/* ============================================
   Search Input Enhancement Styles
   Modern UI/UX Design for Course Search
   Matching the Overall Design Language
   ============================================ */

/* ============================================
   Main Input Container
   ============================================ */

.input {
  background: white !important;
  border-radius: 16px !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
  padding: 20px !important;
  margin: 20px !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.input:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

/* ============================================
   Selectize Control Styling
   ============================================ */

.selectize-control {
  margin: 0 !important;
}

.selectize-control.single .selectize-input {
  background: var(--gray-50, #F9FAFB) !important;
  border: 2px solid var(--gray-200, #E5E7EB) !important;
  border-radius: 12px !important;
  padding: 12px 16px !important;
  min-height: 48px !important;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
  box-shadow: none !important;
  font-size: 15px !important;
}

.selectize-control.single .selectize-input:hover {
  border-color: var(--gray-300, #D1D5DB) !important;
  background: white !important;
}

.selectize-control.single .selectize-input.focus {
  border-color: var(--uoft-blue, #002A5C) !important;
  background: white !important;
  box-shadow: 0 0 0 3px rgba(0, 42, 92, 0.1) !important;
}

.selectize-control.single .selectize-input.dropdown-active {
  border-radius: 12px 12px 0 0 !important;
  border-color: var(--uoft-blue, #002A5C) !important;
}

/* Input text styling */
.selectize-control.single .selectize-input > input {
  font-size: 15px !important;
  color: var(--gray-800, #1F2937) !important;
  font-weight: 500 !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  background: transparent !important;
  line-height: 1.5 !important;
}

.selectize-control.single .selectize-input > input::placeholder {
  color: var(--gray-400, #9CA3AF) !important;
  font-weight: 400 !important;
}

/* Selected item styling */
.selectize-control.single .selectize-input > .item {
  background: linear-gradient(135deg, var(--uoft-blue, #002A5C), var(--uoft-light-blue, #0066CC)) !important;
  color: white !important;
  padding: 4px 12px !important;
  border-radius: 8px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  margin: 0 !important;
}

/* ============================================
   Dropdown Menu Styling
   ============================================ */

.selectize-dropdown {
  background: white !important;
  border: 2px solid var(--uoft-blue, #002A5C) !important;
  border-top: none !important;
  border-radius: 0 0 12px 12px !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12) !important;
  margin-top: -2px !important;
  padding: 8px !important;
  max-height: 300px !important;
  overflow-y: auto !important;
}

/* Custom scrollbar for dropdown */
.selectize-dropdown::-webkit-scrollbar {
  width: 8px;
}

.selectize-dropdown::-webkit-scrollbar-track {
  background: var(--gray-100, #F3F4F6);
  border-radius: 4px;
}

.selectize-dropdown::-webkit-scrollbar-thumb {
  background: var(--gray-400, #9CA3AF);
  border-radius: 4px;
}

.selectize-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500, #6B7280);
}

/* Dropdown items */
.selectize-dropdown .option {
  padding: 10px 14px !important;
  margin: 4px 0 !important;
  border-radius: 8px !important;
  color: var(--gray-700, #374151) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  transition: all 0.2s ease !important;
  border: 1px solid transparent !important;
  cursor: pointer !important;
}

.selectize-dropdown .option:hover {
  background: var(--gray-50, #F9FAFB) !important;
  border-color: var(--gray-200, #E5E7EB) !important;
  transform: translateX(4px);
}

.selectize-dropdown .option.active {
  background: linear-gradient(135deg, var(--primary-lighter, #F0F6FF) 0%, white 100%) !important;
  border-color: var(--uoft-light-blue, #0066CC) !important;
  color: var(--uoft-blue, #002A5C) !important;
  font-weight: 600 !important;
}

/* Course code highlight in dropdown */
.selectize-dropdown .option .highlight {
  background: rgba(0, 102, 204, 0.15) !important;
  color: var(--uoft-blue, #002A5C) !important;
  font-weight: 600 !important;
  padding: 2px 4px;
  border-radius: 4px;
}

/* ============================================
   Search Icon Enhancement - Removed emoji
   ============================================ */

/* ============================================
   No Results Message
   ============================================ */

.selectize-dropdown .no-results {
  padding: 20px !important;
  text-align: center !important;
  color: var(--gray-500, #6B7280) !important;
  font-size: 14px !important;
  font-style: italic !important;
}

/* Removed emoji from no-results */

/* ============================================
   Loading State
   ============================================ */

.selectize-control.loading .selectize-input::after {
  content: "";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid var(--gray-300, #D1D5DB);
  border-top-color: var(--uoft-blue, #002A5C);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* ============================================
   Course Info Formatting in Dropdown
   ============================================ */

.selectize-dropdown .option {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.selectize-dropdown .option .course-code {
  font-weight: 600;
  color: var(--gray-800, #1F2937);
  font-size: 14px;
}

.selectize-dropdown .option .course-name {
  font-weight: 400;
  color: var(--gray-600, #4B5563);
  font-size: 13px;
  opacity: 0.9;
}

.selectize-dropdown .option .course-division {
  display: inline-block;
  padding: 2px 6px;
  background: var(--gray-100, #F3F4F6);
  border-radius: 4px;
  font-size: 11px;
  color: var(--gray-500, #6B7280);
  font-weight: 500;
  margin-left: 8px;
}

/* Division specific colors */
.selectize-dropdown .option .course-division.utsg {
  background: #E0F2FE;
  color: #0369A1;
}

.selectize-dropdown .option .course-division.utsc {
  background: #DCFCE7;
  color: #15803D;
}

.selectize-dropdown .option .course-division.utm {
  background: #FEF3C7;
  color: #B45309;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  .input {
    margin: 10px !important;
    padding: 15px !important;
  }
  
  .selectize-control.single .selectize-input {
    padding: 10px 14px !important;
    min-height: 44px !important;
    font-size: 14px !important;
  }
  
  .selectize-dropdown {
    max-height: 250px !important;
  }
  
  .selectize-dropdown .option {
    padding: 8px 12px !important;
    font-size: 13px !important;
  }
}

/* ============================================
   Animation for Input Focus
   ============================================ */

@keyframes inputPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 42, 92, 0.2);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(0, 42, 92, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 42, 92, 0);
  }
}

.selectize-control.single .selectize-input.focus {
  animation: inputPulse 1.5s ease-out;
}

/* ============================================
   Clear Button Styling
   ============================================ */

.selectize-control.single .selectize-input > .remove {
  color: var(--gray-400, #9CA3AF) !important;
  font-size: 18px !important;
  padding: 0 8px !important;
  transition: all 0.2s ease !important;
}

.selectize-control.single .selectize-input > .remove:hover {
  color: #EF4444 !important;
  transform: scale(1.2);
}

/* ============================================
   Create Option (if enabled)
   ============================================ */

.selectize-dropdown .create {
  padding: 10px 14px !important;
  background: linear-gradient(135deg, var(--primary-lighter, #F0F6FF) 0%, white 100%) !important;
  border: 1px dashed var(--uoft-light-blue, #0066CC) !important;
  border-radius: 8px !important;
  color: var(--uoft-blue, #002A5C) !important;
  font-weight: 600 !important;
  margin: 4px 0 !important;
}

.selectize-dropdown .create:hover {
  background: white !important;
  border-style: solid !important;
}

/* ============================================
   Dropdown Animation
   ============================================ */

.selectize-dropdown {
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Visual Polish - Removed blue underline on hover
   ============================================ */