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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 480px;
    padding: 20px;
}

.login-card {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 48px 32px;
    text-align: center;
}

.logo-icon {
    font-size: 64px;
    margin-bottom: 16px;
    display: block;
}

.login-header h1 {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.subtitle {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
}

.login-content {
    padding: 40px 32px;
}

.features {
    margin-bottom: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
    color: #475569;
}

.feature-icon {
    font-size: 20px;
    color: #10b981;
    flex-shrink: 0;
}

.divider {
    position: relative;
    text-align: center;
    margin: 32px 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.divider span {
    position: relative;
    background: #ffffff;
    padding: 0 16px;
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

.google-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px 24px;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.google-button:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.google-button:active {
    transform: translateY(0);
}

.google-icon {
    flex-shrink: 0;
}

.privacy-note {
    margin-top: 24px;
    padding: 16px;
    background: #f1f5f9;
    border-radius: 8px;
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.6;
}

.privacy-note sl-icon {
    font-size: 18px;
    color: #3b82f6;
    flex-shrink: 0;
    margin-top: 2px;
}

.login-footer {
    background: #f8fafc;
    padding: 20px 32px;
    text-align: center;
    border-top: 1px solid #e2e8f0;
}

.login-footer p {
    font-size: 13px;
    color: #64748b;
    margin: 0;
}

/* Background Decoration */
.background-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    left: -150px;
    animation-delay: 0s;
}

.circle-2 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    right: -100px;
    animation-delay: 5s;
}

.circle-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
    }
}

/* Responsive */
@media (max-width: 640px) {
    .login-container {
        padding: 16px;
    }
    
    .login-header {
        padding: 32px 24px;
    }
    
    .login-header h1 {
        font-size: 28px;
    }
    
    .logo-icon {
        font-size: 48px;
    }
    
    .login-content {
        padding: 32px 24px;
    }
    
    .google-button {
        padding: 14px 20px;
        font-size: 15px;
    }
}