body.calendar-tab-active .app-shell > :not(.topbar):not(.calendar-tab-view) {
  display: none !important;
}

body.calendar-tab-active .topbar .toolbar {
  display: none !important;
}

.calendar-tab-view {
  width: min(1180px, 100%);
  margin: 22px auto 48px;
}

.calendar-board {
  display: grid;
  gap: 18px;
}

.calendar-main-card,
.calendar-log-card,
.calendar-modal {
  background: #fff;
  border: 1px solid #d7dde8;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.calendar-main-card {
  padding: 22px;
}

.calendar-log-card {
  padding: 18px 22px 22px;
}

.calendar-controls,
.calendar-log-head,
.calendar-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.calendar-controls h2,
.calendar-log-head h3,
.calendar-selected-panel h3,
.calendar-modal h3 {
  margin: 0;
  color: #111827;
}

.calendar-kicker {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(88px, 1fr));
  gap: 8px;
  padding: 16px;
  border: 2px solid #d1d5db;
  border-radius: 18px;
  background: #f8fafc;
}

.calendar-weekday {
  padding: 4px 6px 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: #64748b;
}

.calendar-day {
  position: relative;
  min-height: 86px;
  border: 1px solid #d8dee9;
  border-radius: 14px;
  background: #fff;
  color: #111827;
  cursor: pointer;
  text-align: left;
  padding: 10px;
  transition: 0.15s ease;
}

.calendar-day:hover {
  border-color: #2563eb;
  transform: translateY(-1px);
}

.calendar-day-empty {
  background: transparent;
  border-style: dashed;
  opacity: 0.45;
}

.calendar-day.selected {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.calendar-day.today .calendar-day-number {
  background: #111827;
  color: #fff;
}

.calendar-day.has-notes {
  background: #eff6ff;
}

.calendar-day.completed {
  background: #dcfce7;
  border-color: #22c55e;
}

.calendar-day.completed .calendar-day-count {
  background: #16a34a;
}

.calendar-day-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  font-weight: 800;
}

.calendar-day-count {
  position: absolute;
  right: 9px;
  bottom: 9px;
  min-width: 24px;
  height: 24px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #2563eb;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.calendar-selected-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 18px;
  margin-top: 18px;
}

.calendar-create-form,
.calendar-modal-form {
  display: grid;
  gap: 12px;
}

.calendar-create-form {
  padding: 16px;
  border: 1px solid #d8dee9;
  border-radius: 18px;
  background: #f8fafc;
}

.calendar-create-form label,
.calendar-modal-form label {
  display: grid;
  gap: 6px;
  color: #475569;
  font-size: 13px;
  font-weight: 700;
}

.calendar-create-form input,
.calendar-create-form textarea,
.calendar-modal-form input,
.calendar-modal-form textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  color: #111827;
  background: #fff;
}

.calendar-create-form textarea,
.calendar-modal-form textarea {
  resize: vertical;
}

.calendar-note-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 40px;
  padding: 7px 8px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  background: #fff;
  margin-top: 8px;
}

.calendar-note-row.completed {
  background: #f0fdf4;
  border-color: #86efac;
}

.calendar-note-row.completed .calendar-note-title,
.calendar-note-row.completed .calendar-note-text {
  text-decoration: line-through;
  color: #64748b;
}

.calendar-note-open {
  display: grid;
  grid-template-columns: 92px minmax(150px, 0.6fr) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.calendar-note-date {
  font-weight: 800;
  color: #2563eb;
}

.calendar-note-title {
  font-weight: 800;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar-note-text {
  color: #64748b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar-note-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.calendar-note-complete {
  min-width: 38px;
  border-color: #bbf7d0;
  background: #ecfdf5;
  color: #15803d;
  font-weight: 900;
}

.calendar-note-complete.active,
.calendar-note-row.completed .calendar-note-complete {
  background: #16a34a;
  border-color: #16a34a;
  color: #fff;
}

.calendar-note-delete,
.calendar-form-actions .danger {
  border-color: #fecaca;
  background: #fff1f2;
  color: #b91c1c;
}

.calendar-empty {
  margin: 12px 0 0;
  padding: 18px;
  border: 1px dashed #cbd5e1;
  border-radius: 14px;
  color: #64748b;
  background: #f8fafc;
}

.calendar-alert {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 700;
}

.calendar-alert.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.calendar-alert.success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.calendar-loading {
  margin-bottom: 14px;
  color: #64748b;
}

.calendar-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.44);
}

.calendar-modal {
  width: min(680px, 100%);
  padding: 22px;
}

.calendar-meta {
  margin: 0;
  color: #64748b;
  font-size: 13px;
}

.calendar-form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

@media (max-width: 900px) {
  .calendar-grid {
    grid-template-columns: repeat(7, minmax(42px, 1fr));
    gap: 5px;
    padding: 10px;
  }

  .calendar-day {
    min-height: 58px;
    padding: 6px;
  }

  .calendar-selected-panel {
    grid-template-columns: 1fr;
  }

  .calendar-note-open {
    grid-template-columns: 80px minmax(0, 1fr);
  }

  .calendar-note-text {
    grid-column: 1 / -1;
  }
}