/* ═══════════════════════════════════════
   PAGES.CSS — Page-specific styles
   (Consoles, Templates, Library, Stats…)
   ═══════════════════════════════════════ */

/* ── CONSOLES PAGE ── */
.prompt-area {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 8px; overflow: hidden; margin-bottom: 12px;
  transition: border-color .2s;
}
.prompt-area:focus-within { border-color: var(--ink); }

#promptInput {
  width: 100%; background: transparent; border: none; outline: none;
  font-family: 'IBM Plex Mono', monospace; font-size: 13px; line-height: 1.8;
  color: var(--ink); resize: none; min-height: 110px; padding: 15px 17px;
}
#promptInput::placeholder { color: var(--muted2); }

.prompt-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 13px; border-top: 1px solid var(--border);
  background: var(--bg2); flex-wrap: wrap; gap: 7px;
}
.pbar-l { font-size: 10px; color: var(--muted); display: flex; gap: 12px; }
.pbar-r { display: flex; gap: 5px; }

.action-row { display: flex; align-items: center; gap: 7px; margin-bottom: 16px; flex-wrap: wrap; }

/* AI SUGGEST PANEL */
.suggest-panel {
  background: var(--yellow-bg); border: 1.5px solid #e8d080;
  border-radius: 8px; padding: 14px 16px; margin-bottom: 16px; display: none;
}
.suggest-panel.open { display: block; }
.suggest-panel-title { font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--yellow); margin-bottom: 10px; font-weight: 600; }
.suggest-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.suggest-chip {
  display: flex; align-items: center; gap: 7px;
  background: #fff8e0; border: 1.5px solid #e8d080; border-radius: 6px;
  padding: 7px 12px; cursor: pointer; transition: all .15s; font-size: 11px; color: var(--ink);
}
.suggest-chip strong { color: var(--ink); }
.suggest-chip-reason { font-size: 9px; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-left: 4px; }
.suggest-chip:hover { background: var(--yellow); color: #fff; border-color: var(--yellow); }
.suggest-chip:hover strong,
.suggest-chip:hover .suggest-chip-reason { color: #fff; }

/* AI GRID */
.ai-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 2px; border: 1.5px solid var(--border); border-radius: 8px; overflow: hidden;
}
.ai-card {
  background: var(--card-bg); padding: 17px 15px 24px;
  cursor: pointer; position: relative; transition: background .15s;
  border-right: 1px solid var(--border); border-bottom: 1px solid var(--border);
  animation: cardIn .4s ease both;
}
@keyframes cardIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:translateY(0); } }
.ai-card:hover  { background: var(--card-hover); }
.ai-card.pinned { border-top: 3px solid #c0940a; }

.card-top   { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 10px; }
.card-icon  { width: 32px; height: 32px; border-radius: 7px; display: flex; align-items: center; justify-content: center; font-size: 16px; border: 1px solid var(--border); flex-shrink: 0; background: var(--bg2); }
.card-badge { font-size: 8px; letter-spacing: .08em; text-transform: uppercase; padding: 2px 6px; border-radius: 3px; }
.badge-free     { background: var(--green-bg);  color: var(--green); }
.badge-freemium { background: var(--yellow-bg); color: var(--yellow); }
.badge-custom   { background: var(--purple-bg); color: var(--purple); }

.card-name  { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 14px; color: var(--ink); margin-bottom: 2px; line-height: 1.1; }
.card-sub   { font-size: 9px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.card-note  { font-size: 10px; color: var(--muted); margin-top: 6px; line-height: 1.5; }
.card-usage { position: absolute; bottom: 10px; left: 14px; font-size: 9px; color: var(--muted2); }
.card-bar   { position: absolute; bottom: 0; left: 0; right: 0; height: 3px; }
.card-pin   { position: absolute; top: 9px; right: 9px; background: transparent; border: none; font-size: 13px; opacity: .35; transition: opacity .15s; padding: 2px; cursor: pointer; }
.ai-card:hover .card-pin { opacity: .8; }
.card-pin.on { opacity: 1; }
.card-arrow { position: absolute; bottom: 10px; right: 11px; font-size: 12px; color: var(--border2); transition: all .18s; }
.ai-card:hover .card-arrow { color: var(--ink); transform: translate(2px,-2px); }

/* PINNED ROW */
.pinned-section { margin-bottom: 18px; }
.pin-row { display: flex; gap: 7px; flex-wrap: wrap; }
.pin-chip {
  display: flex; align-items: center; gap: 6px;
  background: var(--yellow-bg); border: 1.5px solid #e8d080; border-radius: 6px;
  padding: 6px 11px; cursor: pointer; transition: all .15s; font-size: 11px; color: var(--yellow);
}
.pin-chip:hover { background: var(--yellow); color: #fff; border-color: var(--yellow); }

/* OPEN ALL BAR */
.open-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; background: var(--surface);
  border: 1.5px solid var(--border); border-radius: 8px;
  margin-top: 14px; flex-wrap: wrap;
}
.btn-open-all {
  background: var(--ink); color: var(--bg);
  font-family: 'Bebas Neue', sans-serif; font-size: 17px; letter-spacing: .07em;
  padding: 9px 22px; border-radius: 6px; white-space: nowrap;
}
.btn-open-all:hover { opacity: .88; transform: translateY(-1px); }
.btn-open-fav {
  background: var(--yellow-bg); color: var(--yellow);
  border: 1.5px solid #e8d080; font-family: 'Bebas Neue', sans-serif;
  font-size: 15px; letter-spacing: .06em; padding: 9px 16px; border-radius: 6px; white-space: nowrap;
}
.btn-open-fav:hover { background: var(--yellow); color: #fff; border-color: var(--yellow); }
.open-note { font-size: 11px; color: var(--muted); line-height: 1.7; }
.open-note strong { color: var(--ink); }

/* AI LAUNCH POPUP */
.popup-ai-row   { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.popup-ai-icon  { width: 44px; height: 44px; border-radius: 10px; background: var(--surface); display: flex; align-items: center; justify-content: center; font-size: 20px; border: 1.5px solid var(--border); }
.popup-ai-name  { font-family: 'Bebas Neue', sans-serif; font-size: 26px; letter-spacing: .04em; color: var(--ink); }
.popup-ai-sub   { font-size: 9px; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; margin-top: 1px; }

/* ── TEMPLATES PAGE ── */
.template-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; }
.tmpl-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 8px; padding: 15px; cursor: pointer; transition: all .15s;
  position: relative; overflow: hidden;
}
.tmpl-card:hover { border-color: var(--border2); background: var(--surface2); transform: translateY(-1px); }
.tmpl-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--tc); }
.tmpl-cat    { font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
.tmpl-title  { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 13px; color: var(--ink); margin-bottom: 7px; line-height: 1.3; }
.tmpl-preview{ font-size: 11px; color: var(--muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tmpl-vars   { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; }
.tmpl-var    { background: var(--blue-bg); color: var(--blue); border: 1px solid #b0cef0; border-radius: 3px; padding: 2px 6px; font-size: 9px; letter-spacing: .06em; }

/* Fill Modal */
.fill-field  { margin-bottom: 12px; }
.fill-label  { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
.fill-input  { width: 100%; background: var(--surface); border: 1.5px solid var(--border); border-radius: 6px; color: var(--ink); font-family: 'IBM Plex Mono', monospace; font-size: 12px; padding: 8px 12px; outline: none; transition: border-color .2s; }
.fill-input:focus { border-color: var(--ink); }
.fill-input::placeholder { color: var(--muted2); }
.fill-result { background: var(--surface); border: 1.5px solid var(--border); border-radius: 6px; padding: 12px 14px; font-size: 12px; color: var(--ink); line-height: 1.7; min-height: 80px; margin-bottom: 14px; white-space: pre-wrap; word-break: break-word; }

/* ── MASTER PROMPTS ── */
.master-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; }
.master-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 8px; padding: 15px; cursor: pointer; transition: all .15s;
  position: relative; overflow: hidden;
}
.master-card:hover { border-color: var(--border2); background: var(--surface2); transform: translateY(-1px); }
.master-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--mc); }
.master-cat     { font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
.master-title   { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 13px; color: var(--ink); margin-bottom: 7px; line-height: 1.3; }
.master-preview { font-size: 11px; color: var(--muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.master-footer  { display: flex; align-items: center; justify-content: space-between; margin-top: 9px; padding-top: 9px; border-top: 1px solid var(--border); }
.master-use     { font-size: 10px; color: var(--muted); }
.master-card:hover .master-use { color: var(--ink); }

/* ── LIBRARY PAGE ── */
.lib-toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.folder-pills { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 12px; }
.folder-pill {
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 5px;
  padding: 4px 12px; font-size: 10px; color: var(--muted); cursor: pointer;
  transition: all .15s; display: flex; align-items: center; gap: 5px;
}
.folder-pill:hover  { border-color: var(--border2); color: var(--ink); }
.folder-pill.active { background: var(--ink); border-color: var(--ink); color: var(--bg); }

.lib-item {
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 8px;
  padding: 13px 15px; transition: all .15s; display: flex;
  align-items: flex-start; gap: 11px; margin-bottom: 5px;
}
.lib-item:hover { border-color: var(--border2); background: var(--surface2); }
.lib-bar    { width: 4px; border-radius: 2px; flex-shrink: 0; align-self: stretch; min-height: 36px; }
.lib-body   { flex: 1; min-width: 0; }
.lib-title  { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 13px; color: var(--ink); margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lib-preview{ font-size: 11px; color: var(--muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lib-meta   { font-size: 9px; color: var(--muted2); margin-top: 4px; letter-spacing: .06em; text-transform: uppercase; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.lib-rating { color: #c0940a; font-size: 11px; }
.lib-actions{ display: flex; gap: 4px; flex-shrink: 0; }

/* SAVE MODAL */
.save-preview-box {
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 6px;
  padding: 10px 12px; font-size: 11px; color: var(--muted); line-height: 1.6;
  margin-bottom: 12px; max-height: 70px; overflow: hidden; position: relative;
}
.save-preview-box::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 16px; background: linear-gradient(transparent, var(--surface)); }
.save-fields  { display: flex; flex-direction: column; gap: 8px; }
.rating-row   { display: flex; gap: 4px; margin-top: 2px; }
.rating-star  { font-size: 18px; cursor: pointer; opacity: .3; transition: opacity .15s; }
.rating-star.on { opacity: 1; }

/* ── HISTORY PAGE ── */
.hist-item {
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 7px;
  padding: 10px 13px; margin-bottom: 5px; display: flex; align-items: center;
  gap: 9px; transition: all .15s;
}
.hist-item:hover { border-color: var(--border2); background: var(--surface2); }
.hist-num  { font-size: 9px; color: var(--muted2); flex-shrink: 0; width: 18px; text-align: right; }
.hist-text { flex: 1; font-size: 11px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hist-time { font-size: 9px; color: var(--muted2); white-space: nowrap; }

/* ── STATS PAGE ── */
.stats-big-grid  { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-bottom: 24px; }
.big-stat        { background: var(--surface); border: 1.5px solid var(--border); border-radius: 8px; padding: 20px; position: relative; overflow: hidden; }
.big-stat::before{ content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--bs); }
.big-stat-val    { font-family: 'Bebas Neue', sans-serif; font-size: 48px; letter-spacing: .03em; color: var(--ink); line-height: 1; }
.big-stat-lbl    { font-size: 10px; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; margin-top: 4px; }
.chart-bar-wrap  { margin-bottom: 8px; }
.chart-bar-label { display: flex; justify-content: space-between; font-size: 10px; color: var(--muted); margin-bottom: 3px; }
.chart-bar-bg    { background: var(--border); border-radius: 3px; height: 8px; overflow: hidden; }
.chart-bar-fill  { height: 100%; border-radius: 3px; transition: width .6s ease; background: var(--bf, var(--ink)); }

/* ── CUSTOM AI PAGE ── */
.custom-form { background: var(--surface); border: 1.5px solid var(--border); border-radius: 8px; padding: 18px; margin-bottom: 16px; }
.form-grid   { display: grid; grid-template-columns: 1fr 1fr auto auto; gap: 7px; align-items: end; }
.custom-item { background: var(--surface); border: 1.5px solid var(--border); border-radius: 7px; padding: 11px 13px; display: flex; align-items: center; gap: 9px; margin-bottom: 5px; }
.custom-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 13px; color: var(--ink); }
.custom-url  { font-size: 10px; color: var(--muted); }

/* ── BACKUP PAGE ── */
.backup-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; margin-bottom: 20px; }
.backup-card { background: var(--surface); border: 1.5px solid var(--border); border-radius: 8px; padding: 18px; position: relative; overflow: hidden; }
.backup-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--bc); }
.backup-icon  { font-size: 26px; margin-bottom: 9px; }
.backup-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 13px; color: var(--ink); margin-bottom: 3px; }
.backup-desc  { font-size: 11px; color: var(--muted); line-height: 1.5; margin-bottom: 12px; }

/* ── IMPROVE MODAL ── */
.api-note      { font-size: 11px; color: var(--muted); line-height: 1.6; margin-bottom: 14px; background: var(--yellow-bg); border: 1px solid #e8d080; border-radius: 6px; padding: 9px 12px; }
.api-key-row   { display: flex; gap: 8px; margin-bottom: 14px; align-items: center; flex-wrap: wrap; }
.api-key-input { flex: 1; background: var(--surface); border: 1.5px solid var(--border); border-radius: 6px; color: var(--ink); font-family: 'IBM Plex Mono', monospace; font-size: 11px; padding: 7px 11px; outline: none; min-width: 160px; transition: border-color .2s; }
.api-key-input:focus { border-color: var(--ink); }
.api-key-input::placeholder { color: var(--muted2); }
.improve-original { background: var(--surface); border: 1.5px solid var(--border); border-radius: 6px; padding: 12px 14px; font-size: 12px; color: var(--muted); line-height: 1.7; margin-bottom: 14px; max-height: 100px; overflow: hidden; position: relative; }
.improve-original::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 20px; background: linear-gradient(transparent, var(--surface)); }
.improve-result  { background: var(--green-bg); border: 1.5px solid #a8dfc0; border-radius: 6px; padding: 14px; font-size: 12px; color: var(--ink); line-height: 1.7; margin-bottom: 14px; white-space: pre-wrap; word-break: break-word; display: none; }
.improve-loading { text-align: center; padding: 24px; color: var(--muted); font-size: 12px; display: none; }

@media (max-width: 600px) {
  .form-grid  { grid-template-columns: 1fr 1fr; }
  .ai-grid    { grid-template-columns: repeat(auto-fill, minmax(145px, 1fr)); }
  .master-grid, .template-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════
   LEARN ACADEMY
   ══════════════════════════════════════════════════ */
.learn-modules-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.learn-card {
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 10px;
  padding: 20px; transition: all .2s; position: relative; overflow: hidden;
}
.learn-card::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--lc); }
.learn-card:hover { border-color: var(--border2); transform: translateY(-2px); box-shadow: 0 8px 24px var(--shadow); }
.learn-card-icon   { font-size: 28px; margin-bottom: 8px; }
.learn-card-badge  { display:inline-block; font-size:9px; letter-spacing:.1em; text-transform:uppercase; padding:3px 8px; border-radius:4px; font-weight:600; margin-bottom:10px; }
.learn-card-title  { font-family:'Syne',sans-serif; font-weight:700; font-size:15px; color:var(--ink); margin-bottom:6px; }
.learn-card-desc   { font-size:11px; color:var(--muted); line-height:1.6; margin-bottom:12px; }
.learn-card-meta   { display:flex; gap:12px; font-size:10px; color:var(--muted2); margin-bottom:14px; }
.learn-start-btn   { width:100%; padding:9px; border-radius:6px; color:#fff; border:none; font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.06em; cursor:pointer; transition:opacity .15s; }
.learn-start-btn:hover { opacity:.85; }

/* MODULE VIEW */
.learn-module-header { display:flex; align-items:center; gap:12px; margin-bottom:20px; }
.learn-back-btn { background:var(--surface); border:1.5px solid var(--border); border-radius:6px; color:var(--muted); font-size:11px; padding:6px 12px; cursor:pointer; font-family:'IBM Plex Mono',monospace; }
.learn-back-btn:hover { border-color:var(--border2); color:var(--ink); }
.lesson-item { background:var(--surface); border:1.5px solid var(--border); border-radius:8px; padding:14px 16px; margin-bottom:6px; display:flex; align-items:center; gap:12px; transition:all .15s; }
.lesson-item:hover { border-color:var(--border2); background:var(--surface2); }
.lesson-num  { width:36px; height:36px; border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:16px; flex-shrink:0; }
.lesson-body { flex:1; }
.lesson-title { font-family:'Syne',sans-serif; font-weight:700; font-size:13px; color:var(--ink); }
.lesson-meta  { font-size:10px; color:var(--muted2); margin-top:2px; }
.lesson-start-btn { background:var(--surface2); border:1.5px solid var(--border); border-radius:6px; font-size:11px; color:var(--muted); padding:6px 12px; cursor:pointer; font-family:'IBM Plex Mono',monospace; white-space:nowrap; }
.lesson-start-btn:hover { border-color:var(--ink); color:var(--ink); }

/* LESSON CONTENT */
.lesson-content-area { background:var(--surface); border:1.5px solid var(--border); border-radius:10px; padding:28px 32px; max-width:720px; line-height:1.8; }
.lesson-content-area h1 { font-family:'Bebas Neue',sans-serif; font-size:36px; letter-spacing:.03em; color:var(--ink); margin-bottom:16px; line-height:1; }
.lesson-content-area h2 { font-family:'Syne',sans-serif; font-weight:700; font-size:18px; color:var(--ink); margin:24px 0 10px; border-bottom:1.5px solid var(--border); padding-bottom:6px; }
.lesson-content-area h3 { font-family:'Syne',sans-serif; font-weight:700; font-size:14px; color:var(--muted); margin:18px 0 8px; text-transform:uppercase; letter-spacing:.08em; }
.lesson-content-area p  { font-size:13px; color:var(--muted); margin-bottom:12px; }
.lesson-content-area ul { padding-left:20px; margin-bottom:12px; }
.lesson-content-area li { font-size:13px; color:var(--muted); margin-bottom:6px; }
.lesson-content-area strong { color:var(--ink); }
.lesson-content-area code { background:var(--surface2); border:1px solid var(--border); border-radius:4px; padding:2px 6px; font-size:11px; color:var(--ink); }
.lesson-content-area pre { background:var(--bg2); border:1.5px solid var(--border); border-radius:8px; padding:16px; overflow-x:auto; margin:12px 0; }
.lesson-content-area pre code { background:none; border:none; padding:0; font-size:11px; line-height:1.7; color:var(--ink); }
.lesson-content-area blockquote { border-left:3px solid var(--border2); padding:8px 16px; background:var(--surface2); border-radius:0 6px 6px 0; margin:12px 0; font-style:italic; color:var(--muted); }
.lesson-content-area table { width:100%; border-collapse:collapse; margin:12px 0; font-size:12px; }
.lesson-content-area td { padding:8px 12px; border:1px solid var(--border); color:var(--muted); }
.lesson-content-area tr:first-child td { background:var(--surface2); color:var(--ink); font-weight:600; }

/* ══════════════════════════════════════════════════
   TECHNIQUES PAGE
   ══════════════════════════════════════════════════ */
.techniques-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(340px, 1fr)); gap:12px; }
.tech-card { background:var(--surface); border:1.5px solid var(--border); border-radius:10px; padding:20px; position:relative; overflow:hidden; transition:all .2s; }
.tech-card::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--tc); }
.tech-card:hover { border-color:var(--border2); transform:translateY(-1px); box-shadow:0 6px 20px var(--shadow); }
.tech-header { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.tech-icon { font-size:22px; }
.tech-name { font-family:'Syne',sans-serif; font-weight:700; font-size:14px; color:var(--ink); }
.tech-level { display:inline-block; font-size:9px; letter-spacing:.1em; text-transform:uppercase; padding:2px 7px; border-radius:3px; font-weight:600; margin-top:3px; }
.tech-desc { font-size:12px; color:var(--muted); line-height:1.6; margin-bottom:12px; }
.tech-section-label { font-size:9px; letter-spacing:.15em; text-transform:uppercase; color:var(--muted2); margin-bottom:5px; margin-top:10px; }
.tech-when { font-size:11px; color:var(--muted); line-height:1.5; }
.tech-structure,.tech-example { background:var(--bg2); border:1.5px solid var(--border); border-radius:6px; padding:10px 12px; font-size:10px; color:var(--ink); font-family:'IBM Plex Mono',monospace; line-height:1.7; white-space:pre-wrap; word-break:break-word; overflow-x:auto; }
.tech-tips { margin:10px 0; }
.tech-tip { font-size:11px; color:var(--muted); margin-bottom:4px; padding-left:4px; }
.tech-use-btn { width:100%; padding:8px; border-radius:6px; background:transparent; border:1.5px solid; font-family:'IBM Plex Mono',monospace; font-size:11px; cursor:pointer; transition:all .15s; margin-top:10px; }
.tech-use-btn:hover { opacity:.8; background:var(--surface2); }

/* ══════════════════════════════════════════════════
   ROADMAP PAGE
   ══════════════════════════════════════════════════ */
.roadmap-container { max-width:680px; margin:0 auto; padding-bottom:40px; }
.roadmap-step { position:relative; padding-left:60px; margin-bottom:6px; }
.roadmap-connector { position:absolute; left:22px; top:0; bottom:0; width:2px; background:var(--border); }
.roadmap-connector.first { top:28px; }
.roadmap-node { border:2px solid; border-radius:10px; padding:18px 20px; position:relative; }
.roadmap-node::before { content:''; position:absolute; left:-36px; top:20px; width:12px; height:12px; border-radius:50%; background:var(--ink); border:3px solid var(--bg); z-index:1; }
.roadmap-level { display:inline-block; font-size:9px; letter-spacing:.12em; text-transform:uppercase; font-weight:700; padding:3px 10px; border-radius:20px; color:#fff; margin-bottom:8px; }
.roadmap-title { font-family:'Syne',sans-serif; font-weight:700; font-size:16px; color:var(--ink); margin-bottom:6px; }
.roadmap-desc { font-size:12px; color:var(--muted); line-height:1.6; margin-bottom:10px; }
.roadmap-skills { display:flex; gap:5px; flex-wrap:wrap; margin-bottom:10px; }
.roadmap-skill { font-size:10px; padding:3px 9px; border-radius:4px; letter-spacing:.04em; }
.roadmap-resources { border-top:1px solid var(--border); padding-top:8px; margin-top:4px; }
.roadmap-resource { font-size:11px; color:var(--muted); padding:2px 0; }

/* ══════════════════════════════════════════════════
   MOBILE NAV (hamburger + drawer)
   ══════════════════════════════════════════════════ */
.mobile-topbar {
  display:none; position:sticky; top:0; z-index:200;
  background:var(--surface); border-bottom:1.5px solid var(--border);
  padding:10px 16px; align-items:center; justify-content:space-between;
}
.mobile-logo { font-family:'Bebas Neue',sans-serif; font-size:22px; letter-spacing:.06em; color:var(--ink); display:flex; align-items:center; gap:6px; }
.mobile-logo-dot { width:6px; height:6px; border-radius:50%; background:#22c55e; animation:blink 2.5s ease-in-out infinite; }
.hamburger-btn { background:transparent; border:1.5px solid var(--border); border-radius:6px; padding:6px 10px; color:var(--ink); font-size:16px; cursor:pointer; }

/* Side drawer on mobile */
.sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:299; }
.sidebar-overlay.open { display:block; }

@media (max-width: 800px) {
  .site { grid-template-columns: 1fr; }
  .main { padding: 12px 14px; padding-top: 0; }
  .mobile-topbar { display: flex; }
  .page-title { font-size: clamp(28px, 7vw, 44px); }
  .ai-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .techniques-grid { grid-template-columns: 1fr; }
  .learn-modules-grid { grid-template-columns: 1fr; }
  .stats-big-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .lesson-content-area { padding: 16px; }
  .action-row { gap: 5px; }
  .btn-gen, .btn-improve, .btn-random, .btn-suggest { font-size: 13px; padding: 8px 12px; }
  .open-bar { flex-direction: column; gap: 8px; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .stats-row { display: grid; grid-template-columns: repeat(2, 1fr); }
  .kbd-toggle-btn { bottom: 16px; right: 16px; font-size: 10px; padding: 6px 10px; }
  .roadmap-step { padding-left: 44px; }
}

@media (max-width: 480px) {
  .ai-grid { grid-template-columns: repeat(2, 1fr); }
  .popup { padding: 18px; }
  .stats-big-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════════════════════════════════
   PWA INSTALL BANNER
   ══════════════════════════════════════════════════ */
.pwa-banner {
  position: fixed; bottom: 64px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); border-radius: 10px;
  padding: 12px 20px; display: flex; align-items: center; gap: 12px;
  font-size: 12px; z-index: 600; box-shadow: 0 8px 32px var(--shadow);
  max-width: min(380px, 90vw); width: 100%;
  animation: slideUp .3s ease;
  display: none;
}
.pwa-banner.show { display: flex; }
@keyframes slideUp { from { transform: translateX(-50%) translateY(20px); opacity:0; } to { transform: translateX(-50%) translateY(0); opacity:1; } }
.pwa-banner-text { flex: 1; line-height: 1.5; }
.pwa-banner-text strong { display: block; margin-bottom: 2px; }
.pwa-install-btn { background: var(--bg); color: var(--ink); border: none; border-radius: 6px; padding: 7px 14px; font-size: 11px; font-family: 'IBM Plex Mono',monospace; cursor: pointer; white-space: nowrap; letter-spacing: .05em; font-weight: 600; }
.pwa-dismiss-btn { background: transparent; border: none; color: var(--muted); font-size: 14px; cursor: pointer; padding: 4px; }

/* Roadmap clickable course styles */
.roadmap-cta {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1.5px solid; border-radius: 6px;
  padding: 7px 14px; font-size: 11px; font-family: 'IBM Plex Mono', monospace;
  letter-spacing: .05em; margin-top: 12px; font-weight: 600;
  transition: all .15s; cursor: pointer;
}
.roadmap-node:hover .roadmap-cta { opacity: .8; transform: translateX(2px); }
.roadmap-node[onclick]:hover { transform: translateY(-2px); box-shadow: 0 6px 20px var(--shadow); transition: all .2s; }

/* Course tagline banner */
.course-tagline { font-size: 13px; margin-bottom: 20px; }

/* ══════════════════════════════════════════
   STUDIO — NOTES
══════════════════════════════════════════ */
.notes-layout{display:grid;grid-template-columns:210px 1fr;gap:12px;height:calc(100vh - 155px);min-height:480px}
.notes-sidebar-panel{background:var(--surface);border:1.5px solid var(--border);border-radius:10px;overflow-y:auto;display:flex;flex-direction:column}
.notes-search-wrap{padding:8px 10px 6px;border-bottom:1px solid var(--border)}
.notes-search{width:100%;background:var(--bg2);border:1.5px solid var(--border);border-radius:6px;padding:6px 10px;font-size:12px;color:var(--ink);font-family:'IBM Plex Mono',monospace;outline:none}
.notes-search:focus{border-color:var(--border2)}
.nf-lbl{font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted2);padding:8px 10px 3px;font-weight:600}
.nf-item{display:flex;align-items:center;gap:6px;padding:7px 10px;cursor:pointer;font-size:12px;color:var(--muted);transition:background .12s}
.nf-item:hover{background:var(--surface2);color:var(--ink)}
.nf-item.active{background:var(--ink);color:var(--bg)}
.nf-cnt{margin-left:auto;font-size:10px;background:var(--border);border-radius:9px;padding:1px 6px;color:var(--muted)}
.nf-item.active .nf-cnt{background:rgba(255,255,255,.2);color:var(--bg)}
.nf-x{background:none;border:none;color:var(--muted2);font-size:10px;cursor:pointer;padding:1px 4px;border-radius:3px;margin-left:2px}
.nf-x:hover{color:var(--red)}
.note-li{padding:9px 10px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}
.note-li:hover{background:var(--surface2)}
.note-li.active{background:var(--surface2);border-left:3px solid var(--ink);padding-left:7px}
.note-li-t{font-size:12px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}
.note-li-p{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.note-li-m{font-size:10px;color:var(--muted2);margin-top:2px}
.notes-editor-panel{background:var(--surface);border:1.5px solid var(--border);border-radius:10px;display:flex;flex-direction:column;overflow:hidden}
.notes-editor-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);gap:8px}
.notes-editor-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden}
.notes-editor-toolbar{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid var(--border);background:var(--bg2);flex-wrap:wrap}
.notes-title-input{flex:1;min-width:120px;background:transparent;border:none;outline:none;font-family:'Syne',sans-serif;font-weight:700;font-size:15px;color:var(--ink)}
.notes-title-input::placeholder{color:var(--muted2)}
.notes-toolbar-btns{display:flex;gap:3px;align-items:center;flex-wrap:wrap}
.ntb{background:var(--surface);border:1px solid var(--border);border-radius:4px;color:var(--muted);font-size:11px;padding:3px 7px;cursor:pointer;font-family:'IBM Plex Mono',monospace;transition:all .1s;line-height:1.3}
.ntb:hover{background:var(--surface2);color:var(--ink);border-color:var(--border2)}
.ntb-sep{width:1px;height:16px;background:var(--border);margin:0 2px}
.notes-meta-row{display:flex;justify-content:space-between;padding:4px 12px;font-size:11px;color:var(--muted2);border-bottom:1px solid var(--border);background:var(--bg)}
.notes-textarea{flex:1;background:var(--surface);border:none;outline:none;resize:none;padding:14px 16px;font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--ink);line-height:1.8}
.notes-textarea::placeholder{color:var(--muted2)}
.notes-preview-area{flex:1;overflow-y:auto;padding:14px 18px;font-size:13px;color:var(--muted);line-height:1.8}
.notes-preview-area h1{font-family:'Bebas Neue',sans-serif;font-size:26px;color:var(--ink);margin-bottom:10px}
.notes-preview-area h2{font-family:'Syne',sans-serif;font-weight:700;font-size:15px;color:var(--ink);margin:14px 0 6px}
.notes-preview-area h3{font-size:12px;font-weight:700;color:var(--muted);margin:10px 0 5px;text-transform:uppercase;letter-spacing:.08em}
.notes-preview-area strong{color:var(--ink)}
.notes-preview-area code{background:var(--surface2);border:1px solid var(--border);border-radius:3px;padding:1px 5px;font-size:11px}
.notes-preview-area hr{border:none;border-top:1px solid var(--border);margin:14px 0}
.notes-preview-area ul{padding-left:16px}
.notes-preview-area li{margin-bottom:4px}
.notes-footer-row{display:flex;justify-content:space-between;align-items:center;padding:7px 12px;border-top:1px solid var(--border);background:var(--bg2);flex-wrap:wrap;gap:8px}
.notes-folder-sel{font-size:11px;padding:3px 7px;background:var(--surface2);border:1px solid var(--border);border-radius:5px;color:var(--ink);font-family:'IBM Plex Mono',monospace}
@media(max-width:800px){.notes-layout{grid-template-columns:1fr;height:auto}.notes-sidebar-panel{max-height:220px}}

/* ══════════════════════════════════════════
   STUDIO — KANBAN
══════════════════════════════════════════ */
.kanban-board{display:flex;gap:10px;overflow-x:auto;padding-bottom:16px;align-items:flex-start;min-height:calc(100vh - 175px)}
.kanban-board::-webkit-scrollbar{height:4px}
.kb-col{flex-shrink:0;width:228px;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;display:flex;flex-direction:column;max-height:calc(100vh - 175px);transition:border-color .15s,box-shadow .15s}
.kb-col.drag-over{border-color:var(--border2);box-shadow:0 0 0 2px var(--border2)}
.kb-col-hd{display:flex;align-items:center;gap:6px;padding:10px 12px;border-bottom:1.5px solid var(--border);background:var(--bg2);border-radius:9px 9px 0 0}
.kb-col-nm{font-family:'Syne',sans-serif;font-weight:700;font-size:11px;flex:1;letter-spacing:.04em}
.kb-col-ct{font-size:10px;background:var(--border);border-radius:9px;padding:1px 6px;color:var(--muted)}
.kb-add-btn{background:none;border:1.5px solid var(--border);border-radius:4px;color:var(--muted);font-size:13px;padding:0 7px;cursor:pointer;line-height:1.4;transition:all .12s}
.kb-add-btn:hover{background:var(--surface2);color:var(--ink);border-color:var(--border2)}
.kb-cards{flex:1;overflow-y:auto;padding:7px;display:flex;flex-direction:column;gap:6px;min-height:48px}
.kb-card{background:var(--card-bg,var(--surface));border:1.5px solid var(--border);border-radius:7px;padding:9px 11px;cursor:grab;transition:all .15s;user-select:none}
.kb-card:hover{border-color:var(--border2);box-shadow:0 3px 10px var(--shadow);transform:translateY(-1px)}
.kb-card.dragging{opacity:.45;transform:rotate(1.5deg);cursor:grabbing}
.kb-card-row{display:flex;align-items:flex-start;gap:6px;margin-bottom:4px}
.kb-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;margin-top:3px}
.kb-card-t{font-size:12px;font-weight:600;color:var(--ink);flex:1;line-height:1.4}
.kb-edit-btn{background:none;border:none;color:var(--muted2);font-size:14px;cursor:pointer;padding:0 2px;opacity:0;transition:opacity .1s}
.kb-card:hover .kb-edit-btn{opacity:1}
.kb-card-d{font-size:11px;color:var(--muted);line-height:1.4;margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kb-tags{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:4px}
.kb-tag{font-size:10px;background:var(--surface2);border:1px solid var(--border);border-radius:3px;padding:1px 5px;color:var(--muted)}
.kb-card-ft{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-top:4px}
.kb-due{font-size:10px;color:var(--muted2)}
.kb-overdue{color:var(--red)!important;font-weight:600}
.kb-ck{font-size:10px;color:var(--muted2)}
.kb-ck-done{color:var(--green)!important}
/* modal */
.kb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:800;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;pointer-events:none}
.kb-overlay.open{opacity:1;pointer-events:auto}
.kb-modal{background:var(--popup-bg);border:1.5px solid var(--border2);border-radius:12px;width:min(540px,94vw);max-height:88vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.28);transform:scale(.97);transition:transform .2s}
.kb-overlay.open .kb-modal{transform:scale(1)}
.kb-mhd{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1.5px solid var(--border);font-family:'Syne',sans-serif;font-weight:700;font-size:15px;color:var(--ink)}
.kb-mclose{background:var(--surface2);border:1.5px solid var(--border);border-radius:5px;color:var(--muted);font-size:13px;padding:3px 8px;cursor:pointer}
.kb-mbody{padding:14px 18px;display:flex;flex-direction:column;gap:12px}
.kb-mft{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-top:1.5px solid var(--border)}
.kb-lbl{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2);font-weight:600;display:block;margin-bottom:4px}
.kb-inp{background:var(--surface2);border:1.5px solid var(--border);border-radius:6px;padding:7px 10px;font-size:12px;color:var(--ink);font-family:'IBM Plex Mono',monospace;outline:none;width:100%}
.kb-inp:focus{border-color:var(--border2)}
.kb-ta{background:var(--surface2);border:1.5px solid var(--border);border-radius:6px;padding:7px 10px;font-size:12px;color:var(--ink);font-family:'IBM Plex Mono',monospace;outline:none;width:100%;resize:vertical;min-height:60px}
.kb-ta:focus{border-color:var(--border2)}
.kb-row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.kb-ck-row{display:flex;align-items:center;gap:7px;padding:5px 0;border-bottom:1px solid var(--border);font-size:12px;color:var(--muted)}
.kb-ck-row input{accent-color:var(--ink)}
.kb-ck-row span{flex:1}
.kb-ck-done{text-decoration:line-through;opacity:.5}
.kb-ck-row button{background:none;border:none;color:var(--muted2);cursor:pointer;font-size:11px;padding:1px 4px}
.kb-ck-row button:hover{color:var(--red)}
.btn-danger{background:transparent;border:1.5px solid var(--red);border-radius:6px;color:var(--red);font-size:12px;padding:6px 14px;cursor:pointer;font-family:'IBM Plex Mono',monospace;transition:all .15s}
.btn-danger:hover{background:var(--red);color:#fff}
@media(max-width:800px){.kanban-board{flex-direction:column}.kb-col{width:100%;max-height:none}.kb-row3{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════
   ACADEMY — Full Learning Platform
══════════════════════════════════════════════════ */

/* Stats bar */
.ac-stats{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:10px 16px;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;margin-bottom:20px}
.ac-stat{font-size:12px;color:var(--muted)}
.ac-stat strong{color:var(--ink)}
.ac-progress-bar{flex:1;min-width:120px;height:6px;background:var(--border);border-radius:4px;overflow:hidden}
.ac-progress-fill{height:100%;background:var(--green);border-radius:4px;transition:width .4s}

/* Tracks grid */
.ac-tracks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;margin-bottom:30px}
.ac-track-card{background:var(--surface);border:1.5px solid var(--border);border-radius:12px;padding:20px;cursor:pointer;transition:all .18s;border-left:4px solid var(--tc)}
.ac-track-card:hover{border-color:var(--tc);box-shadow:0 4px 16px var(--shadow);transform:translateY(-2px)}
.ac-track-icon{font-size:28px;margin-bottom:8px}
.ac-track-label{font-family:'Syne',sans-serif;font-weight:800;font-size:17px;color:var(--ink);margin-bottom:5px}
.ac-track-desc{font-size:12px;color:var(--muted);line-height:1.5;margin-bottom:10px}
.ac-track-meta{font-size:11px;color:var(--muted2);margin-bottom:8px}
.ac-track-prog{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted2)}
.ac-track-bar{flex:1;height:4px;background:var(--border);border-radius:4px;overflow:hidden}

/* Navigation */
.ac-nav-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:4px}

/* Modules grid */
.ac-modules-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-bottom:30px}
.ac-mod-card{background:var(--surface);border:1.5px solid var(--border);border-radius:12px;padding:18px;cursor:pointer;transition:all .18s;display:flex;flex-direction:column;gap:8px;border-top:4px solid var(--mc)}
.ac-mod-card:hover{border-color:var(--mc);box-shadow:0 4px 16px var(--shadow);transform:translateY(-2px)}
.ac-mod-top{display:flex;align-items:center;justify-content:space-between}
.ac-mod-icon{font-size:24px}
.ac-mod-badge{font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border-radius:20px}
.ac-mod-title{font-family:'Syne',sans-serif;font-weight:800;font-size:15px;color:var(--ink)}
.ac-mod-desc{font-size:12px;color:var(--muted);line-height:1.5;flex:1}
.ac-mod-meta{font-size:11px;color:var(--muted2)}
.ac-mod-prog{display:flex;align-items:center;gap:8px}
.ac-prog-bar{flex:1;height:4px;background:var(--border);border-radius:4px;overflow:hidden}
.ac-start-btn{margin-top:4px;padding:9px 14px;border:none;border-radius:7px;color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:12px;cursor:pointer;letter-spacing:.03em;transition:opacity .15s}
.ac-start-btn:hover{opacity:.85}

/* Lessons list */
.ac-lesson-item{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;margin-bottom:8px;cursor:pointer;transition:all .15s}
.ac-lesson-item:hover{border-color:var(--border2);box-shadow:0 2px 8px var(--shadow)}
.ac-lesson-item.done{opacity:.65}
.ac-lesson-item.done .ac-lesson-num{background:var(--green)!important;color:#fff!important}
.ac-lesson-num{width:38px;height:38px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;font-weight:700}
.ac-lesson-body{flex:1}
.ac-lesson-title{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:3px}
.ac-lesson-meta{font-size:11px;color:var(--muted2)}
.ac-read-btn{background:transparent;border:1.5px solid;border-radius:6px;font-size:11px;padding:5px 12px;cursor:pointer;font-family:'IBM Plex Mono',monospace;font-weight:500;white-space:nowrap;transition:all .15s}
.ac-read-btn:hover{opacity:.75}

/* Lesson content */
.ac-lesson-content{max-width:760px}
.ac-lesson-content h1{font-family:'Bebas Neue',sans-serif;font-size:32px;color:var(--ink);margin:0 0 6px;letter-spacing:.02em}
.ac-lesson-content h2{font-family:'Syne',sans-serif;font-weight:800;font-size:18px;color:var(--ink);margin:28px 0 10px;border-bottom:2px solid var(--border);padding-bottom:6px}
.ac-lesson-content h3{font-family:'Syne',sans-serif;font-weight:700;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:20px 0 8px}
.ac-lesson-content p{font-size:13px;line-height:1.85;color:var(--muted);margin-bottom:14px}
.ac-lesson-content strong{color:var(--ink);font-weight:600}
.ac-lesson-content em{font-style:italic}
.ac-lesson-content ul{padding-left:18px;margin-bottom:14px}
.ac-lesson-content ol{padding-left:18px;margin-bottom:14px}
.ac-lesson-content li{font-size:13px;line-height:1.7;color:var(--muted);margin-bottom:4px}
.ac-lesson-content code{background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:11px;font-family:'IBM Plex Mono',monospace;color:var(--ink)}
.ac-lesson-content a{color:var(--ink);text-decoration:underline;opacity:.75}
.ac-lesson-content a:hover{opacity:1}

.ac-code-block{background:var(--bg);border:1.5px solid var(--border);border-radius:8px;padding:0;overflow:hidden;margin:16px 0;position:relative}
.ac-code-lang{font-size:9px;text-transform:uppercase;letter-spacing:.15em;color:var(--muted2);padding:6px 12px;border-bottom:1px solid var(--border);background:var(--surface2)}
.ac-code-block code{display:block;padding:14px 16px;font-size:11px;line-height:1.7;color:var(--ink);overflow-x:auto;font-family:'IBM Plex Mono',monospace;white-space:pre}
.ac-blockquote{border-left:3px solid var(--border2);padding:10px 16px;margin:14px 0;background:var(--surface2);border-radius:0 6px 6px 0;font-style:italic;color:var(--muted)}
.ac-hr{border:none;border-top:1.5px solid var(--border);margin:24px 0}
.ac-table-wrap{overflow-x:auto;margin:16px 0}
.ac-lesson-content table{width:100%;border-collapse:collapse;font-size:12px}
.ac-lesson-content td{padding:9px 12px;border:1px solid var(--border);color:var(--muted);line-height:1.4}
.ac-lesson-content tr:first-child td{background:var(--surface2);font-weight:600;color:var(--ink)}
.ac-inline-link{color:var(--blue)!important;text-decoration:none!important;opacity:1!important;font-weight:500}
.ac-inline-link:hover{text-decoration:underline!important}

/* Resources panel */
.ac-resources-panel{background:var(--surface);border:1.5px solid var(--border);border-radius:10px;padding:14px 16px}
.ac-res-header{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.ac-resource-link{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--bg2);border:1.5px solid var(--border);border-radius:8px;margin-bottom:7px;text-decoration:none;color:var(--ink);font-size:12px;transition:all .15s}
.ac-resource-link:hover{border-color:var(--border2);background:var(--surface2);transform:translateX(2px)}
.ac-res-type{font-size:10px;padding:2px 7px;border-radius:4px;background:var(--surface2);color:var(--muted2);border:1px solid var(--border);white-space:nowrap;flex-shrink:0}
.ac-res-type.video{background:#fef2f2;color:#ef4444;border-color:#fecaca}
.ac-res-type.course{background:#f0fdf4;color:#16a34a;border-color:#bbf7d0}
.ac-res-type.paper{background:#eff6ff;color:#2563eb;border-color:#bfdbfe}
.ac-res-type.github{background:#f5f3ff;color:#7c3aed;border-color:#ddd6fe}
.ac-res-type.tool{background:#fefce8;color:#ca8a04;border-color:#fef08a}
.ac-res-type.book{background:#fff7ed;color:#ea580c;border-color:#fed7aa}
.ac-res-type.doc{background:#f0fdfa;color:#0d9488;border-color:#99f6e4}

/* Responsive */
@media(max-width:700px){
  .ac-tracks-grid,.ac-modules-grid{grid-template-columns:1fr}
  .ac-stats{flex-direction:column;align-items:flex-start;gap:8px}
  .ac-progress-bar{width:100%;min-width:unset}
}

.roadmap-hub {display:flex;flex-direction:column;gap:40px}

.hub-grid {
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:18px
}

.hub-card {
padding:16px;
border:1px solid var(--border);
border-radius:10px;
background:var(--bg-soft)
}

.hub-tool {
display:inline-block;
margin:6px;
padding:6px 10px;
border-radius:20px;
background:var(--bg-soft)
}