:root{--rail:#fff;--rail2:#f2f6fc;--bg:#f6f8fc;--card:#fff;--accent:#d93025;--accent2:#a50e0e;--line:#e1e5ea;--muted:#5f6368;--text:#202124;--danger:#b3261e;--shadow:0 2px 8px rgba(60,64,67,.15)}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg)}button,input,textarea,select{font:inherit}button{cursor:pointer}.mailapp{height:100dvh;display:grid;grid-template-columns:256px 1fr;overflow:hidden}.rail{background:var(--rail);color:var(--text);padding:18px 12px;display:flex;flex-direction:column;gap:14px;border-right:1px solid var(--line)}.brand{font-size:24px;font-weight:500;padding:5px 14px 15px;letter-spacing:-.5px}.brand span,.logo span{color:var(--accent)}.accountcard{padding:10px 14px;border:0;border-radius:0;background:transparent}.accountcard b,.accountcard small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.accountcard small{color:var(--muted);margin-top:3px}.compose{border:0;border-radius:16px;background:#fff;color:#3c4043;padding:14px 22px;text-align:left;font-weight:600;box-shadow:0 1px 3px rgba(60,64,67,.24),0 1px 2px rgba(60,64,67,.12);width:max-content;min-width:145px}.compose:hover{box-shadow:0 2px 7px rgba(60,64,67,.3);background:#f8fafd}.rail nav{display:grid;gap:2px}.folder,.railbottom button{border:0;background:transparent;color:#3c4043;border-radius:0 18px 18px 0;padding:10px 14px;text-align:left;display:flex;gap:14px;align-items:center;font-size:14px}.folder:hover,.folder.active,.railbottom button:hover{background:#fce8e6;color:#202124}.folder.active{font-weight:700}.folder b{margin-left:auto;font-size:12px}.railbottom{margin-top:auto;display:grid;gap:2px;border-top:1px solid var(--line);padding-top:12px}.workspace{min-width:0;display:flex;flex-direction:column;background:var(--bg)}.header{display:flex;align-items:center;gap:12px;padding:10px 18px;background:var(--bg);min-height:72px}.search{display:flex;align-items:center;gap:8px;flex:1;max-width:720px;background:#eaf0f7;border:1px solid transparent;border-radius:28px;padding:0 14px;transition:background .15s,box-shadow .15s}.search:focus-within{background:#fff;box-shadow:0 1px 3px rgba(60,64,67,.25)}.search input{border:0;outline:0;background:transparent;width:100%;padding:13px 5px;font-size:15px}.search button{border:0;background:transparent;color:var(--muted);padding:7px}.iconbtn,.aither-settings-button{border:0;background:transparent;color:var(--muted);padding:10px;border-radius:50%}.iconbtn:hover,.aither-settings-button:hover{background:#e8eaed;color:var(--text)}.aither-settings-button{margin-left:auto;display:inline-flex;align-items:center;gap:7px;border-radius:20px;padding:9px 13px;font-size:14px}.toolbar{display:flex;align-items:center;gap:6px;padding:8px 14px;background:#fff;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.toolbar button{border:0;background:transparent;border-radius:50%;padding:9px;color:var(--muted)}.toolbar button:hover{background:#f1f3f4}.toolbar #status{margin-left:auto}.content{min-height:0;display:grid;grid-template-columns:minmax(360px,1fr) minmax(420px,1.25fr);flex:1;margin:0 14px 14px;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 1px 2px rgba(60,64,67,.12)}.message-list{overflow:auto;background:#fff;border-right:1px solid var(--line)}.mailrow{width:100%;display:grid;grid-template-columns:22px 38px minmax(0,1fr) auto;gap:10px;align-items:center;border:0;border-bottom:1px solid #f0f0f0;background:#fff;text-align:left;padding:11px 14px;color:var(--text);transition:background .12s}.mailrow:hover,.mailrow.selected{background:#f2f6fc;box-shadow:inset 3px 0 0 var(--accent)}.mailrow input{margin:0}.avatar{width:36px;height:36px;border-radius:50%;background:#e8eaed;color:#3c4043;display:grid;place-items:center;font-weight:700;flex:none}.rowcopy{min-width:0;display:grid;gap:3px}.rowcopy b,.rowcopy strong,.rowcopy span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rowcopy b{font-size:13px}.rowcopy strong{font-size:14px}.rowcopy span{font-size:12px;color:var(--muted)}.mailrow time{font-size:11px;color:var(--muted);white-space:nowrap}.message-view{min-width:0;overflow:auto;background:#fff}.empty{height:100%;min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);padding:30px;text-align:center}.empty strong{font-size:17px;color:var(--text)}.empty .secondary{margin-top:10px}.viewhead{display:flex;gap:18px;align-items:flex-start;padding:28px 34px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);z-index:2}.subjectwrap{min-width:0}.viewhead h1{margin:0 0 7px;font-size:25px;overflow-wrap:anywhere;font-weight:400}.viewhead p{margin:0 0 4px;overflow-wrap:anywhere}.viewhead small{color:var(--muted)}.viewactions{margin-left:auto;display:flex;gap:7px;flex:none}.viewactions button{border:0;background:transparent;border-radius:50%;padding:9px;color:var(--muted)}.viewactions button:hover{background:#f1f3f4}.emailbody{padding:28px 34px}.email-frame{display:block;width:100%;height:430px;min-height:350px;border:1px solid var(--line);border-radius:8px;background:#fff}.source{margin:0 34px 30px;border:1px solid var(--line);border-radius:9px;padding:10px}.source summary{cursor:pointer;color:var(--muted);font-weight:600}.source pre{white-space:pre-wrap;overflow:auto;max-height:360px;font-size:12px}.modal{position:fixed;inset:0;background:rgba(32,33,36,.45);display:grid;place-items:center;padding:18px;z-index:20}.composebox{width:min(700px,100%);background:#fff;border-radius:8px;box-shadow:0 8px 30px rgba(60,64,67,.3);overflow:hidden}.composebox header{background:#404040;color:#fff;padding:12px 17px;display:flex;justify-content:space-between;font-weight:700}.composebox header button{border:0;background:none;color:#fff;font-size:20px}.composefields{display:grid;grid-template-columns:1fr 1fr}.composebox input,.composebox textarea{display:block;width:100%;border:0;border-bottom:1px solid var(--line);outline:0;padding:12px 16px}.composebox input:focus,.composebox textarea:focus{background:#fbfbfb}.composebox input:first-child,.composebox input:nth-child(4){grid-column:1/-1}.composebox textarea{min-height:270px;resize:vertical;line-height:1.5}.composebox footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:12px 16px}.draftStatus{margin-right:auto;color:var(--muted);font-size:12px}.send{border:0;background:#0b57d0;color:#fff;border-radius:18px;padding:10px 20px;font-weight:600}.send:hover{filter:brightness(.95)}.send:disabled{opacity:.6;cursor:wait}.secondary{border:1px solid var(--line);background:#fff;border-radius:18px;padding:8px 14px}.toast{position:fixed;right:20px;bottom:20px;background:#202124;color:#fff;padding:12px 15px;border-radius:4px;box-shadow:var(--shadow);z-index:50;max-width:420px}.signedout{height:100dvh;display:grid;place-items:center;padding:20px;background:var(--bg)}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:32px;text-align:center}.logo{font-size:40px;font-weight:500;color:#3c4043}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);padding:4px;border-radius:8px;margin:22px 0 14px}.auth-tabs button{border:0;background:transparent;border-radius:6px;padding:9px;color:var(--muted)}.auth-tabs button.active{background:#fff;color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.1);font-weight:700}.login-card form{display:grid;gap:10px}.login-card input{border:1px solid #c4c7c5;border-radius:4px;padding:11px;outline:0}.login-card input:focus{border-color:#0b57d0;box-shadow:0 0 0 1px #0b57d0}.full{width:100%}.error{color:var(--danger);background:#fce8e6;padding:10px;border-radius:6px}.hidden{display:none!important}.mobile{display:none;border:0;background:transparent;padding:7px;color:var(--muted)}@media(max-width:900px){.mailapp{grid-template-columns:72px 1fr}.rail{padding:18px 8px}.brand{font-size:0;text-align:center}.brand:after{content:'A';font-size:25px}.accountcard,.compose{font-size:0;text-align:center}.accountcard b:after{content:'A';font-size:16px}.accountcard small,.rail nav span,.railbottom button{font-size:0}.compose{font-size:0;text-align:center}.compose:first-letter{font-size:24px}.folder{justify-content:center}.folder b{display:none}.railbottom{border:0}.content{grid-template-columns:1fr;margin:0 8px 8px}.message-view{position:fixed;inset:0;z-index:10;display:none}.message-view.open{display:block}.mobile{display:inline-block}.viewhead{padding:18px}.emailbody{padding:18px}.source{margin:0 18px 20px}}@media(max-width:600px){.mailapp{grid-template-columns:1fr}.rail{position:fixed;left:-260px;top:0;bottom:0;width:245px;z-index:30;transition:left .2s}.rail.open{left:0}.header{padding:8px;min-height:60px}.aither-settings-button span:last-child{display:none}.aither-settings-button{margin-left:0}.toolbar{padding:7px 10px;overflow:auto;white-space:nowrap}.mailrow{grid-template-columns:20px 34px minmax(0,1fr);padding:11px 9px}.mailrow time{display:none}.content{grid-template-columns:1fr}.viewhead{display:block}.viewactions{margin-top:12px}.viewactions button{margin-right:6px}.email-frame{min-height:350px}.login-card{padding:24px 18px}.composefields{grid-template-columns:1fr}.composebox input:first-child,.composebox input:nth-child(4){grid-column:auto}.composebox textarea{min-height:220px}.composebox footer{padding:10px 12px}.draftStatus{font-size:11px}.toast{left:12px;right:12px;bottom:12px;max-width:none}.search button{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}