body {
}

.auth-page {
    min-height: 100vh;
    margin: 0;
    background: #f3f4f6;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "Segoe UI", Arial, sans-serif;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
    padding: 2rem;
}

.auth-title {
    text-align: center;
    margin: 0 0 1rem 0;
    color: #111827;
    font-weight: 700;
    font-size: 1.5rem;
}

.auth-group {
    margin-bottom: 1rem;
}

.auth-group label {
    display: block;
    margin-bottom: 0.35rem;
    color: #374151;
    font-weight: 600;
}

.auth-input {
    width: 100%;
    padding: 0.7rem 0.8rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    color: #111827;
    background: #ffffff;
}

.auth-input:focus {
    outline: none;
    border-color: #6b7280;
    box-shadow: 0 0 0 3px rgba(107, 114, 128, 0.18);
}

.auth-btn {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    background: #1f2937;
    color: #ffffff;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.auth-btn:hover {
    background: #111827;
}

.auth-error {
    margin-bottom: 1rem;
    padding: 0.6rem;
    border-radius: 8px;
    color: #b91c1c;
    background: #fee2e2;
    text-align: center;
}

.auth-success {
    margin-bottom: 1rem;
    padding: 0.6rem;
    border-radius: 8px;
    color: #166534;
    background: #dcfce7;
    text-align: center;
}