:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#17211d;background:#f2f5f3;--green:#176b4d;--green-dark:#11543c;--line:#dce5df;--muted:#68756e}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{border:0;border-radius:8px;background:var(--green);color:#fff;padding:.65rem 1rem;cursor:pointer;font-weight:600}button:hover{background:var(--green-dark)}button:disabled{opacity:.5;cursor:not-allowed}.secondary{background:#e8efeb;color:#254b3b}.secondary:hover,.ghost:hover{background:#dae5df}.ghost{background:transparent;color:#42544b}.hidden{display:none!important}.muted{color:var(--muted)}.error{color:#b42318;min-height:1.3rem}.login-card{width:min(420px,calc(100% - 2rem));margin:12vh auto;background:#fff;padding:2rem;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 40px #173d2a14}.brand{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:var(--green);color:#fff;font-weight:800}.login-card h1{margin-bottom:.25rem}.login-card label,.settings-grid label{display:grid;gap:.4rem;margin:1rem 0;font-weight:600}.login-card input,.settings-grid input,.settings-grid textarea{width:100%;padding:.75rem;border:1px solid #cbd8d1;border-radius:8px}.login-card button{width:100%}header{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 1.25rem}header>div:first-child{display:flex;gap:.6rem;align-items:center}header>div:first-child span{color:var(--muted)}.header-right{display:flex;gap:.75rem;align-items:center}.pill{font-size:.78rem;padding:.3rem .6rem;border-radius:999px;background:#e8f6ef;color:#176b4d}.pill.offline{background:#fff1f0;color:#b42318}.workspace{height:calc(100vh - 64px);display:grid;grid-template-columns:340px 1fr}.sidebar{background:#fff;border-right:1px solid var(--line);overflow:auto}.sidebar-title{padding:1rem 1rem .5rem;display:flex;align-items:center;justify-content:space-between}.sidebar-title h2{margin:0}.icon-button{background:transparent;color:#344d41;font-size:1.25rem;padding:.35rem}.filters{display:flex;gap:.5rem;padding:0 1rem 1rem}.filters button{background:#eef2f0;color:#66746d;padding:.4rem .75rem}.filters button.active{background:#dceddf;color:#11543c}.inbox-item{padding:1rem;border-top:1px solid #edf1ef;cursor:pointer}.inbox-item:hover,.inbox-item.active{background:#eff7f2}.inbox-top{display:flex;justify-content:space-between;gap:.5rem}.inbox-top time{font-size:.75rem;color:var(--muted)}.preview{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#596961;margin:.35rem 0}.labels{display:flex;gap:.35rem;flex-wrap:wrap;margin-top:.4rem}.label{font-size:.7rem;color:#fff;background:#64748b;padding:.18rem .45rem;border-radius:999px}.owner{font-size:.72rem;color:#176b4d}.empty{padding:2rem;color:var(--muted);text-align:center}.empty-chat{display:grid;place-items:center;text-align:center;color:var(--muted)}.empty-chat span{font-size:3rem}.chat{min-width:0;display:grid;grid-template-rows:auto 1fr auto;background:#edf3ef}.chat-header{padding:1rem 1.25rem;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.chat-header h2{margin:0}.chat-actions{display:flex;align-items:center;gap:.5rem}.messages{padding:1.25rem;overflow:auto;display:flex;flex-direction:column;gap:.65rem}.message{max-width:min(620px,78%);padding:.7rem .85rem;border-radius:12px;background:#fff;box-shadow:0 1px 1px #0000000a}.message.out{align-self:flex-end;background:#d8f3e3}.message.in{align-self:flex-start}.message img,.message video{display:block;max-width:100%;max-height:360px;border-radius:8px;margin-bottom:.4rem}.message-meta{margin-top:.35rem;font-size:.7rem;color:#607069;display:flex;justify-content:flex-end;gap:.4rem}.composer,.composer-lock{background:#fff;border-top:1px solid var(--line);padding:.8rem 1rem}.composer textarea{width:100%;resize:none;border:1px solid #cbd8d1;border-radius:9px;padding:.75rem}.composer-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:.5rem}.composer-actions select{margin-right:auto;border:1px solid #cbd8d1;border-radius:8px;padding:.5rem}.composer-lock{text-align:center;color:var(--muted)}.quick-menu{position:absolute;bottom:120px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 30px #0002;max-width:500px;max-height:250px;overflow:auto}.quick-option{padding:.7rem 1rem;cursor:pointer}.quick-option:hover{background:#eff7f2}.quick-option strong{display:block}.quick-option small{color:var(--muted)}dialog{border:0;border-radius:14px;width:min(900px,calc(100% - 2rem));box-shadow:0 20px 70px #0004}dialog::backdrop{background:#14291f99}.dialog-header{display:flex;justify-content:space-between;align-items:center}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.hint{color:var(--muted);font-size:.85rem}.toast{position:fixed;right:1rem;bottom:1rem;background:#17211d;color:#fff;padding:.8rem 1rem;border-radius:9px;box-shadow:0 8px 30px #0003}.toast.error-toast{background:#b42318}@media(max-width:800px){.workspace{grid-template-columns:1fr}.sidebar{width:100%}.chat,.empty-chat{position:fixed;inset:64px 0 0}.chat-header{align-items:flex-start}.chat-actions{flex-wrap:wrap;justify-content:flex-end}.settings-grid{grid-template-columns:1fr}.header-right #user-name,.header-right .pill{display:none}.message{max-width:90%}}