:root{--paper: #e9edee;--panel: #ffffff;--ink: #14202a;--muted: #5c6b76;--faint: #8896a0;--line: #d3dbe0;--line-strong: #b9c4cb;--accent: #1f5c4d;--accent-hover: #184b3f;--accent-tint: #e7f0ec;--pending: #9a6412;--pending-tint: #f6ecd9;--sent: #2e7d5b;--sent-tint: #e3f1ea;--danger: #a23a2e;--danger-tint: #f6e5e2;--radius: 10px;--shadow: 0 1px 2px rgba(20, 32, 42, .06), 0 8px 24px rgba(20, 32, 42, .05);--display: "Space Grotesk", system-ui, sans-serif;--body: "Inter", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}body{margin:0;font-family:var(--body);color:var(--ink);background:radial-gradient(1200px 500px at 100% -10%,#eef3f2 0%,transparent 60%),var(--paper);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit}a{color:var(--accent)}.app{max-width:980px;margin:0 auto;padding:28px 24px 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14px;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.tab.active{color:var(--ink);border-bottom-color:var(--accent)}.tab .count{font-family:var(--mono);font-size:11px;color:var(--faint);margin-left:6px}.tab .badge{display:inline-block;min-width:18px;text-align:center;margin-left:6px;font-family:var(--mono);font-size:11px;padding:1px 5px;border-radius:20px;background:var(--pending-tint);color:var(--pending)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.panel+.panel{margin-top:16px}.panel h2{font-family:var(--display);font-size:15px;font-weight:600;margin:0 0 14px;letter-spacing:-.01em}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 760px){.grid2{grid-template-columns:1fr}}label.field{display:block;margin-bottom:12px}label.field 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11px;font-size:13px}.btn.pending{background:var(--pending);color:#fff}.btn.pending:hover{filter:brightness(.95)}.btn.danger-text{background:none;border:none;color:var(--danger);padding:4px}.preview{border:1px dashed var(--line-strong);border-radius:8px;background:#fbfcfc}.preview .head{padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px}.preview .head .to{color:var(--muted)}.preview .head .to b{font-family:var(--mono);color:var(--ink);font-weight:500}.preview .subj{font-weight:600;margin-top:4px}.preview .bodytext{padding:12px;white-space:pre-wrap;font-size:14px;line-height:1.55}.warn{display:flex;gap:9px;align-items:flex-start;margin-top:12px;padding:10px 12px;background:var(--pending-tint);border:1px solid #e6cfa0;border-radius:8px;font-size:13px;color:#6f4a0e}.warn b{font-weight:600}table.list{width:100%;border-collapse:collapse;font-size:14px}table.list th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-weight:600;padding:0 10px 8px;border-bottom:1px solid var(--line)}table.list td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}table.list tr:last-child td{border-bottom:none}.mono{font-family:var(--mono);font-size:13px}.prompt-cell{max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}.name{font-weight:600}.sub{color:var(--muted);font-size:12px}.thread{padding:16px 18px}.thread+.thread{border-top:1px solid var(--line)}.thread .node{display:flex;gap:14px}.thread .rail{display:flex;flex-direction:column;align-items:center;padding-top:3px}.thread .pip{width:11px;height:11px;border-radius:50%;border:2px solid var(--accent);background:#fff;flex:none}.thread .connector{width:2px;flex:1;background:var(--line-strong);margin:3px 0;min-height:14px}.thread .reminder .pip{border-color:var(--pending)}.thread .reminder.done 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select.control{flex:none;width:auto}.filter-count{display:inline-flex;align-items:center;font-size:12px;color:var(--muted);font-family:var(--mono)}.gate{text-align:center;padding:60px 20px}.gate h2{font-family:var(--display);font-size:20px}.gate p{color:var(--muted);max-width:420px;margin:8px auto 22px;line-height:1.55}@media (prefers-reduced-motion: no-preference){.panel,.thread{animation:rise .25s ease both}@keyframes rise{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}}
