:root {
  --calendar-primary-color: #fc8917;
  --calendar-primary-color-rgb: 252, 137, 23;
  --calendar-secondary-color: #fca045;
  --calendar-secondary-color-rgb: 252, 160, 69;
  --calendar-tertiary-color: #fdb873;
  --calendar-text-color: #2c3e50;
  --calendar-border-color: #dee2e6;
  --calendar-today-outline: #f7db04;
  --calendar-event-indicator: #1890ff;
  --calendar-background: #fff;
  --calendar-card-shadow:
    0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --calendar-picker-bg: #ffffff;
  --calendar-picker-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  --calendar-btn-disabled-opacity: 0.5;
  --calendar-input-invalid: #ef4444;

  --primary-color: #fc8917;
  --secondary-color: #fca045;
  --tertiary-color: #fdb873;
}

.kalendly-calendar {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  text-align: center;
  color: var(--calendar-text-color);
  margin: 0;
}

.page--title {
  text-align: center;
  margin-bottom: 1rem;
}

.page--title h1 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--calendar-text-color);
  margin: 0;
}

.calendar--content {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  position: relative;
  width: 100%;
  min-height: 1px;
  margin-top: 3rem;
}

.calendar--card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: var(--calendar-background);
  background-clip: border-box;
  border: 2px solid var(--calendar-border-color);
  border-radius: 0;
  box-shadow: none;
  max-width: 1200px;
  margin: 0 auto;
  overflow: visible;
}

.calendar--card--header {
  padding: 1rem 1.25rem;
  margin-bottom: 0;
  background-color: #f8f9fa;
  border-bottom: 2px solid var(--calendar-border-color);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

/* New Navigation Header */
.calendar--nav-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  background-color: #f8f9fa;
  border-bottom: 2px solid var(--calendar-border-color);
}

.calendar--nav-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--calendar-border-color);
  border-radius: 6px;
  background: var(--calendar-background);
  cursor: pointer;
  font-size: 18px;
  color: var(--calendar-text-color);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.calendar--nav-arrow:hover {
  background-color: var(--calendar-primary-color);
  border-color: var(--calendar-primary-color);
  color: #fff;
}

.calendar--picker-container {
  position: relative;
}

.calendar--picker-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  min-width: 160px;
  height: 36px;
  border: 1px solid var(--calendar-border-color);
  border-radius: 6px;
  background: var(--calendar-background);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--calendar-text-color);
  transition: all 0.2s ease;
}

.calendar--picker-btn:hover {
  border-color: var(--calendar-primary-color);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.calendar--picker-btn[aria-expanded='true'] {
  border-color: var(--calendar-primary-color);
  box-shadow: 0 2px 8px rgba(252, 137, 23, 0.2);
}

.calendar--picker-chevron {
  display: inline-block;
  font-size: 10px;
  transition: transform 0.2s ease;
}

.calendar--picker-btn[aria-expanded='true'] .calendar--picker-chevron {
  transform: rotate(180deg);
}

.calendar--today-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  height: 36px;
  border: 1px solid var(--calendar-border-color);
  border-radius: 6px;
  background: var(--calendar-background);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--calendar-text-color);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.calendar--today-btn:hover:not(:disabled) {
  background-color: var(--calendar-primary-color);
  border-color: var(--calendar-primary-color);
  color: #fff;
}

.calendar--today-btn:disabled {
  opacity: var(--calendar-btn-disabled-opacity);
  cursor: not-allowed;
}

/* Month/Year Picker Dropdown */
.calendar--picker-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background: var(--calendar-picker-bg);
  border: 1px solid var(--calendar-border-color);
  border-radius: 12px;
  box-shadow: var(--calendar-picker-shadow);
  padding: 16px;
  min-width: 280px;
}

.calendar--picker-year-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--calendar-border-color);
}

.calendar--picker-year-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 6px;
  background: #f3f4f6;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--calendar-text-color);
  transition: all 0.2s ease;
}

.calendar--picker-year-arrow:hover:not(:disabled) {
  background-color: var(--calendar-primary-color);
  color: #fff;
}

.calendar--picker-year-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.calendar--picker-year-input {
  width: 80px;
  padding: 6px 8px;
  border: 1px solid var(--calendar-border-color);
  border-radius: 6px;
  text-align: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--calendar-text-color);
  background: var(--calendar-background);
  transition: border-color 0.2s ease;
}

.calendar--picker-year-input:focus {
  outline: none;
  border-color: var(--calendar-primary-color);
}

.calendar--picker-year-input.invalid {
  border-color: var(--calendar-input-invalid);
  background-color: #fef2f2;
}

.calendar--picker-months {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.calendar--picker-month {
  padding: 10px 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: #f9fafb;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--calendar-text-color);
  transition: all 0.15s ease;
}

.calendar--picker-month:hover {
  background-color: var(--calendar-tertiary-color);
}

.calendar--picker-month.selected {
  background-color: var(--calendar-primary-color);
  color: #fff;
  font-weight: 600;
}

.calendar--picker-month.current-month {
  border-color: var(--calendar-primary-color);
}

/* Picker overlay for click-outside */
.calendar--picker-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
}

.calendar--table {
  width: 100%;
  max-width: 100%;
  margin-bottom: 0;
  background-color: transparent;
  border-collapse: collapse;
}

.calendar--table--bordered {
  border: none;
}

.calendar--table td,
.calendar--table th {
  padding: 1rem;
  vertical-align: middle;
  border: 1px solid var(--calendar-border-color);
  text-align: center;
  font-size: 1rem;
}

.calendar--table td {
  height: 60px;
  position: relative;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.calendar--table td:hover {
  background-color: rgba(var(--calendar-primary-color-rgb), 0.1);
}

.calendar--table td.other-month {
  color: #9ca3af;
  background-color: #f9fafb;
}

.calendar--table td.other-month:hover {
  background-color: #f3f4f6;
}

.calendar--table td.has--event {
  background-color: rgba(var(--calendar-secondary-color-rgb), 0.3);
  position: relative;
}

.calendar--table td.has--event::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background-color: var(--calendar-event-indicator);
  border-radius: 50%;
}

.calendar--table thead th {
  vertical-align: bottom;
  border-bottom: 2px solid var(--calendar-border-color);
  font-weight: 600;
  background-color: #f8f9fa;
  padding: 0.75rem;
}

.schedule--current--exam {
  outline: 3px solid var(--calendar-today-outline);
  outline-offset: -3px;
  font-weight: bold;
}

.calendar--navigation--buttons {
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  justify-content: space-evenly;
  padding: 1rem 0;
}

.calendar--navigation--btn {
  width: 45%;
  display: inline-block;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.25rem;
  transition:
    color 0.15s ease-in-out,
    background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out,
    box-shadow 0.15s ease-in-out;
  cursor: pointer;
}

.calendar--navigation--btn:hover {
  background-color: var(--calendar-primary-color);
  color: #000000;
}

.schedule--outline--primary {
  color: var(--calendar-primary-color);
  background-color: transparent;
  background-image: none;
  box-shadow: var(--calendar-card-shadow);
}

.calendar--form--jump {
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  justify-content: center;
  padding-bottom: 1rem;
  gap: 0.5rem;
}

.calendar--lead {
  font-size: 1.25rem;
  font-weight: 300;
}

.calendar--form--jump--item {
  margin-right: 0.5rem;
  margin-left: 0.5rem;
}

.calendar--form--jump--item select {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--calendar-border-color);
  border-radius: 0.25rem;
  background-color: var(--calendar-background);
  color: var(--calendar-text-color);
  font-size: 1rem;
}

/* RESPONSIVE POPUP DESIGN */
.date-popup {
  position: absolute;
  z-index: 1000;
  background-color: white;
  width: 500px;
  max-width: 90vw;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  max-height: 80vh;
}

.popup-header {
  background: linear-gradient(
    135deg,
    var(--calendar-primary-color),
    var(--calendar-secondary-color)
  );
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.popup-header h2 {
  color: white;
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.popup-close {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  flex-shrink: 0;
}

.popup-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.scroll-hint {
  background: #fff3e0;
  padding: 10px 20px;
  text-align: center;
  color: #f59e0b;
  font-size: 13px;
  font-weight: 500;
  flex-shrink: 0;
}

.events-container {
  padding: 15px 20px;
  overflow-y: auto;
  flex: 1;
}

.events-container::-webkit-scrollbar {
  width: 6px;
}

.events-container::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.events-container::-webkit-scrollbar-thumb {
  background: #cbd5e0;
  border-radius: 3px;
}

.events-container::-webkit-scrollbar-thumb:hover {
  background: #a0aec0;
}

.event-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-left: 4px solid var(--calendar-primary-color);
  border-radius: 6px;
  padding: 14px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.event-card:last-child {
  margin-bottom: 0;
}

.event-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 10px;
}

.event-title {
  font-size: 16px;
  font-weight: 600;
  color: #1f2937;
  flex: 1;
  word-break: break-word;
}

.event-badges {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.badge {
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge.category-meeting {
  background: #d1fae5;
  color: #059669;
}

.badge.category-work {
  background: #dbeafe;
  color: #2563eb;
}

.badge.category-personal {
  background: #fef3c7;
  color: #d97706;
}

.badge.category-deadline {
  background: #fee2e2;
  color: #dc2626;
}

.badge.category-appointment {
  background: #fef3c7;
  color: #d97706;
}

.badge.category-other {
  background: #f3f4f6;
  color: #6b7280;
}

.badge.priority-high {
  background: #fee2e2;
  color: #dc2626;
}

.badge.priority-medium {
  background: #fef3c7;
  color: #d97706;
}

.badge.priority-low {
  background: #dcfce7;
  color: #16a34a;
}

.badge.status-completed {
  background: #d1fae5;
  color: #059669;
}

.badge.status-cancelled {
  background: #fee2e2;
  color: #dc2626;
}

.badge.status-tentative {
  background: #e0e7ff;
  color: #4f46e5;
}

.event-time {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 13px;
}

.event-time-label {
  font-weight: 600;
  color: #6b7280;
  min-width: 70px;
  flex-shrink: 0;
  text-align: left;
}

.event-time-value {
  color: #374151;
  font-weight: 400;
  word-break: break-word;
}

.event-description {
  display: block;
  color: #4b5563;
  font-size: 13px;
  line-height: 1.6;
  margin-top: 10px;
  margin-bottom: 10px;
  padding: 8px 12px;
  background: #f9fafb;
  border-left: 2px solid #e5e7eb;
  border-radius: 4px;
  word-break: break-word;
  text-align: left;
}

.event-link {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
}

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

.event-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.event-tag {
  display: inline-block;
  padding: 3px 10px;
  background-color: #e0f2fe;
  color: #0369a1;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

.no-events-message {
  background: white;
  padding: 30px 20px;
  text-align: center;
  color: #6b7280;
  font-size: 14px;
}

/* Responsive design */
@media (min-width: 576px) {
  .calendar--content {
    padding-right: 15px;
    padding-left: 15px;
  }

  .calendar--form--jump label {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .calendar--content {
    margin-top: 1rem;
    padding: 0 0.5rem;
  }

  .calendar--table td,
  .calendar--table th {
    padding: 0.5rem 0.25rem;
    font-size: 0.9rem;
  }

  .calendar--nav-header {
    gap: 6px;
    padding: 10px 12px;
  }

  .calendar--nav-arrow {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }

  .calendar--picker-btn {
    padding: 6px 12px;
    min-width: 140px;
    height: 32px;
    font-size: 0.875rem;
  }

  .calendar--today-btn {
    padding: 6px 12px;
    height: 32px;
    font-size: 0.75rem;
  }

  .calendar--picker-dropdown {
    min-width: 260px;
    padding: 12px;
  }

  .calendar--navigation--buttons {
    flex-direction: column;
    gap: 0.5rem;
  }

  .calendar--navigation--btn {
    width: 100%;
    max-width: none;
  }

  .calendar--form--jump {
    flex-direction: column;
    gap: 0.5rem;
  }

  .date-popup {
    width: 90%;
    max-width: 400px;
  }

  .popup-header h2 {
    font-size: 16px;
  }

  .popup-close {
    width: 28px;
    height: 28px;
    font-size: 18px;
  }

  .scroll-hint {
    font-size: 12px;
    padding: 8px 15px;
  }

  .events-container {
    padding: 12px 15px;
  }

  .event-card {
    padding: 12px;
  }

  .event-title {
    font-size: 15px;
  }

  .badge {
    font-size: 9px;
    padding: 2px 6px;
  }

  .event-time {
    font-size: 12px;
  }

  .event-time-label {
    min-width: 65px;
  }

  .event-description {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .calendar--table td {
    height: 40px;
    padding: 0.25rem;
  }

  .calendar--table td,
  .calendar--table th {
    font-size: 0.8rem;
  }

  .calendar--card--header {
    font-size: 1rem;
    padding: 0.5rem 1rem;
  }

  .calendar--nav-header {
    gap: 4px;
    padding: 8px;
  }

  .calendar--nav-arrow {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .calendar--picker-btn {
    padding: 4px 8px;
    min-width: 110px;
    height: 28px;
    font-size: 0.75rem;
    gap: 4px;
  }

  .calendar--picker-chevron {
    font-size: 8px;
  }

  .calendar--today-btn {
    padding: 4px 8px;
    height: 28px;
    font-size: 0.7rem;
  }

  .calendar--picker-dropdown {
    min-width: 240px;
    padding: 10px;
  }

  .calendar--picker-year-row {
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 10px;
  }

  .calendar--picker-year-input {
    width: 70px;
    font-size: 1rem;
  }

  .calendar--picker-months {
    gap: 6px;
  }

  .calendar--picker-month {
    padding: 8px 6px;
    font-size: 0.75rem;
  }

  .date-popup {
    width: 95%;
    max-width: 100%;
    max-height: 85vh;
  }

  .popup-header {
    padding: 12px 15px;
  }

  .popup-header h2 {
    font-size: 15px;
  }

  .popup-close {
    width: 26px;
    height: 26px;
    font-size: 16px;
  }

  .scroll-hint {
    font-size: 11px;
    padding: 8px 12px;
  }

  .events-container {
    padding: 10px 12px;
  }

  .event-card {
    padding: 10px;
    margin-bottom: 10px;
  }

  .event-header {
    flex-direction: column;
    gap: 6px;
  }

  .event-badges {
    align-self: flex-start;
  }

  .event-title {
    font-size: 14px;
  }

  .badge {
    font-size: 9px;
  }

  .event-time {
    flex-direction: column;
    gap: 2px;
    font-size: 11px;
  }

  .event-time-label {
    min-width: auto;
  }

  .event-description {
    font-size: 11px;
  }

  .event-tag {
    font-size: 10px;
    padding: 2px 8px;
  }
}
