/* Custom model / option pickers — platform tokens */

.model-picker,
.option-picker {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.model-picker.is-open,
.option-picker.is-open {
  z-index: 220;
}

.model-picker-trigger,
.option-picker-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  min-width: 0;
  height: var(--header-control-h, 2.125rem);
  padding: 0 2rem 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  color: #f0f2f5;
  background-color: #0c0d11;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2355606e' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.45rem center;
  background-size: 0.9rem 0.9rem;
  border: 1px solid #1e2128;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
}

.model-picker-trigger:hover,
.option-picker-trigger:hover {
  border-color: #262a33;
  background-color: #0e1014;
}

.model-picker-trigger:focus-visible,
.option-picker-trigger:focus-visible {
  outline: none;
  border-color: #0ea5e9;
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
}

.model-picker-trigger[aria-expanded="true"],
.option-picker-trigger[aria-expanded="true"] {
  border-color: #0ea5e9;
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.15);
}

.model-picker-label,
.option-picker-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.2;
}

.model-picker-menu,
.option-picker-menu {
  position: fixed;
  z-index: 500;
  min-width: 16.5rem;
  max-width: min(22rem, calc(100vw - 1.5rem));
  max-height: min(22rem, calc(100vh - 8rem));
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  border: 1px solid #262a33;
  background: #111318;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.model-picker-menu.is-portaled,
.option-picker-menu.is-portaled {
  /* anchored via top/left/width from JS */
}

.model-picker-menu[hidden],
.option-picker-menu[hidden] {
  display: none !important;
  pointer-events: none;
}

.model-picker-menu--wide {
  min-width: 18rem;
}

.model-picker-search-wrap {
  padding: 0.45rem 0.5rem 0.35rem;
  border-bottom: 1px solid #1e2128;
  flex-shrink: 0;
}

.model-picker-search {
  width: 100%;
  padding: 0.4rem 0.55rem 0.4rem 1.85rem;
  font-size: 0.75rem;
  color: #f0f2f5;
  background: #0c0d11 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2355606e' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E") no-repeat 0.45rem center / 0.85rem;
  border: 1px solid #1e2128;
  border-radius: 8px;
  box-sizing: border-box;
}

.model-picker-search:focus {
  outline: none;
  border-color: #0ea5e9;
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.15);
}

.model-picker-list,
.option-picker-list {
  list-style: none;
  margin: 0;
  padding: 0.25rem;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.model-picker-item,
.option-picker-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  width: 100%;
  padding: 0.45rem 0.5rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #f0f2f5;
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: background 0.12s;
}

.model-picker-item:hover,
.model-picker-item:focus-visible,
.option-picker-item:hover,
.option-picker-item:focus-visible {
  outline: none;
  background: rgba(14, 165, 233, 0.1);
}

.model-picker-item.is-selected,
.option-picker-item.is-selected {
  background: rgba(14, 165, 233, 0.14);
  box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.25);
}

.model-picker-item.is-hidden,
.option-picker-item.is-hidden {
  display: none;
}

.model-icon {
  flex-shrink: 0;
  width: 1.625rem;
  height: 1.625rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
}

.model-icon svg {
  width: 0.9rem;
  height: 0.9rem;
}

.model-icon.tier-fast {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.28);
  color: #10b981;
}

.model-icon.tier-reasoning {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.28);
  color: #a78bfa;
}

.model-icon.tier-flagship {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.28);
  color: #f59e0b;
}

.model-icon.tier-standard {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.25);
  color: #38bdf8;
}

.model-icon.tier-inherit {
  background: rgba(255, 255, 255, 0.04);
  border-color: #262a33;
  color: #8891a0;
}

.model-item-body {
  flex: 1;
  min-width: 0;
}

.model-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.model-item-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: #f0f2f5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-item-price {
  flex-shrink: 0;
  font-size: 0.625rem;
  font-family: 'JetBrains Mono', monospace;
  color: #55606e;
}

.model-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.2rem;
}

.model-badge {
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.05rem 0.35rem;
  border-radius: 4px;
  border: 1px solid transparent;
}

.model-badge.b-default {
  color: #38bdf8;
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.22);
}

.model-badge.b-reasoning {
  color: #a78bfa;
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.22);
}

.model-badge.b-web {
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.22);
}

.model-badge.b-fast {
  color: #10b981;
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.18);
}

.model-picker-empty {
  flex-shrink: 0;
  padding: 0.75rem;
  text-align: center;
  font-size: 0.75rem;
  color: #55606e;
}

.option-item-hint {
  display: block;
  font-size: 0.625rem;
  color: #55606e;
  margin-top: 0.1rem;
  line-height: 1.3;
}

.header-field--model .model-picker-trigger {
  width: 100%;
}

.modal-panel .model-picker-menu,
.modal-panel .option-picker-menu {
  min-width: 100%;
}

.field-control .model-picker-trigger {
  width: 100%;
}