.gpa-workbench{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);gap:20px;padding-bottom:30px}.gpa-ledger,.gpa-summary,.gpa-panel{border:1px solid var(--gpa-line);background:var(--gpa-paper);box-shadow:var(--gpa-shadow);border-radius:16px}.gpa-ledger{padding:20px;min-width:0}.gpa-ledger-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:14px}.gpa-ledger-head h2{font-size:22px;letter-spacing:-.025em}.gpa-ledger-head p{font-size:12px;color:var(--gpa-muted)}.gpa-course-row{display:grid;grid-template-columns:44px minmax(150px,1.7fr) minmax(115px,.8fr) minmax(100px,.65fr) minmax(115px,.75fr) auto;gap:10px;align-items:end;padding:13px 0;border-top:1px solid var(--gpa-line);position:relative}.gpa-course-row:first-child{border-top:0}.gpa-course-number{align-self:center;font:700 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--gpa-muted)}.gpa-field{display:block;min-width:0}.gpa-field-label{display:block;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gpa-muted);margin-bottom:6px}.gpa-input{width:100%;min-height:46px;border:1px solid var(--gpa-line);border-radius:8px;background:var(--gpa-bg);color:var(--gpa-ink);padding:9px 11px;font:inherit}.gpa-input::placeholder{color:var(--gpa-muted)}.gpa-input[aria-invalid="true"]{border-color:var(--gpa-error);box-shadow:0 0 0 1px var(--gpa-error)}.gpa-quality{min-height:46px;padding:4px 0}.gpa-quality-value{display:block;font:760 17px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}.gpa-remove{min-height:44px;border:0;background:transparent;color:var(--gpa-muted);font:700 11px/1.2 inherit;padding:8px 10px;cursor:pointer}.gpa-remove:hover{color:var(--gpa-error);text-decoration:underline}.gpa-row-error{grid-column:2/-1;color:var(--gpa-error);font-size:11px;min-height:0}.gpa-ledger-actions{display:flex;justify-content:space-between;align-items:center;gap:14px;padding-top:14px;border-top:1px solid var(--gpa-line)}.gpa-row-count{font-size:11px;color:var(--gpa-muted)}
.gpa-button{min-height:44px;border:1px solid var(--gpa-line);border-radius:8px;background:var(--gpa-paper);color:var(--gpa-ink);padding:9px 14px;font:700 12px/1.2 inherit;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.gpa-button:hover:not(:disabled){border-color:var(--gpa-accent);background:var(--gpa-accent-soft)}.gpa-button:disabled{opacity:.5;cursor:default}.gpa-primary{background:var(--gpa-ink);border-color:var(--gpa-ink);color:var(--gpa-paper)}.gpa-primary:hover:not(:disabled){background:var(--gpa-accent-strong);border-color:var(--gpa-accent-strong);color:#FFF}.gpa-summary{overflow:hidden;align-self:start;position:sticky;top:16px}.gpa-summary-main{padding:27px;background:linear-gradient(145deg,var(--gpa-navy-soft),var(--gpa-paper));border-bottom:1px solid var(--gpa-line)}.gpa-result-label{font-size:10px;font-weight:850;letter-spacing:.13em;text-transform:uppercase;color:var(--gpa-muted)}.gpa-big-result{display:block;font-size:clamp(52px,7vw,82px);line-height:1;font-weight:780;letter-spacing:-.065em;font-variant-numeric:tabular-nums;margin:10px 0 6px}.gpa-summary-secondary{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--gpa-line)}.gpa-summary-secondary>div{padding:18px 20px}.gpa-summary-secondary>div:nth-child(even){border-left:1px solid var(--gpa-line)}.gpa-summary-value{display:block;font-size:24px;line-height:1.15;font-weight:760;font-variant-numeric:tabular-nums;margin-top:6px}.gpa-summary-actions{display:flex;gap:8px;flex-wrap:wrap;padding:18px 20px}.gpa-status{min-height:42px;padding:0 20px 18px;color:var(--gpa-muted);font-size:12px}.gpa-status-error{color:var(--gpa-error)}.gpa-copy-fallback{width:calc(100% - 40px);margin:0 20px 20px;min-height:110px;border:1px solid var(--gpa-line);border-radius:8px;background:var(--gpa-bg);color:var(--gpa-ink);padding:11px;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}
.gpa-options{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:30px}.gpa-panel{padding:20px}.gpa-panel h2{font-size:21px;letter-spacing:-.025em;margin-bottom:6px}.gpa-panel>p{font-size:13px;color:var(--gpa-muted);margin-bottom:15px}.gpa-cumulative-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gpa-inline-error{min-height:18px;color:var(--gpa-error);font-size:11px;margin-top:8px}.gpa-grade-details{border:0}.gpa-grade-details summary{min-height:44px;cursor:pointer;font-weight:760;display:flex;align-items:center;justify-content:space-between}.gpa-grade-details summary::after{content:"Edit";font-size:11px;color:var(--gpa-accent-strong)}.gpa-grade-details[open] summary::after{content:"Close"}.gpa-grade-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:12px}.gpa-grade-item .gpa-input{min-height:42px}.gpa-grade-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:14px}.gpa-grade-note{font-size:11px;color:var(--gpa-muted);max-width:420px}
.gpa-breakdown{margin-bottom:30px}.gpa-breakdown h2{font-size:23px;letter-spacing:-.025em;margin-bottom:6px}.gpa-breakdown>p{color:var(--gpa-muted);font-size:13px;margin-bottom:14px}.gpa-breakdown-table{width:100%;border-collapse:collapse;border:1px solid var(--gpa-line);background:var(--gpa-paper);border-radius:12px;overflow:hidden;box-shadow:var(--gpa-shadow)}.gpa-breakdown-table th,.gpa-breakdown-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--gpa-line);font-size:12px}.gpa-breakdown-table th{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--gpa-muted);background:var(--gpa-navy-soft)}.gpa-breakdown-table td:nth-child(n+3){font-variant-numeric:tabular-nums}.gpa-breakdown-empty{padding:18px;border:1px dashed var(--gpa-line);border-radius:10px;color:var(--gpa-muted);font-size:12px}