:root{
  --ink:#0B2233; --deep:#0F3247; --sea:#1F5C70; --mist:#EEF3F2; --white:#fff; --amber:#F2A93B;
  --muted:#4D626A; --line:#DCE5E7; --ok:#1F8A68; --okbg:#DDF3EC; --issue:#B5470F; --issuebg:#FDECDE;
  --na:#EAEFF1; --danger:#B42318;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --tabs-h:64px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{font-family:var(--font);color:var(--ink);background:var(--mist);min-height:100vh;padding-top:calc(56px + env(safe-area-inset-top));padding-bottom:calc(var(--tabs-h) + env(safe-area-inset-bottom) + 16px);-webkit-font-smoothing:antialiased;font-size:16px}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--sea)}
h2,h3{margin:0}
[hidden]{display:none !important}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* top bar */
.top{position:fixed;top:0;left:0;right:0;z-index:40;background:var(--ink);color:#fff;height:calc(56px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 12px 0;display:flex;align-items:center;gap:10px}
.top-logo{width:34px;height:auto}
.top-title{font-size:18px;font-weight:700;margin:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-back{background:none;border:0;width:40px;height:44px;display:flex;align-items:center;justify-content:center;margin-left:-6px;cursor:pointer}
.top-back svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.top-back:not([hidden]) + .top-logo{display:none}
.top-right{font-size:13px;color:#C9D7DC}

/* tabs */
.tabs{position:fixed;bottom:0;left:0;right:0;z-index:40;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom);height:calc(var(--tabs-h) + env(safe-area-inset-bottom))}
.tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:#6B7F87;font-size:11.5px;font-weight:600}
.tabs svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tabs a.on{color:var(--ink)}
.tabs a.on svg{stroke:var(--ink)}
.tabs a.on span{border-bottom:2px solid var(--amber)}

main{max-width:760px;margin:0 auto;padding:16px}
main:focus{outline:none}

/* building blocks */
.card{background:#fff;border-radius:16px;padding:16px;margin-bottom:12px;box-shadow:0 1px 2px rgba(11,34,51,.06)}
.card-link{display:block;text-decoration:none;color:inherit}
.row{display:flex;align-items:center;gap:12px}
.between{justify-content:space-between}
.grow{flex:1;min-width:0}
.stack{display:flex;flex-direction:column;gap:12px}
.muted{color:var(--muted)}
.small{font-size:14px}
.tiny{font-size:12.5px}
.b{font-weight:700}
.trunc{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sec-h{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--sea);margin:22px 4px 10px}
.sec-h:first-child{margin-top:4px}
.empty{text-align:center;padding:28px 16px;color:var(--muted)}
.empty h3{color:var(--ink);font-size:19px;margin-bottom:6px}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:6px}
.stat{background:#fff;border-radius:14px;padding:12px;box-shadow:0 1px 2px rgba(11,34,51,.06);text-decoration:none;color:inherit}
.stat b{display:block;font-size:24px;line-height:1.1}
.stat span{font-size:12.5px;color:var(--muted);font-weight:600}
.stat.warn b{color:var(--issue)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:12px;border:0;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;background:var(--ink);color:#fff;white-space:nowrap}
.btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-light{background:var(--mist);color:var(--ink)}
.btn-outline{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-danger{background:#fff;color:var(--danger);border:1.5px solid #F3C7C3}
.btn-sm{min-height:38px;padding:0 12px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btns .btn{flex:1 1 140px}

.pill{display:inline-flex;align-items:center;font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:5px 9px;border-radius:999px;background:var(--na);color:var(--muted);white-space:nowrap}
.pill.ok{background:var(--okbg);color:var(--ok)}
.pill.issue{background:var(--issuebg);color:var(--issue)}
.pill.amber{background:#FFF1D9;color:#7A4E0A}
.pill.navy{background:var(--ink);color:#fff}

.list-item{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.list-item:last-child{border-bottom:0}
.chev{width:18px;height:18px;fill:none;stroke:#9AAAB0;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.avatar{width:42px;height:42px;border-radius:12px;background:var(--mist);color:var(--sea);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}
.num{width:30px;height:30px;border-radius:999px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0}
.num.done{background:var(--ok)}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field > span{font-size:14px;font-weight:600}
.field small{color:var(--muted);font-size:13px}
.input,select.input,textarea.input{width:100%;padding:12px 13px;border:1.5px solid #C5D2D6;border-radius:12px;background:#fff;font-size:16px;min-height:46px}
textarea.input{min-height:84px;resize:vertical}
.input:focus{outline:none;border-color:var(--sea);box-shadow:0 0 0 3px rgba(31,92,112,.18)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.check{display:flex;align-items:center;gap:10px;min-height:44px;font-weight:600}
.check input{width:22px;height:22px;accent-color:var(--ink)}
.days{display:flex;flex-wrap:wrap;gap:6px}
.days label{display:inline-flex}
.days input{position:absolute;opacity:0;pointer-events:none}
.days span{display:inline-flex;align-items:center;justify-content:center;min-width:48px;min-height:42px;padding:0 10px;border-radius:10px;background:var(--mist);font-weight:700;font-size:14px;cursor:pointer}
.days input:checked + span{background:var(--ink);color:#fff}
.days input:focus-visible + span{outline:3px solid var(--amber)}
.loc{display:flex;align-items:center;gap:8px;font-size:14px;padding:10px 12px;border-radius:10px;background:var(--mist)}
.loc.ok{background:var(--okbg);color:var(--ok);font-weight:600}

/* visit */
.vsec{background:#fff;border-radius:16px;margin-bottom:12px;overflow:hidden;box-shadow:0 1px 2px rgba(11,34,51,.06)}
.vsec-h{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;background:#F7FAFA;border-bottom:1px solid var(--line)}
.vsec-h h3{font-size:16px}
.vitem{padding:12px 16px;border-bottom:1px solid var(--line)}
.vitem:last-child{border-bottom:0}
.vitem-top{display:flex;align-items:center;gap:10px}
.vitem-label{flex:1;font-weight:600;font-size:15px;line-height:1.3}
.seg{display:flex;background:var(--mist);border-radius:10px;padding:3px;gap:3px;flex-shrink:0}
.seg button{border:0;background:none;min-width:46px;height:38px;border-radius:8px;font-weight:800;font-size:13px;color:var(--muted);cursor:pointer;padding:0 8px}
.seg button.on-ok{background:var(--ok);color:#fff}
.seg button.on-issue{background:var(--issue);color:#fff}
.seg button.on-na{background:#7D8F96;color:#fff}
.vitem-more{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.vitem.issue{background:#FFF8F3}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.thumb{position:relative;border-radius:10px;overflow:hidden;background:var(--mist);aspect-ratio:1}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb button{position:absolute;top:4px;right:4px;width:30px;height:30px;border-radius:999px;border:0;background:rgba(11,34,51,.75);color:#fff;font-size:16px;line-height:1;cursor:pointer}
.photo-cap{display:flex;flex-direction:column;gap:6px}
.photo-cap input{padding:8px 10px;min-height:38px;font-size:14px}
.sticky-actions{position:sticky;bottom:calc(var(--tabs-h) + env(safe-area-inset-bottom) + 8px);z-index:5;background:rgba(238,243,242,.94);backdrop-filter:blur(6px);padding:10px 0;margin-top:8px}
.progress{height:6px;border-radius:999px;background:#D5E0E3;overflow:hidden;margin-top:10px}
.progress i{display:block;height:100%;background:var(--amber);border-radius:999px}

/* report status */
.banner{display:flex;align-items:center;gap:12px;border-radius:14px;padding:14px 16px;margin-bottom:12px}
.banner.ok{background:var(--okbg);color:var(--ok)}
.banner.issue{background:var(--issuebg);color:var(--issue)}
.banner b{font-size:18px;display:block}
.banner span{color:var(--ink);font-size:14px}
.banner svg{width:30px;height:30px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* invoices */
.inv-line{display:grid;grid-template-columns:1fr 64px 92px 36px;gap:8px;align-items:center;margin-bottom:8px}
.inv-line .input{min-height:42px;padding:8px 10px;font-size:15px}
.inv-line button{width:36px;height:36px;border-radius:10px;border:0;background:var(--mist);cursor:pointer;font-size:18px}
.total-row{display:flex;justify-content:space-between;align-items:center;font-size:18px;font-weight:800;padding-top:10px;border-top:2px solid var(--ink);margin-top:8px}
.filter{display:flex;gap:6px;overflow-x:auto;margin-bottom:12px;padding-bottom:2px}
.filter a{padding:9px 14px;border-radius:999px;background:#fff;text-decoration:none;color:var(--ink);font-weight:700;font-size:14px;white-space:nowrap;border:1.5px solid var(--line)}
.filter a.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* route */
#map{height:280px;border-radius:16px;overflow:hidden;margin-bottom:12px;background:#D5E0E3;z-index:1}
.stop-pin{background:var(--ink);color:#fff;border:2px solid #fff;border-radius:999px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;box-shadow:0 2px 6px rgba(0,0,0,.35)}
.home-pin{background:var(--amber);color:var(--ink);border:2px solid #fff;border-radius:8px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.35)}
.home-pin svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:2.2}
.day-chips{display:flex;gap:8px;overflow-x:auto;margin:0 -16px 12px;padding:0 16px 4px}
.day-chip{flex-shrink:0;min-width:64px;padding:8px 10px;border-radius:12px;background:#fff;text-align:center;text-decoration:none;color:var(--ink);border:1.5px solid var(--line)}
.day-chip b{display:block;font-size:13px}
.day-chip span{font-size:12px;color:var(--muted)}
.day-chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.day-chip.on span{color:#C9D7DC}
.day-chip i{display:inline-block;margin-top:3px;font-style:normal;font-size:11px;font-weight:800;background:var(--amber);color:var(--ink);border-radius:999px;padding:1px 7px}
.leg{font-size:13px;color:var(--muted);padding:4px 0 4px 42px}
.daygrp h4{margin:0 0 6px;font-size:15px}
.daygrp{padding:12px 0;border-bottom:1px solid var(--line)}
.daygrp:last-child{border-bottom:0}

/* toast + lock */
#toast{position:fixed;left:50%;bottom:calc(var(--tabs-h) + env(safe-area-inset-bottom) + 18px);transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;font-size:15px;opacity:0;pointer-events:none;transition:all .25s;z-index:60;max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.lock{position:fixed;inset:0;z-index:100;background:var(--ink);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px}
.lock-title{font-size:20px;font-weight:700;margin:6px 0 0}
.lock-dots{display:flex;gap:14px}
.lock-dots span{width:14px;height:14px;border-radius:999px;border:2px solid #C9D7DC}
.lock-dots span.on{background:var(--amber);border-color:var(--amber)}
.lock-dots.err{animation:shake .35s}
@keyframes shake{25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
.lock-pad{display:grid;grid-template-columns:repeat(3,76px);gap:14px;margin-top:10px}
.lock-pad button{height:76px;border-radius:999px;border:0;background:rgba(255,255,255,.1);color:#fff;font-size:28px;font-weight:600;cursor:pointer}
.lock-pad button:active{background:rgba(255,255,255,.25)}

.note{background:#FFF6E6;border-radius:12px;padding:12px 14px;font-size:14px;color:#6B4708;margin-bottom:12px}
.note b{color:#4A3105}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:15px}
.kv dt{color:var(--muted);font-weight:600}
.kv dd{margin:0;white-space:pre-wrap;word-break:break-word}
@media (min-width:700px){ main{padding:24px} }
.mini{display:flex;gap:6px;flex-shrink:0;align-items:center}
.mini .btn{flex:none}
/* messages (cloud) */
.msgs{display:flex;flex-direction:column;gap:10px}
.msg{max-width:85%;padding:10px 12px;border-radius:14px}
.msg-them{align-self:flex-start;background:#EEF3F2}
.msg-me{align-self:flex-end;background:#FFF3DF}