@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #7c3aed;
  --primary-hover: #6d28d9;
  --secondary: #06b6d4;
  --success: #06b6d4;
  --error: #ef4444;

  /* Dark Mode Variables (Default) */
  --bg-page: #0F0F13;
  --bg-card: #1A1A24;
  --border-card: rgba(255, 255, 255, 0.1);
  --text-primary: #F1F1F3;
  --text-secondary: #9090A8;
  --bg-input: #12121A;
  --bg-transcript: #12121A;
  --backdrop-blur: blur(12px);
}

:root:not(.dark) {
  /* Light Mode Variables */
  --bg-page: #F5F5FA;
  --bg-card: #FFFFFF;
  --border-card: #E2E2EE;
  --text-primary: #0F0F13;
  --text-secondary: #5A5A72;
  --bg-input: #FFFFFF;
  --bg-transcript: #F9F9FC;
  --backdrop-blur: none;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Glassmorphism / Card Classes */
.glass {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-card);
  border-radius: 1rem;
}

.glass-active {
  background: var(--primary);
  color: white !important;
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
}

.glass-hover:hover {
  border-color: var(--primary);
  transition: all 0.2s ease;
}

/* Select and inputs */
select, input {
  background-color: var(--bg-input) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-card);
}

/* Gradients */
.bg-gradient-purple {
  background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
}

.text-gradient {
  background: linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Transcript Area */
.transcript-area {
  background-color: var(--bg-transcript);
  color: var(--text-primary);
  min-height: 300px;
  max-height: 600px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}

.transcript-area::-webkit-scrollbar {
  width: 6px;
}

.transcript-area::-webkit-scrollbar-thumb {
  background-color: var(--primary);
  border-radius: 10px;
}

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

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

.btn-outline {
  border: 1px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

/* Toast notifications */
.toast-container {
  z-index: 1000;
}

.toast {
  background-color: var(--bg-card);
  border-left-width: 4px;
  animation: slideIn 0.3s ease forwards;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--error); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Progress Bar */
.progress-bar-fill {
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(90deg, #7c3aed 0%, #06b6d4 100%);
  background-size: 200% 100%;
}

/* Animations */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-shimmer {
  background: linear-gradient(90deg, 
    rgba(255,255,255,0) 0%, 
    rgba(255,255,255,0.05) 50%, 
    rgba(255,255,255,0) 100%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* Utils */
.text-secondary {
  color: var(--text-secondary) !important;
}

/* Toggle Switch */
.toggle-bg {
  background-color: var(--bg-input);
  border: 1px solid var(--border-card);
}

/* Footer & Global Overrides */
footer {
  border-top-color: var(--border-card) !important;
}

label {
  color: var(--text-secondary);
}

/* Ensure placeholder colors match theme */
::placeholder {
  opacity: 0.5;
}

/* Emotion Pills */
.emotion-pill {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  transition: all 0.2s ease;
  cursor: pointer;
}

.emotion-pill:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}

.emotion-pill.active {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--secondary);
  color: var(--secondary);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

/* Diff Styling */
.diff-content {
  white-space: pre-wrap;
  word-break: break-word;
}

.diff-added {
  background-color: rgba(6, 182, 212, 0.15);
  text-decoration: none;
  font-weight: 600;
  color: #a5f3fc;
}

.diff-removed {
  background-color: rgba(239, 68, 68, 0.15);
  text-decoration: line-through;
  color: #fca5a5;
  opacity: 0.6;
}

/* Modal Animations */
#library-modal, #voice-modal {
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

#library-modal > div, #voice-modal > div {
  animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

/* Library Grid */
.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.library-item {
  transition: all 0.2s ease;
  cursor: pointer;
}

.library-item:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.library-tag {
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
}