/* 登入頁面樣式 */
#login-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    /* background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); */
    /* background: #c4d9dc; */
    background: #FAFFFF;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
    /* background-color: var(--bg-secondary); */
    background-color: #EDFBFF;
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    /* border: 1px solid var(--border-color); */
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #5BA5B2;
    /* background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); */
    /* -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; */
    background-clip: text;
}

.login-header .subtitle {
    /* color: var(--text-muted); */
    color: #000;
    font-size: 14px;
    font-weight: 400;
}

.login-form {
    margin-top: 30px;
}

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

.login-form input {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(91, 165, 178, 0.50);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    /* color: var(--text-primary); */
    color: #000;
    font-size: 15px;
    transition: all 0.2s;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.login-form .btn-primary {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    font-size: 15px;
    font-weight: 600;
}

.form-footer {
    text-align: center;
    margin-top: 20px;
}

.form-footer a {
    color: #000;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.form-footer a:hover {
    color: #5BA5B2;
    text-decoration: underline;
}

#auth-error {
    margin-top: 15px;
}

/* 密码匹配提示信息 */
.password-match-message {
    margin-top: 8px;
    font-size: 13px;
    padding: 6px 10px;
    border-radius: 6px;
    transition: all 0.2s;
}

.password-match-message.password-match-success {
    color: #10b981;
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.password-match-message.password-match-error {
    color: #ef4444;
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* 密码输入框验证状态 */
.login-form input:invalid {
    border-color: var(--border-color);
}

.login-form input:valid:focus {
    border-color: var(--primary-color);
}