.auth-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1rem}.auth-dark{color:#cdd9e6}.auth-dark .bg-white{background:rgba(11,18,32,.72)}.auth-dark .bg-slate-50{background:rgba(6,10,18,.5)}.auth-dark .border-slate-200,.auth-dark .border-slate-300{border-color:var(--nh-line)}.auth-dark .shadow,.auth-dark .shadow-sm{box-shadow:0 30px 80px -34px rgba(0,0,0,.85)}.auth-dark .text-slate-900{color:var(--nh-ink)}.auth-dark .text-slate-600,.auth-dark .text-slate-700,.auth-dark .text-slate-800{color:#cdd9e6}.auth-dark .text-slate-400,.auth-dark .text-slate-500{color:var(--nh-muted)}.auth-dark .text-teal-600,.auth-dark .text-teal-700{color:var(--nh-store-soft)}.auth-dark .bg-teal-100,.auth-dark .bg-teal-50{background:rgba(20,184,166,.1)}.auth-dark .border-teal-200{border-color:rgba(46,230,168,.3)}.auth-dark .text-teal-800,.auth-dark .text-teal-900{color:var(--nh-store-soft)}.auth-dark input:not([type=checkbox]):not([type=radio]),.auth-dark select,.auth-dark textarea{background:rgba(6,10,18,.6);color:var(--nh-ink);border-color:var(--nh-line)}.auth-dark input::-moz-placeholder,.auth-dark textarea::-moz-placeholder{color:var(--nh-muted)}.auth-dark input::placeholder,.auth-dark textarea::placeholder{color:var(--nh-muted)}.auth-dark input:focus,.auth-dark select:focus,.auth-dark textarea:focus{outline:none;border-color:rgba(46,230,168,.5);box-shadow:0 0 0 2px rgba(46,230,168,.25)}.auth-dark input[type=checkbox]{accent-color:var(--nh-teal)}