/* Beyond Service Book — clean white / modern, mechanic-blue accent */

:root{
  --bg:#f6f7f9;
  --surface:#ffffff;
  --line:#e7e9ee;
  --ink:#16181d;
  --muted:#69707c;
  --accent:#3b9dff;
  --accent-dark:#1f7fe8;
  --accent-ink:#ffffff;
  --accent-soft:#e8f2ff;
  --warn:#d97706;
  --warn-bg:#fef3c7;
  --danger:#dc2626;
  --danger-bg:#fee2e2;
  --ok:#15803d;
  --ok-bg:#dcfce7;
  --radius:12px;
  --shadow:0 1px 2px rgba(20,24,40,.05),0 1px 3px rgba(20,24,40,.06);
}

*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:400 15px/1.55 "Inter",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent-dark)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.center-note{padding:60px 20px;text-align:center;color:var(--muted)}

/* ---------- header ---------- */
.topbar{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.topbar-in{max-width:1020px;margin:0 auto;padding:10px 18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand img{height:38px;width:38px;object-fit:contain}
.brand b{font-size:15px;font-weight:800;letter-spacing:.07em;display:block;line-height:1.15}
.brand small{display:block;color:var(--muted);font-size:11.5px;font-weight:500}
.topnav{margin-left:auto;display:flex;gap:2px;flex-wrap:wrap}
.topnav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:13.5px;padding:8px 12px;border-radius:8px}
.topnav a:hover{color:var(--ink)}
.topnav a.on{color:var(--accent-dark);background:var(--accent-soft)}

/* ---------- layout ---------- */
.page{max-width:1020px;margin:0 auto;padding:26px 18px 70px}
.pagehead{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.pagehead h1{font-size:21px;font-weight:800;letter-spacing:-.01em}
.pagehead .right{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.backlink{color:var(--muted);text-decoration:none;font-weight:600;font-size:13.5px;display:inline-flex;align-items:center;gap:4px}
.backlink:hover{color:var(--ink)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--accent-ink);border:none;font:700 14px "Inter";padding:11px 18px;border-radius:9px;min-height:44px;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--accent-dark)}
.btn.ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--muted);background:var(--surface)}
.btn.danger{background:var(--surface);color:var(--danger);border:1.5px solid var(--line)}
.btn.danger:hover{background:var(--danger-bg);border-color:var(--danger)}
.btn.sm{min-height:36px;padding:7px 13px;font-size:13px;border-radius:8px}

/* ---------- cards / stats ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:20px;overflow:hidden;box-shadow:var(--shadow)}
.card h2{font-size:15px;font-weight:800;padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card h2 .right{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;font-weight:600}
.card h2 .right .btn{box-shadow:none}
.cardbody{padding:16px 18px}
.cardbody>:last-child{margin-bottom:0}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.stat .n{font-size:26px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat .l{color:var(--muted);font-size:12.5px;font-weight:600}
.stat.hot .n{color:var(--accent-dark)}

/* ---------- forms ---------- */
label.fl{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
input[type=text],input[type=tel],input[type=number],input[type=date],input[type=password],select,textarea{
  width:100%;border:1.5px solid var(--line);border-radius:9px;padding:11px 12px;font:500 14.5px "Inter";
  background:var(--surface);color:var(--ink);min-height:44px}
textarea{min-height:76px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:13px}
.grid .full{grid-column:1/-1}
.formerr{color:var(--danger);font-size:13.5px;font-weight:600;min-height:18px;margin-top:10px}
.lookuprow{display:flex;gap:8px}
.lookuprow input{flex:1;min-width:120px}
.lookuprow select{width:auto;min-width:0;max-width:110px;flex:none}
.lookup-hint{font-size:12.5px;color:var(--muted);line-height:1.55;margin-top:7px}
.lookup-hint:empty{display:none}
.lookup-hint.ok{color:#1a7f37}
.lookup-hint a{color:var(--accent);font-weight:700}

/* ---------- WhatsApp reminder ---------- */
.wabtn{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 10px;border-radius:10px;background:#e7f6ec;color:#177a3d;font-size:17px;text-decoration:none;flex:none}
.wabtn:hover{background:#d3efdd}
.wabtn.txt{font-size:13px;font-weight:700;gap:6px}

/* ---------- QR print sheet (only visible while printing) ---------- */
.qr-print{display:none}
@media print{
  body.qr-printing>*:not(.qr-print){display:none !important}
  body.qr-printing .qr-print{display:block !important;text-align:center;padding-top:40px;color:#000}
  .qr-print .qr-biz{font-size:22px;font-weight:800;letter-spacing:.04em;margin-bottom:26px}
  .qr-print .qr-head{font-size:19px;font-weight:700;margin-bottom:6px}
  .qr-print .qr-car{font-size:15px;margin-bottom:22px}
  .qr-print .qr-img svg{width:300px;height:300px}
  .qr-print .qr-url{font-size:11px;margin-top:14px;word-break:break-all;color:#444}
  .qr-print .qr-foot{font-size:12px;margin-top:18px;color:#444}
}

/* ---------- lists ---------- */
.rowitem{display:flex;align-items:center;gap:13px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap;cursor:pointer}
.rowitem:hover{background:#fafbfd}
.rowitem:last-child{border-bottom:none}
.avatar{width:44px;height:44px;border-radius:10px;background:var(--accent-soft);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex:none}
.who{flex:1;min-width:170px}
.who b{font-size:14.5px;display:block}
.who span{display:block;color:var(--muted);font-size:12.5px}
.plate{font-weight:800;font-size:12.5px;letter-spacing:.05em;background:var(--bg);border:1.5px solid var(--line);border-radius:7px;padding:4px 9px;white-space:nowrap}
.chip{font-size:12px;font-weight:700;padding:4px 10px;border-radius:99px;white-space:nowrap}
/* quick-fill template chips on the Add-service form */
.tpl-wrap{margin-bottom:14px}
.tpl-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tpl-chip{border:1.5px solid var(--line);background:var(--surface);border-radius:99px;padding:9px 15px;min-height:40px;font:600 13.5px "Inter";color:var(--ink);cursor:pointer;transition:border-color .12s,background .12s}
.tpl-chip:hover{border-color:var(--accent);color:var(--accent-dark)}
.tpl-chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-dark)}
.chip.due{background:var(--warn-bg);color:var(--warn)}
.chip.overdue{background:var(--danger-bg);color:var(--danger)}
.chip.ok{background:var(--ok-bg);color:var(--ok)}
.tag{font-size:12px;font-weight:700;background:var(--accent-soft);color:#1c5fa8;border-radius:6px;padding:4px 9px;white-space:nowrap}
.cost{font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.datecell{color:var(--muted);font-size:13px;font-weight:600;width:82px;flex:none}

.toolbar{display:flex;gap:10px;padding:13px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center}
.search{flex:1;min-width:180px;display:flex;align-items:center;gap:8px;background:var(--bg);border:1.5px solid var(--line);border-radius:9px;padding:0 12px;color:var(--muted);min-height:42px}
.search input{border:none;background:transparent;padding:10px 0;min-height:auto}
.search input:focus{outline:none}
.search:focus-within{border-color:var(--accent)}

.empty{padding:34px 18px;text-align:center;color:var(--muted)}
.empty .big{font-size:30px;margin-bottom:6px}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:rgba(15,18,25,.45);display:flex;align-items:flex-start;justify-content:center;padding:24px 14px;z-index:100;overflow:auto}
.modal-box{background:var(--surface);border-radius:14px;max-width:640px;width:100%;margin-top:5vh;box-shadow:0 20px 50px rgba(15,18,25,.25)}
.modal-box h3{font-size:16.5px;font-weight:800;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-body{padding:18px 20px}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--line);flex-wrap:wrap}

/* ---------- login / setup ---------- */
.authwrap{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px}
.authcard{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:34px 30px;max-width:390px;width:100%;text-align:center}
.authcard img{height:56px;width:56px;object-fit:contain;margin-bottom:10px}
.authcard h1{font-size:17px;font-weight:800;letter-spacing:.07em}
.authcard p{color:var(--muted);font-size:13.5px;margin:6px 0 20px}
.authcard .grid{grid-template-columns:1fr}
.authcard .btn{width:100%;margin-top:14px}

/* ---------- share box ---------- */
.sharebox{background:var(--accent-soft);border-radius:10px;padding:14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.sharebox code{font-size:12.5px;font-weight:600;background:#fff;border:1px solid var(--line);padding:7px 11px;border-radius:7px;word-break:break-all}
.shareurl{display:flex;gap:8px;align-items:center;flex-wrap:wrap;flex:1;min-width:230px}

/* ---------- customer page ---------- */
.cust-wrap{max-width:720px;margin:0 auto;padding:30px 18px 60px}
.cust-head{text-align:center;margin-bottom:26px}
.cust-head img{height:54px;width:54px;object-fit:contain}
.cust-head h1{font-size:24px;font-weight:800;letter-spacing:-.01em;margin-top:8px}
.cust-head .sub{color:var(--muted);font-weight:600}
.cust-title{display:flex;align-items:center;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.svc-block{padding:15px 18px;border-bottom:1px solid var(--line)}
.svc-block:last-child{border-bottom:none}
.svc-block .top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:4px}
.svc-block .top b{font-size:14.5px}
.svc-block .top .datecell{width:auto;margin-left:auto}
.svc-block p{color:var(--muted);font-size:13.5px;white-space:pre-wrap}
.kv{font-size:12.5px;color:var(--muted);font-weight:600}
.cust-foot{text-align:center;color:var(--muted);font-size:13px;margin-top:26px}

/* ---------- toast ---------- */
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-weight:600;font-size:14px;padding:11px 20px;border-radius:10px;z-index:200;opacity:0;pointer-events:none;transition:opacity .25s;max-width:90vw;text-align:center}
#toast.show{opacity:1}

/* ---------- responsive ---------- */
@media (max-width:640px){
  .topbar-in{padding:10px 12px;gap:8px;padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}
  .brand small{display:none}
  .brand b{font-size:13.5px}
  /* nav: one scrollable row instead of two cramped wrapped rows */
  .topnav{width:100%;margin:2px -12px 0;order:3;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}
  .topnav::-webkit-scrollbar{display:none}
  .topnav a{display:inline-flex;align-items:center;white-space:nowrap;padding:8px 11px;font-size:13px;min-height:40px}
  .page{padding:18px 12px 60px}
  .rowitem{padding:13px 14px}
  .datecell{width:auto}
  .stats{grid-template-columns:repeat(2,1fr)}
  /* 16px stops iOS Safari auto-zooming when a field is focused */
  input[type=text],input[type=tel],input[type=number],input[type=date],input[type=password],select,textarea{font-size:16px}
  .tpl-chip{min-height:44px}
  /* page + card action buttons share full-width rows with big tap targets */
  .pagehead .right,.card h2 .right{width:100%}
  .pagehead .right .btn,.card h2 .right .btn{flex:1;min-width:0}
  /* modal: closer to a bottom-sheet, Save/Cancel easy to hit */
  .modal{padding:14px 10px}
  .modal-box{margin-top:3vh;border-radius:12px}
  .modal-body{padding:16px 14px}
  .modal-foot{padding:12px 14px}
  .modal-foot .btn{flex:1}
  .sharebox{padding:12px}
  .shareurl{min-width:100%}
}

/* ---------- print ---------- */
@media print{
  body{background:#fff;font-size:12px}
  .topbar,.pagehead .right,.toolbar,.noprint,#toast,.modal{display:none !important}
  .card{border:none;box-shadow:none;margin:0}
  .rowitem,.svc-block{border-bottom:1px solid #ddd;page-break-inside:avoid}
  .page{padding:0;max-width:100%}
  .chip.due,.chip.overdue{border:1px solid #000;background:#fff}
}