/**
 * Athena Design System - Administrative Components
 * Admin-specific component styles for VklassAdminWeb
 * Based on documentation/ui-admin.md specifications
 */

/* ========================================
   Administrative Cards
   ======================================== */

.admin-card {
    background-color: var(--white);
    border-radius: var(--admin-card-border-radius);
    padding: 24px;
    box-shadow: var(--shadow-heavy);
    margin-bottom: 24px;
}

.admin-card__header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-lighter);
}

.admin-card__title {
    margin: 0;
    font-size: var(--admin-title-size);
    font-weight: var(--font-weight-medium);
    color: var(--gray-darker);
}

.admin-card__actions {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-lighter);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ========================================
   Detail Tools Component
   ======================================== */

.admin-detail-tools {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    margin-bottom: 32px;
}

.admin-detail-tool {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--admin-card-border-radius);
    box-shadow: var(--shadow-medium);
    transition: box-shadow var(--transition-fast);
}

.admin-detail-tool:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.admin-detail-tool__icon {
    flex-shrink: 0;
}

.admin-detail-tool__content {
    flex: 1;
}

.admin-detail-tool__title {
    margin: 0 0 4px 0;
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    color: var(--gray-darker);
}

.admin-detail-tool__description {
    margin: 0;
    font-size: var(--admin-menu-text-size);
    color: var(--gray-dark);
    line-height: 1.4;
}

.admin-detail-tool__actions {
    flex-shrink: 0;
}

/* ========================================
   Mass Create Component
   ======================================== */

.admin-mass-create {
    background-color: var(--white);
    border-radius: var(--admin-card-border-radius);
    padding: 24px;
    box-shadow: var(--shadow-heavy);
}

.admin-mass-create__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-light);
}

.admin-mass-create__header h3 {
    margin: 0;
    color: var(--gray-darker);
    font-size: var(--admin-title-size);
    font-weight: var(--font-weight-medium);
}

.admin-mass-create-item {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 16px;
    padding: 16px;
    background-color: var(--gray-lightest);
    border-radius: var(--admin-button-border-radius);
}

.admin-mass-create-item__fields {
    display: flex;
    gap: 16px;
    flex: 1;
}

.admin-mass-create-item__fields .form-group {
    flex: 1;
    margin-bottom: 0;
}

.admin-mass-create-item__remove {
    background: none;
    border: none;
    color: var(--cl-red);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--admin-button-border-radius);
    transition: background-color var(--transition-fast);
}

.admin-mass-create-item__remove:hover {
    background-color: rgba(244, 67, 54, 0.1);
}

.admin-mass-create__actions {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-light);
}

/* ========================================
   Icon Badges
   ======================================== */

.vk-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
}

.vk-icon-badge--small {
    width: var(--icon-badge-small);
    height: var(--icon-badge-small);
    font-size: var(--admin-small-text-size);
}

.vk-icon-badge--medium {
    width: var(--icon-badge-medium);
    height: var(--icon-badge-medium);
    font-size: var(--admin-body-text-size);
}

.admin-org-badge {
    background-color: var(--cl-hard);
    color: var(--white);
}

/* ========================================
   Badges
   ======================================== */

.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: var(--admin-small-text-size);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    border-radius: 12px;
    letter-spacing: var(--letter-spacing-looser);
}

.badge--success {
    background-color: var(--cl-green);
    color: var(--white);
}

.badge--warning {
    background-color: var(--cl-yellow);
    color: var(--white);
}

.badge--error {
    background-color: var(--cl-red);
    color: var(--white);
}

.badge--info {
    background-color: var(--cl-hard);
    color: var(--white);
}

/* ========================================
   Administrative Tables
   ======================================== */

.vk-table {
    width: 100%;
    background-color: var(--white);
    border-radius: var(--admin-button-border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.vk-table table {
    width: 100%;
    border-collapse: collapse;
}

.vk-table__field-header {
    padding: 16px;
    text-align: left;
    font-weight: var(--font-weight-medium);
    color: var(--gray-darker);
    border-bottom: 1px solid var(--gray-light);
    background-color: var(--gray-lightest);
}

.vk-table__cell {
    padding: 16px;
    border-bottom: 1px solid var(--gray-lighter);
    vertical-align: middle;
}

.vk-table__item-row:hover {
    background-color: var(--gray-lightest);
}

.admin-data-table {
    background-color: var(--white);
    border-radius: var(--admin-card-border-radius);
    padding: 24px;
    box-shadow: var(--shadow-heavy);
    margin-bottom: 24px;
}

/* ========================================
   Organization List
   ======================================== */

.admin-org-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--gray-light);
    border-radius: var(--admin-button-border-radius);
}

.admin-org-list-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-lighter);
    transition: background-color var(--transition-fast);
    text-decoration: none;
    color: inherit;
}

.admin-org-list-item:last-child {
    border-bottom: none;
}

.admin-org-list-item:hover {
    background-color: var(--gray-lightest);
}

.admin-org-list-item .mdc-list-item__graphic {
    margin-right: 12px;
}

.admin-org-list-name {
    font-weight: var(--font-weight-medium);
    color: var(--gray-darker);
    margin-bottom: 2px;
}

.admin-org-list-code {
    font-size: var(--admin-small-text-size);
    color: var(--gray-dark);
    text-transform: uppercase;
}

/* ========================================
   Switch Component
   ======================================== */

.mdc-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

.mdc-switch__native-control {
    position: absolute;
    margin: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.mdc-switch__background {
    display: block;
    position: relative;
    width: 36px;
    height: 20px;
    border-radius: 10px;
    background-color: var(--gray-light);
    transition: background-color var(--transition-fast);
}

.mdc-switch__knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-fast);
}

.mdc-switch__native-control:checked + .mdc-switch__background {
    background-color: var(--cl-hard);
}

.mdc-switch__native-control:checked + .mdc-switch__background .mdc-switch__knob {
    transform: translateX(16px);
}

/* ========================================
   Checkbox Component
   ======================================== */

.mdc-checkbox {
    position: relative;
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 8px;
}

.mdc-checkbox__native-control {
    position: absolute;
    margin: 0;
    padding: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.mdc-checkbox__background {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-dark);
    border-radius: 2px;
    background-color: transparent;
    transition: all var(--transition-fast);
}

.mdc-checkbox__native-control:checked + .mdc-checkbox__background {
    background-color: var(--cl-hard);
    border-color: var(--cl-hard);
}

.mdc-checkbox__checkmark {
    position: absolute;
    opacity: 0;
    transition: opacity var(--transition-fast);
    color: var(--white);
    font-size: 14px;
}

.mdc-checkbox__native-control:checked + .mdc-checkbox__background .mdc-checkbox__checkmark {
    opacity: 1;
}

/* ========================================
   Mobile Responsive Components
   ======================================== */

@media (max-width: 768px) {
    .admin-mass-create-item {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-mass-create-item__fields {
        flex-direction: column;
    }

    .admin-mass-create__actions {
        flex-direction: column;
    }

    .admin-detail-tools {
        grid-template-columns: 1fr;
    }

    .admin-card {
        padding: 20px;
    }
}

/* ========================================
   Desktop Enhancements
   ======================================== */

@media (min-width: 1025px) {
    .admin-card {
        padding: 32px;
    }
}