:root{color:#e8e8ea;background:#111214;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#151619}a{color:inherit;text-decoration:none}button{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.36}.app-shell{min-height:100vh;padding:18px 24px 28px;background:#151619}.icon-button{display:inline-flex;width:32px;height:32px;flex:0 0 32px;align-items:center;justify-content:center;border:1px solid #393c44;border-radius:6px;background:#22242a;color:#c6c7ce}.icon-button:hover:not(:disabled){border-color:#4b4f5a;background:#2a2d34;color:#fff}.icon-button.success{color:#77d8ad}.icon-button.thread-link{color:#9aa2ff}.icon-button.danger{color:#ee777d}.notice{margin-bottom:16px;padding:10px 12px;border:1px solid #6f363d;border-radius:6px;background:#2a171a;color:#ffb8bd}.board{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:18px;align-items:start}.column{min-width:0}.column-header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:36px;border-bottom:1px solid #2d3036;color:#c9cad1}.column-title{display:flex;min-width:0;align-items:center;gap:10px}.status-ring{width:15px;height:15px;flex:0 0 15px;border:3px solid currentColor;border-radius:999px}.column-header h2{margin:0;min-width:0;overflow:hidden;font-size:15px;font-weight:720;letter-spacing:0;text-overflow:ellipsis;white-space:nowrap}.column-header>span{color:#8e929b;font-size:13px;font-weight:650}.tone-red .status-ring{color:#d8524a}.tone-amber .status-ring{color:#d7b44b}.tone-green .status-ring{color:#67c092}.task-list{display:grid;gap:10px;padding-top:12px}.task-card{display:grid;gap:12px;min-width:0;border:1px solid #2c2f36;border-radius:6px;background:#232428;padding:14px;box-shadow:0 1px #ffffff05;cursor:pointer;outline:none}.task-card:focus-visible{border-color:#6874ec;box-shadow:0 0 0 3px #6874ec2e}.task-card.is-selected{border-color:#6874ec;background:#252839;box-shadow:0 0 0 1px #6874ec38,0 8px 24px #00000029}.task-card.is-processing{border-color:#8d96ff;cursor:progress;animation:cardPulse 1.35s ease-in-out infinite}.task-card.is-processing .task-content{opacity:.82}.tone-amber .task-card{background:#252938;border-color:#3a4260}.tone-amber .task-card.is-selected{border-color:#6874ec;background:#272d42}.card-main{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:start;min-width:0}.select-button{display:inline-flex;width:22px;height:22px;flex:0 0 22px;align-items:center;justify-content:center;margin-top:-1px;padding:0;border:0;border-radius:4px;background:transparent;color:#767a85}.select-button:hover,.select-button.is-active{color:#8d96ff}.select-button:disabled{opacity:1}.task-content{display:grid;gap:6px;width:100%;min-width:0;padding:0;border:0;background:transparent;color:inherit;text-align:left}.task-content strong,.task-content span{min-width:0;overflow-wrap:anywhere}.task-content strong{color:#f2f2f3;font-size:15px;font-weight:680;letter-spacing:0}.task-content span{color:#9da0a8;font-size:13px;line-height:1.35}.card-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;min-width:0}.task-card .icon-button{width:29px;height:29px;flex-basis:29px;background:#24262c}.empty-state{display:flex;min-height:92px;align-items:center;justify-content:center;border:1px dashed #333740;border-radius:6px;color:#777b84;font-size:14px}.spin{animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes cardPulse{0%,to{background:#252839;box-shadow:0 0 0 1px #6874ec2e,0 8px 24px #00000029}50%{background:#2b3150;box-shadow:0 0 0 1px #8d96ff6b,0 0 22px #6874ec4d}}@media(max-width:900px){.app-shell{padding:14px}.board{grid-template-columns:1fr;gap:22px}}