html, body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background: #0f1418;
    color: #e9ecef;
    margin: 0;
}

a, .btn-link {
    color: #58a6ff;
}

h1, h2, h3, h4 { color: #f0f3f5; }

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem #0f1418, 0 0 0 0.25rem #58a6ff;
}

.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid #e50000; }
.validation-message { color: #ffb4b4; }

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
}
.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* Section + card layout */
.section-title {
    margin-top: 0;
    margin-bottom: 1.25rem;
    color: #f0f3f5;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}
.section-title .sub {
    font-size: 0.85rem;
    color: #6c7a89;
    font-weight: 400;
}
.subhead {
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    color: #c5cdd6;
    font-size: 1.05rem;
    font-weight: 600;
}

.kv-grid {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.4rem 1.5rem;
}
.kv-grid dt {
    color: #6c7a89;
    font-weight: 400;
}
.kv-grid dd {
    color: #e6ebf0;
    margin: 0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.info-card {
    background: #232c36;
    border-radius: 0.4rem;
    padding: 1rem 1.2rem;
    border: 1px solid #2f3a45;
}
.info-card h3 {
    margin: 0 0 0.6rem 0;
    color: #f0b400;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}
.info-card .v {
    font-size: 1.1rem;
    color: #f0f3f5;
}

table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
table.data th {
    text-align: left;
    padding: 0.55rem 0.75rem;
    background: #161b21;
    color: #c5cdd6;
    font-weight: 500;
    border-bottom: 1px solid #2a323a;
    position: sticky;
    top: 0;
}
table.data td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #1f262e;
    color: #d6dde4;
}
table.data tr:hover td {
    background: #1d242c;
}
table.data td.mono { font-family: 'JetBrains Mono', Consolas, monospace; }

.muted { color: #6c7a89; }

.empty-state {
    padding: 2rem;
    text-align: center;
    color: #6c7a89;
    background: #1c242c;
    border-radius: 0.4rem;
    border: 1px dashed #2f3a45;
}

.dropzone-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* UK plate */
.plate {
    display: inline-flex;
    align-items: center;
    background: #fcd535;
    color: #1a1a1a;
    border: 2px solid #1a1a1a;
    border-radius: 0.35rem;
    padding: 0.45rem 0.85rem;
    font-family: 'Charles Wright', 'Arial Black', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.plate.nation-EU::before {
    content: "";
    display: inline-block;
    width: 1.4rem;
    height: 1.5rem;
    background: linear-gradient(0deg, #003399 50%, #003399 50%);
    margin-right: 0.6rem;
    border-radius: 2px;
}