/*!
 * SmartSelect v1.0.0 - Stylesheet
 * Google-style search UI
 * MIT License
 */

/* ─── CSS Variables (Light Theme) ──────────────────────────────────────────── */
.ss-wrapper {
  /* Layout */
  --ss-z-index: 9999;
  --ss-border-radius: 9999px;
  --ss-dropdown-radius: 20px;
  --ss-transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --ss-font: -apple-system, 'Google Sans', 'Segoe UI', Roboto, sans-serif;
  --ss-font-size: 15px;
  --ss-item-height: 44px;

  /* Colors - Light */
  --ss-bg: #ffffff;
  --ss-border: #dfe1e5;
  --ss-border-focus: #4285f4;
  --ss-shadow: 0 2px 8px rgba(32, 33, 36, 0.1);
  --ss-shadow-focus: 0 4px 20px rgba(66, 133, 244, 0.22);
  --ss-shadow-dropdown: 0 8px 32px rgba(32, 33, 36, 0.18);
  --ss-text: #202124;
  --ss-text-secondary: #70757a;
  --ss-placeholder: #9aa0a6;
  --ss-icon: #9aa0a6;
  --ss-icon-hover: #4285f4;

  /* Items */
  --ss-item-hover-bg: #f1f3f4;
  --ss-item-selected-bg: #e8f0fe;
  --ss-item-selected-color: #1a73e8;
  --ss-item-disabled-color: #bdc1c6;
  --ss-item-focused-bg: #f1f3f4;

  /* Tag */
  --ss-tag-bg: #e8f0fe;
  --ss-tag-color: #1a73e8;
  --ss-tag-border: transparent;

  /* Highlight */
  --ss-highlight-bg: transparent;
  --ss-highlight-color: #4285f4;
  --ss-highlight-weight: 700;

  /* Misc */
  --ss-group-color: #70757a;
  --ss-group-font-size: 11px;
  --ss-spinner-color: #4285f4;
  --ss-no-results-color: #70757a;
  --ss-dropdown-bg: #ffffff;
  --ss-create-color: #1a73e8;
}

/* ─── Dark Theme ────────────────────────────────────────────────────────────── */
.ss-wrapper.ss-theme-dark {
  --ss-bg: #303134;
  --ss-border: #5f6368;
  --ss-border-focus: #8ab4f8;
  --ss-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --ss-shadow-focus: 0 4px 20px rgba(138, 180, 248, 0.22);
  --ss-shadow-dropdown: 0 8px 32px rgba(0, 0, 0, 0.5);
  --ss-text: #e8eaed;
  --ss-text-secondary: #9aa0a6;
  --ss-placeholder: #9aa0a6;
  --ss-icon: #9aa0a6;
  --ss-icon-hover: #8ab4f8;
  --ss-item-hover-bg: #3c4043;
  --ss-item-selected-bg: #394457;
  --ss-item-selected-color: #8ab4f8;
  --ss-item-disabled-color: #5f6368;
  --ss-item-focused-bg: #3c4043;
  --ss-tag-bg: #394457;
  --ss-tag-color: #8ab4f8;
  --ss-tag-border: transparent;
  --ss-highlight-color: #8ab4f8;
  --ss-group-color: #9aa0a6;
  --ss-spinner-color: #8ab4f8;
  --ss-no-results-color: #9aa0a6;
  --ss-dropdown-bg: #303134;
  --ss-create-color: #8ab4f8;
}

/* System dark mode auto-detection */
@media (prefers-color-scheme: dark) {
  .ss-wrapper.ss-theme-auto {
    --ss-bg: #303134;
    --ss-border: #5f6368;
    --ss-border-focus: #8ab4f8;
    --ss-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    --ss-shadow-focus: 0 4px 20px rgba(138, 180, 248, 0.22);
    --ss-shadow-dropdown: 0 8px 32px rgba(0, 0, 0, 0.5);
    --ss-text: #e8eaed;
    --ss-text-secondary: #9aa0a6;
    --ss-placeholder: #9aa0a6;
    --ss-icon: #9aa0a6;
    --ss-icon-hover: #8ab4f8;
    --ss-item-hover-bg: #3c4043;
    --ss-item-selected-bg: #394457;
    --ss-item-selected-color: #8ab4f8;
    --ss-item-disabled-color: #5f6368;
    --ss-item-focused-bg: #3c4043;
    --ss-tag-bg: #394457;
    --ss-tag-color: #8ab4f8;
    --ss-tag-border: transparent;
    --ss-highlight-color: #8ab4f8;
    --ss-group-color: #9aa0a6;
    --ss-spinner-color: #8ab4f8;
    --ss-no-results-color: #9aa0a6;
    --ss-dropdown-bg: #303134;
    --ss-create-color: #8ab4f8;
  }
}

/* ─── Wrapper ───────────────────────────────────────────────────────────────── */
.ss-wrapper {
  position: relative;
  display: block;
  width: 100%;
  font-family: var(--ss-font);
  font-size: var(--ss-font-size);
  color: var(--ss-text);
  box-sizing: border-box;
}

.ss-wrapper *,
.ss-wrapper *::before,
.ss-wrapper *::after {
  box-sizing: border-box;
}

/* ─── Control (Search Bar) ──────────────────────────────────────────────────── */
.ss-control {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 48px;
  padding: 6px 12px 6px 14px;
  background: var(--ss-bg);
  border: 1.5px solid var(--ss-border);
  border-radius: var(--ss-border-radius);
  box-shadow: var(--ss-shadow);
  cursor: pointer;
  transition:
    border-color var(--ss-transition),
    box-shadow var(--ss-transition);
  outline: none;
  position: relative;
  user-select: none;
}

.ss-control:hover {
  border-color: #c0c4ca;
  box-shadow: 0 2px 12px rgba(32, 33, 36, 0.15);
}

.ss-wrapper.ss-open .ss-control,
.ss-control:focus-within {
  border-color: var(--ss-border-focus);
  box-shadow: var(--ss-shadow-focus);
  border-radius: 24px 24px 0 0;
}

.ss-wrapper.ss-open.ss-dropup .ss-control {
  border-radius: 0 0 24px 24px;
}

/* ─── Search Icon ───────────────────────────────────────────────────────────── */
.ss-search-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--ss-icon);
  width: 20px;
  height: 20px;
  transition: color var(--ss-transition);
  pointer-events: none;
}

.ss-search-icon svg {
  width: 18px;
  height: 18px;
}

.ss-wrapper.ss-open .ss-search-icon,
.ss-control:focus-within .ss-search-icon {
  color: var(--ss-icon-hover);
}

/* ─── Selection Area ────────────────────────────────────────────────────────── */
.ss-selection {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  flex: 1;
  min-width: 0;
}

/* Placeholder */
.ss-placeholder {
  color: var(--ss-placeholder);
  font-size: var(--ss-font-size);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Single label */
.ss-single-label {
  color: var(--ss-text);
  font-size: var(--ss-font-size);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── Tags (Multi-select) ───────────────────────────────────────────────────── */
.ss-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px 3px 10px;
  background: var(--ss-tag-bg);
  color: var(--ss-tag-color);
  border: 1px solid var(--ss-tag-border);
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  max-width: 200px;
  animation: ss-tag-appear 0.15s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes ss-tag-appear {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.ss-tag-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ss-tag-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ss-tag-color);
  opacity: 0.65;
  border-radius: 50%;
  transition: opacity 0.15s, background 0.15s;
  flex-shrink: 0;
}

.ss-tag-remove:hover {
  opacity: 1;
  background: rgba(26, 115, 232, 0.12);
}

.ss-tag-remove svg {
  width: 10px;
  height: 10px;
  stroke-width: 3;
}

/* ─── Search Input ──────────────────────────────────────────────────────────── */
.ss-search {
  flex: 1 1 60px;
  min-width: 60px;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--ss-font);
  font-size: var(--ss-font-size);
  color: var(--ss-text);
  padding: 0;
  margin: 0;
  line-height: 1.5;
}

.ss-search::placeholder {
  color: var(--ss-placeholder);
}

.ss-search::-webkit-search-cancel-button,
.ss-search::-webkit-search-decoration {
  display: none;
}

/* ─── Clear Button ──────────────────────────────────────────────────────────── */
.ss-clear {
  display: none;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ss-icon);
  border-radius: 50%;
  transition: color var(--ss-transition), background var(--ss-transition);
  flex-shrink: 0;
}

.ss-clear:hover {
  color: var(--ss-text);
  background: var(--ss-item-hover-bg);
}

.ss-clear svg {
  width: 15px;
  height: 15px;
}

/* ─── Spinner ───────────────────────────────────────────────────────────────── */
.ss-spinner {
  display: none;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--ss-spinner-color);
}

.ss-spinner svg {
  width: 20px;
  height: 20px;
}

.ss-wrapper.ss-loading .ss-spinner {
  display: flex;
}

.ss-wrapper.ss-loading .ss-search-icon {
  display: none;
}

.ss-spinner-svg {
  animation: ss-spin 0.8s linear infinite;
}

@keyframes ss-spin {
  to { transform: rotate(360deg); }
}

/* ─── Dropdown ──────────────────────────────────────────────────────────────── */
.ss-dropdown {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  z-index: var(--ss-z-index);
  background: var(--ss-dropdown-bg);
  border: 1.5px solid var(--ss-border-focus);
  border-top: none;
  border-radius: 0 0 var(--ss-dropdown-radius) var(--ss-dropdown-radius);
  box-shadow: var(--ss-shadow-dropdown);
  overflow: hidden;
  transform-origin: top center;
}

.ss-wrapper.ss-dropup .ss-dropdown {
  border-top: 1.5px solid var(--ss-border-focus);
  border-bottom: none;
  border-radius: var(--ss-dropdown-radius) var(--ss-dropdown-radius) 0 0;
  transform-origin: bottom center;
}

.ss-dropdown-open {
  display: block;
  animation: ss-dropdown-in 0.18s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes ss-dropdown-in {
  from {
    opacity: 0;
    transform: scaleY(0.9) translateY(-8px);
  }
  to {
    opacity: 1;
    transform: scaleY(1) translateY(0);
  }
}

.ss-wrapper.ss-dropup .ss-dropdown-open {
  animation: ss-dropdown-up 0.18s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes ss-dropdown-up {
  from {
    opacity: 0;
    transform: scaleY(0.9) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scaleY(1) translateY(0);
  }
}

/* ─── List Container ────────────────────────────────────────────────────────── */
.ss-list-container {
  max-height: 320px;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6px 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(32, 33, 36, 0.2) transparent;
}

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

.ss-list-container::-webkit-scrollbar-track {
  background: transparent;
}

.ss-list-container::-webkit-scrollbar-thumb {
  background: rgba(32, 33, 36, 0.2);
  border-radius: 3px;
}

.ss-list-container::-webkit-scrollbar-thumb:hover {
  background: rgba(32, 33, 36, 0.35);
}

/* ─── Option Items ──────────────────────────────────────────────────────────── */
.ss-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  min-height: var(--ss-item-height);
  cursor: pointer;
  color: var(--ss-text);
  font-size: var(--ss-font-size);
  line-height: 1.4;
  transition: background 0.1s;
  gap: 8px;
  position: relative;
}

.ss-option:hover,
.ss-option.ss-focused {
  background: var(--ss-item-focused-bg);
}

.ss-option.ss-option-selected {
  background: var(--ss-item-selected-bg);
  color: var(--ss-item-selected-color);
  font-weight: 500;
}

.ss-option.ss-option-disabled {
  color: var(--ss-item-disabled-color);
  cursor: not-allowed;
}

.ss-option.ss-option-disabled:hover {
  background: transparent;
}

.ss-option-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Highlight matched text ────────────────────────────────────────────────── */
.ss-highlight {
  background: var(--ss-highlight-bg);
  color: var(--ss-highlight-color);
  font-weight: var(--ss-highlight-weight);
  padding: 0;
}

/* ─── Check Mark ────────────────────────────────────────────────────────────── */
.ss-check {
  display: inline-flex;
  align-items: center;
  color: var(--ss-item-selected-color);
  flex-shrink: 0;
}

.ss-check svg {
  width: 16px;
  height: 16px;
}

/* ─── Option Groups ─────────────────────────────────────────────────────────── */
.ss-group {
  padding: 8px 16px 4px;
  font-size: var(--ss-group-font-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ss-group-color);
  user-select: none;
}

/* Add separator above group (except first) */
.ss-group + .ss-group,
.ss-option + .ss-group {
  margin-top: 4px;
  border-top: 1px solid var(--ss-border);
  padding-top: 10px;
}

/* ─── No Results ────────────────────────────────────────────────────────────── */
.ss-no-results {
  padding: 16px;
  text-align: center;
  color: var(--ss-no-results-color);
  font-size: 14px;
}

/* ─── Create Item ───────────────────────────────────────────────────────────── */
.ss-option.ss-create {
  color: var(--ss-create-color);
  font-weight: 500;
  border-bottom: 1px solid var(--ss-border);
  margin-bottom: 4px;
}

.ss-create-icon {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.ss-create-icon svg {
  width: 16px;
  height: 16px;
}

/* ─── Disabled State ────────────────────────────────────────────────────────── */
.ss-wrapper.ss-disabled .ss-control {
  opacity: 0.55;
  pointer-events: none;
  cursor: not-allowed;
}

/* ─── Responsive / Mobile ───────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .ss-control {
    min-height: 44px;
    padding: 5px 10px 5px 12px;
  }

  .ss-dropdown {
    position: fixed;
    left: 8px !important;
    right: 8px !important;
    top: auto !important;
    bottom: 0 !important;
    border-radius: 20px 20px 0 0 !important;
    border: none !important;
    box-shadow: 0 -4px 32px rgba(32, 33, 36, 0.22) !important;
    max-height: 60vh;
  }

  .ss-list-container {
    max-height: calc(60vh - 16px);
  }

  .ss-dropdown-open {
    animation: ss-mobile-in 0.28s cubic-bezier(0.32, 0.72, 0, 1) both;
  }

  @keyframes ss-mobile-in {
    from {
      transform: translateY(100%);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
}

/* ─── Utility: visually-hidden (for accessibility) ─────────────────────────── */
.ss-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}