:root {
    color-scheme: dark;

    --sunder-bg: #07111f;
    --sunder-bg-2: #0b1728;
    --sunder-surface: rgba(17, 28, 46, 0.88);
    --sunder-surface-solid: #111c2e;
    --sunder-surface-raised: #17243a;
    --sunder-border: rgba(255, 255, 255, 0.10);
    --sunder-border-strong: rgba(255, 255, 255, 0.18);

    --sunder-text: #f4f8ff;
    --sunder-muted: #a9b8cc;

    --frisian-blue: #005eb8;
    --frisian-blue-light: #22a2ff;
    --frisian-red: #d71920;
    --frisian-white: #f7fbff;

    --sunder-accent: #22a2ff;
    --sunder-accent-2: #d71920;
    --sunder-success: #2bd576;
    --sunder-warning: #ffcc4d;
    --sunder-danger: #ff5c68;

    --sunder-radius: 1rem;
    --sunder-radius-sm: 0.65rem;
    --sunder-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

html,
body {
    min-height: 100%;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
            radial-gradient(circle at top left, rgba(0, 94, 184, 0.32), transparent 32rem),
            radial-gradient(circle at top right, rgba(215, 25, 32, 0.16), transparent 26rem),
            linear-gradient(135deg, var(--sunder-bg), #030712 72%);
    color: var(--sunder-text);
}

body {
    margin: 0;
}

a,
.btn-link {
    color: var(--frisian-blue-light);
}

a:hover {
    color: #7ccaff;
}

.content {
    padding-top: 1.35rem;
}

h1,
h2,
h3,
h4 {
    color: var(--sunder-text);
    letter-spacing: -0.035em;
}

h1 {
    font-weight: 800;
}

h1:focus {
    outline: none;
}

.text-muted,
.form-text {
    color: var(--sunder-muted) !important;
}

.card {
    background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
            var(--sunder-surface);
    border: 1px solid var(--sunder-border);
    border-radius: var(--sunder-radius);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.18);
    color: var(--sunder-text);
    backdrop-filter: blur(14px);
}

.card-header {
    background: rgba(255, 255, 255, 0.045);
    border-bottom: 1px solid var(--sunder-border);
    color: var(--sunder-text);
    font-weight: 700;
    letter-spacing: 0.01em;
    border-top-left-radius: var(--sunder-radius) !important;
    border-top-right-radius: var(--sunder-radius) !important;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--sunder-text);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.035);
    --bs-table-striped-color: var(--sunder-text);
    --bs-table-border-color: var(--sunder-border);
    color: var(--sunder-text);
}

.table thead th {
    color: var(--sunder-muted);
    border-bottom-color: var(--sunder-border-strong);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.table-responsive {
    border: 1px solid var(--sunder-border);
    border-radius: var(--sunder-radius);
    background: rgba(255, 255, 255, 0.025);
    overflow: hidden;
}

code {
    color: #b9e4ff;
    background: rgba(34, 162, 255, 0.12);
    border: 1px solid rgba(34, 162, 255, 0.18);
    border-radius: 0.45rem;
    padding: 0.13rem 0.35rem;
}

.form-control,
.form-select,
.form-check-input {
    color: var(--sunder-text);
    background-color: rgba(3, 7, 18, 0.62);
    border-color: var(--sunder-border-strong);
    border-radius: 0.75rem;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    color: var(--sunder-text);
    background-color: rgba(3, 7, 18, 0.8);
    border-color: var(--sunder-accent);
    box-shadow: 0 0 0 0.22rem rgba(34, 162, 255, 0.18);
}

.form-control::placeholder {
    color: #708197;
}

.form-label {
    color: #dce9fa;
    font-weight: 650;
}

.btn {
    border-radius: 0.8rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.btn-primary {
    color: white;
    background: linear-gradient(135deg, var(--frisian-blue), var(--frisian-blue-light));
    border-color: rgba(124, 202, 255, 0.38);
    box-shadow: 0 10px 24px rgba(0, 94, 184, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #006ed6, #52b8ff);
    border-color: rgba(124, 202, 255, 0.62);
}

.btn-success {
    color: #06120b;
    background: linear-gradient(135deg, #2bd576, #7cffb0);
    border-color: rgba(124, 255, 176, 0.5);
}

.btn-outline-secondary {
    color: var(--sunder-text);
    border-color: var(--sunder-border-strong);
    background: rgba(255, 255, 255, 0.03);
}

.btn-outline-secondary:hover {
    color: white;
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.28);
}

.btn-outline-primary {
    color: #9bd7ff;
    border-color: rgba(34, 162, 255, 0.42);
}

.btn-outline-primary:hover {
    background: rgba(34, 162, 255, 0.16);
    border-color: rgba(34, 162, 255, 0.70);
}

.alert {
    border-radius: var(--sunder-radius);
    border: 1px solid var(--sunder-border);
}

.alert-info {
    color: #d9f1ff;
    background: rgba(34, 162, 255, 0.12);
    border-color: rgba(34, 162, 255, 0.24);
}

.alert-danger {
    color: #ffe4e7;
    background: rgba(255, 92, 104, 0.13);
    border-color: rgba(255, 92, 104, 0.28);
}

.alert-success {
    color: #dcffe9;
    background: rgba(43, 213, 118, 0.13);
    border-color: rgba(43, 213, 118, 0.28);
}

.alert-warning {
    color: #fff4d3;
    background: rgba(255, 204, 77, 0.13);
    border-color: rgba(255, 204, 77, 0.28);
}

.badge {
    border-radius: 999px;
    padding: 0.42rem 0.65rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--sunder-success);
}

.invalid {
    outline: 1px solid var(--sunder-danger);
}

.validation-message {
    color: #ff9aa3;
    margin-top: 0.35rem;
}

.darker-border-checkbox.form-check-input {
    border-color: var(--sunder-border-strong);
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.frisian-ribbon {
    display: flex;
    gap: 0.55rem;
    align-items: center;
}

.frisian-ribbon img {
    width: 1.15rem;
    height: 1.15rem;
    object-fit: contain;
    filter:
            drop-shadow(0 0 8px rgba(234, 33, 23, 0.42))
            drop-shadow(0 4px 10px rgba(0, 0, 0, 0.25));
}

.frisian-ribbon img:nth-child(2) {
    opacity: 0.38;
    filter:
            grayscale(1)
            brightness(3.2)
            drop-shadow(0 0 8px rgba(247, 251, 255, 0.2));
}

@media (max-width: 640.98px) {
    .frisian-ribbon img {
        width: 0.95rem;
        height: 0.95rem;
    }
}

.blazor-error-boundary {
    background: #7f1d1d;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

#blazor-error-ui {
    color-scheme: dark;
    background: #25121a;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
}

.hero-card {
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    padding: 1.45rem;
    border-radius: 1.25rem;
    border: 1px solid var(--sunder-border);
    background:
            radial-gradient(circle at 85% 20%, rgba(215, 25, 32, 0.20), transparent 12rem),
            radial-gradient(circle at 20% 0%, rgba(34, 162, 255, 0.24), transparent 16rem),
            linear-gradient(135deg, rgba(255, 255, 255, 0.070), rgba(255, 255, 255, 0.030));
    box-shadow: var(--sunder-shadow);
}

.hero-card::after {
    content: "";
    position: absolute;
    right: 1.25rem;
    bottom: -1.1rem;
    width: 6rem;
    height: 6rem;
    background-image: url("/images/Pompebled.svg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.14;
    filter: drop-shadow(0 0 22px rgba(234, 33, 23, 0.45));
    pointer-events: none;
}

.eyebrow {
    color: #7ccaff;
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

@media (max-width: 800px) {
    .hero-card {
        align-items: stretch;
        flex-direction: column;
    }
}