/* =============================================================================
   BOTGLAZE — Light theme, clean catalog aesthetic
   ============================================================================= */

:root {
    --bg: #f8f9fa;
    --bg-card: #ffffff;
    --bg-hover: #f0f1f3;
    --bg-input: #ffffff;
    --border: #d0d7de;
    --text: #1f2328;
    --text-muted: #656d76;
    --accent: #0969da;
    --accent-hover: #0550ae;
    --green: #1a7f37;
    --orange: #9a6700;
    --purple: #8250df;
    --red: #cf222e;
    --radius: 8px;
    --radius-lg: 12px;
}

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

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

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
a.btn-primary, a.btn-primary:hover { color: #fff; }

code {
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    border: 1px solid var(--border);
}

pre { overflow-x: auto; }
pre code { display: block; padding: 16px; border: none; }

/* NAVBAR */
.navbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-logo { height: 56px; width: auto; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-links a { color: var(--text-muted); font-weight: 500; font-size: 0.9rem; }
.nav-links a:hover { color: var(--text); }

#auth-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-sep { color: var(--text-muted); font-size: 0.85rem; opacity: 0.4; }

.avatar { width: 32px; height: 32px; border-radius: 50%; }
.avatar-sm { width: 20px; height: 20px; border-radius: 50%; }

/* BUTTONS */
.btn-primary {
    background: var(--accent);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
}

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

a.btn-github, a.btn-github:hover {
    background: var(--accent);
    color: #ffffff !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-block;
}

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

.btn-secondary {
    background: transparent;
    color: var(--text);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-weight: 600;
    border: 1px solid var(--border);
    cursor: pointer;
}

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

.btn-sm { font-size: 0.8rem; padding: 4px 10px; }
.btn-lg { padding: 12px 24px; font-size: 1rem; }

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    flex: 1;
}

/* LANDING */
.landing-hero {
    text-align: center;
    padding: 64px 0 32px;
}

.landing-hero h1 {
    font-size: 2.2rem;
    margin-bottom: 16px;
    color: var(--text);
}

.landing-sub {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 32px;
}

/* TOOLBAR */
.toolbar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    padding-top: 24px;
}

.search-form {
    display: flex;
    gap: 8px;
}

.search-input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 16px;
    color: var(--text);
    font-size: 1rem;
}

.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { outline: none; border-color: var(--accent); }

.category-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.filter-chip:hover { border-color: var(--text-muted); color: var(--text); }
.filter-chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* TOOLBAR ROW */
.toolbar-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.sort-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 10px;
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
}

.sort-select:focus { outline: none; border-color: var(--accent); }

/* GROUP HEADER */
.group-header {
    grid-column: 1 / -1;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    padding: 16px 0 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
}

/* LANGUAGE BADGE */
.card-lang {
    font-size: 0.75rem;
    color: var(--purple);
    border: 1px solid var(--purple);
    padding: 2px 8px;
    border-radius: 4px;
    opacity: 0.8;
}

/* CATALOG GRID */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
    margin-bottom: 48px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card-header {
    display: flex;
    gap: 8px;
    align-items: center;
}

.card-type {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.type-interface { background: #dafbe1; color: var(--green); }
.type-tool { background: #ddf4ff; color: var(--accent); }
.type-utility { background: #fff8c5; color: var(--orange); }

.card-pattern {
    font-size: 0.75rem;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 2px 8px;
    border-radius: 4px;
}

.card-title { font-size: 1.1rem; font-weight: 600; }
.card-desc { color: var(--text-muted); font-size: 0.9rem; flex: 1; }

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

.card-author {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.card-stats {
    display: flex;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* EMPTY STATE */
.empty-state {
    text-align: center;
    padding: 80px 0;
    color: var(--text-muted);
}

.empty-icon-img { width: 64px; height: 64px; margin-bottom: 16px; opacity: 0.4; }
.empty-state h2 { color: var(--text); margin-bottom: 8px; }

/* HOW IT WORKS */
.how-it-works {
    padding: 64px 0;
    border-top: 1px solid var(--border);
    margin-top: 32px;
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.5rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.step {
    text-align: center;
    padding: 24px;
}

.step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step h3 { margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.9rem; }

/* DETAIL PAGE */
.detail-header {
    padding: 48px 0 24px;
}

.detail-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 16px;
}

.detail-version {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.detail-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.detail-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.detail-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
}

.detail-section {
    margin-bottom: 40px;
}

.detail-section h2 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.credential-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.credential-item {
    padding: 6px 12px;
    font-size: 0.9rem;
}

.manifest-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
}

.readme-raw {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    white-space: pre-wrap;
    font-size: 0.9rem;
    line-height: 1.7;
}

.install-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.install-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.install-step h3 { margin-bottom: 12px; font-size: 1rem; }
.install-step ol { padding-left: 20px; color: var(--text-muted); }
.install-step li { margin-bottom: 4px; }

/* SUBMIT PAGE */
.submit-page { max-width: 700px; margin: 0 auto; padding: 48px 0; }
.submit-page h1 { margin-bottom: 8px; }
.submit-page > p { color: var(--text-muted); margin-bottom: 32px; }

.requirements {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 32px;
}

.requirements h2 { font-size: 1rem; margin-bottom: 8px; }
.requirements ul { padding-left: 20px; color: var(--text-muted); }
.requirements li { margin-bottom: 4px; }

.submit-form { margin-bottom: 40px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; }

.form-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 16px;
    color: var(--text);
    font-size: 1rem;
}

.form-input:focus { outline: none; border-color: var(--accent); }
.form-hint { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

.manifest-guide {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.manifest-guide h2 { font-size: 1rem; margin-bottom: 12px; }

/* ALERTS */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.alert-error {
    background: #ffebe9;
    border: 1px solid var(--red);
    color: var(--red);
}

.alert-success {
    background: #dafbe1;
    border: 1px solid var(--green);
    color: var(--green);
}

/* FOOTER */
.footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    margin-top: 48px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .catalog-grid { grid-template-columns: 1fr; }
    .nav-links { gap: 12px; }
    .detail-actions { flex-direction: column; }
    .toolbar-row { flex-direction: column; align-items: flex-start; }
}