/* === Base Reset & Typography === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #1976D2;
  --color-primary-dark: #1565C0;
  --color-primary-light: #BBDEFB;
  --color-beinonit: #E91E63;
  --color-haflagah: #FF9800;
  --color-hachodesh: #9C27B0;
  --color-bg: #F5F7FA;
  --color-surface: #FFFFFF;
  --color-text: #212121;
  --color-text-secondary: #616161;
  --color-border: #E0E0E0;
  --color-error: #D32F2F;
  --color-success: #388E3C;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Arial Hebrew', 'Noto Sans Hebrew', Tahoma, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  direction: rtl;
  min-height: 100vh;
}

/* === Navigation === */
.nav-bar {
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-link {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  transition: background 0.2s;
  font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.nav-logout {
  color: rgba(255,255,255,0.7);
}

.nav-logout:hover {
  color: #fff;
  background: rgba(255,0,0,0.2);
}

/* === Layout === */
.view {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

/* === Auth Styles === */
.auth-container {
  max-width: 400px;
  margin: 3rem auto;
  text-align: center;
}

.auth-title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.auth-form {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: right;
}

.auth-switch {
  margin-top: 1rem;
  color: var(--color-text-secondary);
}

.auth-switch a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

/* === Forms === */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-row .form-group {
  flex: 1;
  min-width: 150px;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* === Buttons === */
.btn {
  padding: 0.6rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover {
  background: #BDBDBD;
}

.btn-icon {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-primary);
  border-radius: 50%;
  transition: background 0.2s;
}

.btn-icon:hover {
  background: var(--color-primary-light);
}

.btn-danger {
  background: var(--color-error);
  color: #fff;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
}

.btn-danger:hover {
  background: #B71C1C;
}

.btn-edit {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
}

.btn-edit:hover {
  background: var(--color-primary);
  color: #fff;
}

/* === Messages === */
.error-message {
  color: var(--color-error);
  font-size: 0.85rem;
  min-height: 1.2rem;
  margin: 0.5rem 0;
}

.success-message {
  color: var(--color-success);
  font-size: 0.85rem;
  min-height: 1.2rem;
  margin: 0.5rem 0;
}

/* === Calendar === */
.calendar-container {
  max-width: 700px;
  margin: 0 auto;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.calendar-header h2 {
  font-size: 1.3rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.calendar-day-name {
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border-radius: 4px;
}

.calendar-days {
  margin-top: 2px;
}

.cal-cell {
  background: var(--color-surface);
  border-radius: 4px;
  min-height: 70px;
  padding: 0.35rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  position: relative;
  border: 1px solid var(--color-border);
}

.cal-cell.empty {
  background: transparent;
  border: none;
}

.cal-cell.today {
  border-color: var(--color-primary);
  border-width: 2px;
}

.cal-date-greg {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
}

.cal-date-heb {
  font-size: 0.7rem;
  color: var(--color-text-secondary);
}

.cal-markers {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: auto;
  padding-top: 0.25rem;
}

.cal-marker {
  font-size: 0.6rem;
  padding: 1px 4px;
  border-radius: 3px;
  color: #fff;
  white-space: nowrap;
}

/* === Calendar Marker Colors === */
.cal-marker.marker-beinonit { background: #E91E63; }
.cal-marker.marker-haflagah1 { background: #FF9800; }
.cal-marker.marker-haflagah2 { background: #F57C00; }
.cal-marker.marker-haflagah3 { background: #E65100; }
.cal-marker.marker-hachodesh { background: #7B1FA2; }

/* Or Zarua — slightly transparent with dashed border */
.cal-marker.marker-az {
  opacity: 0.75;
  border-right: 2px dashed rgba(255,255,255,0.7);
}

.calendar-legend {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

/* Legend dots */
.dot-beinonit { background: #E91E63; }
.dot-haflagah1 { background: #FF9800; }
.dot-haflagah2 { background: #F57C00; }
.dot-haflagah3 { background: #E65100; }
.dot-hachodesh { background: #7B1FA2; }
.dot-az {
  background: linear-gradient(135deg, #E91E63 33%, #FF9800 33%, #FF9800 66%, #7B1FA2 66%);
}

/* === History Table === */
.history-container {
  max-width: 800px;
  margin: 0 auto;
}

.table-wrapper {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.data-table th,
.data-table td {
  padding: 0.75rem 1rem;
  text-align: right;
  border-bottom: 1px solid var(--color-border);
}

.data-table th {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.85rem;
}

.data-table td {
  font-size: 0.9rem;
}

.data-table tr:hover td {
  background: #F5F5F5;
}

.data-table .actions-cell {
  display: flex;
  gap: 0.5rem;
}

.empty-state {
  text-align: center;
  color: var(--color-text-secondary);
  padding: 2rem;
  font-size: 1rem;
}

/* === Settings === */
.settings-container {
  max-width: 600px;
  margin: 0 auto;
}

.settings-description {
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.radio-option:hover {
  border-color: var(--color-primary);
  background: #F3F8FE;
}

.radio-option input[type="radio"] {
  margin-top: 0.25rem;
  accent-color: var(--color-primary);
}

.radio-label {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.radio-label strong {
  font-size: 1rem;
}

.radio-label small {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

/* === Confirm Dialog === */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.confirm-dialog {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
  max-width: 350px;
  text-align: center;
}

.confirm-dialog p {
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.confirm-dialog .confirm-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

/* === Responsive === */
@media (max-width: 600px) {
  .nav-bar {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
  }

  .nav-links {
    gap: 0.5rem;
  }

  .form-row {
    flex-direction: column;
  }

  .cal-cell {
    min-height: 55px;
    padding: 0.2rem;
  }

  .cal-date-heb {
    font-size: 0.6rem;
  }

  .calendar-legend {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.5rem;
    font-size: 0.8rem;
  }
}

/* === Footer === */
.app-footer {
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* === Toggle Group (Advanced Settings) === */
.toggle-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.toggle-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.9rem;
  transition: border-color 0.2s, background 0.2s;
}

.toggle-option:hover {
  border-color: var(--color-primary);
  background: #F3F8FE;
}

.toggle-option input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
}

/* === API Key Section === */
.api-key-section {
  margin-top: 0.75rem;
}

.api-key-display {
  background: #f5f5f5;
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 8px);
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  font-family: 'Courier New', monospace;
  direction: ltr;
  text-align: left;
  word-break: break-all;
  font-size: 0.85rem;
}

/* === API Docs === */
.docs-container {
  max-width: 750px;
  margin: 0 auto;
}

.endpoint {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.endpoint:last-child {
  border-bottom: none;
}

.endpoint code {
  font-size: 0.9rem;
  background: #f5f5f5;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  direction: ltr;
  display: inline-block;
}

.endpoint p {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}

.method {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: monospace;
  margin-left: 0.5rem;
  color: #fff;
}

.method.get { background: #4CAF50; }
.method.post { background: #2196F3; }
.method.put { background: #FF9800; }
.method.delete { background: #F44336; }

.code-block {
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius);
  padding: 1rem;
  margin-top: 0.5rem;
  overflow-x: auto;
  direction: ltr;
  text-align: left;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  line-height: 1.5;
}

.code-block code {
  background: none;
  padding: 0;
  color: inherit;
}

.code-block pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.settings-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.settings-link:hover {
  text-decoration: underline;
}

.footer-sep {
  margin: 0 0.5rem;
  color: var(--color-border);
}

/* === Import Rows === */
.import-row {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.import-row:last-child {
  border-bottom: none;
}

.import-row .form-row {
  margin-bottom: 0;
}

.import-row select,
.import-row input {
  padding: 0.4rem 0.5rem;
  font-size: 0.85rem;
}