:root{--bg:#f4f5f2;--surface:#fff;--line:#d9dfdc;--text:#17201f;--muted:#5f6b68;--teal:#0b6f73;--teal-dark:#07575a;--teal-soft:#e4f1f0;--amber:#8a5a0a;--amber-soft:#fff2cc;--danger:#a33d42;--sidebar:#173b3d;color:var(--text);background:var(--bg);font-family:Arial,Noto Sans TC,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.environment-banner{z-index:60;text-align:center;justify-content:center;align-items:center;min-height:36px;padding:6px 16px;font-size:14px;font-weight:800;display:flex;position:fixed;inset:0 0 auto}.environment-banner.non-production{color:#513400;background:var(--amber-soft);border-bottom:1px solid #d8b45f}.environment-banner.production{color:#fff;background:#9b2c31;border-bottom:1px solid #681c20}.admin-layout{min-height:100vh;padding-top:36px}.admin-sidebar{background:var(--sidebar);color:#fff;flex-direction:column;width:244px;display:flex;position:fixed;inset:36px auto 0 0}.admin-brand{border-bottom:1px solid #2d5556;align-items:center;gap:12px;min-height:82px;padding:18px 20px;display:flex}.admin-brand svg{color:#8ed2cb}.admin-brand div{gap:2px;display:grid}.admin-brand strong{font-size:19px}.admin-brand span,.admin-account span{color:#bcd0ce;font-size:13px}.admin-nav{flex:1;padding:10px;overflow-y:auto}.nav-section-label{color:#9fb8b6;margin:15px 10px 7px;font-size:12px;font-weight:800}.admin-nav a,.planned-nav{color:#e8f2f1;border-radius:6px;align-items:center;gap:11px;min-height:44px;padding:9px 11px;font-size:15px;font-weight:700;text-decoration:none;display:flex}.admin-nav a:hover,.admin-nav a.active{background:#285355}.planned-nav{color:#93aaa8;cursor:default}.planned-nav small{color:#bed0ce;margin-left:auto}.admin-account{border-top:1px solid #2d5556;justify-content:space-between;align-items:center;gap:10px;min-height:76px;padding:14px 16px;display:flex}.admin-account div{gap:3px;min-width:0;display:grid}.admin-account strong{overflow-wrap:anywhere;font-size:14px}.icon-button{width:42px;height:42px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{background:#ffffff1a}.admin-workspace{min-height:calc(100vh - 36px);margin-left:244px}.workspace-content{width:min(1220px,100%);margin:0 auto;padding:32px}.page-header{justify-content:space-between;align-items:flex-start;margin-bottom:24px;display:flex}.page-header h1{margin:3px 0 6px;font-size:30px;line-height:1.25}.page-header p{color:var(--muted);margin:0}.page-header .eyebrow{color:var(--teal);font-size:13px;font-weight:800}.summary-band{background:var(--surface);border-block:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.summary-band>div{border-right:1px solid var(--line);align-content:center;gap:8px;min-height:104px;padding:18px 22px;display:grid}.summary-band>div:last-child{border-right:0}.summary-band span{color:var(--muted);font-size:13px}.summary-band strong{overflow-wrap:anywhere;font-size:21px}.status-ready{color:var(--teal)}.module-section{margin-top:32px}.module-section h2{margin:0 0 14px;font-size:19px}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.empty-module{border:1px solid var(--line);background:var(--surface);border-radius:6px;align-items:center;gap:14px;min-height:90px;padding:18px;display:flex}.empty-module svg{color:var(--teal);flex:none}.empty-module div{min-width:0}.empty-module strong{overflow-wrap:anywhere}.empty-module p{color:var(--muted);margin:5px 0 0;font-size:13px}.mobile-header,.drawer-backdrop{display:none}.auth-page{background:#eef1ee;place-items:center;min-height:100vh;padding:72px 20px 36px;display:grid}.auth-tool{border:1px solid var(--line);background:var(--surface);border-radius:8px;width:min(440px,100%);padding:30px;box-shadow:0 12px 32px #17201f14}.auth-heading{align-items:center;gap:13px;margin-bottom:25px;display:flex}.auth-heading svg{color:var(--teal)}.auth-heading p{color:var(--teal);margin:0 0 3px;font-size:13px;font-weight:800}.auth-heading h1,.recovery-tool h1{margin:0;font-size:24px}.auth-tool form{gap:17px;display:grid}.auth-tool label,.filter-bar label{color:#34403e;gap:7px;font-size:14px;font-weight:700;display:grid}.auth-tool input,.filter-bar input{width:100%;min-height:44px;color:var(--text);background:#fff;border:1px solid #abb7b4;border-radius:5px;padding:9px 11px}.auth-tool input:focus,.filter-bar input:focus{outline-offset:1px;border-color:var(--teal);outline:3px solid #9bd3cf}.primary-button,.secondary-button,.text-button{cursor:pointer;border-radius:5px;min-height:44px;font-weight:800}.primary-button{border:1px solid var(--teal);background:var(--teal);color:#fff;padding:10px 16px}.primary-button:hover{background:var(--teal-dark)}.primary-button:disabled{opacity:.65;cursor:wait}.secondary-button{color:var(--text);background:#fff;border:1px solid #9eaaa7;justify-content:center;align-items:center;gap:7px;padding:9px 13px;display:inline-flex}.text-button{color:var(--teal);background:0 0;border:0;padding:8px}.form-error{color:var(--danger);margin:0;font-size:14px;font-weight:700}.auth-note{color:var(--muted);margin:22px 0 0;font-size:13px;line-height:1.6}.enrollment{justify-items:center;gap:12px;margin-bottom:18px;display:grid}.enrollment p{color:var(--muted);margin:0;line-height:1.5}.enrollment img{width:220px;max-width:100%;height:auto}.enrollment code{overflow-wrap:anywhere;background:#eef3f1;max-width:100%;padding:8px}.recovery-codes{columns:2;padding-left:24px;font-family:monospace;line-height:2}.session-loading{min-height:100vh;color:var(--muted);place-items:center;padding-top:36px;display:grid}.filter-bar{grid-template-columns:1.3fr 1.3fr 1fr 1fr auto;align-items:end;gap:10px;margin-bottom:16px;display:grid}.table-wrap{border-block:1px solid var(--line);background:#fff;width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:900px}th,td{text-align:left;vertical-align:top;border-bottom:1px solid #e4e8e6;padding:13px 15px;font-size:14px}th{color:#485451;background:#f6f8f6;font-size:12px}td small{color:var(--muted);margin-top:4px;display:block}td code{overflow-wrap:anywhere;font-size:12px}.empty-table,.table-status{color:var(--muted);text-align:center;padding:30px}.load-more{margin:16px auto 0}@media (max-width:900px){.admin-sidebar{display:none}.admin-workspace{margin-left:0;padding-top:58px}.mobile-header{z-index:40;border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:10px;min-height:58px;padding:8px 12px;display:flex;position:fixed;inset:36px 0 auto}.mobile-header .icon-button:hover{background:#edf2f0}.drawer-backdrop{z-index:50;background:#11191875;display:block;position:fixed;inset:36px 0 0}.mobile-drawer{background:var(--sidebar);color:#fff;flex-direction:column;width:min(300px,86vw);display:flex;position:absolute;inset:0 auto 0 0}.drawer-close{z-index:2;position:absolute;top:18px;right:12px}.workspace-content{padding:24px 18px 40px}.summary-band{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-band>div:nth-child(2){border-right:0}.summary-band>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.filter-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.filter-bar .secondary-button{align-self:stretch}}@media (max-width:560px){.workspace-content{padding-inline:14px}.page-header h1{font-size:26px}.summary-band,.module-grid,.filter-bar{grid-template-columns:1fr}.summary-band>div{border-right:0;border-bottom:1px solid var(--line);min-height:84px}.summary-band>div:last-child{border-bottom:0}.auth-tool{padding:23px 19px}.recovery-codes{columns:1}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}