:root{--green: #2f8560;--green-dark: #276e4f;--ink: #1f2937;--muted: #6b7280;--line: #e6e8ec;--bg: #f6f8f9;--card: #ffffff;--radius: 14px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.page{max-width:920px;margin:0 auto;padding:32px 20px 60px}.page.wide{max-width:1160px}.topbar{background:#16202e;color:#fff}.topbar-inner{max-width:1160px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:800;letter-spacing:1.5px;font-size:16px}.brand span{color:#e0bd6a;letter-spacing:3px;font-size:12px;margin-left:6px}.tabs{display:flex;gap:6px}.tab{color:#cbd2dc;text-decoration:none;font-size:14px;font-weight:600;padding:8px 14px;border-radius:8px;transition:all .15s}.tab:hover{color:#fff;background:#ffffff14}.tab.active{color:#16202e;background:#e0bd6a}.head h1{margin:0;font-size:28px;font-weight:800}.head p{margin:6px 0 0;color:var(--muted);font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-top:20px;box-shadow:0 1px 2px #1018280a}.card h2{margin:0 0 18px;font-size:15px;font-weight:700}.grid-3{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:13px;font-weight:600;color:#374151}.field small{font-size:12px;color:var(--muted);line-height:1.5}input[type=text],input[type=number],.field input{height:44px;border:1px solid #d7dbe0;border-radius:10px;padding:0 14px;font-size:14px;color:var(--ink);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}.field input:focus{border-color:var(--green);box-shadow:0 0 0 3px #2f856026}.seg{display:flex;gap:10px}.seg.pay{flex-wrap:wrap}.seg-btn{flex:1;min-width:120px;height:44px;border:1px solid #d7dbe0;background:#f3f4f6;color:#4b5563;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s}.seg-btn:hover{border-color:var(--green)}.seg-btn.active{background:var(--green);border-color:var(--green);color:#fff}.fees{display:flex;flex-direction:column}.fee-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 4px;border-bottom:1px solid #f0f1f3}.fee-row:last-child{border-bottom:none}.fee-check{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted);cursor:pointer}.fee-row.on .fee-check{color:var(--ink);font-weight:600}.fee-check input{width:18px;height:18px;accent-color:var(--green);cursor:pointer}.fee-check em{font-style:normal;font-size:12px;color:#9ca3af;background:#f3f4f6;padding:2px 8px;border-radius:6px}.amount-box{display:flex;align-items:center;gap:4px;border:1px solid #d7dbe0;border-radius:10px;padding:0 12px;height:42px;width:150px;background:#fff}.amount-box .rupee{color:#9ca3af;font-size:14px}.amount-box input{border:none;height:40px;width:100%;padding:0;text-align:right;font-size:14px}.amount-box input:focus{box-shadow:none}.amount-box input:disabled{background:transparent;color:#b6bcc4}.discount{width:220px}.pay-options{display:flex;align-items:flex-end;gap:28px;flex-wrap:wrap;margin-top:18px}.gst-toggle{display:flex;align-items:center;gap:12px;height:44px;cursor:pointer;font-size:14px;font-weight:600;color:#374151}.gst-toggle input{position:absolute;opacity:0;pointer-events:none}.gst-toggle small{display:block;font-size:12px;font-weight:400;color:var(--muted)}.switch{position:relative;width:42px;height:24px;border-radius:999px;background:#d7dbe0;flex-shrink:0;transition:background .15s}.switch:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:transform .15s}.gst-toggle.on .switch{background:var(--green)}.gst-toggle.on .switch:after{transform:translate(18px)}.gst-toggle input:focus-visible+.switch{box-shadow:0 0 0 3px #2f856040}.lookup{position:relative}.lookup-list{position:absolute;top:calc(100% + 4px);left:0;right:0;min-width:300px;z-index:20;margin:0;padding:6px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 28px #1018281f;max-height:340px;overflow-y:auto}.lookup-list li{padding:10px 12px;border-radius:8px;cursor:pointer}.lookup-list li.active{background:#eef7f2}.lookup-main{display:flex;align-items:center;gap:8px;font-size:14px}.lookup-code{font-size:12px;font-weight:700;color:var(--green-dark);background:#e7f5ee;padding:2px 7px;border-radius:6px}.lookup-phone{margin-left:auto;color:var(--muted);font-size:12.5px}.lookup-sub{margin-top:4px;font-size:12px;color:var(--muted)}.member-chip{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:16px;padding:10px 14px;border-radius:10px;background:#e7f5ee;border:1px solid #bfe6d2;color:#1c6b47;font-size:13.5px}.membership{margin-top:18px;max-width:420px}.link-btn{background:none;border:none;padding:0;margin-left:10px;color:var(--green-dark);font-size:13.5px;font-weight:700;cursor:pointer;text-decoration:underline}.link-btn:disabled{color:#9ca3af;cursor:wait}.total-card{position:sticky;bottom:16px}.breakdown{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.breakdown div{display:flex;justify-content:space-between;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}.total-row{display:flex;align-items:baseline;justify-content:space-between;padding:12px 0 16px;border-top:1px dashed var(--line);border-bottom:1px solid var(--line)}.total-row span{font-size:16px;font-weight:700}.total-row strong{font-size:26px;color:var(--green);font-weight:800}.actions{display:flex;gap:14px;margin-top:18px}.btn{flex:1;height:50px;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:all .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:var(--green);color:#fff}.btn.primary:hover:not(:disabled){background:var(--green-dark)}.btn.ghost{background:#fff;border-color:#d7dbe0;color:#374151}.btn.ghost:hover:not(:disabled){border-color:var(--green);color:var(--green)}.banner{margin-top:16px;padding:12px 14px;border-radius:10px;font-size:13.5px;font-weight:500}.banner.ok{background:#e7f5ee;color:#1c6b47;border:1px solid #bfe6d2}.banner.error{background:#fdecec;color:#a63232;border:1px solid #f4c9c9}.banner.warn{background:#fff7e6;color:#8a5a00;border:1px solid #f6dca4}.hint{display:block;margin-top:12px;font-size:12px;color:var(--muted);text-align:center}.date-range{display:flex;gap:18px;margin-top:18px;flex-wrap:wrap}.date-range .field{width:200px}.range-note{margin:14px 0 0;font-size:13px;color:var(--muted)}.field input[type=date]{font-family:inherit}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:6px}.stat span{font-size:12.5px;font-weight:600;color:var(--muted)}.stat strong{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums}.stat.accent{background:var(--green);border-color:var(--green);color:#fff}.stat.accent span{color:#d4efe1}.mode-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.mode-chip{font-size:13px;color:#374151;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px}.table-card h2 .muted{font-weight:500;color:var(--muted);font-size:13px}.table-wrap{overflow-x:auto}.bills{width:100%;border-collapse:collapse;font-size:13.5px}.bills th{text-align:left;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}.bills td{padding:12px;border-bottom:1px solid #f0f1f3;vertical-align:top}.bills tbody tr:hover{background:#fafbfc}.bills .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.bills .link-btn{margin-left:0}.nowrap{white-space:nowrap}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.cell-strong{font-weight:700}.cell-sub{font-size:12px;color:var(--muted);margin-top:2px}.load-more{display:flex;justify-content:center;margin-top:16px}.load-more .btn{flex:0 0 auto;width:200px;height:42px;font-size:14px}.empty{margin:0;color:var(--muted);font-size:14px}.head-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.lock-btn{flex:0 0 auto;height:40px;padding:0 16px;font-size:13.5px}.pin-card{max-width:420px;margin:60px auto 0;text-align:center;padding:34px 30px}.pin-card h2{font-size:20px;margin:8px 0 6px}.pin-card p{margin:0 0 22px;color:var(--muted);font-size:14px;line-height:1.5}.pin-card small{display:block;margin-top:18px;color:var(--muted);font-size:12.5px}.pin-icon{font-size:30px}.pin-input{width:220px;height:56px;text-align:center;font-size:26px;letter-spacing:12px;border:1px solid #d7dbe0;border-radius:12px;outline:none;transition:border-color .15s,box-shadow .15s}.pin-input:focus{border-color:var(--green);box-shadow:0 0 0 3px #2f856026}.pin-card .banner{margin-top:16px}.foot{text-align:center;color:#9ca3af;font-size:12px;margin-top:26px}@media (max-width: 900px){.stats{grid-template-columns:repeat(2,1fr)}}@media (max-width: 680px){.grid-3{grid-template-columns:1fr}.brand span{display:none}.seg{flex-wrap:wrap}.actions{flex-direction:column}.amount-box{width:130px}}.branch-code{display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;font-weight:700;letter-spacing:.5px;color:#16202e;background:#f3e6c4;border-radius:6px;padding:2px 7px}.branch-bar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:18px;padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;font-size:14px}.branch-bar label{font-weight:600;color:#374151}.branch-bar select{height:38px;min-width:220px;font-weight:600}.branch-bar .branch-address{color:var(--muted);font-size:13px}.branch-bar.missing{border-color:#f4c9c9;background:#fdecec}.subtabs{display:flex;gap:8px;margin-top:22px;border-bottom:1px solid var(--line)}.subtab{background:none;border:none;border-bottom:2px solid transparent;padding:10px 6px;margin-right:14px;font-size:14px;font-weight:700;color:var(--muted);cursor:pointer}.subtab.active{color:var(--green-dark);border-bottom-color:var(--green)}.filter-row{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;margin-bottom:18px}.filter-row .field{min-width:220px}.filter-row .grow{flex:1}select,textarea,.field input[type=search]{border:1px solid #d7dbe0;border-radius:10px;padding:0 14px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff;outline:none}select{height:44px}textarea{padding:12px 14px;line-height:1.5;resize:vertical}select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #2f856026}.branch-chip{cursor:pointer;display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13px}.branch-chip:hover:not(:disabled){border-color:var(--green)}.branch-chip:disabled{cursor:default}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card-head h2{margin:0}.card-note{margin:-8px 0 16px;font-size:13px;color:var(--muted)}.small-btn{flex:0 0 auto;height:38px;padding:0 14px;font-size:13.5px}.device-save{flex:0 0 auto;height:44px;padding:0 22px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-form{display:flex;flex-direction:column;gap:16px}.settings-form h3{margin:0;font-size:14px}.form-actions{display:flex;justify-content:flex-end;gap:12px}.form-actions .btn{flex:0 0 auto;padding:0 22px;height:44px}.check-line{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#374151}.check-line input{width:17px;height:17px;accent-color:var(--green)}.pre{white-space:pre-line;font-size:13px;color:#374151}.bills tr.inactive td{opacity:.55}.gst-toggle.disabled{cursor:not-allowed;color:#9ca3af}.prices{border:1px solid var(--line);border-radius:12px;padding:14px 16px 16px;margin:0}.prices legend{padding:0 6px;font-size:13px;font-weight:700;color:#374151}.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 18px}.price-grid label em{font-style:normal;font-size:11.5px;color:#9ca3af;background:#f3f4f6;padding:1px 6px;border-radius:6px;margin-left:4px}.price-grid .amount-box{width:100%}.price-summary{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px;margin-top:12px;font-size:12.5px;color:#374151}.price-cell{font-size:12px;color:#4b5563;white-space:nowrap;line-height:1.55}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#11182773;display:flex;align-items:center;justify-content:center;padding:20px}.modal{width:100%;max-width:460px;background:#fff;border-radius:16px;padding:24px;box-shadow:0 24px 60px #10182840}.modal h2{margin:0 0 12px;font-size:18px}.modal-note{margin:0 0 12px;font-size:14px;color:#374151;line-height:1.5}.modal-note.muted{margin:12px 0 0;font-size:12.5px;color:var(--muted)}.modal-actions{display:flex;gap:12px;margin-top:20px}.seller-preview{border:1px solid var(--line);border-left:4px solid var(--green);border-radius:10px;padding:14px 16px;background:#fafbfc;font-size:13.5px;line-height:1.5}.seller-name{font-weight:800;font-size:15px}.seller-branch{margin:2px 0 6px;color:var(--green-dark);font-weight:600}.seller-address{white-space:pre-line;color:#374151}.seller-meta{color:var(--muted);font-size:12.5px}@media (max-width: 680px){.grid-2{grid-template-columns:1fr}.price-grid{grid-template-columns:1fr 1fr}}