:root {
    /* Atlas 3D Brand System v1 */
    --color-primary: #2F6BFF;
    --color-secondary: #16C7A7;
    --color-dark: #0B1220;
    --color-darker: #0B1220;
    --color-light: #F5F7FA;
    --color-white: #ffffff;
    --color-text: #F5F7FA;
    --color-text-light: #A8B2C1;
    --color-border: rgba(168, 178, 193, 0.2);
    --color-success: #16C7A7;
    --color-danger: #f44336;
    --color-warning: #ff9800;
    --sidebar-width: 260px;
    --color-bg-light: var(--color-light);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-darker);
    color: var(--color-text);
}

.admin-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--color-darker);
    color: var(--color-white);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.admin-lang-toggle {
    position: absolute;
    top: 12px;
    right: 12px;
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-white);
    border-radius: 6px;
    padding: 6px 10px;
    font-weight: 600;
    cursor: pointer;
}

.admin-lang-toggle:hover {
    background: rgba(47, 107, 255, 0.15);
}

.admin-logo {
    padding: 30px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-logo h2 {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.admin-logo p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.admin-nav {
    padding: 20px 0;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
}

.admin-nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
}

.admin-nav-item.active {
    background: rgba(47, 107, 255, 0.15);
    color: var(--color-primary);
    border-left: 3px solid var(--color-primary);
}

.admin-nav-item .icon {
    margin-right: 15px;
    font-size: 20px;
}

.admin-nav-item .badge {
    margin-left: auto;
    background: var(--color-primary);
    color: var(--color-darker);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}

.admin-nav-item.logout {
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Main Content */
.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 30px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--color-border);
}

.admin-header h1 {
    font-size: 32px;
    color: var(--color-text);
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.admin-user span {
    color: var(--color-text);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-darker);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Sections */
.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
    animation: fadeIn 0.3s;
}

.admin-main .admin-section > h2,
.admin-main .section-header h2 {
    color: var(--color-text);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--color-white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    font-size: 40px;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-primary), #1a4fd4);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-info h3 {
    font-size: 14px;
    color: var(--color-text-light);
    font-weight: 500;
    margin-bottom: 5px;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-dark);
}

/* Tables */
.recent-activity {
    background: var(--color-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.recent-activity h2 {
    margin-bottom: 20px;
    color: var(--color-dark);
}

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

.admin-table thead {
    background: rgba(47, 107, 255, 0.1);
}

.admin-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--color-dark);
    border-bottom: 2px solid var(--color-border);
}

.admin-table td {
    padding: 15px;
    border-bottom: 1px solid var(--color-border);
}

.admin-table tbody tr {
    transition: all 0.3s;
}

.admin-table tbody tr:hover {
    background: var(--color-light);
}

.status-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-new {
    background: #e3f2fd;
    color: #1976d2;
}

.status-processed {
    background: #e8f5e9;
    color: #388e3c;
}

.status-closed {
    background: #fce4ec;
    color: #c2185b;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-darker);
}

.btn-primary:hover {
    background: #1a4fd4;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(47, 107, 255, 0.4);
}

.btn-secondary {
    background: var(--color-border);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: #d0d0d0;
}

.btn-danger {
    background: var(--color-danger);
    color: var(--color-white);
}

.btn-danger:hover {
    background: #d32f2f;
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

/* Filters */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.filter-buttons {
    display: flex;
    gap: 10px;
}

.filter-btn {
    padding: 10px 20px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    color: var(--color-dark);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-darker);
    border-color: var(--color-primary);
}

.filter-btn:hover {
    border-color: var(--color-primary);
}

/* Content Editor */
.content-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--color-border);
}

.tab-btn {
    padding: 15px 30px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text-light);
    transition: all 0.3s;
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.content-blocks-container {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.content-block {
    background: var(--color-bg-light);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
}

.content-block-title {
    font-size: 18px;
    color: var(--color-dark);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.content-media-cell {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.content-media-cell .content-media-preview {
    border-radius: 6px;
    object-fit: cover;
}

.content-media-preview--model {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: rgba(47, 107, 255, 0.15);
    border-radius: 6px;
    font-size: 12px;
    color: var(--color-primary);
}

.btn-small {
    padding: 6px 12px;
    font-size: 12px;
}

.content-editor {
    background: var(--color-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.editor-hint {
    color: var(--color-text-light);
    margin-bottom: 20px;
    font-size: 14px;
}

.content-keys-wrapper {
    overflow-x: auto;
    margin-bottom: 24px;
}

.content-keys-table td:first-child {
    white-space: nowrap;
    font-family: monospace;
    font-size: 12px;
    color: var(--color-dark);
    vertical-align: top;
    padding-top: 12px;
}

.content-keys-table textarea {
    min-height: 60px;
    width: 100%;
}

.editor-section {
    margin-bottom: 25px;
}

.editor-section label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--color-dark);
}

.editor-input,
.editor-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s;
}

.editor-input:focus,
.editor-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.15);
}

.editor-textarea {
    resize: vertical;
    min-height: 120px;
}

.editor-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.content-editor .btn-secondary,
.modal-content .btn-secondary {
    color: var(--color-dark);
}

/* Media Section */
.media-upload-zone {
    background: rgba(47, 107, 255, 0.05);
    border: 2px dashed var(--color-primary);
    border-radius: 15px;
    padding: 60px 30px;
    margin-bottom: 30px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.media-upload-zone.dragover {
    background: rgba(47, 107, 255, 0.15);
    border-color: var(--color-secondary);
    transform: scale(1.02);
}

.upload-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.upload-icon {
    font-size: 64px;
    opacity: 0.6;
}

.upload-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
}

.upload-hint {
    color: var(--color-text-light);
    display: block;
    margin-top: 10px;
}

.upload-progress {
    margin-top: 20px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(168, 178, 193, 0.2);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s;
    width: 0%;
}

#progressText {
    font-size: 14px;
    color: var(--color-text-light);
    margin: 0;
}

.media-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.media-item {
    position: relative;
    background: rgba(168, 178, 193, 0.1);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

.media-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(47, 107, 255, 0.2);
    border-color: var(--color-primary);
}

.media-thumbnail {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: rgba(168, 178, 193, 0.1);
}

.media-thumbnail.model {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, rgba(47, 107, 255, 0.1), rgba(22, 199, 167, 0.1));
}

.media-info {
    padding: 15px;
    background: var(--color-bg-light);
}

.media-filename {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 5px;
}

.media-meta {
    font-size: 12px;
    color: var(--color-text-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.media-used-in {
    margin-top: 8px;
    font-size: 11px;
    color: var(--color-primary);
    background: rgba(47, 107, 255, 0.12);
    padding: 6px 8px;
    border-radius: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.media-actions {
    display: flex;
    gap: 8px;
    padding: 12px 15px;
    background: rgba(11, 18, 32, 0.5);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.media-action-btn {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.media-action-btn.delete {
    background: var(--color-danger);
    color: white;
}

.media-action-btn.delete:hover {
    background: #d32f2f;
    transform: scale(1.05);
}

.media-action-btn.edit {
    background: var(--color-primary);
    color: white;
}

.media-action-btn.edit:hover {
    background: #1a4fd4;
    transform: scale(1.05);
}

/* Delete Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

#authModal {
    backdrop-filter: blur(4px);
}

#authModal .modal-content {
    max-width: 420px;
}

.modal-content {
    background: var(--color-bg-light);
    border-radius: 15px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--color-border);
}

.modal-content h3 {
    margin: 0 0 15px 0;
    color: var(--color-text);
    font-size: 24px;
}

.modal-content p {
    color: var(--color-text-light);
    margin: 0 0 30px 0;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.modal-actions .btn {
    min-width: 120px;
}

.modal-content--wide {
    max-width: 720px;
}

.media-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    max-height: 360px;
    overflow-y: auto;
    margin: 16px 0;
}

.media-picker-item {
    cursor: pointer;
    padding: 10px;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    text-align: center;
    transition: all 0.2s;
}

.media-picker-item:hover {
    border-color: var(--color-primary);
    background: rgba(47, 107, 255, 0.08);
}

.media-picker-item img,
.media-picker-item video {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    display: block;
    margin: 0 auto 6px;
}

.media-picker-item span {
    font-size: 11px;
    color: var(--color-text);
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.slot-picker-list {
    list-style: none;
    margin: 16px 0;
    padding: 0;
}

.slot-picker-list li {
    margin-bottom: 8px;
}

.slot-picker-group {
    margin-bottom: 20px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.slot-picker-group:last-child {
    border-bottom: none;
}

.slot-picker-group-title {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 14px;
    margin-bottom: 4px;
}

.slot-picker-group-label {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.slot-picker-group-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.slot-picker-group-btns .btn {
    font-size: 12px;
    white-space: nowrap;
}

.slot-picker-list .btn {
    text-align: left;
    font-size: 13px;
}

.admin-table select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: #fff;
}


/* Settings */
.settings-group {
    background: var(--color-white);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.settings-group h3 {
    margin-bottom: 25px;
    color: var(--color-dark);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-border);
}

.setting-item {
    margin-bottom: 20px;
}

.setting-item:last-child {
    margin-bottom: 0;
}

/* Applications List */
.applications-list {
    background: var(--color-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.applications-list .admin-table th,
.applications-list .admin-table td {
    color: var(--color-dark);
}

.applications-list .admin-table select {
    color: var(--color-dark);
}

.recent-activity .admin-table th,
.recent-activity .admin-table td {
    color: var(--color-dark);
}

.action-buttons {
    display: flex;
    gap: 5px;
}

/* Responsive */
@media (max-width: 1024px) {
    .admin-sidebar {
        width: 200px;
    }

    .admin-main {
        margin-left: 200px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

    .admin-sidebar.active {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
        padding: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .filter-buttons {
        width: 100%;
        flex-wrap: wrap;
    }

    .admin-table {
        font-size: 12px;
    }

    .admin-table th,
    .admin-table td {
        padding: 10px 5px;
    }
}