/* ─────────────────────────────────────────────────────────────────
   CalDAV Time Track – Styling v2
   Modern dark theme, responsive, clean
   ───────────────────────────────────────────────────────────────── */

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

:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --bg-hover: #334155;
  --bg-input: #1e293b;
  --border: #334155;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-ghost: rgba(99,102,241,.12);
  --danger: #ef4444;
  --danger-hover: #f87171;
  --success: #22c55e;
  --warning: #f59e0b;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,.25);
  --ease-standard: cubic-bezier(.2, .8, .2, 1);
  --ease-emphasized: cubic-bezier(.22, 1, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --transition: .2s var(--ease-standard);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

html[data-theme="light"] {
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --bg-hover: #e2e8f0;
  --bg-input: #ffffff;
  --border: #cbd5e1;
  --text: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-ghost: rgba(79,70,229,.12);
  --danger: #dc2626;
  --danger-hover: #ef4444;
  --success: #16a34a;
  --warning: #d97706;
  --shadow: 0 4px 24px rgba(15,23,42,.12);
}

html { font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* ── Login ────────────────────────────────────────────────────── */
.login-container {
  display: flex; align-items: center; justify-content: center;
  min-height: 100dvh; padding: 1rem;
}
.login-card {
  background: var(--bg-card); border-radius: var(--radius);
  padding: 2.5rem 2rem; width: 100%; max-width: 420px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  animation: card-enter .46s var(--ease-emphasized);
}
.login-header { text-align: center; margin-bottom: 2rem; }
.logo { display: inline-flex; color: var(--primary); margin-bottom: .75rem; }
.login-header h1 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em; }
.subtitle { color: var(--text-muted); font-size: .875rem; margin-top: .25rem; }
.login-form { display: flex; flex-direction: column; gap: 1rem; }

/* ── Fields ───────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: .375rem; }
.field label { font-size: .8125rem; font-weight: 500; color: var(--text-muted); }

.remember-field { margin-top: -.25rem; }
.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-muted);
  font-size: .8125rem;
  cursor: pointer;
}
.checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

input, select, textarea, .select {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .625rem .875rem;
  color: var(--text); font-size: .9375rem; font-family: var(--font);
  transition:
    border-color .24s var(--ease-standard),
    box-shadow .24s var(--ease-out),
    transform .24s var(--ease-out);
  outline: none; width: 100%;
}
textarea { resize: vertical; min-height: 60px; }
input:focus, select:focus, textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-ghost);
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }
.input-sm { max-width: 120px; }

.field-row { display: flex; gap: 1rem; }
.field-row .field { flex: 1; }

/* ── Toggle ───────────────────────────────────────────────────── */
.toggle-field { flex-direction: row; align-items: center; justify-content: space-between; }
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; cursor: pointer; }
.toggle input { display: none; }
.toggle-slider {
  position: absolute; inset: 0; background: var(--border);
  border-radius: 999px; transition: var(--transition);
}
.toggle-slider::before {
  content: ''; position: absolute; left: 2px; top: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--text); transition: var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .375rem; font-family: var(--font); font-weight: 500;
  border: none; border-radius: var(--radius-sm); cursor: pointer;
  transition:
    background-color .22s var(--ease-standard),
    border-color .22s var(--ease-standard),
    color .22s var(--ease-standard),
    transform .22s var(--ease-out),
    box-shadow .24s var(--ease-out);
  font-size: .875rem; white-space: nowrap;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn-primary { background: var(--primary); color: #fff; padding: .625rem 1.25rem; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-danger { background: var(--danger); color: #fff; padding: .5rem 1rem; }
.btn-danger:hover:not(:disabled) { background: var(--danger-hover); }
.btn-outline {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); padding: .375rem .625rem;
}
.btn-outline:hover:not(:disabled) {
  border-color: var(--primary); color: var(--primary); background: var(--primary-ghost);
}
.btn-ghost { background: transparent; color: var(--text-muted); padding: .375rem; }
.btn-ghost:hover:not(:disabled) { color: var(--text); background: var(--bg-hover); }
.btn-sm { font-size: .8125rem; padding: .375rem .75rem; }
.btn-block { width: 100%; }
.btn-timer { min-width: 36px; }
.btn-pomodoro { min-width: 36px; font-size: 1rem; line-height: 1; }
.btn-delete { color: var(--text-dim); padding: .25rem; }
.btn-delete:hover:not(:disabled) { color: var(--danger); background: rgba(239,68,68,.1); }

/* ── Spinner ──────────────────────────────────────────────────── */
.spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.3); border-top-color: #fff;
  border-radius: 50%; animation: spin .6s linear infinite;
}
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Top bar ──────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1.25rem; background: var(--bg-card);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100;
  gap: .5rem;
}
.topbar-left { display: flex; align-items: center; gap: .5rem; color: var(--primary); flex-shrink: 0; }
.topbar-title { font-weight: 600; font-size: 1.0625rem; color: var(--text); }
.topbar-actions { display: flex; gap: .25rem; flex-shrink: 0; }

/* ── Tabs ─────────────────────────────────────────────────────── */
.topbar-tabs { display: flex; gap: .25rem; }
.tab-btn {
  display: inline-flex; align-items: center; gap: .375rem;
  padding: .375rem .75rem; border: none; border-radius: var(--radius-sm);
  background: transparent; color: var(--text-muted); font-family: var(--font);
  font-size: .8125rem; font-weight: 500; cursor: pointer;
  transition:
    color .24s var(--ease-standard),
    background-color .24s var(--ease-standard),
    transform .24s var(--ease-out);
}
.tab-btn:hover { color: var(--text); background: var(--bg-hover); }
.tab-btn.active { color: var(--primary); background: var(--primary-ghost); }
.tab-btn:active { transform: translateY(0); }

/* ── Settings ─────────────────────────────────────────────────── */
.settings-panel { padding: 1rem; background: var(--bg); border-bottom: 1px solid var(--border); }
.settings-card {
  background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border);
  padding: 1.5rem; max-width: 480px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 1rem;
}
.settings-card h3 { font-size: 1.125rem; font-weight: 600; }

/* ── Fullscreen Timer ─────────────────────────────────────────── */
.timer-fullscreen {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: radial-gradient(circle at top, #5663f0 0%, #3f46c9 36%, #0f172a 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.timer-fullscreen-pomodoro {
  background: radial-gradient(circle at top, #ef4444 0%, #b91c1c 38%, #0f172a 100%);
}

.timer-fullscreen-inner {
  width: min(560px, 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.timer-fullscreen-label {
  font-size: .875rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
}

.timer-fullscreen-round {
  margin-top: -.5rem;
  font-size: .875rem;
  color: rgba(255,255,255,.85);
}

.timer-fullscreen-task {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  max-width: 95%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.analog-clock {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: .5rem 0;
}

.clock-face {
  position: relative;
  width: min(58vw, 260px);
  height: min(58vw, 260px);
  border-radius: 50%;
  border: 6px solid rgba(255,255,255,.35);
  background: rgba(15, 23, 42, .45);
  box-shadow: 0 10px 30px rgba(0,0,0,.25), inset 0 0 24px rgba(255,255,255,.08);
}

.clock-tick {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 3px;
  height: 20px;
  background: rgba(255,255,255,.65);
  border-radius: 999px;
  transform-origin: 50% calc(50% + 122px);
}

.tick-3 { transform: translateX(-50%) rotate(90deg); }
.tick-6 { transform: translateX(-50%) rotate(180deg); }
.tick-9 { transform: translateX(-50%) rotate(270deg); }
.tick-12 { transform: translateX(-50%) rotate(0deg); }

.clock-hand {
  position: absolute;
  left: 50%;
  bottom: 50%;
  transform-origin: bottom center;
  border-radius: 999px;
}

.hand-hour {
  width: 6px;
  height: 56px;
  background: rgba(255,255,255,.9);
}

.hand-minute {
  width: 4px;
  height: 82px;
  background: rgba(255,255,255,.95);
}

.hand-second {
  width: 2px;
  height: 96px;
  background: #fde047;
}

.clock-center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  transform: translate(-50%, -50%);
}

.timer-fullscreen-time {
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.25rem, 8vw, 4rem);
  font-weight: 800;
  letter-spacing: .04em;
}

.timer-fullscreen-progress {
  width: min(480px, 92vw);
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.2);
  overflow: hidden;
}

.timer-fullscreen-progress-bar {
  height: 100%;
  background: #fff;
  transition: width .42s var(--ease-out);
}

.timer-stop-btn {
  min-width: 120px;
  padding: .75rem 1.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
}

/* ── Content ──────────────────────────────────────────────────── */
.content { padding: 1rem; max-width: 780px; margin: 0 auto; }
.content.has-timer { padding-top: .75rem; }
.calendar-content { max-width: min(1520px, 96vw); }

.loading-state, .empty-state {
  display: flex; flex-direction: column; align-items: center;
  gap: .75rem; padding: 4rem 1rem; color: var(--text-muted);
}

/* ── Add task bar ─────────────────────────────────────────────── */
.add-task-bar { display: flex; justify-content: flex-end; margin-bottom: .75rem; }

/* ── Task groups ──────────────────────────────────────────────── */
.task-groups { display: flex; flex-direction: column; gap: 1.5rem; }
.task-group-body {
  overflow: hidden;
}
.group-header {
  display: flex; align-items: center; gap: .5rem;
  font-size: 1rem; font-weight: 600; margin-bottom: .5rem; padding: .25rem 0;
}
.group-header-main {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: transparent;
  border: none;
  color: var(--text);
  font: inherit;
  cursor: pointer;
  padding: 0;
}
.color-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.task-count {
  background: var(--bg-hover); color: var(--text-muted);
  font-size: .75rem; font-weight: 500; padding: .125rem .5rem;
  border-radius: 999px; margin-left: auto;
}
.group-toggle-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: .25rem .625rem;
  font-size: .75rem;
  cursor: pointer;
  transition: all var(--transition);
}
.group-toggle-btn:hover {
  color: var(--text);
  border-color: var(--primary);
  background: var(--primary-ghost);
}
.task-group-empty {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: .875rem 1rem;
  color: var(--text-muted);
  font-size: .875rem;
}

.group-collapse-enter-active,
.group-collapse-leave-active {
  transition:
    max-height .48s cubic-bezier(.22, 1, .36, 1),
    opacity .36s cubic-bezier(.22, 1, .36, 1),
    transform .48s cubic-bezier(.22, 1, .36, 1);
}

.group-collapse-enter-from,
.group-collapse-leave-to {
  max-height: 0;
  opacity: 0;
  transform: translateY(-8px);
}

.group-collapse-enter-to,
.group-collapse-leave-from {
  max-height: 1200px;
  opacity: 1;
  transform: translateY(0);
}

/* ── Task list ────────────────────────────────────────────────── */
.task-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.task-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: .5rem; padding: .625rem 1rem; background: var(--bg-card);
  border-radius: var(--radius-sm);
  transition:
    background-color .24s var(--ease-standard),
    transform .24s var(--ease-out),
    box-shadow .28s var(--ease-out);
}
.task-item:hover {
  background: var(--bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0,0,0,.18);
}
.task-completed { opacity: .55; }
.task-completed .task-name { text-decoration: line-through; }

.task-info { display: flex; align-items: center; gap: .625rem; flex: 1; min-width: 0; }

.task-status-btn {
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer; padding: 2px;
  transition: color .24s var(--ease-standard), transform .2s var(--ease-out);
}
.task-status-btn:hover { transform: scale(1.06); }
.status-todo { color: var(--text-dim); }
.status-todo:hover { color: var(--primary); }
.status-done { color: var(--success); }
.status-done:hover { color: var(--text-muted); }

.task-details { flex: 1; min-width: 0; cursor: pointer; }
.task-name {
  font-size: .9375rem; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; display: block;
}
.task-meta { display: flex; gap: .5rem; margin-top: .125rem; flex-wrap: wrap; }

.task-actions { display: flex; gap: .25rem; flex-shrink: 0; align-items: center; }

/* ── Badges ───────────────────────────────────────────────────── */
.badge {
  font-size: .6875rem; padding: .0625rem .375rem; border-radius: 999px;
  font-weight: 500; white-space: nowrap;
}
.badge-recurring { background: rgba(99,102,241,.15); color: var(--primary-hover); }
.badge-due { background: rgba(148,163,184,.12); color: var(--text-muted); }
.badge-overdue { background: rgba(239,68,68,.15); color: var(--danger-hover); }

/* ── Calendar / Events ────────────────────────────────────────── */
.calendar-controls {
  display: flex; align-items: center; justify-content: space-between;
  gap: .75rem; margin-bottom: 1rem; flex-wrap: wrap;
}
.calendar-view-switch {
  display: inline-flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
}
.calendar-view-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: .8125rem;
  font-weight: 600;
  padding: .3rem .7rem;
  border-radius: 6px;
  cursor: pointer;
  transition: color .22s var(--ease-standard), background-color .22s var(--ease-standard);
}
.calendar-view-btn.active {
  color: var(--text);
  background: var(--bg-hover);
}
.calendar-title {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--text);
}
.calendar-nav-btns {
  display: inline-flex;
  gap: .5rem;
}
.calendar-date-range {
  display: flex; align-items: center; gap: .5rem;
}
.calendar-date-range input[type="date"] {
  max-width: 160px; font-size: .8125rem; padding: .375rem .5rem;
}
.calendar-date-range span { color: var(--text-dim); }

.events-by-date { display: flex; flex-direction: column; gap: 1.25rem; }

.today-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .75rem;
}

.today-hero-title {
  font-size: 1.5rem;
  line-height: 1.1;
  font-weight: 800;
}

.today-hero-subtitle {
  color: var(--text-muted);
  font-size: .875rem;
  margin-top: .2rem;
}

.today-hero-stats {
  display: inline-flex;
  gap: .4rem;
  flex-wrap: wrap;
}

.today-stat-pill {
  background: var(--primary-ghost);
  color: var(--primary-hover);
  border: 1px solid rgba(99,102,241,.28);
  border-radius: 999px;
  padding: .2rem .55rem;
  font-size: .75rem;
  font-weight: 600;
}

.today-actions {
  display: flex;
  gap: .5rem;
  margin-bottom: .9rem;
}

.today-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .875rem;
}

.today-section-upnext {
  grid-column: 1 / -1;
}

.today-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .875rem;
  box-shadow: 0 10px 28px rgba(0,0,0,.14);
}

.today-title {
  font-size: .9375rem;
  font-weight: 700;
  margin-bottom: .625rem;
}

.today-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.today-item {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  background: rgba(148,163,184,.08);
  border-radius: var(--radius-sm);
  padding: .5rem .625rem;
  transition:
    background-color .22s var(--ease-standard),
    transform .22s var(--ease-out);
}

.today-item:hover {
  background: rgba(148,163,184,.14);
  transform: translateY(-1px);
}

.today-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  flex-shrink: 0;
  margin-top: .35rem;
}

.today-item-dot-wrap {
  display: flex;
  align-items: flex-start;
  padding-top: .1rem;
}

.today-item-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.today-item-main-clickable {
  cursor: pointer;
  flex: 1;
}

.today-item-title {
  font-size: .875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.today-item-meta {
  font-size: .75rem;
  color: var(--text-muted);
}

.today-task-item {
  align-items: center;
}

.today-task-actions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  flex-shrink: 0;
}

.week-view-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: .625rem;
}

.week-day-card {
  min-height: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.week-day-today {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary-ghost) inset;
}

.week-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: .375rem;
  border-bottom: 1px solid var(--border);
}

.week-day-name {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.week-day-number {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
}

.week-day-empty {
  margin-top: .375rem;
  font-size: .75rem;
  color: var(--text-dim);
}

.week-day-events {
  display: flex;
  flex-direction: column;
  gap: .375rem;
}

.week-event-item {
  display: flex;
  gap: .4rem;
  background: rgba(148,163,184,.08);
  border-radius: 6px;
  padding: .3rem .4rem;
}

.week-event-dot {
  width: 6px;
  border-radius: 999px;
  flex-shrink: 0;
}

.week-event-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.week-event-summary {
  font-size: .75rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.week-event-time {
  font-size: .6875rem;
  color: var(--text-muted);
}

.month-view {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.month-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: .5rem;
}

.month-weekday {
  text-align: center;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: .5rem;
}

.month-day-cell {
  min-height: 112px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .4rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.month-day-outside {
  opacity: .45;
}

.month-day-today {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary-ghost) inset;
}

.month-day-header {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text);
}

.month-day-events {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

.month-event-chip {
  display: flex;
  align-items: center;
  gap: .3rem;
  min-width: 0;
}

.month-event-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  flex-shrink: 0;
}

.month-event-text {
  font-size: .6875rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.month-more-events {
  font-size: .6875rem;
  color: var(--text-dim);
}

.event-day-group {}
.day-header {
  display: flex; align-items: baseline; gap: .5rem;
  padding: .375rem 0; margin-bottom: .375rem;
  border-bottom: 1px solid var(--border); font-size: .9375rem;
}
.day-header.day-today { border-bottom-color: var(--primary); }
.day-name { font-weight: 600; }
.day-today .day-name { color: var(--primary); }
.day-date { color: var(--text-muted); font-size: .8125rem; font-weight: 400; }

.event-list { display: flex; flex-direction: column; gap: 2px; }
.event-item {
  display: flex; gap: .75rem; padding: .625rem .75rem;
  background: var(--bg-card); border-radius: var(--radius-sm);
  transition:
    background-color .24s var(--ease-standard),
    transform .24s var(--ease-out),
    box-shadow .28s var(--ease-out);
  align-items: flex-start;
}
.event-item:hover {
  background: var(--bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0,0,0,.16);
}

.event-time-col {
  flex-shrink: 0; width: 90px; display: flex; flex-direction: column;
  align-items: flex-end; font-size: .8125rem; color: var(--text-muted);
  padding-top: 1px; font-variant-numeric: tabular-nums;
}
.event-time.all-day { color: var(--primary); font-weight: 500; }
.event-time-sep { font-size: .6875rem; color: var(--text-dim); line-height: 1; }

.event-info { display: flex; gap: .5rem; flex: 1; min-width: 0; }
.event-color-bar { width: 3px; border-radius: 2px; flex-shrink: 0; align-self: stretch; }
.event-details { display: flex; flex-direction: column; min-width: 0; }
.event-summary { font-size: .9375rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.event-location { font-size: .75rem; color: var(--text-muted); }
.event-duration { font-size: .6875rem; color: var(--text-dim); }

/* ── Modals ───────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.55); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; width: 100%; max-width: 480px;
  box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 1rem;
}
.modal-sm { max-width: 380px; }
.modal-card h3 { font-size: 1.125rem; font-weight: 600; }
.modal-form { display: flex; flex-direction: column; gap: .875rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: .5rem; margin-top: .5rem; }

.recurring-info {
  background: var(--primary-ghost); border: 1px solid rgba(99,102,241,.25);
  border-radius: var(--radius-sm); padding: .75rem;
}
.text-muted { color: var(--text-muted); }
.text-warning { color: var(--warning); }
.text-sm { font-size: .8125rem; }

/* ── Toast ────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  padding: .75rem 1.5rem; border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 500; z-index: 1000;
  box-shadow: var(--shadow); max-width: calc(100vw - 2rem); text-align: center;
}
.toast-success { background: #166534; color: #bbf7d0; }
.toast-error { background: #991b1b; color: #fecaca; }
.toast-warning { background: #92400e; color: #fde68a; }

.toast-enter-active { transition: all .3s ease; }
.toast-leave-active { transition: all .3s ease; }
.toast-enter-from { opacity: 0; transform: translateX(-50%) translateY(1rem); }
.toast-leave-to { opacity: 0; transform: translateX(-50%) translateY(1rem); }

.app-fade-enter-active,
.app-fade-leave-active {
  transition:
    opacity .32s var(--ease-standard),
    transform .4s var(--ease-emphasized);
}

.app-fade-enter-from,
.app-fade-leave-to {
  opacity: 0;
  transform: translateY(10px);
}

.settings-slide-enter-active,
.settings-slide-leave-active {
  transition:
    opacity .26s var(--ease-standard),
    transform .36s var(--ease-emphasized),
    max-height .36s var(--ease-emphasized);
  overflow: hidden;
}

.settings-slide-enter-from,
.settings-slide-leave-to {
  opacity: 0;
  transform: translateY(-8px);
  max-height: 0;
}

.settings-slide-enter-to,
.settings-slide-leave-from {
  opacity: 1;
  transform: translateY(0);
  max-height: 220px;
}

.timer-overlay-enter-active,
.timer-overlay-leave-active {
  transition:
    opacity .34s var(--ease-standard),
    transform .44s var(--ease-emphasized);
}

.timer-overlay-enter-from,
.timer-overlay-leave-to {
  opacity: 0;
  transform: scale(1.02);
}

.tab-panel-enter-active,
.tab-panel-leave-active {
  transition:
    opacity .26s var(--ease-standard),
    transform .34s var(--ease-emphasized);
}

.tab-panel-enter-from,
.tab-panel-leave-to {
  opacity: 0;
  transform: translateY(8px);
}

.modal-pop-enter-active,
.modal-pop-leave-active {
  transition: opacity .22s var(--ease-standard);
}

.modal-pop-enter-active .modal-card,
.modal-pop-leave-active .modal-card {
  transition:
    opacity .26s var(--ease-standard),
    transform .34s var(--ease-emphasized);
}

.modal-pop-enter-from,
.modal-pop-leave-to {
  opacity: 0;
}

.modal-pop-enter-from .modal-card,
.modal-pop-leave-to .modal-card {
  opacity: 0;
  transform: translateY(14px) scale(.98);
}

@keyframes card-enter {
  from {
    opacity: 0;
    transform: translateY(14px) scale(.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.error-text { color: var(--danger); font-size: .8125rem; text-align: center; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 600px) {
  .login-card { padding: 2rem 1.25rem; }
  .topbar { padding: .625rem .75rem; gap: .25rem; }
  .topbar-title { display: none; }
  .content { padding: .75rem; }
  .task-item { padding: .5rem .625rem; gap: .375rem; }
  .timer-bar-inner { padding: .625rem 1rem; }
  .timer-display { font-size: 1.0625rem; }
  .task-name { font-size: .875rem; }
  .btn-timer, .btn-pomodoro { min-width: 30px; padding: .25rem .375rem; }
  .calendar-controls { flex-direction: column; align-items: stretch; }
  .calendar-title { text-align: center; }
  .calendar-nav-btns { justify-content: center; }
  .calendar-view-switch { align-self: center; }
  .today-hero {
    flex-direction: column;
    align-items: flex-start;
  }
  .today-actions {
    flex-wrap: wrap;
  }
  .week-view-grid {
    grid-template-columns: 1fr;
    gap: .5rem;
  }
  .week-day-card { min-height: 0; }
  .today-grid { grid-template-columns: 1fr; }
  .today-section-upnext { grid-column: auto; }
  .month-weekdays,
  .month-grid {
    gap: .25rem;
  }
  .month-day-cell {
    min-height: 88px;
    padding: .3rem;
  }
  .calendar-date-range { justify-content: center; }
  .event-time-col { width: 70px; font-size: .75rem; }
  .field-row { flex-direction: column; gap: .75rem; }
}

@media (min-width: 768px) {
  .content { padding: 1.5rem; }
  .task-item { padding: .75rem 1.25rem; }
  .calendar-content { padding: 1.25rem 1.25rem 1.5rem; }
}

@media (min-width: 1280px) {
  .week-view-grid {
    grid-template-columns: repeat(7, minmax(180px, 1fr));
  }
}