:root{
  --bg:#0f0f10; --card:#1a1a1c; --card2:#222225; --line:#34343a;
  --txt:#f3eee3; --mut:#a49f94; --gold:#c9a24b; --gold2:#e6c778;
  --ok:#3fb27f; --bad:#e5564b; --warn:#e0a03a;
  --r:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
body{min-height:100vh;padding-bottom:calc(76px + env(safe-area-inset-bottom))}
.bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:8px 14px;padding-top:calc(8px + env(safe-area-inset-top));background:#0a0a0b;border-bottom:1px solid var(--line)}
.bar-logo{width:40px;height:40px;border-radius:8px}
.bar-title{display:flex;flex-direction:column;line-height:1.15;flex:1}
.bar-title strong{color:var(--gold2);font-size:15px;letter-spacing:.3px}
.bar-title small{color:var(--mut);font-size:12px}
.dot{width:10px;height:10px;border-radius:50%;background:#555}
.dot.ok{background:var(--ok)}.dot.err{background:var(--bad)}.dot.busy{background:var(--warn)}
main{max-width:720px;margin:0 auto;padding:14px}
h1{font-size:22px;margin:6px 0 14px;font-weight:650}
h2{font-size:13px;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold);margin:22px 0 10px;font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px}
.muted{color:var(--mut)}.small{font-size:13px}
.row{display:flex;gap:10px;align-items:center}.row.sp{justify-content:space-between}
.grow{flex:1}

/* buttons */
.btn{appearance:none;border:1px solid var(--line);background:var(--card2);color:var(--txt);padding:13px 16px;border-radius:12px;font:inherit;font-weight:600;min-height:48px;cursor:pointer}
.btn:active{transform:scale(.98)}
.btn.gold{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#17130a;border-color:var(--gold)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--bad);border-color:#5a2a26;background:transparent}
.btn.block{display:block;width:100%}
.btn[disabled]{opacity:.45;pointer-events:none}
.fab{position:fixed;right:16px;bottom:calc(88px + env(safe-area-inset-bottom));z-index:15;box-shadow:0 6px 20px rgba(0,0,0,.5)}

/* tabs */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;background:#0a0a0b;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs button{flex:1;background:none;border:0;color:var(--mut);padding:12px 4px 10px;font:inherit;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:3px}
.tabs button.on{color:var(--gold2)}
.tabs svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabs.wiz{padding:10px 14px calc(10px + env(safe-area-inset-bottom));gap:10px}
.tabs.wiz .btn{flex:1}

/* forms */
.f{display:block;margin:0 0 16px}
.f>span{display:block;font-size:14px;color:var(--mut);margin-bottom:6px}
.f>span b{color:var(--gold)}
.f small{display:block;color:var(--mut);margin-top:5px;font-size:12px}
input,select,textarea{width:100%;background:#101012;color:var(--txt);border:1px solid var(--line);border-radius:12px;padding:13px 14px;font:inherit;min-height:48px}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:0;border-color:var(--gold)}
.f.bad>span{color:var(--bad)}
.f.bad input,.f.bad textarea,.f.bad select,.f.bad .seg,.f.bad .sigwrap{border-color:var(--bad)}
.seg{display:flex;gap:8px;flex-wrap:wrap;border:1px solid transparent;border-radius:12px}
.seg button{flex:1 1 auto;min-width:64px;min-height:48px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#101012;color:var(--txt);font:inherit;font-weight:600}
.seg button.on{background:var(--gold);border-color:var(--gold);color:#17130a}
.seg button.on.pass{background:var(--ok);border-color:var(--ok);color:#06210f}
.seg button.on.fail{background:var(--bad);border-color:var(--bad);color:#fff}
.seg button.on.na{background:#6b6b73;border-color:#6b6b73;color:#fff}
.seg.wrap button{flex:0 1 auto}
.pills{display:flex;gap:8px;margin-bottom:14px;overflow-x:auto}
.pill{flex:1;min-width:84px;padding:11px 8px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--txt);font:inherit;font-weight:600;text-align:center}
.pill.on{border-color:var(--gold);color:var(--gold2);background:#251f10}
.pill.done::after{content:" ✓";color:var(--ok)}

/* progress */
.prog{display:flex;gap:4px;margin:2px 0 14px}
.prog i{flex:1;height:5px;border-radius:3px;background:var(--line)}
.prog i.on{background:var(--gold)}
.steptitle{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.steptitle h1{margin:0}
.steptitle span{color:var(--mut);font-size:13px}

/* lists */
.item{display:block;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;margin-bottom:10px;color:var(--txt);font:inherit}
.item .t{font-weight:650}.item .s{color:var(--mut);font-size:13px;margin-top:2px}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:99px;font-weight:700;letter-spacing:.4px;text-transform:uppercase}
.badge.draft{background:#3a2f12;color:var(--gold2)}
.badge.complete{background:#10301f;color:#6fe0a8}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:-4px 0 14px}
.chip{border:1px solid var(--line);background:var(--card2);color:var(--txt);border-radius:99px;padding:8px 12px;font:inherit;font-size:13px}
.notice{border:1px solid #5b4a1c;background:#2a2210;color:var(--gold2);border-radius:var(--r);padding:12px 14px;margin-bottom:12px;font-size:14px}
.notice.err{border-color:#5a2a26;background:#2a1412;color:#ff9b92}
.issue{display:block;width:100%;text-align:left;background:#2a1412;border:1px solid #5a2a26;color:#ffb3ac;padding:10px 12px;border-radius:10px;margin-bottom:6px;font:inherit;font-size:14px}
.kv{display:grid;grid-template-columns:120px 1fr;gap:4px 10px;font-size:14px}
.kv dt{color:var(--mut)}.kv dd{margin:0;white-space:pre-line}
.search{margin-bottom:12px}
.empty{text-align:center;color:var(--mut);padding:36px 10px}

/* signature */
.sigwrap{border:1px solid var(--line);border-radius:12px;background:#fff;position:relative;overflow:hidden}
.sigwrap canvas{display:block;width:100%;height:170px;touch-action:none}
.sigwrap .ph{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);text-align:center;color:#aaa;pointer-events:none;font-size:14px}
.sigwrap .line{position:absolute;left:14px;right:14px;bottom:34px;border-bottom:1px dashed #bbb;pointer-events:none}
.sigactions{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.sigactions button{background:none;border:0;color:var(--gold2);font:inherit;padding:6px 2px}

.toast{position:fixed;left:50%;bottom:calc(90px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:#fff;color:#111;padding:11px 16px;border-radius:12px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:50;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.pdfok{border-color:#245c43;background:#0f2219}
@media (min-width:760px){main{padding-top:24px}}

/* keyboard open: hide the fixed bars and leave room to scroll the field into the middle */
body.kb{padding-bottom:55vh}
body.kb .tabs,body.kb .fab{display:none}

.adv{margin-top:18px}.adv summary{color:var(--mut);font-size:14px;padding:10px 2px;cursor:pointer}

/* visit picker + form tag */
.item.tog{display:flex;gap:14px;align-items:center}
.item.tog .box{flex:none;width:28px;height:28px;border-radius:8px;border:2px solid var(--line);background:#101012;position:relative}
.item.tog.on{border-color:var(--gold);background:#251f10}
.item.tog.on .box{background:var(--gold);border-color:var(--gold)}
.item.tog.on .box::after{content:"";position:absolute;left:8px;top:3px;width:7px;height:13px;border:solid #17130a;border-width:0 3px 3px 0;transform:rotate(45deg)}
.formtag{color:var(--gold2);font-size:12px;letter-spacing:1px;text-transform:uppercase;font-weight:700;margin:-4px 0 6px}

/* invoices */
.badge.unpaid{background:#3a2f12;color:var(--gold2)}
.badge.paid{background:#10301f;color:#6fe0a8}
.badge.overdue{background:#3a1512;color:#ff9b92}
.chip.on{border-color:var(--gold);color:var(--gold2);background:#251f10}

/* gas rate calculator + tightness readout */
.calcbtn{display:block;width:100%;margin:-4px 0 14px}
.calc{border:1px dashed var(--line);border-radius:var(--r);padding:12px;margin:-4px 0 14px;background:var(--card2)}
.calc .f{margin-bottom:12px}
.calcres{border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;background:var(--card);font-size:14px}
.calcres b{color:var(--gold2)}
.calcres .row{margin-top:8px}
.tightlive{font-size:14px;font-weight:700;margin:-6px 0 14px}

.clock{font-variant-numeric:tabular-nums;font-size:24px;font-weight:700;color:var(--gold2);margin:0 0 14px;letter-spacing:.5px}

/* record list badges */
.badges{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.badge.invd{background:#10301f;color:#6fe0a8}
.badge.reqinv{background:#3a1512;color:#ff9b92}

/* fault photos */
.phs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.ph-i{position:relative;width:96px;height:96px}
.ph-i img{width:100%;height:100%;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:#101012}
.ph-i button{position:absolute;top:-8px;right:-8px;width:30px;height:30px;border-radius:50%;border:0;background:var(--bad);color:#fff;font:inherit;font-size:14px;line-height:1}
.ph-add{text-align:center;cursor:pointer}

/* customer list: favourites */
.item.crow{display:flex;align-items:stretch;padding:0;overflow:hidden}
.item.crow .cmain{flex:1;text-align:left;background:none;border:0;color:inherit;font:inherit;padding:13px 14px;min-width:0}
.item.crow .heart{flex:none;width:56px;background:none;border:0;border-left:1px solid var(--line);color:var(--mut);font-size:24px}
.item.crow .heart.on{color:var(--bad)}
.ph-btns{gap:8px}.ph-btns .btn{padding:13px 8px}
.item.cpick{margin-bottom:8px}.item.cpick.on{border-color:var(--gold);background:#251f10}

/* ---- sign-in / subscribe screen ---- */
body.gated{overflow:hidden}
#gate{position:fixed;inset:0;z-index:100;background:var(--bg);overflow-y:auto;padding:calc(24px + env(safe-area-inset-top)) 16px 40px}
.gate-in{max-width:420px;margin:0 auto}
.gate-brand{text-align:center;margin-bottom:18px}
.gate-brand img{width:72px;height:72px;border-radius:16px;background:#fff;object-fit:contain}
.gate-brand h1{font-size:22px;margin:10px 0 2px}
.gate-brand p{margin:0;color:var(--mut);font-size:14px}
.gate-tabs{display:flex;gap:6px;margin-bottom:12px}
.gate-tabs button{flex:1;padding:11px 8px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--mut);font:inherit;font-weight:600}
.gate-tabs button.on{background:var(--gold);color:#111;border-color:var(--gold)}
.gate-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px}
.gate-card h2{margin:0;font-size:18px}
.gate-card label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--mut)}
.gate-card input{font:inherit;font-size:16px;padding:12px;border-radius:10px;border:1px solid var(--line);background:var(--card2);color:var(--txt)}
.gate-card .link{background:none;border:0;color:var(--gold2);font:inherit;padding:6px;text-decoration:underline}
.gate-small{margin:0;font-size:13px;color:var(--mut)}
.gate-err{margin:0;color:var(--bad);font-size:14px}.gate-ok{margin:0;color:var(--ok);font-size:14px}
.gate-price{text-align:center;font-size:26px;margin:4px 0}.gate-price span{font-size:13px;color:var(--mut)}

/* read-only mode when the subscription has ended */
body.locked [data-act=newRec],body.locked [data-act=newCust],body.locked [data-act=newInvBlank],body.locked [data-act=editCust],body.locked [data-act=saveCust],body.locked [data-act=delRec],body.locked [data-act=delDraft],body.locked [data-act=invFromVisit],body.locked [data-act=pickGo],body.locked [data-act=addWarn],body.locked [data-act=favCust],body.locked #view button[data-k][data-v],body.locked #view input:not(#custSearch):not([data-s]),body.locked #view textarea:not([data-s]){opacity:.35;filter:grayscale(1)}
body.locked.gated{overflow:hidden}

.itemw{position:relative;margin-bottom:10px}.itemw .item{margin-bottom:0;padding-bottom:40px}.draftdel{position:absolute;right:10px;bottom:6px;background:none;border:0;color:var(--bad);font:inherit;font-size:13px;padding:6px 8px;border-radius:8px}

.gate-card label.rem{flex-direction:row;align-items:center;gap:10px;color:var(--txt)}.gate-card label.rem input{width:22px;height:22px;padding:0;accent-color:var(--gold)}