.tool-page{height:100vh;overflow:hidden;background:#e9ecea}.studio-shell{height:calc(100vh - 68px);display:grid;grid-template-columns:340px 1fr;direction:ltr}.studio-sidebar,.studio-workspace{direction:rtl}.studio-sidebar{background:#fff;border-left:1px solid #d8dcda;overflow-y:auto;padding:18px}.studio-progress{display:flex;align-items:center;justify-content:center;margin:2px 0 18px;direction:ltr}.studio-progress span{width:28px;height:28px;border:1px solid #c7ceca;border-radius:50%;display:grid;place-items:center;font-size:.75rem;color:#7a847f}.studio-progress span.active{background:var(--green-deep);color:#fff;border-color:var(--green-deep)}.studio-progress i{width:38px;height:1px;background:#d6dbd8}.control-section{border-bottom:1px solid #e3e6e4}.control-title{width:100%;border:0;background:none;display:flex;justify-content:space-between;padding:17px 2px;font-weight:800;color:var(--ink)}.control-body{padding:0 0 18px}.control-section:not(.open) .control-body{display:none}.upload-tile{min-height:136px;border:1.5px dashed #aeb9b3;border-radius:15px;display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;padding:15px;background:#f8faf9;cursor:pointer}.upload-tile:hover{border-color:var(--green);background:#f2f7f4}.upload-icon{width:38px;height:38px;border-radius:50%;background:var(--green-soft);color:var(--green-deep);display:grid;place-items:center;font-size:1.3rem}.upload-tile small{color:#7a847f;font-size:.72rem}.control-body>.btn-block{margin-top:10px}.category-tabs{display:flex;overflow:auto;gap:6px;padding-bottom:10px}.category-tabs button{border:1px solid #d7dcda;background:#fff;padding:7px 10px;border-radius:10px;white-space:nowrap;font-size:.75rem}.category-tabs button.active{background:var(--green-deep);color:#fff;border-color:var(--green-deep)}.texture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.texture-option{border:2px solid transparent;border-radius:12px;background:#fff;padding:4px;position:relative}.texture-option.active{border-color:var(--green)}.texture-option span{display:block;height:60px;border-radius:8px}.texture-option small{display:block;font-size:.66rem;margin-top:4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.selected-texture{margin-top:10px;background:#f4f6f5;border-radius:10px;padding:9px;font-size:.72rem;color:#56615c}.range-row{display:flex;justify-content:space-between;font-size:.76rem;margin-top:10px}.range-row output{color:var(--green);font-weight:800}.control-body input[type=range]{width:100%;accent-color:var(--green-deep)}.measure-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.measure-grid label,.form-grid label{font-size:.72rem;color:#59635f}.measure-grid input,.measure-grid select,.action-stack input,.form-grid input,.form-grid select,.form-grid textarea{width:100%;border:1px solid #d7ddda;border-radius:10px;padding:10px;background:#fff;margin-top:4px;color:var(--ink);outline:none}.measure-grid input:focus,.measure-grid select:focus,.action-stack input:focus,.form-grid input:focus,.form-grid textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(79,112,94,.12)}.area-result{margin-top:10px;background:var(--green-soft);padding:10px;border-radius:10px;display:flex;justify-content:space-between;font-size:.78rem}.area-result strong{color:var(--green-deep)}.micro-note{font-size:.68rem;color:#7a847f;line-height:1.5}.action-stack{display:grid;gap:8px}.action-stack .btn{margin:0}.studio-workspace{min-width:0;display:grid;grid-template-rows:52px 1fr 34px;background:#dde1df}.workspace-toolbar{background:#fff;border-bottom:1px solid #d7dbd9;display:flex;align-items:center;justify-content:space-between;padding:0 12px;direction:ltr}.toolbar-group{display:flex;align-items:center;gap:4px}.toolbar-group button{border:1px solid #d9dddb;background:#fff;border-radius:8px;padding:6px 9px;font-size:.74rem}.toolbar-group button.active{background:var(--green-soft);color:var(--green-deep);border-color:#aec0b6}.toolbar-hint{font-size:.75rem;color:#69736e;direction:rtl}.canvas-viewport{overflow:auto;display:grid;place-items:center;padding:28px}.canvas-stage{position:relative;transform-origin:center;box-shadow:0 20px 60px rgba(26,34,31,.17);background:#fff}.canvas-stage canvas{display:block;max-width:none;touch-action:none}.empty-state{position:absolute;inset:0;background:linear-gradient(145deg,#f7f7f4,#ecefeb);display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;padding:30px}.empty-state.hidden{display:none}.empty-icon{font-size:4rem;color:#7a8f83}.empty-state h1{font-size:2rem;margin:8px 0}.empty-state p{max-width:480px;color:#69736e}.workspace-footer{background:#fff;border-top:1px solid #d5dad7;display:flex;justify-content:space-between;align-items:center;padding:0 14px;font-size:.68rem;color:#6c7571}.modal-dialog{border:0;border-radius:24px;padding:0;max-width:580px;width:calc(100% - 24px);box-shadow:0 30px 100px rgba(0,0,0,.28)}.modal-dialog::backdrop{background:rgba(23,30,27,.62);backdrop-filter:blur(5px)}.modal-dialog.wide{max-width:800px}.modal-card{padding:30px;position:relative;background:#fff}.modal-close{position:absolute;left:16px;top:14px;width:34px;height:34px;border:0;border-radius:50%;background:#eef1ef;font-size:1.3rem}.help-list{list-style:none;padding:0;display:grid;gap:14px}.help-list li{display:flex;gap:12px}.help-list li>span{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--green-soft);color:var(--green-deep);font-weight:800;flex:0 0 auto}.help-list p{margin:2px 0;color:#68716d;font-size:.86rem}.modal-heading h2{margin:0;font-size:1.8rem}.modal-heading>p:last-child{color:#66706c}.quote-summary{background:#f2f5f3;border:1px solid #dfe4e1;border-radius:14px;padding:14px;margin:20px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.quote-summary div{font-size:.75rem}.quote-summary strong{display:block;color:var(--green-deep)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1/-1}.consent{display:flex;gap:8px;font-size:.76rem;color:#5e6864;margin:16px 0}.success-card{text-align:center}.success-mark{width:70px;height:70px;border-radius:50%;background:var(--green-soft);color:var(--green-deep);display:grid;place-items:center;font-size:2rem;margin:0 auto}.success-card>strong{display:block;font-size:1.55rem;color:var(--green-deep);margin:10px}.dialog-actions{display:flex;gap:8px;justify-content:center;margin-top:20px}
@media(max-width:900px){.tool-page{height:auto;overflow:auto}.studio-shell{height:auto;min-height:calc(100vh - 68px);grid-template-columns:1fr;display:flex;flex-direction:column}.studio-workspace{order:-1;min-height:68vh;grid-template-rows:48px 1fr 32px}.studio-sidebar{border-left:0;border-top:1px solid #d8dcda;overflow:visible}.canvas-viewport{padding:12px;min-height:55vh}.toolbar-hint{display:none}.workspace-footer span:last-child{display:none}.texture-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:560px){.studio-workspace{min-height:58vh}.workspace-toolbar{padding:0 6px}.toolbar-group button{padding:6px;font-size:.66rem}.texture-grid{grid-template-columns:repeat(3,1fr)}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.quote-summary{grid-template-columns:1fr 1fr}.modal-card{padding:24px 18px}.empty-state h1{font-size:1.45rem}.empty-state p{font-size:.85rem}}
.selected-texture span{display:block;margin-top:3px;color:#7b8580;font-size:.65rem}.texture-option{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.texture-option:hover{transform:translateY(-2px);box-shadow:0 7px 18px rgba(35,45,41,.1)}

/* V3 smart design library */
.smart-selector{border:1px solid #dde3df;border-radius:16px;padding:12px;background:linear-gradient(145deg,#f8faf8,#f1f5f2);margin-bottom:12px}.smart-selector-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:10px}.smart-selector-head div{display:flex;flex-direction:column}.smart-selector-head strong{font-size:.86rem}.smart-selector-head small{font-size:.65rem;color:#6d7872}.smart-selector-head>span{background:var(--green-deep);color:#fff;border-radius:99px;padding:4px 9px;font-size:.65rem;white-space:nowrap}.smart-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.smart-grid label{font-size:.65rem;color:#59635f}.smart-grid label:last-child{grid-column:1/-1}.smart-grid select,.design-search-wrap input{width:100%;border:1px solid #d5dcd8;border-radius:9px;background:#fff;padding:8px;margin-top:3px;font-size:.72rem;outline:none}.smart-grid select:focus,.design-search-wrap input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(79,112,94,.1)}.design-search-wrap{display:grid;grid-template-columns:1fr auto;gap:6px;margin-top:8px}.design-search-wrap input{margin:0}.design-search-wrap button{border:0;border-radius:9px;background:var(--green-deep);color:#fff;padding:0 11px;font-size:.7rem;font-weight:800}.smart-result{font-size:.67rem;color:#5d6862;background:#fff;border-radius:9px;padding:8px;margin-top:8px;min-height:35px}.smart-result strong,.smart-result b{color:var(--green-deep)}.library-actions{display:flex;gap:5px;overflow:auto;margin-top:8px}.library-actions button{white-space:nowrap;border:1px solid #d5dcd8;background:#fff;border-radius:99px;padding:5px 8px;font-size:.63rem}.library-actions button.active{background:#dfe8e2;color:#254437;border-color:#aec1b6}.library-actions b{display:inline-grid;place-items:center;min-width:17px;height:17px;border-radius:50%;background:#eff2f0;margin-right:2px}.category-tabs button{display:flex;align-items:center;gap:5px}.category-tabs button i{font-style:normal}.category-tabs button b{font-size:.58rem;min-width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:#eef1ef;color:#55615b}.category-tabs button.active b{background:rgba(255,255,255,.16);color:#fff}.texture-toolbar{display:flex;justify-content:space-between;align-items:center;margin:2px 0 8px;font-size:.66rem;color:#76807b}.texture-toolbar strong{color:var(--ink)}.texture-grid{grid-template-columns:repeat(2,1fr);max-height:420px;overflow:auto;padding:2px 2px 8px}.texture-option{padding:0;border:1px solid #e0e4e2;overflow:hidden;position:relative}.texture-option.active{border-color:var(--green);box-shadow:0 0 0 2px rgba(79,112,94,.12)}.texture-select{width:100%;border:0;background:#fff;padding:5px;text-align:right}.texture-preview{height:72px!important}.texture-select small{font-weight:800;font-size:.68rem!important}.texture-select em{display:block;font-style:normal;color:#7b8580;font-size:.57rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.favorite-btn{position:absolute;top:9px;left:8px;width:27px;height:27px;border:1px solid rgba(255,255,255,.7);border-radius:50%;background:rgba(30,40,35,.42);backdrop-filter:blur(6px);color:#fff;font-size:1rem;display:grid;place-items:center}.favorite-btn.active{background:#fff;color:#b06c62}.texture-tags{position:absolute;right:8px;top:9px;display:flex;gap:4px}.texture-tags b{font-style:normal;font-size:.5rem;color:#fff;background:rgba(45,69,57,.84);border-radius:99px;padding:3px 5px}.texture-tags b.new{background:rgba(183,139,75,.9)}.selected-texture{display:flex;align-items:center;gap:10px}.selected-texture>div:nth-child(2){display:flex;flex-direction:column;min-width:0}.selected-texture strong{font-size:.75rem}.selected-texture span,.selected-texture small{margin:0!important}.selected-chip{width:38px;height:38px;flex:0 0 auto;border-radius:10px;background:linear-gradient(135deg,var(--base),var(--accent));box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}.no-designs{grid-column:1/-1;text-align:center;padding:28px 10px;background:#f6f8f7;border-radius:12px}.no-designs p{font-size:.7rem;color:#74807a}.no-designs button{border:0;background:var(--green-deep);color:#fff;border-radius:9px;padding:7px 12px;font-size:.7rem}@media(min-width:1500px){.studio-shell{grid-template-columns:390px 1fr}.texture-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.texture-grid{max-height:none;grid-template-columns:repeat(4,1fr)}.smart-grid{grid-template-columns:repeat(3,1fr)}.smart-grid label:last-child{grid-column:auto}}@media(max-width:620px){.texture-grid{grid-template-columns:repeat(2,1fr)}.smart-grid{grid-template-columns:1fr 1fr}.smart-grid label:last-child{grid-column:1/-1}.design-search-wrap{grid-template-columns:1fr}.design-search-wrap button{padding:9px}.texture-preview{height:82px!important}}