.renovation-tools-page,#renovation-tools-root,.reno-tools-intro,.reno-tool-grid,.reno-tool-card,.reno-estimate-list,.reno-estimate-card,.reno-workspace-header,.reno-workspace,.reno-input-panel,.reno-result-panel,.reno-room-list,.reno-room-card,.reno-field,.reno-field-control,.reno-result-card{min-width:0;}.reno-tool-card--featured{border-color:var(--interactive-border);background:var(--interactive-soft);}.tile-layout{color:var(--text-primary);}.tile-layout-header{margin-bottom:var(--space-md,24px);}.tile-layout-kicker{display:block;margin-bottom:6px;color:var(--status-info-fg);font-size:12px;font-weight:800;letter-spacing:.06em;}.tile-layout-steps{display:grid;margin-bottom:20px;grid-template-columns:repeat(4,1fr);border:1px solid var(--border-glass);background:var(--bg-card);}.tile-layout-steps span{position:relative;padding:13px 10px;color:var(--text-secondary);text-align:center;font-size:13px;font-weight:750;}.tile-layout-steps span + span{border-left:1px solid var(--border-glass);}.tile-layout-steps .done{background:var(--status-info-bg);color:var(--status-info-fg);}.tile-layout-steps .current{background:var(--interactive-soft);color:var(--interactive-primary);}.tile-layout-shell{display:grid;grid-template-columns:minmax(280px,330px) minmax(0,1fr);gap:16px;align-items:start;}.tile-layout-shell.is-controls-collapsed{grid-template-columns:62px minmax(0,1fr);}.tile-layout-controls{position:sticky;top:88px;display:flex;max-height:calc(100vh - 104px);overflow:hidden;flex-direction:column;border:1px solid var(--border-glass);border-radius:var(--radius-lg);background:var(--bg-card);box-shadow:var(--shadow-sm);}.tile-layout-controls-head{display:flex;min-height:48px;padding:7px 9px 7px 13px;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--border-glass);background:var(--bg-card);}.tile-layout-controls-head > div{display:grid;min-width:0;}.tile-layout-controls-head strong{font-size:14px;}.tile-layout-controls-head span{color:var(--text-secondary);font-size:10px;}.tile-layout-controls-head button{width:44px;min-height:44px !important;padding:0;flex:0 0 44px;border:1px solid var(--interactive-primary);border-radius:9px;background:var(--interactive-soft);color:var(--interactive-primary);cursor:pointer;font-size:22px;font-weight:800;}.tile-layout-controls-body{min-height:0;padding:0 12px 12px;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;}.tile-layout-shell.is-controls-collapsed .tile-layout-controls-head{padding:7px;justify-content:center;border-bottom:0;}.tile-layout-shell.is-controls-collapsed .tile-layout-controls-head > div{display:none;}.tile-layout-control-card{padding:13px 0;border:0;border-bottom:1px solid var(--border-glass);border-radius:0;background:transparent;box-shadow:none;}.tile-layout-control-card:last-child{padding-bottom:4px;border-bottom:0;}.tile-layout-control-card h3{margin:0 0 10px;font-size:14px;}.tile-layout-control-card p{margin:9px 0 0;color:var(--text-secondary);font-size:12px;line-height:1.55;overflow-wrap:anywhere;}.tile-layout-control-card details{margin-top:10px;color:var(--text-secondary);font-size:12px;}.tile-layout-control-card summary{cursor:pointer;color:var(--interactive-primary);font-weight:700;}.tile-layout-control-card label{display:grid;gap:7px;color:var(--text-primary);font-size:12px;font-weight:700;}.tile-layout-control-card input:not([type="file"]):not([type="range"]),.tile-layout-control-card select{box-sizing:border-box;width:100%;min-height:42px;padding:0 11px;border:1px solid var(--border-glass-strong);border-radius:10px;background:var(--bg-secondary);color:var(--text-primary);font:inherit;font-size:14px;}.tile-layout-control-card input[type="range"]{width:100%;accent-color:var(--interactive-primary);}.tile-layout-upload{position:relative;display:flex !important;min-height:46px;align-items:center;justify-content:center;border:1px dashed var(--interactive-primary);border-radius:10px;background:var(--interactive-soft);color:var(--interactive-primary) !important;cursor:pointer;}.tile-layout-upload input{position:absolute;width:1px;height:1px;opacity:0;}.tile-layout-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}.tile-layout-mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}.tile-layout-mode{min-height:42px;padding:7px;border:1px solid var(--border-glass);border-radius:10px;background:var(--bg-secondary);color:var(--text-primary);font-size:12px;font-weight:750;cursor:pointer;}.tile-layout-mode.is-active{border-color:var(--interactive-primary);background:var(--interactive-primary);color:var(--bg-card);}.tile-layout-empty-list{margin:0 0 10px !important;padding:10px;border-radius:9px;background:var(--bg-secondary);}.tile-layout-area-list{display:grid;max-height:174px;margin-bottom:12px;gap:7px;overflow:auto;}.tile-layout-area-list button{display:grid;min-height:48px;padding:8px 10px;border:1px solid var(--border-glass);border-radius:9px;background:var(--bg-secondary);color:var(--text-primary);text-align:left;cursor:pointer;}.tile-layout-area-list button.is-current{border-color:var(--interactive-primary);background:var(--interactive-soft);}.tile-layout-area-list strong{font-size:13px;}.tile-layout-area-list span{margin-top:2px;color:var(--text-secondary);font-size:11px;}.tile-layout-current-hint{margin-bottom:11px !important;}.tile-layout-delete-area{width:100%;margin-top:11px;}.tile-layout-eraser-size{margin-top:12px;}.tile-layout-eraser-size > span{color:var(--interactive-primary);font-weight:800;}.tile-layout-tool-help{padding:10px 0 0;border-top:1px solid var(--border-glass);}.tile-layout-tool-help p + p{margin-top:6px;}.tile-layout-mark-list{display:flex;margin-top:10px;flex-wrap:wrap;gap:6px;}.tile-layout-mark-list > span{display:inline-flex;min-height:30px;padding-left:9px;align-items:center;gap:5px;border:1px solid var(--border-glass);border-radius:999px;background:var(--bg-secondary);color:var(--text-secondary);font-size:11px;}.tile-layout-mark-list button{width:30px;min-height:30px !important;padding:0;border:0;border-radius:50%;background:transparent;color:var(--status-danger-fg);cursor:pointer;font-size:18px;}.tile-layout-inline-actions{display:grid;margin:10px 0 14px;grid-template-columns:1fr 1fr;gap:8px;}.tile-layout-inline-actions .btn{padding-inline:8px;font-size:12px;}.tile-layout-main{min-width:0;}.tile-layout-toolbar{position:sticky;z-index:4;top:88px;display:flex;min-height:56px;margin-bottom:10px;padding:10px 12px;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--border-glass);border-radius:12px;background:var(--bg-card);box-shadow:var(--shadow-sm);}.tile-layout-toolbar p{margin:0;color:var(--text-secondary);font-size:13px;line-height:1.45;}.tile-layout-toolbar p.is-error{color:var(--status-danger-fg);}.tile-layout-toolbar > div{display:flex;flex:0 0 auto;align-items:center;gap:8px;}.tile-layout-toolbar .btn{white-space:nowrap;}.tile-layout-help-button{width:44px;min-height:44px !important;padding:0;border:1px solid var(--interactive-primary);border-radius:50%;background:var(--interactive-soft);color:var(--interactive-primary);cursor:pointer;font-size:18px;font-weight:900;}.tile-layout-stage{position:relative;height:clamp(430px,62vh,720px);overflow:hidden;border:1px solid var(--border-glass-strong);border-radius:14px;background:var(--bg-secondary);touch-action:none;}.tile-layout-stage canvas{position:absolute;z-index:2;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:none;}.tile-layout-stage canvas[data-mode="select"]{cursor:pointer;}.tile-layout-stage canvas[data-mode="grid"]{cursor:move;}.tile-layout-stage canvas[data-mode="eraser"]{cursor:cell;}.tile-layout-stage canvas.is-pan-ready{cursor:grab;}.tile-layout-stage canvas.is-panning{cursor:grabbing;}.tile-layout-stage.has-pdf canvas{background:transparent;}.tile-layout-pdf{position:absolute;z-index:1;border:0;background:var(--bg-card);}.tile-layout-empty{position:absolute;z-index:3;inset:0;display:grid;place-content:center;gap:8px;padding:24px;color:var(--text-secondary);text-align:center;pointer-events:none;}.tile-layout-empty strong{color:var(--text-primary);font-size:18px;}.tile-layout-empty span{font-size:13px;}.tile-layout-result{display:grid;margin-top:12px;padding:16px;grid-template-columns:auto minmax(0,1fr);gap:16px;border:1px solid var(--border-glass);border-radius:14px;background:var(--bg-card);}.tile-layout-result-empty{grid-column:1 / -1;display:grid;gap:5px;color:var(--text-secondary);font-size:13px;}.tile-layout-result-empty strong{color:var(--text-primary);}.tile-layout-score{display:grid;width:96px;min-height:90px;place-content:center;grid-template-columns:auto auto;text-align:center;border-radius:12px;background:var(--interactive-soft);}.tile-layout-score span{grid-column:1 / -1;color:var(--text-secondary);font-size:11px;}.tile-layout-score strong{color:var(--interactive-primary);font-size:34px;line-height:1;}.tile-layout-score small{align-self:end;color:var(--text-secondary);}.tile-layout-stats{display:grid;margin:0;grid-template-columns:repeat(3,1fr);gap:8px;}.tile-layout-stats div{padding:10px;border-radius:10px;background:var(--bg-secondary);}.tile-layout-stats dt{color:var(--text-secondary);font-size:11px;}.tile-layout-stats dd{margin:4px 0 0;font-size:16px;font-weight:800;}.tile-layout-result-body{display:grid;min-width:0;gap:8px;}.tile-layout-region-stats{display:flex;flex-wrap:wrap;gap:6px;}.tile-layout-region-stats span{display:grid;padding:7px 9px;border-radius:8px;background:var(--bg-secondary);color:var(--text-secondary);font-size:11px;}.tile-layout-region-stats strong{color:var(--text-primary);font-size:12px;}.tile-layout-warnings{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,1fr);gap:8px;}.tile-layout-warnings article{padding:11px 12px;border-left:4px solid var(--status-warning-fg);background:var(--status-warning-bg);}.tile-layout-warnings article.is-danger{border-left-color:var(--status-danger-fg);background:var(--status-danger-bg);}.tile-layout-warnings article.is-good{border-left-color:var(--status-info-fg);background:var(--status-info-bg);}.tile-layout-warnings strong{font-size:13px;}.tile-layout-warnings p{margin:4px 0 0;color:var(--text-secondary);font-size:12px;line-height:1.5;}.tile-layout-disclaimer{grid-column:1 / -1;margin:0;color:var(--text-secondary);font-size:11px;line-height:1.55;}.tile-layout-help{width:min(560px,calc(100vw - 32px));padding:0;border:1px solid var(--border-glass-strong);border-radius:16px;background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-lg);}.tile-layout-help::backdrop{background:color-mix(in srgb,var(--text-primary) 42%,transparent);}.tile-layout-help-head{display:flex;padding:16px 18px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-glass);}.tile-layout-help-head h3{margin:0;}.tile-layout-help-head button{width:36px;min-height:36px !important;padding:0;border:0;border-radius:50%;background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;font-size:22px;}.tile-layout-help dl{display:grid;margin:0;padding:16px 18px;gap:8px;}.tile-layout-help dl div{display:grid;padding-bottom:8px;grid-template-columns:minmax(120px,190px) 1fr;gap:12px;border-bottom:1px solid var(--border-glass);}.tile-layout-help dt{color:var(--interactive-primary);font-size:12px;font-weight:800;}.tile-layout-help dd{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.5;}.tile-layout-help > p{margin:0;padding:0 18px 18px;color:var(--text-secondary);font-size:12px;line-height:1.55;}@media (max-width:900px){.tile-layout-shell{grid-template-columns:1fr;}.tile-layout-shell.is-controls-collapsed{grid-template-columns:1fr;}.tile-layout-controls{position:relative;top:auto;max-height:none;}.tile-layout-controls-body{display:grid;grid-template-columns:repeat(2,1fr);column-gap:20px;overflow:visible;}.tile-layout-shell.is-controls-collapsed .tile-layout-controls-head{justify-content:flex-end;}.tile-layout-toolbar{top:8px;}.tile-layout-stage{height:58vh;min-height:430px;}}@media (max-width:600px){.tile-layout-steps{grid-template-columns:1fr 1fr;}.tile-layout-steps span:nth-child(3){border-left:0;border-top:1px solid var(--border-glass);}.tile-layout-steps span:nth-child(4){border-top:1px solid var(--border-glass);}.tile-layout-controls-body{grid-template-columns:1fr;}.tile-layout-toolbar{align-items:stretch;flex-direction:column;}.tile-layout-toolbar > div{display:grid;grid-template-columns:1fr 1fr;}.tile-layout-help-button{width:100%;border-radius:10px;}.tile-layout-stage{height:52vh;min-height:380px;}.tile-layout-result{grid-template-columns:1fr;}.tile-layout-score{width:100%;min-height:76px;}.tile-layout-stats,.tile-layout-warnings{grid-template-columns:1fr;}.tile-layout-help dl div{grid-template-columns:1fr;gap:3px;}}#renovation-tools-root{color:var(--text-primary);}.reno-input-guidance{grid-column:1 / -1;margin:0 0 16px;color:var(--text-secondary);font-size:14px;line-height:1.6;}.reno-input-guidance p{margin:0 0 8px;}.reno-field-hint{display:block;color:var(--text-secondary);font-size:12px;font-weight:400;line-height:1.6;}.reno-result-next{margin-top:24px;border-top:1px solid var(--border-glass);padding-top:16px;}.reno-result-next h3{margin:0 0 8px;font-size:16px;}.reno-result-next p{margin:0;color:var(--text-secondary);font-size:14px;line-height:1.6;}.reno-beginner-guide{margin-bottom:16px;border:1px solid var(--border-glass-strong);border-radius:12px;background:var(--bg-card);color:var(--text-primary);}.reno-beginner-guide summary{min-height:44px;padding:12px 16px;cursor:pointer;font-size:16px;font-weight:600;line-height:1.5;}.reno-beginner-guide summary:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px;}.reno-beginner-body{padding:0 16px 16px;font-size:14px;line-height:1.75;overflow-wrap:anywhere;}.reno-beginner-body h3{margin:8px 0 12px;font-size:16px;}.reno-beginner-body ol{margin:0;padding-left:24px;list-style:decimal;}.reno-beginner-body li{padding-left:4px;margin-bottom:12px;}.reno-beginner-body p{margin:12px 0 0;color:var(--text-secondary);}.reno-beginner-example{padding-top:12px;border-top:1px solid var(--border-glass);}.reno-beginner-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}.reno-beginner-choices button{display:flex;flex-direction:column;gap:4px;text-align:left;padding:12px;border:1px solid var(--border-glass-strong);border-radius:12px;background:var(--bg-card);color:var(--text-primary);font:inherit;}.reno-beginner-choices small{color:var(--text-secondary);}@media (max-width:768px){#renovation-tools-root .reno-field-control input{font-size:16px;}.reno-beginner-choices{grid-template-columns:1fr;}}body[data-theme="dark"] .renovation-tools-page{color-scheme:dark;}body:not([data-theme="dark"]) .renovation-tools-page{color-scheme:light;}#renovation-tools-root :where(h2,h3,h4){text-wrap:balance;}#renovation-tools-root :where(p,li){text-wrap:pretty;}#renovation-tools-root :where(button,input,textarea,select){max-width:100%;min-height:44px;touch-action:manipulation;-webkit-tap-highlight-color:color-mix(in srgb,var(--interactive-primary) 24%,transparent);}#renovation-tools-root :where(button,input,textarea,select):focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px;}#renovation-tools-root .btn:active{transform:translateY(1px);}.reno-form-message:empty{display:none;}.reno-form-message,.reno-tool-chain,.reno-source-banner,.reno-transfer-notice,.reno-reference-only,.reno-formula-status{border:1px solid var(--status-info-border);border-radius:var(--radius-md);background:var(--status-info-bg);color:var(--status-info-fg);}.reno-form-message,.reno-tool-chain,.reno-source-banner,.reno-reference-only,.reno-formula-status{padding:var(--space-sm) var(--space-md);}.reno-tools-intro{margin-bottom:var(--space-md);padding:clamp(var(--space-lg),4vw,var(--space-xl));border:1px solid var(--border-glass-strong);border-radius:var(--radius-xl);background:var(--bg-card);box-shadow:var(--shadow-sm);}.reno-tools-intro > div{max-width:760px;}.reno-tools-intro span{display:inline-flex;margin-bottom:var(--space-sm);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);background:var(--interactive-soft);color:var(--interactive-primary);font-size:var(--font-size-xs);font-weight:700;}.reno-tools-intro h2,.reno-workspace-header h2{margin:0;color:var(--text-primary);font-size:clamp(var(--font-size-2xl),3vw,var(--font-size-3xl));line-height:1.25;}.reno-tools-intro p,.reno-workspace-header p{margin-top:var(--space-sm);color:var(--text-secondary);}.reno-tool-chain{margin-bottom:var(--space-lg);}.reno-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-lg);}.reno-tool-card{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-sm);padding:var(--space-lg);overflow:hidden;border:1px solid var(--border-glass);border-radius:var(--radius-lg);background:var(--bg-card);box-shadow:var(--shadow-sm);transition:transform var(--transition-fast);}.reno-tool-card:hover{border-color:var(--interactive-border);background:var(--bg-card-hover);box-shadow:var(--shadow-md);transform:translateY(-2px);}.reno-tool-card:active{transform:translateY(0);}.reno-tool-card > span[aria-hidden="true"]{font-size:var(--font-size-3xl);line-height:1;}.reno-tool-card h3,.reno-estimate-card h4,.reno-room-card h4{max-width:100%;overflow:hidden;overflow-wrap:anywhere;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;}.reno-tool-card h3{color:var(--text-primary);font-size:var(--font-size-lg);}.reno-tool-card p{flex:1;color:var(--text-secondary);}.reno-tool-card .btn{width:100%;margin-top:var(--space-sm);}.reno-estimate-list{margin-top:var(--space-xl);}.reno-estimate-list > h3{margin-bottom:var(--space-md);}.reno-estimate-list [data-reno-estimates]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-md);}.reno-estimate-card{padding:var(--space-md);overflow:hidden;border:1px solid var(--border-glass);border-radius:var(--radius-lg);background:var(--bg-card);}.reno-estimate-card p,.reno-estimate-card time,.reno-estimate-empty{overflow-wrap:anywhere;color:var(--text-secondary);}.reno-estimate-card time{display:block;margin-top:var(--space-xs);font-size:var(--font-size-xs);font-variant-numeric:tabular-nums;}.reno-estimate-card > div{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-md);}.reno-estimate-empty{grid-column:1 / -1;padding:var(--space-lg);border:1px dashed var(--border-glass-strong);border-radius:var(--radius-md);background:var(--bg-glass);}.reno-workspace-header{display:grid;grid-template-columns:max-content minmax(0,1fr);align-items:start;gap:var(--space-md);margin-bottom:var(--space-lg);}.reno-source-banner{display:flex;flex-wrap:wrap;gap:var(--space-xs) var(--space-sm);margin-top:var(--space-sm);overflow-wrap:anywhere;}.reno-source-banner time{font-variant-numeric:tabular-nums;}.reno-mode-tabs{display:inline-grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-xs);margin-bottom:var(--space-lg);padding:var(--space-xs);border:1px solid var(--border-glass);border-radius:var(--radius-md);background:var(--bg-glass);}.reno-mode-tabs [role="tab"]{padding:var(--space-sm) var(--space-lg);border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-weight:700;transition:transform var(--transition-fast);}.reno-mode-tabs [role="tab"]:hover{background:var(--bg-glass-strong);color:var(--text-primary);}.reno-mode-tabs [role="tab"]:active{transform:translateY(1px);}.reno-mode-tabs [role="tab"][aria-selected="true"]{border-color:var(--interactive-border);background:var(--interactive-soft);color:var(--interactive-primary);}.reno-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,0.72fr);align-items:start;gap:var(--space-xl);}.reno-input-panel,.reno-result-panel{border:1px solid var(--border-glass);border-radius:var(--radius-lg);background:var(--bg-card);box-shadow:var(--shadow-sm);}.reno-input-panel{display:grid;gap:var(--space-lg);padding:var(--space-lg);}.reno-result-panel{position:sticky;top:calc(var(--space-lg) + 74px);max-height:calc(100vh - 110px);overflow-y:auto;padding:var(--space-lg);}.reno-room-list{display:grid;gap:var(--space-md);}.reno-room-card{padding:var(--space-md);border:1px solid var(--border-glass);border-radius:var(--radius-md);background:var(--bg-glass);}.reno-room-card > header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);margin-bottom:var(--space-md);}.reno-room-card > header h4{flex:1;color:var(--text-primary);}.reno-room-card > header button{flex:0 0 auto;padding:var(--space-sm) var(--space-md);border:1px solid var(--status-danger-border);border-radius:var(--radius-sm);background:var(--status-danger-bg);color:var(--status-danger-fg);transition:transform var(--transition-fast);}.reno-room-card > header button:hover{border-color:var(--status-danger-fg);background:color-mix(in srgb,var(--status-danger-bg) 82%,var(--status-danger-fg));}.reno-room-card > header button:active{transform:translateY(1px);}.reno-room-grid,.reno-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-md);}.reno-field{display:grid;align-content:start;gap:var(--space-xs);margin:0;padding:0;border:0;color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:600;}.reno-field legend{padding:0;}.reno-field-control{display:flex;align-items:stretch;min-width:0;overflow:hidden;border:1px solid var(--border-glass-strong);border-radius:var(--radius-md);background:var(--bg-secondary);}.reno-field-control:hover{border-color:var(--interactive-border);}.reno-field-control:focus-within{border-color:var(--focus-ring);box-shadow:0 0 0 3px var(--interactive-soft);}.reno-field-control input{width:100%;min-width:0;padding:var(--space-sm) var(--space-md);border:0;background:transparent;color:var(--text-primary);font-variant-numeric:tabular-nums;}.reno-field-control input:focus-visible{outline-offset:-3px;}.reno-field-unit{display:inline-flex;align-items:center;flex:0 0 auto;padding:0 var(--space-sm);border-left:1px solid var(--border-glass);background:var(--bg-glass);color:var(--text-muted);font-size:var(--font-size-xs);white-space:nowrap;}.reno-field-error{display:inline-flex;align-items:flex-start;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border:1px solid 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