:root{--bg: #0f1115;--panel: #181b22;--border: #2a2f3a;--text: #e6e8eb;--muted: #8b93a1;--accent: #4f8cff;--danger: #ff5c5c}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:8px 14px;cursor:pointer;font-size:14px}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}button.danger{border-color:var(--danger);color:var(--danger)}button:disabled{opacity:.5;cursor:default}input,textarea,select{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px;font-size:14px;width:100%}input[type=checkbox]{width:auto;padding:0;margin:0;flex-shrink:0}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);padding:16px;display:flex;flex-direction:column;gap:4px}.sidebar h1{font-size:16px;margin:0 0 16px}.sidebar a{padding:8px 10px;border-radius:6px;color:var(--muted)}.sidebar a.active{background:var(--bg);color:var(--text)}.project-active{padding:8px 10px 14px;margin-bottom:4px;border-bottom:1px solid var(--border)}.project-active-name{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-active .linklike{font-size:12px;margin-top:4px}.main{flex:1;padding:24px;overflow:auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:12px}.row{display:flex;gap:12px;align-items:center}.muted{color:var(--muted);font-size:13px}.list-item{padding:10px;border-bottom:1px solid var(--border);cursor:pointer}.list-item:hover{background:var(--bg)}.msg{padding:8px 12px;border-radius:8px;margin:6px 0;max-width:70%}.msg.inbound{background:var(--border);align-self:flex-start}.msg.outbound{background:#24406b;align-self:flex-end;margin-left:auto}.badge{font-size:11px;padding:2px 6px;border-radius:4px;background:var(--border)}.badge.draft{background:#6b5a24}.mode-switch{display:flex;gap:0;margin:4px 0 8px;border:1px solid var(--border);border-radius:6px;overflow:hidden}.mode-switch .mode-opt{flex:1;background:transparent;color:var(--muted);border:0;border-radius:0;padding:6px 0;font-size:12px}.mode-switch .mode-opt.active-live{background:#1e5c3a;color:#fff}.mode-switch .mode-opt.active-playground{background:#6b5a24;color:#fff}.playground-banner{background:#6b5a24;color:#fff;padding:8px 12px;border-radius:6px;margin-bottom:12px;font-size:13px}.login-box{max-width:320px;margin:15vh auto}.field{margin-bottom:12px}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--border);font-size:14px}.error{color:var(--danger);font-size:13px}.linklike{background:none;border:0;padding:0;color:var(--accent);cursor:pointer;font-size:14px;text-align:left}.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border)}.tab{background:none;border:0;border-bottom:2px solid transparent;border-radius:0;padding:8px 14px;color:var(--muted);font-size:14px;cursor:pointer}.tab:hover{color:var(--text)}.tab.active{color:var(--text);border-bottom-color:var(--accent)}.toaster{position:fixed;bottom:16px;right:16px;z-index:100;display:flex;flex-direction:column;gap:8px;max-width:360px}.toast{padding:10px 14px;border-radius:8px;font-size:14px;background:var(--panel);border:1px solid var(--border);box-shadow:0 4px 16px #0006}.toast.ok{border-color:#2b5a3a}.toast.err{border-color:var(--danger);color:var(--danger)}.inbox{align-items:stretch;gap:16px}.convo-list{width:320px;flex-shrink:0}.mail-shell{display:flex;height:calc(100vh - 48px);border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--panel)}.mail-list{width:380px;flex-shrink:0;border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column}.mail-head{padding:16px 18px 12px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--panel);z-index:2}.mail-head h2{margin:0;font-size:20px;letter-spacing:-.01em}.mail-head .count{color:var(--muted);font-size:13px;margin-top:2px}.mail-row{display:grid;grid-template-columns:3px 1fr auto;gap:10px;padding:12px 16px 12px 13px;border-bottom:1px solid var(--border);cursor:pointer;align-items:start;text-align:left;width:100%;background:none;color:inherit;border-radius:0}.mail-row:hover{background:var(--bg)}.mail-row.active{background:#4f8cff24}.mail-row .stripe{width:3px;align-self:stretch;border-radius:3px;background:transparent;margin-top:2px}.mail-row.human .stripe{background:var(--danger)}.mail-row .rmid{min-width:0}.mail-row .subj{font-weight:600;font-size:14px;line-height:1.35;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mail-row .snippet{color:var(--muted);font-size:13px;margin-top:3px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mail-row .meta2{display:flex;align-items:center;gap:6px;margin-top:5px}.mail-row .time{color:var(--muted);font-size:12px;white-space:nowrap;margin-top:1px}.chip-status{font-size:11px;padding:1px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted);white-space:nowrap}.chip-human{background:#ff5c5c29;color:var(--danger);border-color:transparent}.chip-cat{background:#4f8cff24;border-color:transparent}.nav-badge{display:inline-block;min-width:18px;text-align:center;font-size:11px;padding:1px 5px;margin-left:6px;border-radius:999px;background:var(--danger);color:#fff}.chip-prio{background:#ffb0202e;color:#ffb020;border-color:transparent}.chip-sent{border-color:transparent;padding:1px 4px}.mail-read{flex:1;display:flex;flex-direction:column;min-width:0}.mail-read-head{padding:16px 22px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.mail-read-head h3{margin:0 0 6px;font-size:18px;letter-spacing:-.01em;text-wrap:balance}.mail-read-head .rmeta{color:var(--muted);font-size:13px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.mail-read-actions{display:flex;gap:8px;flex-shrink:0}.mail-contact{padding:10px 22px 12px;border-bottom:1px solid var(--border);background:var(--panel);display:flex;flex-direction:column;gap:8px}.mail-contact .mc-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.mail-contact .mc-name{font-weight:600;font-size:14px}.mail-contact .mc-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.mail-contact .mc-open{font-size:12px;margin-left:auto}.mail-contact .mc-tag{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:2px 6px 2px 9px;border-radius:999px;background:#4f8cff26;color:var(--text);border:1px solid rgba(79,140,255,.3)}.mail-contact .mc-tag button{background:none;border:0;color:var(--muted);cursor:pointer;padding:0 2px;font-size:14px;line-height:1}.mail-contact .mc-tag button:hover{color:var(--danger)}.mail-contact .mc-taginput{width:110px;padding:3px 8px;font-size:12px}.mail-contact .mc-notes-toggle{margin-left:auto;font-size:13px}.mail-contact .mc-notes{display:flex;flex-direction:column;gap:8px}.mail-read-body{flex:1;overflow-y:auto;padding:18px 22px;display:flex;flex-direction:column;gap:14px}.mail-msg{border:1px solid var(--border);border-radius:12px;padding:14px 16px;background:var(--bg)}.mail-msg.outbound{background:#4f8cff1a;border-color:#4f8cff52}.mail-msg .m-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}.mail-msg .m-from{font-weight:600;font-size:13px;color:var(--text)}.mail-msg .m-when{font-size:12px;color:var(--muted);white-space:nowrap}.mail-msg .m-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.55}.mail-msg .m-text.clamped{display:-webkit-box;-webkit-line-clamp:8;-webkit-box-orient:vertical;overflow:hidden}.mail-msg .m-actions{margin-top:8px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.m-html{width:100%;height:480px;border:1px solid var(--border);border-radius:8px;background:#fff;margin-top:4px}.m-files{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.m-img{display:block;border:1px solid var(--border);border-radius:8px;overflow:hidden;line-height:0;background:var(--panel)}.m-img img{max-width:240px;max-height:200px;width:auto;height:auto;display:block;object-fit:contain}.m-img:hover{border-color:var(--accent)}.m-file{display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:6px 10px;border:1px solid var(--border);border-radius:8px;background:var(--panel);color:var(--text)}.m-file:hover{border-color:var(--accent)}.m-file .muted{font-size:12px}.mail-quick{display:flex;flex-wrap:wrap;gap:6px;padding:8px 16px 0}.mail-compose{border-top:1px solid var(--border);padding:12px 16px;display:flex;gap:8px;align-items:center;background:var(--panel)}.mail-empty{flex:1;display:grid;place-items:center;color:var(--muted);padding:40px;text-align:center}.mail-back{display:none}@media (max-width: 900px){.mail-shell{height:calc(100vh - 24px)}.mail-list{width:100%}.mail-shell.has-selection .mail-list{display:none}.mail-shell:not(.has-selection) .mail-read{display:none}.mail-back{display:inline-flex}}@media (max-width: 900px){.layout{flex-direction:column}.sidebar{width:100%;flex-direction:row;flex-wrap:wrap;align-items:center;border-right:0;border-bottom:1px solid var(--border);gap:2px}.sidebar h1{margin:0 12px 0 0}.project-active{width:100%;border-bottom:0;padding:4px 10px;margin-bottom:0}.main{padding:12px}.inbox{flex-direction:column}.convo-list{width:100%}.row{flex-wrap:wrap}.msg{max-width:90%}.tabs{overflow-x:auto}.tab{white-space:nowrap}}