/* Auth Page — login only */
.auth-bg {
    min-height: 100vh;
    background: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.auth-bg::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(15,32,56,0.04) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.auth-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(15,32,56,0.03) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.auth-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevated);
    width: 100%;
    max-width: 420px;
    padding: 40px;
    position: relative;
    z-index: 1;
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo-icon {
    width: 56px;
    height: 56px;
    background: var(--color-brand-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: #fff;
    font-size: 24px;
}

.auth-logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.auth-logo p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.auth-form .form-group { margin-bottom: 18px; }

.auth-form .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 0.9375rem;
    margin-top: 8px;
}

.auth-footer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}