:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #8bd7d5 0%, #91ebf5 100%);
  --accent-color: #667eea;
  --text-primary: #2d3748;
  --text-secondary: #4a5568;
  --bg-light: #f8fafc;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1); 
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ------------------------------------------------------ Базовые стили */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--secondary-gradient);
  min-height: 100vh;
  padding: 20px;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

/* ------------------------------------------------------ Главный контейнер */
.container {
  max-width: 1200px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(0);
  transition: var(--transition);
  animation: fadeInUp 0.6s ease-out;
}

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

/* ------------------------------------------------------ Шапка */
.interviews-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  background: var(--bg-light);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: relative;
  overflow: hidden;
}

.interviews-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-gradient);
}

.interviews-header h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
  padding-left: 1rem;
}

.interviews-header h1::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 1rem;
  width: 50px;
  height: 3px;
  background: var(--accent-color);
  border-radius: 3px;
}

/* ------------------------------------------------------ Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: none;
  outline: none;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.2);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn:hover::after {
  transform: translateX(0);
}

.btn--primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn--secondary {
  background: white;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
}

.btn--secondary:hover {
  background: rgba(102, 126, 234, 0.1);
}

/* ------------------------------------------------------ Сетка интервью */
.interviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  padding: 2rem;
}

.interview-card {
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}

.interview-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.interview-header {
  padding: 1.5rem;
  background: var(--bg-light);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.interview-company {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
}

.interview-position {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
}

.interview-meta {
  display: flex;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: white;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.interview-salary {
  font-weight: 600;
  color: var(--accent-color);
}

.interview-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.interview-content {
  padding: 1.5rem;
  max-height: 300px;
  overflow-y: auto;
}

/* ------------------------------------------------------ Анимации */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.pulse {
  animation: pulse 2s infinite;
}

/* ------------------------------------------------------ Адаптивность */
@media (max-width: 1024px) {
  .container {
    border-radius: 0;
  }
  
  .interviews-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding: 1.5rem;
  }
  
  .interviews-header h1::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  body {
    padding: 0;
    background: white;
  }
  
  .interviews-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
  }
  
  .interview-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
  }
}

@media (max-width: 480px) {
  .interviews-header h1 {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .interview-content {
    padding: 1rem;
  }
}