* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 420px;
    padding: 40px;
}

.logo-container {
    text-align: center;
    margin-bottom: 30px;
}

    .logo-container svg {
        height: 80px;
    }

.card-title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #1e293b;
}

.card-description {
    text-align: center;
    font-size: 14px;
    color: #64748b;
    margin-bottom: 30px;
}

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

label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: #1e293b;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
}

    input[type="text"]:focus,
    input[type="password"]:focus {
        outline: none;
        border-color: #3b82f6;
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    }

.btn-submit {
    width: 100%;
    padding: 10px 16px;
    background-color: #1e293b;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

    .btn-submit:hover {
        background-color: #0f172a;
    }

.forgot-password {
    text-align: center;
    margin-top: 16px;
}

    .forgot-password a {
        color: #64748b;
        font-size: 14px;
        text-decoration: none;
        transition: color 0.2s;
    }

        .forgot-password a:hover {
            color: #1e293b;
        }

.error-message {
    background-color: #fee2e2;
    color: #991b1b;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    display: none;
}

    .error-message.show {
        display: block;
    }