/* EmailReminder.css */

/* CSS Variables for consistent theming */
:root {
  --primary-color: #4a90a4;
  --primary-dark: #357a8a;
  --secondary-color: #5a9bd4;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-blue: #e8f4f8;
  --background-color: #f8f9fa;
  --header-bg: #4a90a4;
  --surface-color: #ffffff;
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-muted: #999999;
  --border-color: #dee2e6;
  --border-radius: 8px;
  --border-radius-small: 4px;
  --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
  --transition: all 0.2s ease-in-out;
}

/* Container Styling */
.email-reminder-container {
  min-height: 100vh;
  background: var(--background-color);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Header Styling */
.email-reminder-header {
  background: var(--header-bg);
  color: white;
  padding: 1.5rem 2rem;
  margin-bottom: 0;
}

.header-title {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-subtitle {
  font-size: 0.95rem;
  opacity: 0.9;
  margin: 0;
  letter-spacing: 0.5px;
  font-weight: 400;
}

/* Loading States */
.email-reminder-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  background: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #e2e8f0;
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-spinner span {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Error States */
.email-reminder-error {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border-left: 4px solid var(--danger-color);
}

.error-icon {
  font-size: 2rem;
}

.error-message {
  color: var(--danger-color);
  font-weight: 500;
}

/* Tabs Navigation */
.tabs-container {
  background: var(--light-blue);
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
}

.tabs-navigation {
  display: flex;
  gap: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

.tab-button {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  margin-right: 0.5rem;
  border-radius: var(--border-radius);
}

.tab-button:hover {
  background: #f8f9fa;
  color: var(--text-primary);
  border-color: var(--primary-color);
}

.tab-button.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.tab-icon {
  font-size: 1rem;
}

.tab-text {
  font-size: 0.9rem;
}

/* Tab Content */
.tab-content {
  background: var(--surface-color);
  padding: 2rem;
  margin: 0;
  border-bottom: 1px solid var(--border-color);
}

/* Controls Section */
.controls-section {
  display: flex;
  align-items: end;
  justify-content: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 200px;
}

.control-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

/* Global Reminder Button */
.global-reminder-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.global-reminder-btn:hover {
  background: var(--primary-dark);
  box-shadow: var(--box-shadow);
}

.btn-icon {
  font-size: 0.9rem;
}

/* Info Card */
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: #e3f2fd;
  border-radius: var(--border-radius);
  border: 1px solid #bbdefb;
  border-left: 4px solid var(--primary-color);
}

.info-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  color: var(--primary-color);
}

.info-content {
  flex: 1;
}

.info-title {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.25rem 0;
  font-size: 0.9rem;
}

.info-text {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.4;
}

/* Reminders Section */
.reminders-section {
  background: var(--surface-color);
  padding: 2rem;
  margin: 0;
}

.section-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* Accordion Styling */
.reminders-accordion,
.periods-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.accordion-item,
.period-accordion-item {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  background: var(--surface-color);
}

.accordion-item:hover,
.period-accordion-item:hover {
  box-shadow: var(--box-shadow);
}

.accordion-header,
.period-accordion-header {
  background: var(--light-blue);
}

.accordion-button,
.period-accordion-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.accordion-button:hover,
.period-accordion-button:hover {
  background: rgba(74, 144, 164, 0.1);
}

.accordion-title,
.period-accordion-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  text-align: left;
}

.location-icon,
.period-icon {
  font-size: 1rem;
  color: var(--primary-color);
}

.location-name,
.period-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.reminder-count,
.period-count {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 400;
}

.date-range {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.accordion-arrow,
.period-accordion-arrow {
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.accordion-button:not(.collapsed) .accordion-arrow,
.period-accordion-button:not(.collapsed) .period-accordion-arrow {
  transform: rotate(90deg);
}

/* Accordion Content */
.accordion-content,
.period-accordion-content {
  padding: 1.5rem;
  background: var(--surface-color);
  border-top: 1px solid var(--border-color);
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.content-title {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.periods-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 1rem 0;
}

/* Add Reminder Button */
.add-reminder-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--success-gradient);
  color: white;
  border: none;
  border-radius: var(--border-radius-small);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.add-reminder-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(79, 172, 254, 0.3);
}

/* Table Styling */
.reminder-table-container {
  overflow-x: auto;
  border-radius: var(--border-radius-small);
  border: 1px solid var(--border-color);
}

.reminder-table,
.reminder-form-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-color);
}

.reminder-table th,
.reminder-table td,
.reminder-form-table th,
.reminder-form-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.reminder-table th,
.reminder-form-table th {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.reminder-table tbody tr:hover {
  background: #f8fafc;
}

/* Badges */
.type-badge {
  padding: 0.375rem 0.875rem;
  border-radius: var(--border-radius-small);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.type-badge.oneTime {
  background: #dbeafe;
  color: var(--text-blue);
}

.type-badge.everyYear {
  background: #d1fae5;
  color: #059669;
}

.days-badge,
.frequency-badge {
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-small);
  font-size: 0.8rem;
  font-weight: 500;
}

.days-badge {
  background: #f0f9ff;
  color: #0284c7;
  border: 1px solid #bae6fd;
}

.frequency-badge {
  background: #fef3c7;
  color: #d97706;
  border: 1px solid #fde68a;
}

.due-date-info {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: var(--transition);
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background: var(--success-gradient);
}

input:checked + .toggle-slider:before {
  transform: translateX(26px);
}

/* Delete Button */
.delete-btn {
  padding: 0.5rem;
  background: var(--danger-gradient);
  color: white;
  border: none;
  border-radius: var(--border-radius-small);
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.delete-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.delete-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 2rem;
}

.modal-container {
  background: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-hover);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

.modal-container.large {
  max-width: 800px;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--border-radius-small);
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  background: #f8fafc;
}

/* Form Styling */
.form-section {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.form-control {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-small);
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--surface-color);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control.disabled {
  background: #f8fafc;
  color: var(--text-secondary);
}

.input-group {
  display: flex;
  gap: 0.5rem;
}

.input-group .form-control {
  flex: 1;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 1rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Add Reminder Form Button */
.add-reminder-form-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--success-gradient);
  color: white;
  border: none;
  border-radius: var(--border-radius-small);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.add-reminder-form-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(79, 172, 254, 0.3);
}

.add-reminder-form-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Added Reminders */
.added-reminders {
  margin-top: 1.25rem;
}

.added-reminders-title {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.75rem 0;
  font-size: 0.9rem;
}

.added-reminders-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.reminder-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  background: #059669;
  color: white;
  border-radius: var(--border-radius-small);
  font-size: 0.8rem;
  font-weight: 500;
}

.reminder-text {
  white-space: nowrap;
}

.reminder-remove {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0;
  font-size: 0.8rem;
  line-height: 1;
  transition: var(--transition);
  opacity: 0.8;
}

.reminder-remove:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* Period Info Display */
.period-info-display {
  padding: 1rem;
  background: #f8fafc;
  border-radius: var(--border-radius-small);
  border: 1px solid var(--border-color);
}

.period-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.period-name {
  font-weight: 600;
  color: var(--text-primary);
}

/* Buttons */
.btn-primary,
.btn-secondary {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius-small);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow);
}

.btn-secondary {
  background: #e2e8f0;
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: #cbd5e0;
}

.btn-primary:disabled,
.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .email-reminder-container {
    padding: 1rem;
  }

  .header-title {
    font-size: 2rem;
  }

  .tabs-navigation {
    flex-direction: column;
  }

  .controls-section {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .modal-container {
    margin: 1rem;
    max-height: calc(100vh - 2rem);
  }

  .selected-tags {
    justify-content: center;
  }

  .reminder-table-container {
    font-size: 0.85rem;
  }

  .reminder-table th,
  .reminder-table td {
    padding: 0.5rem;
  }
}

@media (max-width: 480px) {
  .email-reminder-container {
    padding: 0.5rem;
  }

  .header-title {
    font-size: 1.75rem;
  }

  .tab-content,
  .reminders-section {
    padding: 1rem;
  }

  .modal-body,
  .modal-header,
  .modal-footer {
    padding: 1rem;
  }
}