@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&display=swap";
:root{--surface:#fff;--canvas:#f7f8fa;--hover:#f1f3f6;--ink:#171b24;--secondary:#626977;--muted:#687180;--line:#e7eaf0;--accent:#15803d;--accent-hover:#166534;--selection:#f0fdf4;--accent-soft:#e8f8ed;--accent-border:#bbefce;--accent-decorative:#16a34a;--error:#b42318;--font:"DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--canvas);color:var(--ink);font:14px/1.5 var(--font);-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer;background:0 0;border:0;padding:0;transition:background .15s,color .15s,box-shadow .15s}button:disabled{cursor:default;opacity:.38}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #15803d}input,textarea{outline:none}input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}input[type=search]::-webkit-search-cancel-button{display:none}a{color:inherit}::selection{background:#dcfce7}h1,h2,h3,p{margin:0}svg{flex-shrink:0}kbd{font:11px/18px var(--font);color:var(--muted);text-align:center;border:1px solid #dfe3eb;border-radius:4px;min-width:19px;padding:0 5px}.mail-app{width:100%;height:100dvh;min-height:480px;display:flex;overflow:hidden}.sidebar{background:var(--canvas);border-right:1px solid var(--line);flex-direction:column;flex-shrink:0;width:224px;padding:24px 16px 16px;display:flex}.brand{align-items:center;gap:11px;height:36px;margin-bottom:32px;padding:0 11px;text-decoration:none;display:flex}.brand>span:last-child{letter-spacing:-1.3px;font-size:25px;font-weight:700}.brand-light{margin-left:3px;font-weight:450}.brand-mark{width:32px;height:31px;color:var(--accent);flex-shrink:0;display:inline-block;position:relative}.brand-mark i{border:1.8px solid;border-radius:50%;width:20px;height:25px;position:absolute;top:3px;transform:rotate(-16deg)}.brand-mark i:last-child{left:11px;transform:rotate(16deg)}.brand-mark.small{transform-origin:50%;width:31px;height:31px;transform:scale(.65)}.compose-button{background:var(--accent);color:#fff;border-radius:9px;align-items:center;gap:11px;min-height:46px;margin-bottom:31px;padding:0 15px;font-weight:550;display:flex;box-shadow:0 2px 3px #1665340c}.compose-button:hover{background:var(--accent-hover);box-shadow:0 3px 10px #15803d26}.compose-button kbd{color:#fff;background:#ffffff12;border-color:#ffffff40;margin-left:auto}.section-label{letter-spacing:1px;color:var(--muted);margin-bottom:10px;padding:0 12px;font-size:10px;font-weight:650}.nav-item{width:100%;min-height:42px;color:var(--secondary);text-align:left;border-radius:7px;align-items:center;gap:12px;margin-bottom:3px;padding:0 12px;font-size:14px;display:flex}.nav-item>span:nth-child(2){flex:1}.nav-item:hover{color:var(--ink);background:#ebedf2}.nav-item.selected{background:var(--accent-soft);color:var(--accent-hover);font-weight:600}.nav-item .count{color:var(--accent-hover);text-align:center;background:#dcfce7;border-radius:5px;min-width:22px;padding:1px 6px;font-size:11px;font-weight:650}.nav-item .subtle{font-size:12px}.nav-item kbd{border:none;padding:0}.sidebar-bottom{margin-top:auto;padding-top:22px}.sidebar-bottom>.nav-item{font-size:13px}.demo-notice{border-top:1px solid var(--line);margin:0 8px 23px;padding-top:19px}.preview-label{color:var(--muted);letter-spacing:.8px;font-size:10px;font-weight:600}.demo-notice p{color:var(--secondary);margin:8px 0 12px;font-size:12px;line-height:1.65}.demo-notice button{color:var(--accent);align-items:center;gap:9px;font-size:12px;font-weight:600;display:flex}.demo-notice button:hover{color:var(--accent-hover)}.account{border-top:1px solid var(--line);text-align:left;align-items:center;gap:10px;width:100%;margin-top:17px;padding:18px 6px 0;display:flex}.account-avatar,.top-avatar{width:34px;height:34px;color:var(--ink);background:#fff;border:1px solid #dfe3eb;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:flex}.account>span:nth-child(2){flex:1;min-width:0}.account strong{font-size:13px;font-weight:600;display:block}.account small{color:var(--secondary);white-space:nowrap;text-overflow:ellipsis;max-width:128px;margin-top:2px;font-size:12px;display:block;overflow:hidden}.account>svg{color:var(--muted)}.workspace{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{border-bottom:1px solid var(--line);background:var(--surface);flex-shrink:0;align-items:center;gap:20px;height:72px;padding:0 26px;display:flex}.search-box{background:var(--canvas);min-width:0;max-width:520px;height:38px;color:var(--muted);border:1px solid #0000;border-radius:8px;flex:1;align-items:center;gap:10px;padding:0 12px;transition:border-color .15s,box-shadow .15s;display:flex}.search-box:focus-within{background:#fff;border-color:#15803d;box-shadow:0 0 0 3px #15803d14}.search-box input{background:0 0;border:0;width:100%;min-width:0;height:36px;font-size:13px}.search-box input:focus-visible{outline:none}.search-box>kbd{background:#fff}.search-box .icon-button{width:26px;min-width:26px;height:26px;padding:0}.topbar-right{flex-shrink:0;align-items:center;gap:15px;margin-left:auto;display:flex}.demo-badge{color:var(--secondary);border:1px solid var(--line);background:var(--canvas);border-radius:5px;padding:3px 8px;font-size:11px}.connect-button{color:var(--accent);white-space:nowrap;align-items:center;gap:8px;min-height:36px;font-size:12px;font-weight:600;display:flex}.connect-button:hover{color:var(--accent-hover)}.connected-badge{color:var(--secondary);align-items:center;gap:7px;font-size:12px;display:flex}.connected-badge>span{background:var(--accent-decorative);border-radius:50%;width:6px;height:6px}.topbar-divider{background:var(--line);width:1px;height:20px}.top-avatar{background:var(--canvas);border-radius:50%;width:32px;height:32px}.icon-button{min-width:34px;height:34px;color:var(--secondary);border-radius:7px;justify-content:center;align-items:center;padding:7px;display:inline-flex}.icon-button svg{stroke-width:1.7px}.icon-button:hover:not(:disabled),.icon-button.active{background:var(--hover);color:var(--ink)}.icon-button.active{color:var(--accent)}.mail-columns{flex:1;min-height:0;display:flex}.message-list{border-right:1px solid var(--line);background:var(--surface);flex-direction:column;flex-shrink:0;width:384px;display:flex}.list-heading{justify-content:space-between;align-items:center;gap:12px;padding:25px 24px 17px;display:flex}.list-heading>div{min-width:0}.list-heading h1{letter-spacing:-.85px;align-items:center;gap:10px;font-size:25px;font-weight:650;line-height:1.25;display:flex}.list-heading h1>span{border:1px solid var(--line);min-width:25px;height:24px;color:var(--secondary);letter-spacing:0;border-radius:6px;justify-content:center;align-items:center;padding:0 6px;font-size:12px;font-weight:500;display:inline-flex}.list-description{color:var(--secondary);margin-top:7px;font-size:12px}.list-controls{justify-content:space-between;align-items:center;padding:0 22px 16px;display:flex}.segmented{align-items:center;gap:4px;display:flex}.segmented button{min-height:30px;color:var(--secondary);border-radius:6px;align-items:center;gap:7px;padding:4px 12px;font-size:12px;display:flex}.segmented button:hover{background:var(--canvas)}.segmented button.selected{background:var(--hover);color:var(--ink);font-weight:600}.segmented button span{color:var(--muted);font-size:11px}.message-scroll{scrollbar-width:thin;scrollbar-color:#dce0e8 transparent;flex:1;min-height:0;overflow-y:auto}.date-divider{border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--secondary);background:#fafbfc;padding:7px 24px;font-size:11px;font-weight:500}.message-row{border-bottom:1px solid var(--line);background:#fff;min-height:106px;transition:background .14s;display:flex;position:relative}.message-row:hover{background:#f8f9fa}.message-row.selected{background:var(--selection)}.message-row.selected:before{content:"";background:var(--accent);width:3px;position:absolute;top:0;bottom:0;left:0}.row-main{text-align:left;flex:1;align-items:flex-start;gap:12px;min-width:0;padding:19px 23px 18px;display:flex}.row-avatar{color:#626977;background:#f0f2f4;border:1px solid #e1e5e9;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;margin-top:1px;font-size:10px;font-weight:600;display:flex}.message-row.selected .row-avatar{color:var(--accent-hover);border-color:var(--accent-border);background:#dcfce7}.row-content{flex:1;min-width:0}.row-top{justify-content:space-between;align-items:center;gap:9px;margin-bottom:5px;display:flex}.sender{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--secondary);font-size:14px;font-weight:450;display:inline-block;overflow:hidden}.unread .sender{color:var(--ink);font-weight:650}.unread-dot{background:var(--accent-decorative);vertical-align:2px;border-radius:50%;width:5px;height:5px;margin-right:6px;display:inline-block}.row-top time{color:var(--secondary);white-space:nowrap;font-size:12px}.message-row h3{letter-spacing:-.12px;color:#343a46;white-space:nowrap;text-overflow:ellipsis;margin-bottom:5px;padding-right:12px;font-size:14px;font-weight:500;line-height:1.4;overflow:hidden}.message-row.unread h3{color:var(--ink);font-weight:650}.message-row p{color:var(--secondary);white-space:nowrap;text-overflow:ellipsis;padding-right:20px;font-size:13px;line-height:1.55;overflow:hidden}.row-star{color:#9da5b0;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;display:flex;position:absolute;bottom:11px;right:13px}.row-star:hover{color:var(--accent);background:#15803d0d}.row-star.starred,.letter-star.starred{color:var(--accent)}.row-checkbox{appearance:none;opacity:0;z-index:1;cursor:pointer;background:#fff;border:1px solid #aeb6c0;border-radius:5px;width:19px;height:19px;margin:0;position:absolute;top:28px;left:24px}.row-checkbox:checked{background:var(--accent);border-color:var(--accent)}.row-checkbox:checked:after{content:"✓";color:#fff;text-align:center;font-size:12px;line-height:17px;display:block}.message-row:hover .row-checkbox,.row-checkbox:focus-visible,.row-checkbox:checked{opacity:1}.message-row:hover .row-avatar{opacity:0}.message-row:has(.row-checkbox:checked) .row-avatar{opacity:0}.list-footer{border-top:1px solid var(--line);min-height:38px;color:var(--secondary);flex-shrink:0;align-items:center;gap:7px;padding:10px 23px;font-size:11px;display:flex}.list-footer>span:last-child:not(.status-dot){margin-left:auto}.status-dot{background:#747c8b;border-radius:50%;flex-shrink:0;width:5px;height:5px}.status-dot.syncing{background:var(--accent);animation:1.5s ease-in-out infinite pulse}.reader{background:var(--surface);flex-direction:column;flex:1;min-width:0;display:flex}.reader-toolbar{border-bottom:1px solid var(--line);flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;height:58px;padding:0 25px;display:flex}.toolbar-group{align-items:center;gap:6px;display:flex}.toolbar-divider{background:var(--line);width:1px;height:18px;margin:0 7px}.pagination{gap:2px}.pagination>span{color:var(--secondary);white-space:nowrap;margin-right:12px;font-size:11px}.subtle{color:var(--muted);font-weight:400}.reader-scroll{scrollbar-width:thin;scrollbar-color:#dce0e8 transparent;flex:1;min-height:0;animation:.18s ease-out letter-enter;overflow-y:auto}.letter{width:100%;max-width:800px;margin:0 auto;padding:40px 48px 56px}.letter-title{align-items:flex-start;gap:17px;display:flex}.letter-title h2{flex:1}.letter-category{color:var(--secondary);justify-content:space-between;align-items:center;margin-bottom:9px;font-size:11px;display:flex}.letter-star{color:#9da5b0;border-radius:7px;justify-content:center;align-items:center;width:32px;height:32px;margin-right:-7px;display:flex}.letter-star:hover{background:var(--canvas)}.letter h2{letter-spacing:-.9px;overflow-wrap:anywhere;max-width:620px;font-size:30px;font-weight:600;line-height:1.3}.letter-byline{border-bottom:1px solid var(--line);align-items:center;gap:12px;margin-top:26px;padding-bottom:24px;display:flex}.sender-avatar{background:var(--canvas);color:#626977;border:1px solid #e1e5e9;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:12px;font-weight:550;display:flex}.sender-detail{min-width:0}.sender-detail strong{font-size:13px;font-weight:600;display:block}.sender-detail button{color:var(--secondary);overflow-wrap:anywhere;text-align:left;align-items:center;gap:7px;max-width:100%;padding-top:2px;font-size:12px;display:flex}.sender-detail button:hover{color:var(--accent)}.letter-date{text-align:right;color:var(--secondary);white-space:nowrap;margin-left:auto;font-size:12px}.letter-date small{margin-top:2px;font-size:11px;display:block}.letter-body{color:#343a46;white-space:pre-wrap;overflow-wrap:anywhere;min-height:240px;padding-top:27px;font-size:16px;line-height:1.85}.letter-body a{color:var(--accent-hover);text-underline-offset:3px;text-decoration:underline}.reply-line{border-top:1px solid var(--line);align-items:center;margin-top:33px;padding-top:23px;display:flex}.reply-button,.secondary-button{color:#343a46;background:#fff;border:1px solid #dfe3eb;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:8px 14px;font-size:12px;font-weight:500;display:inline-flex;box-shadow:0 1px 2px #171b2405}.reply-button:hover,.secondary-button:hover:not(:disabled){background:var(--canvas);border-color:#cbd2df}.reply-button kbd{border:0;margin-left:15px}.reader-empty{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px;display:flex}.empty-icon{background:var(--canvas);border:1px solid var(--line);color:#8c929c;border-radius:18px;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:22px;display:flex}.reader-empty h2{letter-spacing:-.4px;font-size:19px;font-weight:550}.reader-empty p{color:var(--secondary);max-width:250px;margin-top:8px;font-size:13px;line-height:1.7}.reader-empty>button{margin-top:24px}.list-empty{text-align:center;color:#959ba5;flex-direction:column;align-items:center;padding:60px 25px;display:flex}.list-empty>svg{margin-bottom:18px}.list-empty h3{color:var(--ink);font-size:15px;font-weight:550}.list-empty p{color:var(--secondary);max-width:260px;margin-top:8px;font-size:12px;line-height:1.7}.more-wrapper{position:relative}.dropdown{z-index:20;border:1px solid var(--line);background:#fff;border-radius:9px;min-width:210px;padding:5px;animation:.14s ease-out letter-enter;position:absolute;top:41px;left:-70px;box-shadow:0 8px 30px #171b2414}.dropdown button{text-align:left;border-radius:5px;align-items:center;gap:9px;width:100%;min-height:37px;padding:8px 10px;font-size:12px;display:flex}.dropdown button:hover{background:var(--canvas)}.bulk-actions{background:var(--selection);border-top:1px solid #ccebd6;align-items:center;gap:3px;min-height:43px;padding:4px 15px 4px 24px;display:flex}.bulk-actions>span{color:var(--accent-hover);margin-right:auto;font-size:12px}.error-banner{color:var(--error);background:#fef3f2;border:1px solid #f6dbd9;border-radius:8px;gap:10px;margin:0 16px 14px;padding:13px;font-size:12px;display:flex}.error-banner>svg{margin-top:2px}.error-banner strong{font-size:12px;font-weight:600}.error-banner p{margin:3px 0 8px;font-size:11px;line-height:1.6}.error-banner button{align-items:center;gap:7px;font-size:11px;font-weight:600;display:flex}.load-more{width:100%;color:var(--accent);justify-content:center;align-items:center;gap:8px;padding:20px;font-size:12px;display:flex}.draft-row{text-align:left;border-top:1px solid var(--line);width:100%;color:var(--muted);align-items:center;gap:14px;padding:23px;display:flex}.draft-row:hover{background:var(--canvas)}.draft-row>span{flex:1;min-width:0}.draft-row strong{color:var(--ink);font-size:13px;font-weight:600;display:block}.draft-row small{color:var(--secondary);margin-top:4px;font-size:11px;display:block}.draft-row p{white-space:nowrap;text-overflow:ellipsis;margin-top:7px;font-size:12px;overflow:hidden}.message-skeleton{padding-top:10px}.skeleton-row{border-bottom:1px solid var(--line);gap:13px;min-height:106px;padding:22px 24px;display:flex}.skeleton-row .skeleton-avatar{border-radius:10px;width:32px;height:32px}.skeleton-row>div{flex-direction:column;flex:1;gap:9px;display:flex}.skeleton-row span{background:#edf0f5;border-radius:4px;height:9px;animation:1.6s ease-in-out infinite pulse;display:block}.skeleton-row>div>span:first-child{width:45%}.skeleton-row>div>span:last-child{width:85%}.toast{z-index:100;color:#fff;background:#252a35;border:1px solid #3b4150;border-radius:10px;align-items:center;gap:10px;max-width:min(600px,90vw);padding:12px 14px;font-size:12px;animation:.18s ease-out toast-enter;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 5px 24px #171b2426}.toast>svg{color:#bbf7d0}.toast button{color:#dcfce7;align-items:center;font-size:12px;text-decoration:underline;display:flex}.toast button:last-child{color:#bcc4d4;margin-left:5px}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#171b2455;justify-content:center;align-items:center;padding:24px;animation:.15s ease-out fade-in;display:flex;position:fixed;inset:0}.modal{background:#fff;border:1px solid #dfe3eb;border-radius:14px;width:490px;max-width:100%;max-height:calc(100dvh - 48px);animation:.18s ease-out modal-enter;overflow:auto;box-shadow:0 30px 100px #171b2433}.modal:focus{outline:none}.modal.wide{width:700px}.modal>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.modal h2{letter-spacing:-.4px;font-size:18px;font-weight:600}.compose-field{border-bottom:1px solid var(--line);align-items:center;gap:15px;min-height:55px;margin:0 26px;display:flex}.compose-field>span{color:var(--secondary);min-width:46px;font-size:12px}.compose-field input,.compose-field select{background:0 0;border:0;flex:1;min-width:0;height:48px;font-size:14px}.compose-field:has(input[aria-label=Subject]) input{font-weight:550}.compose-body{resize:vertical;color:#343a46;background:0 0;border:0;width:100%;height:34vh;min-height:250px;max-height:420px;padding:25px 26px;font-size:15px;line-height:1.8}.compose-form>footer{border-top:1px solid var(--line);background:#fcfcfd;align-items:center;gap:12px;padding:16px 24px;display:flex}.primary-button{background:var(--accent);color:#fff;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:10px 15px;font-size:12px;font-weight:550;display:inline-flex}.primary-button:hover:not(:disabled){background:var(--accent-hover)}.primary-button.full{width:100%;min-height:43px;margin-top:18px;font-size:13px}.draft-status{color:var(--secondary);margin-left:auto;font-size:11px}.demo-compose-note{color:#365840;background:#f0fdf4;border-bottom:1px solid #d8eadd;padding:10px 26px;font-size:11px}.connect-form{padding:23px 26px 26px}.connect-form>p{color:var(--secondary);margin-bottom:25px;font-size:13px;line-height:1.75}.connect-step{gap:12px;margin-top:22px;display:flex}.connect-step>span{width:23px;height:23px;color:var(--accent);background:#f0fdf4;border:1px solid #ccebd6;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.connect-step h3{font-size:13px;font-weight:600;line-height:23px}.connect-step p{color:var(--secondary);margin-top:4px;font-size:12px;line-height:1.7}.connect-step a{color:var(--accent);text-underline-offset:3px;font-weight:500}.connect-step code{font:11px ui-monospace,monospace}.generate-command{width:100%;min-height:42px;margin-top:16px;font-size:12px}.command-block{background:#f8f9fa;border:1px solid #d8eadd;border-radius:7px;align-items:flex-start;gap:10px;margin-top:15px;padding:12px;display:flex}.command-block code{overflow-wrap:anywhere;color:#365840;flex:1;min-width:0;font:11px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.command-block button{width:28px;height:28px;color:var(--secondary);flex-shrink:0;justify-content:center;align-items:center;display:flex}.command-status{justify-content:space-between;align-items:center;gap:10px;margin-top:4px;display:flex}.text-button{color:var(--accent);align-items:center;gap:6px;min-height:34px;font-size:11px;display:inline-flex}.connection-timer{color:var(--secondary);font-variant-numeric:tabular-nums;font-size:11px}.connection-timer.expired{color:var(--error)}.connect-form>.expired-help{color:var(--error);margin:0;font-size:11px}.compatibility-help{color:var(--secondary);margin-top:12px;font-size:12px}.compatibility-help summary{cursor:pointer;min-height:30px;display:list-item}.compatibility-help p{margin-top:8px;line-height:1.7}.compatibility-help a{color:var(--accent-hover);text-underline-offset:3px}.proof-input{width:100%;height:76px;font:12px/1.6 var(--font);resize:vertical;background:#fff;border:1px solid #dce1ea;border-radius:7px;margin-top:15px;padding:12px;display:block}.proof-input:disabled{background:var(--canvas)}.inline-error{color:var(--error);background:#fef3f2;border-radius:6px;margin-top:12px;padding:10px;font-size:12px;line-height:1.6}.connect-footnote{color:var(--muted);text-align:center;margin-top:14px;font-size:10px;line-height:1.6;display:block}.modal-intro{color:var(--secondary);padding:21px 25px 14px;font-size:12px;line-height:1.7}.shortcuts{padding:0 25px}.shortcuts>div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:42px;font-size:12px;display:flex}.modal-note{color:var(--secondary);padding:17px 25px 25px;font-size:11px}.settings-body{padding:24px 25px}.settings-row{justify-content:space-between;align-items:flex-start;gap:15px;display:flex}.settings-body h3{font-size:13px;font-weight:600}.settings-body p{color:var(--secondary);overflow-wrap:anywhere;margin-top:6px;font-size:12px;line-height:1.8}.settings-row select{background:#fff;border:1px solid #dfe3eb;border-radius:6px;padding:7px 9px;font-size:12px}.settings-section{border-top:1px solid var(--line);margin-top:23px;padding-top:22px}.settings-section button{margin-top:16px}.settings-note{background:var(--canvas);border:1px solid var(--line);border-radius:8px;margin-top:24px;padding:15px}.settings-note h3{font-size:12px}.settings-note p{font-size:11px}.settings-brand{color:var(--secondary);justify-content:center;align-items:center;gap:7px;margin-top:24px;font-size:12px;display:flex}.settings-brand small{color:var(--muted);margin-left:4px}.body-toggle{align-items:center;gap:4px;margin-top:20px;display:flex}.body-toggle button{color:var(--secondary);border-radius:6px;padding:7px 10px;font-size:11px}.body-toggle button.selected{background:var(--hover);color:var(--ink)}.body-toggle small{color:var(--secondary);margin-left:auto;font-size:10px}.html-mail{background:#fff;border:0;width:100%;height:55vh;min-height:340px;margin-top:24px}.compact .message-row{min-height:87px}.compact .row-main{padding-top:12px;padding-bottom:12px}.compact .row-checkbox{top:21px}.compact .date-divider{padding-top:5px;padding-bottom:5px}.mobile-menu,.back-button,.mobile-compose,.mobile-nav-close,.phone-connect-note{display:none}@keyframes letter-enter{0%{opacity:.4;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-enter{0%{opacity:.5;transform:translateY(9px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes toast-enter{0%{opacity:0;transform:translate(-50%,7px)}to{opacity:1;transform:translate(-50%)}}@keyframes pulse{50%{opacity:.45}}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}@media (min-width:1500px){.sidebar{width:240px;padding-left:20px;padding-right:20px}.message-list{width:408px}.sender,.message-row h3{font-size:14px}.message-row p{font-size:13px}.row-top time{font-size:11px}.letter{max-width:830px;padding:40px 60px 60px}.letter h2{font-size:30px}.letter-body{font-size:16px}}@media (max-width:1180px) and (min-width:761px){.sidebar{width:194px;padding-left:12px;padding-right:12px}.message-list{width:334px}.brand{padding-left:9px}.letter{padding:27px 30px 40px}.letter h2{font-size:25px}.letter-date small{display:none}.row-main{gap:10px;padding-left:18px;padding-right:18px}.row-checkbox{left:19px}.row-avatar{width:29px;height:29px;font-size:9px}.topbar{padding:0 20px}.topbar-right{gap:11px}.demo-badge,.topbar-right>.icon-button{display:none}.nav-item{font-size:12px}.sidebar-bottom>.shortcuts-link{display:none}}@media (max-width:980px) and (min-width:761px){.sidebar{width:182px}.message-list{width:310px}.row-avatar{display:none}.row-checkbox{width:13px;height:13px;top:24px;left:5px}.message-row:hover .row-checkbox{opacity:0}.row-checkbox:checked{opacity:1}.letter{padding:26px 23px 36px}.sender-avatar{display:none}.letter-date{font-size:10px}.toolbar-group{gap:1px}.reader-toolbar{padding:0 13px}.pagination>span{display:none}.letter h2{font-size:24px}.account{gap:7px}.account small{max-width:90px}}@media (min-width:761px) and (max-width:1100px){.sidebar{align-items:stretch;width:76px;padding-left:12px;padding-right:12px}.sidebar .brand{justify-content:center;margin-bottom:31px;padding:0}.brand>span:last-child,.section-label,.compose-button>span,.compose-button kbd,.nav-item>span,.nav-item kbd,.demo-notice,.account>span:nth-child(2),.account>svg{display:none}.compose-button{justify-content:center;padding:0}.sidebar .nav-item{justify-content:center;min-height:44px;padding:0;position:relative}.sidebar .nav-item .count{min-width:16px;padding:0 4px;font-size:9px;display:flex;position:absolute;top:0;right:0}.account{justify-content:center;padding-left:0;padding-right:0}.sidebar-bottom>.shortcuts-link{display:flex}.message-list{width:334px}.letter{padding-left:30px;padding-right:30px}}@media (min-width:761px) and (max-width:900px){.sidebar{width:68px;padding-left:9px;padding-right:9px}.message-list{width:302px}.row-avatar{display:none}.letter{padding-left:24px;padding-right:24px}}@media (max-width:760px){.mail-app{min-height:0;height:var(--visible-height,100dvh)}.sidebar{z-index:40;width:286px;max-width:calc(100vw - 36px);padding:calc(27px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));overscroll-behavior:contain;box-shadow:none;transition:transform .2s;position:fixed;inset:0 auto 0 0;overflow-y:auto;transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:8px 0 40px #1118271a}.nav-scrim{z-index:35;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#171b2455;animation:.18s fade-in;position:fixed;inset:0}.sidebar .brand{margin-top:11px;margin-bottom:27px}.mobile-nav-close{top:calc(9px + env(safe-area-inset-top));width:44px;height:44px;display:flex;position:absolute;right:8px}.sidebar .compose-button{min-height:48px;margin-bottom:24px;font-size:14px}.nav-item{min-height:46px;font-size:14px}.sidebar-bottom>.nav-item,.account strong{font-size:13px}.account small{max-width:170px;font-size:12px}.account-avatar{width:38px;height:38px}.demo-notice{margin-bottom:16px}.demo-notice p{font-size:13px}.demo-notice button{min-height:36px;font-size:13px}.topbar{height:calc(66px + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(14px,env(safe-area-inset-right)) 0 max(10px,env(safe-area-inset-left));gap:8px}.mobile-menu{width:42px;min-width:42px;height:44px;display:flex}.topbar .search-box{flex-basis:0;gap:8px;max-width:none;height:39px;padding:0 10px}.search-box input{font-size:16px}.search-box>kbd{display:none}.topbar-right{gap:10px}.topbar-right>.icon-button,.topbar-divider,.connect-button,.connected-badge{display:none}.demo-badge{background:#fff;padding:3px 6px;font-size:10px}.top-avatar{min-width:36px;min-height:36px}.mail-columns{position:relative}.message-list{border-right:0;width:100%}.list-heading{padding:12px 22px 6px}.list-heading .list-description{display:none}.list-heading.has-description .list-description{display:block}.list-heading h1{font-size:27px}.list-description{margin-top:5px;font-size:12px}.list-heading .icon-button{min-width:44px;height:44px}.list-controls{padding:0 18px 8px}.segmented button{min-height:36px;padding:6px 13px;font-size:13px}.segmented button span{font-size:12px}.list-controls>.icon-button{min-width:44px;height:40px}.message-scroll{overscroll-behavior:contain;padding-bottom:0}.date-divider{padding:8px 22px;font-size:11px}.message-row{min-height:110px}.message-row.selected{background:#fff}.message-row.selected:before{display:none}.message-row.selected .row-avatar{color:#626977;background:#f0f2f4;border-color:#e1e5e9}.message-row:has(.row-checkbox:checked){background:var(--selection)}.row-main{gap:12px;padding:18px 22px}.row-avatar{border-radius:12px;width:36px;height:36px;margin-top:2px;font-size:11px}.sender{font-size:14px}.row-top{margin-bottom:5px}.row-top time{font-size:11px}.message-row h3{padding-right:3px;font-size:14px;line-height:1.4}.message-row p{padding-right:24px;font-size:13px}.row-star{width:44px;height:44px;bottom:0;right:9px}.row-star svg{width:16px;height:16px}.row-checkbox{opacity:0;width:22px;height:22px;top:26px;left:29px}.row-checkbox:checked{opacity:1}.row-checkbox:checked:after{font-size:14px;line-height:20px}.message-row:hover .row-checkbox{opacity:0}.message-row:hover .row-avatar{opacity:1}.message-row:has(.row-checkbox:checked) .row-avatar{opacity:0}.message-row:hover .row-checkbox:checked{opacity:1}.list-footer{min-height:calc(76px + env(safe-area-inset-bottom));padding:14px 170px calc(14px + env(safe-area-inset-bottom)) 22px;background:#fff;font-size:11px;line-height:1.6}.mobile-compose{right:max(22px,env(safe-area-inset-right));bottom:calc(12px + env(safe-area-inset-bottom));z-index:10;background:var(--accent);color:#fff;border-radius:16px;justify-content:center;align-items:center;gap:10px;height:50px;padding:0 20px;font-size:14px;font-weight:550;display:flex;position:fixed;box-shadow:0 2px 7px #15803d20}.mobile-compose:hover{background:var(--accent-hover)}.reader{display:none}.reader-open .reader{z-index:12;display:flex;position:absolute;inset:0}.reader-open .topbar{display:none}.reader-open .message-list{visibility:hidden}.reader-toolbar{height:calc(62px + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(9px,env(safe-area-inset-right)) 0 max(8px,env(safe-area-inset-left));gap:0}.reader-toolbar .icon-button{width:44px;min-width:44px;height:44px}.back-button{display:flex}.toolbar-group{gap:0}.toolbar-divider{margin:0 2px}.pagination>span{display:none}.letter{max-width:700px;padding:23px max(24px,env(safe-area-inset-left)) calc(40px + env(safe-area-inset-bottom))}.letter-category{margin-bottom:8px;font-size:12px}.letter-star{width:44px;height:44px;margin-right:-12px}.letter h2{letter-spacing:-.8px;font-size:30px;line-height:1.3}.letter-byline{gap:10px;margin-top:25px;padding-bottom:22px}.sender-avatar{border-radius:11px;width:36px;height:36px;font-size:11px}.sender-detail strong{font-size:13px}.sender-detail button{font-size:11px}.letter-date{font-size:10px}.letter-date small{display:none}.letter-body{min-height:230px;padding-top:26px;font-size:16px;line-height:1.8}.reader-scroll{overscroll-behavior:contain}.reply-line{margin-top:26px}.reply-button{min-height:44px;font-size:13px}.dropdown{left:-125px}.dropdown button{min-height:44px;font-size:13px}.bulk-actions{min-height:49px;padding-left:22px}.bulk-actions .icon-button{min-width:44px;height:44px}.toast{bottom:calc(88px + env(safe-area-inset-bottom));width:max-content;max-width:calc(100vw - 28px);min-height:48px;padding:9px 12px;font-size:12px}.toast button{min-width:32px;min-height:36px}.modal-backdrop{height:var(--visible-height,100dvh);align-items:flex-end;padding:0;bottom:auto}.modal{overscroll-behavior:contain;width:100%;max-height:100%;padding-bottom:env(safe-area-inset-bottom);border-radius:16px 16px 0 0;overflow:auto}.modal>header{z-index:2;background:#fff;flex-shrink:0;min-height:65px;padding:10px 20px;position:sticky;top:0}.modal>header .icon-button{width:44px;height:44px}.modal h2{font-size:18px}.modal.wide{width:100%;height:100%;max-height:100%;padding-top:env(safe-area-inset-top);border:0;border-radius:0;flex-direction:column;display:flex}.compose-form{flex-direction:column;flex:1;min-height:0;display:flex}.compose-field{flex-shrink:0;gap:12px;min-height:54px;margin:0 22px}.compose-field>span{min-width:42px;font-size:12px}.compose-field input,.compose-field select{height:48px;font-size:16px}.compose-body{resize:none;flex:1;height:auto;min-height:60px;max-height:none;padding:23px 22px;font-size:16px;line-height:1.75}.compose-form>footer{flex-shrink:0;gap:9px;min-height:68px;padding:11px 18px}.compose-form>footer .primary-button{min-height:44px;padding:10px 14px;font-size:12px}.compose-form>footer .icon-button{width:40px;height:44px}.draft-status{text-align:right;max-width:105px;font-size:11px;line-height:1.45}.demo-compose-note{flex-shrink:0;padding:10px 22px;font-size:11px}.connect-form{padding:23px 22px calc(24px + env(safe-area-inset-bottom))}.connect-form>p{font-size:13px}.phone-connect-note{background:#f0fdf4;border:1px solid #ccebd6;border-radius:8px;margin:17px 0;padding:14px;display:block}.phone-connect-note strong{font-size:13px;font-weight:600}.phone-connect-note p{color:var(--secondary);margin-top:6px;font-size:12px;line-height:1.7}.text-button{min-height:44px;font-size:12px}.generate-command{min-height:44px}.command-block{gap:8px;padding:12px}.command-block code{font-size:11px}.command-block button{min-width:38px;height:44px}.proof-input{font-size:16px}.primary-button.full{min-height:46px}.settings-body{padding:23px 22px}.settings-row select{max-width:140px;font-size:16px}.shortcuts>div{min-height:46px;font-size:13px}.body-toggle button{min-height:44px;font-size:12px}.body-toggle small{font-size:10px}.html-mail{height:65vh}.compact .row-main{padding-top:13px;padding-bottom:13px}.compact .message-row{min-height:98px}.compact .row-checkbox{top:22px}}@media (max-width:359px){.topbar-right{gap:7px}.topbar .search-box{gap:7px;padding-left:8px}.topbar .search-box>svg{width:16px}.demo-badge{display:none}.reader-toolbar .icon-button{width:39px;min-width:39px}.letter-date{display:none}.row-main{gap:10px;padding-left:18px;padding-right:18px}.row-avatar{width:31px;height:31px;font-size:10px}.row-checkbox{left:23px}.row-top time{font-size:12px}.letter{padding-left:22px;padding-right:22px}.letter h2{font-size:26px}.draft-status{max-width:91px;font-size:11px}}@media (max-height:700px) and (min-width:761px){.sidebar{padding-top:19px}.brand{margin-bottom:22px}.compose-button{margin-bottom:23px}.demo-notice{display:none}.sidebar-bottom{padding-top:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}