:root {
  --primary: #6c5ce7;
  --primary-dark: #5a4ace;
  --secondary: #00cec9;
  --danger: #d63031;
  --dark: #2d3436;
  --light: #f5f6fa;
  --glass: rgba(255, 255, 255, 0.2);
  --glass-border: rgba(255, 255, 255, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  color: var(--dark);
}

/* Glassmorphism navbar */
.navbar {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  background: linear-gradient(45deg, #fff, #ffeaa7);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
}

.nav-links a:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

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

/* Glass cards */
.card {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border-radius: 2rem;
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--glass-border);
  transition: 0.3s;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.btn {
  background: white;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 3rem;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  color: var(--primary);
  display: inline-block;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(108,92,231,0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: scale(1.02);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: white;
}

input, textarea, select {
  width: 100%;
  padding: 0.8rem;
  border-radius: 1rem;
  border: none;
  background: rgba(255,255,255,0.9);
  font-size: 1rem;
}

/* calendar mini */
.calendar-widget {
  background: white;
  border-radius: 1.5rem;
  padding: 1rem;
  margin-top: 2rem;
}

/* smooth animations */
.fade-in {
  animation: fadeIn 0.6s ease-out;
}

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

/* responsive */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 1rem;
  }
  .container {
    padding: 0 1rem;
  }
}