:root{--bg: #f4f3f0;--panel: #ffffff;--ink: #16150f;--muted: #8a877e;--line: #e2e0da;--accent: #ff5a1f;--accent-ink: #fff;--ok: #0a9e6e;--radius: 14px;--shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 8px 24px rgba(0, 0, 0, .06);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--ink);overscroll-behavior:none}#app{min-height:100dvh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{font-weight:800;font-size:20px;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}.brand.small{font-size:16px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logo{color:var(--accent);font-size:22px}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:.12s}.btn:hover{border-color:#cfcdc6}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn.primary:hover{filter:brightness(.95)}.btn.ghost{background:transparent;border-color:transparent}.btn.ghost:hover{background:#0000000d}.btn.danger{background:#e5484d;color:#fff;border-color:#e5484d}.icon-btn{border:none;background:#0000008c;color:#fff;width:26px;height:26px;border-radius:50%;cursor:pointer;font-size:12px;line-height:1}.screen{flex:1;padding:18px 16px 40px;max-width:1100px;margin:0 auto;width:100%}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(158px,1fr))}.grid.photos{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;box-shadow:var(--shadow);transition:.14s}.card:hover{transform:translateY(-2px);box-shadow:0 10px 30px #0000001a}.card-cover{position:relative;aspect-ratio:4/3;background:#ece9e3;display:flex;align-items:center;justify-content:center}.card-cover img{width:100%;height:100%;object-fit:cover}.cover-placeholder{font-size:40px;color:#c9c6bd}.card-body{padding:10px 12px}.card-title{font-weight:700;font-size:15px}.card-sub{color:var(--muted);font-size:12px;margin-top:2px}.badge{position:absolute;bottom:8px;right:8px;background:#0000009e;color:#fff;font-size:11px;font-weight:600;padding:3px 7px;border-radius:6px}.badge.cal{left:8px;right:auto;background:var(--ok)}.photo-card .card-cover{aspect-ratio:1/1}.card .del{position:absolute;top:8px;right:8px;opacity:0;transition:.12s}.card:hover .del{opacity:1}.empty{text-align:center;padding:80px 20px;color:var(--muted)}.empty-icon{font-size:54px;color:#cfccc3}.empty h2{color:var(--ink);margin:12px 0 6px}.empty p{margin:0}.unit-toggle{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.unit-toggle button{border:none;background:var(--panel);padding:8px 12px;font-size:13px;font-weight:600;cursor:pointer;color:var(--muted)}.unit-toggle button.on{background:var(--ink);color:#fff}.editor-top{gap:8px}.tools{display:flex;align-items:center;gap:4px;background:#efece6;padding:4px;border-radius:12px}.tool{width:40px;height:40px;border:none;background:transparent;border-radius:9px;font-size:19px;cursor:pointer;color:var(--ink);display:flex;align-items:center;justify-content:center}.tool:hover{background:#0000000f}.tool.on{background:var(--panel);box-shadow:var(--shadow)}.tool.cal.on{background:var(--ok);color:#fff}.sep{width:1px;height:24px;background:var(--line);margin:0 2px}.editor-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.scale-pill{font-size:12px;font-weight:700;color:var(--muted);border:1px solid var(--line);padding:6px 10px;border-radius:20px;cursor:pointer;white-space:nowrap}.scale-pill.active{color:#fff;background:var(--ok);border-color:var(--ok)}.editor-stage{flex:1;position:relative;overflow:hidden;background:#d9d6cf;background-image:radial-gradient(#c9c6bd 1px,transparent 1px);background-size:22px 22px}.editor-svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;cursor:crosshair}.editor-svg .hit{cursor:pointer}.editor-svg .handle{cursor:grab}.editor-svg .label-text{pointer-events:none;-webkit-user-select:none;user-select:none;font-family:-apple-system,Segoe UI,sans-serif;font-weight:600}.hint{padding:9px 16px;padding-bottom:max(9px,env(safe-area-inset-bottom));font-size:12.5px;color:var(--muted);background:var(--panel);border-top:1px solid var(--line);text-align:center}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14120c73;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal-overlay.hidden{display:none}.modal{background:var(--panel);border-radius:16px;padding:20px;width:100%;max-width:340px;box-shadow:0 20px 60px #0000004d;animation:pop .14s ease}@keyframes pop{0%{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}.modal h3{margin:0 0 4px;font-size:17px}.modal-label{color:var(--muted);font-size:13px;margin:0 0 12px}.modal-input,.modal-select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:15px;margin-top:8px;background:#fafaf8}.modal-input:focus,.modal-select:focus{outline:none;border-color:var(--accent)}.measure-row{display:flex;gap:8px;margin-top:8px}.measure-row .num{flex:1;margin-top:0}.measure-row .modal-select{width:auto;margin-top:0}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.cam-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;z-index:150;display:flex;flex-direction:column}.cam-stage{flex:1;position:relative;overflow:hidden}.cam-video{width:100%;height:100%;object-fit:cover}.cam-grid{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);background-size:33.33% 33.33%}.cam-bar{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;padding-bottom:max(20px,env(safe-area-inset-bottom));background:#000}.cam-btn{background:#ffffff24;color:#fff;border:none;border-radius:22px;padding:11px 18px;font-size:15px;font-weight:600;cursor:pointer}.cam-btn.flip{width:46px;height:46px;border-radius:50%;font-size:20px;padding:0}.cam-shutter{width:68px;height:68px;border-radius:50%;background:#fff;border:4px solid rgba(255,255,255,.4);cursor:pointer;box-shadow:0 0 0 3px #000 inset}.cam-shutter:active{transform:scale(.94)}.cam-note{position:absolute;top:max(16px,env(safe-area-inset-top));left:0;right:0;text-align:center;color:#fff;font-size:13px;text-shadow:0 1px 3px rgba(0,0,0,.6);pointer-events:none}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:24px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.2s;z-index:200}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:560px){.topbar{flex-wrap:wrap}.tool{width:38px;height:38px}.btn{padding:8px 11px}}