/* W8 WorkHub R17 Zero-Loss Product Experience
 * Additive visual layer only. Existing module selectors remain functional.
 */
:root{
  --r17-bg:#f5f7fb;
  --r17-panel:#ffffff;
  --r17-line:#e4e7ec;
  --r17-line-strong:#d0d5dd;
  --r17-text:#182230;
  --r17-muted:#667085;
  --r17-dark:#101828;
  --r17-soft:#f8fafc;
  --r17-indigo:#4f46e5;
  --r17-indigo-soft:#eef2ff;
  --r17-shadow:0 14px 40px rgba(16,24,40,.065);
  --bg:var(--r17-bg);
  --panel:var(--r17-panel);
  --line:var(--r17-line);
  --muted:var(--r17-muted);
  --dark:var(--r17-dark);
  --soft:var(--r17-soft);
}
html,body{background:var(--r17-bg);color:var(--r17-text)}
body.r17-ready{letter-spacing:-.004em}
.app{grid-template-columns:276px minmax(0,1fr)}
.sidebar{width:276px;padding:18px 14px;background:#fff;border-right:1px solid var(--r17-line)}
.brand{padding:3px 7px 14px;gap:11px}
.brand span{width:42px;height:42px;border-radius:13px;background:var(--r17-dark);font-weight:900}
.brand b{font-size:16px;letter-spacing:-.02em}
.r17-brand-context{display:block;color:var(--r17-muted);font-size:10px;font-weight:700;margin-top:2px}
.sidebar nav{display:block}
.r17-nav-group{display:grid;gap:2px;margin-top:11px}
.r17-nav-group:first-child{margin-top:0}
.r17-nav-title{font-size:9px;font-weight:900;letter-spacing:.12em;color:#98a2b3;padding:6px 10px;text-transform:uppercase}
.nav-btn{border-radius:11px;padding:9px 10px;font-size:12px;font-weight:800;display:flex;align-items:center;gap:9px;color:#475467}
.nav-btn:hover{background:#f8fafc;color:#111827}
.nav-btn.active{background:var(--r17-dark);color:#fff;box-shadow:0 7px 18px rgba(16,24,40,.10)}
.r17-nav-icon{width:20px;text-align:center;display:inline-grid;place-items:center;font-size:13px;opacity:.9}
.side-bottom{border-top:1px solid var(--r17-line);padding-top:12px;gap:7px}
.app main{grid-column:2}
.topbar{height:auto;min-height:72px;background:rgba(245,247,251,.92);border-bottom:1px solid rgba(228,231,236,.86);padding:15px 26px;backdrop-filter:blur(16px)}
.topbar strong{font-size:21px;letter-spacing:-.03em}
.topbar small{font-size:11px}
.r17-page-context{display:block;color:var(--r17-muted);font-size:10px;margin-top:3px;max-width:760px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{border-radius:11px;border-color:var(--r17-line);background:#fff;font-weight:800}
.content{padding:22px 26px 84px;max-width:1540px}
.card{border:1px solid var(--r17-line);border-radius:18px;padding:17px;box-shadow:var(--r17-shadow);background:#fff}
.card.subtle,.card.soft{box-shadow:none;background:var(--r17-soft)}
.section-head{gap:12px}
.section-head h2{font-size:17px;letter-spacing:-.02em}
.muted{color:var(--r17-muted)}
.btn{border-radius:11px;font-weight:800}
.btn.primary{background:var(--r17-dark)}
.btn.ghost{border-color:var(--r17-line);background:#fff}
.btn.ghost:hover{border-color:var(--r17-line-strong);background:#f8fafc}
input,select,textarea{border-color:var(--r17-line);border-radius:11px}
input:focus,select:focus,textarea:focus{border-color:#a4a8ef;box-shadow:0 0 0 3px rgba(79,70,229,.09)}
.pill{font-size:10px;padding:4px 8px}
.table th{background:#f8fafc;color:var(--r17-muted)}
.notice{border-radius:12px}
.route-loading{min-height:132px;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:none}
.route-error{box-shadow:none;border-color:#fecaca;background:#fffafa}

/* Task Center: retain full R14 workflow while matching R17 shell. */
#r14-task-center.native .r14-shell{border:1px solid var(--r17-line);border-radius:18px;background:#f8fafc}
#r14-task-center.native .r14-head{padding:15px 17px;border-bottom-color:var(--r17-line)}
#r14-task-center.native .r14-toolbar{padding:10px 17px;border-bottom-color:var(--r17-line)}
#r14-task-center.native .r14-body{gap:12px;padding:12px}
#r14-task-center.native .r14-pane{border-color:var(--r17-line);border-radius:14px}
#r14-task-center.native .r14-card{border-color:var(--r17-line);border-radius:12px}
#r14-task-center.native .r14-card.sel{border-color:var(--r17-dark);box-shadow:0 0 0 1px var(--r17-dark) inset}
#r14-task-center.native .r14-detail{padding:17px}

/* Calendar / collaboration / R16.5 cards */
.r15-planner-shell,.r165-command-center,.r165-chat-shell,.r165-page-head,.r165-device-security{border-radius:18px}
.r165-command-center,.r165-chat-sidebar,.r165-chat-main,.r165-device-security,.r15-report-head,.r15-report-detail{border-color:var(--r17-line)}
.r165-link-card,.r165-related-task,.r165-leave-row,.r165-session,.r165-member-admin>div{border-color:var(--r17-line);border-radius:12px}
.r165-conv.active{background:var(--r17-indigo-soft)}
.r165-inline-link{color:var(--r17-indigo)}
.r15-report-row{border-radius:12px}
.r15-report-row.active{outline-color:var(--r17-dark)}

/* R17 role/IA context cards injected by r17_zero_loss.js */
.r17-role-note{border:1px solid #c7d7fe;background:#f5f8ff;color:#344054;border-radius:12px;padding:10px 12px;font-size:11px;line-height:1.55;margin-bottom:12px}
.r17-role-note b{color:#182230}
.r17-role-note.manager{border-color:#fedf89;background:#fffaeb;color:#93370d}
.r17-zero-loss-chip{display:inline-flex;align-items:center;gap:5px;border-radius:999px;background:#ecfdf3;color:#067647;padding:4px 8px;font-size:9px;font-weight:900;margin-left:7px;vertical-align:middle}

/* Mobile keeps original route behavior but uses R17 compact spacing. */
@media(max-width:720px){
  .app{display:block;padding-bottom:calc(78px + env(safe-area-inset-bottom))}
  .app main{display:block}
  .topbar{padding:9px 12px;min-height:60px;background:rgba(245,247,251,.94)}
  .topbar strong{font-size:17px}
  .r17-page-context{display:none}
  .content{padding:12px 11px 84px}
  .card{border-radius:14px;padding:14px;box-shadow:0 8px 24px rgba(16,24,40,.045)}
  .bottom-nav{border-top-color:var(--r17-line);box-shadow:0 -8px 28px rgba(16,24,40,.05)}
  .bottom-nav .nav-btn.active{background:#eef2ff;color:#3730a3}
  #r14-task-center.native .r14-shell{border-radius:14px}
}

/* R17_2_DASHBOARD_DATA_AUTHORITY_V1 */
.r165-command-columns.single{grid-template-columns:minmax(0,1fr)}