html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    height: 100%;
    overflow: hidden;
}

:root {
    --sa-shell-bg: #edf2f6;
    --sa-surface: #ffffff;
    --sa-surface-soft: #f7f9fc;
    --sa-surface-muted: #eef3f8;
    --sa-border: #d8e1ea;
    --sa-border-strong: #bfd0df;
    --sa-text: #172331;
    --sa-text-muted: #657386;
    --sa-primary: #256fae;
    --sa-primary-hover: #1f5f96;
    --sa-primary-soft: #e8f2fb;
    --sa-ai: #21877f;
    --sa-ai-soft: #e8f6f3;
    --sa-partner: #8b4f68;
    --sa-partner-soft: #f7eef3;
    --sa-warning: #b77a13;
    --sa-shadow-soft: 0 1px 3px rgba(23, 35, 49, 0.08);
}

#app {
    height: 100%;
    overflow: hidden;
}

.page {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    flex-shrink: 0;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.top-row {
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-row a {
    color: #007bff;
    text-decoration: none;
}

.session-info {
    color: #6c757d;
    font-size: 14px;
}

.content {
    flex: 1;
    padding: 20px;
    background: #fff;
}

h1 {
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

/* ========================================
   ValidatorModal Styles (Global)
   ======================================== */
.validator-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: validatorFadeIn 0.15s ease-out;
}

@keyframes validatorFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.validator-modal {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: validatorSlideIn 0.2s ease-out;
}

@keyframes validatorSlideIn {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.validator-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #e0e0e0;
    background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
    border-radius: 12px 12px 0 0;
}

.validator-modal-header .header-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
}

.validator-modal-header .header-title h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.validator-modal-header .header-title svg {
    color: white;
}

.validator-modal-header .close-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.validator-modal-header .close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.validator-modal-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

/* Sections */
.validator-modal-content .section {
    margin-bottom: 24px;
}

.validator-modal-content .section h3 {
    margin: 0 0 12px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Module List */
.validator-modal-content .module-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.validator-modal-content .module-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.validator-modal-content .module-item:hover {
    background: #eee;
}

.validator-modal-content .module-item.no-mapping {
    opacity: 0.6;
    cursor: not-allowed;
}

.validator-modal-content .module-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: inherit;
}

.validator-modal-content .module-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.validator-modal-content .module-name {
    font-weight: 600;
    color: #333;
}

.validator-modal-content .instance-id {
    font-size: 0.85rem;
    color: #666;
}

.validator-modal-content .mapping-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 10px;
    font-weight: 500;
}

.validator-modal-content .no-mapping-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: #ffebee;
    color: #c62828;
    border-radius: 10px;
    font-weight: 500;
}

/* Empty State */
.validator-modal-content .empty-state {
    text-align: center;
    padding: 32px;
    color: #666;
}

.validator-modal-content .empty-state svg {
    color: #bdbdbd;
    margin-bottom: 12px;
}

.validator-modal-content .empty-state p {
    margin: 8px 0;
}

.validator-modal-content .empty-state .hint {
    font-size: 0.85rem;
    color: #999;
}

/* Form */
.validator-modal-content .form-group {
    margin-bottom: 16px;
}

.validator-modal-content .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: #555;
    margin-bottom: 6px;
}

.validator-modal-content .form-group input[type="text"],
.validator-modal-content .form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.validator-modal-content .form-group input:focus,
.validator-modal-content .form-group textarea:focus {
    outline: none;
    border-color: #4caf50;
}

.validator-modal-content .form-group input:disabled {
    background: #f5f5f5;
    color: #999;
}

.validator-modal-content .form-group small {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: #999;
}

.validator-modal-content .input-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.validator-modal-content .input-row input[type="text"] {
    flex: 1;
}

.validator-modal-content .checkbox-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
}

.validator-modal-content .checkbox-inline input {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Buttons */
.validator-modal-content .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.validator-modal-content .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.validator-modal-content .btn.primary {
    background: #4caf50;
    color: white;
}

.validator-modal-content .btn.primary:hover:not(:disabled) {
    background: #43a047;
}

.validator-modal-content .btn.secondary {
    background: #f5f5f5;
    color: #333;
    border: 1px solid #ddd;
}

.validator-modal-content .btn.secondary:hover:not(:disabled) {
    background: #eee;
}

.validator-modal-content .btn.text {
    background: none;
    color: #666;
    padding: 10px 12px;
}

.validator-modal-content .btn.text:hover {
    color: #333;
    background: #f5f5f5;
}

.validator-modal-content .actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #e0e0e0;
    margin-top: 16px;
}

/* Loading State */
.validator-modal-content .loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 48px;
}

.validator-modal-content .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e0e0e0;
    border-top-color: #4caf50;
    border-radius: 50%;
    animation: validatorSpin 1s linear infinite;
}

@keyframes validatorSpin {
    to { transform: rotate(360deg); }
}

/* Success State */
.validator-modal-content .success-state {
    text-align: center;
}

.validator-modal-content .success-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    color: #4caf50;
}

.validator-modal-content .success-header h3 {
    margin: 0;
    color: #333;
}

.validator-modal-content .qr-display {
    display: flex;
    gap: 24px;
    padding: 20px;
    background: #f5f5f5;
    border-radius: 12px;
    margin-bottom: 20px;
}

.validator-modal-content .qr-image {
    width: 180px;
    height: 180px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.validator-modal-content .qr-info {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.validator-modal-content .info-item {
    display: flex;
    flex-direction: column;
}

.validator-modal-content .info-item .label {
    font-size: 0.75rem;
    color: #999;
}

.validator-modal-content .info-item .value {
    font-size: 0.9rem;
    color: #333;
    font-weight: 500;
}

.validator-modal-content .info-item .value.link {
    color: #1a73e8;
    text-decoration: none;
    word-break: break-all;
}

.validator-modal-content .info-item .value.link:hover {
    text-decoration: underline;
}

.validator-modal-content .qr-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

/* Error State */
.validator-modal-content .error-state {
    text-align: center;
    padding: 24px 0;
}

.validator-modal-content .error-state svg {
    color: #f44336;
    margin-bottom: 12px;
}

.validator-modal-content .error-state h3 {
    margin: 0 0 12px 0;
    color: #f44336;
}

.validator-modal-content .error-state p {
    color: #666;
    margin-bottom: 16px;
}

.validator-modal-content .error-list {
    text-align: left;
    background: #ffebee;
    padding: 12px 12px 12px 32px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 0.85rem;
    color: #c62828;
}

/* Responsive */
@media (max-width: 600px) {
    .validator-modal {
        width: 95%;
        max-height: 95vh;
    }

    .validator-modal-content .qr-display {
        flex-direction: column;
        align-items: center;
    }

    .validator-modal-content .qr-info {
        text-align: center;
    }

    .validator-modal-content .qr-actions {
        flex-direction: column;
    }

    .validator-modal-content .qr-actions .btn {
        width: 100%;
    }
}

/* ========================================
   ValidatorPro Module Action Bar
   ======================================== */

.module-action-bar {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #dee2e6;
}

.btn-validator-pro {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.2);
}

.btn-validator-pro:hover {
    background: linear-gradient(135deg, #218838 0%, #1aa179 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3);
}

.btn-validator-pro:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.2);
}

.btn-validator-pro svg {
    width: 18px;
    height: 18px;
}

/* ========================================
   SpreadJS Designer Global Overrides
   ======================================== */

/* Force Designer to fit within its container */
.spreadjs-designer-host {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: visible !important;
    position: relative;
}

/* Main designer wrapper - the first child div created by Designer */
.spreadjs-designer-host > div:first-child {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0 !important;
    height: 100% !important;
}

.spreadjs-designer-host .gc-designer {
    flex: 1 !important;
    height: auto !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: visible !important;
}

.spreadjs-designer-host .gc-designer-container {
    flex: 1 !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
}

/* The main workbook area */
.spreadjs-designer-host .gc-designer-content {
    flex: 1 !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

/* Status bar should not grow */
.spreadjs-designer-host .gc-designer-status-bar {
    flex-shrink: 0 !important;
}

/* Ribbon should ALWAYS be visible and not shrink */
.spreadjs-designer-host .gc-designer-ribbon,
.spreadjs-designer-host .gc-ribbon,
.spreadjs-designer-host [class*="gc-ribbon"] {
    flex-shrink: 0 !important;
    overflow: visible !important;
    min-height: auto !important;
    display: block !important;
}

/* ========== Loading Overlay ========== */
@keyframes loading-overlay-fadein {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes loading-overlay-spin {
    to { transform: rotate(360deg); }
}

/* Compact engineering-style loading experience. */
.loading-overlay-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.42);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 99999;
    backdrop-filter: blur(3px);
    animation: loading-overlay-fadein 0.2s ease-out;
}

.loading-overlay-card {
    width: min(760px, calc(100vw - 48px));
    min-width: 0;
    max-width: none;
    max-height: min(680px, calc(100vh - 48px));
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    color: #17233c;
    background: #fff;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.3);
    animation: loading-overlay-slidein 0.2s ease-out;
}

@keyframes loading-overlay-slidein {
    from { opacity: 0; transform: translateY(8px) scale(0.99); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.loading-overlay-header {
    min-height: 84px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
    background: linear-gradient(115deg, #10213f 0%, #152c4e 100%);
}

.loading-overlay-file-icon {
    width: 44px;
    height: 48px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    color: #73d7df;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 9px;
}

.loading-overlay-file-icon svg {
    width: 27px;
    height: 31px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.loading-overlay-heading {
    min-width: 0;
    flex: 1;
}

.loading-overlay-title {
    margin: 0;
    color: #fff;
    font-size: 1.08rem;
    line-height: 1.3;
    font-weight: 650;
    text-align: left;
}

.loading-overlay-subtitle {
    margin: 4px 0 0;
    overflow: hidden;
    color: #b8c7db;
    font-size: 0.82rem;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.loading-overlay-phase-counter {
    flex: 0 0 auto;
    color: #d5deea;
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
}

.loading-overlay-phases {
    display: flex;
    align-items: flex-start;
    margin: 0;
    padding: 20px 38px 18px;
    list-style: none;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}

.loading-overlay-phase {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    color: #7b8798;
    font-size: 0.75rem;
    text-align: center;
}

.loading-overlay-phase::before {
    content: "";
    position: absolute;
    z-index: 0;
    top: 13px;
    right: 50%;
    width: 100%;
    height: 2px;
    background: #d5dce5;
    transform: translateY(-50%);
}

.loading-overlay-phase:first-child::before {
    display: none;
}

.loading-overlay-phase.completed::before,
.loading-overlay-phase.active::before {
    background: #38a169;
}

.loading-overlay-phase-marker {
    position: relative;
    z-index: 1;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    color: #697586;
    background: #fff;
    border: 2px solid #cbd5e1;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 650;
}

.loading-overlay-phase-marker svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.loading-overlay-phase.completed .loading-overlay-phase-marker {
    color: #fff;
    background: #38a169;
    border-color: #38a169;
}

.loading-overlay-phase.completed .loading-overlay-phase-label {
    color: #334155;
}

.loading-overlay-phase.active {
    color: #087c8c;
    font-weight: 600;
}

.loading-overlay-phase.active .loading-overlay-phase-marker {
    color: #fff;
    background: #168da0;
    border-color: #168da0;
    box-shadow: 0 0 0 4px rgba(22, 141, 160, 0.12);
}

.loading-overlay-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding: 22px 24px;
    border-bottom: 1px solid #e2e8f0;
}

.loading-overlay-status-panel {
    min-width: 0;
}

.loading-overlay-status {
    margin: 0 0 13px;
    color: #17233c;
    font-size: 1rem;
    line-height: 1.35;
    font-weight: 650;
    text-align: left;
}

.loading-overlay-progress {
    width: 100%;
    display: block;
}

.loading-overlay-progress-bar {
    width: 100%;
    height: 7px;
    overflow: hidden;
    background: #e3e8ef;
    border-radius: 999px;
}

.loading-overlay-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #1593a4, #27a8b8);
    background-size: 180% 100%;
    border-radius: inherit;
    transition: width 0.35s ease-out;
    animation: loading-overlay-progress-pulse 1.8s ease-in-out infinite;
}

@keyframes loading-overlay-progress-pulse {
    0%, 100% { background-position: 0 0; }
    50% { background-position: 100% 0; }
}

.loading-overlay-progress-text {
    display: block;
    min-width: 0;
    margin-top: 7px;
    color: #718096;
    font-size: 0.72rem;
    text-align: left;
}

.loading-overlay-metrics {
    display: flex;
    gap: 10px;
}

.loading-overlay-metric {
    min-width: 92px;
    padding: 10px 12px;
    display: grid;
    grid-template-columns: 24px 1fr;
    grid-template-rows: auto auto;
    column-gap: 7px;
    background: #f8fafc;
    border: 1px solid #d8e0e8;
    border-radius: 9px;
}

.loading-overlay-metric-icon {
    grid-row: 1 / 3;
    align-self: center;
    color: #168da0;
}

.loading-overlay-metric-icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.loading-overlay-metric-value {
    color: #17233c;
    font-size: 0.95rem;
    line-height: 1.1;
    font-weight: 700;
}

.loading-overlay-metric-label {
    margin-top: 3px;
    color: #667085;
    font-size: 0.68rem;
    line-height: 1.1;
}

.loading-overlay-activity {
    min-height: 0;
    background: #fff;
}

.loading-overlay-items {
    width: 100%;
    padding: 0;
    margin: 0;
    max-height: 220px;
    overflow-y: auto;
    list-style: none;
}

.loading-overlay-item {
    min-height: 42px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 24px;
    color: #475569;
    font-size: 0.78rem;
    border-bottom: 1px solid #edf0f4;
}

.loading-overlay-item > span:last-child {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.loading-overlay-item.completed {
    color: #475569;
}

.loading-overlay-item-icon {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    display: grid;
    place-items: center;
    color: #2f9e5b;
    border: 1.5px solid currentColor;
    border-radius: 50%;
}

.loading-overlay-item-icon svg {
    width: 13px;
    height: 13px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.loading-overlay-item.active {
    color: #087c8c;
    font-weight: 600;
}

.loading-overlay-item-spinner {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    border: 2px dotted #168da0;
    border-radius: 50%;
    animation: loading-overlay-spin 0.8s linear infinite;
}

.loading-overlay-footer {
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 20px;
    background: #fbfcfd;
}

.loading-overlay-details-button {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 5px;
    color: #087c8c;
    background: transparent;
    border: 0;
    font: inherit;
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
}

.loading-overlay-details-button:hover {
    color: #075e6b;
}

.loading-overlay-details-button:focus-visible {
    outline: 2px solid #168da0;
    outline-offset: 2px;
    border-radius: 4px;
}

.loading-overlay-details-button svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    transition: transform 0.2s ease;
}

.loading-overlay-details-button svg.expanded {
    transform: rotate(180deg);
}

@media (max-width: 720px) {
    .loading-overlay-backdrop { padding: 12px; }
    .loading-overlay-card {
        width: min(100%, 620px);
        max-height: calc(100vh - 24px);
    }
    .loading-overlay-header { padding: 14px 16px; }
    .loading-overlay-phases { padding: 17px 14px 15px; }
    .loading-overlay-phase-label { font-size: 0.65rem; }
    .loading-overlay-body {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 18px 16px;
    }
    .loading-overlay-metrics { overflow-x: auto; }
    .loading-overlay-metric { flex: 1 0 92px; }
    .loading-overlay-item { padding-inline: 16px; }
}

@media (max-width: 480px) {
    .loading-overlay-file-icon { display: none; }
    .loading-overlay-phase-counter {
        align-self: flex-start;
        font-size: 0.7rem;
    }
    .loading-overlay-phase-label {
        overflow: hidden;
        max-width: 52px;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

@media (prefers-reduced-motion: reduce) {
    .loading-overlay-backdrop,
    .loading-overlay-card,
    .loading-overlay-item-spinner,
    .loading-overlay-progress-fill {
        animation: none;
    }
    .loading-overlay-progress-fill,
    .loading-overlay-details-button svg {
        transition: none;
    }
}

/* ============================================================
   Shared Module Mask Preview Popover
   Used by ReleaseVariableOverlay, GlobalMasterLinkOverlay,
   MessageSidebar (Links tab) — keep visually consistent.
   Position (top/left/right) is set inline by the host component.
   ============================================================ */

.lv-mask-preview {
    position: fixed;
    z-index: 11000;
    width: min(780px, calc(100vw - 32px));
    max-height: min(760px, calc(100vh - 32px));
    border-radius: 12px;
    overflow: hidden;
    background: #f8fbfd;
    border: 1px solid rgba(23, 57, 88, 0.14);
    box-shadow: 0 18px 40px rgba(16, 42, 67, 0.24);
    pointer-events: auto;
    animation: lv-mask-preview-fadein 0.15s ease-out;
}

@keyframes lv-mask-preview-fadein {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.lv-mask-preview__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: linear-gradient(180deg, #102a43 0%, #173958 100%);
    color: #ffffff;
    font-size: 12px;
}

.lv-mask-preview__module {
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
}

.lv-mask-preview__section {
    color: rgba(255, 255, 255, 0.78);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lv-mask-preview__body {
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 7px;
    max-height: min(718px, calc(100vh - 74px));
    overflow: auto;
}

.lv-mask-preview--sidebar .lv-mask-preview__body {
    max-height: calc(100vh - 150px);
}

.lv-mask-preview__row {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    border-radius: 9px;
    background: rgba(16, 42, 67, 0.03);
    min-width: max-content;
}

.lv-mask-preview__row--target {
    background: #fff3bf;
    outline: 2px solid #d98b00;
    box-shadow: inset 5px 0 0 #a24b00;
}

.lv-mask-preview__label {
    color: #234;
    font-size: 13px;
    flex: 1 1 260px;
    min-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lv-mask-preview__var {
    display: inline-flex;
    align-items: baseline;
    justify-content: flex-end;
    gap: 6px;
    flex: 0 0 auto;
    white-space: nowrap;
}

.lv-mask-preview__value {
    font-weight: 700;
    color: #173958;
    font-variant-numeric: tabular-nums;
}

.lv-mask-preview__value--target {
    color: #ffffff;
    background: #102a43;
    border-radius: 6px;
    padding: 2px 7px;
}

.lv-mask-preview__value--calc {
    text-decoration: underline dotted;
}

.lv-mask-preview__unit {
    font-size: 12px;
    color: #5d7285;
    white-space: nowrap;
}

.lv-mask-preview__var--target .lv-mask-preview__unit {
    color: #5a3300;
    font-weight: 700;
}

/* BEIN DIN profile picker */
.bein-profile-panel {
    margin: 10px 12px 14px;
    border: 1px solid #c8d7df;
    border-radius: 6px;
    background: #f7fafb;
    box-shadow: 0 1px 2px rgba(20, 45, 60, 0.06);
}

.bein-profile-toolbar {
    display: grid;
    grid-template-columns: minmax(170px, 1fr) minmax(160px, 220px) minmax(170px, 260px);
    gap: 10px;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #d8e3e8;
}

.bein-profile-title {
    display: flex;
    align-items: baseline;
    gap: 8px;
    color: #173653;
}

.bein-profile-kicker {
    padding: 2px 6px;
    border-radius: 4px;
    background: #dff4f2;
    color: #126b72;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0;
}

.bein-profile-select,
.bein-profile-search {
    min-width: 0;
    height: 32px;
    border: 1px solid #b9ccd8;
    border-radius: 5px;
    background: #ffffff;
    color: #18344d;
    font-size: 0.86rem;
    padding: 0 9px;
}

.bein-profile-table-wrap {
    max-height: 290px;
    overflow: auto;
}

.bein-profile-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.bein-profile-table th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #eef4f7;
    color: #4b5a68;
    font-weight: 700;
    text-align: right;
    padding: 7px 8px;
    border-bottom: 1px solid #cbd9e1;
}

.bein-profile-table th:first-child,
.bein-profile-table th:nth-child(2) {
    text-align: left;
}

.bein-profile-table td {
    padding: 6px 8px;
    border-bottom: 1px solid #e2eaee;
    color: #20384f;
    text-align: right;
    white-space: nowrap;
}

.bein-profile-table td:first-child,
.bein-profile-table td:nth-child(2) {
    text-align: left;
}

.bein-profile-table tr:hover {
    background: #eef9f6;
}

.bein-profile-table tr.is-selected {
    background: #e3f7e9;
}

.bein-profile-name {
    display: block;
    font-weight: 700;
}

.bein-profile-line {
    display: block;
    max-width: 520px;
    overflow: hidden;
    color: #748394;
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 0.76rem;
    text-overflow: ellipsis;
}

.bein-profile-action {
    width: 72px;
}

.bein-profile-apply {
    min-width: 58px;
    height: 27px;
    border: 1px solid #74a6bd;
    border-radius: 5px;
    background: #eaf6fb;
    color: #12607d;
    font-weight: 700;
    cursor: pointer;
}

.bein-profile-apply:hover:not(:disabled) {
    background: #d7eef7;
}

.bein-profile-apply:disabled {
    cursor: wait;
    opacity: 0.65;
}

.bein-profile-state {
    padding: 14px 12px;
    color: #587084;
}

.bein-profile-state.is-error {
    color: #9c3131;
}

@media (max-width: 720px) {
    .bein-profile-toolbar {
        grid-template-columns: 1fr;
    }

    .bein-profile-panel {
        margin: 8px 8px 12px;
    }

    .bein-profile-table-wrap {
        max-height: 240px;
    }
}

/* ========================================
   Werkstoff K-Test Sweep Layout
   Global because the admin panel is opened dynamically and must not depend on
   fragile scoped-css ordering.
   ======================================== */

.werkstoff-test-modal .sweep-section {
    padding: 0 !important;
    overflow: hidden;
    text-align: left !important;
}

.werkstoff-test-modal .mode-tabs {
    display: flex !important;
    gap: 8px !important;
    margin-bottom: 16px !important;
    padding: 4px !important;
    border: 1px solid #d8e1ea !important;
    border-radius: 8px !important;
    background: #eef4f7 !important;
}

.werkstoff-test-modal .mode-tabs button {
    min-height: 34px !important;
    padding: 0 16px !important;
    border: 1px solid transparent !important;
    border-radius: 6px !important;
    background: transparent !important;
    color: #405067 !important;
    cursor: pointer !important;
    font-weight: 700 !important;
}

.werkstoff-test-modal .mode-tabs button.active {
    border-color: #bfd0df !important;
    background: #ffffff !important;
    color: #173958 !important;
    box-shadow: 0 1px 2px rgba(22, 38, 55, 0.08) !important;
}

.werkstoff-test-modal .mode-tabs button:disabled {
    cursor: not-allowed !important;
    opacity: 0.45 !important;
}

.werkstoff-test-modal .results-head {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
    margin-bottom: 12px !important;
}

.werkstoff-test-modal .results-head h3 {
    margin: 0 !important;
}

.werkstoff-test-modal .results-head > div {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
}

.werkstoff-test-modal .sweep-section *,
.werkstoff-test-modal .sweep-section *::before,
.werkstoff-test-modal .sweep-section *::after {
    box-sizing: border-box;
}

.werkstoff-test-modal .sweep-workbench {
    padding: 18px !important;
    background: #f8fafc;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-hero {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    gap: 18px !important;
    margin-bottom: 14px !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-hero h3,
.werkstoff-test-modal .sweep-options-panel h4,
.werkstoff-test-modal .sweep-results-head h4 {
    margin: 0 !important;
    color: #20334b !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    letter-spacing: 0 !important;
    text-align: left !important;
    text-transform: none !important;
}

.werkstoff-test-modal .sweep-hero p,
.werkstoff-test-modal .sweep-results-head p {
    margin: 4px 0 0 0 !important;
    color: #657386 !important;
    font-size: 0.82rem !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-status,
.werkstoff-test-modal .sweep-result-pills,
.werkstoff-test-modal .chart-toolbar,
.werkstoff-test-modal .chart-legend {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    align-items: center !important;
}

.werkstoff-test-modal .sweep-status {
    justify-content: flex-end !important;
    min-width: 220px;
}

.werkstoff-test-modal .sweep-status span,
.werkstoff-test-modal .sweep-result-pills span,
.werkstoff-test-modal .chart-legend span {
    display: inline-flex !important;
    align-items: center !important;
    min-height: 26px;
    padding: 4px 10px !important;
    border-radius: 999px;
    background: #eef4f7;
    color: #2d5260;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}

.werkstoff-test-modal .sweep-layout {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px) !important;
    gap: 14px !important;
    align-items: stretch !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-main,
.werkstoff-test-modal .sweep-options-panel,
.werkstoff-test-modal .sweep-results {
    border: 1px solid #d8e1ea !important;
    border-radius: 8px !important;
    background: #ffffff !important;
    box-shadow: 0 1px 2px rgba(22, 38, 55, 0.04);
}

.werkstoff-test-modal .sweep-main {
    display: grid !important;
    gap: 0 !important;
}

.werkstoff-test-modal .sweep-range-row {
    display: grid !important;
    grid-template-columns: 210px minmax(0, 1fr) !important;
    gap: 14px !important;
    align-items: center !important;
    padding: 13px 14px !important;
    border-bottom: 1px solid #edf2f6 !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-range-row:last-child {
    border-bottom: 0 !important;
}

.werkstoff-test-modal .sweep-range-title strong {
    display: block !important;
    color: #20334b !important;
    font-size: 0.9rem !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-range-title span {
    display: block !important;
    margin-top: 3px !important;
    color: #7b8796 !important;
    font-size: 0.75rem !important;
    line-height: 1.25 !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-range-fields {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(110px, 1fr)) !important;
    gap: 10px !important;
    align-items: end !important;
}

.werkstoff-test-modal .sweep-range-fields.two {
    grid-template-columns: minmax(120px, 0.75fr) minmax(180px, 1.25fr) !important;
}

.werkstoff-test-modal .sweep-range-fields.one {
    grid-template-columns: minmax(120px, 240px) !important;
}

.werkstoff-test-modal .sweep-thickness-block {
    display: grid !important;
    grid-template-columns: 150px minmax(0, 1fr) !important;
    gap: 12px !important;
    align-items: end !important;
}

.werkstoff-test-modal .sweep-mode-toggle,
.werkstoff-test-modal .chart-toggle {
    display: inline-flex !important;
    align-items: center !important;
    gap: 7px !important;
    width: auto !important;
    margin: 0 !important;
    cursor: pointer;
    color: #405067;
    font-size: 0.82rem;
    font-weight: 700;
    white-space: nowrap;
}

.werkstoff-test-modal .sweep-mode-toggle {
    min-height: 36px;
    padding: 0 10px !important;
    border: 1px solid #d8e1ea;
    border-radius: 6px;
    background: #f8fafc;
}

.werkstoff-test-modal .chart-toggle {
    min-height: 30px;
    padding: 5px 10px !important;
    border: 1px solid #d8e1ea;
    border-radius: 999px;
    background: #ffffff;
}

.werkstoff-test-modal .sweep-field,
.werkstoff-test-modal .sweep-select {
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
    min-width: 0 !important;
    width: auto !important;
    margin: 0 !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-field > span,
.werkstoff-test-modal .sweep-select > span {
    color: #627286 !important;
    font-size: 0.72rem !important;
    font-weight: 700 !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-field > div {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;
    height: 36px !important;
    border: 1px solid #bfd0df !important;
    border-radius: 6px !important;
    background: #ffffff !important;
    overflow: hidden !important;
}

.werkstoff-test-modal .sweep-field input,
.werkstoff-test-modal .sweep-select select {
    width: 100% !important;
    min-width: 0 !important;
    height: 34px !important;
    border: 0 !important;
    background: #ffffff !important;
    color: #172331 !important;
    font: inherit !important;
}

.werkstoff-test-modal .sweep-field input {
    padding: 0 10px !important;
    text-align: right !important;
}

.werkstoff-test-modal .sweep-field input:disabled {
    color: #7b8796 !important;
    background: #f2f5f8 !important;
}

.werkstoff-test-modal .sweep-field b {
    padding: 0 10px !important;
    color: #6a7a8d !important;
    font-size: 0.76rem !important;
    font-weight: 700 !important;
}

.werkstoff-test-modal .sweep-select select {
    height: 36px !important;
    border: 1px solid #bfd0df !important;
    border-radius: 6px !important;
    padding: 0 10px !important;
}

.werkstoff-test-modal .sweep-options-panel {
    padding: 14px !important;
}

.werkstoff-test-modal .sweep-options,
.werkstoff-test-modal .sweep-mini-selects,
.werkstoff-test-modal .sweep-checks {
    display: grid !important;
    gap: 10px !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-options {
    margin-top: 12px !important;
}

.werkstoff-test-modal .sweep-mini-selects {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}

.werkstoff-test-modal .sweep-checks {
    padding-top: 12px !important;
    border-top: 1px solid #edf2f6 !important;
}

.werkstoff-test-modal .sweep-checks label {
    display: grid !important;
    grid-template-columns: 16px minmax(0, 1fr) !important;
    gap: 8px !important;
    align-items: start !important;
    margin: 0 !important;
    color: #405067 !important;
    font-size: 0.8rem !important;
    line-height: 1.25 !important;
    text-align: left !important;
}

.werkstoff-test-modal .sweep-checks input,
.werkstoff-test-modal .sweep-mode-toggle input,
.werkstoff-test-modal .chart-toggle input {
    width: 16px !important;
    height: 16px !important;
    margin: 0 !important;
}

.werkstoff-test-modal .sweep-actions-bar {
    display: flex !important;
    justify-content: flex-end !important;
    gap: 12px !important;
    padding: 14px 18px 18px 18px !important;
    background: #f8fafc !important;
}

.werkstoff-test-modal .sweep-results {
    margin: 0 18px 18px 18px !important;
    padding: 14px !important;
}

.werkstoff-test-modal .sweep-results-head {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    gap: 14px !important;
    margin-bottom: 10px !important;
    text-align: left !important;
}

.werkstoff-test-modal .chart-toolbar {
    margin: 10px 0 12px 0 !important;
}

.werkstoff-test-modal .sweep-chart {
    border: 1px solid #d8e1ea !important;
    border-radius: 8px !important;
    background: #ffffff !important;
    padding: 10px !important;
    overflow-x: auto !important;
}

.werkstoff-test-modal .sweep-chart svg {
    display: block !important;
    width: 100% !important;
    min-width: 680px !important;
    height: auto !important;
}

.werkstoff-test-modal .chart-line {
    fill: none !important;
}

.werkstoff-test-modal .chart-legend {
    margin-top: 10px !important;
}

.werkstoff-test-modal .chart-legend i {
    display: inline-block !important;
    width: 10px !important;
    height: 10px !important;
    border-radius: 50%;
}

.werkstoff-test-modal .empty-chart {
    padding: 28px !important;
    border: 1px dashed #bfd0df !important;
    border-radius: 8px !important;
    color: #657386 !important;
    text-align: center !important;
    background: #f8fafc !important;
}

.werkstoff-test-modal .sweep-table-wrap {
    margin: 14px 18px 0 18px !important;
    max-height: 420px !important;
    overflow: auto !important;
    border: 1px solid #d8e1ea !important;
    border-radius: 8px !important;
    background: #ffffff !important;
}

.werkstoff-test-modal .sweep-table th {
    position: sticky !important;
    top: 0 !important;
    z-index: 1 !important;
}

.werkstoff-test-modal .sweep-table td {
    white-space: nowrap !important;
}

.werkstoff-test-modal .row-error {
    background: #fff4f4 !important;
}

@media (max-width: 980px) {
    .werkstoff-test-modal .sweep-hero,
    .werkstoff-test-modal .sweep-results-head {
        flex-direction: column !important;
    }

    .werkstoff-test-modal .sweep-status {
        justify-content: flex-start !important;
        min-width: 0 !important;
    }

    .werkstoff-test-modal .sweep-layout,
    .werkstoff-test-modal .sweep-range-row,
    .werkstoff-test-modal .sweep-range-fields,
    .werkstoff-test-modal .sweep-range-fields.two,
    .werkstoff-test-modal .sweep-range-fields.one,
    .werkstoff-test-modal .sweep-thickness-block,
    .werkstoff-test-modal .sweep-mini-selects {
        grid-template-columns: 1fr !important;
    }

    .werkstoff-test-modal .sweep-actions-bar {
        flex-direction: column !important;
    }
}
