/**
 * Bibliothèque UI — composants formulaires (tokens + select UI + checkbox).
 * Préfixe : ui-*
 */

:root {
    --ui-control-min-h: 2.5rem;
    --ui-control-py: 0.5rem;
    --ui-control-px: 0.75rem;
    --ui-control-fs: 0.875rem;
    --ui-control-radius: 0.5rem;
    --ui-control-border: #e2e8f0;
    --ui-control-bg: #fff;
    --ui-control-text: #1e293b;
    --ui-control-muted: #64748b;
    --ui-control-accent: #F86305;
    --ui-control-accent-ring: rgba(248, 99, 5, 0.2);
    --ui-control-panel-max-h: min(16rem, 45vh);
}

/* --- Champs texte (harmonisés avec le select UI) --- */
.ui-input,
.ui-textarea {
    width: 100%;
    min-height: var(--ui-control-min-h);
    padding: var(--ui-control-py) var(--ui-control-px);
    border-radius: var(--ui-control-radius);
    border: 1px solid var(--ui-control-border);
    background: var(--ui-control-bg);
    color: var(--ui-control-text);
    font-size: var(--ui-control-fs);
    line-height: 1.35;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ui-textarea {
    min-height: 5rem;
    resize: vertical;
}

.ui-input:focus,
.ui-textarea:focus {
    outline: none;
    border-color: var(--ui-control-accent);
    box-shadow: 0 0 0 3px var(--ui-control-accent-ring);
}

.ui-input:disabled,
.ui-textarea:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ui-field.has-error .ui-input,
.ui-field.has-error .ui-textarea,
.ui-field.has-error .ui-select__trigger {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.ui-field-error {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: #dc2626;
}

/* --- Select UI --- */
.ui-select-native {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.ui-select {
    position: relative;
    width: 100%;
}

.ui-select.is-open {
    z-index: 50;
}

.ui-select.is-disabled {
    opacity: 0.6;
    pointer-events: none;
}

.ui-select__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    min-height: var(--ui-control-min-h);
    padding: var(--ui-control-py) var(--ui-control-px);
    border-radius: var(--ui-control-radius);
    border: 1px solid var(--ui-control-border);
    background: var(--ui-control-bg);
    color: var(--ui-control-text);
    font-size: var(--ui-control-fs);
    line-height: 1.35;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ui-select__trigger:focus {
    outline: none;
    border-color: var(--ui-control-accent);
    box-shadow: 0 0 0 3px var(--ui-control-accent-ring);
}

.ui-select__value {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ui-select__value.is-placeholder {
    color: var(--ui-control-muted);
}

.ui-select__caret {
    flex-shrink: 0;
    font-size: 1.25rem;
    color: var(--ui-control-muted);
    transition: transform 0.15s ease;
}

.ui-select.is-open .ui-select__caret {
    transform: rotate(180deg);
}

.ui-select__panel {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 0.25rem);
    z-index: 60;
    overflow: hidden;
    border-radius: var(--ui-control-radius);
    border: 1px solid var(--ui-control-border);
    background: var(--ui-control-bg);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
}

.ui-select__panel[hidden] {
    display: none !important;
}

.ui-select__search {
    display: block;
    width: calc(100% - 1rem);
    margin: 0.5rem;
    min-height: calc(var(--ui-control-min-h) - 0.25rem);
    padding: 0.375rem 0.625rem;
    border-radius: calc(var(--ui-control-radius) - 0.125rem);
    border: 1px solid var(--ui-control-border);
    font-size: var(--ui-control-fs);
}

.ui-select__search:focus {
    outline: none;
    border-color: var(--ui-control-accent);
    box-shadow: 0 0 0 2px var(--ui-control-accent-ring);
}

.ui-select__options {
    max-height: var(--ui-control-panel-max-h);
    overflow-y: auto;
    padding: 0.25rem;
    -webkit-overflow-scrolling: touch;
}

.ui-select__option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.625rem;
    border: none;
    border-radius: calc(var(--ui-control-radius) - 0.125rem);
    background: transparent;
    color: var(--ui-control-text);
    font-size: var(--ui-control-fs);
    text-align: left;
    cursor: pointer;
}

.ui-select__option:hover,
.ui-select__option.is-focused {
    background: #fff7ed;
}

.ui-select__option.is-selected {
    background: rgba(234, 88, 12, 0.12);
    color: #c2410c;
    font-weight: 600;
}

.ui-select__option.is-hidden {
    display: none;
}

.ui-select__option-check {
    flex-shrink: 0;
    font-size: 1rem;
    color: var(--ui-control-accent);
    opacity: 0;
}

.ui-select__option.is-selected .ui-select__option-check,
.ui-select--multiple .ui-select__option.is-selected .ui-select__option-check {
    opacity: 1;
}

.ui-select__empty {
    padding: 0.75rem;
    font-size: 0.8125rem;
    color: var(--ui-control-muted);
    text-align: center;
}

/* --- Checkbox UI --- */
.ui-checkbox {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: var(--ui-control-fs);
    color: var(--ui-control-text);
}

.ui-checkbox__input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.ui-checkbox__face {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.125rem;
    border-radius: 0.25rem;
    border: 1.5px solid var(--ui-control-border);
    background: var(--ui-control-bg);
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.ui-checkbox__face::after {
    content: '';
    width: 0.3rem;
    height: 0.55rem;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg) scale(0);
    transition: transform 0.12s ease;
}

.ui-checkbox__input:checked + .ui-checkbox__face {
    border-color: var(--ui-control-accent);
    background: var(--ui-control-accent);
}

.ui-checkbox__input:checked + .ui-checkbox__face::after {
    transform: rotate(45deg) scale(1);
}

.ui-checkbox__input:focus-visible + .ui-checkbox__face {
    box-shadow: 0 0 0 3px var(--ui-control-accent-ring);
}

.ui-checkbox__input:disabled + .ui-checkbox__face {
    opacity: 0.5;
}