:root{
  --blue:#0b5c9c; --blue-d:#083f6d; --blue-l:#2b7cc4; --orange:#f0782d; --orange-d:#d9631b;
  --ink:#16202b; --muted:#5b6b7b; --line:#e4e9f0; --line-2:#eef2f7;
  --bg:#eef2f7; --card:#ffffff; --good:#12905a; --warn:#b26a00; --danger:#c0392b;
  --r-sm:9px; --r:12px; --r-lg:16px; --r-xl:20px;
  --sh-sm:0 1px 2px rgba(16,40,70,.05); --sh:0 4px 16px rgba(16,40,70,.08);
  --sh-lg:0 10px 34px rgba(16,40,70,.14);
  --safe-t:env(safe-area-inset-top,0px); --safe-b:env(safe-area-inset-bottom,0px);
  --safe-l:env(safe-area-inset-left,0px); --safe-r:env(safe-area-inset-right,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{ -webkit-text-size-adjust:100%; }
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:16px;line-height:1.45;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

/* ============ HEADER ============ */
header.app{
  background:linear-gradient(160deg,var(--blue-l),var(--blue) 45%,var(--blue-d));
  color:#fff;position:sticky;top:0;z-index:50;
  padding:calc(12px + var(--safe-t)) calc(16px + var(--safe-r)) 12px calc(16px + var(--safe-l));
  box-shadow:0 2px 14px rgba(8,63,109,.28);
}
header.app .row{display:flex;align-items:center;justify-content:space-between;gap:10px 12px;max-width:960px;margin:0 auto;flex-wrap:wrap}
header.app h1{font-size:20px;margin:0;font-weight:800;letter-spacing:.2px;display:flex;align-items:baseline;gap:1px}
header.app h1 span{color:var(--orange)}
.tabs{display:flex;gap:6px}
.tabs button{
  background:rgba(255,255,255,.14);color:#fff;border:0;padding:9px 14px;border-radius:999px;
  font-size:14px;font-weight:700;min-height:38px;transition:background .15s,transform .06s;
}
.tabs button:active{transform:scale(.97)}
.tabs button.active{background:#fff;color:var(--blue-d);box-shadow:0 2px 8px rgba(0,0,0,.14)}
#whoami button{background:rgba(255,255,255,.12);font-weight:700}
@media(max-width:600px){
  header.app h1{flex:1 1 auto}
  #whoami{order:2}
  #mainTabs{order:3;flex-basis:100%;gap:8px;margin-top:4px}
  #mainTabs button{flex:1;padding:10px 8px;border-radius:11px}
}

/* ============ LAYOUT ============ */
main{max-width:960px;margin:0 auto;padding:16px calc(14px + var(--safe-r)) calc(128px + var(--safe-b)) calc(14px + var(--safe-l))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;margin-bottom:14px;box-shadow:var(--sh-sm)}
.card h2{margin:0 0 12px;font-size:17px;font-weight:800;letter-spacing:.1px}
.muted{color:var(--muted)}
.link{color:var(--blue);font-weight:700;text-decoration:none}
.link:active{opacity:.7}

/* ============ FORM ============ */
label.fl{display:block;font-size:12px;font-weight:800;color:var(--muted);margin:12px 0 5px;text-transform:uppercase;letter-spacing:.4px}
input,select,textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:var(--r);
  font-size:16px;background:#fff;color:var(--ink);font-family:inherit;transition:border-color .12s,box-shadow .12s;
}
input::placeholder,textarea::placeholder{color:#9aa8b6}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3.5px rgba(11,92,156,.16)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.grid2{grid-template-columns:1fr;gap:2px}}

/* ============ BUTTONS ============ */
button.btn{
  background:var(--blue);color:#fff;border:0;padding:14px 16px;border-radius:var(--r);
  font-size:16px;font-weight:800;width:100%;min-height:50px;letter-spacing:.2px;
  box-shadow:0 2px 8px rgba(11,92,156,.22);transition:transform .06s,box-shadow .15s,background .15s;cursor:pointer;
}
button.btn.orange{background:var(--orange);box-shadow:0 2px 8px rgba(240,120,45,.28)}
button.btn.orange:active{background:var(--orange-d)}
button.btn.ghost{background:#eef3f8;color:var(--blue-d);box-shadow:none;border:1px solid var(--line)}
button.btn.sm{width:auto;padding:10px 15px;font-size:14px;min-height:42px}
button.btn:active{transform:translateY(1px) scale(.995);box-shadow:0 1px 4px rgba(11,92,156,.2)}
.btnrow{display:flex;gap:10px;flex-wrap:wrap}
.btnrow .btn{flex:1;min-width:140px}

/* ============ JOB PICKER ============ */
.joblist{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:600px){.joblist{grid-template-columns:1fr}}
.jobtile{
  border:1px solid var(--line);border-radius:var(--r);padding:14px;background:#fff;text-align:left;
  font-weight:700;font-size:15px;display:flex;align-items:center;gap:11px;min-height:56px;
  box-shadow:var(--sh-sm);transition:transform .06s,border-color .12s,box-shadow .12s;cursor:pointer;
}
.jobtile:active{background:#f2f8ff;border-color:var(--blue-l);transform:scale(.99)}
.jobtile .ic{font-size:22px;line-height:1;flex:0 0 auto}

/* ============ QUESTIONS ============ */
.q{margin-bottom:14px}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.opt{
  border:1.5px solid var(--line);background:#fff;border-radius:var(--r);padding:11px 15px;
  font-size:15px;font-weight:700;color:var(--ink);min-height:44px;transition:all .12s;cursor:pointer;
}
.opt:active{transform:scale(.97)}
.opt.sel{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 2px 8px rgba(11,92,156,.25)}
.opt.cust{border-style:dashed;color:var(--blue);background:#f6faff}

/* ============ ESTIMATE BLOCKS ============ */
.block{border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px;background:#fbfdff}
.block .bhead{display:flex;justify-content:space-between;align-items:center;gap:8px}
.block .bhead strong{font-size:15px}
.fieldlbl{font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin:10px 0 5px;display:flex;align-items:center;gap:6px}
.fieldbox{border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;font-size:14px;padding:11px 12px;white-space:pre-wrap;line-height:1.5}
.copybtn{margin-left:auto;background:var(--blue);color:#fff;border:0;border-radius:8px;padding:6px 12px;font-size:11px;font-weight:800;min-height:30px;cursor:pointer}
.copybtn:active{background:var(--blue-d)}

/* ============ LINE ITEMS / TOTALS ============ */
.li{display:flex;justify-content:space-between;gap:10px;font-size:15px;padding:7px 0;border-bottom:1px dashed var(--line-2)}
.li .d{color:#3a4a59}
.li .amt{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}
.li .flag{display:inline-block;background:#fff3cd;color:#8a6d00;border-radius:5px;padding:1px 6px;font-size:10px;font-weight:800;margin-left:5px}
.tot{display:flex;justify-content:space-between;font-size:15px;padding:5px 0}
.tot.grand{font-size:22px;font-weight:800;border-top:2px solid var(--ink);margin-top:8px;padding-top:10px}
.tot .disc{color:var(--good)}
.range{background:#fff7ef;border:1px solid #ffd9b3;color:#8a4b00;border-radius:var(--r);padding:10px 12px;font-size:13.5px;font-weight:700;margin-top:10px}
.firm{background:#eaf7f0;border:1px solid #b7e2cd;color:#0f6a43;border-radius:var(--r);padding:10px 12px;font-size:13.5px;font-weight:800;margin-top:10px}
.warr{font-size:12.5px;color:var(--muted);margin-top:10px}
.est{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;white-space:pre-wrap;background:#0f1720;color:#d7e3ef;border-radius:var(--r);padding:16px;overflow:auto;max-height:400px;line-height:1.55;-webkit-overflow-scrolling:touch}

/* ============ TOAST ============ */
.toast{position:fixed;bottom:calc(96px + var(--safe-b));left:50%;transform:translateX(-50%);background:var(--good);color:#fff;padding:13px 20px;border-radius:var(--r);font-weight:800;box-shadow:var(--sh-lg);z-index:200;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.show{opacity:1}

/* ============ STICKY FOOT BAR ============ */
.foot{
  position:fixed;bottom:0;left:0;right:0;z-index:60;
  background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  padding:12px calc(14px + var(--safe-r)) calc(12px + var(--safe-b)) calc(14px + var(--safe-l));
  box-shadow:0 -4px 20px rgba(16,40,70,.1);
}
.foot .inner{max-width:960px;margin:0 auto;display:flex;gap:10px;align-items:center}
.foot .bigtot{font-weight:800;font-size:20px;margin-right:auto;font-variant-numeric:tabular-nums}

/* ============ MISC ============ */
.hide{display:none}
.del{background:#fdecec;color:var(--danger);border:0;border-radius:8px;padding:8px 12px;font-weight:800;font-size:13px;min-height:36px;cursor:pointer}
.seg{display:flex;gap:6px;background:#e7eef5;padding:5px;border-radius:var(--r);margin-bottom:14px}
.seg button{flex:1;background:transparent;border:0;padding:11px;border-radius:var(--r-sm);font-weight:800;font-size:14px;color:var(--blue-d);min-height:42px;transition:background .12s,box-shadow .12s;cursor:pointer}
.seg button.on{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.hint{font-size:12.5px;color:var(--muted);margin-top:8px;line-height:1.5}

/* discount rows */
.drow{display:flex;align-items:center;gap:11px;border:1.5px solid var(--line);border-radius:var(--r);padding:12px 13px;margin-bottom:9px;background:#fff;cursor:pointer;min-height:52px;transition:border-color .12s,box-shadow .12s}
.drow.sel{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,92,156,.14)}
.drow.club{border-color:#ffce9e;background:#fff8ef}
.drow.member{border-color:#b7e2cd;background:#f2fbf6}
.radio{width:20px;height:20px;border-radius:50%;border:2px solid #c3ccd6;flex:0 0 auto}
.radio.on{border-color:var(--blue);background:radial-gradient(circle,var(--blue) 0 42%,#fff 46%)}
.dmid{flex:1}.dnm{font-size:14px;font-weight:800}.dsv{font-size:12px;color:var(--good);font-weight:700}
.dtot{font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.stepper{display:inline-flex;align-items:center;gap:14px}
.stepper button{width:38px;height:38px;border-radius:10px;background:var(--orange);color:#fff;border:0;font-size:20px;font-weight:800;cursor:pointer}
.stepper button:active{background:var(--orange-d)}
.stepper .n{font-weight:800;min-width:22px;text-align:center;font-size:17px}

/* tiers */
.tier{border:1.5px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:10px;position:relative;background:#fff;cursor:pointer;transition:border-color .12s,box-shadow .12s}
.tier.sel{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,92,156,.14)}
.tier .badge{position:absolute;top:-10px;left:14px;background:var(--orange);color:#fff;font-size:10px;font-weight:800;padding:3px 9px;border-radius:999px;letter-spacing:.3px;box-shadow:0 2px 6px rgba(240,120,45,.4)}

/* history */
.hrow{border:1px solid var(--line);border-radius:var(--r);padding:13px;margin-bottom:9px;background:#fff;box-shadow:var(--sh-sm)}
.pill{font-size:10px;font-weight:800;padding:3px 9px;border-radius:999px;letter-spacing:.2px}
.pill.appr{background:#eaf7f0;color:#0f6a43}.pill.sent{background:#eef6ff;color:var(--blue-d)}.pill.draft{background:#f2f3f5;color:var(--muted)}
.prog{height:8px;background:#e6ebf1;border-radius:99px;overflow:hidden;margin:8px 0 12px}
.prog i{display:block;height:100%;background:var(--good);transition:width .2s}
.chk{margin-right:8px;font-weight:800;cursor:pointer;font-size:17px}
.chk.on{color:var(--good)}.chk.off{color:#c3ccd6}
.done{color:var(--muted);text-decoration:line-through}
.lockmsg{text-align:center;padding:24px}

/* ============ PRINT ============ */
@media print{
  header.app,.foot,.tabs,.seg,.btnrow,#jobPicker,#discountCard{display:none!important}
  body{background:#fff}
  main{padding:0}
  .card{box-shadow:none;border:none;padding:0;margin-bottom:10px}
}

/* ============ NATIVE-APP FEEL (installed PWA) ============ */
html,body{overscroll-behavior-y:none}                 /* no pull-to-refresh / rubber-band bounce */
body{
  -webkit-user-select:none;user-select:none;          /* chrome feels native, not web-selectable */
  -webkit-touch-callout:none;                          /* no long-press menu on buttons/labels */
  overflow-x:hidden;
}
/* keep selection + callout where the user reads, copies, or types */
input,textarea,[contenteditable="true"],.est,.fieldbox,#preview{
  -webkit-user-select:text;user-select:text;-webkit-touch-callout:default;
}
main{-webkit-overflow-scrolling:touch}                 /* momentum scrolling */
/* a little more room under the status bar when launched from the home screen */
@media (display-mode:standalone){
  header.app{padding-top:calc(14px + var(--safe-t))}
}