:root{--bg: #0a0b0e;--bg-2: #101216;--surface: rgba(255,255,255,.04);--surface-2: rgba(255,255,255,.07);--surface-3: rgba(255,255,255,.11);--stroke: rgba(255,255,255,.065);--stroke-2: rgba(255,255,255,.13);--text: #eceef3;--text-dim: #9aa1af;--text-faint: #5d6473;--accent: #9db2ff;--accent-deep: #6c83f5;--accent-2: #9db2ff;--accent-tint: rgba(157,178,255,.11);--grad: linear-gradient(135deg, #8fa5ff, #b3a1ff);--grad-soft: rgba(157,178,255,.12);--danger: #ff7d7d;--ok: #46d39a;--amber: #f7c86b;--row: transparent;--row-hover: #13151b;--row-unseen: #101320;--radius: 14px;--radius-sm: 10px;--shadow: 0 24px 70px rgba(0,0,0,.6);--shadow-sm: 0 3px 14px rgba(0,0,0,.35);--ring: 0 0 0 1px rgba(255,255,255,.04) inset;--safe-t: env(safe-area-inset-top, 0px);--safe-b: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:radial-gradient(900px 480px at 50% -20%,rgba(157,178,255,.07),transparent 60%),var(--bg);background-attachment:fixed;color:var(--text);font:14.5px/1.5 -apple-system,SF Pro Text,Inter,system-ui,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior-y:none}::selection{background:#9db2ff4d}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#ffffff17;border-radius:8px;border:3px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:#ffffff29}::-webkit-scrollbar-track{background:transparent}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}input,textarea{font:inherit}a{color:var(--accent)}.shell{display:flex;height:100%}.app{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;position:relative}.app .login{max-width:460px;margin:0 auto;width:100%}.topbar{display:flex;align-items:center;gap:12px;padding:calc(12px + var(--safe-t)) 18px 12px;position:sticky;top:0;z-index:20;background:#0a0b0ed1;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--stroke)}.topbar h1{font-size:16.5px;margin:0;font-weight:650;letter-spacing:-.2px}.topbar .sub{color:var(--text-faint);font-size:12px}.brand-dot{width:26px;height:26px;border-radius:9px;background:var(--grad)}.icon-btn{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:transparent;border:1px solid transparent;color:var(--text-dim);transition:.14s}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn:active{transform:scale(.92)}.spacer{flex:1}.tb-title{min-width:0;flex-shrink:0}.tb-title h1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search{flex:1;min-width:0;max-width:560px;margin:0 auto;display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--stroke);border-radius:10px;padding:0 11px;height:36px;transition:.16s}.search:focus-within{border-color:#9db2ff73;background:var(--bg-2);box-shadow:0 0 0 3px #9db2ff1f}.search:focus-within svg{stroke:var(--accent)}.search svg{stroke:var(--text-faint);flex-shrink:0;transition:.16s}.search input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--text);font-size:13.5px}.search input::placeholder{color:var(--text-faint)}.search-x{display:grid;place-items:center;padding:4px;color:var(--text-dim);border-radius:8px}.search-x:hover{color:var(--text);background:var(--surface-2)}.chips{display:flex;gap:6px;padding:10px 16px 6px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex-shrink:0;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:550;color:var(--text-dim);background:transparent;border:1px solid var(--stroke);transition:.12s}.chip:hover{color:var(--text);border-color:var(--stroke-2)}.chip.on{background:var(--accent-tint);color:var(--accent);border-color:#9db2ff66}.load-more{display:block;width:100%;margin:10px 0 4px;padding:11px;border-radius:var(--radius-sm);background:transparent;border:1px dashed var(--stroke-2);color:var(--text-dim);font-weight:550;font-size:13px;transition:.12s}.load-more:hover{background:var(--surface);color:var(--text)}.load-more:active{transform:scale(.995)}.folder-i.push-on{color:var(--ok)}.folder-i.push-on svg{stroke:var(--ok)}.push-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);margin-left:auto;box-shadow:0 0 8px var(--ok)}.list{flex:1;overflow-y:auto;padding:4px 12px calc(92px + var(--safe-b));-webkit-overflow-scrolling:touch}.row-wrap{position:relative;border-radius:var(--radius-sm);overflow:hidden}.row-wrap:after{content:"";position:absolute;left:64px;right:14px;bottom:0;height:1px;background:var(--stroke)}.row-wrap:last-of-type:after{display:none}.row-actions{position:absolute;top:0;right:0;bottom:0;left:0;display:flex}.row-actions .ra{width:90px;display:grid;place-items:center;color:#fff;transition:opacity .12s}.row-actions .ra.archive{margin-right:auto}.ra.archive{background:#1f9e6c}.ra.trash{background:#d64545}.row{position:relative;z-index:1;display:grid;grid-template-columns:38px 1fr auto;gap:13px;align-items:center;padding:11px 14px;background:var(--bg);border-radius:var(--radius-sm);transition:background .13s,transform .16s cubic-bezier(.2,.8,.2,1);touch-action:pan-y;cursor:pointer}.row:hover{background:var(--row-hover)}.row:active{transform:scale(.997)}.row.unseen{background:var(--row-unseen)}.row.unseen:hover{background:#151928}.row.unseen:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2.5px;border-radius:0 3px 3px 0;background:var(--accent)}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:650;font-size:14px;color:#0b0e14;box-shadow:0 0 0 1px #ffffff14 inset}.row .mid{min-width:0}.row .l1{display:flex;align-items:baseline;gap:8px}.row .name{font-weight:550;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex-shrink:0;max-width:62%;color:var(--text);letter-spacing:-.1px}.row.unseen .name{color:#fff;font-weight:700}.row .addr{font-size:11.5px;color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.reader .addr-full{color:var(--text-dim)}.row .subj{font-size:13px;color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.row.unseen .subj{color:var(--text-dim)}.row .snippet,.row .subj.dim{color:var(--text-faint)}.row .r{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.row .time{font-size:11px;color:var(--text-faint);white-space:nowrap;font-variant-numeric:tabular-nums}.row.unseen .time{color:var(--accent);font-weight:600}.dot-unseen{width:7px;height:7px;border-radius:50%;background:var(--accent)}.chip{font-size:10.5px;padding:2px 7px;border-radius:999px;background:var(--surface-2);color:var(--text-dim)}.pin{color:var(--amber);display:inline-flex;opacity:.85}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:40;opacity:0;pointer-events:none;transition:.2s}.scrim.on{opacity:1;pointer-events:auto}.sidebar{position:fixed;top:0;bottom:0;left:0;width:80%;max-width:300px;z-index:41;background:var(--bg-2);border-right:1px solid var(--stroke);transform:translate(-100%);transition:transform .25s cubic-bezier(.2,.8,.2,1);padding:calc(18px + var(--safe-t)) 12px calc(16px + var(--safe-b));display:flex;flex-direction:column}.sidebar.on{transform:none}.sidebar .me{display:flex;align-items:center;gap:11px;width:100%;padding:8px 9px;margin-bottom:12px;border-radius:var(--radius-sm);transition:.12s}.sidebar .me:hover{background:var(--surface)}.avatar.sm{width:28px;height:28px;border-radius:50%;font-size:12px}.acct-list{display:flex;flex-direction:column;gap:2px;padding:6px;margin-bottom:8px;background:var(--surface);border:1px solid var(--stroke);border-radius:14px;animation:fade .15s}@keyframes fade{0%{opacity:0;transform:translateY(-4px)}to{opacity:1}}.acct-i{display:flex;align-items:center;border-radius:10px}.acct-i.active{background:var(--surface-2)}.acct-sw{flex:1;min-width:0;display:flex;align-items:center;gap:10px;padding:9px 10px;font-size:13.5px}.acct-rm{padding:8px;color:var(--text-faint);border-radius:8px}.acct-rm:hover{color:var(--danger);background:#ff6b6b1f}.acct-add{display:flex;align-items:center;gap:10px;padding:10px;color:var(--accent);font-weight:600;border-radius:10px}.acct-add:hover{background:var(--surface-2)}.folder-i{display:flex;align-items:center;gap:11px;padding:7px 11px;border-radius:9px;font-weight:500;font-size:13.5px;color:var(--text-dim);transition:.12s}.folder-i svg{stroke:var(--text-faint);flex-shrink:0;width:18px;height:18px;transition:.12s}.folder-i:hover{background:var(--surface);color:var(--text)}.folder-i:hover svg{stroke:var(--text-dim)}.folder-i.active{background:var(--accent-tint);color:var(--accent);font-weight:600}.folder-i.active svg{stroke:var(--accent)}.folder-i .cnt{margin-left:auto;font-size:12px;color:var(--text-faint)}@media (min-width: 900px){.sidebar{position:static;transform:none;z-index:auto;width:264px;max-width:264px;flex-shrink:0;background:#ffffff04}.scrim,.menu-btn{display:none!important}.app .topbar h1{font-size:20px}.list{padding-left:18px;padding-right:18px}}.reader{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;background:var(--bg);display:flex;flex-direction:column;animation:slideIn .2s cubic-bezier(.2,.8,.2,1)}@keyframes slideIn{0%{transform:translate(24px);opacity:.4}to{transform:none;opacity:1}}.reader .head{padding:calc(12px + var(--safe-t)) 20px 14px;border-bottom:1px solid var(--stroke)}.reader h2{font-size:21px;margin:10px 0;line-height:1.3;letter-spacing:-.4px;font-weight:700}.meta{display:flex;align-items:center;gap:10px}.reader .head>*,.reader .body>*{max-width:860px;margin-left:auto;margin-right:auto}.reader h2{max-width:860px}.reader .body{flex:1;overflow-y:auto;padding:18px 20px}.reader .body .htmlmail{background:#fff;color:#111;border-radius:12px;display:block}.reader .body pre{white-space:pre-wrap;word-break:break-word;font:inherit}.att-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.att{display:flex;align-items:center;gap:8px;padding:9px 12px;background:var(--surface);border:1px solid var(--stroke);border-radius:12px;font-size:13px;color:var(--text);text-decoration:none;max-width:260px;transition:.12s}a.att:hover{background:var(--surface-2);border-color:#6ea8fe4d}.att-img{position:relative;width:128px;border-radius:12px;overflow:hidden;border:1px solid var(--stroke);text-decoration:none;display:block;background:var(--surface)}.att-img img{width:100%;height:92px;object-fit:cover;display:block}.att-cap{display:block;font-size:11px;color:var(--text-dim);padding:5px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.att-x{position:absolute;top:5px;right:5px;width:22px;height:22px;border-radius:50%;background:#0009;color:#fff;display:grid;place-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.att .att-x{position:static;margin-left:2px;background:none;color:var(--text-faint);width:20px;height:20px}.att .att-x:hover{color:var(--danger)}.fab{position:fixed;right:20px;bottom:calc(24px + var(--safe-b));z-index:25;width:52px;height:52px;border-radius:16px;background:var(--accent-deep);display:grid;place-items:center;box-shadow:0 8px 24px #6c83f566,0 0 0 1px #ffffff1a inset;transition:transform .12s,background .12s}.fab:hover{background:#7d92ff}.fab:active{transform:scale(.9)}.fab svg{stroke:#fff!important}.sheet-wrap{position:absolute;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:#00000059}.sheet{width:100%;max-width:640px;background:var(--bg-2);border:1px solid var(--stroke);border-radius:22px 22px 0 0;padding:18px 16px calc(18px + var(--safe-b));animation:up .25s cubic-bezier(.2,.8,.2,1);max-height:92%;overflow-y:auto}@media (min-width: 900px){.sheet{border-radius:22px;margin-bottom:24px}.sheet-wrap{align-items:center}}@keyframes up{0%{transform:translateY(100%)}to{transform:none}}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.field label{font-size:12px;color:var(--text-dim);font-weight:600}.field input,.field textarea{background:var(--surface);border:1px solid var(--stroke);color:var(--text);border-radius:12px;padding:12px 14px;outline:none;transition:.15s}.field input:focus,.field textarea:focus{border-color:var(--accent);background:var(--surface-2)}.field textarea{min-height:160px;resize:vertical}.btn{padding:10px 16px;border-radius:10px;font-weight:600;font-size:13.5px;transition:.12s;display:inline-flex;align-items:center;gap:7px;justify-content:center}.btn:active{transform:scale(.97)}.btn.primary{background:var(--accent-deep);color:#fff}.btn.primary:hover{background:#7d92ff}.btn.primary:disabled{opacity:.45}.btn.ghost{background:transparent;border:1px solid var(--stroke-2);color:var(--text-dim)}.btn.ghost:hover{background:var(--surface);color:var(--text)}.btn.block{width:100%;padding:12px 16px}.login{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px;gap:18px}.login .logo{width:58px;height:58px;border-radius:17px;background:var(--accent-deep);box-shadow:0 10px 34px #6c83f566;margin:0 auto 6px;display:grid;place-items:center}.login .logo svg{stroke:#fff}.login h1{text-align:center;font-size:24px;margin:0;letter-spacing:-.5px}.login .tag{text-align:center;color:var(--text-dim);margin:-8px 0 8px;font-size:13.5px}.card{background:var(--bg-2);border:1px solid var(--stroke);border-radius:16px;padding:20px;box-shadow:var(--shadow-sm)}.empty{text-align:center;color:var(--text-faint);padding:60px 20px}.spin{width:22px;height:22px;border:2.5px solid var(--stroke);border-top-color:var(--accent);border-radius:50%;animation:sp 1s linear infinite;margin:30px auto}@keyframes sp{to{transform:rotate(360deg)}}.toast{position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translate(-50%);background:var(--bg-2);border:1px solid var(--stroke);padding:12px 18px;border-radius:14px;z-index:60;box-shadow:var(--shadow);font-size:13.5px;animation:up .2s}.err{color:var(--danger);font-size:13px}.otp{text-align:center;letter-spacing:.5em;font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;padding-left:.5em!important}.badge-admin{display:inline-block;margin-left:7px;padding:1px 7px;font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#0b0e14;background:var(--grad);border-radius:999px;vertical-align:middle}.mb-filter{display:flex;align-items:center;gap:8px;padding:7px 10px;margin-bottom:4px;background:var(--surface-2);border:1px solid var(--stroke);border-radius:11px;color:var(--text-faint)}.mb-filter input{flex:1;min-width:0;background:none;border:0;color:var(--text);font-size:13.5px;outline:none}.mb-scroll{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto}.acct-sw.active{background:var(--surface-2);border-radius:10px}.acct-sw{border-radius:10px;transition:.12s}.acct-sw:hover{background:var(--surface)}.ppl-list{display:flex;flex-direction:column;gap:4px}.ppl-i{display:flex;align-items:center;gap:11px;padding:10px;border-radius:13px;background:var(--surface);border:1px solid var(--stroke)}.enrolled{text-align:center}.qr{width:240px;max-width:82%;height:auto;border-radius:16px;background:#fff;padding:12px;margin:4px auto 0;display:block;box-shadow:var(--shadow-sm)}.secret-box{margin-top:14px;padding:12px;background:var(--surface);border:1px solid var(--stroke);border-radius:13px}.secret{display:block;margin-top:6px;font-size:15px;font-weight:700;letter-spacing:.12em;color:var(--accent);word-break:break-all}.ai-link{float:right;display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:600;color:var(--accent);padding:2px 6px;border-radius:7px;transition:.12s}.ai-link:hover{background:var(--grad-soft)}.ai-link:disabled{opacity:.5}.ai-link svg{stroke:var(--accent-2)}.ac-wrap{position:relative}.ac{position:absolute;z-index:30;top:calc(100% + 4px);left:0;right:0;background:var(--surface-3);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--stroke-2);border-radius:13px;box-shadow:var(--shadow);padding:5px;display:flex;flex-direction:column;gap:2px;max-height:260px;overflow-y:auto}.ac-i{display:flex;align-items:center;gap:10px;padding:8px 9px;border-radius:9px;text-align:left;font-size:13.5px}.ac-i:hover{background:var(--surface-2)}.ai-box{margin-top:8px;padding:10px;background:var(--surface);border:1px solid rgba(157,178,255,.22);border-radius:13px}.ai-row{display:flex;gap:8px;align-items:center}.ai-row input{flex:1;min-width:0;padding:9px 12px;background:var(--bg-2);border:1px solid var(--stroke);border-radius:10px;color:var(--text);font-size:13.5px;outline:none}.ai-row input:focus{border-color:var(--accent)}.ai-row .btn{flex-shrink:0;padding:9px 14px}.ai-cands{display:flex;flex-direction:column;gap:4px;margin-top:8px}.ai-cand{display:flex;align-items:center;gap:10px;padding:9px 10px;background:var(--surface);border:1px solid var(--stroke);border-radius:11px;text-align:left;transition:.12s}.ai-cand:hover{background:var(--surface-2);border-color:var(--stroke-2)}.ai-bar{display:flex;gap:8px;margin:10px 0 2px}.ai-chip{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--text);background:var(--grad-soft);border:1px solid rgba(157,178,255,.3);transition:.12s}.ai-chip:hover{box-shadow:0 2px 14px -4px #9db2ff73}.ai-chip:disabled{opacity:.6}.ai-chip svg{stroke:var(--accent-2)}.ai-summary{display:flex;gap:10px;margin:12px 0;padding:12px 14px;background:var(--accent-tint);border:1px solid rgba(157,178,255,.25);border-radius:14px;font-size:14px;line-height:1.5;color:var(--text)}.ai-summary svg{flex-shrink:0;margin-top:2px}.ai-replies{display:flex;flex-direction:column;gap:7px;margin:10px 0}.ai-reply{text-align:left;padding:11px 14px;background:var(--surface);border:1px solid var(--stroke-2);border-radius:13px;font-size:13.5px;line-height:1.45;color:var(--text);transition:.12s}.ai-reply:hover{background:var(--surface-2);border-color:var(--accent)}.sheet{position:relative}.drop-ov{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border-radius:inherit;background:#0a0e16db;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:2px dashed var(--accent);color:var(--accent);font-weight:600;font-size:15px;pointer-events:none;animation:fade .12s}.att-pdf{display:flex;flex-direction:column;border-radius:13px;overflow:hidden}.att-pdf .pdf-head{cursor:pointer;border-radius:13px;margin:0}.att-pdf.open .pdf-head{border-bottom-left-radius:0;border-bottom-right-radius:0}.pdf-badge{flex-shrink:0;padding:3px 8px;border-radius:7px;font-size:10.5px;font-weight:800;letter-spacing:.04em;color:#fff;background:linear-gradient(135deg,#ff6b6b,#e8590c)}.icon-btn.sm{width:30px;height:30px}.pdf-frame{width:100%;height:min(70vh,560px);border:0;background:#fff;border-bottom-left-radius:13px;border-bottom-right-radius:13px}.mb-new{display:flex;align-items:center;background:var(--surface);border:1px solid var(--stroke);border-radius:12px;overflow:hidden}.mb-new:focus-within{border-color:var(--accent)}.mb-new input{flex:1;min-width:0;background:none!important;border:0!important}.mb-suffix{flex-shrink:0;padding:0 12px;color:var(--text-dim);font-size:13.5px;white-space:nowrap}.conn-card{animation:fade .15s}.conn-sec{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint);font-weight:700;margin:14px 0 6px}.conn-row{display:flex;align-items:center;gap:10px;padding:8px 10px;background:var(--surface);border:1px solid var(--stroke);border-radius:11px;margin-bottom:5px}.conn-label{width:96px;flex-shrink:0;font-size:12.5px;color:var(--text-dim)}.conn-val{flex:1;min-width:0;font-size:13.5px;color:var(--text);word-break:break-all;font-family:ui-monospace,SFMono-Regular,monospace}.copy-btn{flex-shrink:0;padding:6px;border-radius:8px;color:var(--text-dim);transition:.12s}.copy-btn:hover{background:var(--surface-2);color:var(--accent)}.icon-btn.on{background:var(--surface-2)}.reply-bar{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.reply-bar .btn{padding:8px 14px}.img-banner{display:flex;align-items:center;gap:8px;width:100%;margin-bottom:12px;padding:9px 12px;border-radius:11px;font-size:13px;font-weight:550;color:var(--amber);background:#ffcf6b1a;border:1px solid rgba(255,207,107,.3);transition:.12s}.img-banner:hover{background:#ffcf6b29}.dot-seen{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--stroke-2);cursor:pointer;transition:.12s}.dot-seen:hover{border-color:var(--accent)}.dot-unseen{cursor:pointer}.cc-toggle{align-self:flex-start;margin:-4px 0 10px;padding:4px 8px;font-size:12.5px;font-weight:600;color:var(--accent);border-radius:8px}.cc-toggle:hover{background:var(--grad-soft)}.undo-send{background:var(--surface-3);color:var(--text);border:1px solid var(--stroke-2);display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}.undo-send:hover{border-color:var(--danger);color:var(--danger)}.err-state{display:flex;flex-direction:column;align-items:center;gap:12px}.err-state .btn{margin-top:4px}.cnt-badge{margin-left:auto;min-width:20px;height:20px;padding:0 6px;display:inline-flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700;color:#0b0e14;background:var(--accent);border-radius:999px}.folder-i.active .cnt-badge{background:#fff}img.avatar{object-fit:cover}.field-lbl{display:block;font-size:12.5px;color:var(--text-dim);margin:12px 0 6px;font-weight:550}.brand-preview{display:flex;align-items:center;gap:12px;padding:12px;background:var(--surface);border:1px solid var(--stroke);border-radius:14px}.brand-logo-row{display:flex;align-items:center;gap:10px}.swatches{display:flex;flex-wrap:wrap;gap:8px}.swatch{width:30px;height:30px;border-radius:9px;border:2px solid transparent;transition:.12s}.swatch.on{border-color:#fff;box-shadow:0 0 0 2px var(--bg),0 0 0 3px #ffffff80}.swatch.none{background:var(--surface-2);color:var(--text-dim);font-weight:700;font-size:13px}.sel-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--stroke);animation:fade .12s}.sel-bar b{font-size:14px;min-width:20px;text-align:center}.sel-av{border:0;padding:0;cursor:pointer;flex-shrink:0;transition:.12s}.sel-av:hover{box-shadow:0 0 0 3px var(--surface-3)}.row.selected{box-shadow:0 0 0 1.5px var(--accent) inset,var(--shadow-sm)}.row.selected:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--grad-soft);opacity:.5;border-radius:inherit;pointer-events:none}.ac-wrap{width:100%}.ac-wrap>input{width:100%;box-sizing:border-box}.reader .body pre{background:var(--surface);color:var(--text);padding:14px 16px;border-radius:14px}.att.att-btn{cursor:pointer;max-width:280px}.att-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.preview-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#05070cd1;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .15s}.preview-box{width:min(1040px,100%);height:min(92vh,100%);background:var(--bg-2);border:1px solid var(--stroke-2);border-radius:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden}.preview-head{display:flex;align-items:center;gap:10px;padding:11px 12px;border-bottom:1px solid var(--stroke);flex-shrink:0}.preview-name{flex:1;min-width:0;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-body{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#fff;overflow:auto}.preview-body img{max-width:100%;max-height:100%;object-fit:contain}.preview-body iframe{width:100%;height:100%;border:0;background:#fff}.preview-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-faint);background:var(--bg-2);width:100%;height:100%}.reader .body .htmlmail.darkmail{background:#101216;border:1px solid var(--stroke)}