:root{--bg: #f4efe6;--panel: rgba(255, 251, 245, .88);--panel-strong: rgba(255, 248, 240, .96);--ink: #241b14;--muted: #6f6255;--line: rgba(102, 75, 46, .16);--brand: #b6592f;--brand-deep: #8f3e1e;--accent: #1f7a6c;--good: #1f8a57;--warn: #b77a16;--bad: #be4a3e;--shadow: 0 28px 64px rgba(68, 44, 22, .12);--radius-xl: 28px;--radius-lg: 22px;--radius-md: 16px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(182,89,47,.18),transparent 26%),radial-gradient(circle at top right,rgba(31,122,108,.12),transparent 24%),linear-gradient(180deg,#f7f1e9,#efe4d7)}button,input,select{font:inherit}button{border:0;border-radius:14px;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}button:hover{transform:translateY(-1px)}.shell{width:min(1440px,calc(100% - 32px));margin:0 auto;padding:24px 0 40px}.hero-card,.panel,.catalog-card{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow)}.hero-card{border-radius:var(--radius-xl);padding:30px;margin-bottom:24px}.hero-card--split{display:flex;gap:24px;justify-content:space-between;align-items:flex-start}.eyebrow,.catalog-kicker,.section-title,.label{text-transform:uppercase;letter-spacing:.12em}.eyebrow,.catalog-kicker,.section-title{font-size:12px;color:var(--accent)}.lead{max-width:900px;color:var(--muted);line-height:1.65}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.primary-button,.secondary-button,.text-button{padding:12px 16px;font-weight:700}.primary-button{color:#fff8f4;background:linear-gradient(135deg,var(--brand),var(--brand-deep));box-shadow:0 10px 24px #8f3e1e2e}.secondary-button{color:var(--ink);background:#ffffff8a;border:1px solid var(--line)}.text-button{color:var(--brand-deep);background:transparent;padding-left:0}.layout{display:grid;grid-template-columns:minmax(380px,520px) 1fr;gap:24px}.panel{border-radius:var(--radius-xl);padding:24px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.panel-header h2{margin:0}.grid{display:grid;gap:14px}.grid--two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--four{grid-template-columns:repeat(4,minmax(0,1fr))}.field--grow{flex:1 1 280px}.field{display:flex;flex-direction:column;gap:8px}.field--warn .field-label,.field--bad .field-label{color:var(--ink)}.field-head{display:flex;align-items:center;gap:8px}.field-label{flex:1;font-size:13px;color:var(--muted)}.input-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.field--warn .input-row input,.field--warn .input-row select{border-color:#b77a1661;background:#fff8e8e6}.field--bad .input-row input,.field--bad .input-row select{border-color:#be4a3e6b;background:#fff0edf0}.field-feedback{display:grid;gap:6px;padding:10px 12px;border-radius:14px;border:1px solid transparent;font-size:13px;line-height:1.5}.field-feedback p{margin:0}.field-feedback--warn{color:#805811;background:#fff3d9d6;border-color:#b77a162e}.field-feedback--bad{color:#8f3228;background:#ffe9e5eb;border-color:#be4a3e33}.help-button{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;flex:0 0 20px;padding:0;border:1px solid rgba(182,89,47,.28);border-radius:999px;color:var(--brand-deep);background:#ffffffd6;font-size:11px;font-weight:800;line-height:1;box-shadow:none;transition:none}.help-button:hover{transform:none}.help-button--inline{margin-left:2px}input,select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:#ffffffc7;outline:none}input:focus,select:focus{border-color:#b6592f75;box-shadow:0 0 0 4px #b6592f1a}.suffix{display:inline-flex;align-items:center;justify-content:center;min-width:94px;padding:12px 13px;border-radius:14px;color:var(--muted);background:#ffffffb8;border:1px solid var(--line)}.checks{display:grid;gap:12px}.check{display:flex;align-items:center;gap:10px}.check input{width:18px;height:18px}.check-label{color:var(--ink);font-size:14px;line-height:1.4}.preset-card,.input-section,.advanced-group{border:1px solid var(--line);border-radius:var(--radius-lg);background:#ffffff7a}.preset-card{margin-bottom:18px;padding:18px}.preset-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.preset-toolbar{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.mini-badge{display:inline-flex;align-items:center;min-height:28px;border-radius:999px;padding:0 10px;border:1px solid transparent;font-size:11px;font-weight:800;letter-spacing:.02em;white-space:nowrap}.mini-badge--neutral{background:#241b1414;color:var(--muted);border-color:#241b141f}.mini-badge--good{background:#1f8a571f;color:var(--good);border-color:#1f8a572e}.mini-badge--warn{background:#b77a161f;color:var(--warn);border-color:#b77a162e}.mini-badge--bad{background:#be4a3e1f;color:var(--bad);border-color:#be4a3e2e}.preset-description,.section-copy p{margin:8px 0 0;color:var(--muted);line-height:1.55}.section-stack{display:grid;gap:16px}.input-section{padding:18px}.section-copy{margin-bottom:14px}.section-copy p{margin-top:6px}.advanced-group{margin-top:14px;padding:16px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}.cards--tail-only>:nth-last-child(n+4){display:none}.cards--tail-only{grid-template-columns:repeat(3,minmax(0,1fr))}.result-hero-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:18px}.card{background:var(--panel-strong);border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px}.detail-card{display:grid;gap:14px;padding:18px;border-radius:var(--radius-lg);border:1px solid var(--line);background:#ffffffb8}.detail-card__header h3{margin:0;font-size:16px;line-height:1.2}.detail-list{display:grid;gap:10px;margin:0}.detail-row{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(120px,.9fr);gap:12px;align-items:start;padding-top:10px;border-top:1px solid rgba(102,75,46,.1)}.detail-row:first-child{padding-top:0;border-top:0}.detail-row dt{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.detail-row dd{margin:0;color:var(--ink);font-weight:700;line-height:1.45;text-align:right;word-break:break-word}.card--highlight{background:linear-gradient(180deg,#b6592f24,#b6592f0d);border-color:#b6592f42}.card--hero{padding:22px}.card--neutral{background:var(--panel-strong);border-color:var(--line)}.card--good{background:linear-gradient(180deg,#edfaf3fa,#fafffcf5);border-color:#1f8a573d}.card--warn{background:linear-gradient(180deg,#fff7e7fa,#fffcf5f5);border-color:#b77a163d}.card--bad{background:linear-gradient(180deg,#ffefecfa,#fffaf8f5);border-color:#be4a3e3d}.card--good .label{color:var(--good)}.card--warn .label{color:var(--warn)}.card--bad .label{color:var(--bad)}.label{display:block;margin-bottom:6px;color:var(--muted);font-size:11px}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:6px}.card-head .label{margin-bottom:0}.card-head .help-button{width:18px;height:18px;flex:0 0 18px;font-size:10px}.card strong{display:block;margin-bottom:4px;font-size:24px;line-height:1.1}.card--hero strong{margin-bottom:6px;font-size:34px;line-height:1}.card small{display:block;font-size:12px;line-height:1.45}.catalog-card p,.status-text{color:var(--muted);line-height:1.55}.status-wrap{margin-bottom:20px;padding:18px;border-radius:var(--radius-lg);border:1px solid var(--line);background:#ffffffad;box-shadow:inset 0 1px #ffffff6b}.status-wrap--good{background:#1f8a5714}.status-wrap--warn{background:#b77a1614}.status-wrap--bad{background:#be4a3e14}.issue-list{display:grid;gap:14px;margin-bottom:24px}.issue-card{border-radius:var(--radius-lg);border:1px solid var(--line);padding:18px;background:#ffffffb8}.issue-card--warn{background:linear-gradient(180deg,#fff6e3f0,#fffbf2e6);border-color:#b77a1633}.issue-card--bad{background:linear-gradient(180deg,#ffedeaf5,#fff8f6eb);border-color:#be4a3e33}.issue-card__header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:10px}.issue-card__header h3{margin:10px 0 0;font-size:18px;line-height:1.25}.issue-card__failure{color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.issue-card__reason{margin:0 0 12px;color:var(--muted);line-height:1.55}.issue-card__adjustments{margin:0;padding-left:20px;display:grid;gap:8px}.issue-card__adjustments li{line-height:1.55}.status{display:inline-flex;align-items:center;min-height:34px;border-radius:999px;padding:0 12px;font-size:12px;font-weight:800;border:1px solid transparent}.status--neutral{background:#241b1414;color:var(--muted)}.status--good{background:#1f8a571f;color:var(--good);border-color:#1f8a572e}.status--warn{background:#b77a161f;color:var(--warn);border-color:#b77a162e}.status--bad{background:#be4a3e1f;color:var(--bad);border-color:#be4a3e2e}.table-wrap{overflow:auto;border-radius:var(--radius-lg);border:1px solid var(--line)}table{width:100%;border-collapse:collapse}th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}th{width:220px;color:var(--muted);font-weight:600}tr:last-child th,tr:last-child td{border-bottom:0}.formula-list{display:grid;gap:0;border:1px solid rgba(182,89,47,.16);border-radius:var(--radius-xl);overflow:hidden;background:#fffcf7e6}.formula-row{display:grid;grid-template-columns:84px minmax(0,1fr) auto;grid-template-areas:"kicker heading help" "kicker math help";gap:18px;align-items:start;padding:18px 20px;border-bottom:1px solid rgba(182,89,47,.12);background:#ffffff8f}.formula-row:last-child{border-bottom:0}.formula-row__kicker{grid-area:kicker;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.formula-row__heading{grid-area:heading;min-width:0}.formula-row__heading h3{margin:0;font-size:18px;line-height:1.2}.formula-row__heading p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.5}.formula-row__math{grid-area:math;min-width:0}.formula-row__help{grid-area:help;align-self:start}.formula-math-block{display:block;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#ffffffbd}.formula-math-block .katex-display{margin:0}.formula-math{color:#5d3423;font-size:15px;line-height:1.45;overflow:visible}.formula-fallback{display:block;color:#5d3423;font-family:IBM Plex Mono,SFMono-Regular,monospace;font-size:13px;line-height:1.5;white-space:normal}.help-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:#21160e85;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);z-index:50}.help-modal{width:min(860px,100%);max-height:min(90vh,920px);overflow:auto;border-radius:var(--radius-xl);border:1px solid rgba(255,255,255,.4);background:linear-gradient(180deg,#fffbf5fa,#f8efe4fa);box-shadow:0 40px 100px #22150c57;padding:24px}.help-modal__header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.help-modal__eyebrow{margin:0 0 6px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.help-modal__header h3{margin:0;font-size:28px;line-height:1.15}.help-modal__close{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fffc;color:var(--ink);font-size:24px;line-height:1}.help-modal__overview{margin:16px 0 0;color:var(--muted);line-height:1.65}.help-modal__sections{display:grid;gap:16px;margin-top:20px}.help-modal__section,.help-modal__example{border:1px solid var(--line);border-radius:var(--radius-lg);background:#ffffff94;padding:16px}.help-modal__section h4,.help-modal__example h4{margin:0 0 10px;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-deep)}.help-modal__section p,.help-modal__example li{margin:0;color:var(--ink);line-height:1.6}.help-inline-math{display:inline-flex;vertical-align:baseline}.help-inline-math .katex{font-size:1em}.help-inline-code{padding:0 4px;border-radius:6px;background:#b6592f14;color:var(--brand-deep);font-family:IBM Plex Mono,SFMono-Regular,monospace;font-size:.95em}.help-modal__section p+p,.help-modal__example li+li{margin-top:8px}.help-modal__example{margin-top:16px}.help-modal__example ul{margin:0;padding-left:20px}.catalog-section{display:grid;gap:18px}.section-heading p{color:var(--muted)}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.catalog-card{display:flex;flex-direction:column;justify-content:space-between;gap:22px;border-radius:var(--radius-xl);padding:22px}.catalog-card h3{margin-bottom:8px}@media (max-width: 1180px){.layout{grid-template-columns:1fr}.cards,.result-hero-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid{grid-template-columns:1fr}.grid--four{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 760px){.shell{width:min(100% - 20px,100%);padding-top:16px}.hero-card--split{flex-direction:column}.grid--two,.grid--four,.result-hero-cards,.cards,.detail-grid{grid-template-columns:1fr}.preset-toolbar .secondary-button,.panel-header .secondary-button,.field--grow{width:100%}.panel-header{flex-direction:column;align-items:stretch}.card strong{font-size:22px}.card--hero strong{font-size:28px}.detail-row{grid-template-columns:1fr;gap:4px}.detail-row dd{text-align:left}.formula-list{gap:0}.formula-row{grid-template-columns:1fr;grid-template-areas:"kicker" "heading" "math" "help";gap:12px;padding:16px}.formula-row__heading h3{font-size:18px}.formula-row__help{justify-self:start}}