/* PST-LIVE V020 — hub only. No selectors reach the login or detail pages. */
#hub-shell{--hub-bg:#f4f6fa;--hub-panel:#fff;--hub-text:#182332;--hub-muted:#5b6879;--hub-line:#e2e7ef;--hub-blue:#2464ce;--hub-blue-bg:#edf3ff;background:var(--hub-bg);color:var(--hub-text);min-height:100vh;font:16px/1.6 'Malgun Gothic',system-ui,sans-serif}
#hub-shell *,#hub-shell *::before,#hub-shell *::after{box-sizing:border-box}
#hub-shell[hidden],#hub-shell [hidden],#hub-shell .hidden{display:none!important}
#hub-shell a{color:inherit;text-decoration:none}
#hub-shell button{font:inherit;cursor:pointer;color:inherit}
#hub-shell a:focus-visible,#hub-shell button:focus-visible{outline:3px solid #2464ce;outline-offset:3px}
#hub-shell a,#hub-shell button{-webkit-tap-highlight-color:transparent}
#hub-shell .hub-top{height:72px;background:#fff;border-bottom:1px solid var(--hub-line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:16px;position:sticky;top:0;z-index:30}
#hub-shell .hub-brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:700;letter-spacing:-.7px;white-space:nowrap}
#hub-shell .hub-brand img{width:32px;height:32px;border-radius:9px}
#hub-shell .hub-brand span{color:var(--hub-blue)}
#hub-shell .hub-top-actions{display:flex;align-items:center;gap:14px;font-size:14px}
#hub-shell .hub-user{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#hub-shell .hub-button{min-height:44px;padding:9px 15px;border:1px solid var(--hub-line);border-radius:8px;background:#fff;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px}
#hub-shell .hub-button:hover{background:var(--hub-blue-bg)}
#hub-shell .hub-layout{display:grid;grid-template-columns:200px minmax(0,1fr);min-height:calc(100vh - 72px)}
#hub-shell .hub-sidebar{background:#fff;border-right:1px solid var(--hub-line);padding:22px 14px;position:sticky;top:72px;height:calc(100dvh - 72px);display:flex;flex-direction:column;overflow:auto}
#hub-shell .hub-nav-label{font-size:12px;letter-spacing:.1em;color:var(--hub-muted);padding:14px 12px 8px}
#hub-shell .hub-nav{display:flex;align-items:center;gap:12px;min-height:48px;padding:11px 12px;margin-bottom:4px;border-radius:8px;font-size:15px}
#hub-shell .hub-nav:hover,#hub-shell .hub-nav[aria-current=page]{background:var(--hub-blue-bg);color:var(--hub-blue)}
#hub-shell .hub-icon{width:21px;height:21px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
#hub-shell .hub-sidebar-foot{margin-top:auto;padding:24px 12px 4px;color:var(--hub-muted);font-size:12px}
#hub-shell .hub-main{padding:30px clamp(20px,2.5vw,44px);max-width:1600px;width:100%;margin:0 auto;min-width:0}
#hub-shell h1{font-size:28px;line-height:1.35;letter-spacing:-1px;font-weight:600;margin:0 0 8px}
#hub-shell h2{font-size:18px;font-weight:600;line-height:1.5;margin:0}
#hub-shell h3{font-size:16px;font-weight:600;margin:0}
#hub-shell p{margin:0}
#hub-shell .hub-heading,#hub-shell .hub-section-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}
#hub-shell .hub-heading{margin-bottom:24px;align-items:flex-start}
#hub-shell .hub-sub{font-size:14px;color:var(--hub-muted)}
#hub-shell .hub-status{font-size:12px;display:flex;gap:6px;align-items:center;white-space:nowrap;padding-top:8px;color:var(--hub-muted)}
#hub-shell .hub-dot{width:7px;height:7px;border-radius:50%;background:#8995a5;display:inline-block}
#hub-shell .hub-status[data-status=online] .hub-dot{background:#16835d}
#hub-shell .hub-status[data-status=error] .hub-dot{background:#c47723}
#hub-shell .hub-notice{border:1px solid var(--hub-line);background:#fff;border-radius:10px;padding:12px 16px;display:flex;align-items:center;gap:12px;font-size:14px;margin-bottom:24px}
#hub-shell .hub-notice svg{color:var(--hub-blue)}
#hub-shell .hub-tag{display:inline-flex;align-items:center;border-radius:5px;padding:3px 8px;font-size:12px;background:var(--hub-blue-bg);color:var(--hub-blue);white-space:nowrap}
#hub-shell .hub-tag.warn{background:#fff4e3;color:#925311}
#hub-shell .hub-tag.danger{background:#fcebee;color:#b43d4c}
#hub-shell .hub-tag.neutral{background:var(--hub-bg);color:var(--hub-muted)}
#hub-shell .hub-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:28px}
#hub-shell .hub-stat{border:1px solid var(--hub-line);background:#fff;border-radius:12px;padding:20px;min-width:0;transition:border-color .15s}
#hub-shell .hub-stat:hover{border-color:#8facde}
#hub-shell .hub-stat.primary{border-top:3px solid var(--hub-blue);padding-top:18px}
#hub-shell .hub-stat-label{font-size:14px;color:var(--hub-muted);display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}
#hub-shell .hub-stat-value{font-size:30px;font-weight:600;letter-spacing:-.8px;line-height:1.3;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin-bottom:8px}
#hub-shell .hub-stat-value small{font-size:14px;font-weight:400;letter-spacing:0;color:var(--hub-muted);margin-left:5px}
#hub-shell .hub-stat-note{font-size:12px;color:var(--hub-muted);font-weight:400;min-height:20px;overflow-wrap:anywhere}
#hub-shell .hub-stat-note.up{color:#ba3f4b}#hub-shell .hub-stat-note.down{color:#2464ce}
#hub-shell .hub-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
#hub-shell .hub-section{margin-bottom:28px;min-width:0}
#hub-shell .hub-section-heading{margin-bottom:12px}
#hub-shell .hub-text-link{font-size:13px;color:var(--hub-blue);padding:8px 0;white-space:nowrap}
#hub-shell .hub-panel{border:1px solid var(--hub-line);border-radius:12px;background:#fff;overflow:hidden}
#hub-shell .hub-filters{display:flex;gap:6px;padding:14px 16px;border-bottom:1px solid var(--hub-line);flex-wrap:wrap}
#hub-shell .hub-filter{border:1px solid transparent;background:transparent;min-height:40px;border-radius:7px;padding:7px 13px;font-size:14px;color:var(--hub-muted)}
#hub-shell .hub-filter[aria-pressed=true]{background:var(--hub-blue-bg);color:var(--hub-blue)}
#hub-shell .hub-feed-row{display:flex;gap:14px;padding:20px;align-items:flex-start;border-bottom:1px solid var(--hub-line)}
#hub-shell .hub-feed-row:last-child{border-bottom:0}
#hub-shell .hub-feed-row:hover,#hub-shell .hub-quick:hover{background:#f8faff}
#hub-shell .hub-feed-symbol{padding:9px;background:var(--hub-blue-bg);color:var(--hub-blue);border-radius:9px;flex:none;display:flex}
#hub-shell .hub-feed-body{min-width:0;flex:1}
#hub-shell .hub-feed-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--hub-muted);margin-bottom:7px}
#hub-shell .hub-feed-title{font-size:16px;line-height:1.5;margin-bottom:5px;overflow-wrap:anywhere}
#hub-shell .hub-feed-description{font-size:13px;color:var(--hub-muted);overflow-wrap:anywhere}
#hub-shell .hub-arrow{color:#94a1b3;align-self:center}
#hub-shell .hub-empty{padding:28px 20px;color:var(--hub-muted);font-size:14px;line-height:1.8}
#hub-shell .hub-quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
#hub-shell .hub-quick{border:1px solid var(--hub-line);border-radius:10px;background:#fff;display:flex;align-items:center;gap:12px;padding:18px;min-height:88px}
#hub-shell .hub-quick>svg{color:var(--hub-blue)}
#hub-shell .hub-quick span{display:block;font-size:13px;color:var(--hub-muted);margin-top:2px}
#hub-shell .hub-rail-head{padding:17px 18px;border-bottom:1px solid var(--hub-line);display:flex;justify-content:space-between;align-items:center;gap:8px}
#hub-shell .hub-schedule-row{display:block;padding:17px 18px;border-bottom:1px solid var(--hub-line)}
#hub-shell .hub-schedule-row:last-child{border:0}
#hub-shell .hub-schedule-row p{margin:7px 0;font-size:15px;overflow-wrap:anywhere}
#hub-shell .hub-progress{height:5px;border-radius:4px;background:#eaf0f8;margin:9px 0 6px;overflow:hidden}
#hub-shell .hub-progress span{display:block;height:100%;background:#5683d7;border-radius:4px}
#hub-shell .hub-guide{padding:18px;font-size:14px;color:var(--hub-muted);display:flex;flex-direction:column;gap:16px}
#hub-shell .hub-guide h3{font-size:14px;color:var(--hub-text);margin-bottom:3px}
#hub-shell .hub-footer{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--hub-muted);padding:8px 0 0;flex-wrap:wrap}
#hub-shell .hub-bottom{display:none}
#hub-shell .hub-all{position:fixed;inset:0;z-index:40;background:rgba(19,32,53,.35);display:flex;justify-content:center;align-items:flex-end}
#hub-shell .hub-all-card{max-width:560px;width:100%;max-height:85dvh;overflow:auto;padding:24px 22px max(24px,env(safe-area-inset-bottom));background:#fff;border-radius:20px 20px 0 0}
#hub-shell .hub-partner{max-width:760px;margin:40px auto;padding:32px}
#hub-shell .hub-partner p{margin-top:16px}
@media(min-width:1600px){#hub-shell .hub-layout{grid-template-columns:220px minmax(0,1fr)}#hub-shell .hub-content-grid{grid-template-columns:minmax(0,1fr) 340px}}
@media(max-width:1199px){#hub-shell .hub-layout{grid-template-columns:172px minmax(0,1fr)}#hub-shell .hub-sidebar{padding:18px 10px}#hub-shell .hub-content-grid{grid-template-columns:minmax(0,1fr) 260px;gap:18px}#hub-shell .hub-stat{padding:16px}#hub-shell .hub-stat.primary{padding-top:14px}}
@media(max-width:1023px){#hub-shell .hub-content-grid{grid-template-columns:1fr}#hub-shell .hub-rail{display:grid;grid-template-columns:1fr 1fr;gap:18px}}
@media(max-width:767px){#hub-shell .hub-top{height:64px;padding:0 18px}#hub-shell .hub-brand{font-size:19px}#hub-shell .hub-brand img{width:29px;height:29px}#hub-shell .hub-top-actions{gap:8px}#hub-shell .hub-user{max-width:86px;font-size:12px}#hub-shell .hub-top .hub-button{font-size:12px;padding:8px}#hub-shell .hub-layout{display:block;min-height:calc(100vh - 64px)}#hub-shell .hub-sidebar{display:none}#hub-shell .hub-main{padding:24px 18px calc(100px + env(safe-area-inset-bottom))}#hub-shell h1{font-size:25px}#hub-shell .hub-heading{display:block;margin-bottom:18px}#hub-shell .hub-status{padding-top:10px}#hub-shell .hub-notice{align-items:flex-start;padding:12px;font-size:13px;margin-bottom:18px}#hub-shell .hub-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:24px}#hub-shell .hub-stat.primary{grid-column:1/-1}#hub-shell .hub-stat-value{font-size:27px}#hub-shell .hub-stat.primary .hub-stat-value{font-size:34px}#hub-shell .hub-stat-label{font-size:13px}#hub-shell .hub-rail{display:block}#hub-shell .hub-feed-row{padding:17px 14px;gap:10px}#hub-shell .hub-feed-symbol{padding:7px}#hub-shell .hub-feed-title{font-size:16px}#hub-shell .hub-filters{padding:10px;gap:2px}#hub-shell .hub-filter{padding:7px 11px}#hub-shell .hub-quick{padding:14px;gap:10px;min-height:100px;align-items:flex-start}#hub-shell .hub-quick span{font-size:12px}#hub-shell .hub-quick h3{font-size:15px}#hub-shell .hub-bottom{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid var(--hub-line);padding:7px 6px calc(7px + env(safe-area-inset-bottom));justify-content:space-around}#hub-shell .hub-bottom a,#hub-shell .hub-bottom button{display:flex;flex:1;min-height:52px;max-width:120px;align-items:center;justify-content:center;flex-direction:column;gap:4px;background:transparent;border:0;font-size:12px}#hub-shell .hub-bottom [aria-current=page]{color:var(--hub-blue)}#hub-shell .hub-partner{padding:24px}}
@media(max-width:350px){#hub-shell .hub-user{display:none}#hub-shell .hub-main{padding-left:12px;padding-right:12px}#hub-shell .hub-quick-grid{grid-template-columns:1fr}#hub-shell .hub-stat-label{font-size:12px}}
@media(prefers-reduced-motion:reduce){#hub-shell *{transition:none!important;scroll-behavior:auto!important}}