/* Shared form components */

.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form--narrow {
    max-width: 42rem;
}

.form-field-block {
    display: block;
}

.form-field__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.dark .form-field__label {
    color: var(--brand-graylight);
}

.form-field__input,
.form-field__textarea,
.form-field__select {
    width: 100%;
    border: 1px solid var(--color-border-input);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1rem;
    background-color: var(--color-surface-input);
    font-size: 1rem;
    color: var(--color-text);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), color var(--transition-base);
}

.form-field__textarea {
    resize: vertical;
    min-height: 6rem;
    overflow-y: auto;
    scrollbar-gutter: stable;
}

.form-field__textarea::-webkit-scrollbar {
    width: 5px;
}

.form-field__textarea::-webkit-scrollbar-track {
    background: transparent;
    margin: 0.5rem 0;
}

.form-field__textarea::-webkit-scrollbar-thumb {
    background: #9a9a9a;
    border-radius: 999px;
}

html.dark .form-field__textarea::-webkit-scrollbar-track,
.dark .form-field__textarea::-webkit-scrollbar-track {
    background: #1a1a1a;
}

html.dark .form-field__textarea::-webkit-scrollbar-thumb,
.dark .form-field__textarea::-webkit-scrollbar-thumb {
    background: #6a6a6a;
}

html.dark .form-field__textarea::-webkit-scrollbar-thumb:hover,
.dark .form-field__textarea::-webkit-scrollbar-thumb:hover {
    background: #8f8f8f;
}

.form-field__textarea--fixed {
    resize: none;
}

.form-field__select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 2.75rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 1rem 1rem;
    cursor: pointer;
    text-align: left;
    font: inherit;
    line-height: inherit;
}

.custom-select.is-enhanced .custom-select__trigger.form-field__select {
    padding-right: 1rem;
    background-image: none;
}

.form-field__input:focus,
.form-field__textarea:focus,
.form-field__select:focus,
.custom-select__trigger:focus-visible {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
    outline: none;
}

.dark .form-field__input:focus,
.dark .form-field__textarea:focus,
.dark .form-field__select:focus,
.dark .custom-select__trigger:focus-visible {
    border-color: var(--color-accent-400);
    box-shadow: 0 0 0 1px var(--color-accent-400);
}

.form-field__input:disabled,
.custom-select__trigger:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Password show / hide */
.form-field__password {
    position: relative;
    display: block;
    width: 100%;
}

.form-field__input--password {
    padding-right: 3rem;
}

.form-field__password-toggle {
    position: absolute;
    top: 50%;
    right: 0.65rem;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--gray-500);
    cursor: pointer;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.form-field__password-toggle:hover {
    color: var(--color-text);
    background: rgba(0, 0, 0, 0.04);
}

.form-field__password-toggle:focus-visible {
    outline: none;
    color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
}

.form-field__password-toggle:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dark .form-field__password-toggle {
    color: var(--brand-gray);
}

.dark .form-field__password-toggle:hover {
    color: var(--brand-graylight);
    background: rgba(255, 255, 255, 0.06);
}

.dark .form-field__password-toggle:focus-visible {
    color: var(--color-accent-400);
    box-shadow: 0 0 0 1px var(--color-accent-400);
}

.form-field__password-icon.is-hidden {
    display: none;
}

.dark .form-field__input,
.dark .form-field__textarea,
.dark .form-field__select {
    background-color: var(--color-surface-input);
    border-color: var(--color-border-input-dark);
    color: var(--color-text);
}

.dark .custom-select:not(.is-enhanced) .custom-select__native.form-field__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23a3a3a3'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
}

/* Custom select */
.custom-select {
    position: relative;
    width: 100%;
}

.custom-select__native {
    width: 100%;
}

.custom-select.is-enhanced .custom-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;
    opacity: 0;
    pointer-events: none;
}

.custom-select__trigger,
.custom-select__list {
    display: none;
}

.custom-select.is-enhanced .custom-select__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
}

.custom-select.is-enhanced .custom-select__list:not(.is-ported) {
    display: block;
}

.custom-select.is-enhanced .custom-select__list:not(.is-ported)[hidden] {
    display: none;
}

.custom-select__list.is-ported {
    display: block;
}

.custom-select__list.is-ported[hidden] {
    display: none !important;
}

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

.custom-select__trigger--placeholder .custom-select__value {
    color: var(--color-text-muted);
}

.dark .custom-select__trigger--placeholder .custom-select__value {
    color: var(--brand-gray);
}

.custom-select__chevron {
    flex-shrink: 0;
    display: inline-flex;
    color: var(--gray-500);
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.dark .custom-select__chevron {
    color: var(--brand-gray);
}

.custom-select.is-open .custom-select__chevron {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.dark .custom-select.is-open .custom-select__chevron {
    color: var(--color-accent-400);
}

.custom-select.is-open .custom-select__trigger {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
}

.dark .custom-select.is-open .custom-select__trigger {
    border-color: var(--color-accent-400);
    box-shadow: 0 0 0 1px var(--color-accent-400);
}

.custom-select__list {
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    max-height: none;
    overflow: hidden;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    transform-origin: top center;
    animation: custom-select-in var(--transition-fast) ease;
}

.custom-select__list.is-drop-up {
    transform-origin: bottom center;
}

.custom-select__list.is-scrollable {
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-gutter: stable;
}

.custom-select__list.is-ported {
    position: fixed;
    z-index: 4000;
}

.dark .custom-select__list {
    background: var(--brand-graydark);
    border-color: var(--color-border-input-dark);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

@keyframes custom-select-in {
    from {
        opacity: 0;
        transform: translateY(-0.35rem) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.custom-select__list.is-drop-up {
    animation-name: custom-select-in-up;
}

@keyframes custom-select-in-up {
    from {
        opacity: 0;
        transform: translateY(0.35rem) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.custom-select__list::-webkit-scrollbar {
    width: 5px;
}

.custom-select__list::-webkit-scrollbar-track {
    background: transparent;
    margin: 0.35rem 0;
}

.custom-select__list::-webkit-scrollbar-thumb {
    background: #9a9a9a;
    border-radius: 999px;
}

html.dark .custom-select__list::-webkit-scrollbar-thumb,
.dark .custom-select__list::-webkit-scrollbar-thumb {
    background: #6a6a6a;
}

.custom-select__option {
    display: block;
    padding: 0.7rem 0.85rem;
    border-radius: calc(var(--radius-sm) - 0.15rem);
    font-size: 0.9375rem;
    color: var(--color-text);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.custom-select__option:hover,
.custom-select__option.is-active {
    background: var(--gray-100);
    color: var(--color-text);
}

.dark .custom-select__option:hover,
.dark .custom-select__option.is-active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text);
}

.custom-select__option.is-selected {
    background: var(--color-accent);
    color: var(--brand-white);
    font-weight: 500;
}

.dark .custom-select__option.is-selected {
    background: var(--color-accent);
    color: var(--brand-white);
}

.custom-select__option.is-selected:hover,
.custom-select__option.is-selected.is-active {
    background: var(--color-accent);
    color: var(--brand-white);
}

.custom-select__option--placeholder {
    color: var(--color-text-muted);
}

.dark .custom-select__option--placeholder {
    color: var(--brand-gray);
}

.custom-select__option--placeholder.is-selected {
    background: var(--color-surface-muted);
    color: var(--color-text-muted);
    font-weight: 400;
}

.dark .custom-select__option--placeholder.is-selected {
    background: #222;
    color: var(--brand-gray);
}

.custom-select__trigger.form-field__input--error {
    border-color: var(--color-rose-500) !important;
    box-shadow: 0 0 0 1px var(--color-rose-500) !important;
}

/* Switch toggle */
.form-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.form-switch__input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.form-switch__track {
    position: relative;
    flex-shrink: 0;
    width: 2.75rem;
    height: 1.5rem;
    border-radius: 999px;
    background: var(--gray-300);
    border: 1px solid transparent;
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.dark .form-switch__track {
    background: #333;
}

.form-switch__track::after {
    content: '';
    position: absolute;
    top: 0.15rem;
    left: 0.15rem;
    width: 1.1rem;
    height: 1.1rem;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-base);
}

.form-switch__input:checked + .form-switch__track {
    background: var(--color-accent);
}

.form-switch__input:checked + .form-switch__track::after {
    transform: translateX(1.2rem);
}

.form-switch__input:focus-visible + .form-switch__track {
    box-shadow: 0 0 0 2px rgba(234, 88, 12, 0.35);
}

.form-switch__text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--brand-black);
}

.dark .form-switch__text {
    color: var(--brand-offwhite);
}

.form-field__input::placeholder,
.form-field__textarea::placeholder {
    color: var(--color-text-muted);
}

.dark .form-field__input::placeholder,
.dark .form-field__textarea::placeholder {
    color: var(--brand-gray);
}

.form-field__input:-webkit-autofill,
.form-field__input:-webkit-autofill:hover,
.form-field__input:-webkit-autofill:focus,
.form-field__textarea:-webkit-autofill,
.form-field__textarea:-webkit-autofill:hover,
.form-field__textarea:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--color-text);
    caret-color: var(--color-text);
    box-shadow: 0 0 0 1000px var(--color-surface-input) inset;
    transition: background-color 99999s ease-out;
}

.form-field__input--error,
.form-field__textarea.form-field__input--error {
    border-color: var(--color-rose-500) !important;
    box-shadow: 0 0 0 1px var(--color-rose-500) !important;
}

.form__hint,
.form-hint {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.5rem;
}

.form-hint {
    font-family: var(--font-mono);
    margin-top: 1rem;
}

.dark .form__hint,
.dark .form-hint {
    color: #555;
}

.form__actions {
    padding-top: 0.5rem;
}

.form-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-stack--loose {
    gap: 2rem;
}

/* Multi-step wizard */
.form-step {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-step--active {
    display: block;
    opacity: 1;
}

.form-step__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-black);
    margin: 0 0 2rem;
    font-family: var(--font-mono);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.dark .form-step__title {
    color: var(--brand-white);
}

/* Checkbox & radio cards */
.form-checkbox-grid {
    display: grid;
    gap: 1rem;
    color: var(--brand-black);
}

@media (min-width: 640px) {
    .form-checkbox-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.dark .form-checkbox-grid {
    color: var(--brand-white);
}

.form-checkbox-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--color-border-input);
    background: var(--color-surface-input);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-base);
    color: var(--color-text);
}

.dark .form-checkbox-card {
    background: var(--color-surface-input);
    border-color: var(--color-border-input-dark);
    color: var(--color-text);
}

.form-checkbox-card:hover {
    border-color: var(--color-accent);
}

.dark .form-checkbox-card:hover {
    border-color: var(--color-accent-400);
}

.form-checkbox-card input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-accent);
}

.form-checkbox-card__text {
    font-size: 0.875rem;
}

.radio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    color: var(--brand-black);
}

@media (min-width: 640px) {
    .radio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.dark .radio-grid {
    color: var(--brand-white);
}

.radio-card {
    display: block;
    cursor: pointer;
}

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

.radio-card__label {
    display: block;
    padding: 0.75rem;
    text-align: center;
    font-size: 0.875rem;
    border: 1px solid var(--color-border-input);
    background: var(--color-surface-input);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.dark .radio-card__label {
    background: var(--color-surface-input);
    border-color: var(--color-border-input-dark);
}

.radio-card input:checked + .radio-card__label {
    background: var(--color-accent);
    color: var(--brand-white);
    border-color: var(--color-accent);
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.form-consent input {
    margin-top: 0.25rem;
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-accent);
}

.form-consent__text {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.dark .form-consent__text {
    color: var(--brand-gray);
}

.form-consent--error .form-consent__text {
    color: var(--color-rose-500);
}

/* Form actions (wizard navigation) */
.form-actions {
    margin-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.form-actions__spacer {
    flex-grow: 1;
}

.form-actions__back {
    color: var(--gray-500);
    background: transparent;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color var(--transition-base);
}

.form-actions__back:hover {
    color: var(--color-accent);
}

.dark .form-actions__back {
    color: var(--brand-gray);
}

.dark .form-actions__back:hover {
    color: var(--color-accent-400);
}

.form-actions__next {
    background: var(--brand-black);
    color: var(--brand-white);
    border: none;
    padding: 0.8rem 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.form-actions__next:hover {
    background: var(--color-accent);
    color: var(--brand-white);
}

.dark .form-actions__next {
    background: var(--brand-white);
    color: var(--brand-black);
}

.dark .form-actions__next:hover {
    background: var(--color-accent-500);
    color: var(--brand-white);
}

.form-actions__next--error {
    background: #e11d48 !important;
    color: var(--brand-white) !important;
}

.form-actions__submit {
    background: var(--color-accent);
    color: var(--brand-white);
    border: 1px solid transparent;
    padding: 0.75rem 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: 0 10px 15px -3px rgba(234, 88, 12, 0.3);
    transition: background var(--transition-base);
}

.form-actions__submit:hover {
    background: var(--color-accent-hover);
}

.form-actions__submit--disabled {
    opacity: 0.5;
    pointer-events: none;
}

.form-success {
    background: #ecfdf5;
    color: #064e3b;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--color-emerald-500);
    box-shadow: var(--shadow-sm);
    border-radius: 0 1rem 1rem 0;
}

.dark .form-success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-emerald-400);
}

.form-success__title {
    font-weight: 700;
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-success__text {
    font-size: 0.875rem;
    font-weight: 300;
    margin: 0;
}

.form-review {
    background: var(--gray-50);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 1rem;
}

.dark .form-review {
    background: #111;
}

.form-review__text {
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 300;
    line-height: var(--leading-relaxed);
    margin: 0 0 1rem;
}

.dark .form-review__text {
    color: var(--brand-graylight);
}