:root{--blue:#1f6fd0;--cyan:#17b3d9;--navy:#171449;--purple:#5b2fb0;--ink:#1a1d24;--muted:#6b7280;--line:#dfe3e9;--bg:#f4f6f9;--panel:#fff;--ok:#16803c;--warn:#b45309;--danger:#b91c1c;--radius:6px}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font:14px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif}button,input,select,textarea{font:inherit;color:inherit}.app{min-height:100vh;display:flex}.sidebar{background:var(--navy);color:#cdd3e6;flex-direction:column;flex:0 0 190px;gap:3px;width:190px;padding:14px 10px;display:flex}.sidebar .brand{color:#fff;letter-spacing:-.2px;padding:4px 8px 14px;font-size:15px;font-weight:700}.sidebar .brand span{color:var(--cyan)}.sidebar button{color:inherit;text-align:left;border-radius:var(--radius);cursor:pointer;background:0 0;border:0;padding:8px 10px}.sidebar button:hover{background:#ffffff14}.sidebar button.active{background:var(--blue);color:#fff;font-weight:600}.sidebar .spacer{flex:1}.sidebar 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var(--line);border-radius:var(--radius);background:#fff;min-width:208px;padding:4px;position:absolute;top:calc(100% + 4px);right:0;box-shadow:0 8px 22px #17144924}.split-item{text-align:left;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:4px;justify-content:space-between;align-items:center;gap:14px;width:100%;padding:7px 9px;display:flex}.split-item:hover{background:#f0f4fa}.split-item:disabled{opacity:.45;cursor:default;background:0 0}.split-item .hint{color:var(--muted);font-size:12px}.split-sep{background:var(--line);height:1px;margin:4px 2px}.ac{position:relative}.ac-list{z-index:30;border:1px solid var(--line);border-radius:var(--radius);background:#fff;min-width:340px;max-height:280px;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 8px 24px #14192824}.ac-item{cursor:pointer;border-bottom:1px solid #f2f4f7;padding:7px 10px}.ac-item:last-child{border-bottom:0}.ac-item.sel,.ac-item:hover{background:#eaf2fd}.ac-item 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0;border:0;padding:0;text-decoration:underline}.totals{width:320px;margin-left:auto}.totals div{font-variant-numeric:tabular-nums;justify-content:space-between;padding:4px 0;display:flex}.totals .grand{border-top:2px solid var(--ink);margin-top:5px;padding-top:7px;font-size:16px;font-weight:700}.totals .entry-mode{color:var(--muted);justify-content:flex-start;font-size:12px}.totals .entry-mode label{cursor:pointer;align-items:center;gap:6px;display:flex}.totals .entry-mode input{width:auto}.totals .internal{border-top:1px dashed var(--line);color:var(--muted);margin-top:8px;padding-top:6px;font-size:12px}.overlay{z-index:100;background:#0f142373;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:8px;width:520px;max-height:90vh;padding:18px;overflow-y:auto;box-shadow:0 18px 50px #0000004d}.modal h2{margin:0 0 14px;font-size:16px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}kbd{border:1px solid var(--line);background:#eef1f6;border-bottom-width:2px;border-radius:4px;padding:0 5px;font-family:inherit;font-size:11px}