:root{
  --bg:#111418; --bg-2:#171b21; --card:#1b2027; --card-2:#20262e; --line:#2a313b; --line-2:#353d48;
  --text:#e7eaee; --text-2:#b4bcc6; --muted:#8a94a0;
  --accent:#8fb3d9; --accent-strong:#a9c6e6; --accent-ink:#0f1720; --accent-bg:rgba(143,179,217,.12);
  --ok:#8cc0a0; --ok-bg:rgba(140,192,160,.13);
  --warn:#e0b878; --warn-bg:rgba(224,184,120,.13);
  --idle:#9aa3ad; --idle-bg:rgba(154,163,173,.13);
  --danger:#e3a0a0;
  --radius:14px; --shadow:0 1px 0 rgba(255,255,255,.03) inset, 0 6px 18px rgba(0,0,0,.18);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, system-ui, sans-serif;
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#f5f6f8; --bg-2:#eef0f3; --card:#ffffff; --card-2:#f7f8fa; --line:#e1e5ea; --line-2:#cfd5dc;
    --text:#1b2027; --text-2:#3e4752; --muted:#68727e;
    --accent:#2f5d8a; --accent-strong:#264d73; --accent-ink:#ffffff; --accent-bg:rgba(47,93,138,.09);
    --ok:#2f7a4f; --ok-bg:rgba(47,122,79,.10);
    --warn:#8a5a12; --warn-bg:rgba(176,121,30,.13);
    --idle:#5c6670; --idle-bg:rgba(92,102,112,.11);
    --danger:#a33a3a;
    --shadow:0 1px 2px rgba(20,30,40,.05), 0 4px 14px rgba(20,30,40,.05);
  }
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
[hidden]{display:none !important}
button,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
.muted{color:var(--muted)} .small{font-size:.8125rem}

/* Sign-in */
.signin{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px}
.signin-box{width:100%;max-width:320px;text-align:center}
.lock{width:56px;height:56px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:var(--card);border:1px solid var(--line);color:var(--text-2)}
.signin h1{font-size:1.375rem;font-weight:600;margin:0 0 28px;letter-spacing:-.01em}
.signin-status{min-height:1.4em;margin:14px 0 0;color:var(--muted);font-size:.875rem}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--line-2);background:transparent;font-weight:550;font-size:.9375rem;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}
.btn:hover{background:var(--card-2)}
.btn:focus-visible,.card-head:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-strong);border-color:var(--accent-strong)}
.btn-wide{width:100%}
.btn-sm{min-height:40px;padding:0 14px;font-size:.875rem}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* Top bar */
.topbar{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:880px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{display:flex;align-items:center;gap:8px;min-width:0}
.brand-mark{width:10px;height:10px;border-radius:3px;background:var(--accent)}
.brand-name{font-weight:600}
.tag-sample{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--warn);background:var(--warn-bg);border:1px dashed color-mix(in srgb,var(--warn) 55%,transparent);padding:2px 7px;border-radius:999px;white-space:nowrap}
.who{display:flex;align-items:center;gap:12px;font-size:.8125rem;color:var(--text-2);white-space:nowrap}
.signout{color:var(--text-2);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line-2);padding:8px 0}
.signout:hover{color:var(--text)}

/* Layout */
.wrap{max-width:880px;margin:0 auto;padding:18px 16px 40px}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.tile-num{font-size:2rem;font-weight:650;letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums}
.tile-label{color:var(--text-2);font-size:.875rem;margin-top:4px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin:26px 2px 10px;gap:8px}
.section-head h2{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:0}
.projects{display:grid;gap:12px}
.foot{text-align:center;margin-top:28px}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card.open{border-color:var(--line-2)}
.card-head{width:100%;display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:start;text-align:left;padding:14px 16px;background:transparent;border:0;cursor:pointer}
.card-head:hover{background:var(--card-2)}
.card-title{font-weight:600;font-size:1.0625rem;margin:0}
.card-sub{color:var(--muted);font-size:.875rem;margin-top:1px}
.chev{color:var(--muted);transition:transform .2s;margin-top:2px}
.card.open .chev{transform:rotate(180deg)}
.card-meta{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin-top:6px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;padding:3px 9px;border-radius:999px}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.active{color:var(--ok);background:var(--ok-bg)}
.pill.waiting{color:var(--warn);background:var(--warn-bg)}
.pill.paused{color:var(--idle);background:var(--idle-bg)}
.badge{font-size:.75rem;color:var(--text-2);border:1px solid var(--line-2);padding:2px 8px;border-radius:999px;font-variant-numeric:tabular-nums}
.badge.zero{color:var(--muted);border-color:var(--line)}
.updated{font-size:.75rem;color:var(--muted);margin-left:auto}

.card-body{border-top:1px solid var(--line);padding:6px 16px 16px;background:var(--bg-2)}
.list-title{font-size:.8125rem;font-weight:600;color:var(--text-2);margin:14px 0 8px;display:flex;align-items:center;gap:8px}
.list-title .count{color:var(--muted);font-weight:500}
.items{display:grid;gap:10px}
.item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.item-text{margin:0 0 4px;font-weight:500}
.item-desc{margin:0 0 4px;color:var(--text-2);font-size:.9375rem}
.item-meta{font-size:.75rem;color:var(--muted)}
.item textarea{width:100%;min-height:72px;margin-top:10px;padding:10px 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--bg);resize:vertical;font-size:1rem}
.item textarea::placeholder{color:var(--muted)}
.item-actions{display:flex;gap:8px;margin-top:10px;justify-content:flex-end}
.item.done{opacity:.72}
.item .result{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:.8125rem;font-weight:600}
.result.ok{color:var(--ok)} .result.no{color:var(--muted)}
.item .reply-shown{margin:8px 0 0;padding:8px 10px;border-left:2px solid var(--line-2);color:var(--text-2);font-size:.875rem;white-space:pre-wrap}
.empty{color:var(--muted);font-size:.875rem;padding:4px 2px}

/* Toast */
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:.875rem;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:20}

@media (min-width:720px){
  .topbar-inner{padding:12px 24px}
  .wrap{padding:28px 24px 56px}
  .tiles{gap:16px}
  .tile{padding:18px 20px}
  .tile-num{font-size:2.5rem}
  .card-head{padding:16px 20px;grid-template-columns:1fr auto}
  .card-body{padding:6px 20px 20px}
  .card-body .lists{display:grid;grid-template-columns:1fr 1fr;gap:20px}
}
@media (max-width:380px){ .who-name{display:none} }
@media (prefers-reduced-motion:reduce){*{transition:none !important}}
.pill.inprogress{color:#2f6fd6;background:rgba(47,111,214,.12)}
.resume{margin:0 0 16px;padding:12px 14px;border-radius:10px;border:1px solid rgba(47,111,214,.35);background:rgba(47,111,214,.06)}
.resume-left{margin:6px 0 10px;line-height:1.45}
.resume-sub{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;opacity:.7}
.resume-list{margin:6px 0 10px;padding-left:18px;line-height:1.45}
.resume-list li{margin:2px 0}
.resume-next{font-weight:600}

/* Tree layout */
.tree-tools{display:flex;gap:6px}
.section-head{align-items:center}
.tree-root{padding:0}
.node-row{width:100%;display:flex;align-items:flex-start;gap:8px;text-align:left;background:transparent;border:0;cursor:pointer;padding:12px 14px;color:inherit;font:inherit;border-radius:10px}
.node-row:hover{background:var(--card-2)}
.caret{flex:none;color:var(--muted);margin-top:2px;transition:transform .15s}
.node.open > .node-row > .caret{transform:rotate(90deg)}
.node-main{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}
.node-name{font-weight:600}
.depth-0 > .node-row .node-name{font-size:1.0625rem}
.node-sub{color:var(--muted);font-size:.8125rem}
.node-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin-top:6px}
.badge.sub{color:var(--muted)}
.depth-0 > .node-body{border-top:1px solid var(--line);background:var(--bg-2);padding:12px 14px 14px}
.node-body{padding:6px 0 4px 10px}
.node-body > .items{margin:4px 0 10px}
.tree{list-style:none;margin:4px 0 0;padding:0 0 0 12px;border-left:2px solid var(--line-2)}
.tree-item{position:relative;margin:2px 0}
.tree-item::before{content:"";position:absolute;left:-12px;top:22px;width:10px;border-top:2px solid var(--line-2)}
.tree .node-row{padding:9px 10px}
.tree .node-name{font-size:.9375rem}
.item-kind{display:inline-block;font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--warn);margin-bottom:4px}
.item-kind.idea{color:#2f6fd6}
.pill.external{color:#8a63d2;background:rgba(138,99,210,.12)}
.pill.notstarted{color:var(--muted);background:transparent;border:1px dashed var(--line-2)}
@media (min-width:720px){ .node-row{padding:14px 18px} .depth-0 > .node-body{padding:14px 20px 18px} }

/* Auto-archive */
.rule-note{margin:10px 2px 0}
.rule-link{color:inherit;text-decoration:underline;background:none;border:0;padding:0;font:inherit;cursor:pointer}
.older-list .card{opacity:.85}
.idle{font-size:.75rem;color:var(--muted);margin-left:auto}
.older-group > .node-row .node-name{color:var(--text-2)}
.item-actions.left{justify-content:flex-start;margin:0 0 10px}
.settings{margin-top:26px;padding:0}
.settings summary{cursor:pointer;padding:14px 16px;font-weight:600;list-style:none}
.settings summary::-webkit-details-marker{display:none}
.settings summary::before{content:"\203A";display:inline-block;margin-right:8px;transition:transform .15s}
.settings[open] summary::before{transform:rotate(90deg)}
.settings-body{border-top:1px solid var(--line);padding:14px 16px 16px;background:var(--bg-2)}
.setting-label{font-weight:600;display:block;margin-bottom:6px}
.setting-ctl{display:flex;align-items:center;gap:8px}
.setting-ctl input{width:84px;padding:8px 10px;border-radius:10px;border:1px solid var(--line-2);background:var(--bg);color:inherit;font-size:1rem}
.setting-help{color:var(--text-2);font-size:.875rem;margin:8px 0 0;line-height:1.45}
.node-row.flash{animation:flash 1.6s ease-out}
@keyframes flash{0%{background:rgba(47,111,214,.28)}100%{background:transparent}}
@media (prefers-reduced-motion:reduce){.node-row.flash{animation:none}}

/* Agent sections */
.agent{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.agent-row{align-items:center}
.agent-row .node-name{font-size:1.125rem}
.agent-avatar{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--card-2);border:1px solid var(--line-2)}
.agent-body{border-top:1px solid var(--line);background:var(--bg-2);padding:12px;display:grid;gap:10px}
.agent-body .card{box-shadow:none}
.older-root{opacity:.9}
.view-as select{background:var(--card);color:inherit;border:1px solid var(--line-2);border-radius:8px;padding:4px 6px;font:inherit;font-size:.8125rem}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.who{display:flex;align-items:center;gap:10px}
.setting + .setting{margin-top:12px}
@media (max-width:480px){.who-name{display:none}.brand{min-width:0}.topbar-inner{gap:8px}}

/* In-section management (full access inside own section) */
.mg-bar{display:flex;justify-content:flex-end;margin:0 0 8px}
.mg-toggle{min-height:32px;padding:0 12px;font-size:.8125rem}
.manage{display:grid;gap:8px;margin:0 0 12px;padding:10px;border:1px dashed var(--line-2);border-radius:12px;background:var(--card)}
.mg-row{display:grid;gap:4px}
.mg-label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.mg-ctl{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.manage input,.manage select,.mg-add input{flex:1 1 140px;min-width:0;min-height:40px;padding:8px 10px;border-radius:10px;border:1px solid var(--line-2);background:var(--bg);color:inherit;font:inherit;font-size:1rem}
.manage .btn-sm,.mg-add .btn-sm{min-height:40px;padding:0 12px}
.mg-add{display:flex;gap:6px;flex-wrap:wrap}
.mg-danger{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:8px}
.mg-confirm{font-size:.875rem;color:var(--danger);flex:1 1 180px}
.btn-danger{background:var(--danger);border-color:var(--danger);color:var(--accent-ink)}
.btn-danger:hover{opacity:.9;background:var(--danger)}
.btn-danger-ghost{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 50%,transparent)}
.manage input:focus-visible,.manage select:focus-visible,.mg-add input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}

/* Owner-only build bar */
.owner-bar{margin-top:12px;padding:10px 14px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px}
.final-note{font-size:.8125rem;color:var(--text-2);flex:1 1 200px}
.final-at{font-size:.8125rem;font-variant-numeric:tabular-nums}
.manage,.mg-row{grid-template-columns:minmax(0,1fr);min-width:0}
.manage select{max-width:100%;text-overflow:ellipsis}