body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f5f5;
}

.login-page {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-box {
    width: 360px;
    background: #fff;
    border: 1px solid #999;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.15);
    box-sizing: border-box;
}

.login-logo {
    display: block;
    max-width: 180px;
    margin: 0 auto 18px;
}

.login-box h1 {
    text-align: center;
    margin: 0 0 20px;
}

.login-field {
    margin-bottom: 14px;
}

.login-field label {
    display: block;
    font-weight: bold;
    font-size: 0.85em;
    margin-bottom: 5px;
}

.login-field input {
    width: 100%;
    padding: 8px;
    border: 1px solid #999;
    box-sizing: border-box;
}

.login-field input:focus {
    outline: none;
    border-color: #4682b4;
    box-shadow: 0 0 4px #4682b4;
}

.login-btn {
    width: 100%;
    padding: 9px;
}

.login-error {
    background: #fdeeee;
    color: #b22222;
    border: 1px solid #b22222;
    padding: 8px;
    margin-bottom: 14px;
    font-size: 0.85em;
}

.login-reset-btn {
    width: 100%;
    margin-top: 12px;
    border: none;
    background: none;
    color: #4682b4;
    cursor: pointer;
}

.login-reset-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.prototype-login-note {
    margin-top: 12px;
    text-align: center;
    font-size: 0.8rem;
    color: #666;
}
.login-reset-message{font-size:13px;margin-top:10px;color:#333}.login-success{background:#e8f5e9;border:1px solid #8bc48f;padding:10px;margin-bottom:15px;color:#245b2a}