/* ==========================================================================
   HT-PHONE-INPUT — Selector de prefijo + input de teléfono
   Mobile-first. Requiere: ht-overlay.css
   ========================================================================== */

/* --- Wrapper (reemplaza el <input> original) ----------------------------- */
.ht-phone {
    display: flex;
    align-items: stretch;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-input);
    overflow: hidden;
    transition: var(--transition-fast);
    min-height: 46px;
}

.ht-phone:focus-within {
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.ht-phone.is-invalid {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px var(--color-danger-soft);
}

/* --- Botón de prefijo ---------------------------------------------------- */
.ht-phone__prefix-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0 var(--spacing-sm) 0 12px;
    background: var(--color-bg-subtle);
    border: none;
    border-right: 1px solid var(--color-border);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    white-space: nowrap;
}

.ht-phone__prefix-btn:hover {
    background: var(--color-border-light);
}

.ht-phone__flag {
    font-size: 18px;
    line-height: 1;
}

.ht-phone__dial {
    font-family: var(--font-family-ui);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-heading);
}

.ht-phone__prefix-arrow {
    font-size: 16px;
    color: var(--color-text-muted);
}

/* --- Input de número ----------------------------------------------------- */
.ht-phone__number {
    flex: 1;
    border: none;
    background: transparent;
    padding: 12px var(--spacing-sm);
    font-family: var(--font-family-body);
    font-size: var(--text-base);
    color: var(--color-text-heading);
    outline: none;
    min-width: 0;
}

.ht-phone__number::placeholder {
    color: var(--color-text-muted);
}

/* ==========================================================================
   OVERLAY CONTENT — Lista de países
   ========================================================================== */

/* --- Search -------------------------------------------------------------- */
.ht-phone__search-wrap {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    position: sticky;
    top: 0;
    background: var(--color-bg-card);
    z-index: 1;
}

.ht-phone__search {
    width: 100%;
    background: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    padding: 9px var(--spacing-md) 9px 36px;
    font-family: var(--font-family-body);
    font-size: var(--text-sm);
    color: var(--color-text-heading);
    outline: none;
    transition: var(--transition-fast);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 12px center;
}

.ht-phone__search:focus {
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

/* --- Etiqueta de grupo (Preferidos / Todos) ------------------------------ */
.ht-phone__group-label {
    padding: var(--spacing-xs) var(--spacing-md) 4px;
    font-family: var(--font-family-ui);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* --- Separador entre grupos --------------------------------------------- */
.ht-phone__group-separator {
    height: 1px;
    background: var(--color-border-light);
    margin: var(--spacing-xs) var(--spacing-md);
}

/* --- Lista de países ---------------------------------------------------- */
.ht-phone__country-list {
    list-style: none;
    margin: 0;
    padding: 0 0 var(--spacing-sm) 0;
}

/* --- Item de país ------------------------------------------------------- */
.ht-phone__country-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px var(--spacing-md);
    cursor: pointer;
    transition: background 0.12s ease;
    -webkit-tap-highlight-color: transparent;
}

.ht-phone__country-item:active {
    background: var(--color-bg-subtle);
}

.ht-phone__country-item--selected {
    background: var(--color-success-soft);
}

.ht-phone__country-flag {
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}

.ht-phone__country-name {
    flex: 1;
    font-family: var(--font-family-body);
    font-size: var(--text-base);
    color: var(--color-text-heading);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ht-phone__country-item--selected .ht-phone__country-name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-success-dark);
}

.ht-phone__country-dial {
    font-family: var(--font-family-ui);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-subtle);
    flex-shrink: 0;
}

.ht-phone__country-item--selected .ht-phone__country-dial {
    color: var(--color-success);
}

.ht-phone__country-check {
    font-size: 18px;
    color: var(--color-success);
    opacity: 0;
    flex-shrink: 0;
    transition: opacity 0.15s ease;
}

.ht-phone__country-item--selected .ht-phone__country-check {
    opacity: 1;
}

/* --- Sin resultados en búsqueda ----------------------------------------- */
.ht-phone__no-results {
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}