/* 隐藏身份编辑中的：组织、回复至、密送字段 */
.propform tr.form-group:has(#rcmfd_organization),
.propform tr.form-group:has(#rcmfd_reply-to),
.propform tr.form-group:has(#rcmfd_bcc),
.propform .row:has(#rcmfd_organization),
.propform .row:has(#rcmfd_reply-to),
.propform .row:has(#rcmfd_bcc) {
    display: none !important;
}

/* 备用选择器（部分旧版本不支持 :has） */
#identity-details label[for="rcmfd_organization"],
#identity-details label[for="rcmfd_reply-to"],
#identity-details label[for="rcmfd_bcc"] {
    display: none !important;
}
#identity-details #rcmfd_organization,
#identity-details #rcmfd_reply-to,
#identity-details #rcmfd_bcc {
    display: none !important;
}

/* 禁止修改邮件地址字段（只读样式） */
#rcmfd_email {
    pointer-events: none !important;
    background-color: #f5f5f5 !important;
    opacity: 0.7;
}

/* 隐藏设置中的"回复模板"(Responses)部分 */
#sections-table tr[id*="responses"],
.listbox_responses,
#settingstabresponses,
a[href*="responses"],
.settings-default .responses,
li.responses {
    display: none !important;
}

/* 隐藏 Mailvelope/加密 相关设置 */
#sections-table tr[id*="encryption"],
.listbox_encryption,
#settingstabencryption,
a[href*="encryption"],
.settings-default .encryption,
li.encryption,
fieldset.encryption,
.fieldset.encryption {
    display: none !important;
}

/* Elastic skin 特定选择器 */
.settings .navigation li a[data-section="responses"],
.settings .navigation li a[data-section="encryption"] {
    display: none !important;
}
.settings .navigation li:has(a[data-section="responses"]),
.settings .navigation li:has(a[data-section="encryption"]) {
    display: none !important;
}

/* ============================================================
   深度 UI 重构 - Outlook Web 现代风格
   保持 elastic 原有配色，只优化布局/形态/间距/圆角/动画
   ============================================================ */

/* --- 1. 全局基础 --- */
html, body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

*, *::before, *::after {
    box-sizing: border-box;
}

/* --- 2. 三栏布局比例 --- */
#layout-sidebar {
    min-width: 200px !important;
    max-width: 240px !important;
    flex: 1.5 !important;
    border-right: 1px solid rgba(0, 0, 0, 0.06) !important;
}

#layout-list {
    min-width: 320px !important;
    max-width: 420px !important;
    flex: 2.5 !important;
    border-right: 1px solid rgba(0, 0, 0, 0.06) !important;
}

#layout-content {
    flex: 6 !important;
}

/* --- 3. 任务菜单 (#layout-menu / #taskmenu) --- */
#taskmenu a {
    border-radius: 8px !important;
    margin: 3px 5px !important;
    transition: background-color 0.15s ease, opacity 0.15s ease !important;
}

#taskmenu a:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

#taskmenu a.selected {
    position: relative !important;
}

#taskmenu a.selected::after {
    content: '' !important;
    position: absolute !important;
    left: -5px !important;
    top: 25% !important;
    height: 50% !important;
    width: 3px !important;
    border-radius: 0 2px 2px 0 !important;
    background-color: currentColor !important;
    opacity: 0.8 !important;
}

#taskmenu a.compose {
    border-radius: 8px !important;
}

/* --- 4. 文件夹侧边栏 --- */
#layout-sidebar .scroller {
    padding: 4px 0 !important;
}

#layout-sidebar .treelist li > a,
#layout-sidebar .treelist li > div > a,
.folderlist li > a {
    border-radius: 6px !important;
    margin: 1px 8px !important;
    padding: 6px 10px !important;
    transition: background-color 0.15s ease !important;
}

#layout-sidebar .treelist li.selected > a,
#layout-sidebar .treelist li.selected > div > a,
.folderlist li.selected > a {
    border-radius: 6px !important;
}

#layout-sidebar .unreadcount {
    border-radius: 10px !important;
    min-width: 18px !important;
    height: 18px !important;
    line-height: 18px !important;
    padding: 0 5px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
}

.quota-widget .bar {
    border-radius: 4px !important;
    overflow: hidden !important;
    height: 4px !important;
}

#layout-sidebar .header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
}

#layout-sidebar .footer {
    border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
}

/* --- 5. 邮件列表 --- */
#layout-list .header {
    border-bottom: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
    z-index: 1 !important;
    position: relative !important;
}

.messagelist tr {
    transition: background-color 0.1s ease !important;
}

.messagelist tr td {
    border-bottom: 1px solid rgba(0, 0, 0, 0.04) !important;
    border-top: 1px solid rgba(0, 0, 0, 0.02) !important;
    padding-top: 6px !important;
    padding-bottom: 6px !important;
    font-size: 13px !important;
    line-height: 1.5 !important;
}

.messagelist tr:hover td {
    background-color: rgba(0, 0, 0, 0.02) !important;
}

.messagelist tr.selected td {
    border-left: 3px solid currentColor !important;
}

.messagelist tr.unread td.subject a span {
    font-weight: 600 !important;
}

.messagelist td.date,
.messagelist td.size {
    font-size: 12px !important;
    opacity: 0.7 !important;
}

.messagelist .sortheader td {
    font-size: 11px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.3px !important;
    opacity: 0.6 !important;
}

/* 搜索框 */
.searchbar {
    border-radius: 18px !important;
    margin: 6px 10px !important;
    overflow: hidden !important;
}

.searchbar input[type="text"] {
    border-radius: 18px !important;
    padding: 7px 14px !important;
    font-size: 13px !important;
}

/* 分页 */
.pagenav {
    border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
}

.pagenav .button {
    border-radius: 6px !important;
}

/* --- 6. 邮件阅读区 --- */
#layout-content > .header {
    border-bottom: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
    z-index: 1 !important;
}

.message-header,
#message-header {
    border-radius: 8px !important;
    margin: 10px 12px !important;
    padding: 14px 16px !important;
    background-color: rgba(0, 0, 0, 0.02) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.message-header .subject {
    font-size: 16px !important;
    font-weight: 600 !important;
    margin-bottom: 6px !important;
}

.message-header table.headers-table td {
    padding: 2px 0 !important;
    font-size: 13px !important;
}

.attachmentslist,
#attachment-list {
    border-radius: 8px !important;
    margin: 6px 12px !important;
    padding: 8px 10px !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    background-color: rgba(0, 0, 0, 0.01) !important;
}

.attachmentslist li,
#attachment-list li {
    border-radius: 6px !important;
    padding: 5px 8px !important;
    margin: 2px 0 !important;
    transition: background-color 0.15s ease !important;
}

.attachmentslist li:hover,
#attachment-list li:hover {
    background-color: rgba(0, 0, 0, 0.04) !important;
}

#messagebody,
.message-part {
    padding: 12px 16px !important;
}

/* --- 7. 工具栏 --- */
.toolbar a.button,
#layout > div > .header a.button {
    border-radius: 6px !important;
    margin: 0 2px !important;
    transition: background-color 0.15s ease !important;
}

.toolbar a.button:hover,
#layout > div > .header a.button:hover {
    background-color: rgba(0, 0, 0, 0.06) !important;
}

/* --- 8. 按钮系统 --- */
.btn-primary,
button.btn-primary,
a.btn-primary,
input[type="submit"].btn-primary {
    border-radius: 6px !important;
    font-weight: 500 !important;
    transition: box-shadow 0.15s ease, background-color 0.15s ease !important;
}

.btn-primary:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15) !important;
}

.btn-secondary,
button.btn-secondary,
a.btn-secondary {
    border-radius: 6px !important;
    font-weight: 500 !important;
    transition: border-color 0.15s ease, background-color 0.15s ease !important;
}

.form-control,
input[type="text"],
input[type="password"],
input[type="email"],
input[type="url"],
input[type="number"],
select,
textarea {
    border-radius: 6px !important;
    transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

.form-control:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.06) !important;
}

/* --- 9. 弹窗和对话框 --- */
.popupmenu,
.popup {
    border-radius: 10px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12) !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    overflow: hidden !important;
}

.popupmenu .menu li a,
.popup .menu li a {
    border-radius: 6px !important;
    margin: 2px 6px !important;
    padding: 7px 12px !important;
    transition: background-color 0.12s ease !important;
}

.popupmenu .menu li a:hover,
.popup .menu li a:hover {
    background-color: rgba(0, 0, 0, 0.05) !important;
}

.ui-dialog {
    border-radius: 12px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15) !important;
    overflow: hidden !important;
}

.ui-dialog .ui-dialog-titlebar {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
    padding: 14px 18px !important;
    font-weight: 600 !important;
    font-size: 15px !important;
}

.ui-dialog .ui-dialog-content {
    padding: 18px !important;
}

.ui-dialog .ui-dialog-buttonpane {
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    padding: 10px 18px !important;
}

/* --- 10. 登录页面 --- */
#login-form {
    border-radius: 12px !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1) !important;
    padding: 28px !important;
    max-width: 380px !important;
}

#login-form .input-group {
    margin-bottom: 14px !important;
}

#login-form .input-group input {
    border-radius: 6px !important;
    height: 40px !important;
    font-size: 14px !important;
}

#login-form .button.submit,
#login-form #rcmloginsubmit {
    width: 100% !important;
    height: 40px !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    transition: box-shadow 0.15s ease !important;
}

#login-form .button.submit:hover,
#login-form #rcmloginsubmit:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

/* --- 11. 滚动条 --- */
::-webkit-scrollbar {
    width: 6px !important;
    height: 6px !important;
}

::-webkit-scrollbar-track {
    background: transparent !important;
}

::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.15) !important;
    border-radius: 3px !important;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.25) !important;
}

/* --- 12. 响应式 --- */
@media screen and (max-width: 768px) {
    #layout-sidebar {
        min-width: 0 !important;
        max-width: none !important;
    }

    #layout-list {
        min-width: 0 !important;
        max-width: none !important;
    }

    .messagelist tr td {
        padding-top: 10px !important;
        padding-bottom: 10px !important;
        font-size: 14px !important;
    }

    .toolbar a.button,
    #layout > div > .header a.button {
        min-width: 36px !important;
        min-height: 36px !important;
    }

    .searchbar {
        margin: 6px !important;
    }

    #layout-sidebar .treelist li > a,
    .folderlist li > a {
        padding: 10px 12px !important;
    }

    .message-header,
    #message-header {
        margin: 8px !important;
        padding: 12px !important;
    }

    #login-form {
        margin: 16px !important;
        padding: 20px !important;
        border-radius: 10px !important;
    }
}

@media screen and (max-width: 480px) {
    .messagelist tr td {
        padding-top: 12px !important;
        padding-bottom: 12px !important;
    }

    .toolbar a.button {
        min-width: 40px !important;
        min-height: 40px !important;
    }
}

/* --- 13. 设置页面 --- */
fieldset,
.fieldset {
    border-radius: 8px !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    padding: 14px !important;
    margin-bottom: 14px !important;
}

fieldset legend,
.fieldset legend {
    font-size: 13px !important;
    font-weight: 600 !important;
    padding: 0 6px !important;
}

.settings .navigation li a,
.settings .listbox li a {
    border-radius: 6px !important;
    margin: 2px 6px !important;
    padding: 7px 12px !important;
    transition: background-color 0.15s ease !important;
}

.settings .navigation li a:hover,
.settings .listbox li a:hover {
    background-color: rgba(0, 0, 0, 0.04) !important;
}

.settings .navigation li.selected a,
.settings .listbox li.selected a {
    border-radius: 6px !important;
}

/* --- 14. 写邮件 --- */
#composebody,
.mce-edit-area {
    border-radius: 6px !important;
}

#compose-attachments {
    border-radius: 8px !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    margin-top: 8px !important;
    padding: 8px !important;
}

/* --- 15. 通讯录 --- */
.contactlist tr:hover td,
.addresslist tr:hover td {
    background-color: rgba(0, 0, 0, 0.02) !important;
}

.contactlist tr.selected td,
.addresslist tr.selected td {
    border-left: 3px solid currentColor !important;
}

.contact-header {
    border-radius: 8px !important;
    padding: 14px !important;
    margin: 10px 12px !important;
    background-color: rgba(0, 0, 0, 0.02) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

/* --- 16. 通知消息 --- */
#messagestack div {
    border-radius: 8px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1) !important;
    font-size: 13px !important;
    padding: 10px 16px !important;
}

/* --- 17. 头部标题 --- */
#layout > div > .header .header-title {
    font-weight: 500 !important;
    font-size: 14px !important;
    letter-spacing: 0.2px !important;
}

/* --- 18. 拖拽层 --- */
.drag-layer {
    border-radius: 6px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12) !important;
}