.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E20074 0%, #001E50 100%);
}

.login-card {
    background: var(--secondary);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 100%;
}

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

.logo h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
}

.logo p {
    font-size: 14px;
    color: #b0b0b0;
    margin-top: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #e0e0e0;
}

#pin-form {
    display: none;
}

.pin-input-group {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
}

.pin-digit {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    border: 2px solid #3a3a3a;
    border-radius: 8px;
    background: #2a2a2a;
    color: #e0e0e0;
}

.pin-digit:focus {
    border-color: var(--primary);
}

.message {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}

.message.error {
    background: #FFE5E5;
    color: var(--error);
}

.message.success {
    background: #E5F5EA;
    color: var(--success);
}

.back-link {
    text-align: center;
    margin-top: 16px;
}

.back-link a {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
}

.loading {
    display: none;
    text-align: center;
    color: var(--text-secondary);
}