/* MSJ Command Center — Institutional Stylesheet */
/* Black and white. Serif. Austere. Dense. No decoration. */

:root {
    --black: #000000;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --font-serif: 'Century Schoolbook', Georgia, 'Times New Roman', serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    --max-width: 1200px;
    --content-width: 720px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-serif);
    color: var(--black);
    background: var(--white);
}

/* Skip Navigation */
.skip-nav {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--black);
    color: var(--white);
    padding: 0.5rem 1rem;
    z-index: 1000;
    text-decoration: none;
}

.skip-nav:focus {
    top: 0;
}

/* Header */
header[role="banner"] {
    border-bottom: 2px solid var(--black);
    padding: 1rem 2rem;
}

header nav {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--black);
    letter-spacing: -0.02em;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

header nav a {
    color: var(--black);
    text-decoration: none;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

header nav a:hover {
    text-decoration: underline;
}

/* Main Content */
main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem;
}

/* Footer */
footer[role="contentinfo"] {
    border-top: 2px solid var(--black);
    padding: 2rem;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--gray-600);
    margin-top: 4rem;
}

footer p + p {
    margin-top: 0.25rem;
}

/* Typography */
h1 {
    font-size: 2.25rem;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.5rem;
    line-height: 1.3;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-300);
    padding-bottom: 0.25rem;
}

h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--black);
    text-decoration: underline;
}

a:hover {
    color: var(--gray-700);
}

blockquote {
    border-left: 3px solid var(--black);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--gray-700);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    border-bottom: 1px solid var(--gray-300);
    margin-bottom: 3rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.hero .tagline {
    font-size: 1rem;
    font-style: italic;
    color: var(--gray-600);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero .description {
    max-width: var(--content-width);
    margin: 1.5rem auto 0;
    font-size: 1.0625rem;
}

/* Publication Grid */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.publication-card {
    border: 1px solid var(--gray-300);
    padding: 1.5rem;
}

.publication-card h3 {
    margin-top: 0;
    font-size: 1.125rem;
}

.publication-card .domain {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.publication-card .tier-badge {
    display: inline-block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--black);
    padding: 0.125rem 0.5rem;
    margin: 0.5rem 0;
}

.publication-card .tagline {
    font-style: italic;
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-top: 0.5rem;
}

/* Publication Card — Coming Soon Overlay */
.pub-card-coming-soon {
    position: relative;
    overflow: hidden;
    pointer-events: none;
    cursor: default;
    text-decoration: none;
    color: var(--black);
}

.pub-card-coming-soon a {
    pointer-events: none;
    text-decoration: none;
    color: inherit;
}

.pub-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10;
    pointer-events: none;
}

.pub-card-overlay span {
    font-family: 'Century Schoolbook', Georgia, 'Times New Roman', serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
}

/* Tier Groups */
.tier-group {
    margin-bottom: 3rem;
}

.tier-group h2 {
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* Article List */
.article-list {
    list-style: none;
}

.article-list li {
    border-bottom: 1px solid var(--gray-200);
    padding: 1.25rem 0;
}

.article-list .article-title {
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    display: block;
    margin-bottom: 0.25rem;
}

.article-list .article-meta {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.article-list .article-summary {
    font-size: 0.9375rem;
    color: var(--gray-700);
    margin-top: 0.5rem;
}

/* Article Page */
article.full-article {
    max-width: var(--content-width);
    margin: 0 auto;
}

article.full-article header {
    border-bottom: none;
    padding: 0;
    margin-bottom: 2rem;
}

article.full-article h1 {
    font-size: 2.5rem;
    line-height: 1.15;
    margin-bottom: 1rem;
}

article.full-article .byline {
    font-size: 0.9375rem;
}

article.full-article .byline address {
    display: inline;
    font-style: normal;
    font-weight: 600;
}

article.full-article .article-date {
    font-size: 0.875rem;
    color: var(--gray-500);
}

article.full-article .reading-time {
    font-size: 0.8125rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

article.full-article .article-body {
    font-size: 1.0625rem;
    line-height: 1.8;
}

article.full-article .article-body p {
    margin-bottom: 1.25rem;
}

article.full-article .article-body h2 {
    font-size: 1.375rem;
    margin-top: 2.5rem;
}

article.full-article .article-body h3 {
    font-size: 1.125rem;
    margin-top: 2rem;
}

/* Reading Progress */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--black);
    z-index: 9999;
    transition: width 0.1s linear;
}

@media (prefers-reduced-motion: reduce) {
    .reading-progress {
        display: none;
    }
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    font-size: 0.875rem;
}

.pagination a, .pagination span {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    text-decoration: none;
}

.pagination .current {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

/* Membership */
.membership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tier-card {
    border: 1px solid var(--gray-300);
    padding: 1.5rem;
    text-align: center;
}

.tier-card h3 {
    margin-top: 0;
}

.tier-card .price {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.tier-card .price span {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-500);
}

.tier-card ul {
    list-style: none;
    text-align: left;
    font-size: 0.875rem;
    margin: 1rem 0;
}

.tier-card ul li {
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--gray-100);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background: var(--black);
    color: var(--white);
    border: 2px solid var(--black);
    font-family: var(--font-serif);
    font-size: 0.875rem;
    text-decoration: none;
    cursor: pointer;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.btn:hover {
    background: var(--white);
    color: var(--black);
}

.btn-outline {
    background: var(--white);
    color: var(--black);
}

.btn-outline:hover {
    background: var(--black);
    color: var(--white);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-danger {
    border-color: #991b1b;
    color: #991b1b;
    background: var(--white);
}

.btn-danger:hover {
    background: #991b1b;
    color: var(--white);
}

/* Forms */
form {
    max-width: 600px;
}

label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
    margin-top: 1rem;
}

input[type="text"],
input[type="email"],
input[type="url"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--gray-300);
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    background: var(--white);
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--black);
    outline-offset: 1px;
}

textarea {
    min-height: 200px;
    resize: vertical;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    margin: 1rem 0;
}

th, td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

th {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    border-bottom: 2px solid var(--black);
}

/* Status Indicators */
.status {
    display: inline-block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.125rem 0.5rem;
    border: 1px solid;
}

.status-draft { border-color: var(--gray-400); color: var(--gray-400); }
.status-scheduled { border-color: var(--gray-700); color: var(--gray-700); }
.status-published { border-color: var(--black); color: var(--black); background: var(--gray-100); }
.status-archived { border-color: var(--gray-300); color: var(--gray-400); }
.status-pending { border-color: var(--gray-500); color: var(--gray-500); }
.status-generating { border-color: var(--gray-700); color: var(--gray-700); }
.status-review { border-color: var(--black); color: var(--black); }
.status-failed { border-color: #991b1b; color: #991b1b; }
.status-active { border-color: var(--black); color: var(--black); }
.status-approved { border-color: var(--black); color: var(--black); }
.status-rejected { border-color: #991b1b; color: #991b1b; }

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.stat-card {
    border: 1px solid var(--gray-300);
    padding: 1rem;
    text-align: center;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    display: block;
}

.stat-card .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-500);
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.filter-bar select,
.filter-bar input {
    width: auto;
    min-width: 150px;
}

/* Flash Messages */
.flash {
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--black);
    font-size: 0.875rem;
}

.flash-error {
    border-color: #991b1b;
    color: #991b1b;
}

.flash-success {
    border-color: var(--black);
}

/* Login Page — overrides main container constraints for full-viewport layout */
body:has(.login-page) main {
    max-width: none;
    padding: 0;
    margin: 0;
}

.login-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.login-masthead {
    margin-bottom: 3rem;
    text-align: center;
}

.login-institution {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--black);
}

.login-page .btn {
    min-width: 200px;
    text-align: center;
    font-size: 0.9375rem;
    padding: 0.75rem 2rem;
}

.login-status {
    margin-top: 1.5rem;
    font-size: 0.8125rem;
    color: var(--gray-600);
    min-height: 1.25rem;
}

.register-label {
    font-family: var(--font-serif);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.register-input {
    font-family: var(--font-mono, monospace);
    font-size: 1rem;
    padding: 0.625rem 1rem;
    border: 2px solid var(--black);
    background: var(--white);
    color: var(--black);
    width: 100%;
    max-width: 300px;
    margin-bottom: 1.5rem;
    text-align: center;
}

.register-input:focus {
    outline: none;
    border-color: var(--gray-600);
}

.register-invite-name {
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.register-login-link {
    margin-top: 2rem;
    font-size: 0.75rem;
}

.register-login-link a {
    color: var(--gray-600);
    text-decoration: none;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-weight: 600;
}

.register-login-link a:hover {
    color: var(--black);
}

/* Page Header */
.page-header {
    text-align: center;
    padding: 2rem 0 1rem;
    border-bottom: 1px solid var(--gray-300);
    margin-bottom: 2rem;
}

.page-subtitle {
    max-width: var(--content-width);
    margin: 0 auto;
    font-size: 1rem;
    color: var(--gray-600);
}

/* Tiers Grid */
.tiers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tier-price {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.tier-description {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

/* Checkout Modal */
.modal[hidden] {
    display: none;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: var(--white);
    border: 2px solid var(--black);
    padding: 2rem;
    max-width: 440px;
    width: 90%;
    z-index: 1;
}

.modal-content h2 {
    margin-top: 0;
    border-bottom: none;
    font-size: 1.25rem;
}

.modal-content label {
    margin-top: 1rem;
}

.modal-content input[type="email"] {
    margin-bottom: 0.5rem;
}

.modal-content form {
    max-width: none;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.modal-actions .btn {
    flex: 1;
    text-align: center;
}

.form-error {
    color: #991b1b;
    font-size: 0.8125rem;
    margin: 0.25rem 0;
}

.form-error[hidden] {
    display: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Print Styles */
@media print {
    header[role="banner"],
    footer[role="contentinfo"],
    .reading-progress,
    .skip-nav,
    .btn,
    nav,
    .pagination,
    .filter-bar {
        display: none !important;
    }

    body {
        font-family: 'Century Schoolbook', Georgia, serif;
        font-size: 12pt;
        line-height: 14pt;
        color: #000;
        background: #fff;
    }

    article.full-article {
        max-width: none;
    }

    h1 { font-size: 24pt; }
    h2 { font-size: 18pt; }
    h3 { font-size: 14pt; }

    a { text-decoration: none; color: #000; }
    a[href]::after { content: " (" attr(href) ")"; font-size: 9pt; }

    @page {
        margin: 1in 1.25in;
    }
}

/* Responsive */
@media (max-width: 768px) {
    header nav {
        flex-direction: column;
        gap: 0.75rem;
    }

    header nav ul {
        gap: 1rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .publications-grid {
        grid-template-columns: 1fr;
    }

    h1 { font-size: 1.75rem; }

    main { padding: 1rem; }

    .login-institution {
        font-size: 1.25rem;
    }
}