/* ============================================
   Devfoil NoCode - Cyberpunk/Futuristic Theme
   ============================================ */

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.8);
  --bg-glass: rgba(17, 24, 39, 0.6);
  --border-glass: rgba(0, 255, 255, 0.15);
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --accent-cyan: #00e5ff;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  --accent-yellow: #fbbf24;
  --accent-red: #ef4444;
  --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.3);
  --glow-blue: 0 0 20px rgba(59, 130, 246, 0.3);
  --radius: 12px;
  --radius-sm: 8px;
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Noto Sans KR', sans-serif;
  --container: 1200px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--accent-cyan); text-decoration: none; transition: color .2s; }
a:hover { color: #fff; }

img { max-width: 100%; height: auto; }

/* Matrix Background */
#matrix-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: -1; opacity: 0.05; pointer-events: none;
}

/* Container */
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* Glass Card */
.glass-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px;
  transition: transform .2s, box-shadow .2s;
}
.glass-card:hover { transform: translateY(-2px); box-shadow: var(--glow-cyan); }

/* ============ HEADER ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 14, 26, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: #fff; }
.logo-icon { font-size: 1.5rem; }
.logo-accent { color: var(--accent-cyan); }

.nav-links {
  display: flex; list-style: none; align-items: center; gap: 24px;
}
.nav-links a {
  color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover { color: #fff; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text-primary); margin: 5px 0; transition: .3s; }

/* ============ BUTTONS ============ */
.btn-glow {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #000;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform .2s, box-shadow .2s;
  text-align: center;
}
.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
  color: #000;
}

.btn-outline {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 500;
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all .2s;
  text-align: center;
}
.btn-outline:hover { background: rgba(0, 229, 255, 0.1); color: #fff; }

.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-xs { padding: 4px 10px; font-size: 0.75rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 20px 60px;
  max-width: var(--container);
  margin: 0 auto;
  gap: 60px;
}

.hero-content { flex: 1; }
.hero-visual { flex: 1; display: flex; justify-content: center; align-items: center; }

.hero-sub {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--accent-cyan);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats { display: flex; gap: 40px; }
.stat-item { text-align: center; }
.stat-num { font-family: var(--font-heading); font-size: 2.5rem; font-weight: 900; color: var(--accent-cyan); }
.stat-plus { font-family: var(--font-heading); font-size: 1.5rem; color: var(--accent-cyan); }
.stat-label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* Orbit Animation */
.orbit-container {
  position: relative; width: 320px; height: 320px;
}
.orbit-ring {
  position: absolute; border: 1px solid var(--border-glass); border-radius: 50%;
}
.ring-1 { width: 100%; height: 100%; top: 0; left: 0; animation: spin 20s linear infinite; }
.ring-2 { width: 75%; height: 75%; top: 12.5%; left: 12.5%; animation: spin 15s linear infinite reverse; }
.ring-3 { width: 50%; height: 50%; top: 25%; left: 25%; animation: spin 10s linear infinite; }
.orbit-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 900; color: #000; font-size: 0.9rem;
  box-shadow: var(--glow-cyan);
}
.orbit-node {
  position: absolute; width: 44px; height: 44px;
  background: var(--bg-glass); border: 1px solid var(--accent-cyan);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; color: var(--accent-cyan); font-weight: 700;
}
.node-1 { top: -10px; left: 50%; transform: translateX(-50%); animation: float 3s ease-in-out infinite; }
.node-2 { top: 50%; right: -10px; transform: translateY(-50%); animation: float 3s ease-in-out infinite .5s; }
.node-3 { bottom: -10px; left: 50%; transform: translateX(-50%); animation: float 3s ease-in-out infinite 1s; }
.node-4 { top: 50%; left: -10px; transform: translateY(-50%); animation: float 3s ease-in-out infinite 1.5s; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Glitch Effect */
.glitch {
  position: relative;
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0.8;
}
.glitch::before {
  color: var(--accent-cyan);
  animation: glitch-1 3s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}
.glitch::after {
  color: var(--accent-purple);
  animation: glitch-2 3s infinite;
  clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
}
@keyframes glitch-1 {
  0%,96%,100% { transform: translate(0); }
  97% { transform: translate(-3px, -1px); }
  98% { transform: translate(3px, 1px); }
  99% { transform: translate(-1px, 2px); }
}
@keyframes glitch-2 {
  0%,96%,100% { transform: translate(0); }
  97% { transform: translate(3px, 1px); }
  98% { transform: translate(-3px, -1px); }
  99% { transform: translate(1px, -2px); }
}

/* ============ SECTIONS ============ */
.section { padding: 80px 0; }
.section-dark { background: var(--bg-secondary); }

.section-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 12px;
  color: #fff;
}
.title-accent { color: var(--accent-cyan); }
.section-desc { text-align: center; color: var(--text-secondary); margin-bottom: 40px; }
.section-action { text-align: center; margin-top: 32px; }
.subsection-title { font-size: 1.4rem; margin: 32px 0 16px; color: #fff; }

/* Page Header */
.page-header {
  padding: 100px 0 40px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-glass);
}
.page-title { font-family: var(--font-heading); font-size: 2rem; color: #fff; margin-bottom: 8px; }
.page-desc { color: var(--text-secondary); }

/* Breadcrumb */
.breadcrumb { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent-cyan); }

/* ============ RECIPE GRID ============ */
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.recipe-card {
  display: flex; flex-direction: column;
  color: var(--text-primary);
  padding: 0;
  overflow: hidden;
}
.recipe-card:hover { color: var(--text-primary); }

.recipe-thumb {
  height: 180px;
  background-size: cover; background-position: center;
  border-bottom: 1px solid var(--border-glass);
  position: relative;
  flex-shrink: 0;
}
.recipe-thumb-default {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--bg-secondary), #1e293b);
}
.recipe-icon { font-size: 2.5rem; }
.recipe-thumb-overlay {
  position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; z-index: 2;
}

.recipe-card-body { padding: 16px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.recipe-meta { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.recipe-title { font-size: 1rem; font-weight: 600; margin-bottom: 6px; color: #fff; }
.recipe-hook { font-size: 0.85rem; color: var(--text-secondary); flex: 1; margin-bottom: 12px; }
.recipe-stats-mini { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-muted); }

/* ============ BADGES ============ */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 0.75rem; font-weight: 600;
}
.badge-easy { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-mid { background: rgba(251, 191, 36, 0.2); color: var(--accent-yellow); border: 1px solid rgba(251, 191, 36, 0.3); }
.badge-hard { background: rgba(239, 68, 68, 0.2); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-premium { background: rgba(139, 92, 246, 0.2); color: var(--accent-purple); border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-level { background: rgba(0, 229, 255, 0.15); color: var(--accent-cyan); border: 1px solid rgba(0, 229, 255, 0.3); }
.badge-free { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); }
.badge-locked { background: rgba(107, 114, 128, 0.2); color: var(--text-muted); }
.badge-xs { padding: 1px 6px; font-size: 0.65rem; }
.badge-tier-free { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); }
.badge-tier-basic { background: rgba(59, 130, 246, 0.2); color: var(--accent-blue); }
.badge-tier-pro { background: rgba(139, 92, 246, 0.2); color: var(--accent-purple); }

/* ============ API GRID ============ */
.api-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px;
}
.api-card { text-align: center; padding: 20px; color: var(--text-primary); }
.api-card:hover { color: #fff; }
.api-card-icon { font-size: 2rem; margin-bottom: 8px; }
.api-card h4 { font-size: 0.95rem; margin-bottom: 4px; color: #fff; }
.api-provider { font-size: 0.8rem; color: var(--text-muted); display: block; margin-bottom: 6px; }
.api-recipe-count { font-size: 0.8rem; color: var(--accent-cyan); display: block; margin-bottom: 6px; }

.api-grid-large { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.api-card-large { padding: 24px; color: var(--text-primary); }
.api-card-large:hover { color: #fff; }
.api-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.api-icon-lg { font-size: 2.5rem; }
.api-card-large h3 { font-size: 1.1rem; margin-bottom: 4px; color: #fff; }
.api-desc { font-size: 0.85rem; color: var(--text-secondary); margin: 8px 0; }
.api-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.recipe-count-badge { font-size: 0.8rem; color: var(--accent-cyan); }
.arrow { color: var(--accent-cyan); font-size: 1.2rem; }

/* Category Tabs */
.category-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.tab {
  padding: 8px 16px; border: 1px solid var(--border-glass); border-radius: 20px;
  color: var(--text-secondary); font-size: 0.85rem; transition: all .2s;
}
.tab:hover, .tab.active {
  background: rgba(0, 229, 255, 0.15); border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}
.tab-count { font-size: 0.75rem; opacity: 0.6; }

/* ============ FILTER BAR ============ */
.filter-bar { margin-bottom: 24px; }
.filter-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.filter-group { flex: 1; min-width: 150px; }

.input-glow, .select-glow {
  width: 100%; padding: 10px 14px;
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color .2s, box-shadow .2s;
  font-family: var(--font-body);
}
.input-glow:focus, .select-glow:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

.result-info { margin-bottom: 16px; font-size: 0.9rem; color: var(--text-muted); }

/* ============ PAGINATION ============ */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; }
.page-link {
  padding: 8px 14px; border: 1px solid var(--border-glass); border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 0.85rem;
}
.page-link:hover, .page-link.active {
  background: var(--accent-cyan); color: #000; border-color: var(--accent-cyan);
}

/* ============ RECIPE DETAIL (redesigned) ============ */
.recipe-detail { padding: 80px 0 60px; }
.recipe-detail-grid { display: grid; grid-template-columns: 1fr 300px; gap: 36px; }

/* Hero Banner */
.rd-hero {
  background-size: cover; background-position: center;
  border-radius: var(--radius); padding: 48px 40px 36px;
  margin-bottom: 32px;
}
.rd-hero .breadcrumb { margin-bottom: 16px; }
.rd-title { font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 10px; line-height: 1.3; }
.rd-hook { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 24px; }

/* Info Row */
.rd-info-row { display: flex; gap: 12px; flex-wrap: wrap; }
.rd-info-chip {
  background: rgba(0,0,0,.4); border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm); padding: 10px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 100px;
}
.rd-info-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.rd-info-val { font-size: 0.9rem; color: #fff; font-weight: 600; }
.rd-info-big { font-family: var(--font-heading); font-size: 1.1rem; color: var(--accent-cyan); }
.rd-difficulty-bar { width: 60px; height: 6px; background: rgba(255,255,255,.1); border-radius: 3px; overflow: hidden; }
.rd-diff-fill { height: 100%; border-radius: 3px; }
.rd-diff-easy { background: var(--accent-green); }
.rd-diff-mid { background: var(--accent-yellow); }
.rd-diff-hard { background: var(--accent-red); }

/* Flow Diagram */
.rd-flow { margin-bottom: 28px; }
.rd-flow h3 { font-size: 1rem; color: #fff; margin-bottom: 16px; }
.rd-flow-diagram { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: center; }
.rd-flow-node {
  text-align: center; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass); min-width: 90px;
}
.rd-flow-node strong { display: block; font-size: 0.8rem; color: #fff; }
.rd-flow-node span { font-size: 0.65rem; color: var(--text-muted); }
.rd-flow-icon { font-size: 1.4rem; display: block; margin-bottom: 4px; }
.rd-flow-api { border-color: rgba(16,185,129,.3); background: rgba(16,185,129,.05); }
.rd-flow-make { border-color: rgba(0,229,255,.3); background: rgba(0,229,255,.05); }
.rd-flow-dest { border-color: rgba(139,92,246,.3); background: rgba(139,92,246,.05); }
.rd-flow-arrow { color: var(--accent-cyan); font-size: 1.2rem; opacity: .4; }
.rd-flow-arrow-sm { font-size: 0.9rem; }

/* Requirements Grid */
.rd-requirements { margin-bottom: 28px; }
.rd-requirements h3 { font-size: 1rem; color: #fff; margin-bottom: 12px; }
.rd-req-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.rd-req-card {
  text-align: center; padding: 16px 12px; display: flex; flex-direction: column;
  align-items: center; gap: 4px; color: var(--text-primary);
}
.rd-req-card:hover { color: #fff; transform: translateY(-2px); }
.rd-req-icon { font-size: 1.6rem; }
.rd-req-card strong { font-size: 0.8rem; color: #fff; }
.rd-req-how { font-size: 0.7rem; }
.rd-req-how a { color: var(--accent-cyan); }
.rd-req-make { border-color: rgba(0,229,255,.3); background: rgba(0,229,255,.04); }

/* Download */
.rd-download { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; padding: 24px; }
.rd-dl-icon { font-size: 2.5rem; flex-shrink: 0; }
.rd-dl-info { flex: 1; }
.rd-dl-info h3 { font-size: 1.05rem; color: #fff; margin-bottom: 4px; }
.rd-dl-info p { font-size: 0.85rem; color: var(--text-secondary); }

/* Complete */
.rd-complete { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.rd-complete-icon { font-size: 2rem; }
.rd-complete h4 { color: #fff; font-size: 0.95rem; }
.rd-complete p { font-size: 0.8rem; color: var(--text-muted); }

.recipe-body { margin-bottom: 32px; }
.prose { line-height: 1.9; }
.prose h1, .prose h2, .prose h3 { color: #fff; margin: 24px 0 12px; }
.prose h2 { font-size: 1.4rem; }
.prose h3 { font-size: 1.2rem; }
.prose code { background: rgba(0,229,255,.1); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; color: var(--accent-cyan); }
.prose pre { background: var(--bg-secondary); padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; margin: 16px 0; border: 1px solid var(--border-glass); }
.prose pre code { background: none; padding: 0; }
.prose img { border-radius: var(--radius-sm); margin: 16px 0; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin-bottom: 6px; }

.blueprint-download { text-align: center; padding: 32px; margin-bottom: 24px; }
.blueprint-download h3 { margin-bottom: 8px; color: #fff; }
.blueprint-download p { color: var(--text-secondary); margin-bottom: 16px; }

.recipe-complete-section { margin-bottom: 24px; text-align: center; }
.recipe-complete-section h3 { color: #fff; margin-bottom: 6px; }
.recipe-complete-section p { color: var(--text-secondary); margin-bottom: 12px; font-size: 0.9rem; }

.level-gate { text-align: center; }
.level-gate p { margin-bottom: 12px; }

/* Sidebar */
.recipe-sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-card h4 { font-size: 1rem; margin-bottom: 10px; color: #fff; }
.cta-card { text-align: center; background: linear-gradient(135deg, rgba(0,229,255,.05), rgba(59,130,246,.05)); }
.cta-card p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 12px; }

.sidebar-api-list { list-style: none; }
.sidebar-api-list li { padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.05); }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { padding: 4px 10px; background: rgba(255,255,255,.05); border-radius: 20px; font-size: 0.8rem; color: var(--text-muted); }

.related-list { list-style: none; }
.related-list li { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.05); }
.related-list a { font-size: 0.85rem; display: flex; align-items: center; gap: 6px; color: var(--text-secondary); }
.related-list a:hover { color: var(--accent-cyan); }

/* ============ COMMENTS ============ */
.comments-section { margin-top: 32px; }
.comments-section h3 { margin-bottom: 16px; color: #fff; }

.comment-form { margin-bottom: 24px; }
.comment-form textarea { width: 100%; margin-bottom: 8px; resize: vertical; }
.comment-login-notice { color: var(--text-muted); font-size: 0.9rem; }

.comment-item { padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.05); }
.comment-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.comment-author { font-weight: 600; display: flex; align-items: center; gap: 6px; }
.comment-date { font-size: 0.8rem; color: var(--text-muted); }
.comment-body { font-size: 0.9rem; color: var(--text-secondary); white-space: pre-wrap; }

/* ============ COURSES ============ */
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.course-card { padding: 0; overflow: hidden; color: var(--text-primary); }
.course-cover { height: 160px; background-size: cover; background-position: center; }
.course-cover-default { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1e293b, var(--bg-secondary)); }
.course-tier-badge { font-family: var(--font-heading); font-size: 1.5rem; color: var(--accent-cyan); }
.course-card-body { padding: 20px; }
.course-meta { display: flex; gap: 8px; margin-bottom: 8px; }
.course-title { font-size: 1.1rem; font-weight: 600; color: #fff; margin-bottom: 6px; }
.course-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 12px; }
.course-stats { font-size: 0.8rem; color: var(--text-muted); display: flex; gap: 16px; margin-bottom: 12px; }
.course-status { display: block; font-size: 0.8rem; margin-bottom: 12px; }
.status-done { color: var(--accent-green); }
.status-progress { color: var(--accent-yellow); }

.course-detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.course-meta-row { display: flex; gap: 12px; align-items: center; margin-top: 12px; font-size: 0.9rem; color: var(--text-secondary); }

/* Lessons */
.lesson-list { display: flex; flex-direction: column; gap: 8px; }
.lesson-item { display: flex; align-items: center; gap: 16px; padding: 16px; }
.lesson-item.lesson-done { border-color: rgba(16, 185, 129, 0.3); }
.lesson-num { font-family: var(--font-heading); font-size: 1.2rem; color: var(--accent-cyan); min-width: 30px; }
.lesson-info { flex: 1; }
.lesson-info h4 { font-size: 0.95rem; color: #fff; }
.lesson-duration { font-size: 0.8rem; color: var(--text-muted); }
.lesson-action { display: flex; align-items: center; gap: 8px; }
.check-done { color: var(--accent-green); font-size: 1.2rem; }

/* Lesson Page */
.lesson-page { padding: 100px 0 60px; }
.lesson-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; }
.lesson-nav h4 { font-size: 0.95rem; margin-bottom: 12px; }
.lesson-nav h4 a { color: #fff; }
.lesson-nav-list { list-style: none; }
.lesson-nav-list li { border-bottom: 1px solid rgba(255,255,255,.05); }
.lesson-nav-list li a { display: flex; align-items: center; gap: 8px; padding: 10px 0; font-size: 0.85rem; color: var(--text-secondary); }
.lesson-nav-list li.active a { color: var(--accent-cyan); font-weight: 600; }
.ln-num { font-family: var(--font-heading); font-size: 0.75rem; color: var(--text-muted); min-width: 20px; }

.lesson-header { margin-bottom: 24px; }
.lesson-breadcrumb { font-size: 0.85rem; color: var(--text-muted); }
.lesson-breadcrumb a { color: var(--text-secondary); }
.lesson-body { padding: 32px; }

.lesson-complete-bar { text-align: center; margin: 24px 0; }
.lesson-pagination { display: flex; justify-content: space-between; margin-top: 32px; }
.lesson-recipe-link { margin-top: 16px; }
.lesson-recipe-link h4 { margin-bottom: 8px; color: #fff; }

/* ============ AUTH ============ */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 100px 20px; }
.auth-container { width: 100%; max-width: 460px; }
.auth-card { padding: 40px; text-align: center; }
.auth-card h2 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 8px; color: #fff; }
.auth-desc { color: var(--text-secondary); margin-bottom: 24px; font-size: 0.9rem; }
.auth-form { text-align: left; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 6px; }
.form-check label { display: flex; align-items: flex-start; gap: 8px; font-size: 0.8rem; color: var(--text-muted); cursor: pointer; }
.form-check input { margin-top: 3px; }
.auth-switch { margin-top: 20px; font-size: 0.85rem; color: var(--text-muted); text-align: center; }

.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 0.85rem; }
.alert-error { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: var(--accent-red); }

/* ============ DASHBOARD ============ */
.dashboard-top-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.dash-card { text-align: center; }
.dash-card h4 { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; }
.big-number { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-cyan); }
.big-number small { font-size: 0.9rem; }

.level-card { display: flex; align-items: center; gap: 16px; text-align: left; }
.level-badge, .level-badge-lg {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 900; color: #000;
  flex-shrink: 0;
}
.level-badge-lg { width: 80px; height: 80px; font-size: 1.3rem; }
.level-info h3 { font-size: 1.1rem; color: #fff; }
.next-level-hint { font-size: 0.8rem; color: var(--text-muted); }

.level-l0 { background: linear-gradient(135deg, #6b7280, #9ca3af); }
.level-l1 { background: linear-gradient(135deg, #10b981, #34d399); }
.level-l2 { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.level-l3 { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.level-l4 { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.level-l5 { background: linear-gradient(135deg, #ef4444, #f87171); }

.dash-referral { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; flex-wrap: wrap; }
.referral-info { flex: 1; }
.referral-info h4 { color: #fff; margin-bottom: 4px; }
.referral-info p { font-size: 0.85rem; color: var(--text-secondary); }
.referral-code-box { display: flex; align-items: center; gap: 8px; }
.referral-code-box code {
  font-family: var(--font-heading); font-size: 1.2rem; color: var(--accent-cyan);
  background: rgba(0,229,255,.1); padding: 6px 14px; border-radius: var(--radius-sm);
}

.dash-grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.dash-section h3 { font-size: 1.1rem; margin-bottom: 12px; color: #fff; }

.empty-state, .empty-state-sm { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-state-sm { padding: 20px; }

.mini-course-card { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; margin-bottom: 8px; }
.mini-course-card h4 { font-size: 0.9rem; }
.badge-done { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); }
.badge-progress { background: rgba(251, 191, 36, 0.2); color: var(--accent-yellow); }

.activity-list { list-style: none; }
.activity-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 0.85rem; }
.act-type { background: rgba(0,229,255,.1); padding: 2px 8px; border-radius: 10px; font-size: 0.75rem; color: var(--accent-cyan); }
.act-date { font-size: 0.75rem; color: var(--text-muted); margin-left: auto; }

.make-connect-banner { margin-top: 24px; display: flex; align-items: flex-start; gap: 20px; flex-wrap: wrap; border-color: rgba(0, 229, 255, 0.3); }
.connect-info h3 { color: #fff; margin-bottom: 8px; }
.connect-info p { color: var(--text-secondary); margin-bottom: 12px; }
.connect-steps { padding-left: 20px; font-size: 0.85rem; color: var(--text-secondary); }
.connect-steps li { margin-bottom: 6px; }
.connect-steps code { background: rgba(0,229,255,.1); padding: 2px 6px; border-radius: 4px; font-size: 0.85em; color: var(--accent-cyan); }

/* Progress Bar */
.progress-bar-container {
  width: 100%; height: 8px; background: rgba(255,255,255,.1);
  border-radius: 4px; overflow: hidden;
}
.progress-bar { height: 100%; background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue)); border-radius: 4px; transition: width .5s; }
.progress-text { font-size: 0.85rem; color: var(--text-muted); margin-top: 6px; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { text-align: center; }
.stat-card h4 { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; }

/* Data Table */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.data-table th { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border-glass); color: var(--text-muted); font-weight: 500; }
.data-table td { padding: 10px 12px; border-bottom: 1px solid rgba(255,255,255,.05); }
.text-plus { color: var(--accent-green); }
.text-minus { color: var(--accent-red); }

/* Level page */
.level-timeline { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.level-item { display: flex; align-items: flex-start; gap: 20px; }
.level-item.level-current { border-color: var(--accent-cyan); box-shadow: var(--glow-cyan); }
.level-details { flex: 1; }
.level-details h3 { color: #fff; margin-bottom: 6px; }
.level-reqs { list-style: disc; padding-left: 20px; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 8px; }
.level-benefits { display: flex; flex-wrap: wrap; gap: 6px; }
.benefit-tag { padding: 3px 10px; background: rgba(0,229,255,.1); border-radius: 20px; font-size: 0.75rem; color: var(--accent-cyan); }

.next-level-cta { text-align: center; margin-top: 32px; max-width: 700px; margin-left: auto; margin-right: auto; }
.next-level-cta h3 { color: #fff; margin-bottom: 8px; }
.next-level-cta p { color: var(--text-secondary); margin-bottom: 16px; }

/* Next level requirements */
.next-level-card { margin-bottom: 24px; }
.next-level-card h3 { color: #fff; margin-bottom: 16px; }
.req-progress-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.req-item { }
.req-label { font-size: 0.85rem; color: var(--text-muted); display: block; margin-bottom: 6px; }
.req-status { font-size: 0.85rem; }
.req-status.done { color: var(--accent-green); }
.req-status.pending { color: var(--accent-red); }
.req-count { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; display: block; }

.points-display { font-family: var(--font-heading); font-size: 1.5rem; color: var(--accent-yellow); }

.level-detail-card { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; }

/* Referral page */
.referral-hero { text-align: center; margin-bottom: 24px; }
.referral-code-lg { margin: 16px 0; display: flex; align-items: center; justify-content: center; gap: 12px; }
.referral-code-lg code { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-cyan); background: rgba(0,229,255,.1); padding: 10px 24px; border-radius: var(--radius-sm); }
.share-url { display: flex; gap: 8px; max-width: 500px; margin: 16px auto 0; }
.share-url input { flex: 1; }

/* Guide page */
.guide-container { max-width: 700px; margin: 0 auto; }
.guide-step { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 16px; }
.step-num {
  width: 44px; height: 44px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 900; color: #000;
}
.step-content h3 { color: #fff; margin-bottom: 6px; }
.step-content p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 10px; }
.step-content ol { padding-left: 20px; color: var(--text-secondary); font-size: 0.9rem; }
.step-note { font-size: 0.8rem; color: var(--text-muted); font-style: italic; margin-top: 8px; }

.guide-verify { margin-top: 24px; }
.code-block { background: var(--bg-secondary); padding: 16px; border-radius: var(--radius-sm); margin: 12px 0; font-family: monospace; font-size: 0.85rem; color: var(--accent-cyan); border: 1px solid var(--border-glass); }

/* API Detail */
.api-detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.api-info-card { margin-bottom: 24px; }
.api-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.info-item { }
.info-label { font-size: 0.8rem; color: var(--text-muted); display: block; margin-bottom: 4px; }
.info-value { font-size: 0.95rem; color: #fff; }
.link-accent { color: var(--accent-cyan); font-size: 0.9rem; }

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, rgba(0,229,255,.05), rgba(139,92,246,.05));
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}
.cta-container { display: flex; align-items: center; gap: 60px; }
.cta-content { flex: 1; }
.cta-content h2 { font-family: var(--font-heading); font-size: 2rem; color: #fff; margin-bottom: 12px; }
.cta-content p { color: var(--text-secondary); margin-bottom: 24px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-visual { flex: 1; display: flex; justify-content: center; }
.glow-orb {
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,255,.3), transparent 70%);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform: scale(1); opacity: .6; } 50% { transform: scale(1.15); opacity: 1; } }

/* Error Page */
.error-page { min-height: 80vh; display: flex; align-items: center; justify-content: center; padding: 100px 20px; }
.error-content { text-align: center; }
.error-code { font-family: var(--font-heading); font-size: 8rem; color: var(--accent-cyan); }
.error-msg { font-size: 1.2rem; color: var(--text-secondary); margin: 16px 0 32px; }
.error-actions { display: flex; gap: 12px; justify-content: center; }

/* ============ MODAL ============ */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,.7); }
.modal-content { position: relative; z-index: 1; max-width: 460px; width: 90%; text-align: center; }
.modal-close { position: absolute; top: 12px; right: 12px; background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.modal-content h3 { font-size: 1.3rem; color: #fff; margin-bottom: 12px; }
.modal-content p { color: var(--text-secondary); margin-bottom: 20px; }
.modal-actions { display: flex; flex-direction: column; gap: 10px; align-items: center; }

/* ============ FOOTER ============ */
.site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border-glass); padding: 60px 0 30px; }
.footer-container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-bottom: 40px; }
.footer-col h4 { font-family: var(--font-heading); font-size: 0.9rem; color: #fff; margin-bottom: 12px; }
.footer-col p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 6px; }
.footer-col a { color: var(--text-muted); font-size: 0.85rem; }
.footer-col a:hover { color: var(--accent-cyan); }
.footer-bottom { text-align: center; border-top: 1px solid var(--border-glass); padding-top: 20px; }
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero { flex-direction: column; text-align: center; min-height: auto; padding-top: 120px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .recipe-detail-grid, .course-detail-grid, .api-detail-grid { grid-template-columns: 1fr; }
  .lesson-layout { grid-template-columns: 1fr; }
  .cta-container { flex-direction: column; text-align: center; }
  .cta-visual { display: none; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: rgba(10, 14, 26, 0.98);
    flex-direction: column; padding: 20px; gap: 16px;
    border-bottom: 1px solid var(--border-glass);
  }
  .nav-links.active { display: flex; }
  .dashboard-top-grid { grid-template-columns: 1fr 1fr; }
  .dash-grid-2col { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .filter-form { flex-direction: column; }
}

@media (max-width: 480px) {
  .dashboard-top-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============ FLOW DIAGRAM ============ */
.flow-diagram {
  display: flex; align-items: center; justify-content: center; gap: 0;
  margin-bottom: 48px; flex-wrap: wrap;
}
.flow-node {
  text-align: center; padding: 24px 20px;
  background: var(--bg-glass); border: 1px solid var(--border-glass);
  border-radius: var(--radius); min-width: 180px;
  transition: transform .2s, box-shadow .2s;
}
.flow-node:hover { transform: scale(1.05); box-shadow: var(--glow-cyan); }
.flow-icon { font-size: 2.2rem; margin-bottom: 8px; display: block; }
.flow-node strong { display: block; color: #fff; font-size: 1rem; margin-bottom: 4px; }
.flow-detail { font-size: 0.75rem; color: var(--text-muted); }
.flow-source { border-color: rgba(16,185,129,.3); }
.flow-engine { border-color: rgba(0,229,255,.3); box-shadow: 0 0 30px rgba(0,229,255,.08); }
.flow-dest { border-color: rgba(139,92,246,.3); }
.flow-connector {
  display: flex; flex-direction: column; align-items: center; padding: 0 8px;
}
.flow-line {
  width: 48px; height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
  position: relative;
}
.flow-line::after {
  content: ''; position: absolute; right: -4px; top: -4px;
  border: 5px solid transparent; border-left-color: var(--accent-blue);
}
.flow-label { font-size: 0.65rem; color: var(--text-muted); margin-top: 4px; }

/* ============ STEPS (with images) ============ */
.steps-grid {
  display: flex; align-items: stretch; justify-content: center; gap: 12px; flex-wrap: wrap;
}
.step-card {
  flex: 1; min-width: 250px; max-width: 320px; padding: 0; overflow: hidden;
  position: relative; display: flex; flex-direction: column;
}
.step-number {
  font-family: var(--font-heading); font-size: 3rem; font-weight: 900;
  color: rgba(0, 229, 255, 0.08); position: absolute; top: 8px; right: 12px; z-index: 2;
}
.step-img {
  height: 140px; background-size: cover; background-position: center;
  border-bottom: 1px solid var(--border-glass);
}
.step-card h3 { font-size: 1.05rem; color: #fff; margin: 16px 20px 6px; }
.step-card p { font-size: 0.85rem; color: var(--text-secondary); margin: 0 20px 12px; line-height: 1.5; }
.step-features { list-style: none; padding: 0 20px 20px; flex: 1; }
.step-features li {
  font-size: 0.8rem; color: var(--text-muted); padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,.03);
}
.step-features li::before { content: ''; color: var(--accent-cyan); margin-right: 6px; }
.step-arrow { font-size: 1.8rem; color: var(--accent-cyan); opacity: 0.3; display: flex; align-items: center; }

/* ============ API BAR CHART ============ */
.api-chart-section { display: grid; grid-template-columns: 1fr 300px; gap: 24px; }
.api-bar-chart { display: flex; flex-direction: column; gap: 6px; }
.api-bar-row {
  display: flex; align-items: center; gap: 12px; padding: 8px 12px;
  border-radius: var(--radius-sm); transition: background .2s; color: var(--text-primary);
}
.api-bar-row:hover { background: rgba(0,229,255,.05); color: #fff; }
.api-bar-label { min-width: 150px; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; }
.api-bar-icon { font-size: 1.2rem; }
.api-bar-track { flex: 1; height: 28px; background: rgba(255,255,255,.05); border-radius: 4px; overflow: hidden; }
.api-bar-fill {
  height: 100%; border-radius: 4px; display: flex; align-items: center; padding: 0 10px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
  transition: width .8s ease;
}
.api-bar-count { font-size: 0.75rem; font-weight: 700; color: #000; white-space: nowrap; }

/* ============ DONUT CHART ============ */
.api-donut-section { text-align: center; padding: 24px; }
.api-donut-section h4 { color: #fff; margin-bottom: 16px; font-size: 0.95rem; }
.donut-chart { display: flex; justify-content: center; margin-bottom: 16px; }
.donut-svg { width: 140px; height: 140px; transform: rotate(-90deg); }
.donut-legend { list-style: none; text-align: left; }
.donut-legend li { font-size: 0.75rem; color: var(--text-secondary); padding: 3px 0; display: flex; align-items: center; gap: 6px; }
.donut-legend strong { color: var(--accent-cyan); margin-left: auto; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex-shrink: 0; }

/* ============ MAGAZINE GRID ============ */
.magazine-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; }
.mag-featured { padding: 0; overflow: hidden; color: var(--text-primary); display: flex; flex-direction: column; }
.mag-featured:hover { color: #fff; }
.mag-img { height: 300px; background-size: cover; background-position: center; position: relative; }
.mag-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 12px 16px; background: linear-gradient(transparent, rgba(0,0,0,.7)); }
.mag-badge { font-family: var(--font-heading); font-size: 0.7rem; color: var(--accent-cyan); letter-spacing: 2px; }
.mag-body { padding: 20px; flex: 1; }
.mag-body h3 { font-size: 1.3rem; color: #fff; margin-bottom: 8px; }
.mag-body p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 12px; }
.mag-read { color: var(--accent-cyan); font-size: 0.85rem; }

.mag-sidebar { display: flex; flex-direction: column; gap: 12px; }
.mag-item { padding: 0; overflow: hidden; display: flex; color: var(--text-primary); }
.mag-item:hover { color: #fff; }
.mag-item-img { width: 120px; flex-shrink: 0; background-size: cover; background-position: center; }
.mag-item-body { padding: 14px; flex: 1; }
.mag-item-body h4 { font-size: 0.9rem; color: #fff; margin-bottom: 4px; }
.mag-item-body p { font-size: 0.75rem; color: var(--text-muted); }

/* ============ BEFORE/AFTER ============ */
.ba-grid { display: flex; align-items: stretch; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.ba-card { flex: 1; min-width: 300px; max-width: 420px; }
.ba-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.ba-label { font-family: var(--font-heading); font-size: 0.8rem; letter-spacing: 2px; padding: 4px 12px; border-radius: 4px; }
.ba-label-before { background: rgba(239,68,68,.15); color: var(--accent-red); }
.ba-label-after { background: rgba(16,185,129,.15); color: var(--accent-green); }
.ba-emoji { font-size: 1.8rem; }
.ba-list { list-style: none; }
.ba-list li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 0.85rem; color: var(--text-secondary); display: flex; align-items: center; gap: 10px; }
.ba-time { font-family: var(--font-heading); font-size: 0.9rem; color: var(--accent-red); min-width: 36px; font-weight: 700; }
.ba-time-fast { color: var(--accent-green); }
.ba-total { border: none; font-size: 0.95rem; color: var(--text-muted); padding-top: 16px; }
.ba-total strong { color: var(--accent-red); }
.ba-total-after strong { color: var(--accent-green); }
.ba-arrow { font-size: 2rem; color: var(--accent-cyan); opacity: 0.3; display: flex; align-items: center; }

.savings-bar { display: flex; align-items: center; gap: 24px; padding: 20px 28px; max-width: 700px; margin: 0 auto; }
.savings-info { text-align: center; flex-shrink: 0; }
.savings-label { display: block; font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.savings-number { font-family: var(--font-heading); font-size: 2rem; font-weight: 900; color: var(--accent-cyan); }
.savings-number small { font-size: 0.8rem; }
.savings-track { flex: 1; height: 32px; background: rgba(255,255,255,.05); border-radius: 16px; overflow: hidden; }
.savings-fill {
  height: 100%; border-radius: 16px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  font-size: 0.75rem; font-weight: 700; color: #000; animation: fillIn 1.5s ease-out;
}
@keyframes fillIn { from { width: 0; } }

/* ============ ROADMAP ============ */
.roadmap { max-width: 700px; margin: 0 auto; position: relative; padding-left: 60px; }
.roadmap-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; position: relative; }
.roadmap-connector { position: absolute; left: -40px; top: 0; height: 100%; }
.roadmap-line { position: absolute; left: 15px; top: 36px; width: 2px; height: calc(100% + 24px); background: rgba(255,255,255,.1); }
.roadmap-dot {
  width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; position: absolute; left: -40px; flex-shrink: 0;
  background: var(--bg-secondary); border: 2px solid var(--border-glass);
}
.roadmap-dot.level-l0 { border-color: #6b7280; }
.roadmap-dot.level-l1 { border-color: #10b981; }
.roadmap-dot.level-l2 { border-color: #3b82f6; }
.roadmap-dot.level-l3 { border-color: #8b5cf6; }
.roadmap-dot.level-l4 { border-color: #f59e0b; }
.roadmap-dot.level-l5 { border-color: #ef4444; }
.roadmap-content { padding: 8px 16px; background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: var(--radius-sm); flex: 1; margin-left: 16px; }
.roadmap-content strong { color: #fff; display: block; font-size: 0.95rem; }
.roadmap-req { font-size: 0.8rem; color: var(--text-muted); display: block; margin-top: 2px; }
.roadmap-reward { font-size: 0.8rem; color: var(--accent-cyan); display: block; margin-top: 4px; }

/* recipe-thumb overlay는 위에서 정의됨 */

/* ============ CTA FEATURES ============ */
.cta-features { display: flex; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.cta-feat { font-size: 0.85rem; color: var(--accent-green); }

/* ============ LOGO ============ */
.logo-img { width: 32px; height: 32px; border-radius: 6px; }

@media (max-width: 1024px) {
  .api-chart-section { grid-template-columns: 1fr; }
  .magazine-grid { grid-template-columns: 1fr; }
  .mag-img { height: 200px; }
}
@media (max-width: 768px) {
  .steps-grid { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }
  .flow-diagram { flex-direction: column; gap: 8px; }
  .flow-connector { padding: 4px 0; }
  .flow-line { width: 2px; height: 32px; }
  .flow-line::after { right: auto; top: auto; bottom: -4px; left: -4px; border: 5px solid transparent; border-top-color: var(--accent-blue); border-left-color: transparent; }
  .ba-grid { flex-direction: column; align-items: center; }
  .ba-arrow { transform: rotate(90deg); }
  .savings-bar { flex-direction: column; gap: 12px; }
  .roadmap { padding-left: 50px; }
}

/* Utility */
.main-content { min-height: 60vh; }