:root{
  --bg:#0f1420; --panel:#171e2e; --panel2:#1d2638; --border:#2a3550;
  --text:#e6ebf5; --muted:#8b97ad; --accent:#4f8cff; --accent2:#38d39f;
  --warn:#ffb454; --danger:#ff6b6b; --purple:#a78bfa;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:14px}
#app{display:flex;min-height:100vh}
#sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0}
.logo{padding:20px 18px;font-size:18px;font-weight:700;border-bottom:1px solid var(--border)}
.logo span{color:var(--accent)}
.logo small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:2px}
nav{padding:12px 0;flex:1}
nav a{display:block;padding:11px 20px;color:var(--muted);text-decoration:none;border-left:3px solid transparent}
nav a:hover{color:var(--text);background:var(--panel2)}
nav a.active{color:var(--accent);border-left-color:var(--accent);background:var(--panel2)}
.sidebar-foot{padding:14px 18px;border-top:1px solid var(--border);font-size:12px}
.conn.ok{color:var(--accent2)} .conn.err{color:var(--danger)}
.logout{color:var(--muted);text-decoration:none;display:block;margin-top:6px}
.logout:hover{color:var(--danger)}

#main{flex:1;margin-left:220px;padding:24px 28px;max-width:1400px}
h1.page-title{font-size:20px;margin-bottom:18px}
h1.page-title small{color:var(--muted);font-weight:400;font-size:13px;margin-left:8px}
.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.btn{background:var(--panel2);border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:8px;cursor:pointer;font-size:13px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.15)}
.btn.success{background:var(--accent2);border-color:var(--accent2);color:#06281c}
.btn.danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn.warn{background:transparent;border-color:var(--warn);color:var(--warn)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:4px 10px;font-size:12px;border-radius:6px}
input,select,textarea{background:var(--panel2);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:8px;font-size:13px;outline:none;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
textarea{min-height:90px;resize:vertical;font-family:inherit}
label{display:block;font-size:12px;color:var(--muted);margin:12px 0 5px}
.row{display:flex;gap:10px}.row>*{flex:1}

.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3,.g2{grid-template-columns:1fr}}

.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px 18px}
.stat .num{font-size:26px;font-weight:700;margin-top:6px}
.stat .lbl{color:var(--muted);font-size:12px}
.stat .sub{color:var(--muted);font-size:11px;margin-top:4px}

table{width:100%;border-collapse:collapse;font-size:13px}
th{color:var(--muted);text-align:left;font-weight:500;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:hover td{background:var(--panel2)}
.mono{font-family:ui-monospace,Consolas,monospace}

.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;white-space:nowrap}
.st-todo{background:#2a3550;color:#aeb9d4}
.st-running{background:#173b6b;color:#6db3ff}
.st-review{background:#4a3a10;color:#ffd166}
.st-done{background:#0f3d2e;color:#38d39f}
.st-rejected{background:#4a1c1c;color:#ff8f8f}
.st-failed{background:#3d1c2e;color:#ff7ac2}
.st-cancelled{background:#333;color:#999}
.pri-high{color:#ff6b6b}.pri-medium{color:#ffb454}.pri-low{color:#8b97ad}

.kanban{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;align-items:start;min-width:1200px}
.kb-col{background:var(--panel);border:1px solid var(--border);border-radius:12px;min-height:200px}
.kb-head{padding:10px 12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}
.kb-head .cnt{color:var(--muted);font-size:12px}
.kb-body{padding:10px;display:flex;flex-direction:column;gap:8px;min-height:120px}
.kb-card{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;cursor:grab;transition:border .15s}
.kb-card:hover{border-color:var(--accent)}
.kb-card.dragging{opacity:.4}
.kb-col.drag-over{border-color:var(--accent);background:var(--panel2)}
.kb-card .t{font-size:13px;font-weight:500;margin-bottom:6px}
.kb-card .m{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.kb-card .cost{color:var(--muted);font-size:11px;margin-top:6px}
.kb-card .out{font-size:11px;color:var(--accent2);margin-top:4px;display:none}

.list-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:none}
.list-item .title{font-weight:600}
.list-item .meta{color:var(--muted);font-size:12px;margin-top:3px}

.modal{width:640px;max-width:94vw;max-height:86vh;overflow-y:auto;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px;position:relative}
.modal h3{font-size:16px;margin-bottom:14px}
.modal .close{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--muted);font-size:20px;cursor:pointer}
.modal .close:hover{color:var(--text)}
#modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:100}
.modal-actions{display:flex;gap:10px;margin-top:18px;justify-content:flex-end;flex-wrap:wrap}

#login-mask{position:fixed;inset:0;background:var(--bg);z-index:200;display:flex;align-items:center;justify-content:center}
.login-box{width:340px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:30px;text-align:center}
.login-box h2{font-size:17px;margin-bottom:6px}
.login-box p{color:var(--muted);font-size:13px;margin-bottom:16px}
.login-box .btn{width:100%;margin-top:12px;padding:10px}
.err{color:var(--danger);font-size:12px;margin-top:10px;min-height:16px}

#toast-wrap{position:fixed;top:20px;right:20px;z-index:300;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--panel2);border:1px solid var(--border);border-left:3px solid var(--accent);padding:10px 16px;border-radius:8px;font-size:13px;animation:slidein .25s}
.toast.ok{border-left-color:var(--accent2)}
.toast.err{border-left-color:var(--danger)}
@keyframes slidein{from{transform:translateX(30px);opacity:0}to{transform:none;opacity:1}}

.log-line{font-size:12px;padding:7px 10px;border-left:2px solid var(--border);margin-bottom:6px;background:var(--panel2);border-radius:0 8px 8px 0;font-family:ui-monospace,Consolas,monospace;word-break:break-all}
.log-line.info{border-left-color:var(--accent)}
.log-line.success{border-left-color:var(--accent2)}
.log-line.warn{border-left-color:var(--warn)}
.log-line.error{border-left-color:var(--danger)}
.log-line .ts{color:var(--muted);margin-right:8px}

.output-box{background:#0b0f18;border:1px solid var(--border);border-radius:10px;padding:14px;white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,Consolas,monospace;font-size:13px;max-height:300px;overflow-y:auto}
.kv{display:grid;grid-template-columns:90px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.sec-title{font-size:14px;font-weight:600;margin:20px 0 10px;color:var(--accent)}
.bar{height:8px;background:var(--panel2);border-radius:6px;overflow:hidden;margin-top:6px}
.bar>div{height:100%;background:var(--accent);border-radius:6px}
.empty{color:var(--muted);text-align:center;padding:40px 0}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:rot .8s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes rot{to{transform:rotate(360deg)}}
.proj-card{cursor:pointer;transition:border .15s}
.proj-card:hover{border-color:var(--accent)}
.pager-tip{color:var(--muted);font-size:12px}
.pill{display:inline-block;background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:2px 8px;font-size:12px;margin:2px}

/* V1：tabs / DAG / 告警 / 开关 */
.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border)}
.tabs a{padding:9px 16px;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent;font-size:13px}
.tabs a.active{color:var(--accent);border-bottom-color:var(--accent)}
.dag-box{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden;height:520px;position:relative;touch-action:none;user-select:none;cursor:grab}
.dag-box svg{display:block;transition:transform .05s linear;overflow:visible}
.dag-node{stroke:var(--border);stroke-width:1.5;rx:10;cursor:grab}
.dag-node:hover{stroke:var(--accent)}
.dag-node rect{stroke-width:1.5;rx:10}
.dag-label{font-size:13px;font-weight:600;fill:#ffffff;stroke:none;text-anchor:middle;pointer-events:none}
.dag-sub{font-size:11px;fill:rgba(255,255,255,.82);stroke:none;text-anchor:middle;pointer-events:none}
.dag-edge{stroke:var(--border);stroke-width:1.5;fill:none;marker-end:url(#arrow)}
.dag-edge.act{stroke:var(--accent)}
.dag-trash{position:absolute;left:14px;bottom:14px;background:rgba(255,107,107,.1);border:1.5px dashed var(--danger);color:var(--danger);border-radius:10px;padding:8px 14px;font-size:12px;cursor:pointer;z-index:5;display:flex;align-items:center;gap:6px;backdrop-filter:blur(2px)}
.dag-trash:hover,.dag-trash.hover{background:rgba(255,107,107,.25);border-style:solid}
.dag-trash .cnt{background:var(--danger);color:#fff;border-radius:8px;padding:0 6px;font-size:11px}
.alert-row{border-left:3px solid var(--border);padding:12px 14px;margin-bottom:8px;background:var(--panel2);border-radius:0 10px 10px 0;cursor:pointer}
.alert-row.unread{border-left-color:var(--warn)}
.alert-row.critical{border-left-color:var(--danger)}
.alert-row .t{font-weight:600;font-size:13px}
.alert-row .d{color:var(--muted);font-size:12px;margin-top:4px}
.alert-row .tm{color:var(--muted);font-size:11px;margin-top:4px}
.alert-row .badge{margin-right:8px}
.check-group{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.check-group label{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text);margin:0;padding:5px 10px;background:var(--panel2);border:1px solid var(--border);border-radius:20px;cursor:pointer}
.check-group input{width:auto}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px}
.switch input{width:auto}
code{background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:2px 7px;font-size:12px;color:var(--accent2);font-family:ui-monospace,Consolas,monospace}
.doc-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}
.wbs-row{border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:10px;background:var(--panel2)}
.wbs-row .idx{display:inline-block;width:26px;height:26px;line-height:26px;text-align:center;background:var(--accent);color:#fff;border-radius:50%;font-size:13px;margin-right:8px}
.copy-btn{cursor:pointer;color:var(--accent)}
.tab-note{color:var(--muted);font-size:12px;margin-bottom:12px}

/* ---------- V2 新增样式 ---------- */
.mode-card{border-left:3px solid var(--accent);transition:transform .15s}
.mode-card:hover{transform:translateY(-2px);box-shadow:0 4px 14px rgba(0,0,0,.08)}
.agent-step{border:1px solid var(--line);border-radius:8px;padding:8px;margin-bottom:6px;font-size:12px}
.agent-step pre{margin:6px 0 0;font-size:12px;color:#444}
.empty-td{text-align:center;color:var(--muted);padding:16px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-grid label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.form-grid input,.form-grid select,.form-grid textarea{font-size:13px}
.form-grid textarea{resize:vertical}
#main .tabs a{cursor:pointer}
.tag{display:inline-block;background:var(--accent-soft,#eef2ff);color:#4f5bd5;border-radius:4px;padding:0 6px;font-size:11px;margin-right:4px}