:root{--bg: #fbfbfc;--bg-2: #f4f5f7;--panel: #ffffff;--hover: #f1f2f5;--active: #e9eaf0;--border: #e7e8ec;--border-strong: #d7d9df;--text: #1b1c20;--text-2: #565a66;--text-3: #8b8f9a;--accent: #5e6ad2;--accent-hover: #5260c9;--accent-soft: rgba(94, 106, 210, .12);--accent-text: #ffffff;--danger: #e5484d;--warn: #e39b0c;--ok: #2f9e66;--flag: #f2994a;--shadow: 0 12px 40px rgba(16, 18, 27, .14), 0 2px 6px rgba(16, 18, 27, .06);--shadow-sm: 0 1px 2px rgba(16, 18, 27, .06);--radius: 8px;--radius-lg: 12px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;--sidebar-w: 236px;--list-w: 400px;--row-h: 78px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:light}[data-theme=dark]{--bg: #0e0f11;--bg-2: #121316;--panel: #16171a;--hover: #1b1c20;--active: #22242a;--border: #222328;--border-strong: #2d2f36;--text: #e6e7e9;--text-2: 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th{background:var(--bg-2);font-weight:600;text-align:left}.tiptap td p,.tiptap th p{margin:0}.tiptap .selectedCell:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--accent-soft);pointer-events:none}.tiptap p.is-editor-empty:first-child:before{content:attr(data-placeholder);color:var(--text-3);float:left;height:0;pointer-events:none}.signature-preview{margin-top:14px;padding-top:10px;border-top:1px dashed var(--border);color:var(--text-2);font-size:13px;position:relative}.signature-preview .label-row{display:flex;justify-content:space-between;align-items:center;color:var(--text-3);font-size:11px;margin-bottom:4px}.quote-toggle{margin-top:12px}.quote-box{margin-top:8px;border-left:3px solid var(--border-strong);padding-left:10px}.composer-attachments{display:flex;flex-wrap:wrap;gap:6px;padding:8px 14px;border-top:1px solid var(--border)}.composer-foot{display:flex;align-items:center;gap:6px;padding:10px 12px calc(10px + var(--safe-bottom));border-top:1px solid var(--border)}.composer-foot .grow{flex:1}.split{display:inline-flex}.split .btn:first-child{border-top-right-radius:0;border-bottom-right-radius:0}.split .btn:last-child{border-top-left-radius:0;border-bottom-left-radius:0;border-left-color:#ffffff40;padding:0 8px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0b0e73;z-index:60;display:flex;align-items:flex-start;justify-content:center;padding:10vh 16px 16px;animation:fade .12s ease-out}@keyframes fade{0%{opacity:0}}.dialog{width:100%;max-width:520px;max-height:80vh;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;animation:pop .14s ease-out}@keyframes pop{0%{transform:translateY(-6px) scale(.98);opacity:0}}.dialog-head{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--border)}.dialog-head h3{margin:0;font-size:15px;flex:1}.dialog-body{padding:16px;overflow-y:auto}.dialog-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.palette-input{width:100%;height:50px;padding:0 16px;border:0;border-bottom:1px solid var(--border);outline:none;background:transparent;font-size:15px}.palette-list{overflow-y:auto;padding:6px;max-height:55vh}.palette-group{padding:8px 10px 4px;font-size:11px;font-weight:600;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em}.palette-item{display:flex;align-items:center;gap:10px;width:100%;height:36px;padding:0 10px;border-radius:6px;text-align:left;color:var(--text-2)}.palette-item svg{width:16px;height:16px}.palette-item.active{background:var(--active);color:var(--text)}.palette-item .name{flex:1}.menu{position:fixed;z-index:70;min-width:200px;background:var(--panel);border:1px solid var(--border-strong);border-radius:8px;box-shadow:var(--shadow);padding:4px}.menu button{display:flex;align-items:center;gap:8px;width:100%;height:32px;padding:0 10px;border-radius:5px;text-align:left;font-size:13px}.menu button:hover,.menu button.active{background:var(--hover)}.menu button small{margin-left:auto;color:var(--text-3)}.snippet-menu{max-width:300px;max-height:280px;overflow-y:auto}.menu .sep{height:1px;background:var(--border);margin:4px 0}.menu svg{width:15px;height:15px;color:var(--text-3)}.toasts{position:fixed;left:50%;bottom:calc(24px + var(--safe-bottom));transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:90;pointer-events:none}.toast{display:flex;align-items:center;gap:12px;min-height:40px;padding:8px 8px 8px 14px;border-radius:8px;background:#1f2024;color:#f1f1f3;box-shadow:var(--shadow);font-size:13px;pointer-events:auto;animation:pop .15s ease-out;max-width:calc(100vw - 32px)}[data-theme=dark] .toast{background:#2a2c32}.toast.error{background:#b4282d}.toast button{color:#aab2ff;font-weight:600;padding:4px 8px;border-radius:5px}.toast button:hover{background:#ffffff1a}.settings{position:fixed;top:0;right:0;bottom:0;left:0;z-index:55;background:var(--bg);display:grid;grid-template-columns:240px minmax(0,1fr);padding-top:var(--safe-top)}.settings-nav{background:var(--bg-2);border-right:1px solid var(--border);padding:14px 8px}.settings-nav h2{font-size:13px;font-weight:600;padding:4px 10px 12px;margin:0;display:flex;align-items:center;gap:8px}.settings-main{min-height:0;padding:28px 32px 80px}.settings-main .inner{max-width:720px}.settings-main h1{font-size:20px;margin:0 0 4px;letter-spacing:-.01em}.settings-main .lead{color:var(--text-2);margin:0 0 22px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:16px}.card-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}.card-head h3{margin:0;font-size:14px;flex:1}.card-body{padding:16px}.list-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:0}.list-item .grow{flex:1;min-width:0}.list-item .sub{color:var(--text-3);font-size:12px}.setting-row{display:flex;align-items:center;gap:16px;padding:12px 16px;border-bottom:1px solid var(--border)}.setting-row:last-child{border-bottom:0}.setting-row .grow{flex:1}.setting-row .sub{color:var(--text-3);font-size:12px}.segmented{display:inline-flex;background:var(--bg-2);border:1px solid var(--border);border-radius:7px;padding:2px}.segmented button{height:26px;padding:0 10px;border-radius:5px;font-size:12px;color:var(--text-2)}.segmented button.on{background:var(--panel);color:var(--text);box-shadow:var(--shadow-sm)}.code-box{font-family:var(--mono);font-size:12px;padding:10px;background:var(--bg-2);border:1px solid var(--border);border-radius:6px;word-break:break-all;-webkit-user-select:all;user-select:all}.rule-line{display:grid;grid-template-columns:130px 150px 1fr 30px;gap:6px;margin-bottom:6px}.signature-editor{border:1px solid var(--border-strong);border-radius:6px;padding:8px 10px;min-height:90px}.mobile-only{display:none!important}@media(max-width:1180px){:root{--list-w: 340px;--sidebar-w: 210px}}@media(max-width:900px){.desktop-only{display:none!important}.mobile-only{display:inline-flex!important}.shell{display:block;position:relative}.sidebar{position:fixed;inset:0 auto 0 0;width:min(300px,86vw);z-index:50;transform:translate(-102%);transition:transform .22s ease;box-shadow:var(--shadow)}.sidebar.open{transform:none}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:45}.list-pane{position:absolute;top:0;right:0;bottom:0;left:0;border-right:0}.reader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;transform:translate(100%);transition:transform .22s ease}.reader.open{transform:none}.reader-scroll{padding:16px 12px 100px}.contact-panel{position:fixed;top:calc(50px + var(--safe-top));width:min(340px,90vw)}.reader h1{font-size:19px}.msg-head{padding:12px}.msg-body{padding:0 12px 12px}.msg-head .who .addr{display:block;margin-left:0}.attachments{padding:0 12px 12px}.composer,.composer.max{top:0;right:0;bottom:0;left:0;width:auto;height:auto;border-radius:0;border:0;padding-top:var(--safe-top)}.composer.min{inset:auto 12px calc(12px + var(--safe-bottom)) 12px;width:auto;height:44px;border-radius:10px;border:1px solid var(--border-strong);padding-top:0}.fab{position:fixed;right:18px;bottom:calc(20px + var(--safe-bottom));width:54px;height:54px;border-radius:16px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);z-index:20}.fab svg{width:22px;height:22px}.settings{grid-template-columns:1fr}.settings-nav{display:flex;overflow-x:auto;padding:8px;gap:4px;border-right:0;border-bottom:1px solid var(--border)}.settings-nav h2{display:none}.settings-nav .nav-item{width:auto;flex:none}.settings-main{padding:18px 14px 80px}.grid2,.grid3{grid-template-columns:1fr}.rule-line{grid-template-columns:1fr 1fr}.overlay{padding:8vh 10px 10px}.msg-row{padding-left:12px}.input,.select,.chips input,.c-field input.bare{font-size:16px}}.integration-fields{margin:4px 0 12px 26px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg-2, transparent)}.integration-fields .grid2{margin-bottom:4px}.cp-items{color:var(--text-2);font-size:12px;margin-top:2px}.cp-assign{margin-top:8px;display:flex;flex-direction:column;gap:4px}.changelog .card-head{display:flex;justify-content:space-between;align-items:baseline}.changelog ul{margin:2px 0 8px;padding-left:18px}.changelog li{margin:3px 0;line-height:1.5}.changelog code{font-size:12px;padding:1px 4px;border-radius:4px;background:var(--bg-2)}.settings-version{display:block;text-align:left;padding:12px 10px 4px;font-size:12px;color:var(--text-3)}.nav-item .new-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);margin-left:auto}