:root{
  --bg:#0b1220;
  --card:#111a2e;
  --text:#e7ecf4;
  --muted:#c6d3ee;
  --brand:#2b7bff;
  --border:#223257;
  --input:#0c1527;
  --grid: rgba(231,236,244,.15);
}

:root[data-theme="light"]{
  --bg:#f7f9fc;
  --card:#ffffff;
  --text:#0b1220;
  --muted:#56617a;
  --brand:#0d6efd;
  --border:#dee2e6;
  --input:#ffffff;
  --grid: rgba(0,0,0,.1);
}

html,body{
  height:100%;
  background:var(--bg);
  color:var(--text);
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  color:var(--text);
}

h1,h2,h3,h4,h5,h6 { color:var(--text) !important; }
.h1,.h2,.h3,.h4,.h5,.h6 { color:var(--text) !important; }
.form-label,label{ color:var(--text) !important; }
.small, .text-muted, .form-text{ color:var(--muted) !important; }

.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  color: var(--text) !important;
}

.form-control,.form-select{
  background:var(--input);
  color:var(--text);
  border-color:var(--border);
}
.form-control::placeholder{ color:#9db1d6; opacity:.8; }
:root[data-theme="light"] .form-control::placeholder{ color:#6c757d; }
.form-control:focus,.form-select:focus{
  background:var(--input);
  color:var(--text);
  border-color:var(--brand);
  box-shadow:0 0 0 .2rem color-mix(in oklab, var(--brand) 25%, transparent);
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
select:-webkit-autofill{
  -webkit-box-shadow:0 0 0 30px var(--input) inset !important;
  -webkit-text-fill-color:var(--text) !important;
  caret-color:var(--text);
}

.btn-primary{ background:var(--brand); border:0; }
.btn-secondary{ background:#3a4663; border:0; color:#fff; }
:root[data-theme="light"] .btn-secondary{ background:#6c7aa6; }

.page-wrap{ min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px; }
.maxw-960{ max-width:960px; }

.equal-row > [class*="col-"]{ display:flex; }
.equal-row .card{ width:100%; }

#trafficWrap{ height:260px; }
#trafficChart{ width:100%; height:100%; display:block; }

.navbar-brand img{ width:20px; height:20px; margin-right:.5rem; vertical-align:-3px; }

:root[data-theme="dark"] .alert-warning{
  background-color:#3b2b00 !important;
  border-color:#8a6d1a !important;
  color:var(--text) !important;
}
:root[data-theme="dark"] .alert-warning .fw-semibold,
:root[data-theme="dark"] .alert-warning .mono,
:root[data-theme="dark"] .alert-warning .small,
:root[data-theme="dark"] .alert-warning li,
:root[data-theme="dark"] .alert-warning p{ color:var(--text) !important; }
:root[data-theme="dark"] .alert-warning a{ color:#ffd267 !important; text-decoration:underline; }

.input-group-text{
  background: var(--input);
  color: var(--text);
  border-color: var(--border);
  padding: .375rem .5rem;
}

.input-group .form-control{
  background: var(--input);
  color: var(--text);
  border-color: var(--border);
}
.input-group .form-control:focus{
  background: var(--input);
  color: var(--text);
  border-color: var(--brand);
  box-shadow: 0 0 0 .2rem color-mix(in oklab, var(--brand) 25%, transparent);
}

.input-group > .form-control,
.input-group > .form-select,
.input-group > .input-group-text{
  border-radius: .375rem;
}

:root[data-theme="light"] .card .btn-outline-light{
  color: var(--brand) !important;
  border-color: var(--brand) !important;
}

:root[data-theme="light"] .card .btn-outline-light:hover,
:root[data-theme="light"] .card .btn-outline-light:focus{
  background: var(--brand) !important;
  color: #fff !important;
  border-color: var(--brand) !important;
  box-shadow: 0 0 0 .2rem color-mix(in oklab, var(--brand) 25%, transparent);
}