0);
  }
  .settings-nav-backdrop {
    display: block;
    position: absolute; inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 40;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
  }
  .settings-page-card.nav-open .settings-nav-backdrop {
    opacity: 1;
    pointer-events: auto;
  }
  .settings-panels { padding: 16px; }

  /* Modal headers: tighter on mobile */
  .modal-header { padding: 12px 16px; }
  .modal-body { padding: 16px; }
  .modal-footer { padding: 12px 16px; }
}

/* iOS notch / home-indicator safe areas (PWA standalone) */
@supports (padding: env(safe-area-inset-top)) {
  .topbar {
    padding-top: env(safe-area-inset-top);
    height: calc(var(--topbar-h) + env(safe-area-inset-top));
  }
  .sidebar { padding-bottom: env(safe-area-inset-bottom); }
  /* The main content sits below the (now taller) topbar and must not
     extend behind the home indicator at the bottom. */
  .content-wrapper {
    margin-top: calc(var(--topbar-h) + env(safe-area-inset-top));
    height: calc(100vh - var(--topbar-h) - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  }
  /* On mobile the slide-in sidebar also needs to start below the larger topbar */
  @media (max-width: 768px) {
    .sidebar { top: calc(var(--topbar-h) + env(safe-area-inset-top)); }
  }
}


/* ── Collaboration: sharing badges & user picker ───────────── */
.cal-badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-surface);
  color: var(--text-2);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.cal-badge-shared {
  background: rgba(66, 133, 244, 0.15);
  color: var(--primary);
  border-color: transparent;
}
.share-user-picker {
  margin-top: 8px;
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.share-user-item {
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.share-user-item:last-child { border-bottom: none; }
.share-user-item:hover { background: var(--bg-surface); }
/* .popup-creator styling moved into the .popup-row / #popup-creator rules above. */

/* ── Groups ─────────────────────────────────────────────────── */
.group-view-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 16px;
  background: var(--bg-surface); /* fallback for browsers without color-mix */
  background: color-mix(in srgb, var(--accent) 15%, var(--bg-app));
  border-bottom: 1px solid var(--accent);
  font-size: 14px;
  color: var(--text-1);
}
/* Group-member rows in the sidebar (colour dot = per-user colour, checkbox =
   show/hide). Reuse the calendar-list item styling. */
.gm-row .gm-dot { cursor: pointer; }

.group-item-active {
  background: var(--bg-surface);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: 8px;
}
.group-item .cal-item-name { cursor: pointer; flex: 1; }
.cal-list-empty {
  padding: 6px 4px;
  font-size: 13px;
  color: var(--text-3);
}

/* Group member picker rows — checkbox left, name left, one per line. */
.group-member-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  text-align: left;
  text-transform: none;
}
.group-member-item:last-child { border-bottom: none; }
.group-member-item:hover { background: var(--bg-surface); }
.group-member-item input[type="checkbox"] { flex: 0 0 auto; margin: 0; }
.group-member-name { flex: 1 1 auto; color: var(--text-1); }

/* Calendar radio list (group-visible selection in settings). */
.cal-radio-list {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.cal-radio-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.cal-radio-item:last-child { border-bottom: none; }
.cal-radio-item:hover { background: var(--bg-surface); }
.cal-radio-item .cal-item-dot { border-radius: 50%; flex: 0 0 auto; }

/* Picker rows (group-visible calendar radio + group member checkboxes).
   Deliberately NOT <label> elements, so the global ".form-group label"
   uppercase/grey styling never applies. */
.cal-radio-list,
#group-member-picker {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  max-height: 260px;
  overflow-y: auto;
}
.pick-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  text-align: left;
  text-transform: none;
  letter-spacing: normal;
  font-size: 14px;
  color: var(--text-1);
}
.pick-row:last-child { border-bottom: none; }
.pick-row:hover { background: var(--bg-surface); }
.pick-row-sel { box-shadow: inset 3px 0 0 var(--accent); }
.pick-mark {
  flex: 0 0 auto;
  width: 18px; height: 18px;
  border: 2px solid var(--text-3);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; line-height: 1; color: #fff;
}
.pick-check { border-radius: 4px; }
.pick-radio { border-radius: 50%; }
.pick-mark.on { background: var(--accent); border-color: var(--accent); }
.pick-dot { flex: 0 0 auto; width: 12px; height: 12px; border-radius: 50%; }
.pick-dot-empty { background: transparent; }
.pick-name { flex: 1 1 auto; text-align: left; }

/* Flat calendar list: inline source label + drag handle. */
.cal-source {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-3);
  white-space: nowrap;
  max-width: 45%;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 8px;
}
.cal-drag-handle {
  flex: 0 0 auto;
  cursor: grab;
  color: var(--text-3);
  font-size: 14px;
  user-select: none;
}
.cal-item.cal-dragging { opacity: .5; }

/* Group emoji + icon picker */
.group-emoji { flex: 0 0 auto; font-size: 16px; cursor: pointer; line-height: 1; }
.cal-shared-flag { flex: 0 0 auto; font-size: 12px; opacity: .8; }
.group-icon-picker { display: flex; flex-wrap: wrap; gap: 6px; }
.group-icon-opt {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px; line-height: 1;
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.group-icon-opt { color: var(--text-1); }
.group-icon-opt:hover { background: var(--bg-surface); }
.group-icon-opt.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; color: var(--accent); }
/* SVG group icons render as block so they centre cleanly (vs emoji baseline). */
.group-emoji svg, .cal-shared-flag svg, .group-icon-opt svg { display: block; }