@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;700&display=swap');
:root{--ink:#000;--bg:#fff;--accent:#64b4fa;--accent-d:#4a8fd4;--accent-bg:#f0faff;--line:#dbdbdb;--mute:#6b6b6b;--ok:#3cc29a;--r:8px}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.4 'DM Sans',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;-webkit-tap-highlight-color:transparent}
h1,h2,h3{font-weight:700;margin:0 0 8px}h1{font-size:22px}h2{font-size:20px}h3{font-size:16px}
.wrap{max-width:760px;margin:0 auto;padding:16px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:20}
.brand{font-weight:700}.brand small{display:block;font-weight:400;color:var(--mute);font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 16px;border-radius:var(--r);border:1px solid var(--line);background:#fff;color:var(--ink);font:700 16px 'DM Sans',system-ui,sans-serif;cursor:pointer;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#000}.btn.primary:active{background:var(--accent-d)}
.btn.big{min-height:56px;font-size:18px;width:100%}.btn[disabled]{opacity:.45;cursor:not-allowed}.btn.sm{min-height:40px;font-size:14px;padding:0 12px}
.row{display:flex;gap:8px}.row>*{flex:1}
.stage{position:relative;width:100%;aspect-ratio:3/4;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fafafa;touch-action:none;user-select:none}
.stage.has-photo{background:#000}
.stage img.photo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}
.empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--mute);text-align:center;padding:24px;border:2px dashed var(--line);border-radius:var(--r);margin:8px}
.empty b{color:var(--ink);font-size:20px}
.item{position:absolute;touch-action:none;border:2px solid transparent;border-radius:4px}
.item.sel{border-color:var(--accent)}
.item .art{width:100%;height:100%;display:block;object-fit:contain;mix-blend-mode:multiply;pointer-events:none}
.item .x,.item .h{position:absolute;width:32px;height:32px;border-radius:50%;background:#fff;border:1px solid var(--line);display:none;align-items:center;justify-content:center;font:700 16px sans-serif}
.item.sel .x,.item.sel .h{display:flex}.item .x{top:-16px;right:-16px}.item .h{bottom:-16px;right:-16px;cursor:nwse-resize;background:var(--accent);border-color:var(--accent)}
.progress{display:flex;gap:4px;margin:16px 0 8px}.progress i{flex:1;height:6px;border-radius:3px;background:var(--line)}.progress i.done{background:var(--accent)}.progress i.cur{background:#000}
.stepname{display:flex;justify-content:space-between;align-items:baseline}.stepname span{color:var(--mute);font-size:14px}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0 16px}
.tile{border:1px solid var(--line);border-radius:var(--r);padding:8px;background:#fff;text-align:left;font:inherit;color:inherit;cursor:pointer;display:flex;flex-direction:column;gap:4px;min-height:200px}
.tile.on{border:2px solid var(--accent);background:var(--accent-bg);padding:7px}
.tile .pic{aspect-ratio:1;border-radius:4px;background:#f3f3f3;overflow:hidden;display:flex}.tile .pic img,.tile .pic svg{width:100%;height:100%;object-fit:contain}
.badge{display:inline-block;font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;border:1px solid var(--line)}
.badge.homedepot{background:#fff4ec;border-color:#f6c9a8}.badge.lowes{background:#eef3fb;border-color:#b9cbe8}.badge.tier{background:#fff}
.tile .nm{font-size:14px;font-weight:700;line-height:1.25}.tile .fn{font-size:13px;color:var(--mute)}.tile a{font-size:13px;color:#000;text-decoration:underline}
.unv{font-size:12px;color:var(--mute)}
.nav{display:flex;gap:8px;position:sticky;bottom:0;background:#fff;padding:8px 0 16px;border-top:1px solid var(--line)}.nav .btn{flex:1}
.label-ill{position:absolute;left:8px;bottom:8px;background:rgba(0,0,0,.75);color:#fff;font-size:13px;font-weight:700;padding:4px 8px;border-radius:4px}
.card{border:1px solid var(--line);border-radius:var(--r);padding:16px;margin:8px 0 16px}
label{display:block;font-weight:700;font-size:14px;margin:8px 0 4px}
input,select,textarea{width:100%;min-height:48px;padding:8px 12px;border:1px solid var(--line);border-radius:var(--r);font:16px 'DM Sans',system-ui,sans-serif;background:#fff}
textarea{min-height:80px}
table{width:100%;border-collapse:collapse;font-size:14px}td,th{border-bottom:1px solid var(--line);padding:8px 4px;text-align:left;vertical-align:top}td.n{text-align:right;white-space:nowrap}
.muted{color:var(--mute);font-size:14px}.msg{padding:8px 12px;border-radius:var(--r);background:var(--accent-bg);margin:8px 0;font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
[hidden]{display:none!important}