:root{--bg:#f4f5f7;--card:#fff;--text:#171a20;--muted:#6d7480;--line:#e3e6ea;--accent:#111827;--danger:#b42318;--ok:#067647;--shadow:0 8px 30px rgba(16,24,40,.06);font-family:Inter,"Yu Gothic UI","Meiryo",system-ui,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}button,textarea,select,input{font:inherit}.topbar{max-width:1440px;margin:auto;padding:28px 32px 18px;display:flex;justify-content:space-between;gap:24px;align-items:end}.eyebrow,.kicker{font-size:11px;letter-spacing:.14em;font-weight:800;color:var(--muted)}h1{font-size:30px;margin:4px 0 0;letter-spacing:-.04em}h1 span{font-size:14px;color:var(--muted);letter-spacing:0}h2{margin:3px 0 0;font-size:19px}h3{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px}.top-actions,.detail-actions{display:flex;gap:8px}.shell{max-width:1440px;margin:auto;padding:0 32px 40px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.composer{padding:22px;margin-bottom:18px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.section-head.compact{align-items:end}.connection{font-size:12px;color:var(--muted)}textarea{width:100%;resize:vertical;margin-top:18px;border:1px solid var(--line);border-radius:14px;padding:16px;min-height:122px;background:transparent;color:var(--text);outline:none;line-height:1.6}textarea:focus,input:focus,select:focus{border-color:#98a2b3;box-shadow:0 0 0 3px rgba(152,162,179,.15)}.composer-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:12px}.hint{font-size:12px;color:var(--muted)}button{border:0;border-radius:11px;padding:10px 14px;cursor:pointer;font-weight:700}.primary{background:var(--accent);color:white}.ghost{background:#eef0f3;color:var(--text)}.danger{background:#fee4e2;color:var(--danger)}button:disabled{opacity:.45;cursor:not-allowed}.workspace{display:grid;grid-template-columns:minmax(340px,430px) minmax(0,1fr);gap:18px}.list-panel{padding:18px;min-height:540px}.detail-panel{padding:24px;min-height:540px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.stat{padding:10px;border:1px solid var(--line);border-radius:12px}.stat b{display:block;font-size:18px}.stat span{font-size:11px;color:var(--muted)}select{border:1px solid var(--line);border-radius:10px;padding:8px;background:transparent;color:var(--text)}.job-list{display:flex;flex-direction:column;gap:8px}.job-item{padding:13px;border:1px solid var(--line);border-radius:13px;cursor:pointer;background:transparent}.job-item:hover,.job-item.active{border-color:#98a2b3;background:#f9fafb}.job-row{display:flex;justify-content:space-between;gap:12px;align-items:center}.job-id{font-weight:800;font-size:13px}.job-preview{font-size:13px;color:#475467;margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.job-time{font-size:11px;color:var(--muted);margin-top:6px}.status{display:inline-flex;border-radius:999px;padding:4px 8px;font-weight:800;font-size:10px;letter-spacing:.04em;background:#eef0f3;color:#475467}.status.RUNNING{background:#e0f2fe;color:#075985}.status.DONE{background:#dcfae6;color:#067647}.status.ERROR{background:#fee4e2;color:#b42318}.status.CANCELLED{background:#f2f4f7;color:#667085}.status.NEED_APPROVAL{background:#fef0c7;color:#93370d}.detail-empty{height:100%;min-height:470px;display:grid;place-content:center;text-align:center;color:var(--muted);max-width:420px;margin:auto}.detail-icon{font-size:44px}.detail-empty h2{color:var(--text);margin-top:12px}.detail-top{display:flex;justify-content:space-between;gap:18px;align-items:start}.detail-top h2{font-size:26px;margin-top:8px}.meta{font-size:12px;color:var(--muted);padding:12px 0 18px;border-bottom:1px solid var(--line)}.block{margin-top:22px}.block pre{margin:0;white-space:pre-wrap;word-break:break-word;font:14px/1.7 "Yu Gothic UI","Meiryo",sans-serif;background:#f8f9fb;border:1px solid var(--line);padding:16px;border-radius:13px}.error-block pre{background:#fff5f4;color:#912018}.empty{color:var(--muted);font-size:13px;padding:28px 8px;text-align:center}.hidden{display:none!important}dialog{border:0;border-radius:16px;padding:0;max-width:460px;width:calc(100% - 32px);box-shadow:0 24px 80px rgba(0,0,0,.2)}dialog::backdrop{background:rgba(16,24,40,.45)}dialog form{padding:24px}dialog p{color:var(--muted);font-size:13px;line-height:1.6}dialog input{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px;background:transparent;color:var(--text)}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.toast{position:fixed;right:20px;bottom:20px;background:#101828;color:white;border-radius:12px;padding:12px 15px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}@media(max-width:800px){.topbar{padding:20px 16px 12px;align-items:center}.topbar h1{font-size:23px}.eyebrow{display:none}.shell{padding:0 12px 24px}.composer{padding:16px}.workspace{display:flex;flex-direction:column}.list-panel,.detail-panel{min-height:auto}.detail-panel{padding:18px}.composer-foot{align-items:stretch;flex-direction:column}.composer-foot .primary{width:100%;padding:13px}.hint{order:2}.top-actions button{padding:8px 10px;font-size:12px}.detail-top{flex-direction:column}.detail-actions{width:100%}.detail-actions button{flex:1}.stats{grid-template-columns:repeat(3,1fr)}.section-head.compact{align-items:center}}
@media(prefers-color-scheme:dark){:root{--bg:#0d1015;--card:#151922;--text:#f2f4f7;--muted:#98a2b3;--line:#2b303b;--accent:#f2f4f7;--shadow:none}.primary{color:#111827}.ghost{background:#232833}.job-item:hover,.job-item.active{background:#1b2029}.job-preview{color:#c3c8d0}.block pre{background:#11151c}.error-block pre{background:#2b1717;color:#fda29b}}
.login-screen{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(460px,100%);background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.login-card h1{margin-bottom:10px}.login-card p{color:var(--muted);font-size:13px;line-height:1.7}.login-card form{display:grid;gap:10px;margin-top:22px}.login-card label{font-size:12px;font-weight:800}.login-card input{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px;background:transparent;color:var(--text)}.login-card .primary{padding:12px;margin-top:4px}.login-message{min-height:22px;margin-top:12px;color:var(--danger);font-size:12px}.security-note{border-top:1px solid var(--line);padding-top:15px;margin-top:8px!important}
.artifact-list{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.75rem}.artifact-list a{display:inline-block;padding:.55rem .8rem;border-radius:.5rem;background:#eaf2ff;color:#123;text-decoration:none}
.conversation-actions{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:.85rem}.choice-button{background:#eef0f3;color:var(--text);border:1px solid var(--line);min-height:42px}.choice-button:hover{border-color:#98a2b3}.choice-button:disabled{opacity:.55}
@media(max-width:800px){.conversation-actions{display:grid;grid-template-columns:1fr 1fr}.choice-button{min-height:46px;padding:11px 9px}}

.choice-button{background:#eef0f3;color:#171a20;border:1px solid #d0d5dd}.choice-button:hover{background:#e4e7ec;border-color:#98a2b3}button:focus-visible{outline:3px solid #1570ef;outline-offset:2px}@media(prefers-color-scheme:dark){.choice-button{background:#252b36;color:#f2f4f7;border-color:#475467}.choice-button:hover{background:#343c4b;border-color:#667085}}

/* Keep button text readable even when browser/OS color-scheme overrides are active. */
button,.primary,.ghost,.danger,.choice-button,.goal-chip,.login-card button{ -webkit-appearance:none; appearance:none; -webkit-text-fill-color:currentColor; }
.primary{background:#1f2937!important;color:#fff!important;border:1px solid #1f2937!important}
.ghost{background:#eef0f3!important;color:#171a20!important;border:1px solid #c7cdd5!important}
.danger{background:#fee4e2!important;color:#912018!important;border:1px solid #fda29b!important}
.choice-button,.goal-chip{background:#eef0f3!important;color:#171a20!important;border:1px solid #aeb6c2!important}
.choice-button:hover,.goal-chip:hover{background:#e0e5eb!important;border-color:#667085!important}
.goal-picker{border:0;padding:0;margin:16px 0 0;min-width:0}
.goal-picker legend{font-size:13px;font-weight:800;color:var(--text);padding:0 0 8px}
.goal-options{display:flex;flex-wrap:wrap;gap:8px}
.goal-chip{min-height:42px;padding:9px 13px;border-radius:999px;font-weight:700}
.goal-chip.selected{background:#dbeafe!important;color:#123b70!important;border:2px solid #2563eb!important}
.goal-prompt{margin-top:9px;font-size:12px;line-height:1.55;color:var(--muted)}
.goal-prompt-attention{color:#9a3412;background:#fff7ed;border:1px solid #fdba74;border-radius:9px;padding:9px 11px}
@media(prefers-color-scheme:dark){
  .primary{background:#e5e7eb!important;color:#111827!important;border-color:#e5e7eb!important}
  .ghost,.choice-button,.goal-chip{background:#252b36!important;color:#f2f4f7!important;border-color:#667085!important}
  .ghost:hover,.choice-button:hover,.goal-chip:hover{background:#343c4b!important}
  .goal-chip.selected{background:#173b66!important;color:#fff!important;border:2px solid #60a5fa!important}
  .goal-prompt-attention{background:#422006;color:#ffedd5;border-color:#c2410c}
}