:root{--bg: #ffffff;--surface: #f6f7f8;--surface-2: #eef1f5;--text: #111318;--text-secondary: #5b6573;--muted: #5b6573;--border: rgba(17, 19, 24, .12);--shadow: rgba(0, 0, 0, .06);--primary: #0a84ff;--primaryText: #ffffff;--color-accent: #0a84ff;--color-accent-bg: #e8f0fe;--warning: #f59e0b;--success: #15803d;--danger: #dc2626;--canvas-sheet-fill: #f5f5dc;--canvas-sheet-stroke: #8b7355;--canvas-grain-line: #d4c4a8;--footinch-feet-color: #2b7fc2;--footinch-inches-color: #1e9e58;--footinch-key-bg: var(--surface-2);--footinch-key-bg-hover: color-mix(in srgb, var(--primary) 12%, var(--surface-2));--footinch-key-op: color-mix(in srgb, var(--primary) 15%, var(--surface));--footinch-key-op-hover: color-mix(in srgb, var(--primary) 28%, var(--surface));--footinch-key-eq: var(--primary);--footinch-key-eq-text: var(--primaryText);--footinch-key-accent: color-mix(in srgb, #f59e0b 18%, var(--surface));--footinch-key-accent-hover: color-mix(in srgb, #f59e0b 32%, var(--surface));--footinch-tab-active: #f59e0b;--radius: 14px;--radius-sm: 6px;--radius-md: 10px;--space-1: 6px;--space-2: 12px;--space-3: 20px;--space-4: 32px}:root[data-theme=dark]{--bg: #0b0c0f;--surface: #141720;--surface-2: #1c2030;--text: #f2f4f7;--text-secondary: #a6afbd;--muted: #a6afbd;--border: rgba(242, 244, 247, .14);--shadow: rgba(0, 0, 0, .35);--primary: #0a84ff;--primaryText: #ffffff;--color-accent: #3d9aff;--color-accent-bg: #0d1a2e;--warning: #fbbf24;--success: #4ade80;--danger: #f87171;--canvas-sheet-fill: #2a2620;--canvas-sheet-stroke: #a89070;--canvas-grain-line: #4a3e2e;--footinch-feet-color: #5ba8e5;--footinch-inches-color: #52d68a;--footinch-key-bg: var(--surface-2);--footinch-key-bg-hover: color-mix(in srgb, var(--primary) 18%, var(--surface-2));--footinch-key-op: color-mix(in srgb, var(--primary) 20%, var(--surface));--footinch-key-op-hover: color-mix(in srgb, var(--primary) 35%, var(--surface));--footinch-key-eq: var(--primary);--footinch-key-eq-text: var(--primaryText);--footinch-key-accent: color-mix(in srgb, #f59e0b 22%, var(--surface));--footinch-key-accent-hover: color-mix(in srgb, #f59e0b 38%, var(--surface));--footinch-tab-active: #fbbf24}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden}a{color:inherit}.container{width:min(1100px,calc(100% - 32px));margin:0 auto}.header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}.brand-link{display:inline-flex;align-items:center;gap:10px;text-decoration:none}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:var(--primary);color:var(--primaryText);font-weight:700;letter-spacing:.02em}.brand-name{font-weight:650}.brand-wordmark{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:1.1rem;letter-spacing:.06em;line-height:1;color:var(--text)}.brand-builder{font-weight:800}.brand-tools{font-weight:400}.footer-brand-wordmark{font-size:.9rem}.brand-logo{height:36px;width:auto;display:block;object-fit:contain}.footer-brand-link{display:inline-flex;align-items:center;gap:8px;text-decoration:none}.footer-brand-logo{height:28px;width:auto;display:block;object-fit:contain;opacity:.85}.footer-brand-logo:hover{opacity:1}.nav{display:none}.nav-link{text-decoration:none;color:var(--muted)}.nav-link:hover,.nav-link.active{color:var(--text)}.nav-dropdown-wrap{position:static}.nav-dropdown-btn{display:inline-flex;align-items:center;gap:5px;background:none;border:none;cursor:pointer;font:inherit;font-size:inherit;color:var(--muted);padding:0;text-decoration:none;transition:color .15s ease}.nav-dropdown-btn:hover,.nav-dropdown-btn.open,.nav-dropdown-btn.active{color:var(--text)}.nav-chevron{transition:transform .2s ease;flex-shrink:0}.nav-dropdown-btn.open .nav-chevron{transform:rotate(180deg)}.nav-dropdown{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%);display:grid;grid-template-columns:repeat(3,1fr);gap:0;width:660px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 28px var(--shadow);padding:12px 8px;z-index:100;animation:dropdown-in .15s ease both}@keyframes dropdown-in{0%{opacity:0;transform:translate(-50%) translateY(-6px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.nav-dropdown-group{padding:0 8px}.nav-dropdown-group:nth-child(3n+2),.nav-dropdown-group:nth-child(3n+3){border-left:1px solid var(--border)}.nav-dropdown-group:nth-child(n+4){border-top:1px solid var(--border);padding-top:12px;margin-top:10px}.nav-dropdown-group-label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:2px 10px 7px;margin-bottom:4px;border-bottom:1px solid var(--border)}.nav-dropdown-item{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:7px 10px;border-radius:var(--radius-sm);text-decoration:none;color:var(--text);font-size:14px;transition:background .12s ease,color .12s ease}.nav-dropdown-fav-star{flex-shrink:0;color:var(--warning, #f59e0b);fill:var(--warning, #f59e0b)}.nav-dropdown-item:hover{background:var(--surface-2)}.nav-dropdown-item.active{color:var(--primary);font-weight:600;background:color-mix(in srgb,var(--primary) 8%,transparent)}.nav-dropdown-divider{grid-column:1 / -1;height:1px;background:var(--border);margin:6px 0}.nav-dropdown-item--codes{grid-column:1 / -1;gap:7px;justify-content:flex-start;color:var(--color-accent);font-weight:600}.nav-dropdown-item--codes:hover{background:var(--color-accent-bg)}.mobile-drawer-link--codes{display:flex;align-items:center;gap:8px;color:var(--color-accent);font-weight:600}.header-actions{display:flex;align-items:center;gap:10px}.theme-switch{display:inline-flex;align-items:center;gap:2px;background:var(--surface-2);border-radius:100px;padding:3px;border:1px solid var(--border)}.theme-switch-opt{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:5px 9px;border-radius:100px;border:none;background:none;cursor:pointer;color:var(--muted);font-size:13px;font-weight:500;line-height:1;transition:background .15s ease,color .15s ease;-webkit-tap-highlight-color:transparent;white-space:nowrap}.theme-switch-opt.active{background:var(--bg);color:var(--text);box-shadow:0 1px 3px #00000024,0 0 0 .5px var(--border)}.theme-switch-opt:hover:not(.active){color:var(--text)}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);background:none;color:var(--text);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .12s ease;flex-shrink:0}.mobile-menu-btn:hover{background:var(--surface-2)}.mobile-drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400;background:#00000075;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:mobile-overlay-in .22s ease both}.mobile-drawer{position:fixed;top:0;right:0;bottom:0;z-index:401;width:min(82vw,300px);background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;animation:mobile-drawer-in .26s cubic-bezier(.4,0,.2,1) both;box-shadow:-12px 0 48px var(--shadow)}@keyframes mobile-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes mobile-drawer-in{0%{transform:translate(100%)}to{transform:translate(0)}}.mobile-drawer-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 15px;border-bottom:1px solid var(--border);flex-shrink:0}.mobile-drawer-title{font-size:15px;font-weight:600;color:var(--text);letter-spacing:.01em}.mobile-drawer-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);border:none;background:none;color:var(--muted);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .12s ease,color .12s ease}.mobile-drawer-close:hover{background:var(--surface-2);color:var(--text)}.mobile-drawer-nav{flex:1;overflow-y:auto;padding:6px 0}.mobile-drawer-link{display:flex;align-items:center;padding:13px 22px;text-decoration:none;color:var(--text);font-size:15px;font-weight:500;transition:background .12s ease,color .12s ease;-webkit-tap-highlight-color:transparent}.mobile-drawer-link:hover{background:var(--surface-2)}.mobile-drawer-link.active{color:var(--primary);background:color-mix(in srgb,var(--primary) 7%,transparent)}.mobile-drawer-sep{height:1px;background:var(--border);margin:6px 0}.mobile-drawer-section-label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:10px 22px 4px}.mobile-drawer-appearance{flex-shrink:0;padding:18px 22px;border-top:1px solid var(--border)}.mobile-drawer-appearance-label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}.mobile-drawer-prefs{flex-shrink:0;padding:14px 22px;padding-bottom:calc(18px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--border)}.mobile-drawer-prefs-label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.mobile-drawer-pref-row{display:flex;align-items:center;gap:10px;padding:7px 0}.mobile-drawer-pref-icon{display:flex;align-items:center;color:var(--muted);flex-shrink:0}.mobile-drawer-pref-label{flex:1;font-size:15px;font-weight:500;color:var(--text)}.pref-toggle{position:relative;width:46px;height:28px;border-radius:14px;border:none;background:var(--border);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .22s ease;flex-shrink:0}.pref-toggle.active{background:var(--primary)}.pref-toggle-thumb{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #00000047;transition:transform .22s ease}.pref-toggle.active .pref-toggle-thumb{transform:translate(18px)}@media(min-width:760px){.mobile-menu-btn{display:none}}@media(max-width:759px){.header-theme-switch{display:none}}.app-shell main{padding:26px 0 40px}.page-head{margin-bottom:18px}.page-head-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.page-head-title-row{display:flex;align-items:flex-start;gap:14px}.page-head-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-md);background:color-mix(in srgb,var(--primary) 12%,var(--surface));color:var(--primary);flex-shrink:0;margin-top:2px}.page-head-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.page-title{margin:0;font-size:28px;letter-spacing:-.02em}.page-subtitle{margin:8px 0 0;color:var(--muted);line-height:1.45}.tools-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:12px}.tool-card{position:relative;display:block;padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);text-decoration:none;box-shadow:0 10px 24px var(--shadow);transition:transform .14s ease,border-color .14s ease,box-shadow .14s ease}.tool-card:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--primary) 35%,var(--border));box-shadow:0 14px 30px var(--shadow)}.tool-card-icon{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--radius-md);background:var(--color-accent-bg);color:var(--color-accent);margin-bottom:14px;transition:transform .24s cubic-bezier(.34,1.56,.64,1),background .2s ease,color .2s ease}.tool-card:hover .tool-card-icon{transform:scale(1.15) rotate(-8deg);background:var(--primary);color:#fff}.tool-card-title{font-weight:650;margin-bottom:6px}.tool-card-desc{color:var(--muted);line-height:1.4}.tool-card-fav{position:absolute;top:10px;right:10px;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:none;border:none;cursor:pointer;color:var(--muted);padding:0;transition:color .15s ease,background .15s ease,transform .15s ease;z-index:1}.tool-card-fav:hover{color:var(--warning, #f59e0b);background:color-mix(in srgb,var(--warning, #f59e0b) 12%,transparent);transform:scale(1.15)}.tool-card-fav--active{color:var(--warning, #f59e0b)}.tool-card-fav--active svg{fill:var(--warning, #f59e0b)}.favorites-section{margin-bottom:8px}.favorites-section-header{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--warning, #f59e0b);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.favorites-divider{display:flex;align-items:center;gap:12px;margin-top:20px;color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.favorites-divider:before,.favorites-divider:after{content:"";flex:1;height:1px;background:var(--border)}.grid{display:grid;grid-template-columns:1fr;gap:12px}.card{padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:0 10px 24px var(--shadow)}.card-compact{padding:12px}.card-title{margin:0 0 10px;font-size:16px}.muted{color:var(--muted)}.stack,.form-grid{display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:6px}.field-row{display:grid;grid-template-columns:1fr;gap:12px}.field-label{font-size:13px;font-weight:650;letter-spacing:.01em}.field-control{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:color-mix(in srgb,var(--bg) 70%,var(--surface));color:var(--text);outline:none}.field-control:focus{border-color:color-mix(in srgb,var(--primary) 55%,var(--border));box-shadow:0 0 0 4px color-mix(in srgb,var(--primary) 18%,transparent)}.field-help{font-size:12px;color:var(--muted);line-height:1.35}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:14px;padding:4px;background:var(--surface);width:fit-content;max-width:100%}.segmented-btn{border:0;background:transparent;color:var(--muted);padding:8px 12px;border-radius:12px;font-weight:650;cursor:pointer}.segmented-btn.active{background:color-mix(in srgb,var(--bg) 60%,var(--surface));color:var(--text);box-shadow:0 8px 18px var(--shadow)}.result-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:color-mix(in srgb,var(--bg) 70%,var(--surface))}.result-label{color:var(--muted);font-size:13px}.result-value{font-weight:750;letter-spacing:-.01em;text-align:right}.result-value.highlight{color:var(--primary)}.result-value-negative{color:var(--error, #dc3545)}.result-counts{display:flex;flex-wrap:wrap;gap:8px 16px;padding:8px 0;font-size:13px;color:var(--muted)}.result-count-item{white-space:nowrap}.fieldset{border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:0;min-inline-size:0;background:color-mix(in srgb,var(--surface) 50%,transparent)}.fieldset-legend{font-size:13px;font-weight:700;padding:0 8px;color:var(--text)}.section-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-title{margin:0;font-size:16px;font-weight:700}.divider{border:none;border-top:1px solid var(--border);margin:8px 0}.optional-label{font-weight:400;color:var(--muted);font-size:12px}.placeholder-box{padding:24px;border:2px dashed var(--border);border-radius:var(--radius);text-align:center}.placeholder-box .small{font-size:11px}.debug-info{padding:12px;border-radius:var(--radius);background:color-mix(in srgb,var(--muted) 10%,transparent)}.debug-info ul{margin:4px 0 0;padding-left:18px}.space-group{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden}.space-group.collapsed{background:color-mix(in srgb,var(--surface) 50%,var(--bg))}.space-group-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .1s ease}.space-group-header:hover{background:color-mix(in srgb,var(--muted) 8%,transparent)}.space-group-header-left{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.space-group-header-right{display:flex;align-items:center;gap:10px;flex-shrink:0}.space-group-chevron{display:flex;align-items:center;justify-content:center;color:var(--muted);flex-shrink:0}.space-group-name{font-weight:650;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.space-group-name-input{font-weight:650;font-size:14px;padding:2px 6px;border:1px solid var(--primary);border-radius:6px;background:var(--bg);color:var(--text);outline:none;width:min(150px,40vw)}.space-group-edit-btn{display:flex;align-items:center;justify-content:center;padding:4px;border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:4px;opacity:0;transition:opacity .1s ease,color .1s ease}.space-group-header:hover .space-group-edit-btn{opacity:1}.space-group-edit-btn:hover{color:var(--text);background:color-mix(in srgb,var(--muted) 15%,transparent)}.space-group-summary{font-size:13px;color:var(--muted);white-space:nowrap}.space-group-action-btn{display:flex;align-items:center;justify-content:center;padding:6px;border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:6px;transition:color .1s ease,background .1s ease}.space-group-action-btn:hover{color:var(--primary);background:color-mix(in srgb,var(--primary) 12%,transparent)}.space-group-delete-btn{display:flex;align-items:center;justify-content:center;padding:6px;border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:6px;transition:color .1s ease,background .1s ease}.space-group-delete-btn:hover{color:var(--error, #dc3545);background:color-mix(in srgb,var(--error, #dc3545) 12%,transparent)}.space-group-content{padding:12px 14px;border-top:1px solid var(--border);background:color-mix(in srgb,var(--bg) 50%,var(--surface))}.space-group-empty{padding:16px;text-align:center}.space-group-sections{display:flex;flex-direction:column;gap:16px}.space-group-section{padding:12px;border-radius:8px;background:color-mix(in srgb,var(--bg) 80%,var(--surface));border:1px solid var(--border)}.space-group-section-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.space-group-section-title{font-size:13px;font-weight:600;color:var(--text)}.small{font-size:12px}.add-group-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:12px;border:2px dashed var(--border);border-radius:var(--radius);background:transparent;color:var(--muted);font-weight:600;cursor:pointer;transition:border-color .1s ease,color .1s ease,background .1s ease}.add-group-btn:hover{border-color:var(--primary);color:var(--primary);background:color-mix(in srgb,var(--primary) 5%,transparent)}.add-group-btn:disabled{opacity:.5;cursor:not-allowed}.add-group-btn:disabled:hover{border-color:var(--border);color:var(--muted);background:transparent}.undo-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--text);color:var(--bg);border-radius:12px;box-shadow:0 8px 24px #00000040;z-index:1000;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translate(-50%) translateY(20px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.undo-toast-message{font-size:14px}.undo-toast-btn{padding:6px 12px;border:none;background:color-mix(in srgb,var(--bg) 20%,transparent);color:var(--bg);border-radius:6px;font-weight:600;cursor:pointer;transition:background .1s ease}.undo-toast-btn:hover{background:color-mix(in srgb,var(--bg) 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summary::marker,.advanced-panel-toggle::marker{display:none}.advanced-panel summary:before,.advanced-panel-toggle:before{content:"▶";font-size:10px;color:var(--muted);transition:transform .15s ease;flex-shrink:0}.advanced-panel[open] summary:before,.advanced-panel--open .advanced-panel-toggle:before{transform:rotate(90deg)}.advanced-panel-body{padding:12px;border-top:1px solid var(--border)}.material-callout{padding:10px 12px;border-radius:12px;background:color-mix(in srgb,var(--warning, #f59e0b) 10%,transparent);border:1px solid color-mix(in srgb,var(--warning, #f59e0b) 25%,transparent);color:var(--warning, #f59e0b);font-size:12px;font-weight:600;line-height:1.4}.weight-alert{padding:10px 12px;border-radius:var(--radius-md);font-size:12px;font-weight:600;line-height:1.45}.weight-alert--ok{background:color-mix(in srgb,var(--success, #15803d) 10%,transparent);border:1px solid color-mix(in srgb,var(--success, #15803d) 25%,transparent);color:var(--success, #15803d)}.weight-alert--warn{background:color-mix(in srgb,var(--warning, #f59e0b) 10%,transparent);border:1px solid color-mix(in srgb,var(--warning, #f59e0b) 25%,transparent);color:var(--warning, #f59e0b)}.import-paste-layout{display:flex;flex-direction:column;gap:var(--space-3);max-width:720px}.import-paste-card{display:flex;flex-direction:column;gap:12px}.import-paste-label{font-weight:600;font-size:15px}.import-paste-textarea{width:100%;min-height:200px;padding:12px 14px;border-radius:var(--radius-md);border:1.5px solid var(--border);background:var(--bg);color:var(--text);font:inherit;font-size:14px;line-height:1.6;resize:vertical;transition:border-color .15s ease}.import-paste-textarea:focus{outline:none;border-color:var(--primary)}.import-paste-clear{align-self:flex-end}.import-results{display:flex;flex-direction:column;gap:10px}.import-results-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.import-results-heading{font-size:17px;font-weight:650;margin:0}.import-results-clear-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:6px 12px;flex-shrink:0}.import-result-list{display:flex;flex-direction:column;gap:8px}.import-result-card{padding:14px 16px;cursor:pointer;transition:background .15s,border-color .15s}.import-result-card:hover{background:var(--surface-2);border-color:var(--primary)}.import-result-card-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.import-result-info{flex:1;min-width:0}.import-result-name{margin:0;font-weight:650;font-size:15px}.import-result-code{display:none}.import-result-arrow{color:var(--muted);flex-shrink:0;transition:color .15s}.import-result-card:hover .import-result-arrow{color:var(--primary)}.import-result-btn{display:inline-flex;align-items:center;gap:6px;flex-shrink:0}.import-no-results{display:flex;align-items:flex-start;gap:10px;padding:16px}.import-no-results-title{font-weight:650;margin:0 0 2px}.import-no-results-desc{margin:0;font-size:13px;color:var(--muted)}.import-invalid-note{font-size:13px;color:var(--muted);margin:0}.share-link-input--mono{font-family:ui-monospace,Cascadia Code,monospace;font-size:12px}.import-home-banner{margin-bottom:var(--space-3)}.import-home-banner-inner{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);text-decoration:none;color:inherit;cursor:pointer;transition:background .15s,border-color .15s}.import-home-banner-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--radius-md);background:var(--color-accent-bg);color:var(--color-accent);flex-shrink:0;transition:background .15s,color .15s}.import-home-banner-inner:hover .import-home-banner-icon{background:var(--primary);color:#fff}.import-home-banner-text{flex:1;min-width:0}.import-home-banner-inner:hover{background:var(--surface-2);border-color:var(--primary)}.import-home-banner-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.import-home-banner-title{font-weight:650;font-size:14px}.import-home-banner-desc{font-size:13px;color:var(--muted)}.import-home-banner-arrow{color:var(--muted);flex-shrink:0;transition:color .15s}.import-home-banner-inner:hover .import-home-banner-arrow{color:var(--primary)}@media(max-width:480px){.import-home-banner-inner,.import-result-card-inner{flex-direction:column;align-items:flex-start}}.weight-alert--danger{background:color-mix(in srgb,var(--danger, #dc2626) 10%,transparent);border:1px solid color-mix(in srgb,var(--danger, #dc2626) 25%,transparent);color:var(--danger, #dc2626)}.result-section-divider{margin:4px 0 0;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.btn-inline{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:transparent;color:var(--muted);border-radius:8px;padding:2px 8px;font-size:11px;font-weight:600;cursor:pointer;vertical-align:middle;transition:color .12s ease,border-color .12s ease}.btn-inline:hover{color:var(--text);border-color:color-mix(in srgb,var(--text) 18%,var(--border))}.share-divider span{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.share-qr-section{display:flex;align-items:center;justify-content:center;padding:20px;background:#fff;border-radius:var(--radius-md);border:1px solid var(--border)}.share-qr-image{display:block;width:220px;height:220px;border-radius:4px}.share-qr-placeholder{display:flex;flex-direction:column;align-items:center;gap:10px;padding:40px 0;font-size:13px;color:var(--muted)}.share-qr-spinner{width:24px;height:24px;border:2.5px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:share-spin .7s linear infinite}@keyframes share-spin{to{transform:rotate(360deg)}}.share-qr-warning{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;font-size:13px;color:var(--muted);line-height:1.4;background:color-mix(in srgb,var(--warning, #f59e0b) 8%,transparent);border:1px solid color-mix(in srgb,var(--warning, #f59e0b) 25%,var(--border));border-radius:var(--radius-sm)}.share-qr-warning svg{color:var(--warning, #f59e0b);flex-shrink:0;margin-top:1px}.share-qr-warning p{margin:0}.share-qr-warning p+p{margin-top:2px}.share-hint{margin:0;font-size:12px;color:var(--muted);line-height:1.4}.share-link-row{display:flex;gap:8px}.share-link-input{flex:1;min-width:0;padding:9px 12px;border-radius:10px;border:1px solid var(--border);background:color-mix(in srgb,var(--bg) 70%,var(--surface));color:var(--text);font-size:13px;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,monospace;outline:none;overflow:hidden;text-overflow:ellipsis}.share-link-input:focus{border-color:color-mix(in srgb,var(--primary) 55%,var(--border));box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}.share-copy-btn{display:inline-flex;align-items:center;gap:5px;padding:9px 14px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;transition:background .12s ease,border-color .12s ease,color .12s ease}.share-copy-btn:hover{background:color-mix(in srgb,var(--primary) 10%,var(--surface-2));border-color:color-mix(in srgb,var(--primary) 35%,var(--border))}.share-copy-btn--ok{background:color-mix(in srgb,var(--success, #22c55e) 14%,var(--surface));border-color:color-mix(in srgb,var(--success, #22c55e) 40%,var(--border));color:var(--success, #22c55e)}.share-copy-btn--err{background:color-mix(in srgb,var(--error, #dc3545) 10%,var(--surface));border-color:color-mix(in srgb,var(--error, #dc3545) 30%,var(--border));color:var(--error, #dc3545)}.share-import-banner{margin-bottom:12px;animation:share-banner-in .3s cubic-bezier(.16,1,.3,1) both}@keyframes share-banner-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.share-import-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:var(--radius);background:color-mix(in srgb,var(--primary) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--primary) 30%,var(--border));box-shadow:0 6px 18px var(--shadow)}.share-import-banner-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.share-import-banner-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,var(--primary) 16%,transparent);color:var(--primary);flex-shrink:0}.share-import-banner-text{display:flex;flex-direction:column;gap:1px;min-width:0}.share-import-banner-text strong{font-size:14px;font-weight:650}.share-import-banner-desc{font-size:13px;color:var(--muted);line-height:1.35}.share-import-banner-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.share-import-dismiss{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:8px;transition:color .1s ease,background .1s ease}.share-import-dismiss:hover{color:var(--text);background:color-mix(in srgb,var(--muted) 12%,transparent)}@media(max-width:600px){.share-card-inner{flex-direction:column;align-items:stretch;text-align:center;gap:12px;padding:16px}.share-card-btn{justify-content:center}.share-modal{width:100%;max-height:calc(100dvh - 24px);margin:auto 0 0;border-radius:var(--radius) var(--radius) 0 0;animation:share-modal-in-mobile .25s cubic-bezier(.16,1,.3,1) both}@keyframes share-modal-in-mobile{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.share-backdrop{align-items:flex-end;padding:0}.share-import-banner-inner{flex-direction:column;align-items:stretch;gap:12px}.share-import-banner-actions{justify-content:flex-end}}.import-modal{width:min(500px,100%)}.import-modal-textarea{width:100%;box-sizing:border-box;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:color-mix(in srgb,var(--bg) 70%,var(--surface));color:var(--text);font-size:13px;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,monospace;resize:vertical;outline:none;line-height:1.5;transition:border-color .12s ease,box-shadow .12s ease}.import-modal-textarea:focus{border-color:color-mix(in srgb,var(--primary) 55%,var(--border));box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}.import-modal-textarea::placeholder{color:var(--muted);opacity:.7}.import-drop-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px 20px;border:2px dashed var(--border);border-radius:var(--radius-md);background:color-mix(in srgb,var(--bg) 60%,var(--surface));color:var(--muted);cursor:default;transition:border-color .12s ease,background .12s ease;text-align:center}.import-drop-zone--active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 6%,var(--surface));color:var(--primary)}.import-drop-zone--has-file{border-color:color-mix(in srgb,var(--success, #22c55e) 60%,var(--border));background:color-mix(in srgb,var(--success, #22c55e) 6%,var(--surface));color:var(--text)}.import-drop-label{font-size:13px;font-weight:500}.import-browse-btn{padding:6px 14px;font-size:12px}.import-clear-file{margin-top:4px;padding:0;background:none;border:none;cursor:pointer;font-size:12px;color:var(--muted);text-align:left}.import-clear-file:hover{color:var(--error, #ef4444)}.import-error{display:flex;align-items:flex-start;gap:7px;padding:10px 12px;border-radius:8px;background:color-mix(in srgb,var(--error, #ef4444) 10%,transparent);border:1px solid color-mix(in srgb,var(--error, #ef4444) 25%,var(--border));color:var(--error, #ef4444);font-size:13px;line-height:1.4;margin-top:4px}.import-modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.export-dropdown-wrap{position:relative;display:inline-flex}.export-dropdown-btn{display:inline-flex;align-items:center;gap:2px}.export-dropdown-btn--open{border-color:color-mix(in srgb,var(--primary) 40%,var(--border))}.export-dropdown-menu{position:absolute;bottom:calc(100% + 6px);left:0;z-index:200;min-width:160px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md, 10px);box-shadow:0 8px 24px #00000024;padding:4px;animation:dropdown-in .12s ease both}.export-dropdown-item{display:block;width:100%;padding:8px 12px;background:none;border:none;border-radius:7px;text-align:left;font-size:13px;font-weight:500;color:var(--text);cursor:pointer;transition:background 80ms ease}.export-dropdown-item:hover{background:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary)}@media(max-width:600px){.import-modal{width:100%}}.input-with-select{display:flex;gap:0;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:color-mix(in srgb,var(--bg) 70%,var(--surface))}.input-with-select:focus-within{border-color:color-mix(in srgb,var(--primary) 55%,var(--border));box-shadow:0 0 0 4px color-mix(in srgb,var(--primary) 18%,transparent)}.input-with-select-input{flex:1 1 auto;width:auto!important;min-width:80px;border:none!important;border-radius:0!important;background:transparent!important;box-shadow:none!important}.input-with-select-input:focus{border-color:transparent!important;box-shadow:none!important}.input-with-select-addon{flex-shrink:0;border:none!important;border-left:1px solid var(--border)!important;border-radius:0!important;background:color-mix(in srgb,var(--surface) 80%,var(--bg))!important;box-shadow:none!important;font-size:13px;font-weight:600;color:var(--muted);padding:8px 10px!important;cursor:pointer}.input-with-select-addon:focus{border-color:transparent!important;box-shadow:none!important}.vehicle-result-block{display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:var(--radius);border:1px solid var(--border);background:color-mix(in srgb,var(--surface) 50%,var(--bg))}.vehicle-result-heading{font-size:14px;font-weight:700;color:var(--text);margin-bottom:2px}.vehicle-result-heading.highlight{color:var(--primary)}.vehicle-result-delta{border-color:color-mix(in srgb,#22c55e 35%,var(--border));background:color-mix(in srgb,#22c55e 6%,var(--bg))}.result-savings{color:#16a34a;font-weight:700}:root[data-theme=dark] .result-savings{color:#4ade80}.result-savings-a{color:#16a34a;font-weight:700}:root[data-theme=dark] .result-savings-a{color:#4ade80}.result-value-primary{color:var(--primary)}.btn-full{width:100%;justify-content:center}.btn-ghost-sm{background:none;border:none;cursor:pointer;color:var(--muted);font-size:12px;padding:0 4px;border-radius:4px;line-height:1;font-family:inherit;transition:color .1s ease,background .1s ease}.btn-ghost-sm:hover{color:var(--text);background:color-mix(in srgb,var(--muted) 12%,transparent)}@media print{.print-page-header{margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid #000;break-after:avoid}.print-page-header-main{display:flex;align-items:center;gap:8px;margin-bottom:3px}.print-page-header-icon{display:flex;align-items:center;color:#000}.print-page-header-title{font-size:16pt;font-weight:700;letter-spacing:-.01em}.print-page-header-meta{font-size:8pt;color:#444;margin-bottom:3px}.print-page-header-sep{margin:0 5px;color:#888}.print-page-header-desc{font-size:9pt;color:#555;margin:0;line-height:1.4}.print-params-strip{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:8.5pt;color:#333;padding:6px 0 10px;border-bottom:1px solid #ddd;margin-bottom:10px;break-after:avoid}.cutlist-print-table{width:100%;border-collapse:collapse;font-size:9pt;margin-bottom:8px}.cutlist-print-table th,.cutlist-print-table td{border:1px solid #ccc;padding:4px 8px;text-align:left;vertical-align:middle}.cutlist-print-table th{background:#f3f3f3;font-weight:600;print-color-adjust:exact;-webkit-print-color-adjust:exact}.color-swatch{display:inline-block;width:14px;height:14px;border-radius:3px;vertical-align:middle;print-color-adjust:exact;-webkit-print-color-adjust:exact}.print-footer{margin-top:20px;break-inside:avoid}.print-footer-rule{border:none;border-top:1px solid #bbb;margin-bottom:12px}.print-footer-body{display:flex;gap:16px;align-items:flex-start}.print-footer-qr-col{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:4px}.print-footer-qr{display:block;width:100px;height:100px}.print-footer-qr-fallback{width:100px;font-size:8pt;color:#666;border:1px dashed #bbb;padding:8px;text-align:center}.print-footer-qr-fallback p{margin:0 0 4px}.print-footer-text-col{flex:1}.print-footer-scan{font-size:10.5pt;font-weight:600;margin:0 0 4px;color:#000}.print-footer-url,.print-footer-meta{display:none}.print-report{font-size:9pt;color:#000}.print-report-top{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;break-inside:avoid}.print-report-box{border:1px solid #ccc;padding:8px 10px}.print-report-box-title{font-size:7.5pt;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#444;margin:0 0 6px}.print-report-section{margin-bottom:14px}.print-report-section-title{font-size:7.5pt;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#444;margin:0 0 5px}.print-kv-table{width:100%;border-collapse:collapse;font-size:8.5pt}.print-kv-table td{padding:2px 4px;vertical-align:top}.print-kv-table td:first-child{color:#555;width:48%;font-weight:600}.print-footer-logo{display:block;width:28px;height:28px;margin-top:4px}.print-footer-meta-table{border-collapse:collapse;font-size:8.5pt;margin-top:6px}.print-footer-meta-key{font-weight:600;color:#444;padding:2px 14px 2px 0;white-space:nowrap;vertical-align:top}.print-footer-meta-val{color:#333;padding:2px 0}}