:root {
  --bg: #eef2f6;
  --ink: #1a2332;
  --muted: #5c6b7e;
  --bar: #132337;
  --line: #d5deea;
  --danger: #9d2c2c;
  --ok: #0d6b45;
  --ok-bg: #e7f6ef;
  --off: #8a3d32;
  --off-bg: #fdecea;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, sans-serif;
}

a { color: #16324f; }

.topbar { background: var(--bar); color: #fff; }

.topbar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.brand {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.brand span { color: #e3a15a; }

.nav-links { display: flex; gap: 4px; }

.nav-links a {
  color: #d5deea;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
}

.nav-links a.active,
.nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.signout {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #d5deea;
}

.signout form { margin: 0; }

.signout button {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 4px 12px;
}

.signout button:hover { background: rgba(255, 255, 255, 0.08); }

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px 56px;
}

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-head h1,
.panel h1,
.login-card h1 {
  margin: 0 0 4px;
  font-size: 1.7rem;
}

.page-head p,
.lede { margin: 0; color: var(--muted); }

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
}

.narrow { max-width: 560px; }

.lookup-form,
.search-row,
.form-actions,
.password-line,
.row-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lookup-form,
.search-row { margin-bottom: 18px; }

.lookup-form .form-control { max-width: 420px; }

.lookup-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.lookup-input-row .form-control {
  flex: 1;
  max-width: none;
}

.scan-btn { white-space: nowrap; }

.scanner-overlay {
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(10, 18, 28, 0.72);
  display: grid;
  place-items: center;
  padding: 16px;
}

.scanner-overlay[hidden] { display: none !important; }

.scanner-panel {
  width: min(520px, 100%);
  background: #fff;
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.scanner-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.scanner-head h2 {
  margin: 0;
  font-size: 1.2rem;
}

.scanner-help,
.scanner-status {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.serial-reader {
  overflow: hidden;
  border-radius: 12px;
  background: #0f1722;
  min-height: 220px;
}

.serial-reader video {
  width: 100% !important;
  border-radius: 12px;
}

.scanner-file-btn { width: 100%; }

body.scanner-open { overflow: hidden; }

.search-row .form-control { max-width: 320px; }

.results { display: grid; gap: 12px; }

.result { border-left: 4px solid #c56a12; }

.type-label {
  margin: 0 0 2px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.type-value { margin: 0 0 12px; font-size: 1.05rem; }

.password-line strong {
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.meta { color: var(--muted); font-size: 0.92rem; }

.hint { color: var(--muted); font-size: 0.92rem; margin-top: 6px; }

.form-actions { margin-top: 18px; }

.table-wrap { overflow-x: auto; }

.cell-password {
  font-family: Consolas, "Cascadia Mono", monospace;
  overflow-wrap: anywhere;
}

.status {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.85rem;
  font-weight: 600;
}

.status-on { color: var(--ok); background: var(--ok-bg); }
.status-off { color: var(--off); background: var(--off-bg); }

.link-button {
  background: none;
  border: none;
  padding: 0;
  color: var(--danger);
}

.banner {
  background: #e7f0fa;
  color: #16324f;
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 16px;
}

.banner-error {
  background: var(--off-bg);
  color: var(--off);
}

.field-error { color: var(--danger); font-size: 0.9rem; }

.validation-summary-errors { color: var(--danger); }

.validation-summary-errors ul { margin: 0 0 12px; padding-left: 18px; }

.login-body { background: var(--bar); }

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 14px;
  padding: 28px 26px 26px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.eyebrow {
  margin: 0 0 6px;
  color: #9a5310;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.btn-primary {
  background: #16324f;
  border-color: #16324f;
}

.btn-primary:hover,
.btn-primary:focus {
  background: #0f243b;
  border-color: #0f243b;
}

:focus-visible {
  outline: 2px solid #c56a12;
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .page-head,
  .lookup-form,
  .search-row,
  .form-actions,
  .password-line {
    flex-direction: column;
    align-items: stretch;
  }

  .lookup-input-row { width: 100%; }

  .signout { margin-left: 0; width: 100%; }
  .lookup-form .form-control,
  .search-row .form-control { max-width: none; }

  .password-line strong { font-size: 1.45rem; }

  .head-actions .btn { flex: 1; text-align: center; }
}