*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0F1117; --surface: #181C27; --surface2: #1E2333; --surface3: #252B3D;
  --border: #2A2F42; --accent: #4F7FFF; --accent-dim: #22325f;
  --success: #2EC48A; --warn: #F5A623; --danger: #F05252; --text: #E8EAF0; --muted: #8A90A8;
  --font: 'DM Sans', system-ui, sans-serif; --mono: 'DM Mono', ui-monospace, monospace;
  --r: 8px; --r-lg: 14px; --shadow: 0 8px 32px rgba(0,0,0,.45);
}
html, body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 14px; line-height: 1.5; }
body { min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
button { font-family: inherit; }

/* layout */
.shell { display: flex; min-height: 100vh; }
.side { width: 228px; background: var(--surface); border-right: 1px solid var(--border); position: fixed; inset: 0 auto 0 0;
        display: flex; flex-direction: column; z-index: 60; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 20px 18px 16px; border-bottom: 1px solid var(--border); }
.brand-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--accent); display: grid; place-items: center;
              font-family: var(--mono); font-weight: 700; color: #fff; letter-spacing: -1px; }
.brand-name { font-size: 17px; font-weight: 600; } .brand-name span { color: var(--accent); }
.brand-sub { font-size: 10px; color: var(--muted); letter-spacing: .6px; text-transform: uppercase; }
.nav { padding: 10px; flex: 1; }
.nav-group { font-size: 10px; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); padding: 12px 10px 4px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r); color: var(--muted); font-size: 13.5px; }
.nav a:hover { background: var(--surface2); color: var(--text); }
.nav a.on { background: var(--accent-dim); color: #cfdcff; font-weight: 500; }
.nav .ico { width: 18px; text-align: center; }
.nav .badge { margin-left: auto; background: var(--danger); color: #fff; font-size: 10px; font-weight: 600; border-radius: 10px; padding: 0 6px; font-family: var(--mono); }
.side-foot { padding: 12px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.side-foot b { color: var(--text); font-weight: 500; display: block; font-size: 13px; }
.main { margin-left: 228px; flex: 1; min-width: 0; display: flex; flex-direction: column; }
.top { height: 56px; background: var(--surface); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px;
       padding: 0 24px; position: sticky; top: 0; z-index: 40; }
.top h1 { font-size: 16px; font-weight: 600; }
.top .grow { flex: 1; }
.menu-btn { display: none; background: none; border: 0; color: var(--text); font-size: 20px; cursor: pointer; }
.content { padding: 24px; max-width: 1400px; width: 100%; }
.banner { background: rgba(245,166,35,.12); border: 1px solid rgba(245,166,35,.4); color: #ffd28a; padding: 10px 14px; border-radius: var(--r); margin-bottom: 16px; font-size: 13px; }
.banner.bad { background: rgba(240,82,82,.12); border-color: rgba(240,82,82,.45); color: #ffb3b3; }

/* surfaces */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 18px; }
.card + .card { margin-top: 14px; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.card-t { font-size: 14px; font-weight: 600; } .card-s { font-size: 12px; color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px 18px; cursor: default; }
.kpi.link { cursor: pointer; } .kpi.link:hover { border-color: var(--accent-dim); }
.kpi-l { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.kpi-v { font-size: 26px; font-weight: 600; font-family: var(--mono); letter-spacing: -1px; margin-top: 2px; }
.kpi-s { font-size: 11.5px; color: var(--muted); }
.ok { color: var(--success); } .warn { color: var(--warn); } .bad { color: var(--danger); } .mut { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 13px; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.between { justify-content: space-between; }
.stack > * + * { margin-top: 10px; }
.sp { height: 14px; }
.small { font-size: 12px; }
.right { text-align: right; }
hr.div { border: 0; height: 1px; background: var(--border); margin: 16px 0; }

/* tables */
.tw { overflow-x: auto; margin: 0 -4px; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; font-weight: 500; letter-spacing: .5px; text-transform: uppercase; color: var(--muted);
     padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--border); font-size: 13.5px; vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--surface2); }
td.r, th.r { text-align: right; }

/* pills */
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 500;
        background: rgba(138,144,168,.15); color: var(--muted); white-space: nowrap; }
.pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.pill.green { background: rgba(46,196,138,.14); color: var(--success); }
.pill.blue { background: rgba(79,127,255,.15); color: #8fb0ff; }
.pill.amber { background: rgba(245,166,35,.15); color: var(--warn); }
.pill.red { background: rgba(240,82,82,.15); color: var(--danger); }

/* forms */
.fg { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fg.c3 { grid-template-columns: repeat(3, 1fr); } .fg.c4 { grid-template-columns: repeat(4, 1fr); }
.f { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.f.full { grid-column: 1 / -1; }
label, .lbl { font-size: 12px; color: var(--muted); font-weight: 500; }
input, select, textarea { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--r); color: var(--text);
  font-family: var(--font); font-size: 14px; padding: 8px 11px; outline: none; width: 100%; min-height: 38px; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
input[type=checkbox], input[type=radio] { width: 16px; height: 16px; min-height: 0; padding: 0; flex: none; accent-color: var(--accent); }
textarea { resize: vertical; min-height: 70px; }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text); cursor: pointer; }
.err { background: rgba(240,82,82,.12); border: 1px solid rgba(240,82,82,.4); color: #ffb3b3; padding: 9px 12px; border-radius: var(--r); font-size: 13px; }
.note { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--r); padding: 10px 12px; font-size: 13px; color: var(--muted); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 15px; border-radius: var(--r); border: 1px solid transparent;
       cursor: pointer; font-size: 13px; font-weight: 500; background: var(--surface3); color: var(--text); min-height: 36px; white-space: nowrap; }
.btn:hover { filter: brightness(1.12); } .btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.pri { background: var(--accent); color: #fff; } .btn.ok { background: var(--success); color: #062b1c; }
.btn.danger { background: var(--danger); color: #fff; } .btn.ghost { background: transparent; border-color: var(--border); }
.btn.sm { padding: 4px 10px; font-size: 12px; min-height: 30px; }
.btn.link { background: none; color: var(--accent); padding: 0; min-height: 0; }

/* tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tab { padding: 9px 14px; background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted); cursor: pointer; font-size: 13.5px; white-space: nowrap; }
.tab.on { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }

/* modal */
.ov { position: fixed; inset: 0; background: rgba(0,0,0,.66); backdrop-filter: blur(3px); display: flex; align-items: flex-start; justify-content: center;
      z-index: 200; padding: 40px 16px; overflow-y: auto; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px; width: 560px; max-width: 100%; box-shadow: var(--shadow); }
.modal.wide { width: 900px; }
.modal-t { font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.modal-a { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; flex-wrap: wrap; }

/* ageing strip */
.age { display: grid; grid-template-columns: repeat(9, 1fr); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; margin-top: 10px; }
.age div { padding: 6px 8px; border-right: 1px solid var(--border); background: var(--surface2); }
.age div:last-child { border-right: 0; }
.age span { display: block; font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.age b { font-family: var(--mono); font-size: 12.5px; font-weight: 500; }

/* lines editor */
.lines { border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.line { display: grid; grid-template-columns: 2.2fr 1fr .8fr .8fr .8fr .6fr auto; gap: 8px; padding: 10px; border-bottom: 1px solid var(--border); align-items: end; }
.line:last-child { border-bottom: 0; }
.line .x { align-self: center; }

/* chat */
.chat { display: flex; flex-direction: column; height: calc(100vh - 150px); }
.msgs { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; padding-bottom: 12px; }
.bub { max-width: 78%; padding: 11px 15px; border-radius: 12px; white-space: pre-wrap; font-size: 13.5px; }
.bub.u { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 3px; }
.bub.a { align-self: flex-start; background: var(--surface2); border: 1px solid var(--border); border-bottom-left-radius: 3px; }
.bub .acts { font-size: 11px; color: var(--muted); margin-top: 6px; font-family: var(--mono); }
.chat-in { display: flex; gap: 8px; border-top: 1px solid var(--border); padding-top: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chip { background: var(--surface2); border: 1px solid var(--border); color: var(--muted); border-radius: 20px; padding: 5px 12px; font-size: 12px; cursor: pointer; }
.chip:hover { color: var(--text); border-color: var(--accent-dim); }

/* signature */
.sigpad { background: #fff; border-radius: var(--r); touch-action: none; width: 100%; height: 170px; display: block; cursor: crosshair; }

/* auth */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.auth .card { width: 420px; max-width: 100%; padding: 32px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--surface3); border: 1px solid var(--border);
         padding: 10px 18px; border-radius: var(--r); z-index: 300; box-shadow: var(--shadow); font-size: 13.5px; max-width: 90vw; }
.empty { text-align: center; padding: 40px 16px; color: var(--muted); }
.empty b { display: block; color: var(--text); font-size: 15px; margin-bottom: 4px; }
.spin { color: var(--muted); padding: 30px; text-align: center; }

@media (max-width: 1000px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .grid3 { grid-template-columns: 1fr 1fr; }
  .age { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .side { transform: translateX(-100%); transition: transform .2s; width: 260px; }
  .side.open { transform: none; box-shadow: var(--shadow); }
  .main { margin-left: 0; }
  .menu-btn { display: block; }
  .top { padding: 0 14px; }
  .content { padding: 14px; }
  .grid2, .grid3, .fg, .fg.c3, .fg.c4 { grid-template-columns: 1fr; }
  .line { grid-template-columns: 1fr 1fr; }
  .line > :first-child { grid-column: 1 / -1; }
  .bub { max-width: 92%; }
  .modal { padding: 16px; }
  .ov { padding: 12px 8px; }
  .hide-m { display: none; }
  .show-m { display: block !important; }
}
.grid2 > .card, .grid3 > .card, .grid2 > .card + .card { margin-top: 0; }
.stack > .grid2 { margin-top: 14px; }
.mono { white-space: nowrap; }

/* ---- installed app (Add to Home Screen) ---- */
html { -webkit-tap-highlight-color: transparent; }
body { overscroll-behavior-y: none; }
.top { padding-top: env(safe-area-inset-top); height: calc(56px + env(safe-area-inset-top)); }
.side { padding-top: env(safe-area-inset-top); padding-bottom: env(safe-area-inset-bottom); }
.content { padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
.toast { bottom: calc(20px + env(safe-area-inset-bottom)); }
.auth { padding-top: calc(20px + env(safe-area-inset-top)); }
@media (max-width: 760px) {
  input, select, textarea { font-size: 16px; }  /* stops iPhone zooming into fields */
  .top { padding-left: max(14px, env(safe-area-inset-left)); padding-right: max(14px, env(safe-area-inset-right)); }
}
@media (display-mode: standalone) { .top h1 { font-size: 17px; } }
.brand-logo { background: #fff; border-radius: 8px; padding: 6px 10px; display: grid; place-items: center; width: 100%; }
.brand-logo img { max-height: 44px; max-width: 100%; display: block; }
.nav a.on { color: #fff; }

/* ---------------------------------------------------------------- tracker */
.trk { display: flex; flex-direction: column; gap: 10px; height: calc(100vh - 110px); min-height: 520px; }
.trk.full { height: 100vh; padding: 10px; }
.trk-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.trk-bar .grow { flex: 1; }
.trk-body { flex: 1; display: grid; grid-template-columns: 340px 1fr; gap: 10px; min-height: 0; }
.trk-side { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow-y: auto; display: flex; flex-direction: column; }
.trk-map { border-radius: var(--r-lg); border: 1px solid var(--border); background: var(--surface2); min-height: 300px; }
.trk-h { padding: 12px 14px; border-bottom: 1px solid var(--border); font-weight: 600; position: sticky; top: 0; background: var(--surface); z-index: 1; }
.trk-drv { display: grid; gap: 2px; text-align: left; width: 100%; padding: 11px 14px; background: none; border: 0; border-bottom: 1px solid var(--border); color: var(--text); cursor: pointer; font: inherit; }
.trk-drv:hover { background: var(--surface2); }
.trk-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 7px; vertical-align: 1px; }
.trk-sum { padding: 12px 14px; border-bottom: 1px solid var(--border); display: grid; gap: 6px; }
.trk-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 4px 0; }
.trk-kpis div { background: var(--surface2); border-radius: 8px; padding: 7px 6px; text-align: center; display: grid; }
.trk-kpis b { font-size: 15px; } .trk-kpis span { font-size: 10.5px; color: var(--muted); }
.trk-tl { padding: 6px 0; }
.trk-ev { display: grid; grid-template-columns: 46px 24px 1fr; gap: 8px; padding: 7px 14px; align-items: start; font-size: 13px; }
.trk-ev.click { cursor: pointer; } .trk-ev.click:hover { background: var(--surface2); }
.trk-t { font-family: var(--mono, monospace); color: var(--muted); font-size: 12.5px; padding-top: 2px; }
.trk-ic { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; color: #0F1117; font-size: 11px; font-weight: 700; }
.trk-pin { display: inline-flex; align-items: center; gap: 5px; transform: translate(-50%, -50%); white-space: nowrap; background: #0F1117; color: #fff; border: 2px solid #4F7FFF; border-radius: 99px; padding: 2px 9px 2px 5px; font: 600 12px var(--font, sans-serif); box-shadow: 0 2px 6px rgba(0,0,0,.4); cursor: pointer; }
.trk-pin i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.trk-pin.veh { border-color: #2EC48A; padding-left: 9px; }
.trk-pin.sel { border-color: #4F7FFF; background: #4F7FFF; padding-left: 9px; }
.leaflet-container { font: inherit; }
.leaflet-tooltip { font-size: 12.5px; }
@media (max-width: 860px) {
  .trk { height: auto; }
  .trk-body { grid-template-columns: 1fr; }
  .trk-map { height: 55vh; order: -1; }
  .trk-side { max-height: none; }
}

.show-m { display: none; }

/* debtor file */
.checklist { display: flex; flex-wrap: wrap; gap: 6px; }
.kv-grid { display: grid; grid-template-columns: minmax(110px, max-content) 1fr; gap: 6px 14px; margin-top: 8px; }
@media (max-width: 640px) { .kv-grid { grid-template-columns: 1fr; gap: 2px; } .kv-grid > .mut { margin-top: 8px; } }

/* import wizard */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.step { display: flex; gap: 10px; align-items: flex-start; text-align: left; background: var(--surface2); border: 1px solid var(--border);
        border-radius: 10px; padding: 10px; color: inherit; cursor: pointer; font: inherit; }
.step .n { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--border); font-size: 12px; }
.step.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.step.done .n { background: var(--success); color: #062b1c; border-color: var(--success); }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr 1fr; } }

/* help drawer */
.help-btn { position: relative; }
.help-btn .badge { position: absolute; top: -6px; right: -6px; background: var(--danger); color: #fff; font-size: 10px; border-radius: 10px; padding: 0 6px; }
.help-panel { position: fixed; right: 18px; top: 64px; z-index: 71; width: 400px; max-width: calc(100vw - 32px); height: min(640px, calc(100vh - 84px));
              background: var(--surface); border: 1px solid var(--border); border-radius: 14px; display: flex; flex-direction: column;
              box-shadow: 0 10px 40px rgba(0,0,0,.45); overflow: hidden; }
.help-head { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.help-head .tab { padding: 4px 10px; }
.help-body { flex: 1; overflow: auto; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.help-foot { border-top: 1px solid var(--border); padding: 10px; display: flex; gap: 6px; }
.help-foot textarea { flex: 1; min-height: 40px; max-height: 120px; resize: vertical; }
.msg { padding: 9px 11px; border-radius: 10px; white-space: pre-line; line-height: 1.45; font-size: 13px; max-width: 92%; }
.msg.me { align-self: flex-end; background: var(--accent); color: #fff; }
.msg.bot { align-self: flex-start; background: rgba(127,127,127,.14); }
.msg.sup { align-self: flex-start; background: rgba(46,196,138,.16); }
.msg .who { font-size: 11px; opacity: .7; margin-bottom: 2px; }
.art-link { display: block; padding: 7px 9px; border: 1px solid var(--border); border-radius: 8px; color: inherit; text-decoration: none; font-size: 13px; cursor: pointer; background: none; text-align: left; width: 100%; }
.art-link:hover { border-color: var(--accent); }
@media (max-width: 640px) { .help-panel { right: 8px; left: 8px; width: auto; max-width: none; top: 60px; height: calc(100vh - 70px); } }

/* training */
.practice-bar { background: #7a4dff; color: #fff; padding: 8px 14px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 13px; }
.practice-bar .btn { background: #fff; color: #3b1d99; }
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.lesson-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--border); color: inherit; text-decoration: none; }
.lesson-row .dot { width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--border); display: grid; place-items: center; font-size: 12px; flex: none; }
.lesson-row.done .dot { background: var(--success); border-color: var(--success); color: #062b1c; }
.pbar { height: 6px; border-radius: 4px; background: rgba(127,127,127,.2); overflow: hidden; }
.pbar > i { display: block; height: 100%; background: var(--success); }
.quiz-opt { display: flex; gap: 8px; align-items: flex-start; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; margin-top: 6px; }
.quiz-opt.right { border-color: var(--success); } .quiz-opt.wrong { border-color: var(--danger); }
.quiz-opt input { margin-top: 2px; }