/* Expanso Skills - Dark Theme */

:root {
    --bg-primary: #0a0a0b;
    --bg-secondary: #141416;
    --bg-tertiary: #1c1c1f;
    --bg-hover: #252528;
    --border: #2a2a2d;
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --success: #22c55e;
    --warning: #f59e0b;
    --category-ai: #8b5cf6;
    --category-security: #ef4444;
    --category-transforms: #06b6d4;
    --category-utilities: #f59e0b;
    --category-workflows: #22c55e;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --transition: 150ms ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo:hover {
    opacity: 0.9;
}

.logo-img {
    height: 24px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
}

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

#skill-count {
    font-weight: 600;
    color: var(--text-primary);
}

/* Main */
.main {
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    width: 100%;
}

/* Hero */
.hero {
    text-align: center;
    margin-bottom: 2.5rem;
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.install-box {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.875rem;
}

.install-box code {
    color: #f4f4f5; /* White text for maximum readability */
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all var(--transition);
    display: flex;
    align-items: center;
}

.copy-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.copy-btn.copied {
    color: var(--success);
}

/* Filters */
.filters {
    margin-bottom: 2rem;
}

.search-box {
    position: relative;
    margin-bottom: 1rem;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

#search {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color var(--transition);
}

#search:focus {
    outline: none;
    border-color: var(--accent);
}

#search::placeholder {
    color: var(--text-muted);
}

.filter-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.category-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tab {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition);
}

.tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.filter-toggles {
    display: flex;
    gap: 1rem;
}

.toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
}

.toggle input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.toggle:hover {
    color: var(--text-primary);
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}

.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem;
    color: var(--text-muted);
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem;
    color: var(--text-muted);
}

/* Skill Card */
.skill-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.skill-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.skill-header {
    margin-bottom: 0.5rem;
}

.skill-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    font-family: 'SF Mono', Monaco, monospace;
}

.skill-badges {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 0.75rem;
}

.badge {
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-ai { background: var(--category-ai); color: white; }
.badge-security { background: var(--category-security); color: white; }
.badge-transforms { background: var(--category-transforms); color: black; }
.badge-utilities { background: var(--category-utilities); color: black; }
.badge-workflows { background: var(--category-workflows); color: black; }

.badge-local {
    background: transparent;
    border: 1px solid var(--success);
    color: var(--success);
}

.skill-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.skill-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.skill-inputs {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

.input-tag {
    background: var(--bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
}

.skill-backends {
    display: flex;
    gap: 0.25rem;
}

.backend-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    border-radius: 4px;
    background: var(--bg-tertiary);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    z-index: 1000;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    max-width: 640px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95);
    transition: transform var(--transition);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-content {
    padding: 1.5rem;
}

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'SF Mono', Monaco, monospace;
    margin-bottom: 0.5rem;
}

.modal-description {
    color: var(--text-secondary);
}

.modal-section {
    margin-bottom: 1.5rem;
}

.modal-section h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.modal-table {
    width: 100%;
    font-size: 0.875rem;
}

.modal-table th,
.modal-table td {
    text-align: left;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.modal-table th {
    color: var(--text-muted);
    font-weight: 500;
}

.modal-table td {
    color: var(--text-primary);
}

.modal-table code {
    background: var(--bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.8rem;
}

.modal-code {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.8rem;
    overflow-x: auto;
    position: relative;
}

.modal-code pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
}

.modal-code .copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    border: none;
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

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

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

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 1.5rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a,
.footer-text a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition);
}

.footer-links a:hover,
.footer-text a:hover {
    color: var(--text-primary);
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Modal Tabs */
.modal-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.modal-tab {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: -1px;
}

.modal-tab:hover {
    color: var(--text-primary);
}

.modal-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content {
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Code Blocks with Syntax Highlighting */
.code-block {
    position: relative;
    margin: 0.75rem 0;
    border-radius: var(--radius);
    overflow: hidden;
}

.code-block pre {
    margin: 0;
    padding: 1rem;
    padding-right: 3rem;
    overflow-x: auto;
    font-size: 0.8rem;
    line-height: 1.5;
    background: #1d1f21 !important;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.code-block pre code {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Fira Code', monospace;
    background: none !important;
    padding: 0;
}

.code-copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    padding: 0.375rem;
    z-index: 10;
}

.code-copy-btn:hover {
    background: var(--bg-hover);
}

/* Loading state */
.modal-loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

/* Pipeline descriptions */
.pipeline-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
    border-left: 3px solid var(--accent);
}

.no-content {
    color: var(--text-muted);
    font-style: italic;
    padding: 2rem;
    text-align: center;
}

/* Deploy section */
.deploy-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.field-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.url-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.8rem;
}

.url-box code {
    flex: 1;
    color: #67e8f9; /* Bright cyan - readable on dark */
    word-break: break-all;
}

.url-box .copy-btn {
    flex-shrink: 0;
}

.cloud-instructions {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.8;
}

.cloud-instructions li {
    margin-bottom: 0.25rem;
}

.cloud-instructions li::marker {
    color: var(--accent);
}

/* Wider modal for code display */
.modal {
    max-width: 900px;
}

/* Prism.js overrides for dark theme */
pre[class*="language-"] {
    background: #1d1f21 !important;
}

code[class*="language-"] {
    text-shadow: none !important;
}

/* YAML specific syntax colors */
.token.key,
.token.atrule {
    color: #81a2be !important;
}

.token.string {
    color: #b5bd68 !important;
}

.token.number {
    color: #de935f !important;
}

.token.boolean {
    color: #cc6666 !important;
}

.token.comment {
    color: #969896 !important;
}

.token.punctuation {
    color: #c5c8c6 !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .install-box {
        flex-direction: column;
        text-align: center;
    }

    .install-box code {
        font-size: 0.75rem;
    }

    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }

    .category-tabs {
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}