/* ============================================================
   S1 Web Exporter — 组件样式
   ============================================================ */

/* --- Form Components --- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input, .form-select {
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    width: 100%;
}

.form-input:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-muted);
}

.form-input::placeholder { color: var(--text-muted); }

.form-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input-group .form-input { padding-right: 42px; }

.form-input-group .input-action {
    position: absolute;
    right: 8px;
    padding: 4px;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: color var(--transition);
}

.form-input-group .input-action:hover { color: var(--text-primary); }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
    white-space: nowrap;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover { background: var(--accent-hover); }

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

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover { background: var(--bg-hover); }

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

.btn-danger:hover { opacity: 0.9; }

.btn-sm {
    padding: 6px 12px;
    font-size: 12.5px;
}

.btn-icon {
    padding: 8px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    transition: all var(--transition);
}

.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Button loading state */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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


/* --- Card Components --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    transition: box-shadow var(--transition);
}

.card:hover { box-shadow: var(--shadow-sm); }

.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: all var(--transition);
}

.stat-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.stat-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-card-icon.blue   { background: var(--info-bg);    color: var(--info); }
.stat-card-icon.green  { background: var(--success-bg); color: var(--success); }
.stat-card-icon.red    { background: var(--danger-bg);  color: var(--danger); }
.stat-card-icon.yellow { background: var(--warning-bg); color: var(--warning); }

.stat-card-info { flex: 1; }

.stat-card-label {
    font-size: 12.5px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.stat-card-value {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.2;
}

/* --- Data Table --- */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    gap: 12px;
    flex-wrap: wrap;
}

.table-search {
    position: relative;
    flex: 0 1 320px;
}

.table-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.table-search .form-input {
    padding-left: 38px;
}

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

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition: color var(--transition);
}

.data-table th:hover { color: var(--text-primary); }

.data-table th .sort-indicator {
    display: inline-block;
    margin-left: 4px;
    opacity: 0.3;
    font-size: 10px;
}

.data-table th.sort-asc .sort-indicator,
.data-table th.sort-desc .sort-indicator {
    opacity: 1;
    color: var(--accent);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13.5px;
    color: var(--text-primary);
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.data-table tbody tr {
    transition: background var(--transition);
    cursor: pointer;
}

.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* --- Pagination --- */
.table-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-secondary);
}

.pagination-info { font-size: 12.5px; }

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination-btn {
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition);
    min-width: 32px;
    text-align: center;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.pagination-btn.active {
    background: var(--accent);
    color: #fff;
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}


/* --- Status Badges --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info    { background: var(--info-bg);    color: var(--info); }
.badge-muted   { background: var(--bg-tertiary); color: var(--text-muted); }

/* Agent status colors */
.status-infected  { color: var(--danger); }
.status-offline   { color: var(--text-muted); }
.status-online    { color: var(--success); }

/* --- Toast Notifications --- */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 400px;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    animation: toastIn 0.3s ease forwards;
    min-width: 300px;
}

.toast.removing {
    animation: toastOut 0.3s ease forwards;
}

.toast-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.toast-success .toast-icon { color: var(--success); }
.toast-error   .toast-icon { color: var(--danger); }
.toast-warning .toast-icon { color: var(--warning); }

.toast-body { flex: 1; }

.toast-title {
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.toast-close {
    flex-shrink: 0;
    padding: 2px;
    color: var(--text-muted);
    transition: color var(--transition);
}

.toast-close:hover { color: var(--text-primary); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(40px); }
}

/* --- Loading Spinner --- */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    gap: 16px;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.spinner-sm {
    width: 18px;
    height: 18px;
    border-width: 2px;
}

/* --- Progress Bar --- */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
    transition: width 0.4s ease;
}

/* --- Tabs --- */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    gap: 0;
    margin-bottom: 20px;
}

.tab-btn {
    padding: 12px 20px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
}

.tab-btn:hover { color: var(--text-primary); }

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

.tab-content { display: none; }
.tab-content.active { display: block; }

/* --- Detail Panel (Slide-in) --- */
.detail-panel {
    position: fixed;
    inset: 0;
    z-index: 1000;
}

.detail-panel-overlay {
    position: absolute;
    inset: 0;
    background: var(--bg-overlay);
    animation: fadeIn 0.2s ease;
}

.detail-panel-content {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 560px;
    max-width: 90vw;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
    animation: slideIn 0.3s ease;
    padding: 24px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
}

.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.detail-header h2 {
    font-size: 18px;
    font-weight: 600;
}

.detail-field {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 13.5px;
}

.detail-field-label {
    color: var(--text-secondary);
    flex-shrink: 0;
    margin-right: 16px;
}

.detail-field-value {
    text-align: right;
    word-break: break-all;
}

/* --- Page Header --- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 600;
}

.page-header-desc {
    font-size: 13.5px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* --- Export Page --- */
.export-config {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.export-config .form-group { margin-bottom: 0; }

.export-fields {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.export-field-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    transition: background var(--transition);
}

.export-field-item:hover { background: var(--bg-hover); }

.export-field-item input[type="checkbox"] {
    accent-color: var(--accent);
}

.export-progress {
    margin-top: 24px;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
}

.export-progress-text {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state-icon {
    margin-bottom: 16px;
    opacity: 0.4;
}

.empty-state-text {
    font-size: 15px;
    margin-bottom: 8px;
}