.auth-gate{min-height:100dvh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#f5f4fa 0%,#f9f8fc 52%,#efedf7 100%)}
.auth-card{position:relative;overflow:hidden;width:min(100%,440px);padding:38px;border:1px solid #e7e4f0;border-radius:18px;background:#fff;box-shadow:0 22px 62px rgba(37,25,85,.11)}
.auth-card::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,#5135b3 0 28%,#8971dc 28% 44%,#d7cff2 44% 100%)}
.auth-brand{margin-bottom:34px;color:#251a54}
.auth-card>.eyebrow{margin-bottom:8px}
.auth-card h1{margin:0 0 10px;font-size:30px;letter-spacing:-.03em;color:#21184a}
.auth-intro,.auth-help{color:#666276;font-size:14px;line-height:1.55}
.auth-login{display:grid;gap:10px;margin-top:23px}
.auth-login label{font-size:13px;font-weight:600;color:#302c40}
.auth-login input{min-height:48px;padding:11px 13px;border:1px solid #d9d5e5;border-radius:9px;background:#fff;color:#211d31;font:inherit}
.auth-login input:focus{outline:3px solid #e5defd;border-color:#7657e0}
.auth-login .primary-button{width:100%;min-height:46px;margin-top:4px;background:#5b3cc4;color:#fff}
.auth-login .primary-button:hover{background:#462ba4}
.auth-error{min-height:20px;margin:5px 0 0;color:#a22a35;font-size:13px;line-height:1.5}
.auth-error:empty{display:none}
.auth-help{margin:0;font-size:12px}
.auth-switch{margin:20px 0 0;color:#666276;text-align:center;font-size:13px}
.auth-switch button,.auth-inline-link button{padding:0;border:0;background:none;color:#5336b2;font:inherit;font-weight:600;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.auth-inline-link{display:flex;justify-content:flex-end;margin-top:-2px;font-size:12px}
.auth-switch button:focus-visible,.auth-inline-link button:focus-visible{outline:3px solid #e5defd;outline-offset:3px;border-radius:3px}
.auth-help a{color:#5336b2;font-weight:600}
.signout-button{min-height:38px;padding:0 12px}
.gsc-settings-form{display:grid;gap:16px;max-width:760px;margin-top:20px}
.gsc-settings-form label{display:grid;gap:7px;color:#373348;font-size:13px;font-weight:600}
.gsc-settings-form input{width:100%;min-height:44px;padding:10px 12px;border:1px solid #d9d5e5;border-radius:9px;background:#fff;color:#18172b;font:inherit}
.gsc-settings-form input[readonly]{background:#f8f7fb;color:#5f5a6d}
.gsc-settings-help{margin:-9px 0 0;color:#6d697d;font-size:12px;line-height:1.5}
.gsc-settings-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.gsc-settings-status{min-height:20px;margin:0;color:#196749;font-size:13px}
.gsc-settings-status.error{color:#a22a35}
@media(max-width:520px){.auth-gate{padding:16px}.auth-card{padding:26px 22px}.auth-card h1{font-size:26px}.signout-button{min-height:36px;padding:0 9px;font-size:12px}}