/* login.css - 登录页样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #6dd5ed 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-wrap {
    width: 400px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 12px 40px rgba(0,0,0,.25);
    padding: 40px 36px 30px;
}
.login-title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 6px;
}
.login-sub {
    text-align: center;
    font-size: 13px;
    color: #8a94a6;
    margin-bottom: 26px;
}
.login-form .form-item {
    margin-bottom: 18px;
}
.login-form label {
    display: block;
    font-size: 13px;
    color: #5a6472;
    margin-bottom: 6px;
}
.login-form input[type="text"],
.login-form input[type="password"] {
    width: 100%;
    height: 42px;
    border: 1px solid #d9dee8;
    border-radius: 4px;
    padding: 0 12px;
    font-size: 14px;
    outline: none;
    transition: border-color .2s;
}
.login-form input:focus {
    border-color: #2a5298;
}
.login-btn {
    width: 100%;
    height: 44px;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    margin-top: 6px;
    transition: opacity .2s;
}
.login-btn:hover { opacity: .9; }
.login-btn:disabled { opacity: .5; cursor: not-allowed; }
.login-links {
    margin-top: 16px;
    text-align: right;
    font-size: 13px;
}
.login-links a {
    color: #2a5298;
    text-decoration: none;
}
.login-links a:hover { text-decoration: underline; }
.login-msg {
    display: none;
    margin-bottom: 14px;
    padding: 10px 12px;
    border-radius: 4px;
    font-size: 13px;
}
.login-msg.error { display: block; background: #fdecea; color: #c0392b; border: 1px solid #f5c6cb; }
.login-msg.success { display: block; background: #eafaf1; color: #27ae60; border: 1px solid #a9dfbf; }
.login-copyright {
    margin-top: 22px;
    text-align: center;
    font-size: 12px;
    color: #b6bfcc;
}