:root{--accent: #0f6cbd;--accent-dark: #0b5394;--accent-soft: #e8f1fa;--appbar: #0f6cbd;--bg: #ffffff;--bg-nav: #faf9f8;--bg-hover: #f0f0f0;--bg-active: #e8f1fa;--border: #e1dfdd;--text: #242424;--text-dim: #616161;--text-faint: #8a8886;--danger: #c50f1f;--radius: 4px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:14px}a{color:var(--accent)}button{font:inherit;color:var(--text);background:transparent;border:1px solid transparent;border-radius:var(--radius);padding:6px 12px;cursor:pointer}button:hover:not(:disabled){background:var(--bg-hover)}button:disabled{color:var(--text-faint);cursor:default}button.primary{background:var(--accent);color:#fff;font-weight:600;border:none;padding:7px 16px;border-radius:var(--radius)}button.primary:hover:not(:disabled){background:var(--accent-dark)}input[type=text],input[type=password],input[type=search]{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:7px 10px;outline:none}input:focus{border-color:var(--accent)}select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:5px 8px}.app{display:flex;flex-direction:column;height:100%}.appbar{display:flex;align-items:center;gap:16px;background:var(--appbar);color:#fff;padding:7px 16px;flex:none}.appbar .brand{font-size:15px;font-weight:700;letter-spacing:.2px;white-space:nowrap}.appbar form{flex:1;display:flex;justify-content:center}.appbar input{width:min(560px,100%);background:#fffffff2;border:none;border-radius:4px;padding:6px 12px;font-size:13px}.appbar .gear{color:#fff;font-size:16px;text-decoration:none;padding:4px 8px;border-radius:4px}.appbar 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1fr;min-height:0}.list-pane{border-right:1px solid var(--border);overflow-y:auto;background:var(--bg)}.reading-pane{overflow-y:auto;background:var(--bg)}.content{flex:1;overflow-y:auto}.thread-row{display:block;padding:8px 12px 8px 14px;border-bottom:1px solid var(--border);cursor:pointer;text-decoration:none;color:inherit;position:relative}.thread-row:hover{background:var(--bg-hover)}.thread-row.selected{background:var(--bg-active)}.thread-row.unread:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent)}.thread-row .row1{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.thread-row .who{font-size:13.5px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thread-row .when{color:var(--text-faint);font-size:11.5px;white-space:nowrap}.thread-row .subject{display:block;font-size:13px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.thread-row 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auto;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:28px;display:flex;flex-direction:column;gap:12px;box-shadow:0 4px 16px #00000014}.login-box .brand{color:var(--accent)}.banner{background:var(--accent-soft);color:var(--accent-dark);padding:6px 16px;font-size:12.5px}.compose-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:40;display:flex;align-items:center;justify-content:center}.compose{width:min(680px,94vw);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:18px;display:flex;flex-direction:column;gap:10px;box-shadow:0 8px 32px #0000002e}.compose-title{font-weight:700;font-size:15px}.compose textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:10px;resize:vertical;outline:none;line-height:1.5}.compose textarea:focus{border-color:var(--accent)}.compose-actions{display:flex;gap:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:50;background:var(--text);color:#fff;border-radius:6px;padding:10px 16px;display:flex;gap:12px;align-items:center;box-shadow:0 6px 24px #00000040}.toast button{color:#7cb8f0;font-weight:600}.toast button:hover{background:#ffffff1a}.snooze-menu{position:absolute;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:4px;z-index:20;display:flex;flex-direction:column;gap:1px;box-shadow:0 6px 20px #00000026;min-width:200px}.snooze-menu button{border:none;background:none;text-align:left;padding:7px 12px;border-radius:4px;white-space:nowrap}.snooze-menu button:hover{background:var(--bg-hover)}.settings-section{display:flex;flex-direction:column;gap:4px}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid 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0;min-height:2px}.bar-label{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font-size:10px;color:var(--text-faint)}.statusbar{flex:none;display:flex;align-items:center;gap:8px;padding:3px 12px;min-height:22px;border-top:1px solid var(--border);background:var(--bg-nav);font-size:12px;color:var(--text-dim)}.statusbar.err{background:#fde7e9;color:var(--danger);font-weight:600}.statusbar.busy{color:var(--accent-dark)}.sync-spinner{width:11px;height:11px;border-radius:50%;border:2px solid var(--accent-soft);border-top-color:var(--accent);animation:syncspin .9s linear infinite}@keyframes syncspin{to{transform:rotate(360deg)}}.statusbar-progress{width:160px;height:5px;border-radius:3px;background:var(--border);overflow:hidden;margin-left:6px}.statusbar-progress span{display:block;width:100%;height:100%;background:var(--accent);transform-origin:left;transition:transform .5s}@media (max-width: 900px){.mail-panes{grid-template-columns:1fr}.reading-pane{display:none}}@media (max-width: 720px){.body{grid-template-columns:1fr}.sidebar,.appbar .brand{display:none}}