@font-face{font-family:Noto;src:url("/assets/noto-400.ttf");font-display:swap}@font-face{font-family:Noto;src:url("/assets/noto-700.ttf");font-weight:700;font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font:14px/1.65 Noto,system-ui,sans-serif;color:var(--ink);background:var(--page)}a{color:inherit;text-decoration:none;text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{touch-action:manipulation}button,summary{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px}input,select,textarea{width:100%;min-width:0;padding:11px 12px;border:1px solid var(--line);border-radius:7px;background:var(--field,#fff);color:var(--ink);caret-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}input:hover,select:hover,textarea:hover{border-color:var(--muted)}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical}label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}button{transition:background .18s,color .18s,border-color .18s}h1,h2,h3,p{overflow-wrap:anywhere}h1{font-size:28px;line-height:1.35;letter-spacing:-.03em;margin:0 0 8px}h2{font-size:19px;line-height:1.5;letter-spacing:-.02em;margin:0}h3{font-size:16px;margin:0 0 16px}[hidden]{display:none!important}::selection{background:var(--selection);color:var(--ink)}.demo-bar{display:flex;align-items:center;gap:22px;min-height:42px;padding:8px 4vw;background:var(--bar);color:var(--muted);font-size:11px;border-bottom:1px solid var(--line)}.demo-bar>a{margin-right:auto}.demo-bar>a:hover,.demo-bar button:hover{color:var(--ink)}.demo-bar button{color:inherit;border:0;background:none;padding:4px 0;text-decoration:underline;text-underline-offset:4px}.demo-info{position:relative}.demo-info summary{list-style:none;white-space:nowrap}.demo-info summary::-webkit-details-marker{display:none}.demo-info summary:after{content:" +";font-size:13px}.demo-info[open] summary:after{content:" −"}.demo-info p{position:absolute;right:0;top:25px;width:300px;max-width:calc(100vw - 32px);padding:18px;margin:0;background:var(--panel);color:var(--ink);box-shadow:0 12px 40px #0002;z-index:80;font-size:12px;line-height:1.8;border-radius:8px}.demo-info p span{display:block;margin-bottom:8px;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:0;border-radius:7px;padding:10px 17px;background:var(--accent);color:var(--on-accent,#fff);font-weight:700;font-size:13px;white-space:nowrap}.button:hover{background:var(--hover)}.button.secondary,.button.outline{border:1px solid var(--line);color:var(--ink);background:var(--panel)}.button.secondary:hover,.button.outline:hover{background:var(--soft)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;font-variant-numeric:tabular-nums}th{font-size:11px;font-weight:400;white-space:nowrap;background:var(--soft);color:var(--muted);padding:12px 16px}td{padding:17px 16px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}tbody tr:hover{background:var(--row-hover)}td strong{display:block;font-size:14px;font-weight:700}td small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.badge{display:inline-flex;align-items:center;font-size:11px;line-height:1.5;padding:4px 9px;border-radius:5px;white-space:nowrap}.empty{padding:32px 20px;text-align:center;color:var(--muted);background:var(--soft);font-size:13px;margin:0}#status{position:fixed;bottom:22px;right:22px;max-width:min(480px,calc(100vw - 32px));background:var(--ink);color:var(--panel);padding:12px 20px;border-radius:8px;box-shadow:0 8px 30px #0002;z-index:100;font-size:13px}#status:empty{display:none}.two,.form-row,.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.wide{grid-column:1/-1}dialog{color:var(--ink);background:var(--panel);border:0;border-radius:14px;padding:28px;width:min(520px,calc(100vw - 32px));box-shadow:0 24px 90px #0004;max-height:calc(100dvh - 32px);overflow:auto}dialog::backdrop{background:#10202780}.dialog-head,.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:16px}.dialog-head{margin-bottom:20px}.dialog-head button,.detail-top button{border:0;background:none;color:var(--muted);font-size:25px;line-height:1;padding:8px}.dialog-actions{margin-top:24px}.dialog-actions>.button{margin-left:auto}.delete{border:0;background:none;color:var(--danger);font-size:12px;text-decoration:underline;text-underline-offset:4px;padding:5px}dialog form{display:flex;flex-direction:column;gap:16px}.dialog-head,.dialog-actions{flex-shrink:0}dialog h2{font-size:20px}dialog p{font-size:13px;color:var(--muted)}@media(max-width:700px){h1{font-size:25px}.demo-bar{padding:9px 18px;gap:16px}.demo-info p{position:fixed;top:49px;left:16px;right:16px;width:auto}.form-grid,.form-row{gap:12px}.button{min-height:42px;padding:10px 14px}th,td{padding:12px}dialog{padding:22px}#status{right:16px;bottom:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}:root{--ink:#1e322b;--page:#f7f9f7;--panel:#fff;--muted:#50685d;--accent:#146848;--hover:#0e5138;--line:#d9e2dc;--soft:#edf3ee;--bar:#f0f4f0;--selection:#b9e7d0;--row-hover:#f1f8f3;--danger:#a13a35}.shell{display:grid;grid-template-columns:208px 1fr;min-height:calc(100vh - 42px)}.rail{display:flex;flex-direction:column;gap:6px;padding:34px 19px;background:#1f352b;color:#f6faf6}.wordmark{display:block;font-size:20px;font-weight:700;letter-spacing:.02em;line-height:1.4;margin-bottom:44px}.wordmark span{display:block;font-size:11px;font-weight:400;color:#b8cfc0;letter-spacing:.05em;margin-top:5px}.rail>a:not(.wordmark){padding:12px 14px;border-radius:7px;font-size:13px;color:#c8dacd}.rail>a:not(.wordmark):hover{background:#2a4938}.rail>a.active{background:#365a43;color:white}.rail-bottom{font-size:11px;color:#bdcfc3;margin-top:auto;padding:40px 12px 0}.warehouse-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#a4d2b5;margin-right:7px}main{padding:38px 4vw 32px;min-width:0;max-width:1600px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}.page-head p{margin:0;color:var(--muted);font-size:12px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics>div{padding:21px 24px;border-right:1px solid var(--line)}.metrics>div:first-child{padding-left:0}.metrics>div:last-child{border:0}.metrics span{font-size:12px;color:var(--muted);display:block}.metrics strong{display:block;font-size:32px;line-height:1.4;font-weight:400;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.metrics .warning strong{color:#a45a13}.section-title{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:18px}.filters{display:flex;gap:12px}.search{min-width:220px}.table-wrap{background:white}.stock-section table{min-width:680px}.stock-number{font-size:22px;font-weight:700;color:#213e2f}.badge{background:#e2f2e7;color:#23603b}.badge.low{background:#fff0d3;color:#8b510e}.row-button{border:1px solid #b5cfbf;background:#fff;color:#1b5a3a;border-radius:6px;padding:8px 12px;font-size:12px;min-height:38px;white-space:nowrap}.row-button:hover{background:#e7f4eb}.movement{display:grid;grid-template-columns:1fr 1.5fr;gap:50px;margin:42px 0;padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.movement-copy p{font-size:13px;max-width:260px;color:var(--muted);margin:10px 0}.movement form{background:#edf3ee;padding:25px;border-radius:12px}.movement .button{margin-top:20px}.history{margin-top:32px}.history table{min-width:680px}#log-body td:nth-child(3){font-weight:700;color:#176543}#log-body td:first-child{font-size:11px;color:var(--muted)}@media(max-width:1100px){.shell{grid-template-columns:175px 1fr}.rail{padding:28px 15px}.wordmark{font-size:17px}.section-title{align-items:start;flex-direction:column}.metrics>div{padding:18px 12px}.movement{gap:24px;grid-template-columns:1fr 1.7fr}}@media(max-width:700px){.shell{display:block}.rail{padding:17px 18px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.wordmark{grid-column:1/-1;display:flex;align-items:center;gap:12px;margin:0 0 5px;font-size:18px}.wordmark span{font-size:11px;margin:0}.rail>a:not(.wordmark){text-align:center;padding:8px 3px;font-size:12px}.rail-bottom{display:none}main{padding:26px 18px}.page-head{align-items:start}.page-head .button{font-size:11px;padding:9px 12px}.metrics{grid-template-columns:repeat(2,1fr);margin-bottom:28px}.metrics>div{padding:14px 16px!important}.metrics>div:nth-child(2){border-right:0}.metrics>div:nth-child(n+3){border-top:1px solid var(--line)}.metrics strong{font-size:29px}.filters{width:100%}.search{flex:1;min-width:0}.movement{grid-template-columns:1fr;gap:15px;margin:30px 0;padding:26px 0}.movement-copy p{max-width:none}.movement form{padding:20px}.section-title>label{width:100%}.stock-section table{min-width:0}.stock-section thead{display:none}.stock-section tbody tr{display:grid;grid-template-columns:1.25fr .75fr;gap:10px 14px;padding:18px 16px;border-bottom:1px solid var(--line)}.stock-section td{padding:0;border:0;font-size:12px}.stock-section td:first-child{grid-column:1/-1;padding-right:90px;grid-row:1;align-self:center}.stock-section td:nth-child(2){grid-column:1;grid-row:2;color:var(--muted)}.stock-section td:nth-child(3){grid-column:2;grid-row:1;text-align:right;font-size:26px}.stock-section td:nth-child(3):after{content:" 件";font-size:11px;font-weight:400;color:var(--muted)}.stock-section td:nth-child(4){grid-column:1;grid-row:3;color:var(--muted)}.stock-section td:nth-child(4):before{content:"補貨門檻 ";font-size:11px}.stock-section td:nth-child(5){grid-column:2;grid-row:2;text-align:right}.stock-section td:last-child{grid-column:2;grid-row:3;text-align:right}.history table{min-width:600px}.history td{font-size:12px}.row-button{padding:6px 10px;min-height:36px}}

/* Touch targets and passive status feedback. */
#status{pointer-events:none}@media(max-width:700px){.button{min-height:44px}.demo-bar>a,.demo-bar button,.demo-info summary{display:inline-flex;align-items:center;min-height:44px}.demo-bar{padding-top:1px;padding-bottom:1px}.dialog-head button,.detail-top button{min-width:44px;min-height:44px}}
@media(max-width:700px){.row-button,.rail>a:not(.wordmark){min-height:44px}.rail>a:not(.wordmark){display:flex;align-items:center;justify-content:center}}
.purchase-section{margin:38px 0;padding-top:28px;border-top:1px solid var(--line)}.purchase-section .section-title p{font-size:13px;margin:6px 0 0;color:var(--muted)}.purchase-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 24px;padding:22px 0;border-bottom:1px solid var(--line)}.purchase-row strong{font-size:14px}.purchase-row p{font-size:12px;color:var(--muted);margin:6px 0}.purchase-actions{display:flex;align-items:start;flex-wrap:wrap;gap:10px}.purchase-actions button{min-height:44px}.purchase-row details{grid-column:1/-1;font-size:12px}.purchase-row summary{min-height:44px;display:flex;align-items:center}.stock-section td:last-child .row-button+.row-button{margin-left:6px}.row-button{min-height:44px}#purchase-error,#receipt-error{color:var(--danger);margin:0;min-height:20px}#purchase-dialog input,#purchase-dialog select,#receipt-dialog input{font-size:16px}@media(max-width:700px){.purchase-row{grid-template-columns:1fr}.purchase-actions{grid-row:2}.purchase-actions .row-button{flex:1}.stock-section td:last-child{display:flex;flex-direction:column;align-items:stretch;gap:8px}.stock-section td:last-child .row-button+.row-button{margin-left:0}.rail{grid-template-columns:repeat(2,minmax(0,1fr))}}