.ceiling-constructor{background:#fff;border-radius:8px;flex-direction:column;width:100%;height:calc(100vh - 120px);display:flex;overflow:hidden;box-shadow:0 2px 12px #00000014}.constructor-layout{flex:1;grid-template-columns:1fr 320px;gap:0;min-height:0;display:grid}.canvas-container{background:#fafafa;border-right:1px solid #e0e0e0;flex-direction:column;padding:4px 0;display:flex}@media (min-width:969px){.canvas-container{padding:12px}}.canvas-controls{justify-content:space-between;align-items:center;gap:6px;margin-bottom:4px;padding:0 6px;display:flex}@media (min-width:969px){.canvas-controls{flex-wrap:wrap;gap:10px;margin-bottom:10px;padding:0}}.zoom-controls{background:#fff;border:2px solid #e0e0e0;border-radius:8px;align-items:center;gap:8px;padding:4px;display:flex}.btn-zoom{color:#00a33e;cursor:pointer;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:1.3rem;font-weight:700;line-height:1;transition:all .2s;display:flex}.btn-zoom:hover{color:#fff;background:#00a33e;transform:scale(1.1)}.btn-zoom:active{transform:scale(.95)}.zoom-level{text-align:center;color:#666;-webkit-user-select:none;user-select:none;min-width:50px;font-size:.9rem;font-weight:600}.action-buttons{gap:8px;display:flex}.btn-icon{color:#666;cursor:pointer;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;padding:0;transition:all .2s;display:flex}.btn-icon:hover:not(:disabled){color:#fff;background:#00a33e;border-color:#00a33e}.btn-icon:disabled{opacity:.4;cursor:not-allowed}.btn-icon svg{width:18px;height:18px}.btn-icon-danger:hover:not(:disabled){color:#fff;background:#dc3545;border-color:#dc3545}.btn-close-shape{color:#fff;cursor:pointer;z-index:10;background:#00a33e;border:none;border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:600;transition:all .2s;animation:2s ease-in-out infinite pulse-btn;position:absolute;top:12px;right:12px;box-shadow:0 4px 12px #00a33e4d}.btn-close-shape:hover{background:#008c35;transform:scale(1.05);box-shadow:0 6px 16px #00a33e66}@keyframes pulse-btn{0%,to{box-shadow:0 4px 12px #00a33e4d}50%{box-shadow:0 4px 20px #00a33e80}}.btn-add-ceiling{color:#fff;cursor:pointer;white-space:nowrap;background:#00a33e;border:none;border-radius:8px;padding:6px 14px;font-size:.85rem;font-weight:600;transition:all .2s}.btn-add-ceiling:hover{background:#008c35;transform:scale(1.02)}.ceiling-list{z-index:10;scrollbar-width:thin;scrollbar-color:#00a33e #e0e0e0;flex-direction:row;gap:6px;padding-bottom:4px;display:flex;position:absolute;top:12px;left:12px;right:12px;overflow:auto hidden}.ceiling-list::-webkit-scrollbar{height:4px}.ceiling-list::-webkit-scrollbar-track{background:#e0e0e0;border-radius:2px}.ceiling-list::-webkit-scrollbar-thumb{background:#00a33e;border-radius:2px}.ceiling-list-item{cursor:pointer;white-space:nowrap;background:#fff;border:2px solid #e0e0e0;border-radius:8px;flex-shrink:0;align-items:center;gap:6px;padding:6px 10px;transition:all .2s;display:flex;box-shadow:0 2px 8px #0000001a}.ceiling-list-item:hover{background:#f0fdf4;border-color:#00a33e}.ceiling-list-item.active{color:#fff;background:#00a33e;border-color:#00a33e}.ceiling-list-name{font-size:.85rem;font-weight:600}.ceiling-list-area{opacity:.7;font-size:.75rem}.ceiling-list-item.active .ceiling-list-area{opacity:.9}.ceiling-list-delete{color:#999;cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;margin-left:auto;padding:0;font-size:1rem;line-height:1;transition:all .2s;display:flex}.ceiling-list-delete:hover{color:#dc3545;background:#dc35451a}.ceiling-list-item.active .ceiling-list-delete{color:#ffffffb3}.ceiling-list-item.active .ceiling-list-delete:hover{color:#fff;background:#fff3}.canvas-wrapper{flex:1;justify-content:center;align-items:center;min-height:0;display:flex;position:relative}@media (max-width:968px){.canvas-wrapper{justify-content:stretch;align-items:stretch}.drawing-canvas{border-radius:0;width:100%!important}}.drawing-canvas{cursor:crosshair;background:#fff;border:2px solid #00a33e;border-radius:8px;max-width:100%;max-height:100%;box-shadow:0 2px 12px #00a33e1a}.canvas-hint{text-align:center;color:#999;pointer-events:none;max-width:400px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.canvas-hint p{color:#666;margin:0 0 10px;font-size:1.1rem;font-weight:500}.canvas-hint .hint-small{color:#999;font-size:.9rem;line-height:1.5}.wall-select-hint{z-index:10;background:#ffd43bf2;border:2px solid #ffd43b;border-radius:8px;max-width:280px;padding:15px 20px;animation:2s ease-in-out infinite pulse-corner;position:absolute;top:20px;left:auto;right:20px;transform:none;box-shadow:0 4px 20px #ffd43b66}.wall-select-hint p{color:#666;margin:0 0 5px;font-size:1rem;font-weight:600}.wall-select-hint .hint-small{color:#666;margin:0;font-size:.85rem;font-weight:500}@keyframes pulse{0%,to{transform:translate(-50%,-50%)scale(1)}50%{transform:translate(-50%,-50%)scale(1.02)}}@keyframes pulse-corner{0%,to{transform:scale(1);box-shadow:0 4px 20px #ffd43b66}50%{transform:scale(1.02);box-shadow:0 6px 24px #ffd43b99}}.delete-element-btn{color:#fff;cursor:pointer;z-index:10;background:#dc3545;border:none;border-radius:8px;padding:10px 20px;font-size:.9rem;font-weight:600;transition:all .2s;position:absolute;bottom:30px;right:90px;box-shadow:0 2px 8px #dc35454d}.delete-element-btn:hover{background:#c82333;transform:translateY(-2px);box-shadow:0 4px 12px #dc354566}.delete-element-btn:active{transform:translateY(0)}button{cursor:pointer;border:none;border-radius:6px;padding:10px 20px;font-family:inherit;font-size:.95rem;font-weight:600;transition:all .3s}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:#fff;background:#00a33e}.btn-primary:hover:not(:disabled){background:#008c35;transform:translateY(-2px);box-shadow:0 4px 12px #00a33e4d}.btn-secondary{color:#fff;background:#666}.btn-secondary:hover:not(:disabled){background:#555;transform:translateY(-2px)}.btn-danger{color:#fff;background:#dc3545}.btn-danger:hover:not(:disabled){background:#c82333;transform:translateY(-2px)}.sidebar-panel{background:#fff;max-height:none;padding:15px;overflow-y:auto}.sidebar-panel h2{color:#008c35;border-bottom:2px solid #00a33e;margin:0 0 12px;padding-bottom:8px;font-size:1.25rem;font-weight:700}.tabs{border-bottom:2px solid #e0e0e0;gap:4px;margin-bottom:15px;display:flex}.tab-button{color:#666;cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;margin-bottom:-2px;padding:8px 12px;font-size:.9rem;font-weight:600;transition:all .3s;display:flex}.tab-icon{color:#ffd43b;flex-shrink:0;width:18px;height:18px}.tab-button.highlight-pulse{border-bottom-color:#ffd43b;animation:1.5s ease-in-out infinite tab-highlight}@keyframes tab-highlight{0%,to{background:#ffd43b1a;box-shadow:0 0 #ffd43b66}50%{background:#ffd43b40;box-shadow:0 0 8px 2px #ffd43b80}}.tab-button:hover{color:#00a33e;box-shadow:none;background:#f0f9f4;transform:none}.tab-button.active{color:#00a33e;background:0 0;border-bottom-color:#00a33e}.tab-button.active:hover{background:#f0f9f4}.sidebar-panel h3{color:#666;margin:0 0 10px;font-size:1rem;font-weight:600}.info-section{border-bottom:1px solid #e0e0e0;margin-bottom:15px;padding-bottom:12px}.info-section:last-child{border-bottom:none}.info-item{justify-content:space-between;align-items:center;padding:8px 0;display:flex}.info-item.main-info{background:linear-gradient(135deg,#f0f9f4 0%,#e8f5ed 100%);border-left:3px solid #00a33e;border-radius:6px;margin-bottom:8px;padding:10px 12px}.info-label{color:#666;font-size:1rem;font-weight:500}.info-value{color:#008c35;font-size:1.3rem;font-weight:700}.dimensions-list{flex-direction:column;gap:8px;display:flex}.dimension-item{background:#f5f5f5;border-radius:6px;justify-content:space-between;align-items:center;gap:8px;padding:10px 15px;transition:background .3s;display:flex}.dimension-item:hover{background:#e8f5ed}.dimension-label{color:#666;flex-shrink:0;font-size:.95rem}.dimension-value{color:#00a33e;font-size:1rem;font-weight:600}.dimension-input{color:#00a33e;text-align:right;background:#fff;border:2px solid #e0e0e0;border-radius:4px;flex:1;max-width:100px;padding:6px 10px;font-size:.95rem;font-weight:600;transition:all .2s}.dimension-input:focus{background:#f0f9f4;border-color:#00a33e;outline:none}.dimension-input:hover{border-color:#4cd964}.dimension-unit{color:#666;flex-shrink:0;font-size:.9rem;font-weight:500}.dimension-controls{align-items:center;gap:4px;display:flex}.dimension-btn{color:#00a33e;cursor:pointer;background:#f5f5f5;border:2px solid #e0e0e0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:1.2rem;font-weight:700;line-height:1;transition:all .2s;display:flex}.dimension-btn:hover{color:#fff;background:#00a33e;border-color:#00a33e;transform:scale(1.05)}.dimension-btn:active{transform:scale(.95)}.dimension-btn-minus{border-radius:6px 0 0 6px}.dimension-btn-plus{border-radius:0 6px 6px 0}.dimension-value-btn{color:#00a33e;cursor:pointer;text-align:center;background:#fff;border:2px solid #e0e0e0;border-left:none;border-right:none;min-width:80px;padding:6px 12px;font-size:.95rem;font-weight:600;transition:all .2s}.dimension-value-btn:hover{color:#008c35;background:#f0f9f4}.dimension-value-btn:focus{background:#e8f5ed;outline:none}.dimension-modal{width:90%;max-width:400px}.dimension-modal-input-wrapper{justify-content:center;align-items:center;gap:10px;margin:20px 0;display:flex}.dimension-modal-input{color:#00a33e;text-align:center;background:#f0f9f4;border:3px solid #00a33e;border-radius:10px;width:150px;padding:15px 20px;font-size:1.5rem;font-weight:700;transition:all .2s}.dimension-modal-input:focus{border-color:#008c35;outline:none;box-shadow:0 0 0 4px #00a33e26}.dimension-modal-unit{color:#666;font-size:1.3rem;font-weight:600}.dimension-modal-presets{margin:20px 0}.presets-label{color:#666;text-align:center;margin-bottom:10px;font-size:.9rem;display:block}.presets-buttons{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.preset-btn{color:#666;cursor:pointer;background:#f5f5f5;border:2px solid #e0e0e0;border-radius:6px;padding:8px 14px;font-size:.9rem;font-weight:600;transition:all .2s}.preset-btn:hover{color:#fff;background:#00a33e;border-color:#00a33e;transform:scale(1.05)}.preset-btn:active{transform:scale(.95)}.tips ul{margin:0;padding-left:20px;list-style:none}.tips li{color:#666;margin-bottom:10px;padding-left:20px;font-size:.9rem;line-height:1.6;position:relative}.tips li:before{content:"✓";color:#00a33e;font-weight:700;position:absolute;left:0}.empty-state{text-align:center;color:#999;padding:40px 20px;font-size:.95rem;line-height:1.6}.lighting-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.lighting-button{cursor:grab;aspect-ratio:1;background:#f5f5f5;border:2px solid #e0e0e0;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:65px;padding:8px;transition:all .3s;display:flex}.lighting-button:active{cursor:grabbing}.lighting-button:hover{background:#e8f5ed;border-color:#00a33e;transform:translateY(-2px);box-shadow:0 4px 12px #00a33e33}.lighting-button.active{background:#e8f5ed;border-width:3px;border-color:#00a33e;box-shadow:0 0 0 3px #00a33e26,0 4px 12px #00a33e4d}.lighting-button.active span{color:#00a33e;font-weight:700}.lighting-icon{flex-shrink:0;width:36px;height:36px}.lighting-button span{color:#666;text-align:center;font-size:.75rem;font-weight:600;line-height:1.2}.lighting-button:hover span{color:#00a33e}@media (max-width:1200px){.constructor-layout{grid-template-columns:1fr 280px}.sidebar-panel{padding:12px}}@media (max-width:968px){.ceiling-constructor{z-index:1000;height:100dvh;padding-top:60px;position:fixed;inset:0;overflow:hidden}.constructor-layout{grid-template-columns:unset;flex-direction:column;height:100%;display:flex}.canvas-container{border-bottom:none;border-right:none;flex:1;min-height:0;padding:4px 0 0;position:relative}.canvas-wrapper{padding-bottom:60px}.canvas-controls{flex-flow:row;gap:6px;margin-bottom:4px;padding:0 6px}.zoom-controls{border-width:1px;gap:4px;padding:2px}.btn-zoom{width:28px;height:28px;font-size:1.1rem}.zoom-level{min-width:38px;font-size:.75rem}.action-buttons{gap:6px}.action-buttons button{padding:6px 10px;font-size:.75rem}.sidebar-panel{z-index:100;background:#fff;flex-direction:column;max-height:60px;padding:0;transition:max-height .3s ease-out;display:flex;position:fixed;bottom:0;left:0;right:0;overflow:hidden;box-shadow:0 -2px 10px #0000001a}.sidebar-panel h2{display:none}.sidebar-panel .tabs{border-bottom:1px solid #e0e0e0;flex-shrink:0;order:-1;margin-bottom:0;display:flex}.sidebar-panel .tab-button{border-radius:0;flex:1;justify-content:center;align-items:center;gap:8px;height:60px;font-size:14px;font-weight:600;display:flex;position:relative}.sidebar-panel .tab-button.active:after{content:"";background:#00a33e;height:3px;position:absolute;top:0;left:0;right:0}.sidebar-panel.mobile-expanded{max-height:75vh;overflow-y:auto}.sidebar-panel.mobile-expanded .tabs{z-index:10;background:#fff;position:sticky;top:0}.sidebar-panel .tab-content{padding:15px 15px 20px}.mobile-panel-overlay{z-index:99;background:#0000004d;animation:.2s fadeIn;position:fixed;inset:0 0 60px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.mobile-panel-close{cursor:pointer;color:#666;z-index:11;background:#f0f0f0;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex;position:absolute;top:10px;right:15px}.mobile-panel-close:hover{background:#e0e0e0}.info-section{margin-bottom:10px;padding-bottom:10px}.info-section h3{margin-bottom:8px;font-size:.9rem}.lighting-grid{-webkit-overflow-scrolling:touch;scrollbar-width:thin;flex-wrap:nowrap;gap:8px;padding-bottom:5px;display:flex;overflow-x:auto}.lighting-grid::-webkit-scrollbar{height:4px}.lighting-grid::-webkit-scrollbar-thumb{background:#00a33e;border-radius:2px}.lighting-button{flex:none;width:70px;min-height:65px;padding:6px}.lighting-icon{width:30px;height:30px}.lighting-button span{white-space:normal;word-wrap:break-word;text-align:center;font-size:.65rem;line-height:1.2}.info-item.main-info{padding:8px 10px}.info-label{font-size:.85rem}.info-value{font-size:1rem}.delete-element-btn{padding:8px 16px;font-size:.8rem;bottom:84px;right:70px}.cart-button{width:48px;height:48px;bottom:75px}.cost-panel{max-width:180px;bottom:75px;left:10px;right:auto}.material-tooltip{bottom:135px;left:10px}.ceiling-list{max-height:120px;top:10px;left:10px;right:10px}}@media (max-width:640px){.canvas-container{padding:2px 0}.canvas-controls{flex-direction:row;justify-content:space-between;align-items:center;gap:4px;margin-bottom:2px;padding:0 4px}.zoom-controls{gap:4px;padding:2px}.btn-zoom{width:26px;height:26px;font-size:.95rem}.zoom-level{min-width:40px;font-size:.8rem}.action-buttons{gap:4px}.action-buttons button{padding:6px 8px;font-size:.7rem}.sidebar-panel{padding:8px}.tabs{gap:2px;margin-bottom:8px}.tab-button{padding:6px 8px;font-size:.75rem}.info-section{margin-bottom:8px;padding-bottom:8px}.info-item.main-info{margin-bottom:6px;padding:6px 8px}.info-label{font-size:.8rem}.info-value{font-size:.95rem}.lighting-button{width:60px;min-height:55px;padding:4px}.lighting-icon{width:26px;height:26px}.lighting-button span{white-space:normal;word-wrap:break-word;text-align:center;font-size:.6rem;line-height:1.2}.wall-select-hint{max-width:180px;padding:8px 10px;top:6px;right:6px}.wall-select-hint p{font-size:.8rem}.wall-select-hint .hint-small{font-size:.65rem}.delete-element-btn{padding:6px 12px;font-size:.75rem;bottom:84px;right:70px}.ceiling-list{gap:4px;top:8px;left:8px;right:8px}.ceiling-list-item{gap:4px;padding:4px 8px}.ceiling-list-name{font-size:.75rem}.ceiling-list-area{font-size:.65rem}.ceiling-list-delete{width:16px;height:16px;font-size:.85rem}.dimension-controls{gap:2px}.dimension-btn{width:28px;height:28px;font-size:1rem}.dimension-value-btn{min-width:65px;padding:5px 8px;font-size:.85rem}.dimension-modal{padding:20px}.dimension-modal-input{width:120px;padding:12px 15px;font-size:1.2rem}.dimension-modal-unit{font-size:1rem}.presets-buttons{gap:6px}.preset-btn{padding:6px 10px;font-size:.8rem}}.sidebar-panel::-webkit-scrollbar{width:6px}.sidebar-panel::-webkit-scrollbar-track{background:#f5f5f5;border-radius:3px}.sidebar-panel::-webkit-scrollbar-thumb{background:#00a33e;border-radius:3px}.sidebar-panel::-webkit-scrollbar-thumb:hover{background:#008c35}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:16px;width:100%;max-width:600px;padding:30px;animation:.3s modalSlideIn;box-shadow:0 20px 60px #0000004d}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-content h3{color:#333;text-align:center;margin:0 0 8px;font-size:1.5rem}.modal-subtitle{color:#666;text-align:center;margin:0 0 24px;font-size:.95rem}.cornice-types{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.cornice-type-btn{cursor:pointer;background:#f8f8f8;border:2px solid #e0e0e0;border-radius:12px;flex-direction:column;align-items:center;padding:16px 12px;transition:all .2s;display:flex}.cornice-type-btn:hover{background:#f0fff4;border-color:#00a33e}.cornice-type-btn.selected{background:#e8f5e9;border-color:#00a33e;box-shadow:0 0 0 3px #00a33e33}.cornice-schema{object-fit:contain;background:#fff;border:1px solid #eee;border-radius:6px;width:100%;height:auto;max-height:100px;margin-bottom:10px}.cornice-type-btn span{color:#333;text-align:center;font-size:.85rem;font-weight:600}.cornice-type-btn.selected span{color:#00a33e}.cornice-length-input{background:#f5f5f5;border-radius:8px;justify-content:center;align-items:center;gap:12px;margin-bottom:24px;padding:16px;display:flex}.cornice-length-input label{color:#333;font-weight:600}.cornice-length-input input{text-align:center;border:2px solid #e0e0e0;border-radius:8px;width:100px;padding:10px 14px;font-size:1rem;transition:border-color .2s}.cornice-length-input input:focus{border-color:#00a33e;outline:none}.modal-buttons{justify-content:flex-end;gap:12px;display:flex}.modal-buttons .btn-secondary{color:#666;cursor:pointer;background:#f5f5f5;border:2px solid #e0e0e0;border-radius:8px;padding:12px 24px;font-size:1rem;font-weight:600;transition:all .2s}.modal-buttons .btn-secondary:hover{background:#e8e8e8}.modal-buttons .btn-primary{color:#fff;cursor:pointer;background:#00a33e;border:none;border-radius:8px;padding:12px 24px;font-size:1rem;font-weight:600;transition:all .2s}.modal-buttons .btn-primary:hover:not(:disabled){background:#008c35}.modal-buttons .btn-primary:disabled{cursor:not-allowed;background:#ccc}@media (max-width:600px){.cornice-types{grid-template-columns:1fr;gap:12px}.cornice-type-btn{flex-direction:row;gap:16px;padding:12px 16px}.cornice-schema{width:100px;height:60px;margin-bottom:0}.modal-buttons{flex-direction:column}.modal-buttons button{width:100%}}.cost-panel{z-index:100;background:#fff;border:2px solid #00a33e;border-radius:12px;transition:all .3s;position:absolute;bottom:21px;left:21px;overflow:hidden;box-shadow:0 4px 20px #00000026}.cost-panel.collapsed{padding:0}.cost-panel.expanded{min-width:260px;max-width:320px;padding:0 16px 16px}.cost-collapsed{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;padding:12px 16px;transition:background .2s;display:flex}.cost-collapsed:hover{background:#f0fdf4}.cost-toggle-icon{color:#00a33e;font-size:.7rem;transition:transform .2s}.cost-collapsed-label{color:#333;font-size:.95rem;font-weight:600}.cost-collapsed-value{color:#00a33e;margin-left:auto;font-size:1.1rem;font-weight:700}.cost-header{border-bottom:1px solid #e0e0e0;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:10px;display:flex}.cost-title{color:#666;font-size:.9rem;font-weight:600}.material-select{color:#666;cursor:pointer;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:6px;padding:4px 8px;font-size:.85rem;transition:all .2s}.material-select:hover{border-color:#00a33e}.material-select:focus{border-color:#00a33e;outline:none;box-shadow:0 0 0 2px #00a33e33}.cost-breakdown{flex-direction:column;gap:6px;max-height:180px;display:flex;overflow-y:auto}.cost-item{grid-template-columns:1fr auto auto;align-items:center;gap:8px;font-size:.85rem;display:grid}.cost-item-name{color:#666;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.cost-item-qty{color:#999;text-align:right;font-size:.8rem}.cost-item-value{color:#333;text-align:right;white-space:nowrap;font-weight:600}.cost-subtotal{color:#333;border-top:1px solid #e0e0e0;justify-content:space-between;align-items:center;margin-top:10px;padding-top:10px;font-size:.9rem;font-weight:600;display:flex}.cost-other-ceiling{border-top:1px dashed #e0e0e0;margin-top:12px;padding-top:12px}.cost-other-header{color:#666;justify-content:space-between;align-items:center;font-size:.9rem;display:flex}.cost-other-header span:last-child{color:#333;font-weight:600}.cost-grand-total{color:#fff;background:#00a33e;border-radius:8px;justify-content:space-between;align-items:center;margin-top:12px;padding:10px;font-size:1rem;font-weight:700;display:flex}.material-tooltip{z-index:101;animation:1.5s ease-in-out infinite tooltipBounce;position:absolute;bottom:79px;left:21px}.material-tooltip-content{color:#fff;white-space:nowrap;background:linear-gradient(135deg,#00a33e,#008c35);border-radius:10px;padding:12px 18px;font-size:.95rem;font-weight:600;box-shadow:0 4px 15px #00a33e66}.material-tooltip-arrow{border-top:12px solid #008c35;border-left:12px solid #0000;border-right:12px solid #0000;width:0;height:0;position:absolute;bottom:-10px;left:20px}@keyframes tooltipBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@media (max-width:768px){.cost-panel{bottom:8px;left:8px}.cost-panel.expanded{min-width:220px;max-width:280px;padding:0 12px 12px}.cost-collapsed{padding:10px 12px}.cost-collapsed-value{font-size:1rem}.cost-item{font-size:.8rem}.material-tooltip{bottom:65px;left:8px}.material-tooltip-content{padding:10px 14px;font-size:.9rem}}@media (max-width:480px){.cost-panel{bottom:75px;left:6px;right:auto}.material-tooltip{bottom:135px;left:6px}.material-tooltip-content{padding:8px 12px;font-size:.85rem}.material-tooltip-arrow{border-top-width:10px;border-left-width:10px;border-right-width:10px;left:15px}.delete-element-btn{bottom:84px;right:60px}.cost-panel.expanded{max-width:none;right:6px}.ceiling-list{gap:3px;top:6px;left:6px;right:6px}.ceiling-list-item{border-radius:6px;gap:3px;padding:3px 6px}.ceiling-list-name{font-size:.7rem}.ceiling-list-area{display:none}.ceiling-list-delete{width:14px;height:14px;font-size:.75rem}}.cart-button{cursor:pointer;color:#fff;z-index:10;background:#00a33e;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;transition:all .2s;display:flex;position:absolute;bottom:21px;right:21px;box-shadow:0 4px 12px #00a33e66}.cart-button svg{flex-shrink:0;width:28px;height:28px}.cart-button:hover{background:#008c35;transform:scale(1.05);box-shadow:0 6px 16px #00a33e80}.cart-count{background:#ff5722;border-radius:10px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 5px;font-size:.75rem;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px}.cart-modal-overlay{z-index:1000;background:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.cart-modal{background:#fff;border-radius:16px;flex-direction:column;width:100%;max-width:900px;max-height:80vh;display:flex;box-shadow:0 20px 60px #0000004d}.cart-modal-header{border-bottom:1px solid #e0e0e0;justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.cart-modal-header h2{color:#333;margin:0;font-size:1.5rem}.cart-modal-close{color:#666;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.5rem;transition:all .2s;display:flex}.cart-modal-close:hover{color:#333;background:#f5f5f5}.cart-modal-content{flex:1;padding:24px;overflow-y:auto}.cart-table{border-collapse:collapse;width:100%;font-size:.95rem}.cart-table th,.cart-table td{text-align:left;border-bottom:1px solid #e0e0e0;padding:12px 16px}.cart-table th{color:#666;white-space:nowrap;background:#f5f5f5;font-weight:600}.cart-table tbody tr:hover{background:#f9f9f9}.cart-cost{color:#333;white-space:nowrap;text-align:right;font-weight:600}.cart-modal-footer{border-top:1px solid #e0e0e0;flex-direction:column;align-items:center;gap:12px;padding:20px 24px;display:flex}.btn-order{color:#fff;cursor:pointer;background:#00a33e;border:none;border-radius:8px;width:100%;max-width:300px;padding:12px 32px;font-size:1rem;font-weight:600;transition:all .2s}.btn-order:hover{background:#008c35}.cart-disclaimer{color:#888;text-align:center;margin:0;font-size:.8rem;line-height:1.4}.cart-ceiling-block{border:1px solid #e0e0e0;border-radius:12px;margin-bottom:24px;overflow:hidden}.cart-ceiling-block:last-of-type{margin-bottom:16px}.cart-ceiling-header{color:#fff;background:linear-gradient(135deg,#00a33e 0%,#008c35 100%);justify-content:space-between;align-items:center;padding:14px 20px;font-size:1.1rem;font-weight:600;display:flex}.cart-ceiling-total{font-size:1.15rem;font-weight:700}.cart-ceiling-block .cart-table{margin:0}.cart-ceiling-block .cart-table th{background:#f9f9f9}.cart-ceiling-block .cart-table tbody tr:last-child td{border-bottom:none}.cart-grand-total{color:#fff;background:linear-gradient(135deg,#00a33e 0%,#008c35 100%);border-radius:12px;justify-content:space-between;align-items:center;margin-top:8px;padding:16px 20px;font-size:1.2rem;font-weight:700;display:flex}@media (max-width:768px){.cart-modal{border-radius:12px;max-height:90vh}.cart-modal-header{padding:16px 20px}.cart-modal-header h2{font-size:1.25rem}.cart-modal-content{padding:16px}.cart-table{font-size:.85rem}.cart-table th,.cart-table td{padding:10px 12px}}@media (max-width:640px){.cart-button{width:48px;height:48px;bottom:75px;right:10px}.cart-button svg{width:26px;height:26px}.cart-count{min-width:18px;height:18px;font-size:.7rem}.cart-modal-overlay{padding:10px}.cart-modal{max-height:95vh}.cart-table th:nth-child(3),.cart-table td:nth-child(3){display:none}.cart-table th,.cart-table td{padding:8px 10px;font-size:.8rem}.cart-ceiling-header{padding:12px 16px;font-size:1rem}.cart-ceiling-total{font-size:1rem}.cart-grand-total{padding:14px 16px;font-size:1.05rem}.btn-order{max-width:none;padding:14px}.cart-disclaimer{font-size:.75rem}}@media (max-width:480px){.cart-ceiling-block{margin-bottom:16px}.cart-ceiling-header{padding:10px 12px;font-size:.95rem}.cart-table th,.cart-table td{padding:6px 8px;font-size:.75rem}}.order-modal-overlay{z-index:1100;background:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.order-modal{background:#fff;border-radius:16px;width:100%;max-width:420px;animation:.3s modalSlideIn;position:relative;box-shadow:0 20px 60px #0000004d}.order-modal-close{color:#666;cursor:pointer;z-index:10;background:#f0f0f0;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:20px;transition:all .2s;display:flex;position:absolute;top:12px;right:12px}.order-modal-close:hover{color:#333;background:#e0e0e0}.order-modal-close:disabled{opacity:.5;cursor:not-allowed}.order-modal-header{text-align:center;padding:28px 28px 16px}.order-modal-header h2{color:#333;margin:0 0 8px;font-size:1.4rem;font-weight:600}.order-modal-header p{color:#666;margin:0;font-size:.9rem}.order-form{padding:0 28px 28px}.order-form-group{margin-bottom:16px}.order-form-group label{color:#555;margin-bottom:6px;font-size:.85rem;display:block}.order-form-group input{color:#333;box-sizing:border-box;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:10px;width:100%;padding:14px 16px;font-size:1rem;transition:all .2s}.order-form-group input::placeholder{color:#999}.order-form-group input:focus{background:#fff;border-color:#00a33e;outline:none;box-shadow:0 0 0 3px #00a33e1a}.order-form-group input:disabled{opacity:.6;cursor:not-allowed}.order-error{color:#c00;background:#fff0f0;border:1px solid #fcc;border-radius:8px;margin-bottom:16px;padding:12px 16px;font-size:.85rem}.order-summary{background:#00a33e14;border:1px solid #00a33e33;border-radius:10px;flex-direction:column;gap:4px;margin-bottom:20px;padding:16px;display:flex}.order-summary-title{color:#666;font-size:.85rem}.order-summary-ceilings{color:#333;font-size:.95rem}.order-summary-total{color:#00a33e;font-size:1.25rem;font-weight:700}.btn-submit{justify-content:center;align-items:center;gap:10px;width:100%;display:flex}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.order-disclaimer{color:#666;text-align:center;margin:16px 0 0;font-size:.75rem;line-height:1.4}.order-success{text-align:center;padding:40px 28px}.order-success-icon{color:#fff;background:linear-gradient(135deg,#00a33e,#00d448);border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 20px;font-size:32px;display:flex;box-shadow:0 8px 24px #00a33e66}.order-success h2{color:#333;margin:0 0 12px;font-size:1.4rem}.order-success p{color:#666;margin:0 0 24px;font-size:.95rem;line-height:1.5}.order-success .btn-order{max-width:200px;margin:0 auto}@media (max-width:480px){.order-modal-overlay{padding:10px}.order-modal{border-radius:12px}.order-modal-header{padding:24px 20px 12px}.order-modal-header h2{font-size:1.2rem}.order-form{padding:0 20px 24px}.order-form-group input{padding:12px 14px;font-size:1rem}.order-summary{padding:14px}.order-summary-total{font-size:1.15rem}.order-success{padding:32px 20px}.order-success-icon{width:56px;height:56px;font-size:28px}.order-success h2{font-size:1.2rem}.order-success p{font-size:.9rem}}