.modal-add {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
}

.modal-add--open {
    display: block;
}

.modal-add__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-overlay);
    backdrop-filter: blur(2px);
}

.modal-add__window {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 900px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    background-color: var(--color-bg-block);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    box-shadow:
        0 20px 60px var(--color-shadow-block),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    padding: 32px;
    box-sizing: border-box;
}

.modal-add__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-add__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.modal-add__row {
    display: flex;
    gap: 16px;
}

.modal-add__label {
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    color: var(--color-text-label);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.modal-add__input,
.modal-add__select,
.modal-add__textarea {
    background-color: var(--color-bg-input);
    border: 1px solid var(--color-border-input);
    border-radius: 8px;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-m);
    color: var(--color-text);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.modal-add__input:focus,
.modal-add__select:focus,
.modal-add__textarea:focus {
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 4px var(--color-accent-light);
}

.modal-add__input::placeholder,
.modal-add__textarea::placeholder {
    color: var(--color-text-dim);
}

.modal-add__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='rgba(128,128,128,0.5)' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

.modal-add__select option {
    background-color: var(--color-bg-input);
    color: var(--color-text);
}

.modal-add__textarea {
    resize: vertical;
    min-height: 80px;
}

.modal-add__actions {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
    padding-top: 8px;
}

.modal-add__btn {
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-l);
    cursor: pointer;
    white-space: nowrap;
    padding: 12px 0;
    line-height: 1;
    transition: color 0.2s;
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-add__btn::before,
.modal-add__btn::after {
    content: '|';
    display: inline-block;
    color: transparent;
    font-family: var(--font-body);
    font-size: inherit;
    font-weight: var(--font-weight-thin);
    transition: color 0.2s;
    vertical-align: middle;
}

.modal-add__btn:hover {
    color: var(--color-accent);
}

.modal-add__btn:hover::before,
.modal-add__btn:hover::after {
    color: var(--color-accent);
}

.modal-add__input--error {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-light);
}

.modal-add__select--error {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-light);
}

/* === Теги === */
.modal-add__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.modal-add__tag {
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    color: var(--color-text);
    cursor: pointer;
    padding: 4px 0;
    transition: color 0.2s;
    user-select: none;
}

.modal-add__tag:hover {
    color: var(--color-accent);
}

.modal-add__tag--selected {
    color: var(--color-accent);
}

.modal-add__tag-hint {
    display: inline;
}

/* === Оплата === */
.modal-add__payment {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.modal-add__payment-item {
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    color: var(--color-text);
    cursor: pointer;
    padding: 4px 0;
    transition: color 0.2s;
    user-select: none;
}

.modal-add__payment-item:hover {
    color: var(--color-accent);
}

.modal-add__payment-item--selected {
    color: var(--color-accent);
}

/* === Загрузка файлов === */
.modal-add__file {
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-m);
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px 0;
}

.modal-add__file::file-selector-button {
    background-color: var(--color-bg-input);
    border: 1px solid var(--color-border-input);
    border-radius: 8px;
    padding: 6px 14px;
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    color: var(--color-text);
    cursor: pointer;
    margin-right: 12px;
    transition: border-color 0.2s;
}

.modal-add__file::file-selector-button:hover {
    border-color: var(--color-accent);
}

.modal-add__file-hint {
    display: block;
    margin-top: 4px;
    font-size: 10px;
    color: var(--color-text-dim);
}

.modal-add__file-hint a {
    color: var(--color-text-label);
    text-decoration: underline;
    transition: color 0.2s;
}

.modal-add__file-hint a:hover {
    color: var(--color-accent);
}

/* === Alert === */
.modal-add__alert {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-bg-block);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 24px 32px;
    box-shadow: 0 20px 60px var(--color-shadow-block);
    z-index: 2000;
    text-align: center;
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-m);
    color: var(--color-text);
    display: none;
}

.modal-add__alert--open {
    display: block;
}

.modal-add__alert-text {
    margin-bottom: 16px;
    color: var(--color-text);
}

.modal-add__alert-btn {
    background: none;
    border: none;
    color: var(--color-accent);
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-m);
    cursor: pointer;
    padding: 6px 0;
    transition: color 0.2s;
}

.modal-add__alert-btn::before,
.modal-add__alert-btn::after {
    content: '|';
    display: inline-block;
    color: transparent;
    font-family: var(--font-body);
    font-size: inherit;
    transition: color 0.2s;
    vertical-align: middle;
    margin: 0 8px;
}

.modal-add__alert-btn:hover {
    color: var(--color-accent-hover);
}

.modal-add__alert-btn:hover::before,
.modal-add__alert-btn:hover::after {
    color: var(--color-accent-hover);
}

/* Планшет */
@media (max-width: 768px) {
    .modal-add__window {
        max-width: calc(100% - 48px);
        padding: 24px;
    }

    .modal-add__row {
        flex-direction: column;
        gap: 12px;
    }

    .modal-add__btn {
        font-size: var(--fs-l);
    }
}

/* Телефон */
@media (max-width: 480px) {
    .modal-add__window {
        max-width: calc(100% - 16px);
        padding: 20px;
        border-radius: 10px;
    }

    .modal-add__form {
        gap: 12px;
    }

    .modal-add__input,
    .modal-add__select,
    .modal-add__textarea {
        padding: 8px 12px;
    }

    .modal-add__btn {
        font-size: var(--fs-m);
        gap: 8px;
        padding: 10px 0;
        min-height: 44px;
    }

    .modal-add__actions {
        gap: 10px;
    }
}

.modal-add__add-brand-btn {
    background: none;
    border: 1px dashed var(--color-text-dim);
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.2s;
}

.modal-add__add-brand-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Окно добавления бренда */
.modal-add__brand-input {
    background-color: var(--color-bg-input);
    border: 1px solid var(--color-border-input);
    border-radius: 8px;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-m);
    color: var(--color-text);
    outline: none;
    width: 100%;
    box-sizing: border-box;
    margin-top: 8px;
    display: none;
}

.modal-add__brand-input--open {
    display: block;
}

.modal-add__brand-input:focus {
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 4px var(--color-accent-light);
}

.modal-add__brand-input::placeholder {
    color: var(--color-text-dim);
}

.modal-add__brand-actions {
    display: none;
    gap: 8px;
    margin-top: 8px;
}

.modal-add__brand-actions--open {
    display: flex;
}

.modal-add__brand-ok {
    background-color: var(--color-accent);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 6px 16px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    transition: background-color 0.2s;
}

.modal-add__brand-ok:hover {
    background-color: var(--color-accent-hover);
}

.modal-add__brand-cancel {
    background-color: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-text-dim);
    border-radius: 6px;
    padding: 6px 16px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    transition: all 0.2s;
}

.modal-add__brand-cancel:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.modal-add__price-info {
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: var(--fs-s);
    color: var(--color-text-muted);
    text-align: center;
    margin: 0;
}

@media (min-width: 2000px) {
    .modal-add__window {
        max-width: 1000px;
        padding: 48px;
    }
}

/* === Блок дополнительной категории === */
.extra-category-block {
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 16px;
    margin-top: 4px;
}

/* === Кнопка удаления доп. категории === */
.extra-remove-category {
    margin-top: 12px;
    color: var(--color-danger);
    border-color: var(--color-danger-light);
}

.extra-remove-category:hover {
    color: var(--color-danger-hover);
    border-color: var(--color-danger);
}

/* Бренды: отступ кнопки от тегов */
#add-brands-block .modal-add__tags {
    margin-bottom: 4px;
}

/* Адаптив для телефонов */
@media (max-width: 480px) {
    .extra-category-block {
        padding: 12px;
    }
}

/* === Проверка файла товаров === */
.modal-add__check-btn {
    background: none;
    border: 1px solid var(--color-text-dim);
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-weight: var(--font-weight-thin);
    font-size: 10px;
    padding: 2px 10px;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 8px;
    transition: all 0.2s;
    display: inline-block;
    vertical-align: middle;
}

.modal-add__check-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.modal-add__check-btn:disabled {
    opacity: 0.4;
    pointer-events: none;
}

.modal-add__check-result {
    display: inline-block;
    font-size: 10px;
    margin-left: 8px;
    vertical-align: middle;
}

.modal-add__check-result--ok {
    color: var(--color-success);
}

.modal-add__check-result--error {
    color: var(--color-danger);
}

.modal-add__check-result--loading {
    color: var(--color-text-label);
}