/* ==========================================================================
   Phone Input Component
   ========================================================================== */

.phone-input-container {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 0.375rem;
    overflow: hidden;
    min-height: var(--input-min-height, 44px);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.phone-input-container:focus-within {
    border-color: var(--color-focus-ring, #6431da);
    box-shadow: 0 0 0 0.2rem var(--color-focus-ring-alpha, rgba(100, 49, 218, 0.25));
}

.phone-input-container.is-invalid {
    border-color: var(--color-error, #d9002b);
}

.phone-input-container.is-invalid:focus-within {
    box-shadow: 0 0 0 0.2rem rgba(217, 0, 43, 0.25);
}

/* Fixed country code display (+1 USA only) */
.phone-input__country-fixed {
    display: flex;
    align-items: center;
    padding: 0 0.625rem;
    background: var(--color-surface-subtle, #f8f9fa);
    border: none;
    border-right: 1px solid var(--color-border, #dee2e6);
    font-size: 0.875rem;
    color: var(--color-text-muted, #64748b);
    font-family: var(--font-family, 'Poppins', sans-serif);
    user-select: none;
}

/* Phone number display input */
.phone-input__number {
    flex: 1;
    border: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.9375rem;
    font-family: var(--font-family, 'Poppins', sans-serif);
    color: var(--color-text, #232323);
    background: transparent;
    min-width: 0;
}

.phone-input__number:focus {
    outline: none;
}

.phone-input__number::placeholder {
    color: var(--color-text-muted, #9ca3af);
    font-weight: 400;
}

/* Error message */
.phone-input__error {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-error, #d9002b);
    margin-top: 0.25rem;
}