/* ═══════════════════════════════════════════
   DifyWorkflow.com — Design System
   "Terminal Workshop" aesthetic
   ═══════════════════════════════════════════ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-primary: #0f1117;
  --bg-secondary: #16181f;
  --bg-card: #1a1d27;
  --bg-card-hover: #1f2230;
  --bg-elevated: #222639;

  --text-primary: #e8e9ed;
  --text-secondary: #8b8fa3;
  --text-tertiary: #585c6e;

  --accent: #00ff9d;
  --accent-dim: rgba(0, 255, 157, 0.15);
  --accent-glow: rgba(0, 255, 157, 0.08);
  --accent-warm: #ff6b35;

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --font-heading: 'JetBrains Mono', monospace;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);

  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2a2d3a; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #3a3d4a; }

/* ── Navigation ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 17, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.site-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.site-logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  font-size: 1.15rem;
  color: var(--accent);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.nav-link.active { color: var(--accent); background: var(--accent-dim); }
.nav-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--accent);
  color: #0f1117;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-heading);
  transition: var(--transition);
}
.nav-upload-btn:hover { box-shadow: 0 0 24px var(--accent-glow); transform: translateY(-1px); }

/* ── Hero ── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 24px 64px;
  text-align: center;
  background: linear-gradient(180deg, #0f1117 0%, #16181f 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,157,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,157,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,255,157,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,255,157,0.15);
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  color: var(--text-primary);
  margin: 0 0 16px;
  letter-spacing: -0.03em;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin: 0 auto 32px;
  max-width: 560px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--accent);
  color: #0f1117;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition);
}
.hero-btn-primary:hover { box-shadow: 0 0 30px var(--accent-glow); transform: translateY(-2px); }
.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.875rem;
  transition: var(--transition);
}
.hero-btn-secondary:hover { border-color: var(--text-secondary); color: var(--text-primary); }

/* ── Stats Bar ── */
.stats-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: center;
  gap: 48px;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 0.8125rem; color: var(--text-tertiary); margin-top: 2px; }

/* ── Section Headers ── */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 24px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
}
.section-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0;
}
.section-subtitle {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin: 4px 0 0;
}
.section-link {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.section-link:hover { color: var(--accent); }

/* ── Workflow Card ── */
.wf-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  min-height: 200px;
}
.wf-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}
.wf-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.wf-card:hover::before { opacity: 1; }

.wf-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-bottom: 12px;
}
.wf-card-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 1.3em;
}
.wf-card-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
  min-height: 2.5em;
}
.wf-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: auto;
  font-family: var(--font-mono);
}
.wf-card-footer span { display: inline-flex; align-items: center; gap: 4px; }
.wf-card-score {
  padding: 1px 8px;
  border-radius: 3px;
  font-size: 0.6875rem;
  font-weight: 600;
  font-family: var(--font-heading);
}
.wf-card-score.high { background: rgba(0,255,157,0.12); color: var(--accent); }
.wf-card-score.mid  { background: rgba(255,107,53,0.12); color: var(--accent-warm); }
.wf-card-score.low  { background: rgba(255,255,255,0.04); color: var(--text-tertiary); }

/* ── Article Card ── */
.art-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}
.art-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.art-card-cat {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.art-card-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.art-card-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}
.art-card-footer {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ── Workflow Grid ── */
.wf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

/* ── Article Grid ── */
.art-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* ── Empty States ── */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--text-tertiary);
}
.empty-state-icon { font-size: 2.5rem; margin-bottom: 12px; opacity: 0.5; }
.empty-state-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.empty-state-desc { font-size: 0.875rem; }

/* ── Filters / Controls ── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.filter-tab {
  padding: 6px 14px;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid transparent;
}
.filter-tab:hover { color: var(--text-secondary); border-color: var(--border); }
.filter-tab.active { color: var(--accent); background: var(--accent-dim); border-color: rgba(0,255,157,0.2); }

.filter-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-left: auto;
}
.filter-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.filter-select:focus { outline: none; border-color: var(--accent); }
.filter-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--text-primary);
  width: 180px;
}
.filter-input::placeholder { color: var(--text-tertiary); }
.filter-input:focus { outline: none; border-color: var(--accent); }

/* ── Pagination ── */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
}
.page-link {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}
.page-link:hover { border-color: var(--text-tertiary); color: var(--text-primary); }
.page-link.active { background: var(--accent); color: #0f1117; border-color: var(--accent); font-weight: 600; }

/* ── Breadcrumb ── */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--text-secondary); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

/* ── Workflow Detail ── */
.wf-detail-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}
.wf-detail-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.wf-detail-info { flex: 1; }
.wf-detail-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 0 0 8px;
}
.wf-detail-desc { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.6; margin: 0 0 12px; }
.wf-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}
.wf-detail-sidebar { display: flex; flex-direction: column; gap: 16px; min-width: 200px; }

.wf-graph-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}
#workflow-graph {
  width: 100%;
  height: 480px;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
}
#workflow-graph:empty::after {
  content: '暂无图谱数据';
  display: flex;
  align-items: center;
  justify-content: center;
  height: 480px;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.wf-yaml-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.wf-yaml-container pre {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  overflow-x: auto;
  line-height: 1.6;
}

.download-btn {
  display: block;
  width: 100%;
  padding: 12px 20px;
  background: var(--accent);
  color: #0f1117;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}
.download-btn:hover { box-shadow: 0 0 24px var(--accent-glow); }

.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.sidebar-card h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Article Detail ── */
.article-header {
  margin-bottom: 32px;
}
.article-header h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.article-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.article-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  line-height: 1.8;
  color: var(--text-primary);
}
.article-content h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text-primary);
  margin: 36px 0 12px;
  letter-spacing: -0.02em;
}
.article-content h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin: 28px 0 8px;
}
.article-content p { margin-bottom: 16px; color: var(--text-secondary); }
.article-content strong { color: var(--text-primary); }
.article-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.article-content a:hover { opacity: 0.8; }
.article-content ul, .article-content ol { margin-bottom: 16px; padding-left: 24px; color: var(--text-secondary); }
.article-content li { margin-bottom: 4px; }
.article-content code {
  background: var(--bg-elevated);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
}
.article-content pre {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  overflow-x: auto;
  margin-bottom: 20px;
}
.article-content pre code { background: none; padding: 0; color: var(--text-secondary); }
.article-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  margin: 16px 0;
  color: var(--text-tertiary);
  font-style: italic;
}
.article-content img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: 20px 0;
  border: 1px solid var(--border);
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 0.875rem;
}
.article-content th, .article-content td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
}
.article-content th {
  background: var(--bg-elevated);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
}
.article-content td { color: var(--text-secondary); }

/* ── Upload Page ── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-card);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.upload-zone-icon { font-size: 2.5rem; margin-bottom: 12px; }
.upload-zone-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.upload-zone-desc { font-size: 0.8125rem; color: var(--text-tertiary); }

/* ── Admin ── */
.admin-layout { display: flex; gap: 24px; align-items: flex-start; }
.admin-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
}
.admin-sidebar-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 12px;
  margin-bottom: 4px;
}
.admin-nav-link {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}
.admin-nav-link:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); }
.admin-nav-link.active { background: var(--accent-dim); color: var(--accent); }

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.admin-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.admin-stat-label { font-size: 0.75rem; color: var(--text-tertiary); font-family: var(--font-mono); margin-bottom: 4px; }
.admin-stat-value { font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem; color: var(--accent); }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.admin-table th {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }
.status-badge {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
}
.status-badge.published { background: rgba(0,255,157,0.1); color: var(--accent); }
.status-badge.draft { background: rgba(255,255,255,0.04); color: var(--text-tertiary); }
.admin-action-btn {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}
.admin-action-btn:hover { border-color: var(--text-secondary); color: var(--text-primary); }

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
  background: var(--bg-secondary);
}
.site-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
.footer-brand { font-family: var(--font-heading); font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.footer-desc { font-size: 0.8125rem; color: var(--text-tertiary); line-height: 1.6; max-width: 300px; }
.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}
.footer-col a {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  text-decoration: none;
  padding: 4px 0;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 20px 24px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* ── Admin Login ── */
.login-container {
  max-width: 400px;
  margin: 80px auto;
  padding: 0 24px;
}
.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.login-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: 24px;
}
.login-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: var(--transition);
}
.login-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }
.login-btn {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #0f1117;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}
.login-btn:hover { box-shadow: 0 0 20px var(--accent-glow); }

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.anim-fade { animation: fadeInUp 0.5s ease both; }
.anim-fade-1 { animation-delay: 0.1s; }
.anim-fade-2 { animation-delay: 0.2s; }
.anim-fade-3 { animation-delay: 0.3s; }

.wf-card, .art-card { animation: fadeInUp 0.4s ease both; }
.wf-card:nth-child(1) { animation-delay: 0.05s; }
.wf-card:nth-child(2) { animation-delay: 0.1s; }
.wf-card:nth-child(3) { animation-delay: 0.15s; }
.wf-card:nth-child(4) { animation-delay: 0.2s; }
.wf-card:nth-child(5) { animation-delay: 0.25s; }
.wf-card:nth-child(6) { animation-delay: 0.3s; }
.wf-card:nth-child(7) { animation-delay: 0.35s; }
.wf-card:nth-child(8) { animation-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .stats-bar-inner { gap: 24px; }
  .section { padding: 40px 16px; }
  .wf-detail-header { flex-direction: column; }
  .wf-detail-sidebar { width: 100%; }
  .site-footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .wf-grid { grid-template-columns: 1fr; }
  .art-grid { grid-template-columns: 1fr; }
  .filter-controls { margin-left: 0; width: 100%; }
  .filter-input { width: 100%; }
}