:root{--font-heading:"Iowan Old Style","Palatino Linotype","Book Antiqua",Georgia,serif;--font-body:"Avenir Next","Segoe UI","Helvetica Neue",Helvetica,sans-serif;--bg:#f4efe5;--bg-strong:#efe3d0;--ink:#182321;--ink-soft:#50605d;--line:rgba(24,35,33,0.12);--card:rgba(255,252,246,0.84);--card-strong:rgba(255,250,241,0.95);--accent:#0d7a6f;--accent-deep:#0a5a53;--accent-warm:#b65b2d;--danger:#a63124;--shadow:0 18px 55px rgba(33,31,24,0.1);--radius-lg:28px;--radius-md:18px;--radius-sm:12px}*{box-sizing:border-box}html{min-height:100%}body{margin:0;min-height:100vh;font-family:var(--font-body),sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(182,91,45,.16),transparent 32%),radial-gradient(circle at top right,rgba(13,122,111,.18),transparent 28%),linear-gradient(180deg,#faf4ea 0,var(--bg) 45%,#ece4d5 100%)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{display:grid;grid-template-columns:280px minmax(0,1fr)}.shell,.sidebar{min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;display:flex;flex-direction:column;gap:1.25rem;padding:1.5rem;background:linear-gradient(180deg,rgba(255,248,238,.92),rgba(246,238,227,.8));border-right:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:.9rem;padding:.9rem 1rem;border-radius:var(--radius-md);background:var(--card-strong);box-shadow:var(--shadow)}.brand-mark{display:grid;height:2.75rem;width:2.75rem;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-warm));color:#fffdf8;font-weight:800}.brand-title,.page-title{font-family:var(--font-heading),serif;letter-spacing:-.03em}.brand-title{font-size:1.45rem}.brand-subtitle{color:var(--ink-soft);font-size:.92rem}.nav-list{display:flex;flex-direction:column;gap:.35rem}.nav-item{display:flex;align-items:center;gap:.8rem;padding:.9rem 1rem;border-radius:var(--radius-sm);color:var(--ink-soft);transition:.16s ease}.nav-item.active,.nav-item:hover{background:rgba(13,122,111,.1);color:var(--ink);transform:translateX(4px)}.field-card,.hero,.metric-card,.panel,.preview-card,.sidebar-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.sidebar-card{margin-top:auto;padding:1.1rem}.eyebrow,.sidebar-label{margin:0 0 .45rem;font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-deep)}.sidebar-steps{margin:0;padding-left:1.1rem;color:var(--ink-soft);line-height:1.7}.content{padding:2rem}.page{display:flex;flex-direction:column;gap:1.5rem}.hero{padding:1.6rem 1.8rem;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;inset:auto -8% -30% auto;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(182,91,45,.22),transparent 70%)}.page-title{margin:0;font-size:clamp(2rem,4vw,3.4rem)}.page-subtitle{margin:.5rem 0 0;max-width:58rem;color:var(--ink-soft);font-size:1.05rem;line-height:1.7}.grid{display:grid;grid-gap:1rem;gap:1rem}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.panel{padding:1.25rem}.panel h2,.panel h3,.section-title{margin:0 0 .8rem;font-family:var(--font-heading),serif;letter-spacing:-.02em}.label{display:block;margin-bottom:.35rem;font-weight:700;color:var(--ink-soft);font-size:.92rem}.input,.select,.textarea{width:100%;padding:.8rem .95rem;border:1px solid rgba(24,35,33,.16);border-radius:var(--radius-sm);background:rgba(255,255,255,.76);color:var(--ink)}.textarea{min-height:110px;resize:vertical}.button-row{display:flex;flex-wrap:wrap;gap:.75rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border:none;border-radius:999px;padding:.85rem 1.15rem;font-weight:700;transition:.14s ease}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--accent);color:#fefbf6}.button.secondary{background:rgba(24,35,33,.08);color:var(--ink)}.button.warm{background:var(--accent-warm);color:#fff9f3}.button.ghost{background:transparent;border:1px solid var(--line)}.button.danger{background:rgba(166,49,36,.12);color:var(--danger)}.metric-card{padding:1rem 1.1rem}.metric-value{font-family:var(--font-heading),serif;font-size:2rem;margin:.2rem 0}.muted{color:var(--ink-soft)}.upload-grid,.workspace-grid{display:grid;grid-gap:1rem;gap:1rem}.upload-grid{grid-template-columns:1.4fr 1fr}.drop-zone{position:relative;display:flex;min-height:185px;flex-direction:column;justify-content:center;gap:.75rem;border:1.5px dashed rgba(13,122,111,.35);border-radius:var(--radius-lg);padding:1.25rem;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(239,227,208,.55)),repeating-linear-gradient(45deg,rgba(13,122,111,.035),rgba(13,122,111,.035) 12px,transparent 0,transparent 24px)}.drop-zone input{width:100%}.badge{display:inline-flex;align-items:center;gap:.4rem;border-radius:999px;padding:.35rem .7rem;background:rgba(13,122,111,.1);color:var(--accent-deep);font-size:.82rem;font-weight:700}.workspace-grid{grid-template-columns:minmax(0,1.35fr) minmax(360px,.95fr)}.preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1rem;gap:1rem}.preview-card{overflow:hidden}.preview-heading{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1rem;border-bottom:1px solid var(--line);background:rgba(255,255,255,.52)}.preview-image{display:block;width:100%;min-height:420px;background:white;object-fit:contain}.field-list{display:flex;flex-direction:column;gap:.85rem;max-height:70vh;overflow:auto}.field-card{padding:1rem}.field-card-header{display:flex;justify-content:space-between;gap:1rem;margin-bottom:.8rem}.field-meta{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.45rem}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:.75rem;gap:.75rem}.field-grid.compact{grid-template-columns:repeat(4,minmax(0,1fr))}.status{padding:.8rem 1rem;border-radius:var(--radius-sm);background:rgba(13,122,111,.09);color:var(--accent-deep)}.status.error{background:rgba(166,49,36,.1);color:var(--danger)}.proposal-list{display:flex;flex-direction:column;gap:.75rem}.proposal{padding:.9rem;border-radius:var(--radius-sm);background:rgba(255,255,255,.72);border:1px solid var(--line)}.table-list{display:flex;flex-direction:column;gap:.75rem}.table-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem;padding:1rem 1.05rem;border-radius:var(--radius-md);border:1px solid var(--line);background:rgba(255,255,255,.58)}.table-row strong{display:block;margin-bottom:.2rem}.inline-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem}@media (max-width:1180px){.grid.cols-3,.upload-grid,.workspace-grid{grid-template-columns:1fr}}@media (max-width:960px){.shell{grid-template-columns:1fr}.sidebar{position:static;min-height:auto}.content{padding:1rem}.field-grid,.field-grid.compact,.grid.cols-2,.preview-grid{grid-template-columns:1fr}}