:root {
    --bg-primary: #09090b;
    --on-surface: #fafafa;
    --on-surface-variant: #a1a1aa;
    --primary: #a855f7;
    --primary-container: #3b0764;
    --surface-container-high: #18181b;
    --surface-container-lowest: #020617;
    --outline-variant: #27272a;
    --error: #ef4444;
    --secondary: #6366f1;
    --accent-neon: #a855f7;
    --glass-blur: blur(12px);
}

body.auth-page {
    background-color: var(--bg-primary);
    color: var(--on-surface);
    font-family: 'Inter', sans-serif;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.auth-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: var(--bg-primary);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
}

.auth-nav img {
    width: 32px !important;
    height: 32px !important;
    max-width: 32px !important;
    max-height: 32px !important;
    min-width: 32px;
    min-height: 32px;
    object-fit: contain;
    border-radius: 8px;
    flex-shrink: 0;
    display: block;
}


.auth-container {
    display: flex;
    flex: 1;
    padding-top: 80px;
}

@media (max-width: 768px) {
    .auth-container {
        flex-direction: column;
        padding-top: 70px;
    }
}

.auth-hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background-color: var(--surface-container-lowest);
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .auth-hero {
        display: none; /* Hide hero on small mobile as per original design */
    }
}

.auth-hero-card {
    background: rgba(30, 30, 35, 0.4);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 3rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(99, 102, 241, 0.1);
    max-width: 500px;
    z-index: 10;
}

.auth-form-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: var(--bg-primary);
}

.auth-form-wrapper {
    width: 100%;
    max-width: 400px;
}

.auth-tabs {
    display: flex;
    background: var(--surface-container-high);
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.auth-tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s;
    color: var(--on-surface-variant);
}

.auth-tab.active {
    background: var(--bg-primary);
    color: var(--on-surface);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.auth-input-group {
    margin-bottom: 1.5rem;
}

.auth-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--on-surface-variant);
    margin-bottom: 0.5rem;
}

.auth-input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(99, 102, 241, 0.2);
    padding: 12px 0;
    color: var(--on-surface);
    font-size: 16px;
    transition: all 0.3s;
}

.auth-input:focus {
    outline: none;
    border-color: var(--primary);
}

.auth-btn-primary {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(168, 85, 247, 0.3);
    transition: all 0.3s;
}

.auth-btn-primary:active {
    transform: scale(0.98);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 2rem 0;
    color: rgba(161, 161, 170, 0.4);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.auth-divider::before, .auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: rgba(99, 102, 241, 0.1);
    margin: 0 1rem;
}

.btn-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0.75rem;
    background: var(--surface-container-high);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    color: var(--on-surface);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-google:hover {
    background: var(--surface-container-highest);
}

/* Original Welcome Banner styles kept below */
.welcome-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 24px;
    backdrop-filter: blur(10px);
}