:root {
    --sx-primary: #667eea;
    --sx-secondary: #764ba2;
    --sx-accent: #ffd166;
    --sx-success: #06d6a0;
    --sx-danger: #ef476f;
    --sx-warning: #ffd166;
    --sx-info: #118ab2;
    --sx-dark: #073b4c;
    --sx-light: #f8f9fa;
    --sx-white: #ffffff;
    
    /* Gradients */
    --sx-gradient: linear-gradient(135deg, var(--sx-primary) 0%, var(--sx-secondary) 100%);
    --sx-gradient-hover: linear-gradient(135deg, var(--sx-secondary) 0%, var(--sx-primary) 100%);
    
    /* Shadows */
    --sx-shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
    --sx-shadow: 0 10px 30px rgba(0,0,0,0.1);
    --sx-shadow-lg: 0 20px 50px rgba(102, 126, 234, 0.2);
    
    /* Transitions */
    --sx-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Stylings */
body {
    font-family: 'Outfit', 'Inter', 'Poppins', sans-serif;
    background-color: #f0f2f5;
    color: var(--sx-dark);
}

/* Glassmorphism Classes */
.sx-glass {
    background: rgba(15, 23, 42, 0.4) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3) !important;
}

.sx-glass-light {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
}

/* Premium Button */
.sx-btn {
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--sx-transition);
    border: none;
    cursor: pointer;
}

.sx-btn-primary {
    background: var(--sx-gradient);
    color: white !important;
}

.sx-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
    filter: brightness(1.1);
}

.sx-btn-outline {
    background: transparent;
    border: 2px solid var(--sx-primary);
    color: var(--sx-primary);
}

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

/* Modern Card */
.sx-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--sx-shadow);
    transition: var(--sx-transition);
    border: 1px solid rgba(0,0,0,0.03);
}

/* Glass Card Override */
.sx-card.sx-glass {
    background: rgba(15, 23, 42, 0.6) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3) !important;
    color: white !important;
}

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

/* Auth Specifics */
.auth-bg {
    background: #0f172a;
    position: relative;
    overflow: hidden;
}

.auth-bg::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.15), transparent),
        radial-gradient(circle at 80% 70%, rgba(168, 85, 247, 0.15), transparent);
    z-index: 0;
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sx-text-gradient {
    background: var(--sx-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Inputs */
.sx-input {
    background: rgba(15, 23, 42, 0.5) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px;
    padding: 12px 16px;
    color: white !important;
    transition: var(--sx-transition);
}

.sx-input:focus {
    border-color: var(--sx-primary) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15) !important;
    background: rgba(15, 23, 42, 0.7) !important;
    outline: none;
}

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

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

.animate-fade {
    animation: fadeIn 0.8s ease-out;
}

.animate-slide-up {
    animation: slideUp 0.6s ease-out;
}