:root{color-scheme:light;--background:#f7f8fa;--foreground:#171717;--muted:#616873;--surface:#ffffff;--border:#d8dee4;--accent:#0f766e;--accent-strong:#115e59;--accent-soft:#dcebe8;--warning:#8a5a12}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--background);color:var(--foreground);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.page-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.button{display:inline-flex;min-height:40px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:8px;padding:0 16px;background:var(--accent);color:white;font-weight:700;line-height:1}.button.secondary{border-color:var(--border);color:var(--foreground)}.button.secondary,.panel{background:var(--surface)}.panel{border:1px solid var(--border);border-radius:8px}.muted{color:var(--muted)}.landing-header{display:flex;min-height:72px;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:1.05rem;font-weight:800}.app-nav,.auth-links,.hero-actions,.landing-nav,.page-actions{display:flex;align-items:center;gap:12px}.hero{display:grid;min-height:calc(100vh - 160px);grid-template-columns:minmax(0,1fr) minmax(320px,440px);align-items:center;grid-gap:48px;gap:48px;padding:40px 0 56px}.hero-copy{max-width:650px}.eyebrow{margin:0 0 16px;color:var(--accent-strong);font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:18px;font-size:clamp(3rem,9vw,6.5rem);line-height:.92}h2{margin-bottom:12px;font-size:1.8rem;line-height:1.15}h3{margin-bottom:10px;font-size:1.1rem}.hero-copy>p:not(.eyebrow){max-width:540px;color:var(--muted);font-size:1.18rem;line-height:1.55}.digest-preview{padding:24px}.app-header,.app-topbar,.history-item,.preview-header,.setting-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.preview-header{margin-bottom:18px;color:var(--muted)}.digest-preview ol,.history-list{display:grid;grid-gap:12px;gap:12px;margin:0;padding:0;list-style:none}.digest-preview li,.empty-state,.form-section,.history-item,.setting-row{border:1px solid var(--border);border-radius:8px;padding:16px;background:#fbfcfd}.digest-preview li{display:grid;grid-gap:6px;gap:6px}.digest-preview span,.form-section span,.history-item span,.setting-row span{color:var(--muted);font-size:.9rem}.feature-band{display:grid;grid-template-columns:minmax(240px,360px) minmax(0,1fr);grid-gap:40px;gap:40px;padding:48px 0 72px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.feature-grid div,.stat{display:grid;grid-gap:8px;gap:8px;border-top:3px solid var(--accent);padding-top:14px}.auth-page{display:grid;min-height:100vh;grid-template-columns:minmax(280px,1fr) minmax(320px,440px);align-items:center;grid-gap:48px;gap:48px;padding:32px 0}.auth-copy{max-width:520px}.auth-card{display:flex;justify-content:center;padding:24px}.app-shell{min-height:100vh}.app-topbar{width:min(1180px,calc(100% - 32px));min-height:72px;margin:0 auto;border-bottom:1px solid var(--border)}.app-nav a{border-radius:8px;padding:8px 10px;color:var(--muted);font-weight:700}.app-nav a:hover{background:var(--accent-soft);color:var(--accent-strong)}.app-main{width:min(980px,calc(100% - 32px));margin:0 auto;padding:40px 0 72px}.app-header{margin-bottom:24px}.app-header p{margin-bottom:0}.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.empty-state,.form-section,.stat{background:var(--surface)}.stat strong{font-size:1.6rem}.form-grid{display:grid;grid-gap:16px;gap:16px}.form-section{display:grid;grid-gap:12px;gap:12px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.field{display:grid;grid-gap:6px;gap:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:#fff;color:var(--foreground)}.field textarea{min-height:96px;resize:vertical}.status-pill{display:inline-flex;min-height:28px;align-items:center;border-radius:999px;padding:0 10px;background:var(--accent-soft);color:var(--accent-strong);font-size:.85rem;font-weight:800}@media (max-width:720px){.page-shell{width:min(100% - 24px,1120px)}.app-header,.app-topbar,.history-item,.landing-header,.setting-row{align-items:flex-start;flex-direction:column}.app-nav,.auth-links,.hero-actions,.landing-nav,.page-actions{flex-wrap:wrap}.auth-page,.dashboard-grid,.feature-band,.feature-grid,.field-grid,.hero{grid-template-columns:1fr}.auth-card{justify-content:flex-start;padding:0}}