:root{--ink:#15221e;--muted:#6e7c77;--line:#dfe7e2;--paper:#f5f7f5;--card:#fff;--green:#19a974;--green2:#0c7655;--lime:#dff8a7;--orange:#ffb35c;--red:#df5a59;--nav:#10271f;--shadow:0 18px 50px rgba(16,39,31,.08)}*{box-sizing:border-box}body{margin:0;font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}button,input,select{font:inherit}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{position:fixed;width:250px;height:100vh;background:var(--nav);color:#d9e6e0;padding:28px 18px 20px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;align-items:center;gap:11px;font-size:21px;padding:0 10px}.brand span{display:grid;place-items:center;width:33px;height:33px;border-radius:10px;background:var(--green);color:white;font-weight:900}.sidebar nav{display:grid;gap:6px;margin-top:48px}.sidebar nav a{padding:12px 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form{max-width:430px;margin-top:20px}.secure{margin-top:22px;color:#899791}.secure::first-letter{color:var(--green)}.mobile-brand{display:none}
/* Interaction and mobile usability refinements */
.hero>div,.hero>a{position:relative;z-index:2}.nav-close,.nav-backdrop{display:none}.collapsible-panel .settings-toggle{margin-left:auto}.collapsible-panel .settings-toggle span{font-weight:500;color:var(--muted);margin-right:8px}.collapsible-panel.collapsed>.form-grid{display:none}.collapsible-panel.collapsed{padding-bottom:17px}.collapsible-panel.collapsed .step-title{margin-bottom:0}.analysis-jump{display:none}.saved-table{scroll-margin-top:100px}
@media(max-width:1000px){.app{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s;z-index:30;box-shadow:20px 0 50px rgba(0,0,0,.2)}.sidebar.open{transform:translateX(0)}.nav-close{display:grid;place-items:center;position:absolute;right:14px;top:22px;width:38px;height:38px;border:0;border-radius:10px;background:#1c3a30;color:white;font-size:25px}.nav-backdrop{display:block;position:fixed;inset:0;border:0;background:rgba(5,18,13,.52);opacity:0;pointer-events:none;transition:.2s;z-index:20}.nav-backdrop.open{opacity:1;pointer-events:auto}.nav-open{overflow:hidden}main{grid-column:1}.menu-toggle{display:block;border:0;background:#eef3f0;border-radius:8px;padding:8px}.content{padding:28px 22px}.analysis-layout{grid-template-columns:1fr}.results{position:static;order:-1}.analysis-form{order:2}.store-grid{grid-template-columns:1fr 1fr}.auth-visual{padding:45px}.auth-visual h1{font-size:48px}.auth-card{padding:55px}}
@media(max-width:680px){input,select,textarea{font-size:16px!important}.topbar{height:78px;padding:0 18px}.today{display:none}.content{padding:20px 14px 60px}.hero{padding:28px;display:block;min-height:270px}.hero:after{width:220px;height:220px;border-width:45px;right:-105px;top:-90px;opacity:.7}.hero h2{font-size:29px;line-height:1.12}.hero .btn{margin-top:20px}.stats,.store-grid,.benchmark-grid,.form-grid,.split{grid-template-columns:1fr}.bundle-row,.bundle-row.analysis{grid-template-columns:1fr 1fr}.bundle-row .remove-row{grid-column:2}.page-intro.row,.section-head{align-items:flex-start;gap:13px}.auth-shell{display:block;background:white}.auth-visual{display:none}.auth-card{min-height:100vh;padding:28px}.mobile-brand{display:flex;padding:0;margin-bottom:70px}.metric-grid{grid-template-columns:1fr 1fr}.panel{padding:20px}.step-title{align-items:flex-start;flex-wrap:wrap}.step-title .btn{margin-left:0}.store-tabs{margin-bottom:20px}.analysis-layout{display:flex;flex-direction:column}.results{width:100%;border-radius:16px;padding:20px}.analysis-jump{display:block;padding-bottom:15px;margin-bottom:15px;border-bottom:1px solid #29473c}.analysis-jump b,.analysis-jump span{display:block}.analysis-jump span{color:#9fb7ad;font-size:12px;margin-top:4px}.collapsible-panel .settings-toggle{width:100%;justify-content:space-between;margin-top:8px}.collapsible-panel .settings-toggle span{white-space:normal;text-align:left}.table-wrap{overflow:visible;background:transparent;border:0}.table-wrap table,.table-wrap tbody,.table-wrap tr,.table-wrap td{display:block;width:100%}.table-wrap thead{display:none}.table-wrap tr{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px;margin-bottom:11px}.table-wrap td{border:0;padding:4px 0}.table-wrap td:nth-child(2),.table-wrap td:nth-child(3),.table-wrap td:nth-child(4),.table-wrap td:nth-child(5){display:inline;color:var(--muted);font-size:12px;margin-right:10px}.table-wrap td:last-child{display:block;margin-top:10px}.table-wrap td:last-child a{display:flex;width:100%;justify-content:center;padding:10px;background:#e8f6ef;border-radius:9px;color:var(--green2)}.section-head[id="saved-analyses"]{margin-top:34px}.section-head[id="saved-analyses"] h2{font-size:23px}}