/*!
 * themestyle - 主题样式美化
 * 作者：臻格技术
 * 日期：2026-08-23
 */

/* 渐变背景 */
body {
    font-family: -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
    -webkit-font-smoothing: antialiased;
    height: 100vh;
    background: var(--login-primary);
    background: radial-gradient(ellipse at 50% 40%, color-mix(in srgb, var(--login-primary) 70%, white) 0%, var(--login-primary) 25%, color-mix(in srgb, var(--login-primary) 55%, black) 55%, #0d1117 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.container {
    width: 100%;
    padding: 0;
    margin: 0;
}

/* 登录框容器 */
.login-wrapper {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-screen {
    max-width: 700px;
    width: 700px;
    margin: 0 auto;
    padding: 0;
    background: transparent;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.3);
    overflow: hidden;
    border: none;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.6s ease-out;
}

.login-screen .loginbg {
    width: 45%;
    float: left;
    min-height: 440px;
}

.login-screen .loginbg .login-logo {
    padding-top: 100px;
}

/* 无 logo 时标题补充上间距，保持与有 logo 时一致的位置 */
.login-screen .loginbg > .login-yazhi-title:first-child {
    padding-top: 100px;
}

.login-screen .loginbg img {
    width: 80px;
}

.login-yazhi-title {
    color: #fff;
    padding: 25px 30px 16px;
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    border-radius: 20px 20px 0 0;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.login-yazhi-subtitle {
    color: rgba(255, 255, 255, 0.85);
    padding: 0 30px 60px;
    margin: 0;
    font-size: 14px;
    font-weight: 300;
    line-height: 1.8;
    text-align: center;
    text-shadow: 0 1px 6px rgba(0,0,0,0.3);
}

.login-wrapper .login-screen .well {
    width: 55%;
    float: right;
    margin: 0;
    background: #fff;
    min-height: 440px;
}

/* 入场动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-head {
    background: rgba(0, 0, 0, 0.6);
}

.login-yazhi-welcome-pc {
    color: #333;
    padding: 30px;
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.login-yazhi-welcome-mobile {
    display: none;
}

.login-yazhi-mobile-logo {
    display: none;
}

.login-head img {
    opacity: 0.3;
}

.login-form {
    padding: 25px;
    position: relative;
    z-index: 99;
    text-align: center;
}

.profile-img-card {
    width: 70px;
    height: 70px;
    display: inline;
    border-radius: 50%;
    margin: -93px auto -30px;
    border: 2px solid #fff;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.profile-name-card {
    text-align: center;
    margin-bottom: 20px;
    color: #666;
    font-size: 16px;
}

#login-form {
    margin-top: 0;
    text-align: left;
}

/* 登录框的 input-group 恢复表格布局，避免被全局 flex 影响验证码排列 */
#login-form .input-group {
    margin-bottom: 20px;
    display: table;
    border-radius: 10px;
}

#login-form .input-group .form-control {
    display: table-cell;
    border-radius: 0 10px 10px 0;
    border-left: none;
}

#login-form .input-group-addon {
    display: table-cell;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 10px 0 0 10px;
    border: 1px solid #eee;
    border-right: none;
    color: #888;
}

#login-form .form-control {
    height: 45px;
    border-radius: 10px;
    border: 1px solid #eee;
    padding-left: 15px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.95);
}

#login-form .form-control:focus::placeholder {
    color: transparent;
}

#login-form .checkbox label,
#login-form .checkbox input {
    font-size: 13px;
}

#login-form .btn-success {
    background: linear-gradient(135deg, color-mix(in srgb, var(--login-primary) 70%, white) 0%, var(--login-primary) 50%, color-mix(in srgb, var(--login-primary) 75%, black) 100%);
    border-color: var(--login-primary);
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(var(--login-primary-rgb), 0.35);
}

#login-form .btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(var(--login-primary-rgb), 0.4);
}

#login-form .captcha-img-wrapper img {
    height: 43px;
    width: auto;
    border-radius: 10px;
    cursor: pointer;
    border: 1px solid #ddd;
}

#login-form .input-group-addon.captcha-img-wrapper {
    padding: 0;
    border: none;
    background: transparent;
    flex-shrink: 0;
}

.background-bubbles {
    display: none;
}

.profile-img-card,
.profile-name-card {
    display: none;
}

@media (max-width: 767px) {
    .login-screen {
        width: 90%;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
    }
    .login-screen .loginbg {
        display: none;
    }
    .login-yazhi-welcome-pc {
        display: none;
    }
    .login-yazhi-mobile-logo {
        display: block;
        max-width: 80px;
        margin: 0 auto 10px;
    }
    .login-yazhi-welcome-mobile {
        display: block;
        color: #fff;
        padding: 10px 20px 20px;
        margin: 0;
        font-size: 22px;
        font-weight: 600;
        text-align: center;
        text-shadow: 0 1px 6px rgba(0,0,0,0.5);
    }
    .login-wrapper .login-screen .well {
        width: 100%;
        background: transparent;
    }
    .login-form {
        padding: 10px 20px 20px;
    }
}

/* ========== darktheme 深色模式兼容 ========== */
body.darktheme .login-wrapper .login-screen .well {
    background: #333;
}
body.darktheme .login-head {
    background: rgba(0, 0, 0, 0.8);
}
body.darktheme .profile-name-card {
    color: #aaa;
}
body.darktheme #login-form .input-group-addon {
    background: #404040;
    border-color: #555;
    color: #aaa;
}
body.darktheme #login-form .form-control {
    border-color: #555;
    background: #404040;
    color: #ccc;
}
body.darktheme #login-form .form-control::placeholder {
    color: #666;
}
body.darktheme #login-form .checkbox label,
body.darktheme #login-form .checkbox input {
    color: #aaa;
}
body.darktheme #login-form .captcha-img-wrapper img {
    border-color: #555;
}