:root{--bg:#ece9e3;--panel:#fff;--ink:#2b2823;--ink-soft:#6f6a61;--line:#d9d4cb;--accent:#b3541e;--accent-ink:#fff;--good:#2e7d43;--warn:#b3541e;--bad:#b0322c;color:var(--ink);font-family:Avenir Next,Helvetica Neue,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);margin:0;padding:0}h1,h2,h3,p{margin:0}button{font:inherit;cursor:pointer}input,select{font:inherit;color:inherit}.app{max-width:1280px;margin:0 auto;padding:20px 24px 48px}.app-header{padding:8px 0 20px}.header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.app-header h1{letter-spacing:-.01em;font-size:26px;font-weight:600}.brand{cursor:pointer}.brand:hover{color:var(--accent)}.header-nav{gap:8px;display:flex}.app-header p{color:var(--ink-soft);margin-top:4px;font-size:14px}.app-empty{place-items:center;min-height:60vh;display:grid}.dropzone{border:2px dashed var(--line);background:var(--panel);text-align:center;-webkit-user-select:none;user-select:none;border-radius:14px;padding:64px 72px;transition:border-color .15s,background .15s}.dropzone.drag-over{border-color:var(--accent);background:#fdf6ef}.dropzone.compact{color:var(--ink-soft);border-radius:8px;padding:8px 14px;font-size:13px}.dropzone-icon{font-size:40px}.dropzone-title{margin-top:10px;font-size:19px;font-weight:600}.dropzone-sub{color:var(--ink-soft);margin-top:6px;font-size:14px}.dropzone-note{color:var(--ink-soft);margin-top:16px;font-size:12px}.dropzone-status{justify-content:center;align-items:center;gap:10px;font-size:14px;display:flex}.spinner{border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:14px;height:14px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.demo-link{color:var(--accent);text-underline-offset:3px;background:0 0;border:none;margin-top:14px;font-size:14px;text-decoration:underline}.demo-link:hover{color:#8a3f14}.dropzone-error,.load-error{color:var(--bad);margin-top:10px;font-size:13px}.app-main{grid-template-columns:minmax(0,1.35fr) minmax(340px,1fr);align-items:start;gap:24px;display:grid}@media (width<=980px){.app-main{grid-template-columns:minmax(0,1fr)}}.zone-photo,.zone-side{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.zone-title-row{justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}h2{font-size:16px;font-weight:600}h3{color:var(--ink-soft);margin-bottom:6px;font-size:13px;font-weight:600}.hint{color:var(--ink-soft);font-size:12px}.editor-canvas{touch-action:none;cursor:grab;background:#d9d5cd;border-radius:10px;width:100%;height:560px;display:block}.editor-canvas:active{cursor:grabbing}.editor-controls{flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px;display:flex}.zoom-control{color:var(--ink-soft);align-items:center;gap:8px;font-size:13px;display:flex}.zoom-control input[type=range]{width:140px;accent-color:var(--accent)}.orientation-control{border:1px solid var(--line);border-radius:8px;gap:0;display:flex;overflow:hidden}.btn{border:1px solid var(--line);color:var(--ink);background:#faf9f6;border-radius:8px;padding:7px 14px;font-size:13px}.btn:hover{background:#f1efe9}.btn:disabled{opacity:.5;cursor:default}.btn-toggle{background:0 0;border:none;border-radius:0}.btn-toggle.active{background:var(--ink);color:#fff}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.btn-primary:hover{background:#9c4718}.btn-danger{color:var(--bad)}.btn-generate{border-radius:10px;width:100%;margin-top:16px;padding:13px;font-size:15px}.mat-control{gap:6px;display:flex}.mat-swatch{border:2px solid var(--line);border-radius:50%;width:26px;height:26px}.mat-swatch.active{border-color:var(--accent);box-shadow:inset 0 0 0 2px #fff}.mat-white{background:#f7f5f0}.mat-cream{background:#f3ecd9}.mat-black{background:#20201e}.photo-facts{color:var(--ink-soft);font-variant-numeric:tabular-nums;margin-top:12px;font-size:12px}.rec-panel{flex-direction:column;gap:10px;margin-top:12px;display:flex}.rec-card{text-align:left;border:1px solid var(--line);background:#fbfaf8;border-radius:10px;padding:12px 14px;transition:border-color .12s,box-shadow .12s}.rec-card:hover{border-color:#bdb6a9}.rec-card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);background:#fdf8f3}.rec-card-top{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.rec-rank{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);font-size:11px;font-weight:600}.rec-rank.primary{color:var(--accent)}.ppi-chip{font-variant-numeric:tabular-nums;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600}.ppi-excellent{color:var(--good);background:#e3f1e6}.ppi-very-good{color:#4e7d2e;background:#e8efe3}.ppi-good{color:#8a6d1a;background:#f3ecd9}.ppi-low{color:var(--bad);background:#f7e2e0}.rec-title{font-size:15px;font-weight:600}.rec-meta{color:var(--ink-soft);font-variant-numeric:tabular-nums;margin-top:2px;font-size:12px}.rec-explanation{margin-top:7px;font-size:12.5px;line-height:1.45}.rec-warning{color:var(--bad);margin-top:6px;font-size:12px}.zone-subtitle{margin-top:20px}.custom-frame-card{border:1px solid var(--line);background:#fbfaf8;border-radius:10px;flex-direction:column;gap:10px;margin-top:10px;padding:12px 14px;display:flex}.custom-frame-card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);background:#fdf8f3}.custom-frame-inputs{grid-template-columns:1fr 1fr auto;align-items:end;gap:10px;display:grid}.bleed-field{grid-column:1/-1}.dim-pair{align-items:center;gap:4px;display:flex}.dim-pair input{border:1px solid var(--line);background:#fff;border-radius:6px;width:100%;min-width:0;padding:6px 8px;font-size:13px}.dim-x{color:var(--ink-soft);font-size:12px}.custom-frame-spec{border-top:1px dashed var(--line);padding-top:10px}.side-previews{grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;display:grid}.frame-preview-canvas,.crop-preview-canvas{background:#dcd7cf;border-radius:8px;width:100%;height:190px;display:block}.preset-details{border-top:1px solid var(--line);margin-top:18px;padding-top:12px}.preset-details summary{cursor:pointer;color:var(--ink-soft);font-size:13px;font-weight:600}.preset-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px;display:grid}.preset-field{color:var(--ink-soft);flex-direction:column;gap:3px;font-size:11px;display:flex}.preset-field input,.preset-field select{border:1px solid var(--line);background:#fff;border-radius:6px;width:100%;padding:6px 8px;font-size:13px}.preset-actions{gap:8px;margin-top:10px;display:flex}.preset-actions input{border:1px solid var(--line);border-radius:6px;flex:1;padding:6px 10px;font-size:13px}.preset-picker{color:var(--ink-soft);margin-top:12px;font-size:13px}.preset-picker select{border:1px solid var(--line);background:#fff;border-radius:6px;max-width:100%;padding:6px 8px}.inline-order{border-top:1px solid var(--line);margin-top:18px;padding-top:14px}.inline-order-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.inline-order-text{border:1px solid var(--line);white-space:pre;background:#faf9f6;border-radius:8px;margin:0;padding:12px 14px;font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:11.5px;line-height:1.5;overflow-x:auto}.how-it-works{width:min(720px,100%);margin-top:36px}.how-intro{color:var(--ink);margin:0 0 18px;font-size:14.5px;line-height:1.6}.how-intro em{color:var(--accent);font-style:italic}.how-steps{counter-reset:step;grid-template-columns:1fr 1fr;gap:12px;margin:0;padding:0;list-style:none;display:grid}@media (width<=700px){.how-steps{grid-template-columns:1fr}}.how-steps li{counter-increment:step;background:var(--panel);border:1px solid var(--line);color:var(--ink-soft);border-radius:10px;padding:14px 16px 14px 46px;font-size:13px;line-height:1.5;position:relative}.how-steps li:before{content:counter(step);background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;font-size:12px;font-weight:600;display:grid;position:absolute;top:14px;left:14px}.how-steps li strong{color:var(--ink);margin-bottom:3px;font-size:13.5px;display:block}.recent-photos{width:min(720px,100%);margin-top:28px}.recent-photos h3{margin-bottom:10px}.recent-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;display:grid}.recent-card{border:1px solid var(--line);background:var(--panel);text-align:left;border-radius:10px;flex-direction:column;gap:4px;padding:8px;display:flex;overflow:hidden}.recent-card:hover{border-color:var(--accent)}.recent-card img{object-fit:cover;border-radius:6px;width:100%;height:84px;display:block}.recent-name{white-space:nowrap;text-overflow:ellipsis;font-size:11px;font-weight:600;overflow:hidden}.recent-dims{color:var(--ink-soft);font-variant-numeric:tabular-nums;font-size:10.5px}.recent-note{color:var(--ink-soft);margin-top:10px;font-size:11.5px}.sheet-overlay{z-index:50;background:#2825208c;padding:32px 16px;position:fixed;inset:0;overflow:auto}.sheet-page{background:#fff;border-radius:12px;max-width:760px;margin:0 auto;padding:28px 32px 36px;box-shadow:0 24px 60px #00000059}.sheet-toolbar{justify-content:space-between;margin-bottom:20px;display:flex}.sheet-toolbar-right{gap:8px;display:flex}.sheet-text{border:1px solid var(--line);white-space:pre;background:#faf9f6;border-radius:8px;margin:0;padding:18px 20px;font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:13px;line-height:1.55;overflow-x:auto}.sheet-attachments{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px;display:grid}.sheet-attachments figure{margin:0}.sheet-attachments img{border:1px solid var(--line);border-radius:6px;width:100%;display:block}.sheet-attachments figcaption{color:var(--ink-soft);text-align:center;margin-top:5px;font-size:11px}@media (width<=640px){.app{padding:12px 12px 32px}.app-header h1{font-size:21px}.app-header p{font-size:13px}.zone-photo,.zone-side{padding:12px}.dropzone{padding:36px 20px}.editor-canvas{height:min(62vh,440px)}.editor-controls{gap:10px}.zoom-control input[type=range]{width:110px}.hint{display:none}.preset-grid{grid-template-columns:repeat(2,1fr)}.custom-frame-inputs{grid-template-columns:1fr}.side-previews{gap:8px}.frame-preview-canvas,.crop-preview-canvas{height:150px}.sheet-overlay{padding:12px 6px}.sheet-page{border-radius:10px;padding:16px 14px 24px}.sheet-text{padding:12px;font-size:11px}.sheet-attachments{grid-template-columns:1fr}.sheet-toolbar{flex-wrap:wrap;gap:8px}}@media print{body{background:#fff}.no-print{display:none!important}.sheet-overlay{background:0 0;padding:0;position:static;overflow:visible}.sheet-page{box-shadow:none;border-radius:0;max-width:none;padding:0}.sheet-text{background:0 0;border:none;padding:0;font-size:12.5px}.sheet-attachments{page-break-inside:avoid;margin-top:28px}}