:root {
  /* Easy branding surface: instance-specific values can override these tokens later. */
  --brand-logo-url: none;
  --brand-primary: #5b6f61;
  --brand-accent: #7f947f;
  --brand-surface: #f5f6f4;
  --brand-sidebar: #2f3432;
  --brand-sidebar-text: #f7f8f7;
  --text: #202522;
  --muted: #6c746f;
  --border: #dfe4df;
  --card: #ffffff;
  --danger: #9c3e3e;
  --warning: #956b22;
  --ok: #3f7250;
  --radius: 12px;
  --shadow: 0 8px 30px rgba(20,30,24,.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*{box-sizing:border-box} body{margin:0;background:var(--brand-surface);color:var(--text)} button,input,textarea,select{font:inherit}.hidden{display:none!important}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#ecefea,#f8f9f7)}
.login-card{width:min(420px,100%);background:var(--card);padding:34px;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}
.brand-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:var(--brand-primary);color:#fff;font-weight:800;font-size:22px}.brand-mark.small{width:38px;height:38px;border-radius:11px}
h1,h2,h3,p{margin-top:0} label{display:grid;gap:7px;margin:16px 0;color:var(--muted);font-size:14px}input,textarea,select{width:100%;border:1px solid var(--border);border-radius:9px;padding:11px 12px;background:#fff;color:var(--text)}textarea{resize:vertical}button{border:0;border-radius:9px;padding:10px 14px;cursor:pointer}.primary{background:var(--brand-primary);color:white}.quiet{background:transparent;color:inherit}.muted{color:var(--muted)}.small-text{font-size:13px}.state-line{min-height:22px;margin-top:12px}
.app-shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.sidebar{background:var(--brand-sidebar);color:var(--brand-sidebar-text);padding:18px 14px;position:sticky;top:0;height:100vh}.brand-row{display:flex;gap:11px;align-items:center;padding:4px 7px 20px}.brand-row span{display:block;font-size:12px;opacity:.7;margin-top:2px}.nav-item{width:100%;display:grid;grid-template-columns:24px 1fr auto;gap:8px;align-items:center;text-align:left;background:transparent;color:inherit;padding:11px;border-radius:9px;margin:3px 0}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.1)}.badge{font-size:11px;background:rgba(255,255,255,.15);padding:2px 6px;border-radius:999px}
.workspace{min-width:0}.topbar{min-height:74px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:13px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:10}.root-context{font-size:12px;color:var(--muted)}.breadcrumbs{font-size:14px;margin-top:5px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.breadcrumb-link{border:0;background:transparent;padding:0;color:var(--brand-primary);cursor:pointer}.breadcrumb-current{color:var(--text);font-weight:600}.breadcrumb-sep{color:var(--muted)}.top-actions{display:flex;align-items:center;gap:10px}.top-actions select{min-width:180px}.view{display:none;padding:26px;max-width:1400px;margin:auto}.active-view{display:block}.hero,.view-title{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px}.eyebrow{text-transform:uppercase;letter-spacing:.09em;font-size:11px;color:var(--muted);font-weight:700;margin-bottom:6px}.grid.two{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:0 2px 10px rgba(20,30,24,.03)}.row{display:flex;gap:10px}.row.end{justify-content:flex-end}.result{margin-top:16px;padding-top:14px;border-top:1px solid var(--border);white-space:pre-wrap}.status-chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border);border-radius:999px;padding:5px 9px;font-size:12px;background:#fff}.status-chip.ok,.status-chip.done{color:var(--ok)}.status-chip.waiting{color:var(--warning)}.status-chip.locked{color:#5e5977}.status-chip.attention{color:var(--danger)}.status-chip.cancelled{color:#666}.state-grid{display:flex;flex-wrap:wrap;gap:9px}.toolbar{display:grid;grid-template-columns:1fr 190px 220px;gap:10px;margin-bottom:14px}.empty-state{text-align:center;padding:50px 24px}.empty-icon{font-size:34px;color:var(--muted);margin-bottom:10px}.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.settings-card{text-align:left;background:var(--card);border:1px solid var(--border);padding:18px;border-radius:var(--radius);min-height:94px}.settings-card:hover{border-color:var(--brand-accent);box-shadow:var(--shadow)}.settings-card span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
.task-list{padding:0;overflow:hidden}.task-row{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:16px 18px;border-bottom:1px solid var(--border);cursor:pointer}.task-row:last-child{border-bottom:0}.task-row:hover,.task-row:focus-within{background:rgba(91,111,97,.05)}.task-main{min-width:0}.task-main strong{display:block;line-height:1.35}.task-meta{font-size:12px;color:var(--muted);margin-top:6px}.task-reason{font-size:13px;color:var(--warning);margin-top:7px}.task-side{flex:0 0 auto}
.task-workspace{display:grid;gap:18px}.task-summary{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,.7fr);gap:18px}.detail-list{display:grid;gap:10px}.detail-line{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:8px 0;border-bottom:1px solid var(--border)}.detail-line:last-child{border-bottom:0}.detail-line dt{color:var(--muted);font-size:13px}.detail-line dd{margin:0;min-width:0;overflow-wrap:anywhere}.relation-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.relation-list{display:grid;gap:9px}.relation-item{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;border:1px solid var(--border);border-radius:10px;padding:12px;background:#fff;cursor:pointer}.relation-item:hover{border-color:var(--brand-accent)}.relation-main{min-width:0}.relation-main strong{display:block}.timeline{display:grid;gap:0}.timeline-item{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;padding:10px 0}.timeline-item+.timeline-item{border-top:1px solid var(--border)}.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--brand-accent);margin-top:5px}.timeline-meta{font-size:12px;color:var(--muted);margin-top:4px}.workspace-note{padding:12px 14px;border-radius:10px;background:rgba(91,111,97,.06);color:var(--muted);font-size:13px}
@media(max-width:900px){.app-shell{grid-template-columns:70px 1fr}.sidebar{padding:14px 8px}.brand-row>div:last-child,.nav-item span:not(.badge){display:none}.nav-item{grid-template-columns:1fr;text-align:center}.badge{display:none}.grid.two,.settings-grid,.task-summary,.relation-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.top-actions{width:100%;flex-wrap:wrap}.view{padding:18px}.toolbar{grid-template-columns:1fr}}
@media(max-width:600px){.app-shell{display:block}.sidebar{height:auto;position:fixed;bottom:0;top:auto;width:100%;z-index:20;padding:6px}.brand-row{display:none}#mainNav{display:flex;overflow:auto}.nav-item{min-width:54px;margin:0;padding:10px}.workspace{padding-bottom:66px}.topbar{position:static}.hero,.view-title{flex-direction:column}.task-row{flex-direction:column}.task-side{width:100%}.detail-line{grid-template-columns:1fr;gap:4px}}