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

:root {
  --primary: #4F46E5;
  --primary-dark: #4338CA;
  --secondary: #64748B;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --background: #F8FAFC;
  --surface: #FFFFFF;
  --text: #1E293B;
  --text-light: #64748B;
  --border: #E2E8F0;
  --gold: #FCD34D;
  --good: #86EFAC;
  --surface-quality: #F1F5F9;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
}

/* Screens */
.screen {
  display: none;
}

.screen.active {
  display: block;
}

/* Cards */
.card {
  background: var(--surface);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.info-box {
  background: var(--background);
  border-left: 4px solid var(--primary);
  padding: 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0.5rem;
}

.info-box h3 {
  margin-bottom: 0.75rem;
  color: var(--primary);
}

.info-box ul {
  list-style-position: inside;
  color: var(--text-light);
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text);
}

input[type="text"],
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border);
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

input[type="text"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--secondary);
  color: white;
}

.btn-secondary:hover {
  background: #475569;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  width: 100%;
}

.button-group {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.button-group .btn {
  flex: 1;
}

/* Interview Screen */
.interview-container {
  max-width: 900px;
  margin: 0 auto;
}

/* Progress Bar */
.progress-container {
  margin-bottom: 2rem;
}

.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--success));
  transition: width 0.3s ease;
  width: 0%;
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-light);
}

/* Framework Grid */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.framework-item {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  text-align: center;
  transition: all 0.3s ease;
}

.framework-item.incomplete {
  opacity: 0.5;
  background: var(--surface);
}

.framework-item.partial {
  border-color: var(--good);
  background: rgba(134, 239, 172, 0.3);
  opacity: 1;
  box-shadow: 0 2px 8px rgba(134, 239, 172, 0.2);
}

.framework-item.complete {
  border-color: var(--gold);
  background: rgba(252, 211, 77, 0.35);
  opacity: 1;
  box-shadow: 0 2px 8px rgba(252, 211, 77, 0.3);
  transform: scale(1.02);
}

.framework-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.framework-item span {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text);
}

/* Conversation */
.conversation {
  background: var(--surface);
  border-radius: 1rem;
  padding: 2rem;
  margin-bottom: 2rem;
  min-height: 400px;
  max-height: 500px;
  overflow-y: auto;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.message {
  margin-bottom: 1.5rem;
  padding: 1rem;
  border-radius: 0.75rem;
}

.message.system {
  background: #fff7ed;
  border: 1px solid #fdba74;
}

.message.system .message-label {
  color: #c2410c;
}

.message.interviewer {
  background: var(--background);
  border-left: 4px solid var(--primary);
}

.message.user {
  background: rgba(79, 70, 229, 0.05);
  border-left: 4px solid var(--secondary);
}

.message-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.message-content {
  color: var(--text);
  font-size: 1rem;
}

.evaluation-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.evaluation-badge.gold {
  background: var(--gold);
  color: #78350F;
}

.evaluation-badge.good {
  background: var(--good);
  color: #14532D;
}

.evaluation-badge.surface {
  background: var(--surface-quality);
  color: var(--text-light);
}

.evaluation-badge.loop {
  background: var(--danger);
  color: white;
}

/* Input Area */
.input-area {
  background: var(--surface);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.input-controls {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.input-controls .btn {
  flex: 1;
}

.btn-audio {
  background: var(--success);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-audio:hover {
  background: #059669;
}

.btn-audio.recording {
  background: var(--danger);
  animation: pulse 1.5s ease-in-out infinite;
}

.btn-audio.recording:hover {
  background: #DC2626;
}

.record-icon {
  font-size: 1.25rem;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.recording-status,
.transcription-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--background);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--text);
}

.recording-status.hidden,
.transcription-status.hidden {
  display: none;
}

.recording-indicator {
  width: 12px;
  height: 12px;
  background: var(--danger);
  border-radius: 50%;
  animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.spinner-small {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Results Screen */
.results-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.stat-box {
  text-align: center;
  padding: 1.5rem;
  background: var(--background);
  border-radius: 0.75rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Results Sections */
.results-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--background);
  border-radius: 0.75rem;
}

.results-section.hidden {
  display: none;
}

.results-section h3 {
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 1.25rem;
}

/* Executive Summary */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.diagnostics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.summary-item {
  padding: 1rem;
  background: var(--surface);
  border-radius: 0.5rem;
}

.diagnostic-card {
  padding: 1rem;
  background: var(--surface);
  border-radius: 0.5rem;
  border: 1px solid var(--border);
}

.summary-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.summary-value {
  font-weight: 600;
  color: var(--text);
}

.summary-value.quality-excellent { color: var(--success); }
.summary-value.quality-good { color: var(--primary); }
.summary-value.quality-fair { color: var(--warning); }
.summary-value.quality-needs_improvement { color: var(--danger); }

/* Content Tabs */
.content-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.5rem;
}

.strategy-section + .strategy-section {
  margin-top: 1.5rem;
}

.strategy-item {
  background: var(--surface);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.tab-btn {
  padding: 0.5rem 1rem;
  background: none;
  border: none;
  border-radius: 0.5rem 0.5rem 0 0;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  transition: all 0.2s;
  font-family: inherit;
}

.tab-btn.active {
  color: var(--primary);
  background: var(--surface);
  font-weight: 600;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.content-block {
  background: var(--surface);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

.generated-text {
  margin-bottom: 1rem;
}

.content-meta {
  margin-bottom: 0.75rem;
}

.engagement-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.engagement-badge.high { background: var(--good); color: #14532D; }
.engagement-badge.medium { background: var(--gold); color: #78350F; }
.engagement-badge.low { background: var(--surface-quality); color: var(--text-light); }

.content-body {
  white-space: pre-wrap;
  line-height: 1.7;
  color: var(--text);
}

.hashtags {
  margin-top: 0.75rem;
  color: var(--primary);
  font-weight: 500;
}

.btn-copy {
  background: var(--secondary);
  color: white;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-copy:hover { background: #475569; }

.empty-state {
  color: var(--text-light);
  font-style: italic;
}

/* Multi-piece content (multiple posts/studies per tab) */
.content-piece {
  margin-bottom: 1rem;
}

.content-piece.multi {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface);
}

.piece-header {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.piece-subheader {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.score-badge-sm {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--background);
  color: var(--text-light);
  margin-left: 0.5rem;
}

/* Case Study */
.case-section {
  margin-bottom: 1rem;
}

.case-section strong {
  display: block;
  color: var(--primary);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.case-section p {
  color: var(--text);
  line-height: 1.7;
}

.client-quote {
  border-left: 4px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 1rem 0 0;
  background: rgba(252, 211, 77, 0.1);
  border-radius: 0 0.5rem 0.5rem 0;
  font-style: italic;
  color: var(--text);
}

/* Website Copy Preview */
.webcopy-preview {
  text-align: center;
  padding: 2rem;
}

.webcopy-headline {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.webcopy-subheadline {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.webcopy-cta {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--primary);
  color: white;
  border-radius: 0.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.webcopy-proof {
  font-size: 0.875rem;
  color: var(--text-light);
  font-style: italic;
}

/* Hero Stories */
.hero-story-card {
  background: var(--surface);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
}

.hero-story-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.hero-story-header h4 {
  color: var(--text);
  font-size: 1.125rem;
}

.score-badge {
  background: var(--primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.hero-story-arc {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.arc-phase {
  flex: 1;
  padding: 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
}

.arc-phase.before { background: rgba(239, 68, 68, 0.08); }
.arc-phase.transformation { background: rgba(79, 70, 229, 0.08); }
.arc-phase.after { background: rgba(16, 185, 129, 0.08); }

.arc-label {
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.arc-arrow {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  color: var(--text-light);
}

.arc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.5rem;
}

.tag {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.7rem;
  font-weight: 500;
}

.tag.pain { background: rgba(239, 68, 68, 0.15); color: #991B1B; }
.tag.metric { background: rgba(16, 185, 129, 0.15); color: #065F46; }

.turning-point {
  font-style: italic;
  color: var(--primary);
  margin-top: 0.5rem;
}

.hero-quote {
  border-left: 4px solid var(--primary);
  padding: 0.75rem 1.25rem;
  background: rgba(79, 70, 229, 0.05);
  border-radius: 0 0.5rem 0.5rem 0;
  font-style: italic;
  color: var(--text);
}

.hero-story-arc ul {
  list-style: none;
  padding: 0;
}

.hero-story-arc li::before {
  content: "✓ ";
  color: var(--success);
}

/* Quote Library */
.quote-category {
  margin-bottom: 1.5rem;
}

.quote-category h4 {
  color: var(--primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.quote-item {
  background: var(--surface);
  border-left: 3px solid var(--border);
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  border-radius: 0 0.5rem 0.5rem 0;
  font-style: italic;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Framework Results List */
.framework-results-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.framework-results-list li {
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  border-radius: 0.5rem;
  font-size: 0.875rem;
}

.fw-status {
  display: inline-block;
  width: 1.5rem;
  text-align: center;
}

.fw-status.complete { color: var(--success); }
.fw-status.partial { color: var(--warning); }
.fw-status.incomplete, .fw-status.missing, .fw-status.touched { color: var(--text-light); }

#results-content {
  margin: 0;
}

/* Loading Overlay */
.loading-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 1000;
}

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

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-overlay p {
  color: white;
  margin-top: 1rem;
  font-size: 1.125rem;
}

/* Library Screen */
.library-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.library-snapshot {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.snapshot-card {
  background: var(--background);
  border-radius: 0.75rem;
  padding: 0.9rem 1rem;
}

.snapshot-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 0.3rem;
}

.snapshot-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.snapshot-theme {
  grid-column: span 1;
}

.library-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.5rem;
}

.library-toolbar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.library-toolbar input,
.library-toolbar select {
  min-width: 220px;
  flex: 1;
}

.library-toolbar select {
  max-width: 220px;
}

.lib-tab-btn {
  padding: 0.5rem 1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  font-family: inherit;
  border-radius: 0.5rem 0.5rem 0 0;
}

.lib-tab-btn.active {
  color: var(--primary);
  background: var(--background);
  font-weight: 600;
}

.lib-tab-panel { display: none; }
.lib-tab-panel.active { display: block; }

.library-card {
  background: var(--background);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.library-card:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.1);
}

.library-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.library-date {
  font-size: 0.8rem;
  color: var(--text-light);
}

.library-card-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-light);
}

.library-card-theme {
  font-size: 0.8rem;
  color: var(--primary);
  margin-top: 0.25rem;
}

.library-microstats {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 0.4rem;
}

.library-story {
  background: var(--background);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}

.library-story-summary {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.library-content-piece {
  background: var(--background);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
}

.content-type-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--primary);
  color: white;
  margin-right: 0.5rem;
}

.quote-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.quote-filter-btn {
  padding: 0.35rem 0.75rem;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 1rem;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: inherit;
  color: var(--text-light);
}

.quote-filter-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.quote-cat-badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--border);
  color: var(--text-light);
  margin-right: 0.5rem;
}

.strength-badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--gold);
  color: #78350F;
  margin-right: 0.5rem;
}

.quote-source {
  font-size: 0.75rem;
  color: var(--text-light);
  display: block;
  margin-top: 0.25rem;
}

.session-detail h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
}

.session-coverage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.session-coverage-item {
  background: var(--background);
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border: 1px solid var(--border);
  font-size: 0.8rem;
}

.session-coverage-item.complete {
  border-color: var(--gold);
}

.session-coverage-item.partial,
.session-coverage-item.touched {
  border-color: var(--good);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: pre-wrap;
  border: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  .framework-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .results-summary {
    grid-template-columns: 1fr;
  }

  .diagnostics-grid {
    grid-template-columns: 1fr;
  }

  .button-group {
    flex-direction: column;
  }

  .session-coverage-grid {
    grid-template-columns: 1fr;
  }

  .library-snapshot {
    grid-template-columns: 1fr 1fr;
  }
}