/* AI Dev Jobs — Dark Slate + Terracotta Design System */
:root {
    --bg: #0d0d0e;
    --bg-card: #1a1a1b;
    --bg-card-hover: #222223;
    --bg-input: #151516;
    --border: #2a2a2b;
    --border-focus: #d97757;
    --text: #e0e0e0;
    --text-muted: #888;
    --text-dim: #666;
    --accent: #d97757;
    --accent-hover: #e88868;
    --accent-dim: rgba(217, 119, 87, 0.15);
    --success: #4ade80;
    --warning: #fbbf24;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'IBM Plex Mono', monospace;
    --radius: 8px;
    --radius-lg: 12px;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Header */
header {
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(13, 13, 14, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
}
nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: 1.25rem; color: var(--text); }
.logo:hover { color: var(--text); }
.logo-icon { font-size: 1.5rem; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    font-family: var(--font);
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: var(--accent-hover); color: var(--bg); }
.btn-secondary { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); }
.btn-lg { padding: 0.75rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; display: block; }

/* Main */
main { max-width: 1200px; margin: 0 auto; padding: 2rem; }

/* Hero */
.hero { text-align: center; padding: 2rem 0 1.5rem; }
.hero h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.hero p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 1.5rem; }

/* Search */
.search-form { display: flex; gap: 0.75rem; max-width: 700px; margin: 0 auto 1rem; }
.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font);
    outline: none;
    transition: border-color 0.2s;
}
.search-input:focus { border-color: var(--border-focus); }
.search-input::placeholder { color: var(--text-dim); }

.filters {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 0.75rem;
}
.filters select {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text);
    font-family: var(--font);
    cursor: pointer;
    outline: none;
}
.filters select:focus { border-color: var(--border-focus); }

/* Tags Bar */
.tags-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}
.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
}
.tag:hover { background: var(--accent); color: var(--bg); }
.tag-count { font-size: 0.75rem; opacity: 0.7; }
.tag-sm {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Job List */
.job-list { display: flex; flex-direction: column; gap: 0.5rem; }

.job-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    transition: all 0.2s;
    text-decoration: none;
}
.job-card:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
    color: var(--text);
    transform: translateY(-1px);
}
.job-card.featured { border-color: var(--accent); background: rgba(217, 119, 87, 0.05); }
.job-card.sticky { border-top: 2px solid var(--accent); }

.job-card-left { display: flex; align-items: center; gap: 1rem; flex: 1; }
.job-card-right { display: flex; gap: 0.5rem; align-items: center; flex-shrink: 0; }

.company-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    overflow: hidden;
    flex-shrink: 0;
}
.company-logo img { width: 100%; height: 100%; object-fit: cover; }
.company-logo.lg { width: 64px; height: 64px; }
.logo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--accent-dim);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}
.logo-placeholder.lg { font-size: 1.75rem; }

.job-info { min-width: 0; }
.job-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.job-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}
.separator { color: var(--text-dim); }
.salary { color: var(--success); font-weight: 500; }
.company-name { font-weight: 500; }
.job-tags { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}
.featured-badge { background: var(--accent); color: var(--bg); }
.sticky-badge { background: var(--warning); color: var(--bg); }

.job-type-badge, .experience-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-muted);
    white-space: nowrap;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 2rem 0;
}
.page-info { color: var(--text-muted); font-size: 0.9rem; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}
.empty-state h2 { margin-bottom: 0.5rem; }
.empty-state p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* Subscribe */
.subscribe-section {
    text-align: center;
    padding: 3rem 2rem;
    margin-top: 3rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
}
.subscribe-section h2 { margin-bottom: 0.5rem; }
.subscribe-section p { color: var(--text-muted); margin-bottom: 1.5rem; }
.subscribe-form { display: flex; gap: 0.75rem; max-width: 500px; margin: 0 auto; }

/* API Section */
.api-section {
    text-align: center;
    padding: 3rem 2rem;
    margin-top: 2rem;
}
.api-section h2 { margin-bottom: 0.5rem; }
.api-section > p { color: var(--text-muted); margin-bottom: 1.5rem; }
.api-example {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: left;
}
.api-example code {
    font-family: var(--mono);
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--text);
}
.code-comment { color: var(--text-dim); }

.api-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.api-feature {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: left;
}
.api-feature h3 { margin-bottom: 0.5rem; color: var(--accent); }
.api-feature p { color: var(--text-muted); font-size: 0.9rem; }

/* Job Detail */
.job-detail { max-width: 1000px; }
.breadcrumb { margin-bottom: 1.5rem; font-size: 0.9rem; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}
.job-header-left { display: flex; gap: 1.5rem; align-items: flex-start; }
.job-header h1 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.job-badges { display: flex; gap: 0.5rem; margin-top: 0.75rem; }

.job-body { display: grid; grid-template-columns: 1fr 300px; gap: 2rem; }
.job-content {}
.job-description, .job-requirements { margin-top: 2rem; }
.job-description h2, .job-requirements h2 { font-size: 1.25rem; margin-bottom: 1rem; color: var(--accent); }
.prose { white-space: pre-wrap; line-height: 1.8; }

.job-sidebar {}
.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
}
.sidebar-card h3 { margin-bottom: 1rem; font-size: 1rem; }
.sidebar-card dl { display: grid; grid-template-columns: auto 1fr; gap: 0.5rem 1rem; }
.sidebar-card dt { color: var(--text-muted); font-size: 0.85rem; }
.sidebar-card dd { font-weight: 500; font-size: 0.9rem; }

/* Forms */
.form-page { max-width: 800px; margin: 0 auto; padding-top: 2rem; }
.form-page h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.subtitle { color: var(--text-muted); margin-bottom: 2rem; }

.job-form fieldset {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.job-form legend {
    font-weight: 600;
    padding: 0 0.5rem;
    color: var(--accent);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text);
    font-size: 0.95rem;
    font-family: var(--font);
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--border-focus);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-hint { color: var(--text-dim); font-size: 0.85rem; margin-top: -0.5rem; }

/* Tier Cards */
.tier-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin: 1rem 0; }
.tier-card {
    position: relative;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0;
    cursor: pointer;
    transition: all 0.2s;
}
.tier-card:has(input:checked) { border-color: var(--accent); background: var(--accent-dim); }
.tier-card input[type="radio"] { position: absolute; opacity: 0; }
.tier-content { padding: 1.5rem; }
.tier-content h3 { margin-bottom: 0.5rem; }
.tier-price { font-size: 2rem; font-weight: 700; color: var(--accent); margin-bottom: 0.5rem; }
.tier-content p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1rem; }
.tier-content ul { list-style: none; }
.tier-content li { padding: 0.25rem 0; font-size: 0.9rem; }
.tier-content li::before { content: "\2713 "; color: var(--success); margin-right: 0.5rem; }

.tier-card.standalone { cursor: default; }
.tier-card.recommended { border-color: var(--accent); }
.tier-card.recommended .tier-content { padding-top: 2.5rem; }
.recommended-badge {
    background: var(--accent);
    color: var(--bg);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 0 0 var(--radius) var(--radius);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.pricing-page { justify-content: center; max-width: 900px; margin: 2rem auto; }

/* Success Card */
.success-card {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    max-width: 500px;
    margin: 2rem auto;
}
.success-card h1 { color: var(--success); margin-bottom: 1rem; }
.success-card p { color: var(--text-muted); margin-bottom: 0.5rem; }
.success-card .btn { margin-top: 1.5rem; }

/* Footer */
footer {
    border-top: 1px solid var(--border);
    margin-top: 4rem;
    padding: 2rem;
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-content p { color: var(--text-muted); font-size: 0.85rem; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); font-size: 0.85rem; }

/* Responsive */
@media (max-width: 768px) {
    nav { padding: 1rem; }
    main { padding: 1rem; }
    .hero h1 { font-size: 1.75rem; }
    .search-form { flex-direction: column; }
    .form-row { grid-template-columns: 1fr; }
    .job-body { grid-template-columns: 1fr; }
    .job-header { flex-direction: column; }
    .job-card { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
    .job-card-right { align-self: flex-start; }
    .tier-cards { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 1rem; text-align: center; }
    .subscribe-form { flex-direction: column; }
}