:root{--bg:#f5f7f8;--panel:#fff;--ink:#23333b;--muted:#77838b;--line:#e5eaed;--brand:#116a7b;--brand-strong:#0d5361;--shadow:0 2px 8px #1f354008;--soft-shadow:0 2px 10px #1f35400a}
body{font-family:Inter,"Segoe UI","Microsoft YaHei",system-ui,sans-serif;font-size:14px;line-height:1.5}button,input,select{font-size:14px}button,input,select,.button-link{min-height:36px;border-radius:7px}button{padding:0 12px}button:hover{box-shadow:none;background:#f4f7f8}button.primary:hover,.button-link.primary:hover{background:var(--brand-strong);color:white}button:active{transform:none}:focus-visible{outline:2px solid #338598;outline-offset:3px}[hidden]{display:none!important}.button-link{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);padding:0 11px;text-decoration:none;color:var(--ink);white-space:nowrap}.button-link:hover{background:#f3f7f8}.button-link.primary{background:var(--brand);color:white;border-color:var(--brand)}.eyebrow{font-size:11px;font-weight:600;letter-spacing:1.5px;color:#7a8991}.pill{border:0;border-radius:5px;padding:3px 8px;font-size:12px;display:inline-block}.pill.ok{background:#edf6f1;color:#317452}.pill.warn{background:#fff5e6;color:#a3772a}.pill.muted{background:#f0f2f4;color:#738088}.muted-text{color:var(--muted)}
.admin-page #app{grid-template-columns:210px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;padding:30px 16px 20px;background:white;border-right:1px solid var(--line);gap:0}.brand{gap:10px;margin:0 8px 36px}.brand-mark,.inbox-logo{background:var(--brand);color:white;font-size:22px;font-weight:650;border-radius:9px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center}.brand-mark span,.inbox-logo span{color:#87c6cc}.brand strong{font-size:16px;letter-spacing:-.4px}.brand>div>span{font-size:11px;color:#829097;margin-top:3px}.sidebar nav{gap:7px}.sidebar nav button{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:7px;font-weight:500;min-height:44px;color:#66777f}.sidebar nav button.active{background:#ecf4f5;color:#116a7b;box-shadow:none;border:0}.nav-symbol{font-size:19px;width:20px;text-align:center}.sidebar-status{margin-top:auto;padding:18px 12px;border-top:1px solid var(--line);background:none;border-radius:0}.sidebar-status strong{font-size:12px;font-weight:500;color:#86939a}.logout-button{margin:0 8px;color:#77838b;border:0;background:none;text-align:left}.main{padding:34px 36px;max-width:1800px;width:100%;margin:auto}.topbar{display:block;padding:0;margin-bottom:26px;background:none;border:0}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.topbar h1{font-size:26px;font-weight:650;letter-spacing:-.8px;margin:5px 0 0}.heading-actions{display:flex;gap:10px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;background:white;border:1px solid var(--line);border-radius:10px;margin-top:24px;overflow:hidden}.metric{border:0;border-radius:0;box-shadow:none;background:none;padding:20px 24px;min-width:0;display:flex;flex-direction:column;gap:4px;position:relative}.metric:not(:last-child):after{content:"";position:absolute;right:0;top:25%;height:50%;width:1px;background:var(--line)}.metric span{font-size:13px;color:#77858e}.metric strong{font-size:28px;font-weight:600;line-height:1.4;font-variant-numeric:tabular-nums}.section{gap:20px}.mailbox-workspace{background:white;border:1px solid var(--line);border-radius:10px;display:block;overflow:visible}.list-tools{display:flex;justify-content:space-between;align-items:center;padding:0 20px;border-bottom:1px solid var(--line);min-height:62px}.list-tools>button{border:0;font-size:13px;color:#75848c}.list-tabs{display:flex;gap:24px}.list-tabs button{border:0;background:none;padding:20px 0;border-radius:0;position:relative;color:#79858d;font-size:14px}.list-tabs button.active{color:var(--brand);font-weight:600}.list-tabs button.active:after{content:"";position:absolute;bottom:0;height:2px;left:0;right:0;background:var(--brand)}.toolbar{display:flex;flex-wrap:wrap;gap:9px;padding:18px 20px;background:none;border:0;margin:0}.search-field,.inbox-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:7px;padding:0 10px;min-width:220px;max-width:320px;flex:1;color:#829199}.search-field:focus-within,.inbox-search:focus-within{border-color:var(--brand)}.search-field .search,.inbox-search input{min-width:0;width:100%;border:0;outline:none;box-shadow:none;padding-left:0;background:none}.search-field>span,.inbox-search>span{font-size:23px}.toolbar select{color:#53656f;padding:0 24px 0 11px;background:white;min-width:110px}.toolbar>button{color:#53656f;font-size:13px}.tool-menu{position:relative;display:inline-block}.tool-menu summary{cursor:pointer;list-style:none;border:1px solid var(--line);border-radius:7px;padding:8px 12px;min-height:36px;color:#53656f;white-space:nowrap}.tool-menu summary:after{content:"⌄";margin-left:10px}.tool-menu>div{position:absolute;right:0;top:42px;background:white;border:1px solid var(--line);padding:6px;box-shadow:0 8px 30px #1f354018;border-radius:9px;min-width:160px;z-index:10;display:grid;gap:3px}.tool-menu button{border:0;text-align:left;background:white}.tool-menu button:hover{background:#f2f6f7}.saved-views{display:flex;gap:7px;padding:0 20px}.saved-views:empty{display:none}.saved-views button{font-size:12px;min-height:28px;border-radius:15px;background:#f6f8fa;margin-bottom:12px;color:var(--brand)}.bulkbar{margin:0 20px 15px;padding:10px 12px;border:1px solid #dbe9ed;border-radius:7px;background:#f2f8f9;display:flex;align-items:center;flex-wrap:wrap;gap:9px}.bulkbar strong{font-size:13px;margin-right:8px}.bulkbar button,.bulkbar select{font-size:13px;background:white}.table-wrap{border:0;border-radius:0;overflow:auto;max-height:calc(100vh - 435px);min-height:160px}table{table-layout:auto;width:100%;border-collapse:collapse;min-width:870px}th{position:sticky;top:0;z-index:1;background:#f8fafb;color:#7b8890;font-size:12px;font-weight:500;padding:12px 18px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:15px 18px;border-bottom:1px solid #edf0f2;font-size:13px;vertical-align:middle;color:#42555f}th:first-child,td:first-child{padding-right:2px;width:37px}input[type=checkbox]{width:15px;height:15px;min-height:0;accent-color:var(--brand);margin:0;vertical-align:middle}tbody tr:hover{background:#fafcfc}.address-cell{display:flex;gap:12px;align-items:center}.mail-avatar{width:34px;height:34px;flex-shrink:0;border-radius:8px;background:#f0f5f7;color:#6b8790;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.address-button{border:0;background:none!important;padding:0;min-height:22px;color:#2a424f;font-weight:600;font-size:13px;display:block;text-align:left}.address-button:hover{color:var(--brand);text-decoration:underline}.address-cell small{font-size:12px;color:#98a2a8;display:block;max-width:240px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin-top:2px}.cell-sub{display:block;font-size:11px;color:#98a2a8;margin-top:5px}.row-actions{display:flex;gap:6px;flex-wrap:nowrap}.row-actions button,.row-actions .button-link{font-size:12px;min-height:30px;padding:0 9px;border-color:transparent;color:#69808c;background:none}.row-actions button:hover,.row-actions .button-link:hover{background:#eef4f6;color:var(--brand)}.expiry-soon,.expiry-soon .cell-sub{color:#aa792c}.pager{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;margin:0;gap:12px;color:#7e8a92;font-size:13px;background:white}.pager>div{display:flex;align-items:center;gap:10px}.pager select{min-height:30px;padding:0 5px;margin-left:5px}.pager button{font-size:12px;min-height:30px}.list-footnote{padding:0 20px 16px;color:#a1aab0;font-size:11px}.compact td{padding-top:8px;padding-bottom:8px}.panel{box-shadow:none;border:1px solid var(--line);border-radius:9px;padding:24px}.panel h2{font-size:16px}.dashboard-grid{gap:20px}.overview-stats{display:grid;grid-template-columns:repeat(3,1fr)}.overview-stats .metric strong{font-size:22px}.mailbox-drawer{margin:0 0 0 auto;height:100vh;max-height:100vh;width:470px;max-width:100vw;border:0;border-left:1px solid var(--line);padding:0;background:white;box-shadow:-10px 0 50px #21364212;color:var(--ink)}.mailbox-drawer::backdrop{background:#16314038}.mailbox-drawer header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:26px}.mailbox-drawer h2{margin:3px 0 0;font-size:20px}.mailbox-drawer header button{font-size:24px;border:0}.mailbox-drawer section{padding:26px}.mailbox-drawer h3{font-size:18px;overflow-wrap:anywhere}.mailbox-drawer p{color:var(--muted)}.drawer-primary,.drawer-links{display:flex;flex-wrap:wrap;gap:9px}.detail-grid{display:grid;grid-template-columns:125px 1fr;gap:16px;margin:30px 0;border-top:1px solid var(--line);padding-top:25px;font-size:13px}.detail-grid dt{color:var(--muted)}.detail-grid dd{margin:0;text-align:right;overflow-wrap:anywhere}.mailbox-drawer h4{font-size:13px;margin-top:28px}.drawer-links button{font-size:13px}.login-mode #app{display:block}.toast{background:#203b44;border-radius:8px}.preview-bar{background:#f0f6f7;border-bottom:1px solid #dce9ec;padding:8px 20px;font-size:12px;color:#5e7d88;display:flex;align-items:center;justify-content:space-between;gap:15px}.preview-bar a{color:#116a7b;text-decoration:none;margin-left:14px}.preview-bar button{min-height:25px;font-size:12px}.preview-mode .sidebar{height:calc(100vh - 36px)}
.public-shell.inbox-v2{max-width:1450px;margin:0 auto;padding:28px 38px;min-height:100vh}.inbox-breadcrumb{display:flex;align-items:center;gap:12px;color:#85949c;font-size:13px;margin-bottom:26px}.inbox-breadcrumb strong{color:#294550;font-size:14px}.inbox-logo{width:28px;height:28px;font-size:17px;border-radius:7px}.inbox-hero{display:flex;justify-content:space-between;align-items:center;padding:0;border:0;box-shadow:none;background:none;gap:18px;margin:0 0 22px}.inbox-title h1{font-size:26px;letter-spacing:-.6px;font-weight:600;overflow-wrap:anywhere;margin:0 0 12px}.inbox-meta{display:flex;flex-wrap:wrap;gap:15px;align-items:center;font-size:12px;color:#86939b}.inbox-actions{display:flex;gap:9px}.latest-code-strip{border:1px solid #dce9eb;background:#f3f9fa;border-radius:9px;padding:17px 20px;display:flex;align-items:center;gap:25px;margin-bottom:23px}.latest-code-strip>div:first-child{display:flex;align-items:center;gap:17px;flex-shrink:0}.latest-code-strip .muted-text{font-size:12px;color:#71909a}.code-symbol{font-size:20px;color:#4d8d9a}#latestCode{font-size:24px;letter-spacing:3px;font-weight:600;color:#1e6372}#latestSource{color:#79919b;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.latest-code-strip button{background:white;font-size:12px;color:var(--brand);border-color:#d4e2e5}.inbox-layout-pro{display:grid;grid-template-columns:330px minmax(0,1fr);gap:0;background:white;border:1px solid var(--line);border-radius:10px;height:calc(100vh - 310px);min-height:460px;overflow:hidden}.inbox-layout-pro .mail-list{border:0;border-right:1px solid var(--line);border-radius:0;box-shadow:none;display:flex;flex-direction:column;min-height:0;overflow:hidden;background:#fdfefe}.mail-list-head{padding:17px 18px;border:0;display:flex;align-items:center;gap:10px;justify-content:space-between;background:none}.mail-list-head>strong{font-size:14px;color:#3a515b}.mail-list-head strong>span{font-size:11px;background:#edf2f4;padding:2px 6px;border-radius:4px;margin-left:5px;color:#82949e}.auto-refresh{font-size:11px;color:#8a969d;gap:5px;white-space:nowrap}.inbox-search{margin:0 15px 14px;max-width:none;flex:0 0 auto;min-width:0;background:white}.inbox-search input{font-size:12px;min-height:33px}.inbox-search span{font-size:20px}#mailListItems{overflow:auto;min-height:0;flex:1}.mail-item{display:block;width:100%;padding:18px;border:0;border-bottom:1px solid #edf1f3;border-radius:0;background:none;text-align:left;white-space:normal;min-height:122px;box-shadow:none;position:relative}.mail-item.active{background:#eef6f7;box-shadow:none;border-color:#e4edef}.mail-item.active:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand)}.mail-item:hover{background:#f4f8f9}.mail-item-top{display:flex;justify-content:space-between;gap:10px;margin:0 0 7px}.mail-item-top .sender{font-size:11px;color:#87969e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mail-item-top small{font-size:11px;flex-shrink:0}.mail-item>strong{font-size:14px;font-weight:600;color:#3b525c;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 5px}.mail-preview{display:block;font-size:12px;color:#99a5ac;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mail-tags{display:flex;gap:7px;align-items:center;margin-top:9px}.folder{font-size:10px;color:#8797a0;background:#eef2f4;border-radius:4px;padding:2px 6px}.has-code{font-size:10px;color:#588794;background:#e5f1f3;border-radius:4px;padding:2px 6px}.mail-list-footer{font-size:10px;color:#a1abb1;padding:12px 18px;border-top:1px solid var(--line)}.inbox-layout-pro .mail-detail{border:0;border-radius:0;box-shadow:none;padding:24px 32px;overflow:auto;background:white;min-width:0}.detail-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin-bottom:17px}.detail-head{border:0;padding:0;margin:0}.detail-head h2{font-size:23px;line-height:1.45;font-weight:600;margin:0 0 20px;letter-spacing:-.4px}.mail-meta-row{display:flex;gap:12px;margin:6px 0;font-size:12px}.mail-meta-row span{width:48px;color:#96a1a7}.mail-meta-row strong{font-size:12px;font-weight:400;color:#72858e;overflow-wrap:anywhere}.selected-code{display:flex;justify-content:space-between;align-items:center;background:#f6f9fa;border:1px solid #e6eef0;border-radius:8px;margin:23px 0;padding:15px 18px}.selected-code>div{display:flex;align-items:center;gap:24px}.selected-code span{font-size:12px;color:#87969d}.selected-code strong{font-size:23px;letter-spacing:3px;color:#326574;font-weight:600}.selected-code button{min-height:30px;font-size:12px;color:var(--brand);background:white}.selected-code.no-code{background:none;border-style:dashed}.selected-code.no-code strong{font-size:12px;color:#98a4ab;font-weight:400;letter-spacing:0}.reader-toolbar{display:flex;justify-content:space-between;align-items:center;padding:0 0 12px;border-bottom:1px solid var(--line);gap:12px}.segmented{display:flex;border:1px solid var(--line);border-radius:6px;padding:3px;background:#f7f9fa}.segmented button{border:0;background:none;min-height:28px;font-size:12px;border-radius:4px;color:#83929b;padding:0 12px}.segmented button.active{background:white;color:#376271;box-shadow:0 1px 3px #243b4512}.quiet{border:0;color:#8b999f;font-size:11px;background:none}.email-frame{width:100%;height:460px;border:0;background:white;display:block}.reader-content{padding-top:10px;overflow:hidden}.mail-body{font:14px/1.9 "Segoe UI","Microsoft YaHei",sans-serif;color:#50646f;white-space:pre-wrap;overflow-wrap:anywhere;background:white;border:0;padding:16px 0}.mobile-back{display:none}.detail-error{font-size:12px;color:#9b702b;padding:8px;background:#fff8ed}.detail-error button{margin-left:10px;font-size:12px;min-height:25px}.error-banner{margin-bottom:15px;font-size:13px}.inbox-v2 .empty{padding:65px 20px;text-align:center}
@media(min-width:1650px){.main{padding:38px 50px}td{padding-top:19px;padding-bottom:19px}}
@media(max-width:1150px){.admin-page #app{grid-template-columns:180px minmax(0,1fr)}.sidebar{padding:25px 10px}.brand{margin-left:4px;gap:7px}.brand strong{font-size:14px}.main{padding:26px 22px}.toolbar{gap:7px}.toolbar select{min-width:95px;font-size:12px}.inbox-layout-pro{grid-template-columns:290px minmax(0,1fr)}.public-shell.inbox-v2{padding:22px}.inbox-layout-pro .mail-detail{padding:22px}.latest-code-strip{gap:15px}}
@media(max-width:760px){.admin-page #app{display:block}.sidebar{position:static;width:100%;height:auto!important;padding:12px 15px;display:block;border-bottom:1px solid var(--line);border-right:0}.brand{margin:0 0 12px}.brand>div>span,.sidebar-status,.logout-button{display:none}.sidebar nav{display:flex;flex-wrap:wrap;gap:4px}.sidebar nav button{font-size:12px;padding:7px 9px;min-height:34px}.nav-symbol{font-size:15px;width:14px}.main{padding:20px 12px}.heading-actions{gap:5px}.heading-actions button{font-size:12px;padding:0 8px}.topbar h1{font-size:23px}.metrics{margin-top:18px;grid-template-columns:repeat(4,1fr)}.metric{padding:12px 10px}.metric span{font-size:10px}.metric strong{font-size:22px}.list-tools{padding:0 12px}.list-tabs{gap:15px}.list-tabs button{font-size:12px;padding:15px 0}.list-tools>button{font-size:11px;padding:0}.toolbar{padding:12px}.search-field{flex-basis:100%;max-width:none;min-width:100%}.table-wrap{max-height:600px}.pager{padding:12px;font-size:11px}.pager>div{gap:6px}.pager label{display:none}.public-shell.inbox-v2{padding:16px 12px}.inbox-breadcrumb{margin-bottom:18px}.inbox-title h1{font-size:19px}.inbox-hero{display:block;margin-bottom:16px}.inbox-actions{margin-top:14px}.inbox-meta{gap:8px;font-size:10px}.latest-code-strip{padding:13px;gap:10px;flex-wrap:wrap}.latest-code-strip>div:first-child{flex:1;gap:10px}#latestSource{order:3;flex-basis:100%;font-size:10px}#latestCode{font-size:22px}.inbox-layout-pro{display:block;height:calc(100vh - 315px);min-height:450px}.inbox-layout-pro .mail-list{height:100%;border-right:0}.inbox-layout-pro .mail-detail{display:none;height:100%;padding:18px}.inbox-layout-pro.reading-mail .mail-list{display:none}.inbox-layout-pro.reading-mail .mail-detail{display:block}.mobile-back{display:inline-flex;border:0;background:none;font-size:12px;color:var(--brand);padding:0}.detail-top>.folder{display:none}.detail-head h2{font-size:19px}.selected-code>div{gap:14px}.selected-code{padding:12px}.selected-code strong{font-size:20px}.preview-bar{font-size:10px;padding:7px 12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
.metadata-chips{display:flex;gap:4px;flex-wrap:wrap;margin-top:5px}.metadata-chips>span{font-size:11px;background:#edf4f6;color:#426b78;border-radius:4px;padding:1px 5px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.template-bar{display:flex;flex-wrap:wrap;gap:8px;padding:12px 0 20px}.template-bar select{min-width:160px}.edit-dialog{border:1px solid var(--line);border-radius:12px;padding:28px;width:460px;max-width:calc(100vw - 28px);color:var(--ink)}.edit-dialog::backdrop{background:#1d323d60}.edit-dialog h2{margin-top:0;font-size:21px}.edit-dialog label{display:grid;gap:7px;margin:18px 0}.edit-dialog footer{display:flex;justify-content:flex-end;gap:8px}.edit-dialog [role=alert]{color:#a74848}.reader-actions{display:flex;gap:6px;margin-top:12px}.reader-actions button{font-size:12px;color:var(--brand)}
.sidebar{display:flex;flex-direction:column}.brand strong{color:#294550}.sidebar-status{border:0;border-top:1px solid var(--line);margin-top:auto;color:#536c78}.toolbar{box-shadow:none}.folder{border:0}.main{align-self:start}.row-actions button,.row-actions .button-link{font-size:13px}.address-button,td{font-size:14px}th{font-size:13px}.cell-sub,.mail-item-top .sender,.mail-item-top small,.mail-tags small,.mail-list-footer,.detail-top,.auto-refresh,.quiet{font-size:12px}.inbox-title h1{color:#233d49}.mail-meta-row,.mail-meta-row strong,.mail-item .mail-preview{font-size:13px}.mail-item>strong{font-size:15px}.list-footnote{font-size:12px}
.mail-view-tabs{display:flex;gap:5px;padding:0 15px 12px}.mail-view-tabs button{border:0;min-height:28px;font-size:12px;color:#77858e;background:none;padding:0 10px}.mail-view-tabs button.active{background:#eaf3f5;color:var(--brand)}.unread-dot{display:inline-block;width:5px;height:5px;background:var(--brand);border-radius:50%;margin:0 0 2px 7px}
.reader-actions{margin:0 0 12px}.reader-actions [aria-pressed=true]{background:#edf5f5;border-color:#bfdadb}

.inbox-layout-pro{grid-template-rows:minmax(0,1fr)}.inbox-layout-pro .mail-list{height:100%;max-height:100%}.mail-list-head,.inbox-search,.mail-view-tabs,.mail-list-footer{flex-shrink:0}.history-pagination{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.history-pagination button{padding:6px 10px}.mail-list-footer>span{font-size:11px;line-height:1.5;display:block}
.mail-attachments{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0 18px;padding:12px;border:1px solid var(--line);border-radius:8px}.mail-attachments strong{font-size:12px;color:#657f8b}.mail-attachments a{font-size:12px;max-width:100%;overflow-wrap:anywhere}
.index-status-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.index-status-heading h2{margin:0}.index-sync-folders>div{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:12px 0;border-top:1px solid var(--line)}.index-sync-folders small{color:#657f8b}
.reader-sync-option{display:flex;gap:7px;align-items:center;margin-bottom:8px;font-size:12px;color:#526e78}.reader-sync-option input{margin:0}.reader-sync-option input:disabled{opacity:.5}