/* Protostar Community Hub - Dark Theme */

:root {
    --bg-primary: var(--ps-bg-app);
    --bg-secondary: var(--ps-bg-panel);
    --bg-tertiary: var(--ps-bg-panel-alt);
    --text-primary: var(--ps-text-primary);
    --text-secondary: var(--ps-text-secondary);
    --accent-primary: var(--ps-accent-strong);
    --accent-secondary: var(--ps-success);
    --accent-warning: var(--ps-warning);
    --border-color: var(--ps-border-strong);
    --shadow: var(--ps-shadow);
}

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

body {
    font-family: var(--font-ui);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: #79c0ff;
}

@import './fonts.css';

/* Typography Utility Classes */
.brand-text {
    font-family: var(--font-brand);
    font-weight: var(--weight-bold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
}

.heading-text {
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
}

.ui-text {
    font-family: var(--font-ui);
    font-weight: var(--weight-medium);
    letter-spacing: var(--spacing-normal);
}

.data-text {
    font-family: var(--font-data);
    font-weight: var(--weight-regular);
    letter-spacing: var(--spacing-normal);
    font-variant-numeric: tabular-nums;
}

/* Header */
.site-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-brand);
    font-size: 1.25rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.main-nav a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--text-primary);
    border-bottom-color: var(--accent-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 6px;
    font-family: var(--font-ui);
    font-weight: var(--weight-bold);
    font-size: 0.875rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent-secondary);
    color: #fff;
}

.btn-primary:hover {
    background: #2ea043;
    color: #fff;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-large {
    padding: 14px 28px;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 80px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.hero h1 {
    font-family: var(--font-brand);
    font-weight: var(--weight-bold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
    font-size: 3rem;
    margin-bottom: 16px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Stats */
.stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-data);
    font-variant-numeric: tabular-nums;
    font-size: 2rem;
    font-weight: var(--weight-bold);
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Section */
.section {
    padding: 64px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.section h2 {
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
    font-size: 1.75rem;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.card h3 {
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--spacing-heading);
    margin-bottom: 8px;
}

.card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.card-meta {
    display: flex;
    gap: 16px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.card-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 12px;
}

/* Tags */
.tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.tag-ui {
    color: #a371f7;
}

.tag-gameplay {
    color: #3fb950;
}

.tag-assets {
    color: #d29922;
}

.tag-total_conversion {
    color: #f85149;
}

/* Mod Card */
.mod-card {
    display: flex;
    flex-direction: column;
}

.mod-card .mod-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.mod-card .mod-stats {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Page Header */
.page-header {
    background: var(--bg-secondary);
    padding: 48px 0;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-family: var(--font-brand);
    font-weight: var(--weight-bold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Mod Detail */
.mod-detail {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    padding: 48px 0;
}

.mod-detail-main h1 {
    font-family: var(--font-brand);
    font-weight: var(--weight-bold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
    font-size: 2rem;
    margin-bottom: 16px;
}

.mod-detail-sidebar {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    height: fit-content;
}

.mod-detail-sidebar .btn {
    width: 100%;
    justify-content: center;
    margin-bottom: 16px;
}

.mod-info-list {
    list-style: none;
}

.mod-info-list li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.mod-info-list li:last-child {
    border-bottom: none;
}

/* Footer */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 32px;
}

.footer-section h4 {
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--text-secondary);
}

.footer-section a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Download Page */
.download-hero {
    text-align: center;
    padding: 80px 0;
}

.download-hero h1 {
    font-family: var(--font-brand);
    font-weight: var(--weight-bold);
    letter-spacing: var(--spacing-heading);
    text-transform: uppercase;
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.download-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 32px;
    text-align: center;
}

.download-card h3 {
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--spacing-heading);
    margin-bottom: 8px;
}

.download-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* =========================
   Protostar UI Components
   ========================= */

/* Buttons - ported from Client.Web */
.ps-btn {
    min-width: 90px;
    height: var(--control-height);
    padding: 0 12px;
    border-radius: var(--radius-s);
    border: 1px solid var(--border-subtle);
    background: var(--bg-button);
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-weight: var(--weight-bold);
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    outline: none;
    user-select: none;
    position: relative;
    transition: all 0.2s;
}

.ps-btn-icon {
    width: 14px;
    height: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 6px;
    flex: 0 0 auto;
}

.ps-btn-icon-img {
    width: 14px;
    height: 14px;
    object-fit: contain;
    image-rendering: auto;
}

/* default hover/active */
.ps-btn:hover:not(.ps-btn--disabled) {
    background: var(--bg-button-hover);
    color: var(--text-primary);
}

.ps-btn:active:not(.ps-btn--disabled),
.ps-btn.ps-btn--active {
    background: var(--bg-button-active);
    border-color: var(--accent-strong);
    color: var(--text-primary);
}

/* focus ring */
.ps-btn:focus-visible {
    outline: 1px solid var(--accent-strong);
    outline-offset: 2px;
}

/* primary action */
.ps-btn--primary {
    border-color: var(--accent-strong);
    color: var(--text-primary);
}

.ps-btn--primary:hover:not(.ps-btn--disabled) {
    background: var(--accent);
}

.ps-btn--primary.ps-btn--active {
    background: var(--bg-button-active);
}

/* danger */
.ps-btn--danger {
    border-color: var(--danger);
    color: #fdd7d7;
}

.ps-btn--danger:hover:not(.ps-btn--disabled) {
    background: #4a2229;
}

.ps-btn--danger.ps-btn--active {
    background: #6b2933;
    border-color: #ff7b88;
}

/* toggle / selected */
.ps-btn--toggle {
    min-width: 70px;
}

.ps-btn--selected {
    background: var(--bg-button-active);
    border-color: var(--accent-strong);
    color: var(--text-primary);
}

/* disabled */
.ps-btn--disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* small size variant */
.ps-btn--small {
    min-width: 50px;
    height: 22px;
    padding: 0 8px;
    font-size: 11px;
}

/* Panels - ported from Client.Web */
.ps-panel {
    border: 1px solid var(--border-subtle);
    background: var(--bg-panel-alt);
    border-radius: var(--radius-none);
    padding: 6px 8px;
    font-size: 12px;
}

/* header / body / footer */
.ps-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.ps-panel-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
}

.ps-panel-actions {
    display: flex;
    gap: 4px;
    font-size: 10px;
    color: var(--text-muted);
}

.ps-panel-body {
    color: var(--text-secondary);
}

.ps-panel-footer {
    margin-top: 4px;
    border-top: 1px solid var(--border-subtle);
    padding-top: 3px;
    font-size: 11px;
    color: var(--text-muted);
}

/* variants */
.ps-panel--raised {
    box-shadow: var(--shadow);
    border-color: var(--border-strong);
}

.ps-panel--accent {
    border-color: var(--accent-strong);
}

.ps-panel--warning {
    border-color: var(--warning);
}

.ps-panel--danger {
    border-color: var(--danger);
}

.ps-panel--muted {
    background: var(--bg-app);
    color: var(--text-secondary);
}

.ps-panel--disabled {
    opacity: 0.45;
}

/* header accent line */
.ps-panel-accent {
    height: 2px;
    margin: -6px -8px 4px -8px;
    background: var(--accent-strong);
}

.ps-panel-accent--warn {
    background: var(--warning);
}

.ps-panel-accent--danger {
    background: var(--danger);
}

/* nested panel */
.ps-panel-nested {
    border: 1px dashed var(--border-subtle);
    background: var(--bg-app);
    padding: 4px 6px;
    margin-top: 4px;
    font-size: 11px;
}

/* box variant */
.ps-panel-box {
    border: 1px solid var(--border-subtle);
    background: var(--bg-panel-alt);
    padding: 6px 8px;
    font-size: 12px;
}

.ps-panel-box--accent {
    border-color: var(--accent-strong);
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 16px;
        border-bottom: 1px solid var(--border-color);
    }

    .main-nav.open {
        display: flex;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .stats {
        flex-direction: column;
        gap: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .mod-detail {
        grid-template-columns: 1fr;
    }

    .mod-detail-sidebar {
        order: -1;
    }
}