:root {
  --bg: #0b1220;
  --panel: #131c2e;
  --panel-2: #1b2740;
  --text: #e6edf7;
  --muted: #90a0b8;
  --accent: #14b8a6;
  --accent-ink: #032b27;
  --warn: #f59e0b;
  --error: #f87171;
  --ok: #34d399;
  --radius: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-bottom: env(safe-area-inset-bottom);
}
.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: var(--panel);
  position: sticky; top: 0; z-index: 2;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; }
.status { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status.ok::before { background: var(--ok); }
.status.bad::before { background: var(--error); }

.engine-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 16px 0; font-size: 13px; color: var(--muted);
}
.seg { display: inline-flex; background: var(--panel-2); border-radius: 10px; padding: 3px; }
.seg button { padding: 7px 12px; border-radius: 8px; background: transparent; color: var(--muted); font-size: 13px; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }

.steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px;
  list-style: none; margin: 0; padding: 10px 16px 0;
  counter-reset: s;
}
.steps li {
  font-size: 12px; color: var(--muted); text-align: center;
  padding: 6px 2px; border-bottom: 3px solid var(--panel-2); border-radius: 2px;
}
.steps li.active { color: var(--text); border-color: var(--accent); font-weight: 600; }
.steps li.done { color: var(--ok); border-color: var(--ok); }

main { padding: 16px; max-width: 560px; margin: 0 auto; }
h1 { font-size: 22px; margin: 6px 0 10px; }
.muted { color: var(--muted); font-size: 14px; margin: 4px 0 12px; }
.hidden { display: none !important; }
.error { color: var(--error); font-size: 14px; }
.warn { color: var(--warn); font-size: 14px; }

button {
  font: inherit; border: 0; border-radius: var(--radius); padding: 14px 18px;
  cursor: pointer; font-weight: 600; touch-action: manipulation;
}
button.primary { background: var(--accent); color: var(--accent-ink); }
button.primary:disabled { opacity: .45; cursor: not-allowed; }
button.ghost { background: var(--panel-2); color: var(--text); }

.vehicle-list { display: grid; gap: 10px; }
.vehicle {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: var(--panel); color: var(--text); padding: 14px; border-radius: var(--radius);
  border: 2px solid transparent;
}
.vehicle:active, .vehicle.selected { border-color: var(--accent); }
.vehicle img { width: 52px; height: 40px; object-fit: cover; border-radius: 8px; background: var(--panel-2); }
.vehicle .name { font-weight: 700; }
.vehicle .plate { color: var(--muted); font-size: 13px; }

.capture { background: var(--panel); border-radius: var(--radius); padding: 12px; margin-bottom: 14px; }
.preview { width: 100%; max-height: 260px; object-fit: contain; border-radius: 10px; background: #000; margin-bottom: 10px; }
.capture-buttons { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.scanmsg { margin-top: 10px; font-size: 14px; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.scanmsg.busy::before {
  content: ""; width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--muted); border-top-color: var(--accent); animation: spin .8s linear infinite;
}
.scanmsg.ok { color: var(--ok); }
.scanmsg.bad { color: var(--error); }
@keyframes spin { to { transform: rotate(360deg); } }

.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.field small { font-weight: 400; }
.field input {
  width: 100%; font: inherit; font-size: 18px; padding: 12px; border-radius: 10px;
  border: 1px solid var(--panel-2); background: var(--panel); color: var(--text);
}
.field input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.field input[readonly] { color: var(--muted); }
.field input.flag { border-color: var(--warn); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
@media (max-width: 380px) { .grid2 { grid-template-columns: 1fr; } }

.toggles { display: grid; gap: 8px; margin: 4px 0 14px; }
.toggle { display: flex; align-items: center; gap: 10px; background: var(--panel); padding: 12px; border-radius: 10px; }
.toggle input { width: 20px; height: 20px; accent-color: var(--accent); }

.nav { display: flex; gap: 10px; justify-content: space-between; margin-top: 16px; }
.nav .primary { flex: 1; }

.summary { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0 0 14px; background: var(--panel); padding: 14px; border-radius: var(--radius); }
.summary dt { color: var(--muted); font-size: 14px; }
.summary dd { margin: 0; font-weight: 600; text-align: right; }
.thumbs { display: flex; gap: 10px; margin-bottom: 14px; }
.thumb { width: 50%; height: 110px; object-fit: cover; border-radius: 10px; background: #000; }

.done { text-align: center; padding: 30px 0; }
.check { width: 72px; height: 72px; border-radius: 50%; background: var(--ok); color: #052e22; font-size: 42px; line-height: 72px; margin: 0 auto 12px; font-weight: 800; }

button.link { background: none; color: var(--accent); padding: 10px 4px 0; font-weight: 600; font-size: 14px; }

/* Crop overlay */
.crop { position: fixed; inset: 0; z-index: 10; background: #000; display: flex; flex-direction: column; }
.crop-hint { color: var(--muted); font-size: 13px; margin: 0; padding: calc(10px + env(safe-area-inset-top)) 16px 8px; text-align: center; }
.crop-stage { position: relative; flex: 1; min-height: 0; touch-action: none; user-select: none; -webkit-user-select: none; }
.crop-stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.crop-box { position: absolute; border: 2px solid var(--accent); box-shadow: 0 0 0 9999px rgba(0,0,0,.55); cursor: move; }
.crop-box i { position: absolute; width: 28px; height: 28px; background: var(--accent); border-radius: 50%; opacity: .95; }
.crop-box i[data-h="nw"] { left: -14px; top: -14px; cursor: nwse-resize; }
.crop-box i[data-h="ne"] { right: -14px; top: -14px; cursor: nesw-resize; }
.crop-box i[data-h="sw"] { left: -14px; bottom: -14px; cursor: nesw-resize; }
.crop-box i[data-h="se"] { right: -14px; bottom: -14px; cursor: nwse-resize; }
.crop-actions { display: flex; gap: 10px; padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); background: var(--panel); }
.crop-actions .primary { flex: 1; }

/* Header brand as a button */
button.brand { background: none; padding: 0; color: var(--text); font-weight: 700; font-size: 16px; }
button.small { padding: 8px 12px; font-size: 13px; }

/* Vehicle hub */
.hub-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.hub-head h1 { margin-bottom: 2px; }
.actions { display: grid; gap: 10px; margin: 8px 0 18px; }
button.big { padding: 18px; font-size: 17px; }
button.alt { background: #2563eb; color: #eff6ff; }
.tabs { display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--panel-2); margin-bottom: 10px; }
.tabs button { background: none; color: var(--muted); padding: 10px 12px; border-radius: 8px 8px 0 0; border-bottom: 3px solid transparent; }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }
.tabs #refresh { margin-left: auto; color: var(--text); background: var(--panel-2); border-radius: 8px; }
.records { display: grid; gap: 8px; }
.rec { background: var(--panel); border-radius: 12px; padding: 12px 14px; display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; }
.rec .d { color: var(--muted); font-size: 13px; }
.rec .m { font-weight: 700; }
.rec .c { font-weight: 700; text-align: right; }
.rec .s { grid-column: 1 / -1; font-size: 14px; color: var(--text); }
.rec .s.muted { color: var(--muted); }
.rec .x { grid-column: 1 / -1; font-size: 12px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }
.rec .att { color: var(--accent); }
.empty { color: var(--muted); font-size: 14px; padding: 16px 4px; text-align: center; }

/* Line-item chips on the service form */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: -4px 0 12px; }
.chips button { background: var(--panel-2); color: var(--text); font-size: 13px; padding: 6px 10px; border-radius: 999px; font-weight: 500; }
.chips button.on { background: var(--accent); color: var(--accent-ink); }

button.link.center { display: block; width: 100%; text-align: center; padding: 14px 4px 4px; color: var(--muted); }