:root{color-scheme:light;--bg:#f4f6f4;--surface:#fff;--surface-strong:#fff;--ink:#1f2933;--muted:#687382;--line:#d9dfdc;--green:#1f8a5b;--red:#c4553d;--blue:#2f6f9f;--amber:#b7791f;--shadow:0 12px 32px rgba(31,41,51,.08)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;padding:28px}.topbar{justify-content:space-between;gap:16px;max-width:1420px;margin:0 auto 18px}.brand,.topbar{display:flex;align-items:center}.brand{gap:12px}.brand-mark{display:grid;width:42px;height:42px;place-items:center;border:1px solid #1f2933;border-radius:8px;background:#eef7f1;color:var(--green)}.brand h1{margin:0;font-size:24px;line-height:1.15}.brand p{margin:4px 0 0;color:var(--muted);font-size:13px}.toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}.icon-button,.select,.text-button{min-height:38px;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);color:var(--ink);padding:8px 11px}.icon-button,.text-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:border-color .16s ease,transform .16s ease,background .16s ease}.icon-button{width:38px;padding:0}.icon-button:hover,.text-button:hover{border-color:#9aa8b7;transform:translateY(-1px)}.primary-button{background:#1f2933;color:#fff;border-color:#1f2933}.dashboard-grid{display:grid;grid-template-columns:minmax(360px,.95fr) minmax(520px,1.55fr);grid-gap:18px;gap:18px;max-width:1420px;margin:0 auto;align-items:start}.panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.panel-header{justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}.panel-header,.panel-title{display:flex;align-items:center}.panel-title{gap:9px;font-size:16px;font-weight:750}.chat-panel{min-height:720px;display:flex;flex-direction:column}.workflow-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line);background:#f9fbfa;color:var(--muted);font-size:13px}.workflow-strip strong{display:block;margin-top:3px;color:var(--ink);font-size:20px}.messages{display:flex;flex:1 1;flex-direction:column;gap:12px;padding:18px;overflow:auto}.message{max-width:92%;border-radius:8px;padding:12px 13px;line-height:1.55;font-size:14px}.message.user{align-self:flex-end;background:#1f2933;color:#fff}.message.assistant{align-self:flex-start;border:1px solid var(--line);background:#fbfcfb}.json-preview{margin-top:10px;max-height:280px;overflow:auto;border:1px solid #d9e1e8;border-radius:8px;background:#f7fbfd;padding:10px;color:#264653;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.5;white-space:pre-wrap}.composer{display:grid;grid-template-columns:1fr auto;grid-gap:10px;gap:10px;padding:14px;border-top:1px solid var(--line);background:#f9fbfa}.composer textarea{width:100%;min-height:72px;resize:vertical;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);color:var(--ink);padding:11px 12px}.composer textarea:focus,.filter-bar input:focus,.filter-bar select:focus{border-color:var(--blue);outline:3px solid rgba(47,111,159,.16)}.send-button{align-self:end;min-width:46px;height:46px}.main-stack{display:grid;grid-gap:18px;gap:18px}.summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:10px;gap:10px;padding:14px}.summary-card{border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);padding:14px}.summary-label{color:var(--muted);font-size:13px}.summary-value{margin-top:8px;font-size:22px;font-weight:780}.metric-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px;margin-top:12px;color:var(--muted);font-size:12px}.metric strong{display:block;margin-top:3px;color:var(--ink);font-size:14px}.income{color:var(--green)}.expense{color:var(--red)}.filter-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;grid-gap:9px;gap:9px;padding:14px;border-bottom:1px solid var(--line)}.filter-bar input,.filter-bar select{min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);padding:10px 11px}.filter-field{min-width:0}.filter-field.with-action{display:grid;grid-template-columns:minmax(0,1fr) 38px;grid-gap:7px;gap:7px}.filter-bar .select{width:100%;min-width:0;min-height:40px}.danger-button{color:var(--red)}.table-wrap{overflow:auto}table{width:100%;min-width:820px;border-collapse:collapse}td,th{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:top}th{background:#eef4ef;color:#5a6472;font-weight:720}td.amount{font-weight:760;white-space:nowrap}.tag{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;border:1px solid #d5dddf;background:#f9fbfa;padding:2px 9px;color:#37515c;font-size:12px}.status-pending_confirm{border-color:#d7b96f;background:#fff8e6}.status-confirmed{border-color:#9ec5dd;background:#edf7fc}.status-reviewed{border-color:#9fcab2;background:#edf8f1}.status-voided{border-color:#d8aaa2;background:#fff0ed}.muted{color:var(--muted)}.row-actions{display:flex;gap:6px;align-items:center}.row-actions .icon-button{width:32px;height:32px;min-height:32px}.icon-button:has(input:disabled),button:disabled{cursor:not-allowed;opacity:.45}.compact table{min-width:760px}.empty-state{padding:28px;color:var(--muted);text-align:center}.status{min-height:20px;color:var(--muted);font-size:13px}.login-shell{display:grid;min-height:100vh;place-items:center;padding:24px}.login-panel{width:min(420px,100%);border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:24px}.login-brand{align-items:flex-start;margin-bottom:24px}.login-form{display:grid;grid-gap:14px;gap:14px}.login-form label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:13px}.login-form input{min-height:42px;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);color:var(--ink);padding:10px 11px}.login-form input:focus{border-color:var(--blue);outline:3px solid rgba(47,111,159,.16)}.login-button{width:100%;margin-top:4px}@media (max-width:1020px){.dashboard-grid{grid-template-columns:1fr}.chat-panel{min-height:560px}}@media (max-width:720px){.app-shell{padding:16px}.topbar{align-items:flex-start;flex-direction:column}.toolbar{width:100%;justify-content:flex-start}.composer,.filter-bar,.summary-grid{grid-template-columns:1fr}.send-button{width:100%}}