/* t502u admin page (dark Slate) */
html.adm-open,html.adm-open body{overflow:hidden}
.adm{position:fixed;inset:0;z-index:9500;background:#0b0e13;color:#e8edf3;overflow:auto;-webkit-overflow-scrolling:touch;font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif}
.adm-in{max-width:760px;margin:0 auto;padding:14px 14px calc(40px + env(safe-area-inset-bottom))}
.adm-hd{display:flex;align-items:center;gap:10px;position:sticky;top:0;background:#0b0e13;padding:6px 0 10px;border-bottom:1px solid #262d38;margin-bottom:12px;z-index:1}
.adm-hd h2{margin:0;font-size:20px}.adm-hd small{color:#9aa4b2;margin-left:auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.adm-back{background:#151a22;border:1px solid #262d38;color:#e8edf3;border-radius:8px;width:36px;height:36px;font-size:18px;cursor:pointer}
.adm-c{background:#11151c;border:1px solid #262d38;border-radius:12px;padding:14px;margin:0 0 12px}
.adm-c h3{margin:0 0 10px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#3dff7a}
.adm textarea,.adm input:not([type=checkbox]),.adm select{width:100%;box-sizing:border-box;background:#0b0e13;color:#e8edf3;border:1px solid #262d38;border-radius:8px;padding:9px 10px;font:inherit;min-height:40px}
.adm textarea{margin:8px 0}.adm :is(textarea,input,select):focus{outline:none;border-color:#1f8a4c}
.adm-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.adm-row>input,.adm-row>select{flex:1 1 200px;width:auto}
.adm-b{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;background:#1f8a4c;color:#fff;border:0;border-radius:8px;font:600 13px system-ui,sans-serif;cursor:pointer;text-decoration:none}
.adm-b:disabled{opacity:.5}.adm-danger{background:#8a1f2a}
.adm-sw{display:flex;align-items:center;gap:10px;padding:8px 0;cursor:pointer}.adm-sw input{width:20px;height:20px;accent-color:#1f8a4c}
.adm-fl .adm-sw+.adm-sw{border-top:1px solid #1b212b}
.adm-st{min-height:1em;margin:6px 0 0;color:#9aa4b2;font-size:12px}.adm-note{color:#7d8794;font-size:12px;margin:8px 0}.adm-note code{color:#c9d1db}
.adm-empty{color:#9aa4b2;margin:4px 0}
.adm-u,.adm-r{border:1px solid #262d38;border-radius:10px;padding:10px;margin-top:10px;display:flex;flex-direction:column;gap:3px}
.adm-u small,.adm-r small{color:#9aa4b2}.adm-r p{margin:4px 0;white-space:pre-wrap;word-break:break-word}.adm-r.done{opacity:.6}
.adm-tag{display:inline-block;font:700 10px system-ui;letter-spacing:.06em;text-transform:uppercase;padding:2px 6px;border-radius:4px;background:#262d38;color:#e8edf3}
.adm-kp{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.adm-kp div{background:#0b0e13;border:1px solid #262d38;border-radius:10px;padding:10px;text-align:center}
.adm-kp b{display:block;font-size:22px;color:#3dff7a}.adm-kp small{color:#9aa4b2}