:root{--rb-ink:#1e1e1e;--rb-ink-muted:#484848;--rb-ink-subtle:#9a9a9a;--rb-line:#1e1e1e1c;--rb-line-soft:#1e1e1e12;--rb-surface:#fff;--rb-surface-sunken:#f8f8f8;--rb-danger:#b4342a;--rb-danger-strong:#dc2626;--rb-danger-hover:#b91c1c;--rb-danger-tint:#fdf0ee;--rb-danger-line:#e8c3ba;--rb-success:#4e8e2e;--rb-success-tint:#e8f1de;--rb-info:#3d6b8e;--rb-info-tint:#eaf2f8;--rb-primary:#69a23b;--rb-primary-hover:#5a8d2f;--rb-primary-tint:#f4f9f1;--rb-primary-wash:#69a23b14;--rb-radius-sm:8px;--rb-radius-card:14px;--rb-radius-modal:16px;--rb-radius-pill:999px;--rb-shadow-menu:0 8px 24px #1e1e1e1f;--rb-shadow-modal:0 20px 60px #1e1e1e38;--rb-tier-t0:#4e8e2e;--rb-tier-t1:#3d6b8e;--rb-tier-t2:#c89211;--rb-tier-t3:#b4342a;--rb-tier-t4:#6b21a8}
*{box-sizing:border-box}html,body{color:var(--rb-ink);background:var(--rb-surface-sunken);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14.5px;line-height:1.5}a{color:var(--rb-info)}h1,h2,h3{margin:0}input,select,textarea,button{font:inherit}input,select,textarea{border:1px solid var(--rb-line);border-radius:var(--rb-radius-sm);width:100%;color:var(--rb-ink);background:#fff;padding:8px 11px;transition:border-color .12s,box-shadow .12s}input:focus,select:focus,textarea:focus{border-color:var(--rb-primary);box-shadow:0 0 0 3px var(--rb-primary-wash);outline:none}input:disabled,select:disabled,textarea:disabled{background:var(--rb-surface-sunken);color:var(--rb-ink-subtle);cursor:not-allowed}label{color:var(--rb-ink-muted);margin-bottom:5px;font-size:12px;font-weight:600;display:block}.field{margin-bottom:14px}.form-grid{gap:14px;display:grid}.form-grid-2{grid-template-columns:1fr 1fr}.form-grid-3{grid-template-columns:1fr 1fr 1fr}@media (max-width:640px){.form-grid-2,.form-grid-3{grid-template-columns:1fr}}.btn{border-radius:var(--rb-radius-sm);border:1px solid var(--rb-primary);background:var(--rb-primary);color:#fff;cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:9px 16px;font-size:13.5px;font-weight:500;transition:background-color .12s,border-color .12s,opacity .12s;display:inline-flex}.btn:hover:not(:disabled){background:var(--rb-primary-hover);border-color:var(--rb-primary-hover)}.btn:disabled{opacity:.5;cursor:default}.btn-secondary{color:var(--rb-ink);border-color:var(--rb-line);background:#fff}.btn-secondary:hover:not(:disabled){background:var(--rb-surface-sunken)}.btn-danger{background:var(--rb-danger-strong);border-color:var(--rb-danger-strong);color:#fff}.btn-danger:hover:not(:disabled){background:var(--rb-danger-hover);border-color:var(--rb-danger-hover)}.btn-ghost-danger{border-color:var(--rb-line);color:var(--rb-danger-strong);background:#fff}.btn-ghost-danger:hover:not(:disabled){background:var(--rb-danger-tint)}.btn-sm{padding:6px 12px;font-size:12.5px}.btn-link{color:var(--rb-info);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px}.btn-link:hover{text-decoration:underline}.btn-link-danger{cursor:pointer;color:var(--rb-danger-strong);background:0 0;border:none;padding:0;font-size:13px}.btn-link-danger:hover{text-decoration:underline}.muted{color:var(--rb-ink-subtle);font-size:13px}.error{color:var(--rb-danger);margin-top:8px;font-size:13px}.error-box{color:var(--rb-danger-strong);background:var(--rb-danger-tint);border:1px solid var(--rb-danger-line);border-radius:var(--rb-radius-sm);margin-bottom:14px;padding:10px 14px;font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.card{background:var(--rb-surface);border:1px solid var(--rb-line-soft);border-radius:var(--rb-radius-card);padding:22px}.list{background:var(--rb-surface);border:1px solid var(--rb-line-soft);border-radius:var(--rb-radius-card);overflow:hidden}.list-row{border-bottom:1px solid var(--rb-line-soft);flex-wrap:wrap;align-items:center;gap:14px;padding:15px 20px;display:flex}.list-row:last-child{border-bottom:none}.list-row-title{color:var(--rb-ink);font-size:13.5px;font-weight:500}.list-row-sub{color:var(--rb-ink-subtle);margin-top:2px;font-size:12.5px}.list-empty{text-align:center;color:var(--rb-ink-subtle);padding:32px 20px;font-size:13.5px}.list-actions{align-items:center;gap:14px;margin-left:auto;display:flex}.badge{letter-spacing:.02em;border-radius:var(--rb-radius-pill);white-space:nowrap;border:1px solid #0000;align-items:center;padding:3px 9px;font-size:10.5px;font-weight:700;display:inline-flex}.badge-success{color:var(--rb-success);background:var(--rb-success-tint);border-color:var(--rb-success)}.badge-info{color:var(--rb-info);background:var(--rb-info-tint);border-color:var(--rb-info)}.badge-danger{color:var(--rb-danger);background:var(--rb-danger-tint);border-color:var(--rb-danger)}.badge-muted{color:var(--rb-ink-subtle);background:var(--rb-surface-sunken);border-color:var(--rb-line)}.badge-primary{color:var(--rb-primary-hover);background:var(--rb-primary-tint);border-color:var(--rb-primary)}table{border-collapse:collapse;width:100%;font-size:12.5px}th,td{text-align:left;border-bottom:1px solid var(--rb-line-soft);vertical-align:top;padding:10px 14px}th{color:var(--rb-ink-subtle);text-transform:uppercase;letter-spacing:.05em;background:var(--rb-surface-sunken);font-size:10.5px;font-weight:700}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--rb-surface-sunken)}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--rb-surface);border-right:1px solid var(--rb-line-soft);flex-direction:column;flex-shrink:0;width:250px;height:100vh;display:flex;position:sticky;top:0}.sidebar-brand{align-items:center;gap:9px;padding:20px 20px 16px;display:flex}.sidebar-brand-mark{object-fit:cover;border-radius:8px;flex-shrink:0;width:28px;height:28px}.sidebar-brand-text strong{color:var(--rb-ink);font-size:14px;line-height:1.15;display:block}.sidebar-brand-text span{color:var(--rb-ink-subtle);letter-spacing:.04em;text-transform:uppercase;font-size:10.5px;display:block}.sidebar-nav{flex:1;padding:4px 12px 12px;overflow-y:auto}.sidebar-section{margin-top:18px}.sidebar-section:first-child{margin-top:0}.sidebar-section-label{color:var(--rb-ink-subtle);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;padding:0 10px;font-size:10.5px;font-weight:700}.sidebar-link{border-radius:var(--rb-radius-sm);color:var(--rb-ink);border-left:2px solid #0000;align-items:center;gap:10px;margin-bottom:1px;padding:8px 10px;font-size:13.5px;text-decoration:none;display:flex}.sidebar-link:hover{background:var(--rb-surface-sunken);text-decoration:none}.sidebar-link.active{background:var(--rb-primary-tint);color:var(--rb-primary-hover);border-left-color:var(--rb-primary);font-weight:600}.sidebar-link svg{opacity:.85;flex-shrink:0}.sidebar-footer{border-top:1px solid var(--rb-line-soft);padding:12px 16px}.sidebar-user{align-items:center;gap:10px;margin-bottom:10px;display:flex}.sidebar-user-avatar{border-radius:var(--rb-radius-pill);background:var(--rb-primary-tint);width:30px;height:30px;color:var(--rb-primary-hover);flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.sidebar-user-meta strong{color:var(--rb-ink);font-size:12.5px;display:block}.sidebar-user-meta span{color:var(--rb-ink-subtle);font-size:11px;display:block}.main{flex:1;min-width:0;height:100vh;overflow-y:auto}.page-header{border-bottom:1px solid var(--rb-line-soft);background:var(--rb-surface);padding:22px 32px}.page-header h1{color:var(--rb-ink);letter-spacing:-.01em;font-size:19px;font-weight:700}.page-header p{color:var(--rb-ink-subtle);max-width:640px;margin-top:4px;font-size:13px}.page-content{max-width:840px;padding:28px 32px 60px}.page-content-wide{max-width:1080px}@media (max-width:860px){.sidebar{width:76px}.sidebar-brand-text,.sidebar-section-label,.sidebar-link span,.sidebar-user-meta{display:none}.sidebar-link,.sidebar-user{justify-content:center}.page-header,.page-content{padding-left:18px;padding-right:18px}}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:50;background:#1e1e1e73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{border-radius:var(--rb-radius-modal);box-shadow:var(--rb-shadow-modal);background:#fff;width:100%;max-width:440px;max-height:88vh;padding:26px;overflow-y:auto}.modal h2{margin-bottom:4px;font-size:16px;font-weight:700}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.toolbar h2{color:var(--rb-ink);font-size:14px;font-weight:700}.login-shell{background:var(--rb-surface-sunken);justify-content:center;align-items:center;width:100%;min-height:100vh;padding:24px;display:flex}.login-card{background:var(--rb-surface);border-radius:var(--rb-radius-modal);width:100%;max-width:860px;box-shadow:var(--rb-shadow-modal);grid-template-columns:1fr 1fr;display:grid;overflow:hidden}.login-brand-panel{color:#fff;background:radial-gradient(circle at 25% 20%, #ffffff24, transparent 55%), linear-gradient(160deg, var(--rb-primary) 0%, var(--rb-primary-hover) 100%);flex-direction:column;justify-content:space-between;padding:44px 40px;display:flex}.login-brand-mark{object-fit:cover;border-radius:12px;width:44px;height:44px;margin-bottom:20px;box-shadow:0 4px 14px #0000002e}.login-brand-panel h1{margin-bottom:10px;font-size:22px;font-weight:700}.login-brand-panel p{color:#ffffffe0;max-width:320px;font-size:13.5px;line-height:1.6}.login-brand-foot{color:#ffffffb3;letter-spacing:.02em;font-size:11.5px}.login-form-panel{flex-direction:column;justify-content:center;padding:44px 40px;display:flex}.login-form-panel h2{margin-bottom:6px;font-size:18px;font-weight:700}@media (max-width:720px){.login-card{grid-template-columns:1fr}.login-brand-panel,.login-form-panel{padding:32px 28px}}.hub-shell{background:radial-gradient(ellipse at top left, var(--rb-gold-tint), transparent 55%), var(--rb-surface-sunken);min-height:100vh}.hub-topbar{border-bottom:1px solid var(--rb-line-soft);background:var(--rb-surface);justify-content:space-between;align-items:center;padding:18px 32px;display:flex}.hub-topbar-brand{align-items:center;gap:10px;display:flex}.hub-topbar-mark{object-fit:cover;border-radius:8px;width:30px;height:30px}.hub-topbar-brand strong{color:var(--rb-ink);font-size:14.5px}.hub-topbar-user{color:var(--rb-ink-subtle);align-items:center;gap:14px;font-size:13px;display:flex}.hub-body{max-width:880px;margin:0 auto;padding:56px 32px 80px}.hub-body h1{color:var(--rb-ink);margin-bottom:8px;font-size:26px;font-weight:700}.hub-body>p{color:var(--rb-ink-subtle);max-width:560px;margin-bottom:36px;font-size:14px}.hub-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:640px){.hub-grid{grid-template-columns:1fr}}.hub-tile{border-radius:var(--rb-radius-card);border:1px solid var(--rb-line-soft);background:var(--rb-surface);color:inherit;padding:24px 26px;text-decoration:none;transition:border-color .12s,transform .12s,box-shadow .12s;display:block}.hub-tile:hover{border-color:var(--rb-primary);box-shadow:var(--rb-shadow-menu);text-decoration:none;transform:translateY(-1px)}.hub-tile-icon{background:var(--rb-primary-tint);width:40px;height:40px;color:var(--rb-primary-hover);border-radius:10px;justify-content:center;align-items:center;margin-bottom:14px;font-size:18px;display:flex}.hub-tile-title{color:var(--rb-ink);align-items:center;gap:8px;margin-bottom:4px;font-size:15px;font-weight:700;display:flex}.hub-tile-desc{color:var(--rb-ink-subtle);font-size:12.5px;line-height:1.55}.hub-tile.locked{cursor:not-allowed;opacity:.6}.hub-tile.locked:hover{border-color:var(--rb-line-soft);box-shadow:none;transform:none}.hub-tile.locked .hub-tile-icon{background:var(--rb-surface-sunken);color:var(--rb-ink-subtle)}.sidebar-hub-link{border-radius:var(--rb-radius-sm);color:var(--rb-ink-subtle);border:1px solid var(--rb-line-soft);align-items:center;gap:8px;margin:0 12px 10px;padding:7px 10px;font-size:12px;font-weight:600;text-decoration:none;display:flex}.sidebar-hub-link:hover{color:var(--rb-ink);background:var(--rb-surface-sunken);text-decoration:none}@media (max-width:860px){.sidebar-hub-link span{display:none}}