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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
    background: #0f0f0f;
    color: #e5e5e5;
    height: 100vh;
    overflow: hidden;
}

.container {
    display: flex;
    height: 100vh;
}

/* Left Side - Branding */
.brand-side {
    flex: 1;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.brand-side::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.brand-content {
    max-width: 500px;
    z-index: 1;
}

.logo {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    margin-bottom: 24px;
}

.brand-side h1 {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, #8b5cf6 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.tagline {
    font-size: 20px;
    color: #a0a0a0;
    margin-bottom: 48px;
}

.features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature .icon {
    font-size: 32px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 12px;
    flex-shrink: 0;
}

.feature h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #fff;
}

.feature p {
    font-size: 14px;
    color: #a0a0a0;
}

/* Right Side - Auth */
.auth-side {
    flex: 1;
    background: #0f0f0f;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.auth-content {
    width: 100%;
    max-width: 420px;
}

.auth-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 16px;
    color: #a0a0a0;
    margin-bottom: 32px;
}

/* Social Buttons */
.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 24px;
    border: 1px solid #2a2a2a;
    border-radius: 8px;
    background: #1a1a1a;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-social:hover {
    background: #252525;
    border-color: #333;
}

.btn-google:hover {
    border-color: #4285F4;
}

.btn-apple:hover {
    border-color: #fff;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
    color: #666;
    font-size: 14px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #2a2a2a;
}

.divider span {
    padding: 0 16px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: #1a1a1a;
    padding: 4px;
    border-radius: 8px;
}

.tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: #a0a0a0;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.tab.active {
    background: #8b5cf6;
    color: #fff;
}

/* Forms */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #e5e5e5;
}

.form-group input {
    padding: 12px 16px;
    border: 1px solid #2a2a2a;
    border-radius: 8px;
    background: #1a1a1a;
    color: #fff;
    font-size: 15px;
    transition: all 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #8b5cf6;
    background: #252525;
}

.btn-primary {
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 8px;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
}

.footer-text {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: #a0a0a0;
}

.footer-text a {
    color: #8b5cf6;
    text-decoration: none;
    font-weight: 500;
}

.footer-text a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 968px) {
    .container {
        flex-direction: column;
    }
    
    .brand-side {
        padding: 40px;
        min-height: 40vh;
    }
    
    .brand-side h1 {
        font-size: 36px;
    }
    
    .features {
        display: none;
    }
    
    .auth-side {
        padding: 40px 24px;
    }
}