/* ============================================
   SHARED CALENDAR STYLES
   ============================================ */

:root {
  --primary-color: #f97316;
  --primary-hover: #ea580c;
  --danger-color: #dc2626;
  --danger-hover: #b91c1c;
  --success-color: #16a34a;
  --text-color: #1f2937;
  --text-light: #6b7280;
  --bg-color: #ffffff;
  --bg-secondary: #f3f4f6;
  --border-color: #e5e7eb;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --radius: 8px;
}

/* Dark Mode */
[data-theme="dark"] {
  --text-color: #f3f4f6;
  --text-light: #9ca3af;
  --bg-color: #1f2937;
  --bg-secondary: #111827;
  --border-color: #374151;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .fc-theme-standard td,
[data-theme="dark"] .fc-theme-standard th,
[data-theme="dark"] .fc-theme-standard .fc-scrollgrid {
  border-color: var(--border-color);
}

[data-theme="dark"] .fc .fc-col-header-cell {
  background-color: var(--bg-secondary);
}

[data-theme="dark"] .fc .fc-col-header-cell a {
  color: var(--text-color) !important;
}

[data-theme="dark"] .fc .fc-daygrid-day-number {
  color: var(--text-color);
}

[data-theme="dark"] .fc .fc-col-header-cell-cushion {
  color: var(--text-color);
}

[data-theme="dark"] .fc .fc-toolbar-title {
  color: var(--text-color);
}

[data-theme="dark"] .fc-theme-standard .fc-list-day-cushion {
  background-color: var(--bg-secondary);
}

[data-theme="dark"] .fc .fc-daygrid-day-frame {
  background-color: var(--bg-color);
}

[data-theme="dark"] .fc .fc-daygrid-day.fc-day-other {
  background-color: var(--bg-secondary);
}

/* Flatpickr Dark Mode */
[data-theme="dark"] .flatpickr-calendar {
  background: var(--bg-color);
  border-color: var(--border-color);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .flatpickr-months .flatpickr-month,
[data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months,
[data-theme="dark"] .flatpickr-weekdays,
[data-theme="dark"] span.flatpickr-weekday {
  background: var(--bg-secondary);
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-day {
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-day:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #ffffff;
}

[data-theme="dark"] .flatpickr-day.selected {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #ffffff;
}

[data-theme="dark"] .flatpickr-day.today {
  border-color: var(--primary-color);
}

[data-theme="dark"] .flatpickr-day.today:hover {
  background: var(--primary-color);
  color: #ffffff;
}

[data-theme="dark"] .flatpickr-day.prevMonthDay,
[data-theme="dark"] .flatpickr-day.nextMonthDay {
  color: var(--text-light);
}

[data-theme="dark"] .flatpickr-day.prevMonthDay:hover,
[data-theme="dark"] .flatpickr-day.nextMonthDay:hover {
  background: var(--primary-color);
  color: #ffffff;
}

[data-theme="dark"] .flatpickr-time input,
[data-theme="dark"] .flatpickr-time .flatpickr-am-pm {
  color: #f3f4f6 !important;
  background: transparent !important;
}

[data-theme="dark"] .flatpickr-time input:hover,
[data-theme="dark"] .flatpickr-time input:focus,
[data-theme="dark"] .flatpickr-time .flatpickr-am-pm:hover {
  background: #374151 !important;
  color: #f3f4f6 !important;
}

[data-theme="dark"] .numInputWrapper:hover {
  background: #374151 !important;
}

[data-theme="dark"] .flatpickr-time .numInputWrapper {
  background: transparent;
}

[data-theme="dark"] .flatpickr-time-separator {
  color: #f3f4f6;
}

[data-theme="dark"] .flatpickr-current-month input.cur-year {
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-months .flatpickr-prev-month,
[data-theme="dark"] .flatpickr-months .flatpickr-next-month {
  fill: var(--text-color);
}

[data-theme="dark"] .flatpickr-months .flatpickr-prev-month:hover,
[data-theme="dark"] .flatpickr-months .flatpickr-next-month:hover {
  fill: var(--primary-color);
}

/* Month dropdown styling */
.flatpickr-monthDropdown-months {
  font-size: 14px;
  font-weight: 500;
}

.flatpickr-monthDropdown-months option {
  background: #ffffff;
  color: #1f2937;
}

[data-theme="dark"] .flatpickr-monthDropdown-months {
  background: #1f2937 !important;
  color: #f3f4f6 !important;
}

[data-theme="dark"] .flatpickr-monthDropdown-months option {
  background: #1f2937;
  color: #f3f4f6;
}

/* Year input arrows in dark mode */
[data-theme="dark"] .numInputWrapper span {
  border-color: #6b7280;
}

[data-theme="dark"] .numInputWrapper span:hover {
  background: var(--primary-color);
}

[data-theme="dark"] .numInputWrapper span svg path {
  fill: #f3f4f6;
}

[data-theme="dark"] .numInputWrapper span.arrowUp:after {
  border-bottom-color: #f3f4f6;
}

[data-theme="dark"] .numInputWrapper span.arrowDown:after {
  border-top-color: #f3f4f6;
}

[data-theme="dark"] .fc .fc-daygrid-day.fc-day-today {
  background-color: rgba(249, 115, 22, 0.15);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--text-color);
  background-color: var(--bg-secondary);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: auto;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  position: relative;
  z-index: 10;
}

[data-theme="dark"] .header {
  background: rgba(31, 41, 55, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.logo-link {
  display: flex;
  align-items: center;
}

.header-logo {
  height: 40px;
  width: auto;
}

.breadcrumb-bar {
  background: rgba(243, 244, 246, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 10;
}

[data-theme="dark"] .breadcrumb-bar {
  background: rgba(17, 24, 39, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.breadcrumb-container {
  max-width: 1200px;
  padding: 0 20px;
}

.breadcrumb {
  font-size: 0.8rem;
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb:hover {
  color: var(--primary-color);
}

.header-title {
  font-size: 1.5rem;
  font-weight: 600;
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  pointer-events: none;
}

.header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

#user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

#user-email {
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

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

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

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

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

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

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

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

.btn-link {
  background: none;
  color: var(--primary-color);
  padding: 0;
}

.btn-link:hover {
  text-decoration: underline;
  transform: none;
}

/* Dark Mode Toggle */
.theme-toggle {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, border-color 0.2s;
  color: var(--text-color);
}

.theme-toggle:hover {
  background: var(--border-color);
}

.theme-toggle .icon-sun {
  display: block;
}

.theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

.theme-toggle-wrapper {
  display: flex;
  align-items: center;
}

/* Auth Section */
#auth-section {
  display: flex !important;
  justify-content: center;
  align-items: center;
  flex: 1;
  position: relative;
}

/* Grain overlay */
#auth-section > .grain {
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image:
    repeating-radial-gradient(circle at 17% 32%, #000 0.0003%, transparent 0.0005%),
    repeating-radial-gradient(circle at 83% 67%, #000 0.0003%, transparent 0.0005%),
    repeating-radial-gradient(circle at 52% 11%, #000 0.0003%, transparent 0.0005%);
  animation: grainShift 0.5s steps(1) infinite;
}

@keyframes grainShift {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-2%, -2%); }
  50% { transform: translate(2%, 2%); }
  75% { transform: translate(-2%, 2%); }
}

#auth-section::before,
#auth-section::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.7;
  z-index: -1;
  pointer-events: none;
}

#auth-section::before {
  width: 50vw;
  height: 50vw;
  min-width: 400px;
  min-height: 400px;
  background: linear-gradient(135deg, #f97316, #ea580c);
  top: -15vw;
  left: -15vw;
  animation: float1 20s ease-in-out infinite;
}

#auth-section::after {
  width: 45vw;
  height: 45vw;
  min-width: 350px;
  min-height: 350px;
  background: linear-gradient(135deg, #facc15, #f59e0b);
  bottom: -15vw;
  right: -15vw;
  animation: float2 25s ease-in-out infinite;
}

/* Extra shape */
#auth-section .auth-box::before {
  content: '';
  position: fixed;
  width: 30vw;
  height: 30vw;
  min-width: 250px;
  min-height: 250px;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  top: 30%;
  right: 10%;
  z-index: -2;
  animation: float3 18s ease-in-out infinite;
  pointer-events: none;
}

@keyframes float1 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(30px, -20px) scale(1.05);
  }
  50% {
    transform: translate(50px, 10px) scale(1);
  }
  75% {
    transform: translate(20px, 30px) scale(0.95);
  }
}

@keyframes float2 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(-40px, 20px) scale(0.95);
  }
  50% {
    transform: translate(-20px, -30px) scale(1.05);
  }
  75% {
    transform: translate(30px, -10px) scale(1);
  }
}

@keyframes float3 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-25px, -35px) scale(1.03);
  }
  66% {
    transform: translate(35px, 25px) scale(0.97);
  }
}

#auth-section[style*="display: none"] {
  display: none !important;
}

.auth-box {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
  width: 100%;
  max-width: 480px;
  animation: slideUp 0.9s cubic-bezier(0.34, 1.3, 0.64, 1);
  position: relative;
  z-index: 1;
}

[data-theme="dark"] .auth-box {
  background: rgba(31, 41, 55, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-box h2 {
  margin-bottom: 24px;
  text-align: center;
}

/* Honeypot field - hidden from humans, visible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.875rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
  background-color: var(--bg-color);
  color: var(--text-color);
}

/* Password field with toggle */
.password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-wrapper input {
  padding-right: 44px;
}

.toggle-password {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: color 0.2s;
}

.toggle-password:hover {
  color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(55, 136, 216, 0.1);
}

.form-error {
  color: var(--danger-color);
  font-size: 0.875rem;
  margin-top: 8px;
}

.form-success {
  color: var(--success-color);
  font-size: 0.875rem;
  margin-top: 8px;
}

.auth-toggle {
  text-align: center;
  margin-top: 20px;
  font-size: 0.875rem;
}

.auth-toggle a {
  color: var(--primary-color);
  cursor: pointer;
}

.auth-toggle a:hover {
  text-decoration: underline;
}

/* Pending Message */
#pending-message {
  text-align: center;
  padding: 60px 20px;
}

#pending-message h2 {
  margin-bottom: 16px;
}

#pending-message p {
  color: var(--text-light);
  max-width: 400px;
  margin: 0 auto;
}

/* Calendar Section */
#calendar-section {
  background: var(--bg-color);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

#admin-controls {
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}

/* Calendar Layout with Sidebar */
.calendar-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 20px;
}

.calendar-main {
  min-width: 0;
}

.calendar-sidebar {
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 16px;
  height: fit-content;
}

.calendar-sidebar h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-color);
}

#upcoming-events {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upcoming-event {
  background: var(--bg-color);
  border-radius: var(--radius);
  padding: 12px;
  border-left: 4px solid var(--primary-color);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
}

.upcoming-event:hover {
  transform: translateX(2px);
  box-shadow: var(--shadow);
}

.upcoming-event-title {
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upcoming-event-date {
  font-size: 0.75rem;
  color: var(--text-light);
}

.upcoming-event-location {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 2px;
}

.no-events {
  color: var(--text-light);
  font-size: 0.875rem;
  text-align: center;
  padding: 20px 0;
}

@media (max-width: 900px) {
  .calendar-layout {
    grid-template-columns: 1fr;
  }

  .calendar-sidebar {
    order: -1;
  }
}

/* FullCalendar Overrides */
.fc {
  font-family: inherit;
}

.fc .fc-toolbar-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.fc .fc-button {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.fc .fc-button:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}

.fc .fc-button:disabled {
  opacity: 0.5;
}

.fc .fc-daygrid-day-number {
  color: var(--text-color);
}

.fc .fc-event {
  border-radius: 4px;
  padding: 2px 4px;
  font-size: 0.8rem;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: var(--bg-color);
  border-radius: var(--radius);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-color);
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
}

/* Event Detail Modal */
.detail-row {
  margin-bottom: 16px;
}

.detail-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 4px;
}

.detail-value {
  font-size: 1rem;
}

/* Color Picker */
input[type="color"] {
  width: 50px;
  height: 40px;
  padding: 2px;
  cursor: pointer;
}

/* Admin Panel Styles */
.admin-container {
  max-width: 1280px;
  width: 100%;
}

.user-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 16px;
}

@media (max-width: 480px) {
  .user-list {
    grid-template-columns: 1fr;
  }
}

.user-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  gap: 20px;
}

.user-info-card {
  flex: 1;
}

.user-info-card .name {
  font-weight: 500;
}

.user-info-card .email {
  font-size: 0.875rem;
  color: var(--text-light);
}

.user-info-card .date {
  font-size: 0.75rem;
  color: var(--text-light);
}

.user-actions {
  display: flex;
  gap: 8px;
}

/* Action Dropdown */
.action-dropdown {
  position: relative;
}

.action-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
}

.action-toggle .chevron {
  font-size: 0.7rem;
  transition: transform 0.2s;
}

.action-dropdown.open .chevron {
  transform: rotate(180deg);
}

.action-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.action-dropdown.open .action-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.action-item {
  display: block;
  width: 100%;
  padding: 10px 14px;
  text-align: left;
  background: none;
  border: none;
  font-size: 0.875rem;
  color: var(--text-color);
  cursor: pointer;
  transition: background-color 0.15s;
}

.action-item:hover {
  background: var(--bg-secondary);
}

.action-item:first-child {
  border-radius: var(--radius) var(--radius) 0 0;
}

.action-item:last-child {
  border-radius: 0 0 var(--radius) var(--radius);
}

.action-item.action-success {
  color: var(--success-color);
}

.action-item.action-danger {
  color: var(--danger-color);
}

.action-item.action-success:hover {
  background: rgba(22, 163, 74, 0.1);
}

.action-item.action-danger:hover {
  background: rgba(220, 38, 38, 0.1);
}

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.75rem;
  border-radius: 9999px;
  font-weight: 500;
}

.status-pending {
  background: #fef3c7;
  color: #92400e;
}

.status-approved {
  background: #d1fae5;
  color: #065f46;
}

.status-rejected {
  background: #fee2e2;
  color: #991b1b;
}

/* Responsive */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .header-right {
    flex-direction: column;
  }

  .auth-box {
    margin: 20px;
    padding: 24px;
  }

  .modal-content {
    margin: 20px;
  }

  .user-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}