:root{--ink:#293b60;--accent:#ff8e4e;--bg:#f4f7fb;--card:#fff;--muted:#6f7b91;--line:#dfe5ee;--ok:#2f8f63;--warn:#b7791f;--danger:#b94a48}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}button,textarea{font:inherit}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:20px 28px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}h1,h2,h3,p{margin-top:0}.eyebrow{margin-bottom:5px;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:800;color:var(--accent)}.intro,.muted{color:var(--muted)}.topbar-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.sync-status{display:inline-flex;align-items:center;min-height:38px;padding:0 11px;border-radius:999px;background:#eef3f9;color:var(--muted);font-size:.78rem;font-weight:800}.sync-status.online{background:#e9f7f0;color:var(--ok)}.sync-status.saving{background:#fff5df;color:var(--warn)}.sync-status.error{background:#fdecec;color:var(--danger)}.button{border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}.button.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.file-button{display:inline-flex;align-items:center}.layout{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:calc(100vh - 100px)}.sidebar{padding:18px;border-right:1px solid var(--line);background:#eef3f9}.summary-card,.rules-card,.history-card,.decision-card,.visual-card{background:var(--card);border:1px solid var(--line);border-radius:14px}.summary-card{padding:12px;margin-bottom:14px}.summary-row{display:flex;justify-content:space-between;padding:7px 2px;border-bottom:1px solid #edf1f6}.summary-row:last-child{border-bottom:0}.screen-nav{display:flex;flex-direction:column;gap:6px}.screen-nav button{border:0;background:transparent;text-align:left;padding:10px;border-radius:10px;color:var(--ink);cursor:pointer}.screen-nav button.active{background:#fff;box-shadow:0 3px 12px rgba(41,59,96,.08);font-weight:800}.workspace{padding:22px;min-width:0}.contract-banner{padding:12px 14px;border-left:4px solid var(--accent);background:#fff3eb;border-radius:10px;margin-bottom:18px}.screen-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.status-picker{display:flex;gap:6px;flex-wrap:wrap}.status-picker button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;cursor:pointer}.status-picker button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.breakpoint-tabs{display:flex;gap:8px;overflow:auto;padding:14px 0}.breakpoint-tabs button{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;cursor:pointer}.breakpoint-tabs button.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:800}.comparison-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.visual-card{overflow:hidden}.visual-card header{padding:11px 13px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}.visual-card header span{font-weight:800}.visual-card header small{color:var(--muted)}.visual-placeholder{min-height:320px;display:grid;place-items:center;background:linear-gradient(135deg,#f8fafc,#edf2f7);color:var(--muted);padding:18px;text-align:center}.visual-placeholder img{display:block;width:100%;height:auto}.candidate{border-color:#ffd0b4}.decision-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.decision-card{padding:14px}.decision-card label{display:block;font-weight:800;margin-bottom:8px}.decision-card textarea{width:100%;resize:vertical;border:1px solid var(--line);border-radius:10px;padding:11px;color:var(--ink);background:#fbfcfe}.rules-card,.history-card{padding:15px;margin-top:12px}.criteria-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.criteria-list label{display:flex;gap:9px;align-items:flex-start;padding:9px;border-radius:9px;background:#f7f9fc}.history-head{display:flex;justify-content:space-between;align-items:center}.history-list{display:flex;flex-direction:column;gap:8px}.history-item{padding:10px;border-left:3px solid var(--accent);background:#f7f9fc;border-radius:8px}.history-item small{color:var(--muted)}@media(max-width:1100px){.layout{grid-template-columns:210px minmax(0,1fr)}.comparison-grid{grid-template-columns:1fr}.visual-placeholder{min-height:240px}}@media(max-width:760px){.topbar{position:static;padding:16px;align-items:flex-start;flex-direction:column}.layout{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.screen-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.workspace{padding:14px}.screen-header{flex-direction:column}.decision-grid,.criteria-list{grid-template-columns:1fr}.comparison-grid{grid-template-columns:1fr}.visual-placeholder{min-height:200px}}