/* Shared LIXIN.OS controls and secondary-page loader */
.page-loader{position:fixed;inset:0;z-index:7900;display:grid;place-items:center;padding:20px;
  background:radial-gradient(circle at 50% 45%,rgba(255,166,43,.08),transparent 30%),rgba(5,7,10,.98);
  transition:opacity .45s ease,visibility .45s ease}
.page-loader::before{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(rgba(127,227,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(127,227,255,.025) 1px,transparent 1px);
  background-size:40px 40px;animation:pl-grid 5s linear infinite}
.page-loader.done{opacity:0;visibility:hidden;pointer-events:none}
.pl-card{position:relative;width:min(460px,100%);padding:26px;border:1px solid rgba(127,227,255,.18);
  background:rgba(8,12,16,.9);box-shadow:0 28px 90px rgba(0,0,0,.52);overflow:hidden}
.pl-card::before,.pl-card::after{content:'';position:absolute;width:22px;height:22px;pointer-events:none}
.pl-card::before{left:-1px;top:-1px;border-left:2px solid var(--amber);border-top:2px solid var(--amber)}
.pl-card::after{right:-1px;bottom:-1px;border-right:2px solid var(--amber);border-bottom:2px solid var(--amber)}
.pl-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.pl-id{font-family:'Chakra Petch',sans-serif;font-size:11px;font-weight:700;letter-spacing:.22em;color:var(--text)}
.pl-state{font-size:8px;letter-spacing:.18em;color:var(--green);display:flex;align-items:center;gap:7px}
.pl-state::before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.pl-main{display:flex;align-items:center;gap:22px;padding:26px 0 24px}
.pl-core{width:64px;height:64px;flex:none;position:relative;display:grid;place-items:center;border-radius:50%;
  border:1px dashed rgba(127,227,255,.3);animation:pl-spin 4s linear infinite}
.pl-core::before{content:'';position:absolute;inset:9px;border-radius:50%;border:1px solid rgba(255,166,43,.42);
  border-left-color:transparent;animation:pl-spin 1.8s linear infinite reverse}
.pl-core span{position:relative;color:var(--amber);font-family:'Chakra Petch',sans-serif;font-size:12px;font-weight:700;letter-spacing:.08em}
.pl-copy{min-width:0}.pl-module{font-size:10px;letter-spacing:.2em;color:var(--ice);margin-bottom:8px}
.pl-label{font-size:9px;letter-spacing:.12em;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pl-meta{display:flex;justify-content:space-between;margin-bottom:9px;font-size:8px;letter-spacing:.16em;color:var(--muted)}
.pl-percent{color:var(--amber);font-family:'Chakra Petch',sans-serif;font-size:10px}
.pl-track{height:3px;background:rgba(127,227,255,.08);overflow:hidden}
.pl-bar{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--ice),var(--amber));box-shadow:0 0 14px rgba(255,166,43,.5);transition:width .22s ease}

/* Shared button system */
.btn,.filter-btn,.btn-sm,.submit-btn{position:relative;isolation:isolate;overflow:hidden;
  transition:transform .18s ease,border-color .2s ease,color .2s ease,background-color .2s ease,box-shadow .2s ease!important}
.btn:hover,.filter-btn:hover,.btn-sm:hover,.submit-btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,0,0,.28),0 0 22px rgba(255,166,43,.08)}
.btn:active,.filter-btn:active,.btn-sm:active,.submit-btn:active{transform:translateY(0) scale(.985)}
.btn.solid,.btn-sm.solid,.submit-btn{background:linear-gradient(110deg,var(--amber),#ffc062 52%,var(--amber));background-size:200% 100%;
  box-shadow:0 10px 30px rgba(255,166,43,.18)}
.btn.solid:hover,.btn-sm.solid:hover,.submit-btn:hover{background-position:100% 0;box-shadow:0 16px 38px rgba(255,166,43,.25),0 0 24px rgba(255,166,43,.12)}
.submit-btn:disabled{cursor:wait!important;filter:saturate(.55);opacity:.72;transform:none;box-shadow:none}
.filter-btn.on{box-shadow:inset 0 0 18px rgba(255,166,43,.07),0 0 18px rgba(255,166,43,.06)}
.nav-link,.nl{transition:color .2s ease,background-color .2s ease,transform .18s ease!important}
.nav-link:hover,.nl:hover{transform:translateY(-1px)}
.soc-item{transition:transform .2s ease,border-color .2s ease,background-color .2s ease,box-shadow .2s ease!important}
.soc-item:hover{transform:translateY(-2px);border-color:rgba(255,166,43,.28)!important;box-shadow:0 18px 45px rgba(0,0,0,.22)}
@keyframes pl-grid{to{background-position:40px 40px,40px 40px}}
@keyframes pl-spin{to{transform:rotate(360deg)}}
@media(max-width:520px){.pl-card{padding:22px}.pl-main{gap:16px}.pl-core{width:56px;height:56px}.pl-state{display:none}}
@media(hover:none){.btn:hover,.filter-btn:hover,.btn-sm:hover,.submit-btn:hover,.soc-item:hover,.nav-link:hover,.nl:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.page-loader{display:none}.pl-core,.pl-core::before,.page-loader::before{animation:none!important}}