/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:       #0f172a;
  --surface:  #1e293b;
  --surface2: #334155;
  --accent:   #7c3aed;
  --accent2:  #c084fc;
  --text:     #f1f5f9;
  --text2:    #94a3b8;
  --text3:    #64748b;
  --border:   #334155;
  --sev-error:   #f87171;
  --sev-warning: #fbbf24;
  --sev-info:    #34d399;
  --radius: 6px;
  --font: system-ui, -apple-system, sans-serif;
}
html { font-size: 16px; }
body { background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.6; min-height: 100vh; }
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Nav ───────────────────────────────────────────────────── */
.nav { display: flex; align-items: center; gap: 1.5rem; padding: 1rem 2rem; border-bottom: 1px solid var(--border); }
.nav-logo { font-weight: 700; font-size: 1.1rem; color: var(--accent2); letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 1.25rem; margin-left: auto; font-size: 0.875rem; }
.nav-links a { color: var(--text2); }
.nav-links a:hover { color: var(--text); }
.nav-gh { background: var(--surface); border: 1px solid var(--border); color: var(--text2); padding: 0.25rem 0.75rem; border-radius: var(--radius); font-size: 0.8rem; }
.nav-gh:hover { color: var(--text); text-decoration: none; border-color: var(--accent); }

/* ── Hero ──────────────────────────────────────────────────── */
.hero { text-align: center; padding: 4rem 2rem 3rem; max-width: 680px; margin: 0 auto; }
.hero h1 { font-size: clamp(1.75rem, 5vw, 2.5rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.03em; }
.hero p { color: var(--text2); margin-top: 1rem; font-size: 1.05rem; }
.hero-stats { display: flex; gap: 1rem; justify-content: center; margin-top: 1.5rem; flex-wrap: wrap; }
.stat-pill { background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 0.3rem 1rem; font-size: 0.85rem; color: var(--text2); }
.stat-pill strong { color: var(--accent2); }
.hero-ctas { display: flex; gap: 0.75rem; justify-content: center; margin-top: 2rem; flex-wrap: wrap; }
.btn-primary { background: var(--accent); color: #fff; padding: 0.6rem 1.5rem; border-radius: var(--radius); font-weight: 600; font-size: 0.9rem; }
.btn-primary:hover { background: #6d28d9; text-decoration: none; }
.btn-secondary { background: var(--surface); color: var(--text2); padding: 0.6rem 1.5rem; border-radius: var(--radius); font-weight: 600; font-size: 0.9rem; border: 1px solid var(--border); }
.btn-secondary:hover { color: var(--text); text-decoration: none; border-color: var(--accent); }
.btn-disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

/* ── 3-click path ──────────────────────────────────────────── */
.path-strip { display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 1.5rem 2rem; flex-wrap: wrap; }
.path-step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.6rem 1.2rem; font-size: 0.85rem; color: var(--text2); display: flex; align-items: center; gap: 0.5rem; }
.path-step .step-num { color: var(--accent2); font-weight: 700; }
.path-arrow { color: var(--text3); font-size: 1rem; }

/* ── Section headers ───────────────────────────────────────── */
.section-header { display: flex; align-items: baseline; justify-content: space-between; padding: 0 2rem; margin-bottom: 1.25rem; }
.section-header h2 { font-size: 1.1rem; font-weight: 700; }
.section-header a { font-size: 0.85rem; color: var(--accent2); }

/* ── Filter bar ────────────────────────────────────────────── */
.filter-bar { display: flex; gap: 0.75rem; padding: 1.25rem 2rem; align-items: center; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.filter-bar select, .filter-bar input {
  background: var(--surface); border: 1px solid var(--border); color: var(--text2);
  padding: 0.4rem 0.75rem; border-radius: var(--radius); font-size: 0.85rem; outline: none;
}
.filter-bar select:focus, .filter-bar input:focus { border-color: var(--accent); color: var(--text); }
.filter-bar input { flex: 1; min-width: 160px; }
.filter-count { margin-left: auto; font-size: 0.8rem; color: var(--text3); }

/* ── Card grid ─────────────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 1.5rem 2rem; }
@media (max-width: 1023px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px)  { .card-grid { grid-template-columns: 1fr; } }

/* ── Registry card ─────────────────────────────────────────── */
.reg-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; display: flex; flex-direction: column; gap: 0.75rem; }
.card-meta { display: flex; align-items: center; gap: 0.5rem; }
.code-badge { font-family: monospace; font-size: 0.8rem; font-weight: 700; color: var(--accent2); }
.cat-label { font-size: 0.75rem; color: var(--text3); margin-left: auto; }
.sev-chip { font-size: 0.7rem; padding: 0.15rem 0.45rem; border-radius: 999px; font-weight: 600; }
.sev-error   { background: rgba(248,113,113,.15); color: var(--sev-error); }
.sev-warning { background: rgba(251,191,36,.15);  color: var(--sev-warning); }
.sev-info    { background: rgba(52,211,153,.15);  color: var(--sev-info); }

/* ── Screen preview (inside card) ─────────────────────────── */
.screen-preview { background: var(--bg); border-radius: 4px; padding: 0.75rem; border: 1px solid var(--border); }
.preview-title { font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 0.25rem; }
.preview-msg   { font-size: 0.75rem; color: var(--text2); line-height: 1.4; margin-bottom: 0.5rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.preview-cta   { display: inline-block; background: var(--accent); color: #fff; font-size: 0.7rem; padding: 0.2rem 0.6rem; border-radius: 3px; }

/* ── Card actions ──────────────────────────────────────────── */
.card-actions { display: flex; gap: 0.5rem; margin-top: auto; }
.card-btn { flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text3); font-size: 0.75rem; padding: 0.3rem 0.5rem; border-radius: 4px; cursor: pointer; text-align: center; }
.card-btn:hover { border-color: var(--accent); color: var(--text2); }

/* ── Skeleton loader ───────────────────────────────────────── */
.skeleton { background: linear-gradient(90deg, var(--surface) 25%, var(--surface2) 50%, var(--surface) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: 4px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; height: 180px; }

/* ── Toast ─────────────────────────────────────────────────── */
.toast { position: fixed; bottom: 1.5rem; right: 1.5rem; background: var(--surface2); color: var(--text); padding: 0.6rem 1.2rem; border-radius: var(--radius); font-size: 0.85rem; border: 1px solid var(--border); opacity: 0; transition: opacity 0.2s; pointer-events: none; z-index: 999; }
.toast.show { opacity: 1; }

/* ── Empty state ───────────────────────────────────────────── */
.empty-state { text-align: center; padding: 4rem 2rem; color: var(--text3); }
.empty-state p { margin-top: 0.5rem; font-size: 0.9rem; }

/* ── Wizard ────────────────────────────────────────────────── */
.wiz-container { max-width: 800px; margin: 2rem auto; padding: 0 2rem; }
.wiz-progress { display: flex; gap: 0.5rem; margin-bottom: 2rem; }
.progress-pip { flex: 1; height: 4px; background: var(--surface2); border-radius: 2px; transition: background 0.2s; }
.progress-pip.active { background: var(--accent); }
.wiz-step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.wiz-step h2 { font-size: 1rem; margin-bottom: 1.25rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: 0.82rem; color: var(--text2); margin-bottom: 0.3rem; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 0.5rem 0.75rem; border-radius: var(--radius); font-size: 0.875rem; outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 80px; }
.field-hint { font-size: 0.75rem; color: var(--text3); margin-top: 0.2rem; }
.field-err { font-size: 0.8rem; color: var(--sev-error); margin-top: 0.3rem; }
.wiz-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .wiz-row { grid-template-columns: 1fr; } }
.wiz-actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; justify-content: flex-end; }
.wiz-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 700px) { .wiz-split { grid-template-columns: 1fr; } }
.live-preview { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.live-preview h3 { font-size: 0.8rem; color: var(--text3); margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.review-json { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; font-family: monospace; font-size: 0.8rem; color: var(--text2); white-space: pre; overflow: auto; max-height: 300px; }
.review-errors { color: var(--sev-error); font-size: 0.82rem; margin-top: 0.75rem; padding-left: 1rem; }

/* ── Footer ────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); padding: 1.5rem 2rem; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; font-size: 0.8rem; color: var(--text3); margin-top: 3rem; }
.footer a { color: var(--text3); }
.footer a:hover { color: var(--text2); }
.footer-mono { font-family: monospace; background: var(--surface); padding: 0.2rem 0.5rem; border-radius: 4px; }