:root{--bg:#f4f5f7;--card:#fff;--text:#14171f;--sub:#6b7280;--line:#e3e6eb;--gelir:#0e9f6e;--gider:#e02424;--accent:#1f2937;--chip:#eef0f3;--alacak:#d97706;--radius:10px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--bg);height:100%;color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}input{font:inherit;color:inherit}.app{max-width:520px;height:100dvh;padding-top:env(safe-area-inset-top);flex-direction:column;margin:0 auto;display:flex}.topbar{justify-content:space-between;align-items:center;padding:10px 16px 4px;font-weight:800;display:flex}.body{overscroll-behavior:contain;flex:1;overflow-y:auto}.tabs{background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);display:flex}.tabs button{color:var(--sub);flex:1;padding:14px 0;font-size:12px;font-weight:600}.tabs button.active{color:var(--text);font-weight:800}.screen{padding:12px 16px 32px}.muted{color:var(--sub)}.small{font-size:13px}.center{text-align:center}.error{color:var(--gider);margin:10px 0 0;font-size:14px}.label{color:var(--sub);margin:16px 0 8px;font-size:13px;font-weight:700}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border-radius:var(--radius);background:var(--chip);padding:11px 16px;font-weight:600}.chip.active{background:var(--accent);color:#fff}.seg{background:var(--chip);border-radius:var(--radius);padding:3px;display:flex}.seg-item{color:var(--sub);border-radius:8px;flex:1;padding:9px 0;font-size:13px;font-weight:600}.seg-item.active{color:var(--text);background:#fff;font-weight:700}.stepper{background:var(--card);border-radius:var(--radius);justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.arrow{height:46px;padding:0 18px;font-size:30px;line-height:1}.stepper-label{flex:1;padding:12px 0;font-size:16px;font-weight:700}.primary{background:var(--accent);color:#fff;border-radius:12px;width:100%;margin-top:18px;padding:17px;font-size:17px;font-weight:800;display:block}.primary:disabled{opacity:.35;cursor:default}.ghost{color:var(--sub);padding:8px 12px;font-weight:600}.danger-text{color:var(--gider)}.danger{border-radius:var(--radius);background:var(--gider);color:#fff;padding:12px 18px;font-weight:800}.edit-actions{justify-content:space-between;margin-top:12px;display:flex}.login{max-width:380px;margin:0 auto;padding:18vh 24px 24px}.login h1{margin:0 0 4px}.login form{flex-direction:column;gap:10px;margin-top:20px;display:flex}.login input,.note{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);width:100%;padding:14px;font-size:16px}.note{margin-top:14px}.amount-box{text-align:center;padding:16px 0 12px}.amount{font-size:44px;font-weight:800;line-height:1.1}.pad{grid-template-columns:repeat(3,1fr);display:grid}.key{background:var(--card);border:.5px solid var(--line);height:58px;font-size:24px;font-weight:600}.key:active{background:var(--chip)}.switch-row{background:var(--card);border-radius:var(--radius);justify-content:space-between;align-items:center;margin-top:10px;padding:14px;font-weight:600;display:flex}.switch-row input{width:22px;height:22px}.total-box{text-align:center;padding:16px 0}.total{margin-top:2px;font-size:36px;font-weight:800}.item{text-align:left;background:var(--card);border-radius:var(--radius);align-items:center;gap:10px;width:100%;margin-bottom:8px;padding:14px;display:flex}.item-main{flex-direction:column;flex:1;min-width:0;display:flex}.item-title{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.item-sub{color:var(--sub);margin-top:3px;font-size:12px}.item-amt{white-space:nowrap;font-weight:800}.card{background:var(--card);border-radius:12px;margin-top:12px;padding:14px}.card h3{color:var(--sub);margin:0 0 8px;font-size:13px;font-weight:800}.row{justify-content:space-between;gap:12px;padding:6px 0;display:flex}.row span:last-child{white-space:nowrap;font-weight:700}.row.bold span{font-weight:800}.row.indent{padding-left:12px}.spacer{height:14px}.small-btn{border-radius:var(--radius);background:var(--accent);color:#fff;white-space:nowrap;padding:12px 16px;font-weight:700}.small-btn:disabled{opacity:.35;cursor:default}.inline-form{align-items:stretch;gap:8px;display:flex}.inline-form .note{flex:1;min-width:0}.supplier-name{margin:4px 0 12px;font-size:22px}.report-actions{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.report-title{margin:6px 0 0;font-size:20px}.table-wrap{overflow-x:auto}.mt{border-collapse:collapse;width:100%;font-size:13px}.mt th{color:var(--sub);text-align:left;padding:4px 0;font-size:11px;font-weight:700}.mt td{border-top:1px solid var(--line);padding:7px 0}.mt .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;padding-left:8px}.mt .strong,.mt tr.sum-row td:first-child{font-weight:800}.mt tr.sub td{color:var(--sub)}.mt tr.sub td:first-child{padding-left:12px}@media print{.topbar,.tabs,.no-print{display:none!important}html,body{background:#fff;height:auto}.app{max-width:none;height:auto}.body{overflow:visible}.card{break-inside:avoid;border:1px solid var(--line)}.stepper{display:none}}.subtotals{justify-content:center;gap:28px;margin-top:10px;display:flex}.subtotals>div{flex-direction:column;align-items:center;gap:2px;display:flex}.subtotals strong{font-size:17px}.fx-box{flex-direction:column;align-items:center;gap:4px;margin-top:10px;display:flex}.fx-row{align-items:center;gap:8px;font-weight:700;display:flex}.fx-row input{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);text-align:right;width:110px;padding:9px 10px;font-size:16px}.fx-total{font-size:18px;font-weight:800}.fx-tag{color:var(--gider)}.btn-pair{grid-template-columns:1fr 1fr;gap:10px;display:grid}.btn-pair .primary{margin-top:6px;padding:15px 8px;font-size:15px}.badge{color:#fff;vertical-align:1px;border-radius:6px;padding:2px 8px;font-size:11px;font-weight:800;display:inline-block}.mt tr[style*=cursor]:active{background:var(--chip)}