/* ==========================================================================
   pkg6depotd Web UI — "Solaris Engineering" theme
   ========================================================================== */

/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- Design tokens --- */
:root {
    --d-bg:          #0c1017;
    --d-bg-raised:   #131920;
    --d-bg-surface:  #1a2230;
    --d-bg-hover:    #1f2b3a;
    --d-border:      #2a3545;
    --d-border-subtle:#1e2836;
    --d-text:        #c9d1d9;
    --d-text-muted:  #768494;
    --d-text-faint:  #4a5568;
    --d-heading:     #e6edf3;
    --d-accent:      #e8a030;
    --d-accent-dim:  #c88520;
    --d-accent-glow: rgba(232, 160, 48, 0.12);
    --d-accent-text: #f5c76e;
    --d-link:        #58a6ff;
    --d-link-hover:  #79b8ff;
    --d-success:     #3fb950;
    --d-danger:      #f85149;
    --d-mono:        'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
    --d-sans:        'Source Sans 3', 'Inter', system-ui, sans-serif;
    --d-radius:      6px;
    --d-radius-lg:   10px;
    --d-transition:  150ms ease;
    --d-max-width:   1100px;
}

/* --- Reset Pico overrides --- */
:root[data-theme="dark"] {
    --pico-background-color: var(--d-bg);
    --pico-color: var(--d-text);
}

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

html {
    background: var(--d-bg);
    color: var(--d-text);
    font-family: var(--d-sans);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    background: var(--d-bg);
    min-height: 100vh;
}

a {
    color: var(--d-link);
    text-decoration: none;
    transition: color var(--d-transition);
}
a:hover {
    color: var(--d-link-hover);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--d-heading);
    font-family: var(--d-sans);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

code, pre, kbd, samp {
    font-family: var(--d-mono);
}

/* --- Topographic background pattern (header area) --- */
.topo-bg {
    position: relative;
    overflow: hidden;
}
.topo-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image:
        repeating-conic-gradient(
            var(--d-accent) 0% 25%,
            transparent 0% 50%
        );
    background-size: 60px 60px;
    pointer-events: none;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.depot-nav {
    background: var(--d-bg-raised);
    border-bottom: 1px solid var(--d-border);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.depot-nav .nav-inner {
    max-width: var(--d-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    height: 56px;
    gap: 0;
}

.depot-nav .brand {
    font-family: var(--d-mono);
    font-weight: 700;
    font-size: 1rem;
    color: var(--d-heading);
    text-decoration: none;
    margin-right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    letter-spacing: -0.02em;
}

.depot-nav .brand::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--d-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--d-accent), 0 0 20px rgba(232, 160, 48, 0.3);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 8px var(--d-accent), 0 0 20px rgba(232, 160, 48, 0.3); }
    50% { box-shadow: 0 0 12px var(--d-accent), 0 0 30px rgba(232, 160, 48, 0.5); }
}

.depot-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 0;
    height: 100%;
}

.depot-nav .nav-links a {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--d-text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color var(--d-transition), border-color var(--d-transition);
}

.depot-nav .nav-links a:hover {
    color: var(--d-heading);
    border-bottom-color: var(--d-border);
}

.depot-nav .nav-links a.active {
    color: var(--d-heading);
    border-bottom-color: var(--d-accent);
}

/* ==========================================================================
   Main container
   ========================================================================== */

main.container {
    max-width: var(--d-max-width);
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

/* ==========================================================================
   Page header
   ========================================================================== */

.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--d-border-subtle);
}

.page-header h1 {
    font-size: 1.75rem;
    margin: 0 0 0.25rem 0;
}

.page-header .subtitle {
    color: var(--d-text-muted);
    font-size: 0.95rem;
    margin: 0;
}

.page-header .breadcrumb {
    font-size: 0.85rem;
    color: var(--d-text-muted);
    margin-bottom: 0.75rem;
}

.page-header .breadcrumb a {
    color: var(--d-text-muted);
}

.page-header .breadcrumb a:hover {
    color: var(--d-link);
}

.page-header .breadcrumb .sep {
    margin: 0 0.4rem;
    opacity: 0.5;
}

/* ==========================================================================
   Publisher cards (Index page)
   ========================================================================== */

.publisher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}

.publisher-card {
    background: var(--d-bg-raised);
    border: 1px solid var(--d-border);
    border-left: 3px solid var(--d-accent);
    border-radius: var(--d-radius);
    padding: 1.25rem 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: background var(--d-transition), border-color var(--d-transition),
                transform var(--d-transition);
    display: block;
}

.publisher-card:hover {
    background: var(--d-bg-hover);
    border-color: var(--d-accent-dim);
    transform: translateY(-1px);
    color: inherit;
}

.publisher-card .pub-name {
    font-family: var(--d-mono);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--d-heading);
    margin: 0 0 0.75rem 0;
}

.publisher-card .pub-stats {
    display: flex;
    gap: 1.5rem;
}

.publisher-card .stat {
    display: flex;
    flex-direction: column;
}

.publisher-card .stat-value {
    font-family: var(--d-mono);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--d-accent-text);
    line-height: 1.2;
}

.publisher-card .stat-label {
    font-size: 0.78rem;
    color: var(--d-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

/* ==========================================================================
   Package table
   ========================================================================== */

.pkg-table-wrap {
    background: var(--d-bg-raised);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius-lg);
    overflow: hidden;
}

.pkg-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.pkg-table thead {
    background: var(--d-bg-surface);
}

.pkg-table thead th {
    padding: 0.7rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--d-text-muted);
    border-bottom: 1px solid var(--d-border);
}

.pkg-table tbody tr {
    border-bottom: 1px solid var(--d-border-subtle);
    transition: background var(--d-transition);
}

.pkg-table tbody tr:last-child {
    border-bottom: none;
}

.pkg-table tbody tr:hover {
    background: var(--d-bg-hover);
}

.pkg-table td {
    padding: 0.6rem 1rem;
    vertical-align: middle;
}

.pkg-table .col-select {
    width: 40px;
    text-align: center;
}

.pkg-table .col-select input[type="checkbox"] {
    accent-color: var(--d-accent);
    cursor: pointer;
}

.pkg-table .pkg-name-cell {
    font-family: var(--d-mono);
    font-size: 0.85rem;
    font-weight: 500;
}

.pkg-table .pkg-name-cell a {
    color: var(--d-link);
}
.pkg-table .pkg-name-cell a:hover {
    color: var(--d-link-hover);
    text-decoration: underline;
}

.pkg-table .pkg-version {
    font-family: var(--d-mono);
    font-size: 0.82rem;
    color: var(--d-text-muted);
}

.pkg-table .pkg-publisher {
    font-size: 0.85rem;
    color: var(--d-text-muted);
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.pagination a {
    padding: 0.4rem 0.9rem;
    border-radius: var(--d-radius);
    background: var(--d-bg-surface);
    border: 1px solid var(--d-border);
    color: var(--d-text);
    font-weight: 500;
    transition: all var(--d-transition);
}

.pagination a:hover {
    background: var(--d-bg-hover);
    border-color: var(--d-accent-dim);
    color: var(--d-heading);
}

.pagination .page-info {
    padding: 0.4rem 0.8rem;
    color: var(--d-text-muted);
    font-family: var(--d-mono);
    font-size: 0.82rem;
}

/* ==========================================================================
   Search
   ========================================================================== */

.search-wrapper {
    max-width: 640px;
    margin-bottom: 1.5rem;
}

.search-field {
    position: relative;
}

.search-field input[type="search"] {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.8rem;
    background: var(--d-bg-raised);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius);
    color: var(--d-heading);
    font-family: var(--d-sans);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--d-transition), box-shadow var(--d-transition);
}

.search-field input[type="search"]:focus {
    border-color: var(--d-accent);
    box-shadow: 0 0 0 3px var(--d-accent-glow);
}

.search-field input[type="search"]::placeholder {
    color: var(--d-text-faint);
}

.search-field .search-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--d-text-faint);
    pointer-events: none;
    font-size: 1rem;
}

.search-filter {
    margin-top: 0.75rem;
}

.search-filter summary {
    font-size: 0.85rem;
    color: var(--d-text-muted);
    cursor: pointer;
    user-select: none;
}

.search-filter select {
    margin-top: 0.5rem;
    background: var(--d-bg-surface);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius);
    color: var(--d-text);
    padding: 0.4rem 0.7rem;
    font-size: 0.9rem;
}

.search-hint {
    color: var(--d-text-faint);
    font-size: 0.9rem;
    font-style: italic;
    padding: 2rem 0;
}

/* ==========================================================================
   Package detail
   ========================================================================== */

.detail-summary {
    color: var(--d-text-muted);
    font-size: 1.05rem;
    margin: 0.25rem 0 0 0;
    line-height: 1.5;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .detail-grid { grid-template-columns: 1fr; }
}

.detail-card {
    background: var(--d-bg-raised);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius-lg);
    padding: 1.25rem 1.5rem;
}

.detail-card h3 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--d-text-muted);
    margin: 0 0 1rem 0;
    font-weight: 600;
}

.info-rows {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
}

.info-row .label {
    color: var(--d-text-muted);
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.info-row .value {
    font-family: var(--d-mono);
    font-size: 0.85rem;
    color: var(--d-heading);
    text-align: right;
    word-break: break-all;
}

/* Install command */
.install-cmd {
    background: var(--d-bg-surface);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius);
    padding: 0.8rem 1rem;
    font-family: var(--d-mono);
    font-size: 0.85rem;
    color: var(--d-heading);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 2rem;
    overflow-x: auto;
}

.install-cmd .prompt {
    color: var(--d-accent);
    user-select: none;
    font-weight: 600;
}

/* ==========================================================================
   Dependencies
   ========================================================================== */

.section-heading {
    font-size: 1.1rem;
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--d-border-subtle);
}

.dep-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dep-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--d-border-subtle);
    font-family: var(--d-mono);
    font-size: 0.82rem;
}

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

.dep-type {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
    font-family: var(--d-sans);
}

.dep-type-require {
    background: rgba(63, 185, 80, 0.15);
    color: var(--d-success);
}

.dep-type-optional {
    background: rgba(232, 160, 48, 0.15);
    color: var(--d-accent-text);
}

.dep-type-incorporate {
    background: rgba(88, 166, 255, 0.15);
    color: var(--d-link);
}

.dep-type-default {
    background: rgba(118, 132, 148, 0.15);
    color: var(--d-text-muted);
}

/* ==========================================================================
   Manifest viewer
   ========================================================================== */

.manifest-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--d-bg-surface);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius);
    color: var(--d-text);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--d-transition);
}

.manifest-trigger:hover {
    background: var(--d-bg-hover);
    border-color: var(--d-accent-dim);
    color: var(--d-heading);
}

.manifest-block {
    margin-top: 1rem;
    background: var(--d-bg-raised);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius-lg);
    overflow: hidden;
}

.manifest-block .manifest-header {
    background: var(--d-bg-surface);
    padding: 0.5rem 1rem;
    font-family: var(--d-mono);
    font-size: 0.75rem;
    color: var(--d-text-muted);
    border-bottom: 1px solid var(--d-border);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.manifest-block pre {
    margin: 0;
    padding: 1rem;
    max-height: 600px;
    overflow: auto;
    font-family: var(--d-mono);
    font-size: 0.8rem;
    line-height: 1.65;
    color: var(--d-text);
    white-space: pre-wrap;
    word-break: break-all;
    background: transparent;
}

/* Scrollbar styling for manifest */
.manifest-block pre::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.manifest-block pre::-webkit-scrollbar-track {
    background: transparent;
}
.manifest-block pre::-webkit-scrollbar-thumb {
    background: var(--d-border);
    border-radius: 3px;
}
.manifest-block pre::-webkit-scrollbar-thumb:hover {
    background: var(--d-text-faint);
}

/* ==========================================================================
   P5I selection cart
   ========================================================================== */

.p5i-cart {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--d-bg-surface);
    border: 1px solid var(--d-accent-dim);
    border-radius: 50px;
    padding: 0.7rem 1.2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(232, 160, 48, 0.1);
    z-index: 1000;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    animation: cart-enter 0.25s ease-out;
}

@keyframes cart-enter {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.p5i-cart .cart-count {
    font-family: var(--d-mono);
    font-weight: 700;
    color: var(--d-accent-text);
}

.p5i-cart .cart-label {
    color: var(--d-text-muted);
}

.p5i-cart .cart-action {
    background: var(--d-accent);
    color: var(--d-bg);
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.82rem;
    text-decoration: none;
    transition: background var(--d-transition);
}

.p5i-cart .cart-action:hover {
    background: var(--d-accent-dim);
    color: var(--d-bg);
}

/* ==========================================================================
   HTMX indicators
   ========================================================================== */

.htmx-indicator {
    opacity: 0;
    transition: opacity 200ms ease-in;
    color: var(--d-text-muted);
    font-size: 0.85rem;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    opacity: 1;
}

.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--d-border);
    border-top-color: var(--d-accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 0.4rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Empty state
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--d-text-faint);
}

.empty-state p {
    font-size: 0.95rem;
}

/* ==========================================================================
   FMRI badge
   ========================================================================== */

.fmri-badge {
    display: inline-flex;
    align-items: center;
    background: var(--d-bg-surface);
    border: 1px solid var(--d-border);
    border-radius: var(--d-radius);
    padding: 0.3rem 0.7rem;
    font-family: var(--d-mono);
    font-size: 0.8rem;
    color: var(--d-text);
    word-break: break-all;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
    main.container { padding: 1.25rem 1rem 3rem; }
    .publisher-grid { grid-template-columns: 1fr; }
    .depot-nav .nav-inner { padding: 0 1rem; }
    .page-header h1 { font-size: 1.4rem; }
}