/**
 * Configuration Admin Panel Styles
 */

/* ============================================
   ADMIN PANEL
   ============================================ */

.config-admin-panel {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    max-width: 100vw;
    height: 100vh;
    background: var(--surface, #fff);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    z-index: 1100;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.config-admin-panel.open {
    right: 0;
}

.config-admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border, #e5e7eb);
    background: var(--surface, #fff);
    flex-shrink: 0;
}

.config-admin-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #111827);
}

.config-admin-close {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--text-secondary, #6b7280);
    border-radius: 6px;
    transition: background 0.2s;
}

.config-admin-close:hover {
    background: var(--hover, #f3f4f6);
}

.config-admin-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.config-admin-section {
    margin-bottom: 32px;
}

.config-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.config-section-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.config-add-btn {
    background: var(--primary, #2563eb);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.config-add-btn:hover:not(:disabled) {
    background: var(--primary-hover, #1d4ed8);
}

.config-add-btn:disabled {
    background: var(--disabled, #d1d5db);
    cursor: not-allowed;
}

/* ============================================
   CONFIG LIST ITEMS
   ============================================ */

.config-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.config-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--surface-alt, #f9fafb);
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.2s;
    cursor: grab;
}

.config-item:hover {
    background: var(--hover, #f3f4f6);
    border-color: var(--border, #e5e7eb);
}

.config-item.dragging {
    opacity: 0.5;
    transform: scale(0.98);
}

.config-item.drag-over-top {
    border-top: 2px solid var(--primary, #2563eb);
}

.config-item.drag-over-bottom {
    border-bottom: 2px solid var(--primary, #2563eb);
}

.config-item-drag-handle {
    color: var(--text-tertiary, #9ca3af);
    cursor: grab;
    flex-shrink: 0;
}

.config-item-icon {
    font-size: 20px;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}

.config-item-name {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #111827);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.config-item-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    flex-shrink: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.config-item-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.config-btn-edit,
.config-btn-delete {
    background: none;
    border: none;
    padding: 6px;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary, #6b7280);
    transition: all 0.2s;
}

.config-btn-edit:hover {
    background: var(--primary-light, #dbeafe);
    color: var(--primary, #2563eb);
}

.config-btn-delete:hover {
    background: #fee2e2;
    color: #dc2626;
}

/* ============================================
   MODALS
   ============================================ */

.config-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1200;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.config-modal.open {
    opacity: 1;
    visibility: visible;
}

.config-modal-content {
    background: var(--surface, #fff);
    border-radius: 12px;
    width: 400px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.95);
    transition: transform 0.2s;
}

.config-modal.open .config-modal-content {
    transform: scale(1);
}

.config-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border, #e5e7eb);
}

.config-modal-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #111827);
}

.config-modal-close {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--text-secondary, #6b7280);
    border-radius: 4px;
    line-height: 0;
}

.config-modal-close:hover {
    background: var(--hover, #f3f4f6);
}

.config-modal-body {
    padding: 20px;
}

.config-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--border, #e5e7eb);
    background: var(--surface-alt, #f9fafb);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */

.config-form-group {
    margin-bottom: 16px;
}

.config-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 6px;
}

.config-form-group input[type="text"],
.config-form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-primary, #111827);
    background: var(--surface, #fff);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.config-form-group input[type="text"]:focus,
.config-form-group select:focus {
    outline: none;
    border-color: var(--primary, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.config-form-hint {
    display: block;
    font-size: 12px;
    color: var(--text-tertiary, #9ca3af);
    margin-top: 4px;
}

.config-color-input {
    display: flex;
    gap: 10px;
    align-items: center;
}

.config-color-input input[type="color"] {
    width: 48px;
    height: 40px;
    padding: 2px;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 6px;
    cursor: pointer;
}

.config-color-input input[type="text"] {
    flex: 1;
}

.config-form-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: #e0f2fe;
    border-radius: 6px;
    font-size: 13px;
    color: #0369a1;
}

.config-info-icon {
    flex-shrink: 0;
}

/* ============================================
   DELETE MODAL
   ============================================ */

.config-delete-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background: #fef3c7;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
    color: #92400e;
}

.config-delete-warning .warning-icon {
    flex-shrink: 0;
    font-size: 18px;
}

.config-delete-info {
    padding: 12px;
    background: var(--surface-alt, #f9fafb);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary, #6b7280);
}

/* ============================================
   BUTTONS
   ============================================ */

.config-modal-cancel {
    background: var(--surface, #fff);
    color: var(--text-primary, #111827);
    border: 1px solid var(--border, #e5e7eb);
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.config-modal-cancel:hover {
    background: var(--hover, #f3f4f6);
}

.config-modal-save {
    background: var(--primary, #2563eb);
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.config-modal-save:hover {
    background: var(--primary-hover, #1d4ed8);
}

.config-modal-delete {
    background: #dc2626;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.config-modal-delete:hover {
    background: #b91c1c;
}

/* ============================================
   MIGRATE SECTION
   ============================================ */

.config-migrate-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border, #e5e7eb);
}

.config-migrate-section p {
    font-size: 13px;
    color: var(--text-secondary, #6b7280);
    margin: 0 0 12px 0;
}

.config-migrate-btn {
    background: var(--surface, #fff);
    color: var(--text-primary, #111827);
    border: 1px solid var(--border, #e5e7eb);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.config-migrate-btn:hover {
    background: var(--hover, #f3f4f6);
}

/* ============================================
   SETTINGS PAGE TRIGGER
   ============================================ */

.settings-config-section.settings-section {
    padding: 20px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 12px;
    margin-bottom: 24px;
    border: 1px solid #bae6fd;
}

.settings-config-section .section-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #0369a1;
}

.settings-config-desc {
    margin: 8px 0 16px 0;
    font-size: 14px;
    color: #0c4a6e;
    line-height: 1.5;
}

.settings-config-btn {
    background: var(--primary, #2563eb);
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s;
}

.settings-config-btn:hover {
    background: var(--primary-hover, #1d4ed8);
}

.settings-config-btn:disabled {
    background: var(--disabled, #d1d5db);
    cursor: not-allowed;
}

/* ============================================
   TOGGLE SWITCH
   ============================================ */

.config-toggle-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.config-toggle {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.config-toggle-slider {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--border, #d1d5db);
    border-radius: 24px;
    transition: background 0.2s;
    flex-shrink: 0;
}

.config-toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.config-toggle:checked + .config-toggle-slider {
    background: var(--primary, #2563eb);
}

.config-toggle:checked + .config-toggle-slider::after {
    transform: translateX(20px);
}

.config-toggle:focus + .config-toggle-slider {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.config-toggle-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #111827);
}

/* ============================================
   PERSISTENT BADGE & ITEM
   ============================================ */

.config-persistent-badge {
    font-size: 12px;
    margin-left: 4px;
    vertical-align: middle;
}

.config-item-persistent {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
}

.config-item-persistent:hover {
    background: linear-gradient(135deg, #fde68a 0%, #fcd34d 100%);
    border-color: #d97706;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 480px) {
    .config-admin-panel {
        width: 100vw;
        right: -100vw;
    }

    .config-modal-content {
        width: 95vw;
        margin: 0 10px;
    }

    .config-item-actions {
        opacity: 1;
    }
}

/* ============================================
   DARK MODE
   ============================================ */

@media (prefers-color-scheme: dark) {
    .config-admin-panel {
        background: #1f2937;
    }

    .config-admin-header {
        background: #1f2937;
        border-color: #374151;
    }

    .config-admin-header h3 {
        color: #f9fafb;
    }

    .config-item {
        background: #374151;
    }

    .config-item:hover {
        background: #4b5563;
        border-color: #6b7280;
    }

    .config-item-name {
        color: #f9fafb;
    }

    .config-modal-content {
        background: #1f2937;
    }

    .config-modal-header {
        border-color: #374151;
    }

    .config-modal-header h4 {
        color: #f9fafb;
    }

    .config-modal-footer {
        background: #111827;
        border-color: #374151;
    }

    .config-form-group input[type="text"],
    .config-form-group select {
        background: #374151;
        border-color: #4b5563;
        color: #f9fafb;
    }

    .config-delete-info {
        background: #374151;
        color: #d1d5db;
    }
}