/* Styles pour l'onglet Outils - remplace le menu flottant des assises - Version compacte */

#tab-content-outils {
    padding: 4px;
}

#tab-content-outils .tool-section {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 4px;
    margin-bottom: 6px;
}

#tab-content-outils .tool-section h4 {
    color: #ffffff;
    font-size: 14px;
    margin: 0 0 8px 0;
    font-weight: 600;
}

#tab-content-outils .tool-subsection {
    background: transparent;
    border: none;
    border-radius: 4px;
    padding: 6px;
    margin-bottom: 8px;
}

/* Section Éléments utilisés - avec encadrement */
#tab-content-outils .tool-subsection:has(#tools-unified-reuse-grid) {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 12px;
}

/* Alternative pour les navigateurs qui ne supportent pas :has() */
.tool-subsection.reusable-elements-section {
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 6px !important;
    padding: 12px !important;
    margin-bottom: 12px !important;
}

#tab-content-outils .tool-subsection h5 {
    color: #ffffff;
    font-size: 13px;
    margin: 0 0 6px 0;
    font-weight: 500;
}

/* Informations d'assise - sans bordure */
.assise-info-panel {
    background: rgba(0, 150, 255, 0.08);
    border: none;
    border-radius: 4px;
    padding: 6px;
    margin-bottom: 8px;
}

.assise-current {
    color: #ffffff;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 3px;
}

.assise-status {
    font-size: 11px;
    font-weight: 500;
}

.assise-status.active {
    color: #4CAF50;
}

.assise-status.empty {
    color: #FFC107;
}

/* Aperçu d'élément - compacte */
.element-preview-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 8px;
}

.element-preview-canvas {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    margin-bottom: 5px;
}

.element-name {
    color: #ffffff;
    font-size: 11px;
    font-weight: 500;
    text-align: center;
}

/* Longueurs de coupe - compacte */
.cut-lengths-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    padding: 6px;
}

.cut-lengths-title {
    color: #ffffff;
    font-size: 11px;
    font-weight: 500;
    margin: 0 0 5px 0;
}

.cut-lengths-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cut-length-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 4px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 2px;
    transition: all 0.2s ease;
}

.cut-length-item.cut-btn-mini {
    cursor: pointer;
}

.cut-length-item.cut-btn-mini:hover {
    background: rgba(255, 255, 255, 0.15);
}

.cut-length-item.cut-btn-mini.active {
    background: rgba(0, 150, 255, 0.25);
}

.cut-length-item.active .cut-label,
.cut-length-item.active .cut-value {
    color: #ffffff;
    font-weight: 600;
}

.cut-label {
    color: #cccccc;
    font-size: 10px;
}

.cut-value {
    color: #ffffff;
    font-size: 10px;
    font-weight: 500;
}

/* Sélecteur d'assise - compacte */
.assise-selector {
    margin-bottom: 8px;
}

.assise-selector label {
    color: #ffffff;
    font-size: 11px;
    display: block;
    margin-bottom: 3px;
}

.assise-select {
    width: 100%;
    padding: 5px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 3px;
    color: #ffffff;
    font-size: 11px;
}

.assise-select:focus {
    outline: none;
    border-color: rgba(0, 150, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

.assise-select option {
    background: #2a2a2a;
    color: #ffffff;
}

/* Actions d'assise - compactes */
.assise-actions {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 8px;
}

/* Cases à cocher d'aides visuelles - modernes */
.visual-aids-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding-left: 25px;
    font-size: 11px;
    color: #ffffff;
    user-select: none;
    transition: all 0.2s ease;
}

.checkbox-item:hover {
    color: #00aaff;
}

.checkbox-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    width: 0;
    height: 0;
}

.checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 16px;
    width: 16px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    transition: all 0.2s ease;
}

.checkbox-item:hover .checkmark {
    background-color: rgba(0, 170, 255, 0.2);
    border-color: rgba(0, 170, 255, 0.5);
}

.checkbox-item input:checked ~ .checkmark {
    background-color: rgba(0, 150, 255, 0.6);
    border-color: rgba(0, 150, 255, 0.8);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-item input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-item i {
    margin-left: 8px;
    margin-right: 5px;
    width: 12px;
    text-align: center;
}

/* Contrôle de hauteur des joints - sans bordure */
.joint-height-control {
    background: rgba(255, 255, 255, 0.03);
    border: none;
    border-radius: 3px;
    padding: 6px;
}

.joint-height-control .form-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.joint-height-control label {
    color: #ffffff;
    font-size: 11px;
    font-weight: 500;
}

.joint-height-control .form-input {
    padding: 4px 6px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 3px;
    color: #ffffff;
    font-size: 11px;
}

.joint-height-control .form-input:focus {
    outline: none;
    border-color: rgba(0, 150, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

/* Styles génériques pour les boutons dans l'onglet outils - compacts */
#tab-content-outils .btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #ffffff;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 11px;
    line-height: 1.2;
    min-height: unset;
}

#tab-content-outils .btn i {
    font-size: 10px;
    margin-right: 4px;
}

/* Boutons de coupe mini extra compacts */
.cut-btn-mini {
    padding: 3px 6px !important;
    font-size: 10px !important;
    min-width: 30px;
    height: 22px;
    line-height: 1;
    border-radius: 2px !important;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
}

#tab-content-outils .btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

#tab-content-outils .btn:active {
    transform: translateY(0);
}

#tab-content-outils .btn.btn-primary {
    background: rgba(0, 150, 255, 0.2);
    border-color: rgba(0, 150, 255, 0.4);
    color: #ffffff;
}

#tab-content-outils .btn.btn-primary:hover {
    background: rgba(0, 150, 255, 0.3);
    border-color: rgba(0, 150, 255, 0.5);
}

#tab-content-outils .btn.btn-secondary {
    background: rgba(108, 117, 125, 0.2);
    border-color: rgba(108, 117, 125, 0.4);
}

#tab-content-outils .btn.btn-secondary:hover {
    background: rgba(108, 117, 125, 0.3);
    border-color: rgba(108, 117, 125, 0.5);
}

#tab-content-outils .btn.btn-danger {
    background: rgba(220, 53, 69, 0.2);
    border-color: rgba(220, 53, 69, 0.4);
}

#tab-content-outils .btn.btn-danger:hover {
    background: rgba(220, 53, 69, 0.3);
    border-color: rgba(220, 53, 69, 0.5);
}

/* ===============================================
   SECTION ÉLÉMENT ACTIF 3D
   =============================================== */

.tools-active-element {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 4px;
    padding: 6px;
}

/* ===============================================
   BOUTONS - GESTION DES ASSISES (plus visibles/beaux)
   =============================================== */

/* Layout du groupe de boutons */
.assise-controls .button-group {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin: 6px 0 8px;
}

/* Boutons plus confortables dans cette zone */
.assise-controls .button-group .btn {
    padding: 8px 12px;
    font-size: 12px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.assise-controls .button-group .btn i {
    font-size: 12px;
    margin-right: 6px;
}

/* Variantes colorées plus marquées */
.assise-controls .button-group .btn.btn-primary {
    background: linear-gradient(180deg, var(--accent-color) 0%, var(--accent-active) 100%);
}
.assise-controls .button-group .btn.btn-primary:hover {
    background: linear-gradient(180deg, var(--accent-hover) 0%, var(--accent-color) 100%);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0, 122, 204, 0.35);
}
.assise-controls .button-group .btn.btn-success {
    background: linear-gradient(180deg, var(--success-color) 0%, #45a049 100%);
    color: var(--text-primary);
}
.assise-controls .button-group .btn.btn-success:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}
.assise-controls .button-group .btn.btn-warning {
    background: linear-gradient(180deg, var(--warning-color) 0%, #e67e00 100%);
    color: var(--text-primary);
}
.assise-controls .button-group .btn.btn-warning:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

/* État disabled mieux visible */
.assise-controls .button-group .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    filter: grayscale(0.2);
    box-shadow: none;
    transform: none;
}

/* Mettre en valeur le bouton Ajouter Assise */
.assise-controls .button-group #addAssise {
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    background: linear-gradient(180deg, #00ff88 0%, #00cc66 100%) !important;
    border: 1px solid #00ff88 !important;
    color: #000000 !important;
    box-shadow: 0 4px 16px rgba(0, 255, 136, 0.6), 0 0 0 2px rgba(0, 255, 136, 0.2) inset;
}

.assise-controls .button-group #addAssise:hover {
    transform: translateY(-1px) scale(1.02);
    background: linear-gradient(180deg, #33ffaa 0%, #00ff88 100%) !important;
    box-shadow: 0 6px 18px rgba(0, 255, 136, 0.7), 0 0 0 2px rgba(0, 255, 136, 0.3) inset;
}

.assise-controls .button-group #addAssise:focus-visible {
    outline: 2px solid #00ff88;
    outline-offset: 2px;
}

.assise-controls .button-group #addAssise:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 6px 18px rgba(0, 122, 204, 0.5), 0 0 0 2px rgba(0, 122, 204, 0.2) inset;
}

.assise-controls .button-group #addAssise:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.tools-element-preview {
    width: 240px;
    height: 180px;
    margin: 0 auto 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none !important;
    border-radius: 0;
    box-shadow: none !important;
    outline: none !important;
    position: relative;
    overflow: hidden;
}

.tools-preview-3d {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: none !important;
    border-radius: 0;
    box-shadow: none !important;
    outline: none !important;
    transition: all 0.3s ease;
    cursor: pointer;
}

.tools-element-info {
    text-align: center;
    margin-bottom: 6px;
}

.tools-element-name {
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 2px;
}

.tools-element-dimensions {
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
}

.tools-cut-buttons {
    display: flex;
    justify-content: center;
    gap: 3px;
    flex-wrap: wrap;
}

/* Effet de surbrillance pour l'élément actif - sans bordure */
.tools-active-element.active {
    background: rgba(0, 150, 255, 0.08);
}

.tools-active-element.active .tools-element-preview {
    border-color: #4CAF50;
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.3);
}

/* Responsiveness */
@media (max-width: 768px) {
    #tab-content-outils {
        padding: 10px;
    }
    
    #tab-content-outils .tool-section {
        padding: 10px;
    }
    
    #tab-content-outils .tool-subsection {
        padding: 8px;
    }
    
    .tools-element-preview {
        width: 200px;
        height: 150px;
    }
}

/* === ÉLÉMENTS À RÉUTILISER DANS OUTILS - AFFICHAGE PERMANENT === */

.tools-reusable-content-permanent {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
    margin-top: 8px;
    padding: 12px;
}

.tools-reuse-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 10px;
}

.tools-reuse-actions {
    display: flex;
    gap: 6px;
}

.btn-tools-reuse-refresh,
.btn-tools-reuse-clear {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 4px 8px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.2s ease;
}

.btn-tools-reuse-refresh:hover {
    background: rgba(0, 170, 255, 0.2);
    border-color: rgba(0, 170, 255, 0.5);
}

.btn-tools-reuse-clear:hover {
    background: rgba(255, 100, 100, 0.2);
    border-color: rgba(255, 100, 100, 0.5);
}

.tools-reusable-elements {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tools-reuse-category h6 {
    color: rgba(255, 255, 255, 0.9);
    font-size: 11px;
    margin: 0 0 6px 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.tools-reuse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(45px, 1fr));
    gap: 4px;
    max-height: 120px;
    overflow-y: auto;
}

.tools-reuse-placeholder {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 10px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    grid-column: 1 / -1;
}

.tools-reuse-placeholder i {
    font-size: 14px;
    opacity: 0.6;
    margin-bottom: 4px;
}

.tools-reuse-placeholder small {
    display: block;
    line-height: 1.3;
}

/* Items d'éléments réutilisables compacts */
.tools-reuse-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    padding: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 50px;
}

.tools-reuse-item:hover {
    background: rgba(0, 150, 255, 0.15);
    border-color: rgba(0, 150, 255, 0.3);
    transform: translateY(-1px);
}

.tools-reuse-item-name {
    font-size: 9px;
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 2px;
}

.tools-reuse-item-info {
    font-size: 8px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.2;
}

.tools-reuse-item-count {
    background: rgba(0, 150, 255, 0.8);
    color: white;
    font-size: 8px;
    padding: 1px 4px;
    border-radius: 8px;
    margin-top: 2px;
}

.tools-reuse-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.tools-stat-item {
    text-align: center;
    flex: 1;
}

.tools-stat-value {
    display: block;
    color: #00aaff;
    font-size: 13px;
    font-weight: bold;
}

.tools-stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 9px;
}

/* Scrollbar pour les grilles */
.tools-reuse-grid::-webkit-scrollbar {
    width: 3px;
}

.tools-reuse-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.tools-reuse-grid::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.tools-reuse-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* ===============================================
   BOUTON AJOUTER ASSISE - MISE EN VALEUR SPÉCIALE
   =============================================== */

/* Style spécial pour le bouton Ajouter Assise */
#addAssiseTab {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
    border: 2px solid #20c997 !important;
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 
        0 4px 15px rgba(32, 201, 151, 0.3),
        0 0 20px rgba(40, 167, 69, 0.2) !important;
    position: relative !important;
    overflow: hidden !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    transition: all 0.3s ease !important;
}

/* Effet de brillance animé */
#addAssiseTab::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -100%;
    width: 100%;
    height: calc(100% + 4px);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transition: left 0.5s ease;
}

/* Animation de brillance au survol */
#addAssiseTab:hover::before {
    left: 100%;
}

/* État au survol */
#addAssiseTab:hover {
    background: linear-gradient(135deg, #218838 0%, #1eb890 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 
        0 6px 20px rgba(32, 201, 151, 0.4),
        0 0 25px rgba(40, 167, 69, 0.3) !important;
    border-color: #1eb890 !important;
}

/* Animation de pulsation subtile */
@keyframes pulse-glow {
    0% {
        box-shadow: 
            0 4px 15px rgba(32, 201, 151, 0.3),
            0 0 20px rgba(40, 167, 69, 0.2);
    }
    50% {
        box-shadow: 
            0 4px 20px rgba(32, 201, 151, 0.4),
            0 0 25px rgba(40, 167, 69, 0.3);
    }
    100% {
        box-shadow: 
            0 4px 15px rgba(32, 201, 151, 0.3),
            0 0 20px rgba(40, 167, 69, 0.2);
    }
}

/* Appliquer l'animation de pulsation */
#addAssiseTab {
    animation: pulse-glow 2s ease-in-out infinite !important;
}

/* État actif/focus */
#addAssiseTab:active,
#addAssiseTab:focus {
    background: linear-gradient(135deg, #1e7e34 0%, #17a085 100%) !important;
    outline: none !important;
    box-shadow: 
        0 2px 10px rgba(32, 201, 151, 0.5),
        0 0 15px rgba(40, 167, 69, 0.4) !important;
}

/* Icône plus visible */
#addAssiseTab i.fas {
    margin-right: 8px !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
}

/* ===============================================
   BOUTONS DE COUPE - ÉTAT ACTIF RENFORCÉ
   =============================================== */

/* S'assurer qu'un seul bouton de coupe soit actif */
.cut-btn-mini {
    transition: all 0.2s ease !important;
    position: relative !important;
}

.cut-btn-mini.active {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%) !important;
    border-color: #0056b3 !important;
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 
        0 2px 8px rgba(0, 123, 255, 0.4),
        0 0 12px rgba(0, 123, 255, 0.3),
        inset 0 1px 2px rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-1px) !important;
}

.cut-btn-mini.active::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #007bff, #0056b3, #007bff);
    border-radius: 4px;
    z-index: -1;
    opacity: 0.3;
    animation: activeGlow 2s ease-in-out infinite alternate;
}

@keyframes activeGlow {
    from { opacity: 0.3; }
    to { opacity: 0.6; }
}

/* Désactiver visuellement les boutons non-actifs quand un autre est sélectionné */
.cut-btn-mini:not(.active) {
    opacity: 0.7;
    background: rgba(108, 117, 125, 0.2) !important;
}

.cut-btn-mini:not(.active):hover {
    opacity: 1;
    transform: translateY(-1px);
}

/* Styles pour l'interface de longueur GLB (Hourdis) */
.glb-length-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    background: rgba(0, 150, 255, 0.08);
    border-radius: 6px;
    border: 1px solid rgba(0, 150, 255, 0.2);
}

.glb-length-label {
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    margin: 0;
}

.glb-length-presets {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.glb-length-btn {
    background: linear-gradient(135deg, #17a2b8, #138496);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 50px;
}

.glb-length-btn[data-length="P"] {
    background: linear-gradient(135deg, #6f42c1, #5a2d91);
    font-weight: 700;
}

.glb-length-btn:hover {
    background: linear-gradient(135deg, #138496, #117a8b);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.glb-length-btn[data-length="P"]:hover {
    background: linear-gradient(135deg, #5a2d91, #4c257f);
}

.glb-length-btn.active {
    background: linear-gradient(135deg, #28a745, #218838);
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.5);
}

.glb-length-btn[data-length="P"].active {
    background: linear-gradient(135deg, #28a745, #218838);
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.5);
}

.glb-custom-length {
    display: flex;
    gap: 4px;
    align-items: center;
}

.glb-length-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    padding: 6px 8px;
    color: #ffffff;
    font-size: 12px;
    text-align: center;
}

.glb-length-input:focus {
    outline: none;
    border-color: #17a2b8;
    box-shadow: 0 0 0 2px rgba(23, 162, 184, 0.3);
}

.glb-length-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.glb-length-apply {
    background: linear-gradient(135deg, #28a745, #218838);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.glb-length-apply:hover {
    background: linear-gradient(135deg, #218838, #1e7e34);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.glb-length-apply:active {
    transform: translateY(0);
}