/* Design tokens ------------------------------------------------------- */
:root {
  color-scheme: light;    /* native date/time pickers, selects and scrollbars */
  --bg: #f6f4ef;          /* warm off-white page */
  --surface: #ffffff;     /* cards, sidebar, inputs */
  --surface-raised: #f1ede3; /* hover states and neutral fills */
  --border: #e8e4da;
  --text: #1a2238;        /* ink */
  --text-muted: #6b7488;
  --accent: #f2b544;      /* amber: fills, buttons, borders */
  --accent-ink: #8a5700;  /* amber dark enough to read as text on light */
  --accent-soft: #fdf1d6;
  --good: #15803d;
  --bad: #c62828;
  --shadow: 0 1px 3px rgba(26, 34, 56, 0.07);

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

/* App shell ------------------------------------------------------------ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 22px;
  padding: 0 6px;
  color: var(--text);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  flex-shrink: 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 10px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.nav-item:hover {
  background: var(--surface-raised);
  color: var(--text);
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--text);
  font-weight: 600;
}

.main {
  flex: 1;
  padding: 28px 32px;
  max-width: 1100px;
}

/* Today's date: a quiet pill above the page heading ------------------------ */
.date-strip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}

.date-strip .today {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Widgets / cards -------------------------------------------------------- */
.widget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 12px 0;
  font-size: 1rem;
  color: var(--text);
  font-weight: 600;
}

.event-row {
  display: flex;
  align-items: center;
  padding: 7px 0 7px 10px;
  border-bottom: 1px solid var(--border);
  border-left: 3px solid transparent;
  font-size: 0.8125rem;
}

.event-icon,
.event-date {
  margin-right: 10px;
  flex-shrink: 0;
}

.event-date {
  min-width: 80px;
}

.event-time {
  min-width: 52px;
  margin-right: 1px;
  flex-shrink: 0;
}

.event-row:last-child { border-bottom: none; }

.event-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.event-icon {
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.empty-state {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-style: italic;
}

/* Category filter chips --------------------------------------------------- */
.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--text-muted);
  background: var(--surface);
}

.chip.active {
  color: var(--text);
  border-color: currentColor;
  border-width: 2px;
  font-weight: 600;
  background: color-mix(in srgb, currentColor 18%, var(--surface));
}

/* FullCalendar theming to match the shell ---------------------------------- */
#calendar-view {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.fc {
  --fc-border-color: var(--border);
  --fc-page-bg-color: transparent;
  --fc-neutral-bg-color: var(--surface-raised);
  --fc-today-bg-color: var(--accent-soft);
  --fc-button-text-color: var(--text);
  --fc-button-bg-color: var(--surface);
  --fc-button-border-color: var(--border);
  --fc-button-hover-bg-color: var(--surface-raised);
  --fc-button-hover-border-color: var(--border);
  --fc-button-active-bg-color: var(--accent-soft);
  --fc-button-active-border-color: var(--accent);
  color: var(--text);
}

.fc .fc-button {
  text-transform: capitalize;
  box-shadow: none;
}
.fc .fc-toolbar-title { font-family: var(--font-display); }

/* Shared form controls ---------------------------------------------------- */
.btn {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 0.85rem;
  cursor: pointer;
}

.btn:hover { background: var(--surface-raised); }

.btn-danger {
  border-color: var(--bad);
  color: var(--bad);
  background: transparent;
}

.btn-danger:hover { background: rgba(198, 40, 40, 0.08); }

.input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 7px 10px;
  font-size: 0.88rem;
  font-family: var(--font-body);
}

.input:focus { outline: 1px solid var(--accent); }

.colour-input {
  width: 34px;
  height: 34px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
}

.icon-input {
  width: 44px;
  text-align: center;
  padding: 7px 4px;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 2px 4px;
}

.icon-btn:hover { color: var(--text); }

/* Settings page ------------------------------------------------------------- */
.settings-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.settings-tab {
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.88rem;
}

.settings-tab.active {
  color: var(--accent-ink);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.settings-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  max-width: 480px;
}

.category-manager {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.category-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.category-row .name-input { flex: 1; }

.icon-picker-trigger {
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
}

.icon-picker-popover {
  position: absolute;
  z-index: 200;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  box-shadow: 0 8px 24px rgba(26, 34, 56, 0.16);
  width: 220px;
  max-width: calc(100vw - 16px);
}

.icon-picker-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  margin-bottom: 8px;
}

.icon-picker-option {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1.1rem;
  padding: 4px 0;
  cursor: pointer;
}

.icon-picker-option:hover {
  background: var(--border);
}

.icon-picker-custom {
  display: flex;
  gap: 6px;
}

.icon-picker-custom .input {
  flex: 1;
  min-width: 0;
}

.category-add-form {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.category-add-form .input { flex: 1; }

/* Notes page ------------------------------------------------------------------ */
.list-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.list-tab {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  background: var(--surface);
}

.list-tab.active {
  color: var(--text);
  border-color: var(--accent);
}

.todo-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 16px;
  max-width: 480px;
  margin-bottom: 14px;
}

.todo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.todo-item:last-child { border-bottom: none; }

.todo-item.done .todo-text {
  color: var(--text-muted);
  text-decoration: line-through;
}

.todo-text { flex: 1; }

.notes-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.notes-toolbar {
  display: flex;
  gap: 6px;
}

.font-size-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 10px;
  font-size: 0.85rem;
}

.todo-add-form {
  display: flex;
  gap: 10px;
  max-width: 480px;
}

.todo-add-form .input { flex: 1; min-width: 0; }
.todo-add-form { flex-wrap: wrap; }

/* Reminder controls (Decision #58) ---------------------------------------- */
.reminder-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.9rem;
}
.reminder-row .input.reminder-num,
.reminder-row .input.reminder-unit {
  flex: 0 0 auto;
  width: auto;
}
.reminder-hint {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.note-reminder-wrap {
  flex: 1 0 100%;
}
.bell-btn {
  flex: 0 0 auto;
  filter: grayscale(1);
  opacity: 0.6;
}
.bell-btn.active {
  filter: none;
  opacity: 1;
  border-color: var(--accent);
}
.reminder-tag {
  flex: 0 0 auto;
  font-size: 0.7em;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Page header row (title + action button) --------------------------------- */
.page-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text);
  font-weight: 600;
}

.btn-primary:hover { background: #e0a53a; }

/* Modal --------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 34, 56, 0.45);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 24px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 12px 40px rgba(26, 34, 56, 0.2);
}

.event-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.event-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.event-form .input,
.event-form textarea.input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  font-family: var(--font-body);
}

/* Native date/time inputs have a wide intrinsic min-width on mobile; without
   this they push the modal (and the picker's Set button) past the screen edge. */
.event-form label,
.form-row > label {
  min-width: 0;
}

.time-btn {
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}

.time-btn.active { border-color: var(--accent); }

.time-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
}

.time-panel[hidden] { display: none; }

.time-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.time-clear {
  background: none;
  border: none;
  color: var(--accent-ink);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 2px 4px;
}

.time-panel-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 10px 0 6px;
}

.time-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}

.time-cell {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 8px 0;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}

.time-cell.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1a1a;
  font-weight: 600;
}

.event-form input[type="date"] {
  -webkit-appearance: none;
  appearance: none;
  display: block;
}

.event-form textarea.input {
  resize: vertical;
}

.form-row {
  display: flex;
  gap: 14px;
}

.form-row > label { flex: 1; }

.category-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.category-check {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 5px;
  font-size: 0.85rem;
  color: var(--text) !important;
}

.birthday-check {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 8px;
}

.field-label-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 6px;
}

/* Bottom tab bar — hidden on wide screens, shown on narrow ones below --- */
.bottom-nav {
  display: none;
}

/* Mobile layout ------------------------------------------------------------- */
@media (max-width: 720px) {
  .app-shell {
    flex-direction: column;
  }

  .sidebar {
    display: none;
  }

  .main {
    padding: 8px;
    padding-bottom: 84px; /* leaves room above the fixed bottom nav */
    max-width: 100%;
  }

  .date-strip {
    padding: 7px 14px;
  }

  .date-strip .today {
    font-size: 0.85rem;
  }

  .bottom-nav {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
    z-index: 50;
  }

  .bottom-nav-item {
    flex: 1;
    text-align: center;
    padding: 8px 2px;
    border-radius: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.78rem;
  }

  .bottom-nav-item.active {
    color: var(--text);
    font-weight: 600;
    background: var(--accent-soft);
  }

  .widget-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    flex-direction: column;
    gap: 12px;
  }

  .modal-overlay {
    padding: 16px;
    align-items: flex-start;
  }

  .modal-box {
    padding: 18px;
    max-width: 100%;
  }

  .page-header-row {
    flex-wrap: wrap;
    gap: 10px;
  }

  .fc .fc-toolbar {
    flex-direction: column;
    gap: 8px;
  }

  .fc .fc-toolbar-title {
    font-size: 1.05rem;
  }

  .fc .fc-button {
    padding: 5px 8px;
    font-size: 0.82rem;
  }

  .card {
    padding: 12px 14px;
  }

  .todo-list {
    padding: 6px 6px;
  }

.todo-item {
    padding: 6px 0;
    gap: 4px;
  }

  .drag-handle {
    padding: 4px 0px;
    font-size: 16px;
  }

  .delete-item {
    margin-left: 6px;
  }

  .todo-check {
    margin: 0;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }

  .icon-btn {
    padding: 2px 2px;
    font-size: 0.78rem;
  }

  /* Notes reminder tag: bell only on narrow screens (row is already tight). */
  .reminder-when { display: none; }

  /* Settings: category rows were squeezing the colour swatch down to a
     sliver and pushing Delete/Add buttons past the panel edge. Letting
     the row wrap fixes both — button drops to its own line instead of
     overflowing, and the fixed-size boxes stop shrinking. */
  .category-row,
  .category-add-form {
    flex-wrap: wrap;
  }

  .category-row .colour-input,
  .category-add-form .colour-input {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
  }

  .category-row .icon-input,
  .category-add-form .icon-input {
    width: 30px;
    padding: 7px 2px;
    flex-shrink: 0;
  }

  .category-row .name-input,
  .category-add-form #new-category-name {
    flex: 1 1 100px;
    min-width: 0;
  }

  .category-row .delete-category,
  .category-add-form button[type="submit"] {
    flex-shrink: 0;
  }

  .settings-panel {
    padding: 14px 12px;
    max-width: 100%;
  }

}

.drag-handle {
  cursor: grab;
  touch-action: none;
  padding: 4px 10px;
  font-size: 18px;
  color: var(--text-muted);
  user-select: none;
}
.todo-item.sortable-ghost {
  opacity: 0.4;
}

/* Collapsible "Filters" panel — used on both the Calendar page and the
   Dashboard (decision, 2026-08-02). Collapsed by default so the tabs and
   widgets underneath don't feel cluttered; each page remembers its own
   open/closed state via localStorage. */
.filters-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 4px 0;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
}

.filters-toggle:hover {
  color: var(--text);
}

.filters-toggle-arrow {
  display: inline-block;
  transition: transform 0.15s ease;
  font-size: 0.7rem;
}

.filters-toggle-arrow.open {
  transform: rotate(90deg);
}

.filters-body.collapsed {
  display: none;
}

/* Print button + strip row --------------------------------------------- */
.strip-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}
.strip-row .date-strip {
  margin-bottom: 0;
}
.print-btn {
  flex-shrink: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-muted);
}
.print-btn:hover {
  color: var(--accent-ink);
  border-color: var(--accent);
}

/* Print output ----------------------------------------------------------- */
#print-area {
  display: none;
}
@media print {
  body * {
    visibility: hidden;
  }
  #print-area, #print-area * {
    visibility: visible;
  }
  #print-area {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    color: #000;
    background: #fff;
    font-family: var(--font-mono);
    font-size: 11pt;
  }
  #print-area .print-row {
    display: flex;
    gap: 14px;
    padding: 2px 0;
  }
  #print-area .print-date {
    width: 100px;
    flex-shrink: 0;
    white-space: nowrap;
  }
  #print-area .print-time {
    width: 55px;
    flex-shrink: 0;
    color: #444;
  }
  #print-area .print-notes-heading {
    font-weight: 700;
    margin-top: 14px;
    margin-bottom: 4px;
  }
  #print-area .print-notes-heading:first-child {
    margin-top: 0;
  }
}

/* Urgent notes items (decision #30): styled red, but never reordered —
   urgency is a visual flag only, drag-and-drop position stays authoritative. */
.todo-item.urgent {
  border-left: 3px solid #d9342b;
  padding-left: 6px;
}

.todo-item.urgent .todo-text {
  color: #d9342b;
  font-weight: 600;
}

/* Auth screen ----------------------------------------------------------- */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(26, 34, 56, 0.07);
}

.auth-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  text-align: center;
}

.auth-mark {
  width: 64px;
  height: 64px;
  border-radius: 15px;
}

.auth-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}

.auth-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.auth-field .input {
  height: 46px;
  border-radius: 12px;
  font-size: 1rem;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.auth-actions {
  margin-top: 4px;
}

.auth-actions .btn {
  width: 100%;
}

.auth-toggle-link {
  background: none;
  border: none;
  color: var(--accent-ink);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 10px 0 0 0;
  width: 100%;
  text-align: center;
}

.auth-divider {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 16px 0;
}

.auth-notice {
  background: rgba(21, 128, 61, 0.08);
  border: 1px solid var(--good);
  color: var(--good);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.auth-help {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0 0 14px;
}

.auth-error {
  background: rgba(198, 40, 40, 0.07);
  border: 1px solid var(--bad);
  color: var(--bad);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.82rem;
  margin-bottom: 14px;
}

/* Trial / read-only banner (Decision #73) ------------------------------ */
.plan-banner {
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.plan-banner a {
  color: var(--accent-ink);
  font-weight: 600;
}
