:root{--navy:#0B2545;--navy2:#13315C;--orange:#FF7A00;--char:#1F2933;--bg:#F3F5F8;--line:#D6DCE4;--muted:#5B6773;--green:#1E7B3A;--red:#B42318}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--char);font-size:17px;line-height:1.4;-webkit-text-size-adjust:100%}
.topbar{position:sticky;top:0;z-index:20;background:#fff;border-bottom:4px solid var(--orange);display:flex;align-items:center;gap:10px;padding:calc(8px + env(safe-area-inset-top)) 16px 8px}
.toplogo{height:38px;width:auto}
.topname{font-weight:800;color:var(--navy);font-size:20px;margin-left:auto}
main{max-width:860px;margin:0 auto;padding:14px 14px calc(110px + env(safe-area-inset-bottom))}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--navy);display:flex;padding-bottom:env(safe-area-inset-bottom)}
.tabbar a{flex:1;color:#cfd8e3;text-decoration:none;text-align:center;font-size:13px;font-weight:600;padding:8px 2px 10px;min-height:62px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.tabbar a .ti{font-size:22px;line-height:1.1}
.tabbar a.active{color:#fff;box-shadow:inset 0 4px 0 var(--orange)}
.tabbar a.tab-new{color:#fff}
.tabbar a.tab-new .ti{background:var(--orange);border-radius:50%;width:34px;height:34px;display:flex;align-items:center;justify-content:center;font-weight:900}
h1{font-size:24px;margin:6px 0 12px;color:var(--navy)}
h2{font-size:19px;margin:18px 0 8px;color:var(--navy)}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;margin:0 0 12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:12px 18px;border-radius:12px;border:2px solid var(--navy);background:#fff;color:var(--navy);font-size:17px;font-weight:700;text-decoration:none;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff}
.btn.navy{background:var(--navy);color:#fff}
.btn.danger{border-color:var(--red);color:var(--red)}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.small{min-height:44px;padding:8px 12px;font-size:15px}
.btn.block{display:flex;width:100%}
.btn:active{transform:scale(.98)}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row>.btn{flex:1 1 140px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label{display:block;font-weight:700;font-size:15px;margin:10px 0 4px;color:var(--char)}
input,select,textarea{width:100%;font-size:17px;font-family:inherit;padding:12px;border:1.5px solid #AAB4C0;border-radius:10px;background:#fff;color:var(--char);min-height:50px}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(255,122,0,.35);border-color:var(--orange)}
.search{font-size:18px;padding-left:44px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='none' stroke='%235B6773' stroke-width='2.5'%3E%3Ccircle cx='9' cy='9' r='7'/%3E%3Cpath d='M14 14l6 6'/%3E%3C/svg%3E") no-repeat 13px center}
.list{list-style:none;margin:0;padding:0}
.item{background:#fff;border:1px solid var(--line);border-radius:12px;margin:0 0 8px;display:flex;align-items:center;gap:8px}
.item a.main{flex:1;display:block;padding:12px 14px;color:inherit;text-decoration:none;min-height:60px}
.item .t1{font-weight:700;font-size:17px}
.item .t2{color:var(--muted);font-size:14px}
.item .amt{font-weight:800;text-align:right;white-space:nowrap}
.callbtn{min-width:56px;min-height:56px;margin-right:6px;border-radius:12px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:24px}
.pill{display:inline-block;font-size:13px;font-weight:800;padding:3px 9px;border-radius:999px}
.pill.unpaid{background:#FFF1E5;color:#B45309;border:1px solid #F7C08A}
.pill.paid{background:#E7F6EC;color:var(--green);border:1px solid #A7DDB7}
.seg{display:flex;background:#E3E8EF;border-radius:12px;padding:4px;margin:0 0 10px}
.seg button{flex:1;min-height:46px;border:0;background:transparent;font-size:16px;font-weight:700;border-radius:9px;color:var(--char);font-family:inherit}
.seg button.on{background:#fff;color:var(--navy);box-shadow:0 1px 3px rgba(0,0,0,.15)}
.summary{background:var(--navy);color:#fff;border-radius:14px;padding:14px 16px;margin:0 0 12px;display:flex;justify-content:space-between;align-items:center}
.summary .big{font-size:26px;font-weight:800;color:#FFB066}
.muted{color:var(--muted)}
.small{font-size:14px}
.empty{text-align:center;color:var(--muted);padding:26px 10px}
.warn{background:#FFF7E6;border:1.5px solid #F5B451;border-radius:12px;padding:12px 14px;margin:0 0 12px}
.ok{background:#E7F6EC;border:1.5px solid #A7DDB7;border-radius:12px;padding:12px 14px;margin:0 0 12px}
/* line items */
.line{border:1.5px solid var(--line);border-radius:12px;padding:10px;margin:0 0 10px;background:#FBFCFD}
.line .lrow{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;margin-top:8px}
.line .lfoot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;gap:8px}
.line .ltotal{font-weight:800;font-size:18px}
.toggle{display:flex;align-items:center;gap:10px;font-weight:700;margin:0;min-height:44px;cursor:pointer}
.toggle input{width:28px;height:28px;min-height:0;accent-color:var(--orange)}
.xbtn{min-width:48px;min-height:48px;border:1.5px solid var(--red);color:var(--red);background:#fff;border-radius:10px;font-size:20px;font-weight:800}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 12px}
.quick button{min-height:46px;padding:8px 12px;border-radius:999px;border:1.5px solid var(--navy2);background:#fff;color:var(--navy);font-size:15px;font-weight:700;font-family:inherit}
.totals{width:100%;border-collapse:collapse;font-size:17px}
.totals td{padding:6px 2px}
.totals td:last-child{text-align:right;font-weight:700}
.totals tr.grand td{border-top:2px solid var(--navy);font-size:21px;font-weight:800;color:var(--navy);padding-top:10px}
.picker-results .item .main{min-height:56px}
button.main.pick{flex:1;display:block;text-align:left;background:transparent;border:0;padding:12px 14px;font:inherit;color:inherit;cursor:pointer;border-radius:12px}
.sticky-actions{position:sticky;bottom:calc(66px + env(safe-area-inset-bottom));background:linear-gradient(rgba(243,245,248,0),var(--bg) 30%);padding:14px 0 6px;z-index:10}
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--char);color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50;max-width:90%;text-align:center}
.toast.show{opacity:1}
/* invoice document (screen + print) */
.doc{background:#fff;border:1px solid var(--line);border-radius:6px;padding:28px;color:#111;font-size:14px;line-height:1.35}
.doc .dh{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.doc .dh img{width:230px;max-width:48%;height:auto}
.doc .biz{text-align:right;font-size:13px}
.doc .biz b{font-size:15px;color:var(--navy)}
.doc .title{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:3px solid var(--orange);margin:18px 0 14px;padding-bottom:6px}
.doc .title h2{margin:0;font-size:28px;letter-spacing:2px;color:var(--navy)}
.doc .meta td{padding:1px 0 1px 12px;text-align:right}
.doc .meta td:first-child{color:#555}
.doc .billto{margin:0 0 14px}
.doc .billto .lbl{font-size:12px;font-weight:800;color:#555;letter-spacing:1px}
.doc table.items{width:100%;border-collapse:collapse}
.doc table.items th{background:var(--navy);color:#fff;text-align:left;padding:7px 8px;font-size:13px}
.doc table.items td{padding:7px 8px;border-bottom:1px solid #E1E5EA;vertical-align:top}
.doc table.items .r{text-align:right;white-space:nowrap}
.doc .dtot{margin-left:auto;width:280px;max-width:100%;margin-top:10px;border-collapse:collapse}
.doc .dtot td{padding:4px 8px}
.doc .dtot td:last-child{text-align:right}
.doc .dtot tr.grand td{background:var(--navy);color:#fff;font-weight:800;font-size:16px}
.doc .paidstamp{display:inline-block;border:3px solid var(--green);color:var(--green);font-weight:900;font-size:20px;padding:4px 12px;border-radius:6px;transform:rotate(-4deg);letter-spacing:2px}
.doc .notes{margin-top:18px;white-space:pre-wrap}
.doc .foot{margin-top:24px;border-top:1px solid #ddd;padding-top:8px;font-size:12px;color:#555;text-align:center}
@media (max-width:520px){.doc{padding:16px;font-size:13px}.doc .dh{flex-direction:column}.doc .dh img{max-width:70%}.doc .biz{text-align:left}.doc .title h2{font-size:22px}}
@media (min-width:700px){.line .lrow{grid-template-columns:3fr 1fr 1.4fr}.line .lrow .desc{grid-column:auto}}
@media print{
  @page{size:letter;margin:0.5in}
  body{background:#fff;font-size:12pt}
  .no-print,.topbar,.tabbar,.toast,.actions{display:none!important}
  main{padding:0;max-width:none}
  .doc{border:0;padding:0;border-radius:0}
  .doc .dh{flex-direction:row}.doc .biz{text-align:right}.doc .dh img{width:230px}
  .doc table.items th,.doc .dtot tr.grand td{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .doc tr{page-break-inside:avoid}
}