:root {
    color-scheme: light;
    --navy-950: #081e35;
    --navy-900: #0e2a47;
    --navy-700: #1b4a7a;
    --navy-100: #dbe6f1;
    --navy-50: #eef3f9;
    --brass-600: #a8752e;
    --gold-300: #d9b96c;
    --paper: #fdfcf9;
    --ink-900: #1c2733;
    --ink-600: #56687a;
    --line: #e3e0d8;
    --serif: 'Palatino Linotype', Palatino, Georgia, 'Times New Roman', serif;
    --sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html, body {
    font-family: var(--sans);
    color: var(--ink-900);
    background-color: var(--paper);
}

body {
    font-size: 1.0625rem;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: var(--serif);
    line-height: 1.15;
}

h1 {
    margin-bottom: 1rem;
}

a, .btn-link {
    color: var(--navy-700);
}

.btn-primary {
    color: #fff;
    background-color: var(--navy-700);
    border-color: var(--navy-700);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--navy-900);
    border-color: var(--navy-900);
}

.btn-outline-primary {
    color: var(--navy-700);
    border-color: var(--navy-700);
}

.btn-outline-primary:hover {
    background-color: var(--navy-700);
    border-color: var(--navy-700);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--brass-600);
}

.card {
    border-color: var(--line);
    border-radius: 14px;
}

.text-muted {
    color: var(--ink-600) !important;
}

h1:focus {
    outline: none;
}

/* Navbar: deep navy with readable links. */
.navbar-dark {
    --bs-navbar-color: rgba(255, 255, 255, 0.85);
    --bs-navbar-hover-color: #fff;
    --bs-navbar-active-color: #fff;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #fff;
}

/* Cards that act as links: hover affordance and a link-colored title. */
.clickable-card {
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

a:hover .clickable-card,
a:focus .clickable-card {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(14, 42, 71, 0.12);
}

.clickable-card .card-title {
    color: var(--navy-700);
}

/* Full-width bands escaping the centered content container. */
.full-bleed {
    width: 100vw;
    margin-left: calc(50% - 50vw);
}

/* ───── Front-page hero ───── */
.hero {
    margin-top: -28px; /* cancels the content container's top padding */
    background:
        linear-gradient(170deg, rgba(8, 30, 53, 0.82) 0%, rgba(14, 42, 71, 0.62) 55%, rgba(8, 30, 53, 0.85) 100%),
        url("/images/chess-background.jpg") center / cover no-repeat;
    color: #fff;
    padding: 76px 0 84px;
}

.hero-inner {
    max-width: 640px;
}

.hero .eyebrow {
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-300);
    margin-bottom: 14px;
}

.hero h1 {
    font-size: clamp(2.1rem, 5vw, 3.1rem);
    font-weight: 600;
    margin-bottom: 18px;
}

.hero .lede {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.88);
    margin: 0 0 26px;
    max-width: 56ch;
}

.facts {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.fact {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    padding: 7px 18px;
    font-size: 0.92rem;
}

.fact b {
    color: var(--gold-300);
    font-weight: 600;
}

.cta-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-btn-solid {
    background: #fff;
    color: var(--navy-900);
    font-weight: 600;
    padding: 11px 26px;
    border-radius: 10px;
}

.hero-btn-solid:hover {
    background: var(--navy-50);
    color: var(--navy-900);
}

.hero-btn-ghost {
    border: 1.5px solid rgba(255, 255, 255, 0.55);
    color: #fff;
    font-weight: 600;
    padding: 11px 26px;
    border-radius: 10px;
}

.hero-btn-ghost:hover {
    border-color: #fff;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* ───── Inner-page title band ───── */
.page-band {
    margin-top: -28px;
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
    color: #fff;
    padding: 30px 0 26px;
    margin-bottom: 30px;
}

.page-band h1 {
    margin: 0;
    font-size: 2rem;
    color: #fff;
}

/* ───── Front-page sections ───── */
.home-section {
    margin-top: 52px;
}

.section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.section-head .label {
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--brass-600);
    display: block;
    margin-bottom: 4px;
}

.section-head h2 {
    font-size: 1.7rem;
    margin: 0;
}

.section-head .more {
    font-size: 0.92rem;
    text-decoration: none;
    white-space: nowrap;
}

.section-head .more:hover {
    text-decoration: underline;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.article-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(14, 42, 71, 0.12);
    color: inherit;
}

.article-card h3 {
    font-size: 1.22rem;
    color: var(--navy-700);
    margin: 0;
}

.article-card p {
    margin: 0;
    color: var(--ink-600);
    font-size: 0.95rem;
}

.article-card .byline {
    margin-top: auto;
    font-size: 0.82rem;
    color: var(--ink-600);
}

/* ───── Event rows with date chips ───── */
.event-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.event-row {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px 22px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.event-row:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(14, 42, 71, 0.1);
    color: inherit;
}

.date-chip {
    flex: 0 0 76px;
    text-align: center;
    background: var(--navy-50);
    border-radius: 10px;
    padding: 9px 6px;
    font-variant-numeric: tabular-nums;
}

.date-chip .d {
    display: block;
    font-family: var(--serif);
    font-size: 1.3rem;
    color: var(--navy-900);
    line-height: 1.1;
}

.date-chip .m {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-600);
}

.event-row .event-name {
    display: block;
    font-weight: 600;
    font-size: 1.08rem;
}

.event-row .event-meta {
    display: block;
    margin-top: 2px;
    font-size: 0.88rem;
    color: var(--ink-600);
}

/* ───── Sponsor pills ───── */
.sponsor-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.sponsor-pill {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 999px;
    padding: 10px 26px;
    text-decoration: none;
    color: var(--ink-600);
}

.sponsor-pill:hover {
    border-color: var(--brass-600);
    color: var(--brass-600);
}

.sponsor-pill img {
    /* A definite height keeps SVG logos from collapsing to zero size in the flex pill. */
    height: 44px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

/* Destructive actions sit apart from the primary ones. */
.danger-zone {
    display: flex;
    justify-content: flex-end;
}

/* Event editor: hide the end/time fields when their checkbox is unchecked.
   Pure CSS so it works with static server rendering; the server decides what
   to save based on the checkbox values, so old browsers degrade gracefully. */
.event-form:has(#has-end:not(:checked)) .end-only,
.event-form:has(#has-times:not(:checked)) .time-only {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .clickable-card, .article-card, .event-row {
        transition: none;
    }
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
    border-radius: 8px;
}

    .blazor-error-boundary::after {
        content: "Ett fel har inträffat."
    }

.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;
}