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

:root {
  --bg-color: #0b0f19;
  --glass-bg: rgba(17, 25, 40, 0.75);
  --glass-border: rgba(255, 255, 255, 0.125);
  --glass-highlight: rgba(255, 255, 255, 0.05);
  --glass-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.5);
  --primary-hover: #60a5fa;
  
  --secondary: #8b5cf6;
  --secondary-glow: rgba(139, 92, 246, 0.5);
  
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.5);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #cbd5e1;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  overflow-x: hidden;
  position: relative;
  transition: background 0.5s ease;
  font-family: var(--font-body);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.15), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15), transparent 25%);
}

/* Ambient Background Blobs for ultra-premium feel */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
  opacity: 0.5;
  animation: float-blob 12s infinite alternate ease-in-out;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: var(--primary);
  top: -150px;
  left: -150px;
}

.blob-2 {
  width: 450px;
  height: 450px;
  background: var(--secondary);
  bottom: -100px;
  right: -100px;
  animation-delay: -3s;
}

.blob-3 {
  width: 400px;
  height: 400px;
  background: rgba(16, 185, 129, 0.2);
  top: 40%;
  left: 60%;
  transform: translate(-50%, -50%);
  animation-duration: 18s;
}

@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 60px) scale(1.15); }
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  z-index: 10;
}

.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.2);
}

.container {
  width: 100%;
  max-width: 1050px;
  padding: 25px;
  z-index: 1;
}

/* Typography & Headers */
.top-bar {
  margin-bottom: 25px;
}

.top-bar h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  margin-bottom: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(to right, #60a5fa, #c084fc, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.top-bar h1 i {
  color: #60a5fa;
  -webkit-text-fill-color: initial;
  filter: drop-shadow(0 0 10px rgba(96, 165, 250, 0.5));
}

/* Stats Cards */
.stats {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.card {
  padding: 16px;
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.card-header span {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.progress-bar-container {
  width: 100%;
  height: 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.5);
  margin-top: auto;
}

.progress-fill {
  height: 100%;
  border-radius: 12px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.4s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.4));
  border-radius: 12px;
}

.progress-fill.info { background: linear-gradient(90deg, var(--primary), #60a5fa); box-shadow: 0 0 10px var(--primary-glow); }
.progress-fill.success { background: linear-gradient(90deg, var(--success), #34d399); box-shadow: 0 0 10px rgba(16, 185, 129, 0.4); }
.progress-fill.warning { background: linear-gradient(90deg, var(--warning), #fbbf24); box-shadow: 0 0 10px rgba(245, 158, 11, 0.4); }
.progress-fill.danger { background: linear-gradient(90deg, var(--danger), #f87171); box-shadow: 0 0 10px var(--danger-glow); }

/* Interview Area */
.interview-box {
  padding: 25px;
}

.interviewer {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.avatar-container {
  position: relative;
}

.avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 32px;
  color: white;
  z-index: 2;
  position: relative;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
  animation: float 4s ease-in-out infinite;
  border: 2px solid rgba(255,255,255,0.1);
}

@keyframes float {
  0% { transform: translateY(0px); box-shadow: 0 0 15px rgba(139, 92, 246, 0.3); }
  50% { transform: translateY(-8px); box-shadow: 0 10px 25px rgba(139, 92, 246, 0.5); }
  100% { transform: translateY(0px); box-shadow: 0 0 15px rgba(139, 92, 246, 0.3); }
}

.pulse-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 2px solid var(--secondary);
  opacity: 0;
  animation: radar-pulse 3s cubic-bezier(0.215, 0.610, 0.355, 1) infinite;
}

@keyframes radar-pulse {
  0% { width: 70px; height: 70px; opacity: 0.8; }
  100% { width: 150px; height: 150px; opacity: 0; }
}

.dialogue {
  flex: 1;
  background: rgba(0,0,0,0.2);
  padding: 15px 20px;
  border-radius: 0 15px 15px 15px;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.dialogue h3 {
  font-family: var(--font-heading);
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.dialogue p {
  line-height: 1.6;
  color: var(--text-dark);
  font-size: 16px;
}

/* Input Section */
.answer-section {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
}

.voice-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mic-btn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  border: 1px solid var(--glass-highlight);
  color: white;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.mic-btn:hover {
  background: linear-gradient(145deg, rgba(255,255,255,0.15), rgba(255,255,255,0.1));
  transform: scale(1.1);
  box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

.mic-btn:active {
  transform: scale(0.95);
}

.mic-btn.recording {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
  animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
  0% { box-shadow: 0 0 0 0 var(--danger-glow); }
  70% { box-shadow: 0 0 0 15px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.mic-status {
  font-size: 14px;
  color: var(--text-dark);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.recording-indicator {
  display: flex;
  gap: 5px;
  margin-left: 8px;
}

.recording-indicator.hidden {
  display: none;
}

.dot {
  width: 6px;
  height: 6px;
  background: var(--danger);
  border-radius: 50%;
  animation: bounce 1.2s infinite ease-in-out both;
  box-shadow: 0 0 6px var(--danger);
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

textarea {
  width: 100%;
  height: 130px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 15px;
  color: var(--text-main);
  resize: none;
  outline: none;
  font-size: 15px;
  line-height: 1.6;
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 5px rgba(0,0,0,0.2);
}

textarea:focus {
  border-color: var(--primary);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: inset 0 2px 5px rgba(0,0,0,0.2), 0 0 0 3px rgba(59, 130, 246, 0.2);
}

textarea::placeholder {
  color: #475569;
  font-weight: 400;
}

/* Action Buttons */
.buttons {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
}

.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  letter-spacing: 0.5px;
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.primary-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

.primary-btn:active {
  transform: translateY(1px);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  border-color: rgba(255,255,255,0.2);
}

.secondary-btn:active {
  transform: translateY(1px);
}

/* Responsive Adjustments */
@media(max-width: 768px) {
  .container {
    padding: 15px;
  }
  .glass-panel {
    border-radius: 20px;
  }
  .top-bar h1 {
    font-size: 28px;
    justify-content: center;
  }
  .interviewer {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
  }
  .dialogue {
    border-radius: 15px;
  }
  .stats {
    flex-direction: column;
    gap: 12px;
  }
  .buttons {
    flex-direction: column;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
}