:root{--ink:#182235;--muted:#677386;--line:#dce2eb;--panel:#fff;--soft:#f7f9fc;--accent:#1e4f91;--ok:#276749;--warn:#9a6700}*{box-sizing:border-box}body{margin:0;background:#f4f6f9;color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.analysis-header{min-height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 4vw;gap:24px;position:sticky;top:0;z-index:20}.analysis-header .brand{font-weight:800;letter-spacing:.08em;text-decoration:none;color:var(--accent)}.analysis-header nav{display:flex;gap:18px;flex-wrap:wrap}.analysis-header nav a{color:#344054;text-decoration:none;font-size:14px}.analysis-hero{max-width:1280px;margin:0 auto;padding:46px 28px 30px;display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:end}.analysis-hero h1{font-size:clamp(34px,4vw,54px);line-height:1.05;margin:8px 0 14px;max-width:900px}.analysis-hero p{font-size:18px;color:var(--muted);max-width:860px}.eyebrow,.step-label{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}.analysis-principle{background:#182235;color:#fff;border-radius:18px;padding:22px;display:grid;gap:8px}.analysis-principle span{color:#d7deea;line-height:1.5}.analysis-shell{max-width:1280px;margin:0 auto 80px;padding:0 28px;display:grid;grid-template-columns:260px 1fr;gap:24px}.analysis-sidebar{align-self:start;position:sticky;top:94px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}.analysis-sidebar button{width:100%;display:flex;gap:10px;align-items:center;border:0;background:transparent;padding:12px;border-radius:10px;text-align:left;color:#344054}.analysis-sidebar button span{width:28px;height:28px;border-radius:50%;background:#edf2f9;display:grid;place-items:center;font-weight:700}.analysis-sidebar button.active{background:#edf4ff;color:var(--accent);font-weight:700}.sidebar-note{border-top:1px solid var(--line);margin-top:10px;padding:16px 8px 4px}.sidebar-note p{font-size:13px;color:var(--muted);line-height:1.5}.analysis-main{display:grid;gap:20px}.analysis-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 6px 24px rgba(16,24,40,.04)}.analysis-card h2{margin:7px 0 10px;font-size:24px}.analysis-card h3{margin:0}.muted,.status{color:var(--muted)}.row-between,.button-row,.upload-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.button-row,.upload-row{justify-content:flex-start;margin:12px 0}.field-grid{display:grid;gap:16px}.field-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}label{display:grid;gap:7px;font-size:14px;font-weight:650;margin:12px 0}input,select,textarea{width:100%;border:1px solid #cfd7e3;border-radius:10px;padding:11px 12px;font:inherit;background:#fff;color:var(--ink)}select[multiple]{min-height:170px}button{border:1px solid #bcc7d6;background:#fff;color:#26364e;border-radius:9px;padding:10px 14px;font-weight:700;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button:disabled{opacity:.55;cursor:not-allowed}.project-summary,.data-profile,.analysis-output,.recommendations{margin-top:16px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.metric{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px}.metric strong{display:block;font-size:22px}.data-table{width:100%;border-collapse:collapse;margin-top:12px;font-size:13px}.data-table th,.data-table td{border-bottom:1px solid var(--line);padding:9px;text-align:left;vertical-align:top}.data-table th{background:#f8fafc}.recommendation{border-left:4px solid var(--accent);padding:10px 14px;background:#f7faff;margin:8px 0}.check.pass{color:var(--ok)}.check.warning,.check.error{color:var(--warn)}.inline-check{display:flex;align-items:center;gap:8px}.inline-check input{width:auto}.diagram-panel{margin-top:22px;border-top:1px solid var(--line);padding-top:20px}.diagram-panel svg{max-width:100%;height:auto;border:1px solid var(--line);border-radius:16px}.special-box{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:16px;margin:14px 0}.code-card{border:1px solid var(--line);border-radius:10px;padding:12px;margin:8px 0}.code-card small{color:var(--muted)}@media(max-width:900px){.analysis-header nav{display:none}.analysis-hero{grid-template-columns:1fr}.analysis-shell{grid-template-columns:1fr}.analysis-sidebar{position:static;display:flex;overflow:auto}.analysis-sidebar .sidebar-note{display:none}.analysis-sidebar button{min-width:170px}.field-grid.two{grid-template-columns:1fr}}