/* ============================================
   МОДАЛЬНЫЕ ОКНА (Modal)
   Поддерживает два варианта разметки:
   1. .crud-modal (основной, через JS)
   2. .modal-overlay / .modal-container (простой, через CSS-классы)
   ============================================ */

/* ========== Базовый контейнер модалки ========== */
.crud-modal,
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.3s ease,
        visibility 0.3s ease;
}

.crud-modal.visible,
.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ========== Затемнение (overlay) ========== */
.crud-modal__overlay,
.modal-overlay {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

/* ========== Контейнер содержимого ========== */
.crud-modal__container,
.modal-container {
    position: relative;
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    background: var(--md-surface);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1001;
}

/* ========== Шапка ========== */
.crud-modal__header,
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--md-surface-variant);
    flex-shrink: 0;
}

.crud-modal__title,
.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--md-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 80%;
}

/* ========== Кнопка закрытия ========== */
.crud-modal__close,
.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: var(--md-on-surface-variant);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.2s;
    flex-shrink: 0;
}

.crud-modal__close:hover,
.modal-close:hover {
    background: var(--md-surface-variant);
    color: var(--md-on-surface);
}

/* ========== Тело ========== */
.crud-modal__body,
.modal-body {
    padding: 24px;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    min-height: 0;
    word-wrap: break-word;
}

/* ========== Подвал ========== */
.crud-modal__footer,
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--md-surface-variant);
    flex-shrink: 0;
}

/* ========== Кнопки в модалке ========== */
.crud-modal__btn {
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.crud-modal__btn--primary {
    background: var(--md-primary);
    color: var(--md-on-primary);
}

.crud-modal__btn--primary:hover {
    opacity: 0.9;
}

.crud-modal__btn--secondary {
    background: transparent;
    border: 1px solid var(--md-surface-variant);
    color: var(--md-on-surface-variant);
}

.crud-modal__btn--secondary:hover {
    border-color: var(--md-primary);
    color: var(--md-primary);
}

/* ========== Сетка просмотра ========== */
.crud-modal__view-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.crud-modal__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.crud-modal__field--full {
    grid-column: span 2;
}

.crud-modal__field-label {
    font-size: 0.75rem;
    color: var(--md-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.crud-modal__field-value {
    font-size: 1rem;
    color: var(--md-on-surface);
    word-break: break-word;
    overflow-wrap: break-word;
}

.crud-modal__field-value code {
    background: var(--md-surface-variant);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    word-break: break-all;
}

.crud-modal__field-value img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* ========== Форма в модалке ========== */
.crud-modal__form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.crud-modal__form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.crud-modal__form-group--full {
    grid-column: span 2;
}

.crud-modal__form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--md-on-surface-variant);
}

.crud-modal__form-label .required {
    color: var(--md-error, #dc3545);
    margin-left: 4px;
}

.crud-modal__form-input,
.crud-modal__form-select,
.crud-modal__form-textarea {
    padding: 12px 16px;
    border: 1px solid var(--md-surface-variant);
    border-radius: 12px;
    background: var(--md-surface);
    color: var(--md-on-surface);
    font-size: 0.875rem;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
    width: 100%;
    box-sizing: border-box;
}

.crud-modal__form-input:focus,
.crud-modal__form-select:focus,
.crud-modal__form-textarea:focus {
    outline: none;
    border-color: var(--md-primary);
    box-shadow: 0 0 0 2px rgba(98, 0, 238, 0.1);
}

.crud-modal__form-textarea {
    resize: vertical;
    min-height: 80px;
}

/* ========== Загрузка файла ========== */
.crud-modal__file-wrapper {
    position: relative;
}

.crud-modal__file-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--md-surface-variant);
    border: 1px solid var(--md-surface-variant);
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--md-on-surface);
    cursor: pointer;
    transition: all 0.2s;
}

.crud-modal__file-btn:hover {
    background: var(--md-surface);
    border-color: var(--md-primary);
    color: var(--md-primary);
}

.crud-modal__file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.crud-modal__file-preview {
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.crud-modal__file-preview img {
    max-width: 80px;
    max-height: 60px;
    border-radius: 8px;
    border: 1px solid var(--md-surface-variant);
    object-fit: cover;
}

/* ========== Бейджи статусов ========== */
.crud-modal__badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.875rem;
    white-space: nowrap;
}

.crud-modal__badge--active {
    background: var(--md-success-container, #e8f5e9);
    color: var(--md-on-success-container, #2e7d32);
}

.crud-modal__badge--inactive {
    background: var(--md-error-container, #ffebee);
    color: var(--md-on-error-container, #c62828);
}

/* ========== Загрузка и ошибка ========== */
.crud-modal__loading {
    text-align: center;
    padding: 40px;
    color: var(--md-on-surface-variant);
}

.crud-modal__error {
    text-align: center;
    padding: 40px;
}

.crud-modal__error p {
    margin-top: 16px;
    color: var(--md-on-surface);
}

/* ========== Адаптивность ========== */
@media (max-width: 640px) {
    .crud-modal__container,
    .modal-container {
        width: 95%;
        max-height: 90vh;
    }

    .crud-modal__header,
    .crud-modal__body,
    .crud-modal__footer,
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 16px;
    }

    .crud-modal__view-grid,
    .crud-modal__form {
        grid-template-columns: 1fr;
    }

    .crud-modal__field--full,
    .crud-modal__form-group--full {
        grid-column: span 1;
    }

    .crud-modal__title,
    .modal-header h2 {
        font-size: 1.1rem;
    }
}

/* ========== Анимации ========== */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}
