:root {
  --text: #eaf1f2;
  --muted: #94a6ab;
  --accent: #2dd4bf;            /* teal */
  --accent-2: #14b8a6;
  --accent-soft: rgba(45, 212, 191, 0.15);
  --glass: rgba(255, 255, 255, 0.06);
  --glass-2: rgba(255, 255, 255, 0.09);
  --glass-brd: rgba(255, 255, 255, 0.12);
  --glass-brd-strong: rgba(255, 255, 255, 0.20);
  --danger: #ff6b6b;
  --ok: #2dd4bf;
  --radius: 16px;
  --shadow: 0 14px 44px rgba(0, 0, 0, 0.45);
  --blur: blur(22px) saturate(150%);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
body {
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(45, 212, 191, 0.12), transparent 60%),
    radial-gradient(1000px 700px at 100% 0%, rgba(56, 132, 255, 0.10), transparent 55%),
    radial-gradient(900px 900px at 50% 120%, rgba(45, 212, 191, 0.06), transparent 60%),
    #090d12;
  background-attachment: fixed;
}

.hidden { display: none !important; }

/* ---------- top bar ---------- */
#topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: rgba(12, 17, 22, 0.55);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--glass-brd);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.brand-stack { flex-direction: column; gap: 10px; }
.brand-logo { height: 46px; width: auto; display: block; }
.brand-logo-lg { height: 132px; }
.brand-name { font-weight: 800; letter-spacing: 2.5px; color: #fff; }
.brand-sub { color: var(--muted); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.who { color: var(--muted); font-size: 13px; }
.link-btn {
  background: none; border: none; color: var(--accent);
  font-size: 14px; cursor: pointer; padding: 4px 2px; font-weight: 600;
}
.link-btn:hover { color: #fff; }

/* ---------- layout ---------- */
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}
.card {
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-brd);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}
h1 { font-size: 22px; margin: 0 0 4px; color: #fff; }
h2 { font-size: 17px; margin: 0 0 12px; color: #fff; }
.sub { color: var(--muted); font-size: 14px; margin: 0 0 18px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 0; }

/* ---------- forms ---------- */
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 5px; }
input, textarea, select {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-brd);
  border-radius: 11px;
  color: var(--text);
  font-size: 16px;
  padding: 12px 12px;
  outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input::placeholder, textarea::placeholder { color: #6d7f84; }
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: rgba(255, 255, 255, 0.08);
}
textarea { resize: vertical; min-height: 70px; }
select option { background: #0d141a; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, #2dd4bf, #14b8a6);
  color: #04211d; border: none;
  font-size: 16px; font-weight: 700; padding: 14px 18px;
  border-radius: 12px; cursor: pointer; width: 100%;
  box-shadow: 0 8px 22px rgba(45, 212, 191, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: filter .15s, transform .05s;
}
.btn:hover { filter: brightness(1.07); }
.btn:active { transform: translateY(1px); }
.btn.secondary {
  background: var(--glass-2); color: var(--text);
  border: 1px solid var(--glass-brd); box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.btn.secondary:hover { border-color: var(--accent); color: #fff; filter: none; }
.btn.danger { background: rgba(255, 107, 107, 0.10); color: #ff9b9b; border: 1px solid rgba(255, 107, 107, 0.38); box-shadow: none; }
.btn.danger:hover { background: rgba(255, 107, 107, 0.18); }
.btn.small { width: auto; padding: 9px 14px; font-size: 14px; }
.btn-row { display: flex; gap: 12px; margin-top: 18px; }

.big-scan {
  font-size: 20px; padding: 26px; border-radius: 18px;
  box-shadow: 0 12px 34px rgba(45, 212, 191, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* ---------- scanner ---------- */
.scanner-wrap { position: relative; border-radius: 14px; overflow: hidden; background: #000; margin-top: 8px; border: 1px solid var(--glass-brd); }
#scan-video { width: 100%; max-height: 60vh; display: block; object-fit: cover; }
.scan-frame {
  position: absolute; inset: 14% 10%;
  border: 3px solid var(--accent); border-radius: 12px;
  box-shadow: 0 0 0 2000px rgba(0, 0, 0, 0.35), 0 0 22px rgba(45, 212, 191, 0.5);
  pointer-events: none;
}
.scan-hint { text-align: center; color: var(--muted); font-size: 13px; margin-top: 10px; }

/* ---------- record view ---------- */
.record-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.barcode-chip {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--accent-soft); border: 1px solid rgba(45, 212, 191, 0.4); color: var(--accent);
  padding: 4px 10px; border-radius: 8px; font-size: 13px; font-weight: 600;
}
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; margin-top: 10px; }
.kv .k { color: var(--muted); font-size: 13px; }
.kv .v { font-size: 15px; }
.vehicle-title { font-size: 20px; font-weight: 800; margin: 2px 0; color: #fff; }

.job {
  border: 1px solid var(--glass-brd); border-radius: 12px;
  padding: 14px; margin-top: 12px; background: var(--glass-2);
}
.job-head { display: flex; justify-content: space-between; align-items: baseline; }
.job-date { font-weight: 700; color: #fff; }
.job-price { color: var(--accent); font-weight: 700; }
.job-tech { color: var(--muted); font-size: 13px; }
.quickfill { align-items: flex-end; }
.win-row select, .quickfill select { width: 100%; }
.win-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 14px; }
.win-table th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; padding: 4px 8px; border-bottom: 1px solid var(--glass-brd); }
.win-table td { padding: 6px 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); vertical-align: top; }
.job-notes { margin-top: 10px; color: var(--text); font-size: 14px; white-space: pre-wrap; }
.pill { font-size: 12px; background: var(--accent-soft); border: 1px solid rgba(45, 212, 191, 0.4); border-radius: 20px; padding: 2px 10px; color: var(--accent); font-weight: 600; }

/* ---------- window rows editor ---------- */
.win-row { border: 1px solid var(--glass-brd); border-radius: 10px; padding: 12px; margin-top: 10px; background: var(--glass-2); }
.win-row .win-row-head { display: flex; justify-content: space-between; align-items: center; }
.remove-x { background: none; border: none; color: var(--danger); font-size: 18px; cursor: pointer; }

/* ---------- search results ---------- */
.result {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; border: 1px solid var(--glass-brd); border-radius: 10px;
  margin-top: 8px; cursor: pointer; background: var(--glass-2);
}
.result:hover { border-color: var(--accent); background: var(--accent-soft); }
.result .r-name { font-weight: 600; color: #fff; }
.result .r-meta { color: var(--muted); font-size: 13px; }

/* ---------- tech list ---------- */
.tech-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--glass-brd); }
.tag { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); border: 1px solid rgba(45, 212, 191, 0.4); background: var(--accent-soft); border-radius: 6px; padding: 1px 6px; margin-left: 8px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  background: rgba(16, 22, 28, 0.85);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-brd); color: #fff;
  padding: 12px 18px; border-radius: 12px; box-shadow: var(--shadow);
  z-index: 100; max-width: 90%; text-align: center;
}
.toast.err { border-color: rgba(255, 107, 107, 0.5); color: #ffd4d4; }
.toast.ok { border-color: rgba(45, 212, 191, 0.5); color: #c9fff5; }

.center-narrow { max-width: 420px; margin: 8vh auto 0; }
.muted-link { color: var(--accent); cursor: pointer; text-decoration: underline; }
.err-text { color: var(--danger); font-size: 14px; margin-top: 10px; min-height: 18px; }
.empty { color: var(--muted); text-align: center; padding: 24px 0; }