/* Shared site art direction */
h1.font-code,
h2.font-code,
h3.font-code {
    font-family: var(--font-main);
    letter-spacing: -0.025em;
}

.text-hero.font-code {
    font-family: var(--font-main);
    letter-spacing: -0.04em;
}

.glow-cyan,
.text-glow {
    text-shadow: none;
}

.btn-cta,
.btn-outline,
.btn-solid-cyan,
.btn-primary-amber {
    border-radius: 5px;
    font-family: var(--font-main);
    font-weight: 600;
    box-shadow: none;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.btn-cta:hover,
.btn-cta:focus-visible,
.btn-outline:hover,
.btn-outline:focus-visible,
.btn-solid-cyan:hover,
.btn-solid-cyan:focus-visible {
    transform: translateY(-1px);
    box-shadow: none;
}

.btn-outline {
    border-color: rgba(193, 211, 197, 0.25);
    color: var(--text-main);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    border-color: var(--accent-cyan);
    background: rgba(131, 205, 188, 0.07);
    color: var(--text-main);
}

.btn-solid-cyan {
    background: var(--accent-cyan);
    color: #17201b;
}

.btn-primary-amber:hover,
.btn-primary-amber.active {
    background: #f0c77f;
    border-color: #f0c77f;
    color: #191a16;
    transform: translateY(-1px);
}

.card {
    border-radius: 8px;
    backdrop-filter: none;
    box-shadow: none;
}

.bg-dark,
.bg-darker {
    background: #101612;
}

.bg-panel,
.bg-card-light {
    background: #1c241f;
}

.border-light {
    border-color: var(--border-color);
}

.border-b-light,
.border-t-light {
    border-color: var(--border-color);
}

.shadow-lg {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

input[type="email"],
input[type="text"],
input[type="search"],
select,
textarea {
    border-radius: 5px;
    background: #111814;
    color: var(--text-main);
    font-family: var(--font-main);
}

input[type="email"]:focus,
input[type="text"]:focus,
input[type="search"]:focus,
select:focus,
textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(131, 205, 188, 0.12);
}

table {
    color: var(--text-main);
}

table th {
    color: var(--text-dim);
    font-family: var(--font-main);
    font-weight: 600;
}

table td,
table th {
    border-bottom-color: rgba(193, 211, 197, 0.12);
}

table tbody tr:hover {
    background: rgba(131, 205, 188, 0.035);
}

.badge-human,
.badge-ai {
    border-radius: 4px;
    font-family: var(--font-main);
}

.badge-human {
    border-color: rgba(131, 205, 188, 0.35);
    background: rgba(131, 205, 188, 0.09);
    color: var(--accent-cyan);
}

.badge-ai {
    border-color: rgba(226, 180, 107, 0.35);
    background: rgba(226, 180, 107, 0.09);
    color: var(--accent-amber);
}

.alert-success {
    border-color: rgba(131, 205, 188, 0.35);
    background: rgba(131, 205, 188, 0.08);
    color: var(--accent-cyan);
}

.blog-list-page,
.blog-detail-page,
.leaderboard-page,
.profile-login-card {
    max-width: 900px;
    margin-inline: auto;
}

.editorial-eyebrow,
.leaderboard-eyebrow,
.profile-login-eyebrow {
    margin: 0 0 0.65rem;
    color: var(--accent-amber);
    font-family: var(--font-code);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.editorial-heading,
.leaderboard-heading,
.profile-login-heading {
    margin-bottom: 0.55rem;
    color: var(--text-main);
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.1;
}

.editorial-intro,
.leaderboard-intro {
    max-width: 42rem;
    margin: 0;
    color: var(--text-dim);
}

.blog-list-intro {
    margin-bottom: 2rem;
}

.blog-post-card {
    padding: 1.4rem 0;
    border-top: 1px solid var(--border-color);
}

.blog-post-card:first-child {
    border-top: 0;
}

.blog-post-card h2 {
    margin: 0;
    line-height: 1.3;
}

.blog-post-card .blog-list-title-link {
    color: var(--text-main);
}

.blog-post-card .blog-list-title-link:hover,
.blog-post-card .blog-list-title-link:focus-visible {
    color: var(--accent-cyan);
}

.blog-post-summary {
    max-width: 52rem;
    line-height: 1.7;
}

.blog-tag {
    border: 1px solid var(--border-color);
    border-radius: 3px;
    color: var(--text-dim);
}

.blog-detail-page > header {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.blog-detail-page .editorial-heading {
    max-width: 22ch;
    margin: 0 0 1rem;
}

.blog-detail-meta {
    gap: 0.6rem 1.25rem;
    font-family: var(--font-main);
}

.blog-body {
    max-width: 72ch;
    margin-inline: auto;
    line-height: 1.8;
}

.blog-body h2,
.blog-body h3,
.public-page-body h2,
.public-page-body h3 {
    margin: 2.2rem 0 0.85rem;
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.25;
}

.blog-body a:hover,
.public-page-body a:hover {
    color: #a7e0d2;
    text-shadow: none;
}

.leaderboard-header-actions {
    align-items: center;
}

.leaderboard-filters {
    display: flex;
    gap: 0.35rem;
    padding: 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.leaderboard-filters .btn-cta {
    min-height: 36px;
    padding: 0.45rem 0.75rem;
    border-color: transparent;
    background: transparent;
    color: var(--text-dim);
}

.leaderboard-filters .btn-cta.active,
.leaderboard-filters .btn-cta[aria-current="page"] {
    background: rgba(131, 205, 188, 0.12);
    color: var(--accent-cyan);
}

#leaderboard-table {
    margin-top: 0;
}

#leaderboard-table th {
    padding: 0.8rem 1rem;
    font-size: 0.72rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

#leaderboard-table td {
    padding: 0.95rem 1rem;
}

.profile-login-card {
    max-width: 480px;
    margin-top: clamp(1rem, 5vh, 3.5rem);
}

.profile-login-card form label {
    font-family: var(--font-main);
    color: var(--text-dim);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.profile-login-card form input {
    min-height: 48px;
    font-size: 1rem;
}

.profile-login-heading {
    margin-bottom: 0.75rem;
}

.profile-dashboard-header {
    background: #1a221d;
}

.profile-sign-out {
    border-radius: 5px;
    font-family: var(--font-main);
}

.profile-run-row.is-active td:first-child {
    box-shadow: inset 2px 0 0 var(--accent-amber);
}

.profile-run-row.is-completed td:first-child {
    box-shadow: inset 2px 0 0 var(--accent-cyan);
}

.profile-run-row:hover td {
    background: rgba(131, 205, 188, 0.035);
}

.weekly-countdown-segment,
.weekly-artifact-heading,
.weekly-data,
.saavedra-registers {
    background: #101612;
}

.weekly-countdown-segment {
    border-color: var(--border-color);
    box-shadow: none;
}

.status-badge {
    border-color: rgba(131, 205, 188, 0.28);
    background: rgba(131, 205, 188, 0.07);
    color: var(--accent-cyan);
}

.status-dot {
    box-shadow: none;
}

.weekly-artifact-heading h2,
.weekly-data,
.saavedra-reg-item .reg-hex {
    color: var(--text-main);
}

.weekly-answer-form label {
    color: var(--text-main);
    font-family: var(--font-main);
    font-weight: 600;
}

@media (max-width: 600px) {
    main {
        padding: 2rem 1rem;
    }

    .card {
        padding: 1.35rem;
    }

    .profile-dashboard {
        padding: 0;
    }

    .blog-list-page,
    .blog-detail-page,
    .leaderboard-page {
        padding: 1.2rem;
    }

    .blog-post-card {
        padding: 1.2rem 0;
    }

    .leaderboard-header-actions {
        width: 100%;
        align-items: flex-start;
    }

    .leaderboard-filters {
        width: 100%;
    }

    .leaderboard-filters .btn-cta {
        flex: 1;
    }

    #leaderboard-table {
        display: block;
        width: 100%;
        margin-top: 1rem;
    }

    #leaderboard-table thead {
        display: none;
    }

    #leaderboard-table tbody {
        display: grid;
        gap: 0.7rem;
    }

    #leaderboard-table tbody tr {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 0.45rem 0.8rem;
        padding: 0.8rem 0.9rem;
        border: 1px solid var(--border-color);
        border-radius: 5px;
    }

    #leaderboard-table tbody td {
        min-width: 0;
        padding: 0;
        border: 0;
        overflow-wrap: anywhere;
    }

    #leaderboard-table tbody td::before {
        display: block;
        margin-bottom: 0.15rem;
        color: var(--text-dim);
        content: attr(data-label);
        font-family: var(--font-main);
        font-size: 0.62rem;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    #leaderboard-table tbody td:nth-child(2) {
        grid-column: 1 / -1;
        grid-row: 1;
        font-size: 1rem;
    }

    #leaderboard-table tbody td:nth-child(2)::before {
        display: none;
    }

    #leaderboard-table tbody td:nth-child(1) {
        grid-column: 1;
        grid-row: 2;
    }

    #leaderboard-table tbody td:nth-child(3) {
        grid-column: 2;
        grid-row: 2;
    }

    #leaderboard-table tbody td:nth-child(4) {
        grid-column: 1;
        grid-row: 3;
    }

    #leaderboard-table tbody td:nth-child(5) {
        grid-column: 2;
        grid-row: 3;
    }
}