:root{--font: "Google Sans", Roboto, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;--bg: #f6f8fc;--surface: #ffffff;--surface-2: #f1f3f4;--surface-hover: #eaecef;--surface-active: #e4e6e9;--border: #e5e7eb;--border-strong: #dadce0;--text: #1f1f1f;--text-muted: #5f6368;--text-faint: #80868b;--accent: #0b57d0;--accent-hover: #0842a0;--accent-soft: #d3e3fd;--link: #0b57d0;--danger: #d93025;--compose: #c2e7ff;--compose-text: #001d35;--selected: #d3e3fd;--unread-bg: #ffffff;--unread: #1f1f1f;--shadow: 0 1px 2px rgba(60,64,67,.15), 0 1px 3px 1px rgba(60,64,67,.08);--shadow-lg: 0 2px 6px 2px rgba(60,64,67,.15), 0 1px 2px rgba(60,64,67,.3);--star: #f9ab00;--brand-word: #5f6368;--envelope: #ffffff;--topbar-h: 64px;--row-h: 40px;--row-pad: 0 16px}:root[data-theme=dark]{--bg: #101114;--surface: #1a1a1a;--surface-2: #2d2e31;--surface-hover: #26272a;--surface-active: #333438;--border: #35363a;--border-strong: #444548;--text: #e3e3e3;--text-muted: #9aa0a6;--text-faint: #8b8f94;--accent: #a8c7fa;--accent-hover: #c2d7fb;--accent-soft: #303f5c;--link: #a8c7fa;--danger: #f28b82;--compose: #c2e7ff;--compose-text: #062e6f;--selected: #263041;--unread-bg: #1f2429;--unread: #ffffff;--shadow: 0 1px 2px rgba(0,0,0,.5), 0 1px 3px 1px rgba(0,0,0,.25);--shadow-lg: 0 3px 10px 2px rgba(0,0,0,.55), 0 1px 3px rgba(0,0,0,.4);--star: #fdd663;--brand-word: #c4c7c5;--envelope: #ffffff}:root[data-density=comfortable]{--row-h: 44px}:root[data-density=compact]{--row-h: 32px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:14px}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}a{color:var(--link)}input,textarea{font-family:inherit}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--text-faint) 40%,transparent);border-radius:8px;border:3px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--text-faint) 60%,transparent);background-clip:content-box}::-webkit-scrollbar-corner{background:transparent}.iconbtn{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted);flex:none}.iconbtn:hover{background:var(--surface-hover)}.iconbtn:active{background:var(--surface-active)}.iconbtn.sm{width:32px;height:32px}.iconbtn.on{color:var(--accent)}.avatar{width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:500;font-size:15px;flex:none;-webkit-user-select:none;user-select:none}.brand{display:inline-flex;align-items:center;gap:4px}.brand-word{font-size:22px;color:var(--brand-word);letter-spacing:-.5px;font-family:"Google Sans",var(--font);font-weight:400}.login-wrap{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg);padding:24px}.login-card{width:100%;max-width:448px;background:var(--surface);border:1px solid var(--border);border-radius:28px;padding:48px 40px 36px;box-shadow:var(--shadow)}.login-card .lc-head{text-align:center;margin-bottom:28px}.login-card .lc-head h1{font-family:"Google Sans",var(--font);font-weight:400;font-size:26px;margin:16px 0 6px}.login-card .lc-head p{color:var(--text-muted);font-size:15px;margin:0}.field{position:relative;margin:18px 0}.field input{width:100%;height:56px;padding:20px 15px 6px;font-size:15px;background:var(--surface);color:var(--text);border:1px solid var(--border-strong);border-radius:8px;outline:none}.field input:focus{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.field label{position:absolute;left:12px;top:17px;padding:0 4px;color:var(--text-muted);background:var(--surface);transition:.15s ease;pointer-events:none;font-size:15px}.field input:focus+label,.field.filled label{top:-9px;font-size:12px;color:var(--accent)}.field.filled input:not(:focus)+label{color:var(--text-muted)}.login-err{color:var(--danger);font-size:13px;margin:4px 2px 0}.login-actions{display:flex;align-items:center;justify-content:space-between;margin-top:28px}.btn-primary{background:var(--accent);color:#fff;border-radius:999px;padding:10px 24px;font-weight:500;font-size:14px;font-family:"Google Sans",var(--font)}:root[data-theme=dark] .btn-primary{color:#062e6f}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow)}.btn-primary:disabled{opacity:.6;cursor:default;box-shadow:none}.btn-text{color:var(--accent);font-weight:500;padding:10px 8px;border-radius:6px;font-family:"Google Sans",var(--font)}.btn-text:hover{background:color-mix(in srgb,var(--accent) 10%,transparent)}.login-foot{margin-top:20px;display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:13px}.app{height:100%;display:flex;flex-direction:column}.topbar{height:var(--topbar-h);display:flex;align-items:center;gap:8px;padding:0 16px;flex:none;background:var(--bg)}.topbar .logo-area{display:flex;align-items:center;gap:6px;width:200px;flex:none}.search{flex:1;max-width:720px;height:48px;display:flex;align-items:center;gap:10px;background:var(--surface-2);border-radius:8px;padding:0 8px 0 4px;transition:background .15s,box-shadow .15s}.search:focus-within{background:var(--surface);box-shadow:var(--shadow)}.search input{flex:1;border:none;background:none;outline:none;color:var(--text);font-size:15px}.search input::placeholder{color:var(--text-muted)}.search-wrap{flex:1;max-width:720px;position:relative}.search-wrap .search{flex:none;max-width:none;width:100%}.search-chips{position:absolute;top:52px;left:0;display:flex;gap:8px;align-items:center;z-index:22;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:4px;height:32px;padding:0 12px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);color:var(--text);font-size:13px;box-shadow:var(--shadow)}.chip:hover{background:var(--surface-hover)}.chip.on{background:var(--accent-soft);border-color:transparent;color:var(--accent)}.chip.link{border:none;box-shadow:none;color:var(--accent);background:none}.chip.link:hover{text-decoration:underline;background:none}.search-panel{position:absolute;top:52px;left:0;right:0;z-index:23;background:var(--surface);border-radius:8px;box-shadow:var(--shadow-lg);padding:18px 20px}.search-panel .sp-row{display:grid;grid-template-columns:110px 1fr;align-items:center;gap:12px;margin-bottom:12px}.search-panel .sp-row>span{color:var(--text-muted);font-size:14px}.search-panel .sp-row input,.search-panel .sp-row select{height:34px;border:none;border-bottom:1px solid var(--border-strong);background:none;color:var(--text);font-size:14px;outline:none}.search-panel .sp-row input:focus,.search-panel .sp-row select:focus{border-bottom-color:var(--accent)}.search-panel .sp-check{display:flex;align-items:center;gap:8px;font-size:14px;margin:4px 0 14px}.search-panel .sp-actions{display:flex;justify-content:flex-end;gap:12px;align-items:center}mark{background:#fce293;color:#1f1f1f;border-radius:2px;padding:0 1px}.original{position:fixed;top:4%;right:6%;bottom:4%;left:6%;z-index:71;background:var(--surface);color:var(--text);border-radius:12px;box-shadow:var(--shadow-lg);overflow:auto;padding:0 24px 24px}.original .orig-head{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--surface);padding:16px 0 10px}.original .orig-head h2{font-size:18px;font-weight:400;margin:0;font-family:"Google Sans",var(--font)}.orig-table{width:100%;border-collapse:collapse;margin:6px 0 12px;font-size:13px}.orig-table td{padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}.orig-table td:first-child{width:130px;color:var(--text-muted)}.orig-actions{display:flex;gap:12px;align-items:center;margin:8px 0 12px}.orig-raw{background:var(--surface-2);border-radius:8px;padding:14px;font-size:12px;line-height:1.5;white-space:pre-wrap;word-break:break-word;overflow-x:auto;color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.topbar .spacer{flex:1}.topbar .right{display:flex;align-items:center;gap:4px;margin-left:auto}.status-pill{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:999px;background:var(--surface-2);color:var(--text-muted);font-size:13px}.status-pill .dot{width:8px;height:8px;border-radius:50%;background:#34a853}.body{flex:1;display:grid;grid-template-columns:256px 1fr;min-height:0}.sidebar{padding:8px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}.compose-btn{align-self:flex-start;display:inline-flex;align-items:center;gap:12px;height:56px;padding:0 24px 0 18px;margin:4px 0 12px 4px;background:var(--compose);color:var(--compose-text);border-radius:16px;font-family:"Google Sans",var(--font);font-size:15px;font-weight:500;box-shadow:var(--shadow)}.compose-btn:hover{box-shadow:var(--shadow-lg);filter:brightness(.98)}.folder{display:flex;align-items:center;gap:18px;height:var(--row-h);min-height:32px;padding:0 12px 0 24px;border-radius:0 999px 999px 0;color:var(--text-muted);font-size:14px;cursor:pointer;-webkit-user-select:none;user-select:none}.folder:hover{background:var(--surface-hover)}.folder.active{background:var(--accent-soft);color:var(--accent);font-weight:700}.folder .f-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder .f-count{font-size:12px;color:var(--text-muted);font-weight:400}.folder.active .f-count{color:var(--accent);font-weight:700}.sidebar .sec-label{color:var(--text-muted);font-size:13px;padding:14px 12px 6px 24px;display:flex;align-items:center;justify-content:space-between}.main{background:var(--surface);border-radius:16px 0 0;margin:0;display:flex;flex-direction:column;min-height:0;overflow:hidden}@media(min-width:1px){.main{border-top-left-radius:16px}}.list-toolbar{height:48px;display:flex;align-items:center;gap:4px;padding:0 8px 0 16px;flex:none;border-bottom:1px solid transparent}.list-toolbar .check{display:inline-flex;align-items:center}.list-toolbar .pager{margin-left:auto;display:flex;align-items:center;gap:2px;color:var(--text-muted);font-size:13px}.checkbox{width:18px;height:18px;border:2px solid var(--text-faint);border-radius:2px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex:none}.checkbox.checked{background:var(--text-muted);border-color:var(--text-muted);color:var(--surface)}.list{overflow-y:auto;flex:1}.msg-row{display:grid;grid-template-columns:40px 40px 26px 200px 1fr auto;align-items:center;height:var(--row-h);min-height:36px;padding:0 16px 0 6px;cursor:pointer;border-bottom:1px solid var(--border);color:var(--text-muted);position:relative}.msg-row:hover{box-shadow:inset 1px 0 0 var(--border-strong),inset -1px 0 0 var(--border-strong),0 1px 2px #3c404333;z-index:1}.msg-row.unread{background:var(--unread-bg)}.msg-row.unread .r-from,.msg-row.unread .r-subject{color:var(--unread);font-weight:700}.msg-row .r-check,.msg-row .r-star,.msg-row .r-imp{display:inline-flex;align-items:center;justify-content:center}.msg-row .r-star{color:var(--text-faint)}.msg-row .r-star.on{color:var(--star)}.msg-row .r-imp{color:var(--text-faint)}.msg-row .r-from{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:12px;font-size:14px}.msg-row .r-mid{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:14px}.msg-row .r-subject{color:var(--text)}.msg-row .r-snippet{color:var(--text-muted);font-weight:400}.msg-row .r-chip{display:inline-block;font-size:11px;padding:0 6px;border-radius:4px;margin-right:6px;background:var(--surface-2);color:var(--text-muted);vertical-align:middle}.msg-row .r-end{display:inline-flex;align-items:center;justify-content:flex-end;padding-left:12px}.msg-row .r-date{font-size:12px;color:var(--text-muted);text-align:right;white-space:nowrap;display:inline-flex;align-items:center}.msg-row.unread .r-date{color:var(--unread);font-weight:700}.msg-row .r-actions{display:none;align-items:center;gap:2px}.msg-row:hover .r-date{display:none}.msg-row:hover .r-actions{display:flex}.msg-row .r-clip{color:var(--text-faint);margin-left:6px}.empty{padding:60px 20px;text-align:center;color:var(--text-muted)}.reader{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--surface);display:flex;flex-direction:column;z-index:5}.reader-toolbar{height:48px;display:flex;align-items:center;gap:2px;padding:0 8px 0 16px;flex:none}.reader-toolbar .sep{width:1px;height:20px;background:var(--border-strong);margin:0 6px}.reader-toolbar .pager{margin-left:auto;display:flex;align-items:center;gap:2px;color:var(--text-muted);font-size:13px}.reader-body{overflow-y:auto;flex:1;padding:8px 40px 60px}.reader-subject{display:flex;align-items:center;gap:12px;margin:12px 0 20px}.reader-subject h1{font-size:22px;font-weight:400;margin:0;color:var(--text);flex:1}.label-chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;padding:2px 8px;border-radius:4px;background:var(--surface-2);color:var(--text-muted)}.reader-msg{display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:start}.reader-from{min-width:0}.reader-from .rf-line1{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.reader-from .rf-name{font-weight:700;font-size:14px;color:var(--text)}.reader-from .rf-addr{font-size:12px;color:var(--text-muted)}.reader-from .rf-to{font-size:12px;color:var(--text-muted);margin-top:2px;display:inline-flex;align-items:center;gap:3px}.reader-meta{display:flex;align-items:center;gap:2px;color:var(--text-muted);font-size:12px;white-space:nowrap}.reader-html{margin:18px 0 0;grid-column:1 / -1;font-size:14px;line-height:1.5;color:var(--text);overflow-x:auto}.reader-html a{color:var(--link)}.reader-html img{max-width:100%;height:auto}.img-banner{grid-column:1 / -1;margin:12px 0 0;padding:8px 12px;background:var(--surface-2);border-radius:8px;font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:12px}.attach-box{grid-column:1 / -1;margin-top:20px;border-top:1px solid var(--border);padding-top:14px}.attach-box .att{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border-strong);border-radius:8px;padding:8px 12px;margin:0 8px 8px 0;font-size:13px}.reply-row{grid-column:1 / -1;display:flex;gap:12px;margin-top:28px}.reply-pill{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 24px 0 18px;border:1px solid var(--border-strong);border-radius:999px;color:var(--text-muted);font-size:14px;font-weight:500}.reply-pill:hover{background:var(--surface-hover);box-shadow:var(--shadow)}.inline-reply{grid-column:1 / -1;display:grid;grid-template-columns:40px 1fr;gap:12px;margin-top:24px}.inline-reply .ir-main{border:1px solid var(--border-strong);border-radius:12px;box-shadow:var(--shadow);background:var(--surface);overflow:hidden;display:flex;flex-direction:column}.inline-reply .ir-head{display:flex;align-items:center;gap:8px;padding:6px 12px;border-bottom:1px solid var(--border)}.inline-reply .ir-head .lbl{color:var(--text-muted);font-size:13px}.inline-reply .ir-to{flex:1;border:none;background:none;outline:none;color:var(--text);font-size:14px;height:32px}.inline-reply .ir-head .ccbcc{color:var(--text-muted);display:flex;gap:10px}.inline-reply .ir-head .ccbcc button{color:var(--text-muted);font-size:13px}.inline-reply .ir-head .ccbcc button:hover{color:var(--text)}.inline-reply .ir-body{min-height:120px;max-height:320px;overflow-y:auto;padding:12px 16px;outline:none;font-size:14px;line-height:1.5;color:var(--text)}.inline-reply .ir-body:empty:before{content:attr(data-ph);color:var(--text-faint)}.inline-reply .ir-foot{display:flex;align-items:center;gap:2px;padding:8px 12px}.inline-reply .ir-foot .fbtn{width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted)}.inline-reply .ir-foot .fbtn:hover{background:var(--surface-hover)}.inline-reply .ir-foot .fbtn.on{background:var(--accent-soft);color:var(--accent)}.inline-reply .ir-foot .trash{margin-left:auto}.inline-reply .c-format{margin:8px 12px 0}.menu{position:absolute;background:var(--surface);border-radius:8px;box-shadow:var(--shadow-lg);padding:8px 0;min-width:260px;z-index:40;font-size:14px}.menu .mi{display:flex;align-items:center;gap:16px;padding:8px 20px;color:var(--text);cursor:pointer}.menu .mi:hover{background:var(--surface-hover)}.menu .msep{height:1px;background:var(--border);margin:6px 0}.menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:39}.compose-dock{position:fixed;right:16px;bottom:0;display:flex;align-items:flex-end;gap:16px;z-index:30}.compose{width:500px;height:480px;background:var(--surface);border-radius:12px 12px 0 0;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}.compose.min{height:40px}.compose.full{position:fixed;top:0;right:0;bottom:0;left:0;margin:auto;width:min(800px,90vw);height:min(86vh,900px);border-radius:12px}.compose .c-head{height:40px;flex:none;background:var(--surface-2);color:var(--text);display:flex;align-items:center;padding:0 4px 0 16px;font-size:14px;font-weight:500;cursor:pointer}.compose .c-head .c-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.compose .c-head .h-btn{width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted)}.compose .c-head .h-btn:hover{background:var(--surface-active)}.compose .c-fields{padding:0 16px}.compose .c-field{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border);min-height:40px;font-size:14px}.compose .c-field .lbl{color:var(--text-muted);flex:none}.compose .c-field input{flex:1;border:none;background:none;outline:none;color:var(--text);font-size:14px;height:38px}.compose .c-field .ccbcc{color:var(--text-muted);display:flex;gap:10px}.compose .c-field .ccbcc button{color:var(--text-muted);font-size:13px}.compose .c-field .ccbcc button:hover{color:var(--text)}.compose .c-body{flex:1;overflow-y:auto;padding:12px 16px;outline:none;font-size:14px;line-height:1.5;color:var(--text)}.compose .c-body:empty:before{content:attr(data-ph);color:var(--text-faint)}.compose.min .c-fields,.compose.min .c-body,.compose.min .c-format,.compose.min .c-foot{display:none}.c-format{display:flex;align-items:center;gap:2px;padding:4px 8px;margin:0 8px;flex-wrap:wrap;background:var(--surface-2);border-radius:999px;align-self:flex-start;box-shadow:inset 0 0 0 1px var(--border)}.c-format .fbtn{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted)}.c-format .fbtn:hover{background:var(--surface-hover)}.c-format .fsep{width:1px;height:18px;background:var(--border-strong);margin:0 4px}.compose .c-foot{display:flex;align-items:center;gap:2px;padding:8px 12px;flex:none}.send-split{display:inline-flex;align-items:stretch;background:var(--accent);border-radius:999px;overflow:hidden;margin-right:8px}.send-split .s-main{padding:0 24px;height:36px;display:inline-flex;align-items:center;color:#fff;font-weight:500;font-family:"Google Sans",var(--font);font-size:14px}:root[data-theme=dark] .send-split .s-main,:root[data-theme=dark] .send-split .s-caret{color:#062e6f}.send-split .s-caret{width:34px;display:inline-flex;align-items:center;justify-content:center;color:#fff;border-left:1px solid rgba(255,255,255,.35)}.send-split:hover{filter:brightness(1.05);box-shadow:var(--shadow)}.compose .c-foot .fbtn{width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted)}.compose .c-foot .fbtn:hover{background:var(--surface-hover)}.compose .c-foot .fbtn.on{background:var(--accent-soft);color:var(--accent)}.compose .c-foot .trash{margin-left:auto}.c-msg{font-size:12px;margin-left:8px;color:var(--text-muted)}.c-msg.err{color:var(--danger)}.emoji-pop{position:absolute;bottom:52px;left:8px;width:300px;height:260px;background:var(--surface);border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;z-index:50;display:flex;flex-direction:column}.emoji-pop .grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;overflow-y:auto}.emoji-pop .grid button{font-size:20px;height:34px;border-radius:6px}.emoji-pop .grid button:hover{background:var(--surface-hover)}.qs-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:44}.qs{position:fixed;top:0;right:0;width:360px;max-width:92vw;height:100%;background:var(--surface);box-shadow:var(--shadow-lg);z-index:45;overflow-y:auto;padding:0 0 40px}.qs .qs-head{display:flex;align-items:center;justify-content:space-between;padding:16px 12px 12px 20px}.qs .qs-head h2{font-size:18px;font-weight:400;margin:0;font-family:"Google Sans",var(--font)}.qs .qs-all{margin:0 20px 12px}.qs .qs-all button{width:100%;border:1px solid var(--border-strong);border-radius:999px;padding:8px;color:var(--accent);font-weight:500}.qs .qs-sec{border-top:1px solid var(--border);padding:14px 20px}.qs .qs-sec h3{font-size:13px;color:var(--text-muted);font-weight:500;margin:0 0 10px}.qs .radio{display:flex;align-items:center;gap:12px;padding:6px 0;cursor:pointer;font-size:14px}.qs .radio .dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--text-faint);flex:none;position:relative}.qs .radio.sel .dot{border-color:var(--accent)}.qs .radio.sel .dot:after{content:"";position:absolute;top:3px;right:3px;bottom:3px;left:3px;border-radius:50%;background:var(--accent)}.qs .toggle{display:flex;align-items:center;gap:10px;font-size:14px}.body{position:relative}.body.rail{grid-template-columns:72px 1fr}.sidebar.collapsed .compose-btn{width:48px;height:48px;padding:0;justify-content:center;margin:4px 0 12px 8px}.sidebar.collapsed .compose-btn span{display:none}.sidebar.collapsed .folder{width:48px;margin:0 auto;padding:0;justify-content:center;border-radius:50%}.sidebar.collapsed .f-name,.sidebar.collapsed .f-count{display:none}.body.rail .sidebar.collapsed:hover{position:absolute;top:0;left:0;width:256px;height:100%;z-index:25;background:var(--bg);box-shadow:var(--shadow-lg)}.body.rail .sidebar.collapsed:hover .compose-btn{width:auto;height:56px;padding:0 24px 0 18px;justify-content:flex-start}.body.rail .sidebar.collapsed:hover .compose-btn span,.body.rail .sidebar.collapsed:hover .f-name,.body.rail .sidebar.collapsed:hover .f-count{display:inline}.body.rail .sidebar.collapsed:hover .folder{width:auto;margin:0;padding:0 12px 0 24px;justify-content:flex-start;border-radius:0 999px 999px 0}.thread-count{color:var(--text-muted);font-weight:400;font-size:16px}.r-from .r-count{color:var(--text-muted);font-weight:400;font-size:12px}.conv-msg{border-bottom:1px solid var(--border)}.conv-msg:last-of-type{border-bottom:none}.conv-head{display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:start;padding:14px 0;cursor:pointer}.conv-msg:not(.open) .conv-head:hover{background:var(--surface-hover);border-radius:8px}.conv-who{min-width:0}.conv-snippet{color:var(--text-muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-body{padding:4px 0 20px 52px}.conv-body .reader-html{margin-top:10px}.conv-body .img-banner{margin:8px 0}@media(max-width:900px){.body{grid-template-columns:64px 1fr}.sidebar .f-name,.sidebar .f-count,.compose-btn span{display:none}.compose-btn{padding:0 16px}.topbar .logo-area{width:auto}}