:root{--bg: #f4f5f7;--surface: #ffffff;--surface-2: #eceef1;--text: #1a1d21;--muted: #64707d;--border: #d7dbe0;--accent: #2563eb;--accent-text: #ffffff;--open: #0e7a4c;--open-bg: #d8f3e5;--closed: #6b7280;--closed-bg: #e5e7eb;--error: #b91c1c;--error-bg: #fee2e2}@media(prefers-color-scheme:dark){:root{--bg: #14171b;--surface: #1e2228;--surface-2: #262b33;--text: #e8eaed;--muted: #9aa4b0;--border: #343b45;--accent: #3b82f6;--open: #4ade80;--open-bg: #12341f;--closed: #9ca3af;--closed-bg: #2a2f37;--error: #f87171;--error-bg: #3a1414}}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}button,select,input,textarea{font:inherit;color:inherit}.app{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}.topbar h1{font-size:1.1rem;margin:0}.topbar nav{display:flex;gap:.25rem}.tab{border:none;background:transparent;padding:.4rem .9rem;border-radius:6px;cursor:pointer;color:var(--muted)}.tab.active{background:var(--surface-2);color:var(--text);font-weight:600}.topbar-actions{margin-left:auto;display:flex;gap:.5rem;align-items:center}select,input,textarea{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:.4rem .6rem}button{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:.4rem .8rem;cursor:pointer}button:disabled{opacity:.5;cursor:default}button.primary,.button{background:var(--accent);color:var(--accent-text);border:none;text-decoration:none;padding:.45rem .9rem;border-radius:6px;display:inline-block}button.icon{border:none;background:transparent;font-size:1rem;cursor:pointer;color:var(--muted)}.error-banner{background:var(--error-bg);color:var(--error);padding:.5rem 1.25rem}.error-text{color:var(--error)}.board{display:flex;gap:.75rem;padding:1rem 1.25rem;overflow-x:auto;flex:1;align-items:flex-start}.column{background:var(--surface-2);border-radius:10px;min-width:230px;width:230px;flex-shrink:0;display:flex;flex-direction:column;max-height:100%}.column-header{display:flex;align-items:center;gap:.5rem;padding:.6rem .75rem;font-size:.85rem;font-weight:600}.step-num{background:var(--accent);color:var(--accent-text);border-radius:50%;width:1.35rem;height:1.35rem;display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;flex-shrink:0}.count{margin-left:auto;color:var(--muted);font-weight:400}.column-body{padding:0 .5rem .5rem;overflow-y:auto;display:flex;flex-direction:column;gap:.5rem}.empty{color:var(--muted);text-align:center;margin:.5rem 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:.6rem .7rem;text-align:left;display:flex;flex-direction:column;gap:.3rem;cursor:pointer}.card:hover{border-color:var(--accent)}.card-subject{font-weight:600;font-size:.9rem;line-height:1.3}.card-meta{color:var(--muted);font-size:.75rem}.badge{font-size:.7rem;padding:.1rem .5rem;border-radius:999px;width:fit-content;text-transform:uppercase;letter-spacing:.03em}.badge.open{background:var(--open-bg);color:var(--open)}.badge.closed{background:var(--closed-bg);color:var(--closed)}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;justify-content:flex-end;z-index:10}.drawer{background:var(--surface);width:min(560px,100%);height:100%;overflow-y:auto;padding:1.25rem}.drawer-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.drawer-header h2{margin:0 0 .25rem;font-size:1.15rem}.step-controls{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin:1rem 0;padding:.75rem;background:var(--surface-2);border-radius:8px;font-size:.9rem}.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem}.timeline li{border-left:3px solid var(--accent);padding:.2rem 0 .2rem .85rem}.timeline-head{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.snippet{background:var(--surface-2);border-radius:6px;padding:.5rem .7rem;font-size:.85rem;margin:.4rem 0}.files{list-style:none;padding:0;margin:.3rem 0 0}.files a{color:var(--accent);text-decoration:none}.modal{background:var(--surface);border-radius:12px;margin:auto;width:min(480px,calc(100% - 2rem));padding:1.5rem;display:flex;flex-direction:column;gap:.9rem}.modal h2{margin:0}.modal label{display:flex;flex-direction:column;gap:.3rem;font-size:.9rem;font-weight:600}.modal-actions{display:flex;justify-content:flex-end;gap:.5rem}.report{padding:1rem 1.25rem;overflow-y:auto}.report-toolbar{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;flex-wrap:wrap}.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:10px}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;padding:.6rem .9rem;border-bottom:1px solid var(--border);white-space:nowrap}td:first-child,th:first-child{white-space:normal;min-width:220px}tbody tr:last-child td{border-bottom:none}thead th{background:var(--surface-2);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:.8rem}