/* =============================================
   MarketIQ — Components CSS
   Academy, Dashboard, Checklist, AI Analyzer
   ============================================= */

/* ─── Academy Page ─── */
.academy-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
  align-items: start;
}
.academy-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 88px;
  box-shadow: var(--shadow);
}
.academy-sidebar h3 { font-weight: 700; margin-bottom: 16px; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }
.sidebar-nav { list-style: none; padding: 0; }
.sidebar-nav li { padding: 2px 0; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
}
.sidebar-nav a:hover, .sidebar-nav a.active {
  background: rgba(59,130,246,0.1);
  color: var(--accent);
}
.sidebar-nav a .lesson-num { font-size: 0.75rem; color: var(--text-light); min-width: 20px; }
.sidebar-nav a .lesson-check { margin-inline-start: auto; color: var(--green); font-size: 0.8rem; }
.sidebar-progress { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 16px; }
.progress-bar { background: var(--bg-light); border-radius: 100px; height: 6px; overflow: hidden; margin-top: 8px; }
.progress-fill { height: 100%; background: var(--accent); border-radius: 100px; transition: width 0.5s ease; }
.progress-label { font-size: 0.8rem; color: var(--text-muted); display: flex; justify-content: space-between; }

.academy-content { display: flex; flex-direction: column; gap: 32px; }

.lesson-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.lesson-card-header {
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.lesson-number {
  width: 40px; height: 40px;
  background: var(--accent);
  color: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.lesson-card-header h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 4px; }
.lesson-card-header p { color: var(--text-muted); font-size: 0.9rem; }
.lesson-card-body { padding: 32px; }
.lesson-card-body h3 { font-size: 1.1rem; font-weight: 700; margin: 24px 0 12px; color: var(--primary); }
[data-theme="dark"] .lesson-card-body h3 { color: var(--accent); }
.lesson-card-body p { color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.lesson-card-body ul { padding-inline-start: 20px; }
.lesson-card-body li { color: var(--text-muted); padding: 4px 0; line-height: 1.7; }

/* Candle Anatomy SVG */
.candle-anatomy {
  display: flex;
  gap: 40px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  align-items: center;
  flex-wrap: wrap;
  margin: 24px 0;
}
.candle-anatomy svg { flex-shrink: 0; }
.anatomy-labels { display: flex; flex-direction: column; gap: 12px; }
.anatomy-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
}
.anatomy-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Pattern Grid */
.pattern-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin: 20px 0; }
.pattern-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.pattern-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.pattern-item.bullish { border-top: 3px solid var(--green); }
.pattern-item.bearish { border-top: 3px solid var(--red); }
.pattern-item.neutral { border-top: 3px solid var(--gold); }
.pattern-item h4 { font-size: 0.875rem; font-weight: 700; }
.pattern-item p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
.pattern-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 100px;
}
.pattern-badge.bullish { background: var(--green-light); color: #065f46; }
.pattern-badge.bearish { background: var(--red-light); color: #991b1b; }
.pattern-badge.neutral { background: #fef3c7; color: #92400e; }

/* Tip Box */
.tip-box {
  background: rgba(59,130,246,0.08);
  border-right: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 16px 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.tip-box strong { color: var(--accent); }
.tip-box.warning { background: rgba(245,158,11,0.08); border-right-color: var(--gold); }
.tip-box.warning strong { color: var(--gold); }
.tip-box.success { background: rgba(16,185,129,0.08); border-right-color: var(--green); }
.tip-box.success strong { color: var(--green); }

/* ─── Dashboard Page ─── */
.dashboard-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}
.dashboard-main { display: flex; flex-direction: column; gap: 24px; }
.dashboard-sidebar-right { display: flex; flex-direction: column; gap: 20px; }

.widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
}
.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.widget-header h3 { font-size: 1rem; font-weight: 700; }
.widget-tabs { display: flex; gap: 4px; }
.widget-tab {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  font-family: var(--font);
  transition: all var(--transition);
}
.widget-tab.active, .widget-tab:hover { background: var(--accent); color: white; border-color: var(--accent); }

.chart-container {
  width: 100%;
  height: 320px;
  background: var(--bg-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}
.chart-placeholder-text { text-align: center; }
.chart-placeholder-text p { margin-top: 8px; font-size: 0.85rem; }

/* Screener Table */
.screener-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.screener-table th {
  padding: 10px 14px;
  text-align: right;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
}
.screener-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); }
.screener-table tr:last-child td { border-bottom: none; }
.screener-table tr:hover td { background: var(--bg-light); }
.stock-ticker { font-weight: 700; font-family: monospace; color: var(--accent); }
.price-change.up { color: var(--green); font-weight: 600; }
.price-change.down { color: var(--red); font-weight: 600; }
.signal-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
}
.signal-tag.bullish { background: var(--green-light); color: #065f46; }
.signal-tag.bearish { background: var(--red-light); color: #991b1b; }
.signal-tag.neutral { background: #fef3c7; color: #92400e; }

/* VIX Widget */
.vix-big {
  text-align: center;
  padding: 8px 0;
}
.vix-number { font-size: 3.5rem; font-weight: 900; margin-bottom: 4px; }
.vix-number.low    { color: var(--green); }
.vix-number.medium { color: var(--gold); }
.vix-number.high   { color: var(--red); }
.vix-label { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; }
.vix-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 6px;
}
.vix-bar-outer { height: 10px; background: linear-gradient(to left, #ef4444 0%, #f59e0b 45%, #10b981 100%); border-radius: 100px; position: relative; }
.vix-bar-pin {
  width: 16px; height: 16px;
  background: var(--primary);
  border: 3px solid white;
  border-radius: 50%;
  position: absolute;
  top: -3px;
  transform: translateX(50%);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
[data-theme="dark"] .vix-bar-pin { border-color: var(--bg-card); }

/* Momentum Widget */
.momentum-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); }
.momentum-row:last-child { border-bottom: none; }
.momentum-name { font-weight: 600; font-size: 0.9rem; }
.momentum-val { font-family: monospace; font-weight: 700; }
.momentum-signal { font-size: 0.8rem; font-weight: 700; padding: 2px 10px; border-radius: 100px; }

/* ─── Checklist Page ─── */
.checklist-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px;
}
.checklist-intro {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
  text-align: center;
}
.checklist-intro h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; }
.checklist-intro p { color: var(--text-muted); }
.checklist-stats { display: flex; gap: 24px; justify-content: center; margin-top: 20px; }
.checklist-stat { text-align: center; }
.checklist-stat .stat-num { font-size: 2rem; font-weight: 900; color: var(--accent); }
.checklist-stat .stat-label { font-size: 0.8rem; color: var(--text-muted); }

.checklist-section { margin-bottom: 24px; }
.checklist-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.checklist-section-header h3 { font-weight: 700; font-size: 1rem; }
.section-icon { font-size: 1.2rem; }
.section-count { font-size: 0.8rem; color: var(--text-muted); margin-inline-start: auto; }

.check-list-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
  transition: all var(--transition);
}
.check-list-item:hover { border-color: var(--accent); }
.check-list-item.done {
  background: rgba(16,185,129,0.05);
  border-color: rgba(16,185,129,0.3);
}
.cl-checkbox {
  width: 24px; height: 24px;
  border: 2px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all var(--transition);
  font-size: 0.75rem;
  font-weight: 900;
}
.check-list-item.done .cl-checkbox {
  background: var(--green);
  border-color: var(--green);
  color: white;
}
.cl-text h4 { font-weight: 700; font-size: 0.95rem; margin-bottom: 3px; }
.cl-text p { font-size: 0.85rem; color: var(--text-muted); }
.check-list-item.done .cl-text h4 { text-decoration: line-through; opacity: 0.6; }

.checklist-result {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  margin-top: 24px;
}
.result-score { font-size: 3rem; font-weight: 900; }
.result-score.green { color: var(--green); }
.result-score.yellow { color: var(--gold); }
.result-score.red    { color: var(--red); }
.result-verdict { font-size: 1.1rem; font-weight: 700; margin: 8px 0; }
.result-desc { color: var(--text-muted); font-size: 0.95rem; }
.checklist-actions { display: flex; gap: 12px; justify-content: center; margin-top: 20px; }

/* ─── AI Analyzer ─── */
.ai-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px;
}
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-xl);
  padding: 60px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-card);
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent);
  background: rgba(59,130,246,0.04);
}
.upload-icon { font-size: 3rem; margin-bottom: 16px; }
.upload-zone h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.upload-zone p { color: var(--text-muted); margin-bottom: 24px; }
.upload-zone input[type="file"] { display: none; }

.ai-result {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-top: 24px;
  box-shadow: var(--shadow-md);
}
.ai-result.visible { display: block; }
.ai-result-header { display: flex; gap: 16px; align-items: center; margin-bottom: 24px; }
.ai-result-icon { font-size: 2.5rem; }
.ai-result-header h3 { font-size: 1.3rem; font-weight: 800; }
.ai-result-header p { color: var(--text-muted); font-size: 0.9rem; }
.ai-patterns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 20px 0; }
.ai-pattern-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color var(--transition);
}
.ai-pattern-card:hover { border-color: var(--accent); }
.ai-pattern-name { font-weight: 700; margin-bottom: 4px; }
.ai-pattern-conf { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.confidence-bar { height: 5px; background: var(--bg-light); border-radius: 100px; overflow: hidden; }
.confidence-fill { height: 100%; border-radius: 100px; }
.confidence-fill.high { background: var(--green); }
.confidence-fill.medium { background: var(--gold); }
.ai-analysis { background: var(--bg-light); border-radius: var(--radius); padding: 20px; }
.ai-analysis h4 { font-weight: 700; margin-bottom: 10px; }
.ai-analysis p { color: var(--text-muted); line-height: 1.8; font-size: 0.95rem; }
.ai-loading { text-align: center; padding: 40px; display: none; }
.ai-loading.visible { display: block; }
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Responsive for inner pages ─── */
@media (max-width: 1024px) {
  .academy-layout { grid-template-columns: 1fr; }
  .academy-sidebar { position: static; display: none; }
  .dashboard-layout { grid-template-columns: 1fr; }
  .ai-patterns { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .pattern-grid { grid-template-columns: repeat(2, 1fr); }
  .upload-zone { padding: 32px; }
}

/* Quick view button */
.quick-view-btn {
  font-size: 0.78rem; font-weight: 600; color: var(--accent);
  margin-top: 6px; display: block;
}
.pattern-item:hover .quick-view-btn { text-decoration: underline; }
.pattern-item { transition: transform 0.15s, box-shadow 0.15s; }
.pattern-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* Fix pattern grid spacing */
.pattern-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
.pattern-item { padding: 16px; gap: 8px; }
.pattern-item svg { flex-shrink: 0; }

/* Fix empty white space in lessons */
.lesson-card-body h3 { margin-top: 20px; margin-bottom: 10px; }
.lesson-card-body h3:first-child { margin-top: 0; }
.lesson-card-body p + h3 { margin-top: 24px; }
.lesson-card-body ul { margin-bottom: 14px; }
.lesson-card-body > *:last-child { margin-bottom: 0; }

/* Tighter lesson spacing */
.academy-content { gap: 20px; }
.lesson-card-header { padding: 24px 28px 16px; }
.lesson-card-body { padding: 24px 28px; }

/* Modal responsive */
@media (max-width: 600px) {
  .pmodal-box { flex-direction: column; padding: 24px; }
  .pmodal-candle { min-width: auto; width: 100%; }
  .pmodal-cols { grid-template-columns: 1fr; }
}

/* ═══ Pattern Quick-View Modal ═══ */
.pmodal-overlay {
  position: fixed; inset: 0;
  background: rgba(10,20,40,0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
.pmodal-overlay.open {
  opacity: 1; pointer-events: all;
}
.pmodal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%; max-width: 700px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.22s cubic-bezier(.34,1.56,.64,1);
}
.pmodal-overlay.open .pmodal-box {
  transform: translateY(0) scale(1);
}

/* Header */
.pmodal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.pmodal-header-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  min-width: 0;
}
.pmodal-candle-wrap {
  flex-shrink: 0;
  background: var(--bg-light);
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 90px;
}
.pmodal-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.pmodal-eng {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}
.pmodal-candles {
  font-size: 0.78rem;
  color: var(--text-light);
  background: var(--bg-light);
  padding: 2px 8px;
  border-radius: 100px;
}
.pmodal-header h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
  color: var(--text);
}
.pmodal-close {
  flex-shrink: 0;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 34px; height: 34px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.pmodal-close:hover {
  background: var(--red-light);
  border-color: var(--red);
  color: var(--red);
}

/* Body */
.pmodal-body {
  padding: 20px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pmodal-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  background: var(--bg-light);
  border-radius: 10px;
  padding: 14px 16px;
  border-right: 3px solid var(--accent);
}
.pmodal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.pmodal-block {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  position: relative;
}
.pmodal-psych { border-top: 3px solid #8b5cf6; }
.pmodal-where { border-top: 3px solid var(--accent); }
.pmodal-block-icon {
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.pmodal-block h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.pmodal-block p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}
.pmodal-checklist {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.pmodal-confirms { border-top: 3px solid var(--green); }
.pmodal-tips     { border-top: 3px solid var(--gold); }
.pmodal-checklist h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.pmodal-checklist ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.pmodal-checklist li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-right: 18px;
  position: relative;
  line-height: 1.5;
}
.pmodal-confirms li::before { content:'✓'; position:absolute; right:0; color:var(--green); font-weight:700; }
.pmodal-tips     li::before { content:'→'; position:absolute; right:0; color:var(--gold);  font-weight:700; }

/* Pattern card hover */
.pattern-item {
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; text-align: center;
}
.pattern-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.quick-view-btn {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
  opacity: 0;
  transition: opacity 0.15s;
}
.pattern-item:hover .quick-view-btn { opacity: 1; }

/* Responsive */
@media (max-width: 600px) {
  .pmodal-header-left { flex-direction: column; align-items: flex-start; gap: 12px; }
  .pmodal-grid, .pmodal-grid-2 { grid-template-columns: 1fr; }
  .pmodal-box { border-radius: 16px; }
}

/* ─── Mobile: Academy ─── */
@media (max-width: 768px) {
  .academy-layout {
    grid-template-columns: 1fr;
    padding: 20px 16px;
    gap: 20px;
  }
  .academy-sidebar {
    position: static;
    top: auto;
  }
  .lesson-card-header { padding: 20px 20px 16px; }
  .lesson-card-body   { padding: 20px; }
}

/* ─── Mobile: Dashboard ─── */
@media (max-width: 900px) {
  .dashboard-layout {
    grid-template-columns: 1fr;
    padding: 20px 16px;
  }
  .dashboard-sidebar-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}
@media (max-width: 600px) {
  .dashboard-sidebar-right {
    grid-template-columns: 1fr;
  }
  .upload-zone { padding: 36px 20px; }
  .checklist-stats { gap: 12px; }
  .checklist-container { padding: 24px 16px; }
  .ai-layout { padding: 24px 16px; }
}

/* ═══ Auth Modal ═══ */
.auth-overlay {
  position:fixed;inset:0;background:rgba(10,20,40,0.7);backdrop-filter:blur(6px);
  z-index:3000;display:flex;align-items:center;justify-content:center;padding:16px;
  opacity:0;pointer-events:none;transition:opacity 0.2s;
}
.auth-overlay.open{opacity:1;pointer-events:all;}
.auth-box {
  background:var(--bg-card);border:1px solid var(--border);border-radius:20px;
  width:100%;max-width:420px;padding:32px;position:relative;
  box-shadow:0 24px 80px rgba(0,0,0,0.3);
  transform:translateY(20px);transition:transform 0.22s cubic-bezier(.34,1.56,.64,1);
}
.auth-overlay.open .auth-box{transform:translateY(0);}
.auth-close {
  position:absolute;top:16px;right:16px;
  background:var(--bg-light);border:1px solid var(--border);border-radius:50%;
  width:30px;height:30px;cursor:pointer;font-size:0.8rem;color:var(--text-muted);
  display:flex;align-items:center;justify-content:center;
}
.auth-logo{font-size:1.4rem;font-weight:900;color:var(--primary);margin-bottom:20px;text-align:center;}
.auth-logo span{color:var(--accent);}
[data-theme="dark"] .auth-logo{color:#e2e8f0;}
.auth-tabs{display:flex;background:var(--bg-light);border-radius:10px;padding:3px;margin-bottom:20px;}
.auth-tab{flex:1;padding:8px;border:none;background:none;border-radius:8px;font-family:var(--font);font-size:0.875rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all 0.15s;}
.auth-tab.active{background:var(--bg-card);color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,0.1);}
.auth-field{margin-bottom:14px;}
.auth-field label{display:block;font-size:0.82rem;font-weight:600;margin-bottom:5px;color:var(--text-muted);}
.auth-field input{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:9px;background:var(--bg);color:var(--text);font-family:var(--font);font-size:0.9rem;transition:border-color 0.15s;box-sizing:border-box;}
.auth-field input:focus{outline:none;border-color:var(--accent);}
.auth-error{color:var(--red);font-size:0.83rem;margin-bottom:10px;min-height:18px;}
.auth-free-badge{background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.25);border-radius:8px;padding:8px 12px;font-size:0.83rem;font-weight:600;color:var(--green);margin-bottom:14px;text-align:center;}

/* Nav user badge */
.nav-user-badge{display:flex;align-items:center;gap:8px;}
.nav-avatar{width:30px;height:30px;background:var(--accent);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.875rem;}
.nav-uname{font-weight:600;font-size:0.875rem;color:var(--text);}
.nav-logout{background:none;border:1px solid var(--border);border-radius:6px;padding:3px 10px;font-size:0.78rem;color:var(--text-muted);cursor:pointer;font-family:var(--font);}
.nav-logout:hover{color:var(--red);border-color:var(--red);}
.btn-ghost{background:none;border:1px solid var(--border);border-radius:8px;padding:7px 14px;font-size:0.875rem;font-weight:600;color:var(--text-muted);cursor:pointer;font-family:var(--font);transition:all 0.15s;}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}

/* Sidebar locked */
.sidebar-nav .sidebar-locked{opacity:0.5;cursor:pointer;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-muted);}
.sidebar-nav .sidebar-locked:hover{opacity:0.75;background:rgba(239,68,68,0.05);}
.lock-icon{margin-inline-start:auto;font-size:0.85rem;}

/* ═══ Module Gate ═══ */
.module-gate{position:relative;}
.module-gate-content{
  background:var(--bg-card);border:1px solid var(--border);border-radius:20px;
  padding:48px;text-align:center;margin-bottom:20px;
  box-shadow:var(--shadow-md);
}
.module-gate-content h2{font-size:1.6rem;font-weight:800;margin-bottom:12px;}
.module-gate-content p{color:var(--text-muted);line-height:1.8;margin-bottom:0;}
.gate-features{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:28px;text-align:right;}
.gate-feature{display:flex;align-items:center;gap:8px;font-size:0.875rem;color:var(--text-muted);background:var(--bg-light);padding:10px 14px;border-radius:8px;}
.gate-check{color:var(--green);font-weight:700;}
.module-preview-blur{filter:blur(6px);pointer-events:none;opacity:0.4;user-select:none;}

/* ═══ Quiz ═══ */
.quiz-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:32px;box-shadow:var(--shadow-md);}
.quiz-progress-bar{height:6px;background:var(--border);border-radius:100px;overflow:hidden;margin-bottom:12px;}
.quiz-progress-fill{height:100%;background:var(--accent);border-radius:100px;transition:width 0.4s ease;}
.quiz-meta{display:flex;justify-content:space-between;font-size:0.85rem;color:var(--text-muted);margin-bottom:20px;font-weight:600;}
.quiz-q{font-size:1.15rem;font-weight:700;line-height:1.6;margin-bottom:20px;color:var(--text);}
.quiz-options{display:flex;flex-direction:column;gap:10px;}
.quiz-opt{
  width:100%;padding:14px 18px;border:1.5px solid var(--border);border-radius:12px;
  background:var(--bg-card);color:var(--text);font-family:var(--font);font-size:0.95rem;
  text-align:right;cursor:pointer;transition:all 0.15s;font-weight:500;
}
.quiz-opt:hover{border-color:var(--accent);background:rgba(59,130,246,0.05);}
.quiz-opt.correct{background:rgba(16,185,129,0.1);border-color:var(--green);color:var(--green);}
.quiz-opt.wrong{background:rgba(239,68,68,0.08);border-color:var(--red);color:var(--red);}
.quiz-feedback{margin-top:16px;padding:14px 16px;border-radius:10px;font-size:0.9rem;line-height:1.7;}
.quiz-feedback.correct{background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.25);color:var(--text);}
.quiz-feedback.wrong{background:rgba(239,68,68,0.08);border:1px solid rgba(239,68,68,0.2);color:var(--text);}

.recommendation-box{background:var(--bg-light);border-radius:14px;padding:24px;}
.recommendation-box h3{font-weight:800;margin-bottom:8px;}
.recommendation-box p{color:var(--text-muted);font-size:0.9rem;line-height:1.7;margin-bottom:0;}
.recommendation-link{
  display:flex;align-items:center;gap:12px;padding:12px 16px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:10px;
  color:var(--text);font-weight:600;font-size:0.9rem;text-decoration:none;
  transition:all 0.15s;
}
.recommendation-link:hover{border-color:var(--accent);color:var(--accent);}
.rec-arrow{margin-inline-start:auto;color:var(--accent);}