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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* Premium Navbar */
.navbar-premium {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav-container-premium {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo-premium {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.logo-premium span {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-accent {
    font-weight: 800;
}

.nav-links-premium {
    display: flex;
    gap: 30px;
}

.nav-links-premium a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links-premium a:hover,
.nav-links-premium a.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-2px);
}

/* Buttons */
.btn-glow {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 14px 35px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102,126,234,0.4);
}

.btn-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102,126,234,0.6);
}

/* Container */
.container-premium {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

/* Section Title Premium */
.section-title-premium {
    text-align: center;
    margin-bottom: 50px;
    margin-top: 40px;
}

.section-subtitle {
    display: inline-block;
    background: linear-gradient(135deg, #667eea20, #764ba220);
    padding: 5px 20px;
    border-radius: 30px;
    color: #667eea;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-title-premium h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 700;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.decoration-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.title-decoration i {
    color: #667eea;
    font-size: 1.2rem;
}

/* Loader Premium */
.loader-premium {
    text-align: center;
    padding: 60px 20px;
}

.loader-ring {
    width: 60px;
    height: 60px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-premium p {
    color: #999;
}

/* Empty & Error States */
.empty-state-premium,
.error-state-premium {
    text-align: center;
    padding: 80px 20px;
    background: white;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.empty-state-premium i,
.error-state-premium i {
    font-size: 60px;
    color: #ddd;
    margin-bottom: 20px;
}

.empty-state-premium h3,
.error-state-premium h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 10px;
}

.empty-state-premium p,
.error-state-premium p {
    color: #666;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .section-title-premium h2 {
        font-size: 1.8rem;
    }
    
    .nav-links-premium {
        gap: 10px;
    }
    
    .nav-links-premium a span {
        display: none;
    }
    
    .logo-premium span {
        font-size: 1.2rem;
    }
    
    .btn-glow {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #764ba2;
}