:root{--ink:#173f61;--ink2:#0d2b42;--cream:#f8f5ed;--paper:#fffdfa;--line:#dedbd2;--muted:#69747c;--pale:#e7eef1;--danger:#a33a35;--shadow:0 4px 18px #173f6114}*{box-sizing:border-box}html{background:var(--cream)}body{margin:0;color:#202c32;background:var(--cream);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif;font-size:16px;min-height:100vh}.topbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:calc(12px + env(safe-area-inset-top)) 18px 12px;background:#f8f5edf2;backdrop-filter:blur(12px);border-bottom:1px solid #e8e3d9}.eyebrow{margin:0;color:var(--ink);font-family:Georgia,serif;font-size:13px;letter-spacing:.13em}.topbar h1{margin:2px 0 0;font-size:23px}.icon-btn,.back-btn,.text-btn{border:0;background:none;color:var(--ink);font-size:16px}.icon-btn{width:44px;height:44px;font-weight:800;font-size:20px}.back-btn{padding:8px 0 18px;font-weight:650}.view{display:none;padding:16px 16px calc(105px + env(safe-area-inset-bottom));max-width:680px;margin:auto}.view.active{display:block}.sample-banner{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#e7eef1;border:1px solid #ccdce4;border-radius:14px;padding:12px 14px;margin-bottom:14px}.sample-banner strong,.sample-banner span{display:block}.sample-banner span{color:var(--muted);font-size:13px;margin-top:2px}.text-btn{font-weight:700;white-space:nowrap}.search{display:flex;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:0 13px;margin-bottom:10px}.search span{font-size:25px;color:var(--muted);transform:rotate(-20deg)}.search input{border:0;background:transparent;width:100%;font-size:17px;padding:13px 9px;outline:0}.filters{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:17px}select,input,textarea{font:inherit;color:inherit}.filters select{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:10px}.product-list{display:grid;gap:12px}.product-card{display:grid;grid-template-columns:96px 1fr;background:var(--paper);border:1px solid #e4e0d7;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer}.product-photo{width:96px;height:112px;object-fit:cover;background:#dce7eb}.photo-fallback{display:grid;place-items:center;width:96px;height:112px;background:linear-gradient(145deg,#dbe9ec,#a8c2cc);color:#173f61;font-family:Georgia,serif;font-size:32px}.card-body{padding:12px 13px;min-width:0}.card-top{display:flex;justify-content:space-between;gap:8px}.card-top h2{font-size:17px;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stock-count{color:var(--ink);font-weight:800;white-space:nowrap}.meta{font-size:13px;color:var(--muted);margin:5px 0 8px}.place-row{display:flex;gap:6px;flex-wrap:wrap}.pill{font-size:12px;padding:4px 7px;border-radius:999px;background:#edf1f1;color:#334a55}.pill.home{background:#dbe9ef;color:var(--ink);font-weight:650}.pill.reserved{background:#f2e6ce;color:#6c5120}.zero{opacity:.62}.empty-state{text-align:center;padding:50px 25px;color:var(--muted)}.empty-state h2{color:#33434c}.empty-mark{font-size:36px;color:#7e9da9}.hidden{display:none!important}.fab{position:fixed;right:max(18px,calc((100vw - 680px)/2 + 18px));bottom:calc(20px + env(safe-area-inset-bottom));z-index:6;border:0;border-radius:999px;background:var(--ink);color:white;font-size:16px;font-weight:750;padding:15px 20px;box-shadow:0 6px 20px #173f6150}.fab span{font-size:20px;margin-right:4px}.detail-hero{background:var(--paper);border-radius:18px;overflow:hidden;border:1px solid var(--line)}.detail-photo{width:100%;height:260px;object-fit:cover;background:#d8e5e9}.detail-fallback{height:200px;width:100%;display:grid;place-items:center;background:linear-gradient(145deg,#e1ecee,#a6c2cd);font-size:64px;color:var(--ink);font-family:Georgia,serif}.detail-info{padding:18px}.detail-info h2{margin:0 0 5px;font-size:24px}.detail-total{color:var(--ink);font-weight:800;font-size:18px}.detail-note{color:var(--muted);font-size:14px}.availability{margin:16px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}.stat{background:#eef3f4;border-radius:13px;padding:12px}.stat b{display:block;font-size:24px;color:var(--ink)}.stat span{font-size:12px;color:var(--muted)}.location-stock,.history-card,.settings-card{background:var(--paper);border:1px solid var(--line);border-radius:15px;margin-top:13px;padding:15px}.location-line{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eeeae2}.location-line:last-child{border:0}.section-title{font-size:18px;margin:24px 0 10px}.button-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.primary,.secondary,.danger,.import-label{border:0;border-radius:12px;min-height:48px;padding:12px 14px;font-weight:750;font-size:16px}.primary{background:var(--ink);color:#fff}.secondary,.import-label{background:#e8eef0;color:var(--ink);border:1px solid #cfdbdf}.danger{background:#f5e3e0;color:var(--danger)}.wide{width:100%;display:block;text-align:center}.history-card{padding:12px 14px}.history-head{display:flex;justify-content:space-between;gap:8px}.history-head strong{font-size:15px}.history-date{color:var(--muted);font-size:12px}.history-card p{font-size:14px;margin:6px 0 0}.undo-btn{border:0;background:none;color:var(--danger);font-size:13px;font-weight:700;padding:8px 0 0}form h2,.view>h2{margin-top:0}form>label{display:block;font-weight:700;margin:15px 0}form>label input,form>label select,form>label textarea{display:block;width:100%;margin-top:7px;border:1px solid #cfcac0;border-radius:11px;background:var(--paper);padding:13px;min-height:48px}em{font-style:normal;font-size:11px;color:var(--danger);margin-left:4px}.form-row{display:grid;grid-template-columns:2fr 1fr;gap:10px}.form-row label{font-weight:700}.form-row input,.form-row select{width:100%;display:block;margin-top:7px;padding:13px;border:1px solid #cfcac0;border-radius:11px;background:var(--paper);min-height:48px}.photo-picker{position:relative;display:grid;place-items:center;background:#e6edef;border:1px dashed #93aab3;border-radius:15px;min-height:150px;overflow:hidden}.photo-picker input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.photo-picker img{width:100%;height:210px;object-fit:cover}.photo-picker #photo-placeholder{text-align:center;color:var(--ink)}#photo-placeholder span,#photo-placeholder b,#photo-placeholder small{display:block}#photo-placeholder span{font-size:28px}#photo-placeholder small{color:var(--muted);margin-top:4px}.error{background:#f8e6e3;color:#812c27;padding:11px 12px;border-radius:10px;font-size:14px}.help{color:var(--muted);font-size:13px;line-height:1.5}.action-product{background:#e8eff1;padding:12px;border-radius:12px;color:var(--ink);font-weight:750}.settings-card h3{margin-top:0}.inline-form{display:flex;gap:8px}.inline-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:10px;padding:11px}.location-setting{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #eeeae2;padding:10px 0}.location-setting button{border:0;background:none;color:var(--ink);font-weight:650}.import-label{margin-top:9px;cursor:pointer}.import-label input{display:none}.toast{position:fixed;z-index:20;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:#142d3d;color:white;border-radius:11px;padding:12px 18px;opacity:0;pointer-events:none;transition:.2s;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:0;border-radius:16px;max-width:360px;width:calc(100% - 32px);padding:22px;box-shadow:0 20px 60px #0005}dialog::backdrop{background:#15242d88}.dialog-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}@media(min-width:600px){.product-list{grid-template-columns:1fr 1fr}.product-card{grid-template-columns:88px 1fr}.product-photo,.photo-fallback{width:88px}}