:root{color-scheme:light;--bg:#f5f2ee;--surface:#ffffff;--ink:#332a2d;--muted:#706267;--line:#e3d9d2;--accent:#741f39;--soft:#f6ecec;--onaccent:#ffffff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,Arial}header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 30px;background:var(--surface);border-bottom:1px solid var(--line)}header small,small{display:block;color:var(--muted)}a{color:var(--accent)}.layout{display:grid;grid-template-columns:220px minmax(0,1fr);max-width:1650px;margin:auto}nav{padding:24px 14px;display:flex;flex-direction:column;gap:6px}nav button,nav a{text-align:left;padding:12px;border-radius:8px;text-decoration:none}nav button{background:transparent;color:var(--ink);border:0}nav button.active{background:var(--accent);color:var(--onaccent)}main{padding:30px;min-width:0}h1,h2,h3{line-height:1.2;color:var(--ink)}h1{font-size:30px;margin:0 0 24px}h2{font-size:21px}button,.button{font:inherit;cursor:pointer;display:inline-block;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:var(--onaccent);padding:10px 16px;text-decoration:none}.secondary{background:transparent;color:var(--accent);border-color:var(--line)}button:disabled{opacity:.55;cursor:wait}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.grid .card{margin:0}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.notice{border-left:4px solid #ad7654;padding:14px 18px;background:var(--soft);margin:18px 0}.error{border-left-color:#b32c40}label{display:block;margin-bottom:14px;color:var(--muted);font-size:13px}input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:10px;margin-top:5px}input[type=checkbox]{width:auto}input[type=color]{height:44px;padding:4px}textarea{min-height:90px;resize:vertical}.scroll{overflow:auto}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--line);padding:13px 10px;text-align:left;vertical-align:top}th{font-size:12px;color:var(--muted);background:var(--soft)}.pill{display:inline-block;border:1px solid var(--line);padding:3px 9px;border-radius:20px;font-size:12px}.total{font-size:24px;font-weight:700}.editor-line{border:1px solid var(--line);border-radius:9px;padding:16px;margin:12px 0;background:var(--surface)}.line-grid{display:grid;grid-template-columns:repeat(6,minmax(90px,1fr));gap:10px}.line-main{display:grid;grid-template-columns:1fr 3fr;gap:12px}.line-tools{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.line-tools button{padding:4px 10px}.drag{cursor:grab}.sticky-actions{position:sticky;bottom:0;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px;z-index:4}.totals{max-width:500px;margin:20px 0 20px auto}.totals div{display:flex;justify-content:space-between;padding:7px;border-bottom:1px solid var(--line)}.readonly input,.readonly textarea,.readonly select{opacity:.85}#toast{position:fixed;bottom:22px;right:22px;background:var(--ink);color:var(--surface);padding:16px 24px;border-radius:10px;max-width:500px;z-index:20}dialog{max-width:850px;width:95%;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);padding:24px}dialog::backdrop{background:#20101799}#close-modal{float:right}.template-preview{height:110px;padding:18px;background:var(--soft);border-top:7px solid var(--accent);margin-bottom:15px}.template-minimal{border-top:1px solid var(--line);background:var(--surface)}.template-premium{background:#42232d;color:#e9ceaa;border-top-color:#ad855a}.template-visual{border-top-width:22px}.template-technical{border:2px solid var(--muted);background:repeating-linear-gradient(0deg,transparent,transparent 23px,var(--line) 24px)}@media(max-width:850px){.layout{display:block}header{padding:12px 16px;font-size:13px}header>a:last-child{display:none}nav{flex-direction:row;overflow:auto;padding:12px;position:sticky;top:76px;background:var(--surface);z-index:4}nav button,nav a{white-space:nowrap}main{padding:18px 12px}.line-grid{grid-template-columns:repeat(2,minmax(100px,1fr))}.grid{grid-template-columns:1fr}.sticky-actions{bottom:5px}.card{padding:18px}.line-main{grid-template-columns:1fr}}

/* Consistent light workspace, including devices set to dark mode. */
header{box-shadow:0 2px 12px #40252c06}header>a:first-child{font-weight:750;text-decoration:none;font-size:20px}nav{background:#faf7f3;border-right:1px solid var(--line)}nav button{font-weight:500}nav button:hover{background:#efe6e1;color:var(--accent)}nav button.active,nav button.active:hover{background:var(--accent);color:#fff;box-shadow:0 3px 10px #741f391c}.card,.editor-line{box-shadow:0 4px 18px #38252b05}label{color:#59494f;font-weight:500}input,textarea,select{background:#fcfbf9;border-color:#d8ccc4}input:focus,textarea:focus,select:focus{background:#fff;outline:2px solid #741f392b;outline-offset:1px;border-color:#98576b}button:hover,.button:hover{background:#5d182d}.secondary:hover{background:#f6ecec;color:#641e32}input[type=checkbox]{accent-color:var(--accent)}.sticky-actions{box-shadow:0 -4px 20px #38252b0b}a:focus-visible,button:focus-visible{outline:3px solid #b68c61;outline-offset:3px}

.template-card{display:flex;flex-direction:column}.template-card>.actions{margin-top:auto;padding-top:12px}.template-demo-cover{display:flex;align-items:center;justify-content:center;background:#f1ece6;border:1px solid var(--line);border-radius:8px;padding:14px;height:300px;margin-bottom:18px}.template-demo-cover img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 3px 5px #38252b18)}.template-demo-cover:hover{border-color:var(--accent)}.template-demo-links small{flex-basis:100%}.demo-page{max-width:1300px;margin:auto}.demo-page .grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}

.template-card{border-top:4px solid var(--template-accent,#741f39)}.template-card h2,.template-card .template-palette-label{color:var(--template-accent,#741f39)}.template-card button,.template-card .button{background:var(--template-accent,#741f39);border-color:var(--template-accent,#741f39);color:#fff}.template-card .secondary{background:#fff;color:var(--template-accent,#741f39)}.template-card button:hover,.template-card .button:hover{filter:brightness(.9)}.template-palette-label{font-weight:650;margin-bottom:8px}