:root{--tool-radius:18px}
.tool-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.tool-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tool-stack{display:grid;gap:14px}.tool-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.tool-row>*{min-width:0}.tool-row.grow>*{flex:1}.tool-label{display:block;margin-bottom:6px;font-size:12px;font-weight:950}.tool-input{width:100%;min-height:48px;padding:10px 12px;border:1.5px solid var(--ink);border-radius:12px;background:#fff;color:var(--ink);outline:0}.tool-input:focus{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 17%,transparent)}.tool-output{padding:18px;border:2px solid var(--ink);border-radius:var(--tool-radius);background:var(--soft-accent)}.tool-output h3{margin:0 0 7px;font-size:22px}.tool-output p{margin:0}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.metric{padding:13px;border:1.5px solid var(--ink);border-radius:13px;background:#fff;text-align:center}.metric span{display:block;color:var(--muted);font-size:9px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.metric strong{display:block;margin-top:3px;font-size:22px}.segmented{display:flex;flex-wrap:wrap;gap:7px}.segmented button{min-height:40px;padding:7px 12px;border:1.5px solid var(--ink);border-radius:999px;background:#fff;color:var(--ink);font-size:11px;font-weight:900;cursor:pointer}.segmented button.is-active{background:var(--ink);color:#fff}.tool-divider{height:1px;margin:18px 0;background:var(--line)}.live-note{min-height:22px;color:var(--muted);font-size:11px}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.copy-box{display:flex;align-items:stretch;gap:8px}.copy-box .tool-input{min-width:0}.copy-box button{flex:0 0 auto}.mini-card{padding:14px;border:1.5px solid var(--ink);border-radius:14px;background:#fff}.mini-card h4{margin:0 0 5px}.mini-card p{margin:0;color:var(--muted);font-size:12px}.history-list{display:grid;max-height:300px;margin:0;padding:0;gap:7px;overflow:auto;list-style:none}.history-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:12px}.history-list button{border:0;background:transparent;color:var(--accent);font-weight:900;cursor:pointer}
.keypad{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.keypad button{min-height:52px;padding:8px;border:1.5px solid var(--ink);border-radius:13px;background:#fff;color:var(--ink);font-weight:900;cursor:pointer}.keypad button:hover{background:var(--yellow)}.keypad .operator{background:var(--soft-accent)}.keypad .equals{background:var(--ink);color:#fff}.keypad .wide{grid-column:span 2}.calculator-screen{min-height:105px;padding:18px;border:2px solid var(--ink);border-radius:16px;background:#171a17;color:#fff;text-align:right}.calculator-screen small{display:block;min-height:20px;color:#bbc3b8;overflow-wrap:anywhere}.calculator-screen strong{display:block;margin-top:9px;font-size:clamp(30px,5vw,48px);line-height:1;overflow-wrap:anywhere}
.timer-face{display:grid;min-height:230px;place-items:center;padding:24px;border:2px solid var(--ink);border-radius:24px;background:var(--soft-accent);text-align:center}.timer-face strong{display:block;font-size:clamp(54px,10vw,92px);line-height:1;letter-spacing:-.06em}.timer-face span{display:block;margin-top:10px;color:var(--muted);font-weight:850}.progress-track{height:12px;margin-top:18px;border:1.5px solid var(--ink);border-radius:999px;background:#fff;overflow:hidden}.progress-track i{display:block;width:0;height:100%;background:var(--accent)}
.canvas-stage{position:relative;display:grid;min-height:340px;place-items:center;overflow:auto;padding:16px;border:2px solid var(--ink);border-radius:20px;background-color:#f5f4ef;background-image:linear-gradient(45deg,#ddd 25%,transparent 25%),linear-gradient(-45deg,#ddd 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ddd 75%),linear-gradient(-45deg,transparent 75%,#ddd 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px}.canvas-stage canvas{display:block;max-width:100%;height:auto;border:1px solid rgba(27,30,25,.25);background:#fff;touch-action:none}.file-strip{display:flex;gap:9px;overflow-x:auto;padding:3px}.file-chip{display:grid;width:88px;flex:0 0 88px;gap:5px;padding:7px;border:1.5px solid var(--ink);border-radius:12px;background:#fff;cursor:pointer}.file-chip.is-active{background:var(--soft-accent);box-shadow:inset 0 0 0 2px var(--accent)}.file-chip img{width:100%;height:58px;object-fit:cover;border-radius:7px}.file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9px;font-weight:850}
.wheel-wrap{display:grid;place-items:center}.wheel-wrap canvas{display:block;width:min(100%,520px);height:auto}.winner-card{padding:20px;border:2px solid var(--ink);border-radius:18px;background:var(--yellow);text-align:center}.winner-card strong{display:block;font-size:clamp(28px,6vw,48px);line-height:1.05}.winner-card span{font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.invoice-sheet{width:min(100%,820px);margin:auto;padding:34px;border:1.5px solid var(--ink);background:#fff;color:#171917;box-shadow:5px 6px 0 rgba(27,30,25,.18)}.invoice-head{display:flex;justify-content:space-between;gap:24px}.invoice-head h3{margin:0;font-size:38px;letter-spacing:-.05em}.invoice-meta{display:grid;gap:8px;text-align:right}.invoice-lines{width:100%;min-width:0;margin:24px 0;border-collapse:collapse}.invoice-lines th,.invoice-lines td{padding:9px 7px;border-bottom:1px solid #d7d7d1}.invoice-lines th{text-align:left}.invoice-lines th:last-child,.invoice-lines td:last-child{text-align:right}.invoice-total{display:grid;max-width:310px;margin-left:auto;gap:7px}.invoice-total div{display:flex;justify-content:space-between}.invoice-total .grand{padding-top:8px;border-top:2px solid var(--ink);font-size:20px;font-weight:950}.invoice-notes{margin-top:28px;padding-top:15px;border-top:1px solid var(--line);white-space:pre-wrap}
.barcode-stage{display:grid;min-height:220px;place-items:center;padding:20px;border:2px solid var(--ink);border-radius:18px;background:#fff;overflow:auto}.barcode-stage svg{max-width:100%;height:auto}.text-editor{width:100%;min-height:300px;padding:18px;border:2px solid var(--ink);border-radius:18px;background:#fff;color:var(--ink);font:16px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;resize:vertical}.line-items{display:grid;gap:8px}.line-item{display:grid;grid-template-columns:minmax(0,1.5fr) 85px 110px 38px;gap:7px}.line-item button{min-height:44px;border:1.5px solid var(--ink);border-radius:11px;background:#fff;color:var(--ink);font-weight:950;cursor:pointer}
@media(max-width:760px){.tool-grid-2,.tool-grid-3{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}.keypad{grid-template-columns:repeat(4,1fr)}.keypad button{min-height:50px}.keypad .desktop-extra{display:none}.invoice-sheet{padding:20px}.invoice-head{flex-direction:column}.invoice-meta{text-align:left}.line-item{grid-template-columns:minmax(0,1fr) 70px 95px 38px}}
@media(max-width:390px){.metric-grid{grid-template-columns:1fr 1fr}.copy-box{flex-direction:column}.timer-face{min-height:190px}.invoice-sheet{padding:14px}.invoice-head h3{font-size:30px}}
@media print{body.print-invoice>*:not(main){display:none!important}body.print-invoice main>*:not(#invoicePrintArea){display:none!important}body.print-invoice #invoicePrintArea{display:block!important;padding:0}body.print-invoice .invoice-sheet{width:100%;max-width:none;border:0;box-shadow:none}.site-header,.site-footer{display:none!important}}