@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;700;800&family=DM+Sans:wght@300;400;500;700&family=Fira+Code:wght@400;500&display=swap');

:root {
  /* Theme Colors */
  --bg-primary: #0E0D14;
  --bg-secondary: #14131D;
  --bg-tertiary: #1B1828;
  --bg-card-dark: #121120;
  
  --border-primary: #3A3560;
  --border-secondary: #2E2952;
  --border-tertiary: #222040;
  
  --text-primary: #F0EEF8;
  --text-secondary: #AFA9EC;
  --text-tertiary: #6B6489;
  --text-muted: #4A4568;
  
  /* Accent Colors */
  --color-violet: #7C6FCD;
  --color-violet-bg: #1C1933;
  --color-violet-border: #2E2952;
  --color-violet-tag: #2E2960;
  --color-violet-text: #AFA9EC;

  --color-amber: #EF9F27;
  --color-amber-bg: #1C1708;
  --color-amber-border: #3A2D08;
  --color-amber-tag: #3A2D08;
  --color-amber-text: #FAC775;

  --color-teal: #1D9E75;
  --color-teal-bg: #0B1E1A;
  --color-teal-border: #0F3028;
  --color-teal-tag: #0F3028;
  --color-teal-text: #5DCAA5;

  --color-coral: #D85A30;
  --color-coral-bg: #1F1210;
  --color-coral-border: #3A1E18;
  --color-coral-tag: #3A1E18;
  --color-coral-text: #F0997B;

  --color-blue: #3282B8;
  --color-blue-bg: #0C1E36;
  --color-blue-border: #1B3B6F;
  --color-blue-tag: #1B3B6F;
  --color-blue-text: #85B7EB;

  /* Font Families */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Syne', sans-serif;
  --font-mono: 'Fira Code', monospace;

  /* Border Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transition */
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Earthy Theme Colors (Alternative Relaxed View) */
body.theme-earthy {
  --bg-primary: #FAF6EE;
  --bg-secondary: #F3ECE0;
  --bg-tertiary: #EBE1D0;
  --bg-card-dark: #F5EFEB;

  --border-primary: #C5B39A;
  --border-secondary: #D4C3AC;
  --border-tertiary: #E3D4C0;

  --text-primary: #2C251E;
  --text-secondary: #5D5142;
  --text-tertiary: #7D6F5E;
  --text-muted: #9F907E;

  --color-violet: #8C7565;
  --color-violet-bg: #F5EFEB;
  --color-violet-border: #D8C7BC;
  --color-violet-tag: #E6D5C8;
  --color-violet-text: #6B4E3D;

  --color-amber: #B88E4C;
  --color-amber-bg: #FAF5EB;
  --color-amber-border: #E8D5B7;
  --color-amber-tag: #F3E4CD;
  --color-amber-text: #73511D;

  --color-teal: #607D67;
  --color-teal-bg: #EBF1EC;
  --color-teal-border: #C8D8CC;
  --color-teal-tag: #DCE7DF;
  --color-teal-text: #2E4734;

  --color-coral: #C06A58;
  --color-coral-bg: #FAF0EE;
  --color-coral-border: #EBCBC4;
  --color-coral-tag: #F5DDD8;
  --color-coral-text: #702B1E;
  
  --color-blue: #54788C;
  --color-blue-bg: #EEF3F5;
  --color-blue-border: #BCD0D8;
  --color-blue-tag: #DCE6EB;
  --color-blue-text: #2B4E6B;
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Layout Elements */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Top Navigation Header */
.navbar {
  background: var(--bg-secondary);
  border-bottom: 0.5px solid var(--border-tertiary);
  padding: 0.8rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
}

.brand span.lightning {
  color: var(--color-amber);
  animation: pulse-lightning 2s infinite ease-in-out;
}

@keyframes pulse-lightning {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 2px var(--color-amber)); }
  50% { transform: scale(1.15); filter: drop-shadow(0 0 8px var(--color-amber)); }
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-btn {
  background: transparent;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  color: var(--text-tertiary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-btn:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.nav-btn.active {
  color: var(--text-primary);
  background: var(--color-violet-tag);
  border: 0.5px solid var(--color-violet-border);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.xp-counter {
  background: var(--color-violet-bg);
  border: 0.5px solid var(--color-violet-border);
  border-radius: var(--radius-md);
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-violet-text);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.xp-counter:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 12px rgba(124, 111, 205, 0.2);
}

.profile-selector-pill {
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-primary);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  font-size: 0.8rem;
  color: var(--color-violet-text);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.profile-selector-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-violet);
  animation: pulse-dot 2s ease-in-out infinite;
}

.profile-selector-pill.visual .dot { background: var(--color-teal); }
.profile-selector-pill.deep .dot { background: var(--color-coral); }
.profile-selector-pill.connect .dot { background: var(--color-blue); }

/* Main Content Workspace */
.main-content {
  flex: 1;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  display: flex;
  flex-direction: column;
}

.view-section {
  display: none;
  animation: fade-in 0.35s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.view-section.active {
  display: block;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Header Area styling */
.header-area {
  margin-bottom: 2rem;
}

.profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-primary);
  border-radius: var(--radius-full);
  padding: 5px 14px;
  font-size: 11px;
  color: var(--color-violet-text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.profile-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-violet);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.main-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 6px;
  line-height: 1.2;
}

.main-sub {
  font-size: 14px;
  color: var(--text-tertiary);
  margin: 0;
}

/* Section Labels */
.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin: 1.5rem 0 0.8rem;
  font-weight: 500;
}

/* Landing Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

@media (max-width: 640px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  border-radius: var(--radius-lg);
  padding: 20px 18px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  animation: card-in 0.4s ease both;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 175px;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.card:nth-child(1) { animation-delay: 0.05s; }
.card:nth-child(2) { animation-delay: 0.1s; }
.card:nth-child(3) { animation-delay: 0.15s; }
.card:nth-child(4) { animation-delay: 0.2s; }

.card-violet { background: var(--color-violet-bg); border: 0.5px solid var(--color-violet-border); }
.card-amber  { background: var(--color-amber-bg); border: 0.5px solid var(--color-amber-border); }
.card-teal   { background: var(--color-teal-bg); border: 0.5px solid var(--color-teal-border); }
.card-coral  { background: var(--color-coral-bg); border: 0.5px solid var(--color-coral-border); }

.card-emoji {
  font-size: 28px;
  margin-bottom: 10px;
  display: block;
  line-height: 1;
}

.card-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
  align-self: flex-start;
}

.tag-violet { background: var(--color-violet-tag); color: var(--color-violet-text); }
.tag-amber  { background: var(--color-amber-tag); color: var(--color-amber-text); }
.tag-teal   { background: var(--color-teal-tag); color: var(--color-teal-text); }
.tag-coral  { background: var(--color-coral-tag); color: var(--color-coral-text); }

.card-hook {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 8px;
}

.card-violet .card-hook { color: var(--color-violet-text); }
.card-amber  .card-hook { color: var(--color-amber-text); }
.card-teal   .card-hook { color: var(--color-teal-text); }
.card-coral  .card-hook { color: var(--color-coral-text); }

.card-bite {
  font-size: 12px;
  line-height: 1.6;
  margin: 0 0 16px;
  flex-grow: 1;
}

.card-violet .card-bite { color: #8F87C2; }
.card-amber  .card-bite { color: #C2AB7A; }
.card-teal   .card-bite { color: #6E9E8F; }
.card-coral  .card-bite { color: #C28E7D; }

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  border-top: 0.5px solid rgba(255, 255, 255, 0.05);
  padding-top: 10px;
}

.card-pips {
  display: flex;
  gap: 4px;
}

.pip {
  width: 16px;
  height: 4px;
  border-radius: 2px;
  background: var(--bg-primary);
  transition: var(--transition);
}

.card-violet .pip.active { background: var(--color-violet); }
.card-amber  .pip.active { background: var(--color-amber); }
.card-teal   .pip.active { background: var(--color-teal); }
.card-coral  .pip.active { background: var(--color-coral); }

.card-cta {
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.card-violet .card-cta { color: var(--color-violet-text); }
.card-amber  .card-cta { color: var(--color-amber-text); }
.card-teal   .card-cta { color: var(--color-teal-text); }
.card-coral  .card-cta { color: var(--color-coral-text); }

.card:hover .card-cta {
  transform: translateX(3px);
}

/* Wide Einstein/Relativity Card */
.wide-card {
  border-radius: var(--radius-lg);
  padding: 20px;
  background: var(--bg-card-dark);
  border: 0.5px solid var(--border-secondary);
  margin-bottom: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.wide-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-primary);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.wide-card-inner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

@media (max-width: 640px) {
  .wide-card-inner {
    flex-direction: column;
  }
}

.wide-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.wide-content {
  flex: 1;
}

.wide-tag {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-tertiary);
  margin: 0 0 5px;
}

.wide-hook {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-violet-text);
  margin: 0 0 8px;
  line-height: 1.35;
}

.fact-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.fact-pill {
  font-size: 11px;
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-primary);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  color: var(--color-violet-text);
  transition: var(--transition);
}

.wide-card:hover .fact-pill {
  border-color: var(--color-violet);
  background: var(--color-violet-bg);
}

/* Progress Strip */
.progress-strip {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0.5px solid var(--border-tertiary);
  margin-bottom: 12px;
}

.progress-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.progress-ring-container {
  position: relative;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.progress-ring-circle {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 3px solid var(--border-tertiary);
}

.progress-ring-fill {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--color-violet);
  border-right-color: var(--color-violet);
  transform: rotate(-45deg);
  transition: var(--transition);
}

.progress-ring-text {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-violet-text);
  z-index: 1;
}

.progress-text {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
  margin: 0 0 2px;
}

.progress-sub {
  font-size: 11px;
  color: var(--text-tertiary);
  margin: 0;
}

.xp-badge {
  background: var(--color-violet-bg);
  border: 0.5px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 6px 14px;
  font-size: 12px;
  color: var(--color-violet-text);
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(124,111,205,0.1);
}

/* Quick Picks Mini Cards */
.bottom-picks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 640px) {
  .bottom-picks {
    grid-template-columns: 1fr;
  }
}

.mini-card {
  background: var(--bg-card-dark);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.mini-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-primary);
  background: var(--bg-tertiary);
}

.mini-emoji {
  font-size: 22px;
  margin-bottom: 8px;
  display: block;
}

.mini-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-tertiary);
  margin: 0 0 4px;
  font-weight: 600;
}

.mini-title {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin: 0;
}

/* Creator Studio Styles */
.creator-container {
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 1rem;
}

.input-modes-tab {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 0.5px solid var(--border-tertiary);
  padding-bottom: 12px;
}

.mode-tab-btn {
  background: transparent;
  border: none;
  padding: 6px 14px;
  color: var(--text-tertiary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mode-tab-btn:hover {
  color: var(--text-primary);
}

.mode-tab-btn.active {
  color: var(--color-violet-text);
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-primary);
}

.input-pane {
  display: none;
}

.input-pane.active {
  display: block;
  animation: fade-in 0.25s ease both;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}

.form-input {
  width: 100%;
  background: var(--bg-primary);
  border: 0.5px solid var(--border-primary);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-violet);
  box-shadow: 0 0 10px rgba(124, 111, 205, 0.15);
}

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

.submit-btn {
  background: var(--color-violet);
  color: var(--text-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(124, 111, 205, 0.3);
}

.submit-btn:hover {
  background: #8e82d7;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(124, 111, 205, 0.4);
}

/* Loading Simulation overlay */
.loading-overlay {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.loading-overlay.active {
  display: flex;
}

.pipeline-visualizer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 24px;
}

.pipeline-node {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border-primary);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  position: relative;
  transition: var(--transition);
}

.pipeline-node.active {
  border-color: var(--color-violet);
  box-shadow: 0 0 15px rgba(124, 111, 205, 0.4);
  animation: pulse-node 1.5s ease-in-out infinite;
}

@keyframes pulse-node {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.pipeline-arrow {
  color: var(--text-muted);
  font-size: 16px;
  font-weight: 700;
}

.pipeline-node.completed {
  border-color: var(--color-teal);
  background: var(--color-teal-bg);
  color: var(--color-teal-text);
}

.loading-status-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.loading-subtext {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  max-width: 320px;
}

/* Reader View Custom Profiles */
.reader-workspace {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.reader-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 0.5px solid var(--border-tertiary);
  padding-bottom: 12px;
}

.back-to-dash-btn {
  background: transparent;
  border: 0.5px solid var(--border-primary);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.back-to-dash-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.reader-profile-tabs {
  display: flex;
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-full);
  padding: 4px;
}

.profile-tab {
  background: transparent;
  border: none;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  color: var(--text-tertiary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
}

.profile-tab:hover {
  color: var(--text-primary);
}

.profile-tab.active.tab-spark {
  background: var(--color-violet-tag);
  color: var(--color-violet-text);
  border: 0.5px solid var(--color-violet-border);
}

.profile-tab.active.tab-visual {
  background: var(--color-teal-tag);
  color: var(--color-teal-text);
  border: 0.5px solid var(--color-teal-border);
}

.profile-tab.active.tab-deep {
  background: var(--color-coral-tag);
  color: var(--color-coral-text);
  border: 0.5px solid var(--color-coral-border);
}

.profile-tab.active.tab-connect {
  background: var(--color-blue-tag);
  color: var(--color-blue-text);
  border: 0.5px solid var(--color-blue-border);
}

/* SPARK DECK READER (4 Bites with pips) */
.spark-reader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 10px 0;
}

.spark-view-card {
  width: 100%;
  max-width: 520px;
  background: var(--color-violet-bg);
  border: 1px solid var(--color-violet-border);
  border-radius: 20px;
  padding: 32px 28px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  transition: var(--transition);
  animation: card-in 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28) both;
}

.spark-view-card.swiped-left {
  transform: translateX(-150px) rotate(-10deg);
  opacity: 0;
}

.spark-view-card.swiped-right {
  transform: translateX(150px) rotate(10deg);
  opacity: 0;
}

.spark-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.spark-title-tag {
  background: var(--color-violet-tag);
  color: var(--color-violet-text);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.spark-body {
  flex-grow: 1;
  display: flex;
  align-items: center;
}

.spark-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-primary);
  font-weight: 400;
  width: 100%;
}

.spark-text strong {
  color: var(--color-violet-text);
  font-weight: 600;
}

.spark-footer {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 0.5px solid rgba(255, 255, 255, 0.05);
  padding-top: 16px;
}

.spark-pips {
  display: flex;
  gap: 6px;
}

.spark-pip {
  width: 24px;
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.spark-pip.active {
  background: var(--color-violet);
  box-shadow: 0 0 8px var(--color-violet);
}

.spark-btn {
  background: var(--color-violet);
  color: var(--text-primary);
  border: none;
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.spark-btn:hover {
  background: #8e82d7;
  transform: translateX(2px);
}

.spark-btn.back-btn {
  background: transparent;
  border: 0.5px solid var(--border-primary);
  color: var(--text-secondary);
}

.spark-btn.back-btn:hover {
  background: var(--bg-tertiary);
  transform: translateX(-2px);
}

/* VISUAL READER CONTAINER (Analogy heavy, layout grid, connective arrows) */
.visual-reader-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fade-in 0.3s ease both;
}

.visual-concept-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-teal-text);
  margin-bottom: 4px;
  text-align: center;
}

.visual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 768px) {
  .visual-grid {
    grid-template-columns: 1fr;
  }
}

.visual-box {
  background: var(--color-teal-bg);
  border: 0.5px solid var(--color-teal-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.visual-box-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-teal-text);
  margin-bottom: 12px;
}

.visual-box-header span.emoji {
  font-size: 20px;
}

.visual-body {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.visual-analogy-map {
  background: var(--bg-card-dark);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.analogy-node {
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  text-align: center;
  max-width: 320px;
  width: 100%;
}

.analogy-node.left {
  border-color: var(--color-teal);
  background: var(--color-teal-bg);
}

.analogy-node.right {
  border-color: var(--color-blue);
  background: var(--color-blue-bg);
}

.analogy-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
  font-weight: 600;
}

.analogy-text {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.analogy-connector {
  font-size: 20px;
  color: var(--color-teal);
  animation: pulse-arrow 1.5s infinite ease-in-out;
}

@keyframes pulse-arrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* DEPTH READER CONTAINER (Left main column, right footnotes sidebar) */
.depth-reader-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  animation: fade-in 0.3s ease both;
}

@media (max-width: 768px) {
  .depth-reader-container {
    grid-template-columns: 1fr;
  }
}

.depth-main-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.depth-section-card {
  background: var(--color-coral-bg);
  border: 0.5px solid var(--color-coral-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.depth-header-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-coral-text);
  margin-bottom: 6px;
  font-weight: 600;
}

.depth-section-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.depth-paragraph {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 14px;
}

/* Footnote superscript style */
.footnote-ref {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-coral-tag);
  color: var(--color-coral-text);
  font-size: 9px;
  font-weight: 700;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  vertical-align: super;
  margin-left: 2px;
  cursor: pointer;
  border: 0.5px solid var(--color-coral-border);
}

.footnote-ref:hover {
  background: var(--color-coral);
  color: white;
}

.depth-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.depth-sidebar-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
  font-weight: 600;
}

.footnote-card {
  background: var(--bg-card-dark);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-md);
  padding: 14px;
  transition: var(--transition);
  cursor: pointer;
}

.footnote-card:hover {
  border-color: var(--color-coral-border);
}

.footnote-card.highlighted {
  border-color: var(--color-coral);
  background: var(--color-coral-bg);
  box-shadow: 0 0 10px rgba(216, 90, 48, 0.15);
  animation: pulse-border 1.5s infinite alternate;
}

@keyframes pulse-border {
  from { border-color: var(--color-coral-border); }
  to { border-color: var(--color-coral); }
}

.footnote-num-badge {
  display: inline-block;
  background: var(--color-coral-tag);
  color: var(--color-coral-text);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

.footnote-heading {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.footnote-content {
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   CONNECT PROFILE STYLES (🗺️ Structure & Connecting)
   ========================================================================== */

.connect-reader-container {
  display: flex;
  flex-direction: column;
  gap: 0;
  animation: fade-in 0.3s ease both;
}

.connect-content-phase {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: flex-start;
}

.connect-main-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1.2;
  min-width: 0;
}

/* 🗺️ CSS SVG-Line Mind Map Canvas & Nodes */
.mindmap-canvas {
  position: relative;
  width: 100%;
  height: 320px;
  background: var(--color-blue-bg);
  border: 1px solid var(--color-blue-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-sizing: border-box;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

.mindmap-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.mindmap-node {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.mindmap-center {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-tertiary);
  border: 2px solid var(--color-blue);
  color: var(--text-primary);
  border-radius: 50%;
  width: 96px;
  height: 96px;
  box-shadow: 0 0 20px rgba(50, 130, 184, 0.4);
  cursor: default;
}

.mindmap-center:hover {
  transform: translate(-50%, -50%);
  box-shadow: 0 0 30px rgba(50, 130, 184, 0.65);
}

.mindmap-center-emoji {
  font-size: 26px;
  line-height: 1;
  margin-bottom: 2px;
}

.mindmap-center-label {
  font-size: 9px;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--color-blue-text);
  letter-spacing: 0.05em;
  padding: 0 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 90px;
}

.mindmap-segment {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  max-width: 135px;
  width: 135px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  box-sizing: border-box;
}

.mindmap-segment.active-node {
  border-color: var(--color-blue);
  background: var(--color-blue-bg);
  box-shadow: 0 0 15px rgba(50, 130, 184, 0.4);
}

.mindmap-node-num {
  font-size: 8px;
  background: var(--border-primary);
  color: var(--text-secondary);
  font-weight: 700;
  border-radius: 4px;
  padding: 1px 5px;
  margin-bottom: 4px;
  display: inline-block;
}

.mindmap-segment.active-node .mindmap-node-num {
  background: var(--color-blue-tag);
  color: var(--color-blue-text);
}

.mindmap-node-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* Quadrant Nodes positioning */
.node-q1 { left: 20%; top: 22%; transform: translate(-50%, -50%); }
.node-q2 { left: 80%; top: 22%; transform: translate(-50%, -50%); }
.node-q3 { left: 20%; top: 78%; transform: translate(-50%, -50%); }
.node-q4 { left: 80%; top: 78%; transform: translate(-50%, -50%); }

.node-q1:hover { transform: translate(-50%, -50%) scale(1.04); }
.node-q2:hover { transform: translate(-50%, -50%) scale(1.04); }
.node-q3:hover { transform: translate(-50%, -50%) scale(1.04); }
.node-q4:hover { transform: translate(-50%, -50%) scale(1.04); }

/* 📋 Sequential Topic Outline list */
.connect-outline-card {
  background: var(--bg-card-dark);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.connect-outline-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.connect-outline-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.connect-outline-item {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 10px 14px;
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.connect-outline-item:hover {
  border-color: var(--color-blue-border);
  color: var(--text-primary);
}

/* 🧩 Labeled Segment flow cards */
.connect-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 0.8;
  min-width: 0;
}

.connect-sidebar-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
  font-weight: 600;
}

.connect-segment-card {
  background: var(--bg-card-dark);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.connect-segment-card:hover {
  border-color: var(--color-blue-border);
  background: var(--bg-tertiary);
}

.connect-segment-card.highlighted {
  border-color: var(--color-blue);
  background: var(--color-blue-bg);
  box-shadow: 0 0 15px rgba(50, 130, 184, 0.25);
  transform: scale(1.015);
}

.connect-segment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.connect-segment-badge {
  background: var(--color-blue-tag);
  color: var(--color-blue-text);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.connect-segment-label {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.connect-segment-detail {
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* 🔗 Flow connecting arrow structures */
.connect-flow-relation {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 4px 0;
  position: relative;
}

.connect-flow-line {
  width: 1px;
  height: 24px;
  border-left: 1.5px dashed var(--border-primary);
}

.connect-flow-pill {
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-secondary);
  border-radius: var(--radius-full);
  font-size: 8px;
  font-weight: 700;
  color: var(--color-blue-text);
  padding: 3px 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transform: translateY(-50%);
  margin-top: 12px;
  margin-bottom: -12px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* 🌐 Related topics cards section */
.connect-related-card {
  background: var(--bg-card-dark);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-top: 8px;
}

.connect-related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.connect-related-pill {
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-secondary);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.connect-related-pill:hover {
  border-color: var(--color-blue);
  background: var(--color-blue-bg);
  transform: translateY(-1px);
}

.connect-related-title {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-blue-text);
  display: flex;
  align-items: center;
  gap: 5px;
}

.connect-related-desc {
  font-size: 9.5px;
  color: var(--text-tertiary);
  line-height: 1.4;
  margin: 0;
}

/* Prompt Workshop Slide-Out Overlay Panel */
.workshop-toggle-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-primary);
  color: var(--text-primary);
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  z-index: 101;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  transition: var(--transition);
}

.workshop-toggle-floating:hover {
  transform: rotate(30deg) scale(1.05);
  border-color: var(--color-violet);
  box-shadow: 0 6px 24px rgba(124, 111, 205, 0.35);
}

.workshop-overlay {
  position: fixed;
  top: 0; right: 0;
  width: 420px;
  height: 100vh;
  background: var(--bg-secondary);
  border-left: 0.5px solid var(--border-primary);
  z-index: 1000;
  box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.workshop-overlay.active {
  transform: translateX(0);
}

.workshop-header {
  padding: 18px 20px;
  border-bottom: 0.5px solid var(--border-tertiary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.workshop-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.workshop-close {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 1.2rem;
  cursor: pointer;
}

.workshop-close:hover {
  color: var(--text-primary);
}

.workshop-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pipeline-diagram {
  background: var(--bg-primary);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-md);
  padding: 12px;
}

.pipeline-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
  border: 0.5px solid transparent;
}

.pipeline-step.active {
  background: var(--bg-tertiary);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

.pipeline-step span.icon {
  font-size: 14px;
}

.pipeline-step-arrow {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  margin: 2px 0;
}

.workshop-section-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  font-weight: 600;
}

.slots-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slot-item {
  background: var(--bg-primary);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.75rem;
}

.slot-item-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.slot-item-name {
  font-weight: 600;
  color: var(--color-violet-text);
}

.slot-item-num {
  color: var(--text-muted);
  font-weight: 500;
}

.slot-item-desc {
  color: var(--text-secondary);
  line-height: 1.45;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--bg-secondary);
  padding: 6px;
  border-radius: 4px;
  margin-top: 4px;
}

.raw-output-box {
  background: var(--bg-primary);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-md);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-teal-text);
  overflow-x: auto;
  max-height: 250px;
  overflow-y: auto;
}

.raw-output-box pre {
  margin: 0;
  white-space: pre-wrap;
}

/* Modal settings view styling */
.settings-box {
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 1rem;
}

.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 0.5px solid var(--border-tertiary);
}

.settings-row:last-child {
  border-bottom: none;
}

.settings-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.settings-desc {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Reward XP Pop animation */
.xp-pop {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-violet-bg);
  border: 1px solid var(--color-violet);
  color: var(--color-violet-text);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 24px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  z-index: 10000;
  pointer-events: none;
  animation: xp-float-up 1.2s cubic-bezier(0.18, 0.89, 0.32, 1.28) both;
}

@keyframes xp-float-up {
  0% { opacity: 0; transform: translate(-50%, 0) scale(0.6); }
  30% { opacity: 1; transform: translate(-50%, -80px) scale(1.1); }
  90% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -140px) scale(0.9); }
}

/* Mobile bottom nav defaults (hidden on desktop) */
.mobile-bottom-nav {
  display: none;
}

/* Mobile-friendly Media Query Overrides (under 768px) */
@media (max-width: 768px) {
  /* Navbar adjustments */
  .navbar {
    padding: 0.6rem 1rem;
  }
  .navbar .nav-links {
    display: none; /* Hide desktop menu tabs */
  }
  #nav-profile-pill {
    display: none; /* Hide profile pill from header to save space */
  }
  #theme-toggle-btn {
    font-size: 0.75rem;
    padding: 4px 10px;
  }

  /* Increase padding at bottom of content canvas for mobile bottom nav bar spacing */
  .main-content {
    padding-bottom: 90px;
    padding-top: 1rem;
  }

  /* Bottom Navigation Panel */
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--bg-secondary);
    border-top: 0.5px solid var(--border-tertiary);
    z-index: 999;
    backdrop-filter: blur(12px);
    justify-content: space-around;
    align-items: center;
    padding: 4px 10px 8px; /* Extra bottom padding for iOS home indicator bars */
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.35);
  }

  .mobile-nav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition);
  }

  .mobile-nav-btn.active {
    color: var(--color-violet-text);
  }

  .mobile-nav-btn .icon {
    font-size: 1.3rem;
    margin-bottom: 2px;
    transition: transform 0.2s ease;
  }

  .mobile-nav-btn:active .icon {
    transform: scale(0.85);
  }

  .mobile-nav-btn .label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.02em;
  }

  /* Responsive Reader layouts */
  .spark-view-card {
    padding: 24px 20px;
    min-height: 250px;
  }
  .spark-text {
    font-size: 0.95rem;
    line-height: 1.65;
  }
  
  .depth-reader-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .depth-sidebar {
    margin-top: 8px;
  }

  /* Mobile settings view */
  .settings-box {
    padding: 16px;
  }

  /* Creator layout */
  .creator-container {
    padding: 16px;
  }
  .input-modes-tab {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    gap: 4px;
    padding-bottom: 8px;
  }
  .mode-tab-btn {
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  /* Full screen Dev Prompt Workshop on mobile */
  .workshop-overlay {
    width: 100% !important;
  }
  
  /* Mobile font sizes */
  .main-title {
    font-size: 20px;
  }
  .main-sub {
    font-size: 12px;
  }
}

/* Extra small devices (under 480px) */
@media (max-width: 480px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .bottom-picks {
    grid-template-columns: 1fr;
  }
  .form-input {
    font-size: 16px; /* Prevents auto zoom-in on mobile Safari inputs */
  }
}

/* ── Connect Profile: New 3-Phase Styles ─────────────────────────── */

/* Contract Phase */
.connect-contract-card {
  background: var(--card-bg);
  border: 0.5px solid var(--color-blue-border);
  border-radius: 16px;
  padding: 20px;
  max-width: 680px;
  margin: 0 auto;
}
.connect-contract-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}
.connect-contract-emoji {
  font-size: 32px;
  line-height: 1;
  flex-shrink: 0;
}
.connect-contract-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.connect-contract-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}
.connect-contract-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.connect-meta-pill {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--color-blue-bg);
  border: 0.5px solid var(--color-blue-border);
  color: var(--color-blue-text);
}
.connect-scope-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}
.connect-scope-block {
  padding: 12px;
  border-radius: 12px;
}
.connect-scope-block.in {
  background: var(--color-teal-bg);
  border: 0.5px solid var(--color-teal-border);
}
.connect-scope-block.out {
  background: var(--color-coral-bg);
  border: 0.5px solid var(--color-coral-border);
}
.connect-scope-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 6px;
  color: var(--text-secondary);
}
.connect-scope-block.in .connect-scope-label { color: var(--color-teal-text); }
.connect-scope-block.out .connect-scope-label { color: var(--color-coral-text); }
.connect-scope-item {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 3px 0;
  line-height: 1.4;
  border-bottom: 0.5px solid var(--border-subtle);
}
.connect-scope-item:last-child { border-bottom: none; }
.connect-outline-preview {
  background: var(--card-bg-secondary);
  border: 0.5px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 16px;
}
.connect-outline-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-primary);
  position: relative;
}
.connect-outline-num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--color-blue-bg);
  border: 0.5px solid var(--color-blue-border);
  color: var(--color-blue-text);
  font-size: 11px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.connect-outline-text { flex: 1; }
.connect-outline-arrow {
  color: var(--text-secondary);
  font-size: 12px;
  position: absolute;
  left: 8px;
  bottom: -8px;
}
.connect-start-btn {
  background: var(--color-blue) !important;
  width: 100%;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(50, 130, 184, 0.3);
}

/* Content Phase — map header */
.connect-map-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.connect-map-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}
.connect-map-sub {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Spine layout for chain topics */
.node-spine-1, .node-spine-2, .node-spine-3, .node-spine-4 {
  left: 50% !important;
  transform: translateX(-50%) !important;
}

/* Connective tissue */
.connect-tissue-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}
.connect-tissue {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.connect-tissue.builds-on {
  background: var(--color-violet-bg);
  color: var(--color-violet-text);
  border: 0.5px solid var(--color-violet-border);
}
.connect-tissue.unlocks {
  background: var(--color-teal-bg);
  color: var(--color-teal-text);
  border: 0.5px solid var(--color-teal-border);
}

/* Progress tracker strip */
.connect-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--card-bg-secondary);
  border: 0.5px solid var(--border-subtle);
  border-radius: 12px;
  margin-top: 12px;
  margin-bottom: 12px;
  gap: 4px;
}
.connect-prog-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.connect-prog-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-subtle);
  border: 1.5px solid var(--text-secondary);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.connect-prog-dot.completed {
  background: var(--color-blue);
  border-color: var(--color-blue);
}
.connect-prog-label {
  font-size: 9px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.2;
}
.connect-prog-line {
  flex: 0 0 16px;
  height: 1.5px;
  background: var(--border-subtle);
  margin-bottom: 14px;
}

/* Teach-back Phase */
.connect-teachback-phase {
  max-width: 680px;
  margin: 0 auto;
}
.connect-teachback-card {
  background: var(--card-bg);
  border: 0.5px solid var(--color-blue-border);
  border-radius: 16px;
  padding: 20px;
}
.connect-teachback-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}
.connect-teachback-icon {
  font-size: 32px;
  line-height: 1;
  flex-shrink: 0;
}
.connect-teachback-prompt {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 14px;
  padding: 12px 14px;
  background: var(--color-blue-bg);
  border: 0.5px solid var(--color-blue-border);
  border-radius: 10px;
}
.connect-teachback-input {
  width: 100%;
  background: var(--card-bg-secondary);
  border: 0.5px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.7;
  padding: 12px 14px;
  resize: vertical;
  transition: border-color 0.2s ease;
  box-sizing: border-box;
  margin-bottom: 10px;
}
.connect-teachback-input:focus {
  outline: none;
  border-color: var(--color-blue-border);
}
.connect-teachback-hint {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 10px 12px;
  background: var(--card-bg-secondary);
  border-radius: 10px;
  margin-bottom: 14px;
  line-height: 1.5;
}
.connect-bridge-card {
  background: var(--color-amber-bg);
  border: 0.5px solid var(--color-amber-border);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 14px;
}
.connect-bridge-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-amber-text);
  margin-bottom: 6px;
}
.connect-bridge-text {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
}