/**
 * NcAuthPopup - Стили для попапа авторизации
 *
 * Поддержка миксинов:
 * - Попап получает классы tpl-block-XXX для применения слотов миксинов
 * - CSS-переменные наследуются из палитры сайта
 * - Миксины text, buttons, form_fields применяются через соответствующие селекторы
 */

/* CSS-переменные для попапа (можно переопределить через миксины) */
/* Используем :where() для низкой специфичности, позволяя палитре переопределять */
:where(.nc-auth-popup) {
    --nc-auth-popup-bg: #fff;
    --nc-auth-popup-text: #1a1a1a;
    --nc-auth-popup-text-muted: #666;
    --nc-auth-popup-brand: #2563eb;
    --nc-auth-popup-brand-hover: #1d4ed8;
    --nc-auth-popup-border: #ddd;
    --nc-auth-popup-radius: 16px;
    --nc-auth-popup-radius-small: 8px;
    --nc-auth-popup-error: #dc2626;
    --nc-auth-popup-success: #22c55e;
    --nc-auth-popup-padding: 40px 32px;
}

/* Переопределение из палитры сайта (наследуется от body.tpl-body-site-X) */
.nc-auth-popup[class*="tpl-body-site-"] {
    --nc-auth-popup-bg: var(--tpl-color-background-main);
    --nc-auth-popup-text: var(--tpl-color-foreground-main);
    --nc-auth-popup-text-muted: var(--tpl-color-foreground-accent);
    --nc-auth-popup-brand: var(--tpl-color-brand);
    --nc-auth-popup-brand-hover: var(--tpl-color-brand-dark);
    --nc-auth-popup-border: var(--tpl-color-background-accent);
}

/* Переопределение из миксинов блока (переменные определяются на контейнере через слот full_popup) */
.nc-auth-popup__container {
    --nc-auth-popup-bg: var(--tpl-color-background-main, var(--nc-auth-popup-bg, #fff));
    --nc-auth-popup-text: var(--tpl-color-foreground-main, var(--nc-auth-popup-text, #1a1a1a));
    --nc-auth-popup-text-muted: var(--tpl-color-foreground-accent, var(--nc-auth-popup-text-muted, #666));
    --nc-auth-popup-brand: var(--tpl-color-brand, var(--nc-auth-popup-brand, #2563eb));
    --nc-auth-popup-brand-hover: var(--tpl-color-brand-dark, var(--nc-auth-popup-brand-hover, #1d4ed8));
    --nc-auth-popup-border: var(--tpl-color-background-accent, var(--nc-auth-popup-border, #ddd));
}

/* Предотвращение прокрутки при открытом попапе */
body.nc-auth-popup-open {
    overflow: hidden;
}

/* Overlay */
.nc-auth-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--nc-auth-popup-text);
}

.nc-auth-popup.active {
    display: flex;
}

/* Контейнер попапа */
.nc-auth-popup__container {
    background: var(--nc-auth-popup-bg);
    border-radius: var(--nc-auth-popup-radius);
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: ncAuthSlideIn 0.3s ease;
    padding: var(--nc-auth-popup-padding);
}

@keyframes ncAuthSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Кнопка закрытия - защищена от переопределения миксинами buttons */
.nc-auth-popup__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    min-width: 32px;
    max-width: 32px;
    height: 32px;
    min-height: 32px;
    max-height: 32px;
    border: none;
    background: var(--nc-auth-popup-border, #f5f5f5);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    color: var(--nc-auth-popup-text-muted);
    transition: background 0.2s, color 0.2s;
    z-index: 10;
    font-size: 16px; /* Базовый размер для SVG */
    line-height: 1;
    text-decoration: none;
    border-style: none;
    box-sizing: border-box;
}

.nc-auth-popup__close svg {
    width: 16px;
    min-width: 16px;
    height: 16px;
    min-height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    flex-shrink: 0;
}

.nc-auth-popup__close:hover {
    background: var(--nc-auth-popup-text-muted);
    color: var(--nc-auth-popup-bg);
    text-decoration: none;
}

/* Повышенная специфичность для защиты от миксинов buttons блока
   Миксины используют: .tpl-block-full-XXX .nc-auth-popup__container button (специфичность 0,3,1)
   Наш селектор должен быть выше */
.nc-auth-popup .nc-auth-popup__container button.nc-auth-popup__close,
.nc-auth-popup .nc-auth-popup__container button.nc-auth-popup__close:hover,
.nc-auth-popup .nc-auth-popup__container button.nc-auth-popup__close:focus,
[class*="tpl-block-"] .nc-auth-popup__container button.nc-auth-popup__close {
    width: 32px;
    min-width: 32px;
    max-width: 32px;
    height: 32px;
    min-height: 32px;
    max-height: 32px;
    padding: 0;
    margin: 0;
    border: none;
    border-width: 0;
    border-style: none;
    border-radius: 50%;
    background: var(--nc-auth-popup-border, #f5f5f5);
    color: var(--nc-auth-popup-text-muted);
    font-size: 16px;
    line-height: 1;
    text-decoration: none;
    box-shadow: none;
}

.nc-auth-popup .nc-auth-popup__container button.nc-auth-popup__close:hover,
[class*="tpl-block-"] .nc-auth-popup__container button.nc-auth-popup__close:hover {
    background: var(--nc-auth-popup-text-muted);
    color: var(--nc-auth-popup-bg);
    text-decoration: none;
}

.nc-auth-popup .nc-auth-popup__container .nc-auth-popup__close svg,
[class*="tpl-block-"] .nc-auth-popup__container .nc-auth-popup__close svg {
    width: 16px;
    min-width: 16px;
    height: 16px;
    min-height: 16px;
    display: block;
    flex-shrink: 0;
}

/* Контент попапа: padding перенесён на __container для работы миксинов */

/* Заголовок */
.nc-auth-popup__title {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--nc-auth-popup-text);
}

.nc-auth-popup__subtitle {
    font-size: 14px;
    color: var(--nc-auth-popup-text-muted);
    margin: 0 0 24px;
}

.nc-auth-email-display {
    font-weight: 500;
    color: var(--nc-auth-popup-text);
}

/* Экраны */
.nc-auth-screen {
    display: none;
}

.nc-auth-screen.active {
    display: block;
}

/* Формы */
.nc-auth-form {
    margin: 0;
}

/* Группа полей */
.nc-auth-field {
    margin-bottom: 16px;
}

.nc-auth-field__label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--nc-auth-popup-text);
}

.nc-auth-field__input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--nc-auth-popup-border);
    border-radius: var(--nc-auth-popup-radius-small);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    background: var(--nc-auth-popup-bg);
    color: var(--nc-auth-popup-text);
}

.nc-auth-field__input:focus {
    outline: none;
    border-color: var(--nc-auth-popup-brand);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.nc-auth-field__input::placeholder {
    color: var(--nc-auth-popup-text-muted);
}

/* Обёртка для поля пароля с кнопкой показа */
.nc-auth-field__password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.nc-auth-field__password-wrapper .nc-auth-field__input {
    padding-right: 44px;
}

.nc-auth-field__toggle-password {
    position: absolute;
    right: 4px;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    font-family: Arial, sans-serif;
    font-size: 13px;
    font-weight: 500;
}

.nc-auth-field__toggle-password:hover {
    color: #333;
}

.nc-auth-field__toggle-password::before {
    content: 'Aa';
}

.nc-auth-field__toggle-password.is-visible::before {
    content: '••';
    letter-spacing: 1px;
}

/* Ошибки */
.nc-auth-error {
    display: none;
    font-size: 13px;
    color: var(--nc-auth-popup-error);
    margin-top: 6px;
}

/* Кнопки */
.nc-auth-btn {
    width: 100%;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: var(--nc-auth-popup-radius-small);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.nc-auth-btn:active {
    transform: scale(0.98);
}

.nc-auth-btn--primary {
    background: var(--nc-auth-popup-brand);
    color: var(--nc-auth-popup-bg);
}

.nc-auth-btn--primary:hover {
    background: var(--nc-auth-popup-brand-hover);
}

.nc-auth-btn--primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.nc-auth-btn--secondary {
    background: var(--nc-auth-popup-border, #f5f5f5);
    color: var(--nc-auth-popup-text);
}

.nc-auth-btn--secondary:hover {
    background: var(--nc-auth-popup-text-muted);
    color: var(--nc-auth-popup-bg);
}

.nc-auth-btn--link {
    background: none;
    padding: 8px 0;
    color: var(--nc-auth-popup-brand);
    font-size: 14px;
}

.nc-auth-btn--link:hover {
    color: var(--nc-auth-popup-brand-hover);
    text-decoration: underline;
}

/* Ввод кода */
.nc-auth-code-inputs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: 24px 0;
}

.nc-auth-code-input {
    width: 48px;
    height: 56px;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    border: 2px solid var(--nc-auth-popup-border);
    border-radius: var(--nc-auth-popup-radius-small);
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--nc-auth-popup-bg);
    color: var(--nc-auth-popup-text);
}

.nc-auth-code-input:focus {
    outline: none;
    border-color: var(--nc-auth-popup-brand);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Повторная отправка */
.nc-auth-resend {
    text-align: center;
    margin-top: 16px;
}

.nc-auth-resend a {
    color: var(--nc-auth-popup-brand);
    text-decoration: none;
    font-size: 14px;
}

.nc-auth-resend a:hover {
    text-decoration: underline;
}

.nc-auth-resend a.disabled {
    color: var(--nc-auth-popup-text-muted);
    pointer-events: none;
}

/* Попытки */
.nc-auth-attempts-left {
    display: none;
    text-align: center;
    font-size: 13px;
    color: var(--nc-auth-popup-error);
    margin-top: 8px;
}

/* Разделитель */
.nc-auth-divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
    color: var(--nc-auth-popup-text-muted);
    font-size: 13px;
}

.nc-auth-divider::before,
.nc-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--nc-auth-popup-border);
}

.nc-auth-divider span {
    padding: 0 16px;
}

/* OAuth кнопки */
.nc-auth-oauth {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.nc-auth-oauth__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.nc-auth-oauth__btn:hover {
    border-color: #bbb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nc-auth-oauth__btn svg,
.nc-auth-oauth__btn img {
    width: 24px;
    height: 24px;
}

/* Чекбокс */
.nc-auth-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
}

.nc-auth-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.nc-auth-checkbox label {
    font-size: 14px;
    color: var(--nc-auth-popup-text-muted);
    line-height: 1.4;
}

.nc-auth-checkbox label a {
    color: var(--nc-auth-popup-brand);
}

/* Блок согласия (настраиваемый через $cc_settings) */
.nc-auth-consent {
    margin: 16px 0;
}

.nc-auth-consent__label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 13px;
    line-height: 1.5;
    color: var(--nc-auth-popup-text-muted);
}

.nc-auth-consent__input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.nc-auth-consent__checkmark {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--nc-auth-popup-border);
    border-radius: 4px;
    background: var(--nc-auth-popup-bg);
    position: relative;
    transition: all 0.2s;
}

.nc-auth-consent__input:checked + .nc-auth-consent__checkmark {
    background: var(--nc-auth-popup-brand);
    border-color: var(--nc-auth-popup-brand);
}

.nc-auth-consent__checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid var(--nc-auth-popup-bg);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.nc-auth-consent__input:checked + .nc-auth-consent__checkmark::after {
    display: block;
}

.nc-auth-consent__label:hover .nc-auth-consent__checkmark {
    border-color: var(--nc-auth-popup-brand);
}

.nc-auth-consent__text {
    flex: 1;
}

.nc-auth-consent__text a {
    color: var(--nc-auth-popup-brand);
    text-decoration: none;
}

.nc-auth-consent__text a:hover {
    text-decoration: underline;
}

/* Кнопка назад */
.nc-auth-back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--nc-auth-popup-text-muted);
    font-size: 14px;
    text-decoration: none;
    margin-bottom: 16px;
}

.nc-auth-back:hover {
    color: var(--nc-auth-popup-text);
}

.nc-auth-back::before {
    content: '\2190';
}

/* Экран успеха */
.nc-auth-success {
    text-align: center;
    padding: 20px 0;
}

.nc-auth-success__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--nc-auth-popup-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nc-auth-popup-bg);
    font-size: 32px;
}

.nc-auth-success__title {
    font-size: 20px;
    font-weight: 600;
    color: var(--nc-auth-popup-text);
    margin: 0 0 8px;
}

.nc-auth-success__message {
    font-size: 14px;
    color: var(--nc-auth-popup-text-muted);
    margin: 0;
}

/* Состояние загрузки */
.nc-auth-popup.loading .nc-auth-btn--primary::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: ncAuthSpin 0.8s linear infinite;
}

@keyframes ncAuthSpin {
    to {
        transform: rotate(360deg);
    }
}

/* Ссылки внутри форм */
.nc-auth-link {
    color: var(--nc-auth-popup-brand);
    text-decoration: none;
    font-size: 14px;
}

.nc-auth-link:hover {
    text-decoration: underline;
}

/* Блок ссылок под формой */
.nc-auth-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 16px;
    text-align: center;
}

/* Дополнительные действия */
.nc-auth-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.nc-auth-actions .nc-auth-btn {
    flex: 1;
}

/* Мобильная адаптация */
@media (max-width: 480px) {
    .nc-auth-popup {
        padding: 0;
        align-items: flex-end;
    }

    .nc-auth-popup__container {
        max-width: 100%;
        border-radius: 16px 16px 0 0;
        max-height: 95vh;
    }

    .nc-auth-popup__container {
        padding: 32px 20px 40px;
    }

    .nc-auth-code-input {
        width: 44px;
        height: 52px;
        font-size: 20px;
    }
}

/* Темная тема (опционально) */
@media (prefers-color-scheme: dark) {
    .nc-auth-popup--auto-theme .nc-auth-popup__container {
        background: #1a1a1a;
    }

    .nc-auth-popup--auto-theme .nc-auth-popup__title,
    .nc-auth-popup--auto-theme .nc-auth-field__label {
        color: #fff;
    }

    .nc-auth-popup--auto-theme .nc-auth-popup__subtitle {
        color: #999;
    }

    .nc-auth-popup--auto-theme .nc-auth-field__input {
        background: #2a2a2a;
        border-color: #444;
        color: #fff;
    }

    .nc-auth-popup--auto-theme .nc-auth-code-input {
        background: #2a2a2a;
        border-color: #444;
        color: #fff;
    }

    .nc-auth-popup--auto-theme .nc-auth-popup__close {
        background: #333;
        color: #ccc;
    }

    .nc-auth-popup--auto-theme .nc-auth-oauth__btn {
        background: #2a2a2a;
        border-color: #444;
    }
}

/* Динамические поля регистрации */
#nc-auth-register-fields {
    margin-bottom: 16px;
}

#nc-auth-register-fields .nc-auth-field {
    margin-bottom: 16px;
}

/* Маркер обязательного поля */
.nc-auth-required {
    color: var(--nc-auth-popup-error);
    font-weight: 500;
}

/* Textarea в форме */
.nc-auth-field__textarea {
    min-height: 80px;
    resize: vertical;
}

/* Select в форме */
.nc-auth-field__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.nc-auth-field__select[multiple] {
    background-image: none;
    padding-right: 16px;
    min-height: 80px;
}

/* Блок согласия */
.nc-auth-agreement-block {
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--nc-auth-popup-border);
}

/* ============================================
   OAuth кнопки
   ============================================ */

.nc-auth-oauth {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nc-auth-oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 20px;
    border: 1px solid var(--nc-auth-popup-border);
    border-radius: var(--nc-auth-popup-radius-small);
    background: var(--nc-auth-popup-bg);
    font-size: 15px;
    font-weight: 500;
    color: var(--nc-auth-popup-text);
    cursor: pointer;
    transition: all 0.2s ease;
}

.nc-auth-oauth-btn:hover {
    background: var(--nc-auth-popup-border);
}

.nc-auth-oauth-btn:active {
    transform: scale(0.98);
}

.nc-auth-oauth-btn__icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nc-auth-oauth-btn__icon svg {
    width: 20px;
    height: 20px;
}

/* Яндекс */
.nc-auth-oauth-btn--yandex {
    border-color: #fc3f1d;
    color: #fc3f1d;
}

.nc-auth-oauth-btn--yandex:hover {
    background: #fff5f3;
    border-color: #fc3f1d;
}

/* VK ID */
.nc-auth-oauth-btn--vkid {
    border-color: #0077ff;
    color: #0077ff;
}

.nc-auth-oauth-btn--vkid:hover {
    background: #f0f7ff;
    border-color: #0077ff;
}

/* Google */
.nc-auth-oauth-btn--google {
    border-color: #ddd;
    color: #333;
}

.nc-auth-oauth-btn--google:hover {
    background: #f8f8f8;
}

/* Telegram */
.nc-auth-oauth-btn--telegram {
    border-color: #0088cc;
    color: #0088cc;
}

.nc-auth-oauth-btn--telegram:hover {
    background: #f0f8ff;
    border-color: #0088cc;
}