/* ===== 手机版登陆页 — 极简设计 ===== */

.gsage-mlogin-screen {
    position: fixed;
    inset: 0;
    background: #fff;
    background-size: cover;
    background-position: center;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.gsage-mlogin-screen--bg .gsage-mlogin-bg-mask {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    pointer-events: none;
    z-index: 0;
}

.gsage-mlogin-body {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 2.67rem;
    box-sizing: border-box;
}

/* ===== Logo ===== */
.gsage-mlogin-logo-area {
    text-align: center;
    margin-top: 5.33rem;
    margin-bottom: 2.67rem;
}

.gsage-mlogin-logo-img {
    height: 5.33rem;
    width: auto;
    display: block;
    margin: 0 auto 0.8rem;
}

.gsage-mlogin-sitename {
    font-size: 1.6rem;
    font-weight: 700;
    color: #111;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.gsage-mlogin-sub {
    font-size: 0.75rem;
    color: #a7a7a7;
    margin: 0;
}

/* ===== 表单区域 ===== */
.gsage-mlogin-form-area {
    width: 100%;
    max-width: 22rem;
}

/* ===== 标签页 ===== */
.gsage-mlogin-tabs {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2.4rem;
}

.gsage-mlogin-tab {
    font-size: 0.9rem;
    color: #a7a7a7;
    cursor: pointer;
    padding-bottom: 0.4rem;
    position: relative;
    user-select: none;
    transition: color 0.15s;
}

.gsage-mlogin-tab.active {
    color: #111;
    font-weight: 500;
}

.gsage-mlogin-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #206cff;
    border-radius: 1px;
}

/* ===== 面板 ===== */
.gsage-mlogin-panels {
    position: relative;
}

.gsage-mlogin-panel {
    display: none;
}

.gsage-mlogin-panel.active {
    display: block;
}

/* ===== 输入行 ===== */
.gsage-mlogin-row {
    height: 2.93rem;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 1.47rem;
    display: flex;
    align-items: center;
    padding: 0 1.07rem;
    margin-bottom: 0.8rem;
    background: #f7f8fa;
}

.gsage-mlogin-inp {
    width: 100%;
    border: none;
    outline: none;
    font-size: 0.85rem;
    color: #111;
    line-height: 1.17rem;
    background: transparent;
    -webkit-appearance: none;
}

.gsage-mlogin-inp::placeholder {
    color: #a7a7a7;
}

/* ===== 额外选项行 ===== */
.gsage-mlogin-extra {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1.07rem 0 1.6rem;
    font-size: 0.75rem;
}

.gsage-mlogin-remember {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: #a7a7a7;
    cursor: pointer;
}

.gsage-mlogin-remember input {
    accent-color: #206cff;
    margin: 0;
    width: 0.85rem;
    height: 0.85rem;
}

.gsage-mlogin-switch {
    color: #206cff;
    text-decoration: none;
}

/* ===== 错误/成功提示 ===== */
.gsage-mlogin-err {
    margin-bottom: 1rem;
    font-size: 0.75rem;
    color: #f95355;
    line-height: 1.2;
}

.gsage-mlogin-ok {
    margin-bottom: 1rem;
    font-size: 0.75rem;
    color: #31c27c;
    line-height: 1.2;
}

/* ===== 提交按钮 ===== */
.gsage-mlogin-btn {
    width: 100%;
    height: 2.67rem;
    line-height: 2.67rem;
    font-size: 0.9rem;
    color: #fff;
    background: #206cff;
    border: none;
    border-radius: 1.34rem;
    cursor: pointer;
    text-align: center;
    -webkit-appearance: none;
    transition: opacity 0.15s, background 0.15s;
}

.gsage-mlogin-btn:active {
    opacity: 0.85;
}

.gsage-mlogin-btn:disabled {
    background: rgba(32,108,255,0.5);
    cursor: default;
}

/* ===== 协议 ===== */
.gsage-mlogin-agree {
    margin-top: 2.67rem;
    font-size: 0.69rem;
    color: #a7a7a7;
    line-height: 1.17rem;
    text-align: center;
}

.gsage-mlogin-agree a {
    color: #a7a7a7;
    text-decoration: none;
    position: relative;
}

.gsage-mlogin-agree a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    height: 1px;
    background: #a7a7a7;
}

/* ===== 页脚 ===== */
.gsage-mlogin-foot {
    margin-top: auto;
    padding: 1.6rem 0 0.9rem;
    font-size: 0.69rem;
    color: #c0c0c0;
}

/* ===== 背景图模式文字颜色调整 ===== */
.gsage-mlogin-screen--bg .gsage-mlogin-sitename,
.gsage-mlogin-screen--bg .gsage-mlogin-tab.active,
.gsage-mlogin-screen--bg .gsage-mlogin-inp,
.gsage-mlogin-screen--bg .gsage-mlogin-sub {
    color: #fff;
}

.gsage-mlogin-screen--bg .gsage-mlogin-tab {
    color: rgba(255,255,255,0.7);
}

.gsage-mlogin-screen--bg .gsage-mlogin-tab.active {
    color: #fff;
}

.gsage-mlogin-screen--bg .gsage-mlogin-tab.active::after {
    background: #fff;
}

.gsage-mlogin-screen--bg .gsage-mlogin-row {
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.1);
}

.gsage-mlogin-screen--bg .gsage-mlogin-inp {
    color: #fff;
}

.gsage-mlogin-screen--bg .gsage-mlogin-inp::placeholder {
    color: rgba(255,255,255,0.5);
}

.gsage-mlogin-screen--bg .gsage-mlogin-remember {
    color: rgba(255,255,255,0.7);
}

.gsage-mlogin-screen--bg .gsage-mlogin-switch {
    color: rgba(255,255,255,0.85);
}

.gsage-mlogin-screen--bg .gsage-mlogin-err {
    color: #ff8a80;
}

.gsage-mlogin-screen--bg .gsage-mlogin-ok {
    color: #69f0ae;
}

.gsage-mlogin-screen--bg .gsage-mlogin-agree,
.gsage-mlogin-screen--bg .gsage-mlogin-agree a {
    color: rgba(255,255,255,0.6);
}

.gsage-mlogin-screen--bg .gsage-mlogin-agree a::after {
    background: rgba(255,255,255,0.4);
}

.gsage-mlogin-screen--bg .gsage-mlogin-foot {
    color: rgba(255,255,255,0.4);
}

/* ===== 背景图模式按钮 ===== */
.gsage-mlogin-screen--bg .gsage-mlogin-btn {
    background: #fff;
    color: #111;
}

.gsage-mlogin-screen--bg .gsage-mlogin-btn:disabled {
    background: rgba(255,255,255,0.5);
    color: rgba(255,255,255,0.8);
}

/* ===== 小屏适配 ===== */
@media (max-width: 360px) {
    .gsage-mlogin-body {
        padding: 0 2rem;
    }
    .gsage-mlogin-logo-area {
        margin-top: 3.5rem;
        margin-bottom: 2rem;
    }
    .gsage-mlogin-logo-img {
        height: 4rem;
    }
}

/* ===== 横屏 ===== */
@media (max-height: 500px) {
    .gsage-mlogin-logo-area {
        margin-top: 1.5rem;
        margin-bottom: 1.2rem;
    }
    .gsage-mlogin-logo-img {
        height: 3.2rem;
    }
    .gsage-mlogin-body {
        min-height: auto;
        padding-bottom: 2rem;
    }
}