.kd-auth-backdrop{position:fixed;inset:0;z-index:70;display:grid;place-items:center;padding:16px;overflow:hidden;background:rgba(40,42,60,.22);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2)}.kd-auth-orb{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(40px);pointer-events:none;opacity:.7}.kd-auth-orb-a{top:8%;left:calc(50% - 460px);background:radial-gradient(circle,#8fb0ff,transparent 68%)}.kd-auth-orb-b{bottom:4%;right:calc(50% - 440px);background:radial-gradient(circle,#ffc9a8,transparent 68%)}.kd-auth-backdrop,.kd-chat.dark~.kd-auth-backdrop{--ka-ink:#141413;--ka-muted:rgba(20,20,19,.62);--ka-line:rgba(255,255,255,.7);--ka-field:rgba(255,255,255,.55);--ka-card:rgba(255,255,255,.52);--ka-btn:#242320}.kd-auth{position:relative;z-index:1;width:min(100%,400px);max-height:calc(100dvh - 32px);padding:30px 28px 24px;overflow-y:auto;border:1px solid var(--ka-line);border-radius:28px;background:var(--ka-card);color:var(--ka-ink);box-shadow:0 24px 70px rgba(30,36,70,.22),inset 0 1px 0 rgba(255,255,255,.8);-webkit-backdrop-filter:blur(28px) saturate(1.5);backdrop-filter:blur(28px) saturate(1.5);font-family:var(--font-chat),"IBM Plex Sans Thai",system-ui,sans-serif;text-align:center}.kd-auth *{box-sizing:border-box}.kd-auth button,.kd-auth input{font:inherit;color:inherit}.kd-auth-close{position:absolute;top:14px;right:14px;display:grid;place-items:center;width:32px;height:32px;border:0;border-radius:50%;background:none;color:var(--ka-muted);cursor:pointer}.kd-auth-close:hover{background:rgba(0,0,0,.06)}.kd-auth-mark{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 14px;border:1px solid var(--ka-line);border-radius:16px;background:rgba(255,255,255,.7);box-shadow:0 6px 18px rgba(30,36,70,.1)}.kd-auth h2{margin:0;font-size:22px;font-weight:500;line-height:32px}.kd-auth-sub{margin:4px 0 18px;color:var(--ka-muted);font-size:14px;line-height:22px}.kd-auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:3px;margin-bottom:14px;border-radius:14px;background:rgba(0,0,0,.06)}.kd-auth-tabs>button{height:36px;border:0;border-radius:11px;background:none;color:var(--ka-muted);font-size:14px;cursor:pointer}.kd-auth-tabs>button.on{background:rgba(255,255,255,.9);color:var(--ka-ink);box-shadow:0 1px 4px rgba(0,0,0,.1)}.kd-auth-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:46px;border:1px solid rgba(0,0,0,.1);border-radius:14px;background:rgba(255,255,255,.8);font-size:15px;cursor:pointer;transition:background .15s}.kd-auth-google:hover:not(:disabled){background:#fff}.kd-auth-google:disabled,.kd-auth-submit:disabled{opacity:.65;cursor:progress}.kd-auth-or{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--ka-muted);font-size:12px}.kd-auth-or:after,.kd-auth-or:before{content:"";flex:1 1;height:1px;background:rgba(0,0,0,.1)}.kd-auth form{display:grid;gap:12px;text-align:left}.kd-auth label{display:grid;gap:6px;color:var(--ka-muted);font-size:13px}.kd-auth input{width:100%;height:46px;padding:0 14px;border:1px solid rgba(0,0,0,.1);border-radius:13px;outline:0;background:var(--ka-field);color:var(--ka-ink);font-size:15px;transition:border-color .15s,box-shadow .15s}.kd-auth-field{position:relative;display:block}.kd-auth-field>input{padding-right:46px}.kd-auth-field>button{position:absolute;top:0;right:4px;display:grid;place-items:center;width:40px;height:46px;border:0;background:none;color:var(--ka-muted);cursor:pointer}.kd-auth-code{letter-spacing:.5em;font-size:22px!important;text-align:center}.kd-auth-error,.kd-auth-info{margin:0;padding:10px 12px;border-radius:12px;font-size:13px;line-height:20px}.kd-auth-error{background:rgba(217,48,37,.1);color:#b3261e}.kd-auth-info{background:rgba(63,125,88,.12);color:#2f6a47}.kd-auth-submit{display:flex;align-items:center;justify-content:center;gap:8px;height:46px;margin-top:4px;border:0;border-radius:14px;background:var(--ka-btn);color:#fff!important;font-size:15px;font-weight:500;cursor:pointer}.kd-auth-submit:hover:not(:disabled){filter:brightness(1.2)}.kd-auth-foot{display:flex;align-items:center;justify-content:center;gap:6px;margin:16px 0 0;color:var(--ka-muted);font-size:13px}.kd-auth-foot>button{padding:0;border:0;background:none;color:var(--ka-ink);font-size:13px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}@media(max-width:480px){.kd-auth{padding:26px 20px 20px;border-radius:24px}.kd-auth-orb-a{left:-160px}.kd-auth-orb-b{right:-160px}}