:root{--ink: #1d1d1f;--paper: #f5f5f7;--airmail: #007aff;--stamp: #ff3b30;--line: rgba(60, 60, 67, .12);--muted: #86868b;--card: #ffffff;--aside: rgba(246, 246, 246, .82);--aside-text: #1d1d1f;--shadow: 0 18px 50px rgba(0, 0, 0, .12);--radius: 12px;--apple-blue: #007aff;--apple-fill: rgba(118, 118, 128, .12);--apple-hover: rgba(0, 0, 0, .04);color-scheme:light}[data-theme=dark]{--ink: #f5f5f7;--paper: #000000;--airmail: #0a84ff;--stamp: #ff453a;--line: rgba(84, 84, 88, .36);--muted: #98989d;--card: #1c1c1e;--aside: rgba(28, 28, 30, .82);--aside-text: #f5f5f7;--shadow: 0 18px 50px rgba(0, 0, 0, .45);--apple-blue: #0a84ff;--apple-fill: rgba(118, 118, 128, .24);--apple-hover: rgba(255, 255, 255, .06);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,SF Pro Display,PingFang SC,Hiragino Sans GB,Helvetica Neue,sans-serif;background:var(--paper);color:var(--ink);font-size:15px;line-height:1.47;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:active{transform:scale(.98)}a{color:var(--apple-blue)}#boot{position:fixed;inset:0;display:grid;place-items:center;background:var(--paper);z-index:80}.boot-bar{width:72px;height:4px;border-radius:99px;background:var(--apple-fill);overflow:hidden}.boot-bar:after{content:"";display:block;height:100%;width:40%;background:var(--apple-blue);animation:boot 1.2s ease infinite}@keyframes boot{0%{transform:translate(-100%)}to{transform:translate(280%)}}.shell{display:grid;grid-template-columns:232px 1fr;height:100%;overflow:hidden}.aside-wrap{background:var(--aside);color:var(--aside-text);min-height:100%;backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);border-right:1px solid var(--line)}.shell-main{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}.workspace{display:grid;grid-template-columns:1fr;min-height:0;flex:1}.workspace.with-accounts{grid-template-columns:260px 1fr}.stage{overflow:auto;min-width:0;min-height:0;flex:1}.mail-app .stage{overflow:hidden;display:flex}.sidebar{padding:12px 10px 24px;height:100%}.brand{display:flex;align-items:center;gap:8px;justify-content:flex-start;height:44px;border-radius:10px;margin-bottom:8px;padding:0 8px;background:transparent;color:inherit;font-weight:650;letter-spacing:-.03em}.brand span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-compose{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:0;margin:0 0 12px;padding:9px 12px;background:var(--apple-blue);color:#fff;border-radius:10px;font-weight:600}.nav-compose:hover{filter:brightness(1.06)}.nav-item{display:flex;align-items:center;gap:10px;height:34px;padding:0 10px;border-radius:8px;color:inherit;text-decoration:none;margin:1px 0;font-weight:500}.nav-item:hover{background:var(--apple-hover)}.nav-item.active{background:var(--apple-blue);color:#fff}.nav-label{padding:16px 10px 6px;color:var(--muted);font-size:11px;font-weight:650;letter-spacing:.06em;text-transform:uppercase}.topbar{height:52px;display:flex;align-items:center;gap:12px;padding:0 12px;position:relative;z-index:8;background:color-mix(in srgb,var(--card) 72%,transparent);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid var(--line)}.topbar-left{display:flex;align-items:center;gap:8px}.topbar h1{font-size:17px;margin:0;font-weight:650;letter-spacing:-.03em}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:4px;position:relative}.compose-btn{display:inline-flex;align-items:center;gap:6px;border:0;color:#fff;background:var(--apple-blue);padding:7px 14px;border-radius:999px;font-weight:600}.mail-app .compose-btn{display:none}@media(min-width:1025px){.apple-app .topbar-left>.icon-btn:first-child{display:none}}.icon-btn{width:32px;height:32px;display:grid;place-items:center;border:0;background:transparent;border-radius:8px;color:var(--apple-blue)}.icon-btn:hover{background:var(--apple-fill)}.icon-btn.on{color:#ff9f0a}.avatar{width:32px;height:32px;border-radius:50%;border:0;background:var(--apple-blue);color:#fff;font-weight:650;display:grid;place-items:center;font-size:13px}.avatar.sm{width:28px;height:28px;font-size:12px;flex-shrink:0}.avatar.lg{width:56px;height:56px;font-size:22px;margin:0 auto 8px}.user-card{position:absolute;right:8px;top:50px;width:240px;background:color-mix(in srgb,var(--card) 86%,transparent);backdrop-filter:blur(28px) saturate(180%);-webkit-backdrop-filter:blur(28px) saturate(180%);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow);display:grid;gap:8px;text-align:center;z-index:20}.btn{border:0;background:var(--apple-blue);color:#fff;border-radius:10px;padding:9px 16px;font-weight:600}.btn.ghost{background:var(--apple-fill);color:var(--ink)}.btn.danger{background:var(--stamp)}.btn.wide{width:100%}.btn:disabled{opacity:.45}.btn.send-mini{padding:5px 12px;font-size:13px;border-radius:8px}.text-link{background:none;border:0;color:var(--apple-blue);padding:8px}.composer-row>.composer-subject{grid-column:2 / -1}.chip{display:inline-flex;align-items:center;gap:6px;background:var(--apple-fill);border:0;border-radius:999px;padding:4px 10px;font-size:12px}.accounts{border-right:1px solid var(--line);overflow:auto}.accounts-head{display:flex;justify-content:flex-end;padding:8px}.account-card{width:calc(100% - 16px);margin:8px;padding:12px;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:12px}.account-card.active{border-color:var(--apple-blue);box-shadow:0 0 0 1px var(--apple-blue) inset}.account-email{display:block;font-size:13px;margin-bottom:8px;word-break:break-all}.account-ops{display:flex;gap:2px}.mail-list{padding:4px 0 16px;overflow:auto;flex:1}.mail-toolbar{padding:4px 8px}.mail-row{width:calc(100% - 12px);margin:1px 6px;display:flex;align-items:flex-start;gap:8px;text-align:left;padding:8px 8px 8px 6px;border:0;border-radius:8px;background:transparent;color:inherit}.mail-row:hover{background:var(--apple-hover)}.mail-row.unread strong{font-weight:700}.mail-row .pip,.mail-row .dot{width:8px;height:8px;border-radius:50%;margin-top:8px;background:transparent}.mail-row.unread .pip,.mail-row.unread .dot{background:var(--apple-blue)}.mail-row.selected{background:var(--apple-blue);color:#fff}.mail-row.selected .pip{background:#fff}.mail-row.selected p,.mail-row.selected time{color:#ffffffc7}.mail-row.selected .icon-btn{color:#fff}.mail-line{display:flex;justify-content:space-between;gap:12px}.mail-line time{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums;flex-shrink:0}.mail-subject{font-weight:500;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mail-main{flex:1;min-width:0}.mail-main p{margin:2px 0 0;color:var(--muted);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mail-actions{display:flex;opacity:0}.mail-row:hover .mail-actions,.mail-row.selected .mail-actions{opacity:1}.empty{padding:48px 16px;text-align:center;color:var(--muted);display:grid;gap:12px;place-items:center}.empty.subtle{padding:16px}.sentinel{height:24px}.letter{padding:16px 20px 48px;max-width:920px}.letter-tools{display:flex;gap:6px;margin-bottom:12px}.letter-meta{display:grid;gap:4px;color:var(--muted);margin:12px 0 20px}.letter-meta span{display:inline-block;width:64px}.letter-body{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;overflow:auto}.atts{margin-top:16px;display:grid;gap:8px}.att{display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit;padding:10px;border:1px solid var(--line);border-radius:12px}.banner{padding:10px 12px;border-radius:10px;margin-bottom:12px}.banner.error{background:#ff3b3022;color:#d70015}.banner.warn{background:#ff9f0a22;color:#c93400}.panel,.table-page{padding:20px;display:grid;gap:20px}.panel section,.stat-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}.kv{display:grid;grid-template-columns:160px 1fr;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.inline{display:flex;gap:8px;align-items:center}.muted{color:var(--muted)}.stack{display:grid;gap:10px}input,select,textarea{width:100%;background:var(--apple-fill);border:0;border-radius:10px;padding:10px 12px}input:focus,select:focus,textarea:focus{outline:3px solid color-mix(in srgb,var(--apple-blue) 35%,transparent)}.email-combo{display:grid;grid-template-columns:1fr 140px;gap:8px}.toolbar-row{display:flex;gap:8px;flex-wrap:wrap}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}.ops{display:flex;gap:6px;flex-wrap:wrap}.ops button,.ops select{background:transparent;border:1px solid var(--line);border-radius:8px;padding:4px 8px}.switch{border:0;background:var(--apple-fill);border-radius:999px;padding:4px 10px;font-size:12px}.switch.on{background:var(--apple-blue);color:#fff}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px}.stat-card.wide{grid-column:1 / -1}.stat-card strong{font-size:32px;letter-spacing:-.04em}.spark{display:flex;align-items:end;gap:6px;height:140px;list-style:none;margin:0;padding:0}.spark li{flex:1;display:grid;justify-items:center;gap:6px;color:var(--muted);font-size:10px}.spark b{width:100%;background:var(--apple-blue);border-radius:6px 6px 0 0;display:block}.login-page{min-height:100%;display:grid;place-items:center;position:relative;background:radial-gradient(circle at 50% 0%,#dbeafe 0%,var(--paper) 55%)}.sky{position:absolute;inset:0;opacity:.5;pointer-events:none}.login-card{position:relative;width:min(400px,calc(100% - 32px));padding:32px 28px;border-radius:24px;display:grid;gap:12px;box-shadow:var(--shadow);border:1px solid var(--line);background:color-mix(in srgb,var(--card) 86%,transparent);backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%)}.login-card:before{display:none}.stamp{margin:0;font-size:12px;letter-spacing:.18em;color:var(--muted);font-weight:650;text-transform:uppercase}.login-card h1{margin:0;font-size:28px;letter-spacing:-.04em;font-weight:700}.modal-backdrop{position:fixed;inset:0;background:#00000052;display:grid;place-items:center;z-index:40;padding:16px;backdrop-filter:blur(8px)}.modal{background:color-mix(in srgb,var(--card) 92%,transparent);backdrop-filter:blur(28px) saturate(180%);border-radius:18px;padding:16px;max-width:100%;border:1px solid var(--line);box-shadow:var(--shadow)}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-body{margin-top:12px}.composer-layer{position:fixed;inset:0;z-index:40;padding:28px;display:grid;place-items:center;background:#0000005c;backdrop-filter:blur(10px) saturate(140%);-webkit-backdrop-filter:blur(10px) saturate(140%);animation:composer-scrim .2s ease}.composer{width:min(760px,100%);height:min(820px,calc(100dvh - 56px));background:var(--card);border-radius:18px;border:1px solid var(--line);box-shadow:0 24px 80px #00000047;display:grid;grid-template-rows:auto auto 1fr auto;overflow:hidden;animation:composer-sheet .32s cubic-bezier(.32,.72,0,1)}.composer-head{display:grid;grid-template-columns:88px 1fr 88px;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--paper) 70%,var(--card))}.composer-head .text-link{justify-self:start;padding:6px 4px;font-weight:600}.composer-head .send-mini{justify-self:end}.composer-title{margin:0;border:0;background:none;color:inherit;font-weight:650;text-align:center;font-size:16px;letter-spacing:-.02em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-meta{display:grid}.composer-row{display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:8px;padding:8px 16px;border-bottom:1px solid var(--line);min-height:44px}.composer-row>span{color:var(--muted);font-size:13px}.composer-from-value{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;min-width:0}.composer-from-value code{color:var(--muted)}.composer-subject{border:0;background:transparent;padding:6px 0;border-radius:0}.composer-subject:focus{outline:none}.chips{display:flex;flex-wrap:wrap;gap:6px;flex:1;min-width:0;align-items:center}.chips input{border:0;background:transparent;padding:4px;min-width:140px;flex:1}.chips input:focus{outline:none}.composer-editor{min-height:0;padding:0;overflow:auto;outline:none}.composer-foot{display:flex;align-items:center;gap:8px;padding:8px 12px;border-top:1px solid var(--line)}.att-mini{display:flex;gap:6px;flex:1;flex-wrap:wrap}.sender-label{color:var(--muted);margin-right:8px}@keyframes composer-scrim{0%{opacity:0}to{opacity:1}}@keyframes composer-sheet{0%{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}.modal-foot{display:flex;justify-content:space-between;gap:8px;margin-top:16px;align-items:center;flex-wrap:wrap}.tag-field{display:flex;flex-wrap:wrap;gap:6px;border:0;border-radius:12px;padding:8px;background:var(--apple-fill)}.tag-field input{border:0;background:transparent;padding:4px;min-width:120px;flex:1}.icon-btn.sm{width:22px;height:22px}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;padding:16px 20px 48px}.settings-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}.settings-card h2{margin:0 0 8px;font-size:16px;letter-spacing:-.02em}.setting-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.setting-item>div:last-child{display:flex;align-items:center;gap:8px}.setting-item small{display:block;font-size:12px;margin-top:2px}.bg-preview{display:flex;align-items:center;gap:6px}.bg-preview img,.bg-empty{width:72px;height:44px;object-fit:cover;border-radius:8px;background:var(--paper);border:1px solid var(--line)}.truncate{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.code-block{background:var(--apple-fill);padding:12px;border-radius:12px;overflow:auto;font-size:12px}.check{display:flex;align-items:center;gap:8px}.perm-tree{list-style:none;margin:0;padding-left:16px;display:grid;gap:6px}.analysis{padding:16px;display:grid;gap:12px}.chart-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.chart-box{height:280px}.code-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.code-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;display:grid;gap:12px}.code-value{cursor:pointer;font-size:15px}.tiny-editor,.composer-editor .tox-tinymce{height:100%!important;min-height:180px;border:0!important}.composer-editor{min-height:0;padding:0}.code-banner{color:var(--apple-blue)}.toaster{position:fixed;right:16px;bottom:16px;display:grid;gap:8px;z-index:60}.toast{padding:10px 14px;border-radius:12px;background:color-mix(in srgb,var(--ink) 92%,transparent);color:var(--paper);box-shadow:var(--shadow);max-width:320px;backdrop-filter:blur(20px)}.toast-error{background:var(--stamp);color:#fff}.toast-warn{background:#ff9f0a;color:#1d1d1f}.toast-success{background:#30d158;color:#00330a}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.scrim{display:none}.mail-workspace{display:grid;grid-template-columns:minmax(280px,340px) 1fr;min-height:0;flex:1;width:100%;background:var(--card)}.mail-workspace.full-read{grid-template-columns:1fr}.mail-list-pane{display:flex;flex-direction:column;min-width:0;min-height:0;border-right:1px solid var(--line);background:var(--card);outline:none}.list-head{display:grid;gap:8px;padding:10px 12px 8px;background:color-mix(in srgb,var(--card) 78%,transparent);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);position:sticky;top:0;z-index:2}.list-search{display:flex;align-items:center;gap:8px;background:var(--apple-fill);border-radius:10px;padding:0 10px;color:var(--muted)}.list-search input{background:transparent;border:0;padding:8px 0;outline:none}.list-search input:focus{outline:none}.list-extra{display:flex;justify-content:flex-end}.mailbox-switch{position:relative}.mailbox-btn,.mailbox-switch .mailbox-label{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;border:0;background:transparent;font-weight:650;font-size:15px;letter-spacing:-.02em;padding:4px 2px;text-align:left}.mailbox-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mailbox-menu{position:absolute;left:0;right:0;top:100%;z-index:12;background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:blur(28px) saturate(180%);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;max-height:320px;overflow:auto}.mailbox-item{display:flex;align-items:center;gap:4px;border-radius:8px}.mailbox-item.active{background:var(--apple-fill)}.mailbox-pick{flex:1;border:0;background:none;text-align:left;padding:8px;display:grid;gap:2px;min-width:0}.mailbox-pick span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mailbox-pick small{color:var(--muted)}.mailbox-ops{display:flex}.mailbox-add{width:100%;display:flex;align-items:center;gap:8px;border:0;background:none;padding:8px;color:var(--apple-blue);font-weight:600}.mail-group-title{margin:10px 14px 4px;font-size:12px;font-weight:650;color:var(--muted)}.reading,.reading-empty{min-width:0;min-height:0;overflow:auto;background:var(--card)}.reading-empty{display:grid;place-content:center;justify-items:center;gap:8px;color:var(--muted);text-align:center;padding:32px}.reading-empty h3{margin:0;color:var(--ink);font-size:22px;letter-spacing:-.03em;font-weight:700}.reading-empty p{margin:0;max-width:280px}.reading-empty-mark{width:64px;height:44px;margin-bottom:8px;border:2px solid var(--apple-blue);border-radius:6px;position:relative}.reading-empty-mark:after{content:"";position:absolute;left:8px;right:8px;top:8px;border-top:2px solid var(--apple-blue);transform:rotate(16deg);transform-origin:left}.reading{display:flex;flex-direction:column}.reading-cmd{display:flex;flex-wrap:wrap;gap:4px;padding:8px 16px;position:sticky;top:0;z-index:2;background:color-mix(in srgb,var(--card) 78%,transparent);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--line)}.cmd-btn{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--apple-blue);border-radius:8px;padding:6px 10px;font-weight:500;font-size:13px}.cmd-btn:hover{background:var(--apple-fill)}.cmd-back{display:none}.mail-workspace.full-read .cmd-back{display:inline-flex}.reading-title{margin:18px 28px 8px;font-size:28px;line-height:1.15;letter-spacing:-.04em;font-weight:700}.reading-head{display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:center;padding:8px 28px 16px}.reading-from{display:flex;gap:8px;flex-wrap:wrap;align-items:baseline}.reading-from span,.reading-to,.reading-head time{color:var(--muted);font-size:13px}.reading-body{padding:8px 28px 48px;overflow:auto}.att-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 28px 12px}.att-chip{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:inherit;background:var(--apple-fill);border-radius:10px;padding:8px 10px;font-size:13px}@media(max-width:1024px){.shell{grid-template-columns:1fr}.aside-wrap{position:fixed;inset:0 auto 0 0;width:280px;transform:translate(-100%);z-index:25;transition:transform .32s cubic-bezier(.32,.72,0,1)}.aside-wrap.show{transform:none}.scrim{display:block;position:fixed;inset:0;background:#00000047;z-index:24}.workspace.with-accounts{grid-template-columns:1fr}.accounts{display:none}.mail-actions{opacity:1}.chart-row,.settings-grid{grid-template-columns:1fr}.mail-app .compose-btn{display:inline-flex}}@media(max-width:900px){.mail-workspace{grid-template-columns:1fr}.mail-workspace .reading,.mail-workspace .reading-empty,.mail-workspace.show-read .mail-list-pane{display:none}.mail-workspace.show-read .reading,.mail-workspace.show-read .reading-empty{display:flex}.mail-workspace.show-read .cmd-back{display:inline-flex}}@media(max-width:700px){.composer-layer{padding:0;align-items:stretch}.composer{width:100%;height:100%;border-radius:0;animation:composer-sheet-mobile .36s cubic-bezier(.32,.72,0,1)}.composer-head{grid-template-columns:72px 1fr 72px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}button:active{transform:none}}@keyframes composer-sheet-mobile{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}@media(prefers-reduced-transparency:reduce){.aside-wrap,.topbar,.list-head,.reading-cmd,.user-card,.modal,.login-card{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--card)}.aside-wrap{background:var(--paper)}}