:root {
  --color-page-bg: #f5f5f5;
  --color-day-bg: #ffffff;
  --color-holiday-bg: #cdeccd;
  --color-weekend-bg: #cfe0f7;
  --color-text: #222222;
  --color-border: #dddddd;
  --color-accent: #4a6fa5;
  --color-accent-light: #6b8cbf;
  --color-nav-bg: #4a6fa5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: var(--color-page-bg);
  overflow-x: hidden;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: #ffffff;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-logo {
  height: 40px;
  width: 40px;
  object-fit: contain;
}

.app-header h1 {
  font-size: 1.3rem;
  margin: 0;
  color: var(--color-accent-light);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-nav-bg);
  padding: 8px 10px;
  border-radius: 6px;
  flex-wrap: nowrap;
}

.nav-controls button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-controls button:hover {
  background: rgba(255, 255, 255, 0.35);
}

.view-toggle {
  display: flex;
  gap: 4px;
  background: #eef1f6;
  padding: 4px;
  border-radius: 6px;
}

.view-toggle-btn {
  background: transparent;
  border: none;
  color: var(--color-accent);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

.view-toggle-btn.active {
  background: var(--color-accent);
  color: white;
  font-weight: bold;
}

.view-toggle-btn:not(.active):hover {
  background: rgba(74, 111, 165, 0.15);
}

#current-month-label {
  min-width: 100px;
  text-align: center;
  font-weight: bold;
  color: white;
}

#current-month-label .month-short {
  display: none;
}

@media (max-width: 480px) {
  #current-month-label .month-full {
    display: none;
  }
  #current-month-label .month-short {
    display: inline;
  }
}

.hidden {
  display: none !important;
}

.auth-area {
  display: flex;
  align-items: center;
}

#app-title {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-logout-row {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.logout-btn {
  width: 100%;
  background: var(--color-accent);
  border: none;
  color: white;
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

.logout-btn:hover {
  background: var(--color-accent-light);
}

.settings-btn {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--color-accent);
  padding: 4px 8px;
  border-radius: 4px;
}

.settings-btn:hover {
  background: rgba(74, 111, 165, 0.15);
}

.settings-panel {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.settings-panel-inner {
  background: white;
  border-radius: 8px;
  padding: 20px 24px;
  width: 90%;
  max-width: 380px;
  max-height: 85vh;
  overflow-y: auto;
}

.settings-panel-inner h2 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  color: var(--color-accent);
}

.settings-section-title {
  margin-top: 20px !important;
}

.settings-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.settings-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: #666;
}

.settings-tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: bold;
}

.open-dates-page-btn {
  margin-top: 20px;
}

.settings-row select,
.settings-row input[type="text"],
.settings-row input[type="number"] {
  padding: 5px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.85rem;
  max-width: 140px;
}

.settings-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
}

.devices-hint {
  font-size: 0.8rem;
  color: #666;
  margin: 10px 0 4px;
}

.location-hint {
  font-size: 0.8rem;
  color: #666;
  margin: 0 0 12px;
  line-height: 1.4;
}

.religions-checklist {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.religions-checklist label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  cursor: pointer;
}

.religions-checklist input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

#region-select,
#province-select,
#comune-select {
  max-width: 220px;
}

#region-select:disabled,
#province-select:disabled,
#comune-select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dates-page {
  max-width: 700px;
  margin: 16px auto;
  padding: 0 16px;
}

.dates-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.dates-page-header h2 {
  margin: 0;
  color: var(--color-accent);
}

.back-to-calendar-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

.back-to-calendar-btn:hover {
  background: rgba(74, 111, 165, 0.1);
}

.dates-page-body {
  background: white;
  border-radius: 8px;
  padding: 20px 24px;
}

.personal-dates-list-page li {
  font-size: 0.95rem;
}

.personal-date-form h3 {
  margin: 20px 0 12px;
  font-size: 1rem;
  color: var(--color-accent);
}

.personal-dates-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}

.personal-dates-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
}

.personal-date-info {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.personal-date-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.personal-date-actions button {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  padding: 3px 8px;
  font-size: 0.8rem;
  color: var(--color-accent);
}

.personal-date-actions button:hover {
  background: rgba(74, 111, 165, 0.1);
}

.personal-date-form {
  margin-bottom: 8px;
}

.date-form-submit-btn,
.date-form-cancel-btn {
  width: 100%;
  margin-top: 10px;
  background: var(--color-accent);
  border: none;
  color: white;
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

.date-form-cancel-btn {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.date-form-submit-btn:hover {
  background: var(--color-accent-light);
}

.date-form-cancel-btn:hover {
  background: rgba(74, 111, 165, 0.1);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.settings-row label {
  font-size: 0.9rem;
}

.settings-row input[type="color"] {
  width: 44px;
  height: 30px;
  border: none;
  padding: 0;
  background: none;
  cursor: pointer;
}

.settings-actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
}

.settings-actions button {
  flex: 1 1 auto;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-accent);
  color: white;
  cursor: pointer;
  font-size: 0.9rem;
}

main {
  padding: 16px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  max-width: 900px;
  margin: 0 auto;
}

.week-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 700px;
  margin: 0 auto;
}

.week-day {
  min-height: 90px;
  padding: 10px 14px;
}

.week-day-label {
  font-weight: bold;
  font-size: 1rem;
  margin-bottom: 6px;
}

@media (max-width: 600px) {
  .week-day {
    min-height: 70px;
  }
}

.calendar-day-name {
  text-align: center;
  font-weight: bold;
  padding: 6px 0;
  font-size: 0.85rem;
  color: #555;
}

.calendar-day {
  background: var(--color-day-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  min-height: 80px;
  padding: 6px;
  position: relative;
}

.calendar-day.weekend {
  background: var(--color-weekend-bg);
}

.calendar-day.holiday {
  background: var(--color-holiday-bg);
}

.calendar-day.empty {
  background: transparent;
  border: none;
}

.calendar-day .day-number {
  font-weight: bold;
  font-size: 0.9rem;
}

.calendar-day .holiday-name {
  font-size: 0.7rem;
  color: #333;
  margin-top: 4px;
  line-height: 1.2;
}

.calendar-day .ferie-emoji {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.6rem;
  pointer-events: none;
  opacity: 0.35;
  z-index: 0;
}

.personal-dates-in-cell {
  position: relative;
  z-index: 1;
  margin-top: 2px;
}

.personal-date-in-cell {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 0.65rem;
  line-height: 1.2;
  cursor: default;
}

.personal-date-excerpt {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.week-day .personal-date-in-cell {
  font-size: 0.8rem;
}

.calendar-day.today {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.calendar-day.ponte {
  outline: 3px solid #e08a00;
  outline-offset: -3px;
}

.calendar-day.highlighted {
  outline: 3px solid #8a3fe0;
  outline-offset: -3px;
  transition: outline-color 0.3s;
}

.side-panel {
  max-width: 900px;
  margin: 16px auto;
  padding: 0 16px;
}

.occasioni-box {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.occasioni-col {
  flex: 1 1 0;
  min-width: 0;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.occasioni-col-header {
  padding: 10px 12px;
  background: var(--color-accent);
  color: white;
  font-size: 0.95rem;
  font-weight: bold;
}

.occasioni-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.occasioni-list li {
  padding: 6px 8px;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.85rem;
}

.occasioni-list li:last-child {
  border-bottom: none;
}

.occasioni-list a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: bold;
}

.occasioni-list a:hover {
  text-decoration: underline;
}

.countdown-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.countdown-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.countdown-days {
  flex-shrink: 0;
  font-weight: bold;
  color: var(--color-accent);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .app-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 10px;
  }
  .app-header h1 {
    font-size: 1.1rem;
  }
  .app-brand {
    justify-content: center;
  }
  .nav-controls {
    justify-content: center;
  }
  .calendar-day {
    min-height: 50px;
    padding: 3px;
  }
  .calendar-day .holiday-name {
    display: none;
  }
  .occasioni-box {
    flex-direction: column;
  }
  .occasioni-col {
    flex: 1 1 auto;
  }
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  padding: 12px 20px;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
}
.site-footer a {
  color: var(--color-accent);
  text-decoration: none;
}
.site-footer a:hover {
  text-decoration: underline;
}
a.app-brand {
  text-decoration: none;
}
.app-brand-name {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--color-accent-light);
}

.danger-btn {
  width: 100%;
  background: #b3261e;
  border: none;
  color: white;
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}
.danger-btn:hover {
  background: #8c1d18;
}