body {
    background: #f8fafc !important;
}

.premium-top-ticker {
    display: none !important;
}

.auth-container {
    min-height: calc(100vh - 200px);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0,0,0,.08);
}

.auth-card .brand {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 10px;
    color: #0f172a;
}

.auth-card .brand span {
    color: #0d6efd;
}

.auth-card .hint {
    font-size: 14px;
    color: #6c757d;
    text-align: center;
    margin-bottom: 25px;
    font-weight: 500;
}

.auth-card .code-input {
    height: 55px;
    font-size: 20px;
    text-align: center;
    letter-spacing: 6px;
    border-radius: 14px;
    font-weight: 700;
}

.btn-verify {
    height: 55px;
    border-radius: 14px;
    font-weight: 700;
}

.error-box {
    background: #fdf2f2;
    border: 1px solid #fde2e2;
    color: #9b1c1c;
    padding: 16px 20px;
    border-radius: 16px;
    margin-bottom: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 12px rgba(155, 28, 28, 0.03);
}

.error-icon {
    font-size: 1.3rem;
    color: #c81e1e;
}