/* AMII's house look: bronze on near-black, and an ivory version for devices set to light mode.
   Every colour comes from these tokens; Bootstrap's own variables are pointed at them below. */
:root {
    --void: #07070a;
    --bg-rgb: 7, 7, 10;
    --bone: #f2ebd8;
    --ink-rgb: 242, 235, 216;
    --ink-strong: #fff8e8;
    --bone-dim: #a39b8c;
    --bone-faint: #6a655c;
    --bronze: #c4a46a;
    --accent-rgb: 196, 164, 106;
    --bronze-deep: #8a6d3d;
    --bronze-hi: #d4b57a;
    --on-accent: #120e08;
    --danger-rgb: 224, 138, 122;
    --warn-rgb: 224, 160, 96;
    --ok-rgb: 143, 227, 162;
    --shadow-rgb: 0, 0, 0;
    --surface: #12141b;
    --field: #0e1016;
    --sky-0: #14141e;
    --sky-1: #0a0a10;
    --sky-2: #050508;
    --star-rgb: 242, 235, 216;
    color-scheme: dark;

    --bs-body-bg: var(--void);
    --bs-body-color: var(--bone);
    --bs-body-color-rgb: var(--ink-rgb);
    --bs-emphasis-color: var(--ink-strong);
    --bs-secondary-color: var(--bone-dim);
    --bs-tertiary-color: var(--bone-faint);
    --bs-secondary-bg: var(--surface);
    --bs-tertiary-bg: var(--field);
    --bs-border-color: rgba(var(--ink-rgb), 0.16);
    --bs-link-color: var(--bronze);
    --bs-link-color-rgb: var(--accent-rgb);
    --bs-link-hover-color: var(--bronze-hi);
    --bs-link-hover-color-rgb: var(--accent-rgb);
    --bs-primary-rgb: var(--accent-rgb);
    --bs-danger-rgb: var(--danger-rgb);
    --bs-warning-rgb: var(--warn-rgb);
    --bs-success-rgb: var(--ok-rgb);
    --bs-font-sans-serif: "Space Grotesk", system-ui, sans-serif;
}

@media (prefers-color-scheme: light) {
    :root {
        --void: #f6f2ea;
        --bg-rgb: 246, 242, 234;
        --bone: #1d1a15;
        --ink-rgb: 29, 26, 21;
        --ink-strong: #0f0d0a;
        --bone-dim: #5b5448;
        --bone-faint: #8b8374;
        --bronze: #8f6a2c;
        --accent-rgb: 143, 106, 44;
        --bronze-deep: #6b4f1f;
        --bronze-hi: #c89b52;
        --on-accent: #fffaf0;
        --danger-rgb: 176, 58, 46;
        --warn-rgb: 168, 98, 20;
        --ok-rgb: 28, 122, 64;
        --shadow-rgb: 150, 124, 84;
        --surface: #fffdf8;
        --field: #ffffff;
        --sky-0: #fffdf7;
        --sky-1: #f6f1e6;
        --sky-2: #ece4d4;
        --star-rgb: 143, 106, 44;
        color-scheme: light;
    }
}

body {
    min-height: 100vh;
    background: radial-gradient(ellipse at 50% 0%, var(--sky-0) 0%, var(--void) 55%, var(--sky-2) 100%) fixed;
    color: var(--bone);
    font-family: "Space Grotesk", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2 {
    font-weight: 300;
}

h1:focus {
    outline: none;
}

.mono {
    font-family: "IBM Plex Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.34em;
    text-transform: uppercase;
}

.bronze {
    color: var(--bronze);
}

/* Buttons: bronze pills, and quiet outlined ones beside them. */
.btn {
    border-radius: 999px;
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}

.btn-lg {
    min-height: 52px;
}

.btn-primary {
    color: var(--on-accent);
    background: linear-gradient(180deg, var(--bronze-hi) 0%, var(--bronze) 55%, var(--bronze-deep) 100%);
    border: 0;
    box-shadow: 0 1px 0 rgba(255, 248, 230, 0.35) inset, 0 10px 28px rgba(var(--accent-rgb), 0.28);
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    color: var(--on-accent);
    filter: brightness(1.06);
}

.btn-outline-secondary, .btn-outline-primary, .btn-secondary {
    color: var(--bone);
    background: rgba(var(--ink-rgb), 0.03);
    border: 1px solid rgba(var(--ink-rgb), 0.34);
}

.btn-outline-secondary:hover, .btn-outline-primary:hover, .btn-secondary:hover {
    color: var(--bone);
    background: rgba(var(--accent-rgb), 0.08);
    border-color: rgba(var(--accent-rgb), 0.65);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-select:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--accent-rgb), 0.4);
}

/* Form fields: dark wells with bronze focus. */
.form-control, .form-select {
    color: var(--bone);
    background-color: var(--field);
    border: 1px solid rgba(var(--ink-rgb), 0.18);
    border-radius: 10px;
}

.form-control:focus, .form-select:focus {
    color: var(--bone);
    background-color: var(--field);
    border-color: rgba(var(--accent-rgb), 0.6);
}

.form-control::placeholder {
    color: var(--bone-faint);
}

.form-label, .form-floating > label {
    color: var(--bronze);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.form-floating > .form-control:focus ~ label::after,
.form-floating > .form-control:not(:placeholder-shown) ~ label::after {
    background-color: var(--field);
}

.form-check-input:checked {
    background-color: var(--bronze);
    border-color: var(--bronze);
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--bone);
    --bs-table-border-color: rgba(var(--ink-rgb), 0.12);
    --bs-table-striped-bg: rgba(var(--ink-rgb), 0.03);
    --bs-table-hover-bg: rgba(var(--accent-rgb), 0.06);
}

.alert {
    color: var(--bone);
    border-radius: 12px;
}

.alert-danger { background: rgba(var(--danger-rgb), 0.12); border-color: rgba(var(--danger-rgb), 0.4); }
.alert-success { background: rgba(var(--ok-rgb), 0.1); border-color: rgba(var(--ok-rgb), 0.35); }
.alert-warning, .alert-info { background: rgba(var(--accent-rgb), 0.1); border-color: rgba(var(--accent-rgb), 0.35); }

/* Sign-in and account pages: the form sits on a card under the seal, as on the earlier site. */
h1:has(+ .row > div[class*="col-"]:only-child) {
    text-align: center;
}

.row > div[class*="col-"]:only-child {
    max-width: 460px;
    margin-inline: auto;
    padding: 28px 26px 22px;
    border-radius: 18px;
    border: 1px solid rgba(var(--ink-rgb), 0.12);
    background: var(--surface);
    box-shadow: 0 24px 80px rgba(var(--shadow-rgb), 0.45);
}

.row > div[class*="col-"]:only-child::before {
    content: "";
    display: block;
    width: 92px;
    height: 92px;
    margin: 0 auto 14px;
}

.row > div[class*="col-"]:only-child h2 {
    font-size: 1.1rem;
    text-align: center;
    color: var(--bone-dim);
}

/* The seal's lines in the theme's bronze, so it shows on dark and light alike. */
.seal, .row > div[class*="col-"]:only-child::before {
    background: var(--bronze);
    -webkit-mask: url("img/seal-mark.png") center / contain no-repeat;
    mask: url("img/seal-mark.png") center / contain no-repeat;
}

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

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

.validation-message {
    color: rgb(var(--danger-rgb));
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.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;
}