:root {
  --bg: #0f0a0d;
  --surface: #1a1215;
  --surface2: #251a1f;
  --surface3: #2f2228;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);
  --text: #f0e8ed;
  --text-muted: #b8a5af;
  --text-dim: #7a6670;
  --accent: #8b4789;
  --accent-hover: #a05a9e;
  --accent-glow: rgba(139,71,137,0.2);
  --success: #6b9b7f;
  --warning: #c17a4d;
  --error: #b85555;
  --good: #6b9b7f;
  --warn: #c17a4d;
  --bad: #b85555;
  --muted: #7a6670;
  --gradient: linear-gradient(135deg, #6d2e6b 0%, #8b4789 50%, #5a3a5e 100%);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Header */
header {
  text-align: center;
  padding: 3rem 0 2rem;
}

.logo {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.tagline {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 2rem;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 1rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Status Bar */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin: 2rem 0;
}

.status-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--warning);
  animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot.online {
  background: var(--success);
  animation: none;
}

.status-dot.offline {
  background: var(--error);
  animation: none;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-text {
  font-size: 0.875rem;
  color: var(--text-muted);
}

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

.connect-btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.connect-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* Settings Panel */
.settings-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.settings-grid {
  display: grid;
  gap: 1rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.input-group label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-row {
  display: flex;
  gap: 0.5rem;
}

.input-row input {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 0.875rem;
  font-family: 'Inter', monospace;
  transition: all 0.2s;
}

.input-row input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface3);
}

.input-row input::placeholder {
  color: var(--text-dim);
}

.btn-secondary {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: var(--surface3);
  border-color: var(--border-hover);
}

/* Main Card */
.main-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}

.main-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Recording Section */
.record-section {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.record-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  flex-shrink: 0;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.record-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 30px var(--accent-glow);
}

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

@keyframes pulse-record {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(239,68,68,0.3);
  }
  50% {
    box-shadow: 0 4px 40px rgba(239,68,68,0.6);
  }
}

.record-btn svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.record-info h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.record-info p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.timer {
  font-family: 'Inter', monospace;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  margin: 1rem 0;
  display: none;
}

/* Waveform */
.waveform {
  width: 100%;
  height: 60px;
  background: var(--surface2);
  border-radius: 0.5rem;
  margin: 1rem 0;
}

/* Live Transcript */
.live-transcript {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  margin: 1rem 0;
  min-height: 80px;
  display: none;
}

.live-transcript.active {
  border-color: var(--accent);
  background: var(--surface3);
}

.transcript-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--error);
  animation: blink 1s ease-in-out infinite;
}

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

.transcript-text {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.interim {
  color: var(--text-dim);
  font-style: italic;
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Sample Selector */
.sample-selector {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sample-selector label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sample-dropdown {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
}

.sample-dropdown:hover {
  border-color: var(--accent);
  background: var(--surface3);
}

.sample-dropdown:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface3);
}

/* Buttons */
.btn-demo {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-demo:hover {
  background: var(--surface3);
  border-color: var(--accent);
}

.btn-primary {
  width: 100%;
  background: var(--gradient);
  border: none;
  border-radius: 0.75rem;
  padding: 1.25rem;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin: 1.5rem 0;
  display: none;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px var(--accent-glow);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Loading */
.loading-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 3rem 2rem;
  text-align: center;
  display: none;
  margin-bottom: 1.5rem;
}

.spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.5rem;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.loading-steps {
  list-style: none;
  display: inline-block;
  text-align: left;
}

.loading-steps li {
  font-size: 0.875rem;
  color: var(--text-dim);
  padding: 0.5rem 0;
  transition: all 0.3s;
}

.loading-steps li::before {
  content: '○';
  margin-right: 0.75rem;
  color: var(--text-dim);
}

.loading-steps li.active {
  color: var(--text);
}

.loading-steps li.active::before {
  content: '◉';
  color: var(--accent);
}

.loading-steps li.done {
  color: var(--success);
}

.loading-steps li.done::before {
  content: '✓';
  color: var(--success);
}

/* Results */
.results {
  display: none;
}

.section-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 2rem 0 1rem;
}

.scores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.score-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  animation: fadeInUp 0.5s ease both;
}

.score-card:nth-child(2) { animation-delay: 0.1s; }
.score-card:nth-child(3) { animation-delay: 0.2s; }
.score-card:nth-child(4) { animation-delay: 0.3s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.score-value {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.score-value.g { color: var(--good); }
.score-value.w { color: var(--warn); }
.score-value.b { color: var(--bad); }

.score-bar {
  height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  border-radius: 2px;
  width: 0;
  transition: width 1s ease;
}

/* Stats */
.stats-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.stat-chip {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.stat-chip strong {
  color: var(--text);
  font-weight: 600;
}

/* Cards */
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.5s ease both;
}

.result-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.transcript-box {
  background: var(--surface2);
  border-radius: 0.75rem;
  padding: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.fl {
  color: var(--error);
  font-weight: 600;
  background: rgba(239,68,68,0.1);
  padding: 0 0.25rem;
  border-radius: 0.25rem;
}

.ai-text {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-muted);
}

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

/* Patterns */
.patterns-list {
  list-style: none;
}

.pattern-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.pattern-item:last-child {
  border-bottom: none;
}

.severity-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.severity-badge.low {
  background: rgba(16,185,129,0.1);
  color: var(--success);
}

.severity-badge.mid {
  background: rgba(245,158,11,0.1);
  color: var(--warning);
}

.severity-badge.high {
  background: rgba(239,68,68,0.1);
  color: var(--error);
}

.pattern-content strong {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.pattern-content {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Therapy Alert */
.therapy-alert {
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.5s ease 0.5s both;
}

.therapy-alert.recommended {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
}

.therapy-alert.not-recommended {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
}

.therapy-alert h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.therapy-alert p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Exercises */
.exercises-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.exercise-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.exercise-card h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.exercise-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Reset Button */
.btn-reset {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: block;
  margin: 0 auto 3rem;
}

.btn-reset:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Error Message */
.error-message {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  color: var(--error);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  display: none;
}

/* Sentiment Bar */
.sentiment-bar {
  height: 8px;
  background: var(--surface2);
  border-radius: 4px;
  overflow: hidden;
  margin: 1rem 0;
}

.sentiment-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s ease;
}

.sentiment-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* Audio Features */
.audio-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.feature-chip {
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.feature-chip strong {
  color: var(--accent);
  font-weight: 600;
}

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

  .record-section {
    flex-direction: column;
    text-align: center;
  }

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

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

  .status-bar {
    flex-direction: column;
    gap: 1rem;
  }

  .connect-btn {
    width: 100%;
  }
}

/* Made with Bob */