.btn{font-size:13px;font-family:var(--sans);cursor:pointer;color:var(--text);background:0 0;border:1px solid #0000;border-radius:7px;align-items:center;gap:6px;padding:8px 14px;font-weight:500;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled,.btn-primary.disabled{background:var(--bg-3);color:var(--text-3);border-color:var(--line-2);cursor:not-allowed}.btn-ghost{color:var(--text-2);background:0 0}.btn-ghost:hover{color:var(--text);background:var(--bg-3)}.btn-outline{background:var(--bg-2);color:var(--text);border-color:var(--line-2)}.btn-outline:hover{background:var(--bg-3)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.page-header{margin-bottom:22px}.page-title{color:var(--text);margin-bottom:4px;font-size:20px;font-weight:600}.page-subtitle{color:var(--text-3);font-size:13px;line-height:1.55}.page-actions{align-items:center;gap:10px;margin-top:12px;display:flex}.pill{font-family:var(--mono);background:var(--bg-3);border:1px solid var(--line-2);color:var(--text-2);border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:10px;display:inline-flex}.pill-class{color:var(--accent);background:#4f9eff1f;border-color:#4f9eff59}.rockhopper-shell{background:var(--bg);color:var(--text);min-height:100vh;font-family:var(--sans);font-size:14px}.rockhopper-body{max-width:1400px;margin:0 auto;padding:28px 32px}.rh-topnav{background:var(--bg);border-bottom:1px solid var(--line);z-index:30;align-items:center;gap:16px;height:44px;padding:0 16px;display:flex;position:sticky;top:0}.rh-topnav .brand{align-items:center;gap:8px;margin-right:12px;text-decoration:none;display:flex}.rh-topnav .brand-logo{background:linear-gradient(135deg, var(--penguin-blue), var(--accent-2));border-radius:5px;justify-content:center;align-items:center;width:22px;height:22px;font-size:12px;display:flex}.rh-topnav .brand-name{color:var(--text);letter-spacing:-.01em;font-size:13px;font-weight:600}.rh-topnav .brand-env{font-family:var(--mono);color:var(--text-3);background:var(--bg-2);border:1px solid var(--line);border-radius:4px;margin-left:6px;padding:1px 6px;font-size:10px}.rh-topnav nav{flex:1;justify-content:center;align-items:center;gap:2px;display:flex}.rh-topnav nav a{color:var(--text-2);border-radius:6px;padding:6px 12px;font-size:13px;font-weight:500;text-decoration:none;transition:color .15s,background .15s}.rh-topnav nav a:hover{color:var(--text);background:var(--bg-3)}.rh-topnav nav a.active{color:var(--accent);background:#4f9eff1f}[data-theme=light] .rh-topnav nav a.active{background:#2563eb1a}.rh-topnav nav a.gated{opacity:.45}.rh-topnav nav a.gated:after{content:"🔒";margin-left:4px;font-size:9px}.rh-topnav .right{align-items:center;gap:10px;margin-left:auto;display:flex}.rh-topnav .icon-btn{width:32px;height:32px;color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.rh-topnav .icon-btn:hover{background:var(--bg-3);color:var(--text)}.rh-topnav .user-chip{background:var(--bg-3);border:1px solid var(--line);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:4px 10px 4px 4px;display:flex}.rh-topnav .user-chip .av{color:#fff;background:linear-gradient(135deg,#f472b6,#c084fc);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:10px;font-weight:600;display:flex}.rh-topnav .user-chip .name{color:var(--text);font-size:12px}.rh-topnav .user-chip .role-badge{font-family:var(--mono);color:var(--text-3);border-left:1px solid var(--line);margin-left:4px;padding-left:8px;font-size:9px}.rh-topnav .user-chip .role-badge.admin{color:var(--rockhopper);font-weight:600}.rh-subnav{background:var(--bg-2);border-bottom:1px solid var(--line);align-items:center;gap:4px;height:36px;padding:0 24px;font-size:12px;display:flex;overflow-x:auto}.rh-subnav a{color:var(--text-2);white-space:nowrap;border-radius:6px;padding:6px 12px;font-weight:500;text-decoration:none}.rh-subnav a:hover{color:var(--text);background:var(--bg-3)}.rh-subnav a.active{color:var(--accent);background:#4f9eff1f}[data-theme=light] .rh-subnav a.active{background:#2563eb1a}.rh-subnav .spacer{flex:1}.rh-subnav .release-pill{background:var(--bg-3);border:1px solid var(--line-2);font-size:11px;font-family:var(--mono);color:var(--text-2);border-radius:999px;align-items:center;gap:8px;padding:4px 12px;display:inline-flex}.rh-subnav .release-pill .dot{background:var(--rockhopper);width:6px;height:6px;box-shadow:0 0 8px var(--rockhopper);border-radius:50%}.rh-form-card{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;max-width:720px;padding:22px}.rh-form-card+.rh-form-card{margin-top:18px}.rh-form-card h3{color:var(--text);margin-bottom:4px;font-size:14px;font-weight:600}.rh-form-card .sub{color:var(--text-3);margin-bottom:18px;font-size:12px}.rh-form-card .field-row{border-top:1px solid var(--line);grid-template-columns:180px 1fr;align-items:center;gap:16px;padding:12px 0;display:grid}.rh-form-card .field-row:first-of-type{border-top:none}.rh-form-card .field-row label{color:var(--text-2);font-size:12px;font-weight:500}.rh-form-card .field-row .hint{color:var(--text-3);font-size:11px;font-family:var(--mono);margin-top:3px}.rh-form-card input,.rh-form-card select,.rh-form-card textarea{background:var(--bg-3);border:1px solid var(--line);color:var(--text);border-radius:6px;width:100%;padding:8px 10px;font-family:inherit;font-size:13px}.rh-form-card input:focus-visible,.rh-form-card select:focus-visible,.rh-form-card textarea:focus-visible{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.rh-form-card .field-row.readonly input{color:var(--text-3);font-family:var(--mono);cursor:not-allowed;background:0 0;border-color:#0000;padding:8px 0}.rh-form-card .form-actions{border-top:1px solid var(--line);justify-content:flex-end;gap:10px;margin-top:18px;padding-top:18px;display:flex}.rh-seg{background:var(--bg-3);border:1px solid var(--line);border-radius:6px;display:inline-flex;overflow:hidden}.rh-seg button{color:var(--text-2);cursor:pointer;background:0 0;border:none;padding:6px 14px;font-family:inherit;font-size:12px}.rh-seg button.active{background:var(--accent);color:#fff}.rh-seg button+button{border-left:1px solid var(--line)}.rh-seg button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.rh-toggle{background:var(--bg-3);border:1px solid var(--line);cursor:pointer;border-radius:10px;width:36px;height:20px;transition:background .15s;position:relative}.rh-toggle:after{content:"";background:var(--text-3);border-radius:50%;width:14px;height:14px;transition:left .15s,background .15s;position:absolute;top:2px;left:2px}.rh-toggle.on{border-color:var(--accent);background:#4f9eff40}.rh-toggle.on:after{background:var(--accent);left:18px}.rh-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rh-table-wrap{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;overflow:hidden}.rh-table{border-collapse:collapse;width:100%;font-size:13px}.rh-table th{background:var(--bg-3);text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);border-bottom:1px solid var(--line);padding:10px 14px;font-size:10px;font-weight:600}.rh-table td{border-bottom:1px solid var(--line);color:var(--text);vertical-align:middle;padding:12px 14px}.rh-table tr:last-child td{border-bottom:none}.rh-table .mono{font-family:var(--mono)}.nw-class-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rockhopper-shell ::-webkit-scrollbar{width:8px;height:8px}.rockhopper-shell ::-webkit-scrollbar-track{background:0 0}.rockhopper-shell ::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px}.rockhopper-shell ::-webkit-scrollbar-thumb:hover{background:var(--text-3)}.rh-modal-mask{z-index:200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#000000c7;justify-content:center;align-items:center;padding:32px;display:flex;position:fixed;inset:0;overflow-y:auto}[data-theme=light] .rh-modal-mask{background:#0f172a8c}.rh-modal-card{background:var(--bg-2);border:1px solid var(--line);box-shadow:var(--shadow-strong);border-radius:16px;flex-direction:column;max-height:calc(100vh - 64px);display:flex;overflow:hidden}.n4-page-grid{grid-template-columns:300px 1fr;align-items:start;gap:20px;margin-top:8px;display:grid}@media (max-width:860px){.n4-page-grid{grid-template-columns:1fr}}.n4-state-rail{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:12px}.n4-state-rail-title{text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);font-size:11px;font-family:var(--mono);margin:4px 6px 10px}.n4-state-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.n4-state-item{text-align:left;cursor:pointer;width:100%;color:var(--text-2);background:0 0;border:1px solid #0000;border-radius:8px;flex-direction:column;gap:3px;padding:10px 12px;transition:background .12s,border-color .12s;display:flex}.n4-state-item:hover{background:var(--bg-3)}.n4-state-item.is-active{background:var(--bg-3);border-color:var(--accent);color:var(--text)}.n4-state-item-label{font-size:13px;font-weight:500}.n4-state-item-hint{color:var(--text-3);font-size:11px;font-family:var(--mono)}.n4-stage{flex-direction:column;gap:14px;min-width:0;display:flex}.n4-stage-frame{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:16px}.n4-stage-notice{flex-direction:column;gap:6px;display:flex}.n4-stage-notice-text{color:var(--text-3);font-size:12px;font-family:var(--mono)}.n4-composer{flex-direction:column;gap:10px;display:flex}.n4-composer.is-error .n4-composer-field{border-color:var(--danger)}.n4-composer-row{align-items:flex-end;gap:8px;display:flex}.n4-composer-field{background:var(--bg-3);border:1px solid var(--line);border-radius:10px;flex:1;min-width:0;padding:4px;transition:border-color .12s;position:relative}.n4-composer-field:focus-within{border-color:var(--accent)}.n4-composer.is-disabled .n4-composer-field{opacity:.6}.n4-composer-input{resize:none;width:100%;color:var(--text);background:0 0;border:none;max-height:240px;padding:8px 10px;font-family:inherit;font-size:14px;line-height:1.5}.n4-composer-input:focus{outline:none}.n4-composer-input::placeholder{color:var(--text-3)}.n4-composer-input:disabled{cursor:not-allowed}.n4-composer-attach,.n4-composer-send{cursor:pointer;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;transition:background .12s,color .12s;display:inline-flex}.n4-composer-attach{background:var(--bg-3);border:1px solid var(--line);color:var(--text-2)}.n4-composer-attach:hover:not(:disabled){color:var(--text);background:var(--bg-2)}.n4-composer-attach:disabled{opacity:.45;cursor:not-allowed}.n4-composer-send{background:var(--accent);border:1px solid var(--accent);color:#fff}.n4-composer-send:hover:not(:disabled){background:var(--accent-hover)}.n4-composer-send:disabled{background:var(--bg-3);border-color:var(--line-2);color:var(--text-3);cursor:not-allowed}.n4-composer-file-input{display:none}.n4-composer-note{color:var(--text-3);font-size:11px;font-family:var(--mono);margin:0 0 0 46px}.n4-composer-spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite n4-spin}@keyframes n4-spin{to{transform:rotate(360deg)}}.n4-composer-retry{border:1px solid var(--danger);color:var(--danger);background:#f871711f;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:8px 12px;font-size:13px;display:flex}.n4-attach-chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.n4-attach-chip{background:var(--bg-3);border:1px solid var(--line);border-radius:8px;align-items:center;gap:8px;max-width:220px;padding:6px 8px;display:flex}.n4-attach-thumb{background:var(--bg-2);width:30px;height:30px;color:var(--text-3);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;overflow:hidden}.n4-attach-thumb img{object-fit:cover;width:100%;height:100%}.n4-attach-meta{flex-direction:column;min-width:0;display:flex}.n4-attach-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.n4-attach-size{color:var(--text-3);font-size:10px;font-family:var(--mono)}.n4-attach-remove{width:20px;height:20px;color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.n4-attach-remove:hover:not(:disabled){color:var(--danger);background:var(--bg-2)}.n4-attach-remove:disabled{opacity:.4;cursor:not-allowed}.n4-mention-menu{z-index:20;background:var(--bg-2);border:1px solid var(--line-2);box-shadow:var(--shadow-strong);border-radius:10px;max-height:240px;padding:4px;position:absolute;bottom:calc(100% + 6px);left:0;right:0;overflow-y:auto}.n4-mention-empty{color:var(--text-3);padding:10px 12px;font-size:12px}.n4-mention-row{cursor:pointer;text-align:left;background:0 0;border:none;border-radius:7px;align-items:center;gap:10px;width:100%;padding:7px 8px;display:flex}.n4-mention-row.is-active{background:var(--bg-3)}.n4-mention-av{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:10px;font-weight:600;display:inline-flex}.n4-mention-meta{flex-direction:column;flex:1;min-width:0;display:flex}.n4-mention-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.n4-mention-detail{color:var(--text-3);font-size:10px;font-family:var(--mono)}.n4-mention-kind{text-transform:uppercase;letter-spacing:.05em;font-size:9px;font-family:var(--mono);border-radius:4px;padding:2px 6px}.n4-mention-kind-worker{color:var(--accent);background:#4f9eff1f}.n4-mention-kind-human{color:var(--rockhopper);background:#ff6b351f}.n4-activity{border-top:1px solid var(--line);flex-direction:column;gap:8px;margin-top:12px;padding-top:12px;display:flex}.n4-activity-row{align-items:center;gap:8px;display:flex}.n4-typing-dot{background:var(--text-3);border-radius:50%;width:8px;height:8px;transition:background .15s,box-shadow .15s}.n4-typing-dot.is-on{background:var(--ok);box-shadow:0 0 8px var(--ok);animation:1.1s ease-in-out infinite n4-pulse}@keyframes n4-pulse{0%,to{opacity:1}50%{opacity:.4}}.n4-typing-label{color:var(--text-3);font-size:12px;font-family:var(--mono)}.n4-activity-log{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.n4-activity-log li{color:var(--text-2);font-size:12px;font-family:var(--mono)}.n5-error-text{color:var(--danger);margin-top:4px;font-size:11px}.rh-form-card input[aria-invalid=true]{border-color:var(--danger)}.n5-actions-card{background:0 0;border:none;margin-top:18px;padding:0}.n5-create-row{justify-content:flex-end;gap:10px;display:flex}.n5-chips{flex-wrap:wrap;align-items:center;gap:8px;min-height:34px;margin-bottom:14px;display:flex}.n5-chips-empty{color:var(--text-3);font-size:12px;font-style:italic}.n5-chip{background:var(--bg-3);border:1px solid var(--line-2);color:var(--text);border-radius:999px;align-items:center;gap:7px;padding:3px 8px 3px 3px;font-size:12px;display:inline-flex}.n5-chip .av{color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent-hover));border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:9px;font-weight:600;display:inline-flex}.n5-chip .n5-av-human{background:linear-gradient(135deg, var(--rockhopper), var(--accent))}.n5-chip-name{line-height:1}.n5-chip-x{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:0 2px;font-size:14px;line-height:1}.n5-chip-x:hover{color:var(--danger)}.n5-chip-x:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.n5-chip-x:disabled{cursor:not-allowed;opacity:.4}.n5-add-row{align-items:center;gap:12px;display:flex}.n5-count{color:var(--text-3);font-size:11px;font-family:var(--mono)}.n5-picker-card{width:min(560px,100%)}.n5-picker-head{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:14px 16px;display:flex}.n5-pick-search{background:var(--bg-3);border:1px solid var(--line);border-radius:8px;flex:1;align-items:center;gap:8px;padding:7px 11px;display:flex}.n5-pick-search input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-size:13px}.n5-pick-search input::placeholder{color:var(--text-3)}.n5-picker-close{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:0 4px;font-size:20px;line-height:1}.n5-picker-close:hover{color:var(--text);background:var(--bg-3)}.n5-picker-close:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.n5-picker-list{flex:1;min-height:220px;padding:6px 8px;overflow-y:auto}.n5-pick-section{text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);justify-content:space-between;align-items:center;padding:10px 8px 6px;font-size:10px;font-weight:600;display:flex}.n5-pick-empty{text-align:center;color:var(--text-3);padding:28px 12px;font-size:13px}.n5-pick-row{cursor:pointer;text-align:left;width:100%;color:var(--text);background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:10px;padding:8px;font-family:inherit;display:flex}.n5-pick-row:hover{background:var(--bg-3)}.n5-pick-row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.n5-pick-row.selected{border-color:var(--accent);background:#4f9eff1a}.n5-pick-row .av{color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent-hover));border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:11px;font-weight:600;display:inline-flex}.n5-pick-row .n5-av-human{background:linear-gradient(135deg, var(--rockhopper), var(--accent))}.n5-pmeta{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.n5-pname{align-items:center;gap:6px;font-size:13px;font-weight:500;display:flex}.n5-psub{color:var(--text-3);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.n5-check{color:var(--text-3);text-align:center;flex-shrink:0;width:18px;font-size:14px}.n5-pick-row.selected .n5-check{color:var(--accent)}.n5-picker-foot{border-top:1px solid var(--line);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}