/* ─── SHARED INNER-PAGE STYLES ──────────────────────────────────────────────── */

@keyframes ae-fadein {
  from { opacity: 0; }
  to   { opacity: 1; }
}
body { animation: ae-fadein 0.35s ease both; }


/* ── PAGE HERO ───────────────────────────────────────────────────────────────── */
.page-hero {
  padding: 128px 0 72px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* scanlines */
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,0.06) 3px, rgba(0,0,0,0.06) 4px
  );
  pointer-events: none;
  z-index: 0;
}

.page-hero .container { position: relative; z-index: 1; }

.breadcrumb {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: var(--accent); transition: opacity 0.2s; }
.breadcrumb a:hover { opacity: 0.7; }
.breadcrumb-sep { opacity: 0.4; }

.page-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 96px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 0.95;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 14px;
  line-height: 1.7;
  max-width: 500px;
}

.page-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* ── FILTER BAR ─────────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.filter-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-right: 4px;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 13px;
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn::before { content: '['; margin-right: 2px; }
.filter-btn::after  { content: ']'; margin-left: 2px; }
.filter-btn:hover, .filter-btn.active { border-color: var(--accent); color: var(--accent); }

.page-search {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 7px 14px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
  min-width: 200px;
}
.page-search::placeholder { color: var(--text-secondary); }
.page-search:focus { border-color: var(--accent); }

/* ── ANIMATIONS ─────────────────────────────────────────────────────────────── */
@keyframes glitch-a {
  0%,100% { clip-path: inset(0 0 92% 0); transform: translate(-4px,0); }
  50%      { clip-path: inset(45% 0 48% 0); transform: translate(4px,0); }
}
@keyframes glitch-b {
  0%,100% { clip-path: inset(55% 0 38% 0); transform: translate(4px,0); color: #00ffcc; }
  50%      { clip-path: inset(8% 0 88% 0);  transform: translate(-4px,0); }
}
@keyframes blink    { 50% { opacity: 0; } }
@keyframes scan-move { to { background-position: 0 40px; } }
@keyframes dash-march { to { background-position: -200% 0; } }
@keyframes pulse-border { 0%,100% { border-color: var(--border); } 50% { border-color: var(--accent); } }
@keyframes row-enter {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes card-enter {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes number-flash {
  0%,100% { color: var(--accent); }
  50%     { color: var(--text-primary); }
}

/* ── TERMINAL ───────────────────────────────────────────────────────────────── */
.terminal-window {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  overflow: hidden;
  margin-bottom: 36px;
}
.terminal-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.terminal-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }
.terminal-titlebar-label {
  font-size: 10px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-secondary);
  margin-left: 8px;
}
.terminal-body {
  padding: 16px 20px;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.8;
}
.t-prompt { color: var(--accent); margin-right: 6px; }
.t-cmd { color: var(--text-primary); }
.t-cursor::after {
  content: '█'; color: var(--accent);
  animation: blink 0.9s step-end infinite;
  margin-left: 2px;
}
.t-comment { color: var(--text-secondary); opacity: 0.6; }

/* ── VIDEO ROW (terminal list) ──────────────────────────────────────────────── */
.video-list { display: flex; flex-direction: column; gap: 0; }

.video-row {
  display: grid;
  grid-template-columns: 48px 100px 1fr auto auto auto auto;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  position: relative;
}
.video-row:hover {
  background: var(--accent-muted);
  border-bottom-color: var(--accent);
}
.video-row:hover .vr-num { color: var(--text-primary); }

.vr-num {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-secondary);
  opacity: 0.5;
  transition: color var(--transition);
  text-align: right;
}
.vr-thumb {
  width: 100px;
  aspect-ratio: 16/9;
  background: var(--border);
  border-radius: var(--card-radius);
  overflow: hidden;
  flex-shrink: 0;
}
.vr-thumb img { width:100%; height:100%; object-fit:cover; }
.vr-thumb-placeholder {
  width:100%; height:100%;
  background: linear-gradient(135deg,var(--bg-secondary),var(--border));
  display:flex; align-items:center; justify-content:center;
  font-size:16px; opacity:0.4;
}
.vr-info { min-width: 0; }
.vr-title {
  font-family: var(--font-body);
  font-size: 13px; font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.vr-creator { font-size: 11px; color: var(--text-secondary); margin-top: 3px; }
.vr-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 5px; }
.vr-tag { font-size: 9px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 2px 6px; border: 1px solid var(--border); border-radius: var(--card-radius); color: var(--text-secondary); }
.vr-duration { font-family: 'Courier New', monospace; font-size: 11px; color: var(--text-secondary); white-space: nowrap; }
.vr-play { font-size: 10px; font-weight: 600; letter-spacing: 0.1em; color: var(--text-secondary); border: 1px solid var(--border); padding: 4px 10px; border-radius: var(--card-radius); transition: all var(--transition); white-space: nowrap; }
.video-row:hover .vr-play { border-color: var(--accent); color: var(--accent); }
.vr-watch.wt-btn { font-size: 9px; padding: 4px 8px; white-space: nowrap; }
.vr-yt.wt-btn { font-size: 9px; padding: 4px 8px; white-space: nowrap; text-decoration: none; display: inline-flex; align-items: center; }
.vr-watch.wt-btn { font-size: 9px; padding: 4px 8px; white-space: nowrap; }

/* ── PATH / ROADMAP LEVEL CARDS ─────────────────────────────────────────────── */
.path-layout {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
  padding: 60px 0;
}

.level-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
  text-decoration: none;
  display: block;
}
.level-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.level-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,0.05) 3px, rgba(0,0,0,0.05) 4px
  );
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.level-card:hover::before { opacity: 1; }

.level-card-number {
  font-family: var(--font-display);
  font-size: 80px;
  line-height: 1;
  color: var(--accent);
  opacity: 0.12;
  position: absolute;
  top: 12px; right: 16px;
  transition: opacity var(--transition);
}
.level-card:hover .level-card-number { opacity: 0.22; }

.level-card-tag {
  font-size: 9px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent); padding: 3px 8px;
  border-radius: var(--card-radius); display: inline-block; margin-bottom: 14px;
}

.level-card-name {
  font-family: var(--font-display);
  font-size: 36px; letter-spacing: 0.04em;
  color: var(--text-primary); line-height: 1;
  margin-bottom: 10px;
}

.level-card-desc {
  font-size: 12px; color: var(--text-secondary);
  line-height: 1.7; margin-bottom: 20px;
}

.level-card-stats {
  display: flex; gap: 14px; align-items: center; margin-bottom: 24px;
}
.level-stat {
  font-size: 10px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-secondary);
}
.level-stat span { color: var(--accent); }

.level-card-cta {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); display: inline-flex; align-items: center; gap: 6px;
  border-bottom: 1px solid transparent; transition: border-color var(--transition);
}
.level-card:hover .level-card-cta { border-bottom-color: var(--accent); }

.path-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  position: relative;
  height: 2px;
}
.path-connector::before {
  content: '';
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px;
  background: repeating-linear-gradient(
    90deg, var(--accent) 0, var(--accent) 8px, transparent 8px, transparent 16px
  );
  background-size: 200% 100%;
  animation: dash-march 1.5s linear infinite;
}
.path-connector-arrow {
  font-size: 18px; color: var(--accent); position: relative; z-index: 1;
  background: var(--bg-primary); padding: 0 4px;
}

/* ── PLAYLIST MAGAZINE GRID ──────────────────────────────────────────────────── */
.playlist-hero-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  overflow: hidden;
  margin-bottom: 32px;
  min-height: 240px;
  transition: border-color var(--transition);
  cursor: pointer;
}
.playlist-hero-card:hover { border-color: var(--accent); }

.phc-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-secondary);
  overflow: hidden;
}
.phc-visual::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent, var(--accent-muted));
}
.phc-number {
  font-family: var(--font-display);
  font-size: 120px; color: var(--accent); opacity: 0.1; line-height: 1;
}
.phc-body { padding: 36px 32px; display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.phc-label { font-size: 9px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.phc-name { font-family: var(--font-display); font-size: 32px; line-height: 1; }
.phc-author { font-size: 12px; color: var(--text-secondary); }
.phc-meta { display: flex; gap: 8px; }
.phc-link { margin-top: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }

.playlists-mag-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ── CREATOR TRADING CARD ────────────────────────────────────────────────────── */
.creators-page-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.creator-tcard {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 28px 20px 20px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.creator-tcard:hover { border-color: var(--accent); }

.creator-tcard::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 4px, rgba(255,255,255,0.012) 4px, rgba(255,255,255,0.012) 5px
  );
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.creator-tcard:hover::after { opacity: 1; }

.ctcard-serial {
  position: absolute; top: 10px; right: 12px;
  font-family: 'Courier New', monospace; font-size: 9px;
  color: var(--text-secondary); opacity: 0.4; letter-spacing: 0.1em;
}

.ctcard-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 22px; color: #fff;
}

.ctcard-name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.04em;
  transition: transform var(--transition);
}
.creator-tcard:hover .ctcard-name { transform: translateX(2px); }

.ctcard-specialty { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.ctcard-subs { font-size: 11px; color: var(--text-secondary); }

.ctcard-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  margin-top: 4px; padding-top: 12px;
  border-top: 1px solid var(--border);
}
.ctcard-stat-val { font-family: var(--font-display); font-size: 20px; color: var(--text-primary); line-height: 1; }
.ctcard-stat-lbl { font-size: 9px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); margin-top: 2px; }

.ctcard-link { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-top: 4px; }
.ctcard-link::before { content: '['; } .ctcard-link::after { content: ' →]'; }

/* ── COURSES PAGE ────────────────────────────────────────────────────────────── */
.courses-page-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.course-full-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--card-radius); overflow: hidden;
  transition: border-color var(--transition);
  display: flex; flex-direction: column;
}
.course-full-card:hover { border-color: var(--accent); }

.cfc-thumb {
  height: 160px; background: var(--bg-secondary);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.cfc-thumb-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--bg-secondary), var(--border));
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; opacity: 0.3;
}
.cfc-thumb img { width:100%; height:100%; object-fit:cover; }
.cfc-badge { position: absolute; top: 12px; left: 12px; font-size: 9px; font-weight: 700; letter-spacing: 0.15em; background: var(--accent); color: #fff; padding: 3px 8px; border-radius: var(--card-radius); }
.cfc-body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.cfc-title { font-family: var(--font-display); font-size: 22px; }
.cfc-educator { font-size: 12px; color: var(--text-secondary); }
.cfc-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.7; flex: 1; }
.cfc-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; padding-top: 14px; border-top: 1px solid var(--border); }
.cfc-price { font-family: var(--font-display); font-size: 26px; color: var(--accent); }
.cfc-link { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; background: var(--accent); border: 1px solid var(--accent); padding: 8px 16px; border-radius: var(--card-radius); transition: all var(--transition); }
.cfc-link::before { content: '['; } .cfc-link::after { content: ' →]'; }
.cfc-link:hover { background: transparent; color: var(--accent); }

.course-locked { opacity: 0.5; pointer-events: none; filter: blur(1px); }

/* ── EMPTY / LOADING ─────────────────────────────────────────────────────────── */
.page-loading { text-align:center; padding:80px 0; color:var(--text-secondary); font-size:12px; letter-spacing:0.1em; text-transform:uppercase; }
.page-empty   { text-align:center; padding:80px 0; color:var(--text-secondary); font-size:14px; }

/* ── RESPONSIVE ──────────────────────────────────────────────────────────────── */
@media (max-width:1279px) {
  .path-layout { grid-template-columns: 1fr; grid-template-rows: auto; }
  .path-connector { height:40px; padding:8px 0; transform:rotate(90deg); }
  .creators-page-grid { grid-template-columns: repeat(3,1fr); }
  .courses-page-grid { grid-template-columns: 1fr; }
}

@media (max-width:767px) {
  .page-hero { padding: 100px 0 48px; }
  .path-layout { gap: 16px; padding: 32px 0; }
  .path-connector { display: none; }
  .playlists-mag-grid { grid-template-columns: 1fr; }
  .playlist-hero-card { grid-template-columns: 1fr; }
  .phc-visual { min-height: 140px; }
  .creators-page-grid { grid-template-columns: 1fr 1fr; }
  .video-row { grid-template-columns: 36px 72px 1fr auto; }
  .vr-play { display: none; }
  .vr-watch { display: none; }
  .vr-yt { display: none; }
}