.email-verification-form fieldset { border:0;padding:0;margin:0;display:grid;gap:18px;min-width:0; }
.email-field { display:grid;gap:6px;min-width:0; }
.email-field-caption { display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:3px 12px;padding-inline:3px; }
.email-verification-form .field-label { margin:0;padding:0;font-size:13px;line-height:1.5;letter-spacing:0; }
.email-field-hint { color:var(--muted,#737c82);font-size:12px;line-height:1.5; }
.email-field:focus-within .field-label { color:var(--teal-deep,#246a52); }
.email-verification-form .text-input { font-size:16px; }
.email-help { color:var(--muted,#737c82);font-size:13px;line-height:1.6;margin:0; }
.email-destination { overflow-wrap:anywhere;font-size:15px;line-height:1.6;margin:0; }
.email-destination .button { font-size:12px;padding:6px 10px;margin-left:6px; }
.email-error { color:var(--danger,#b33d28);font-size:13px;line-height:1.6;margin:0; }
.email-error:empty { display:none; }
.email-error .email-login-hint { font-size:12px;padding:6px 10px;margin-left:6px; }
.email-verified { color:var(--teal-deep,#246a52);font-weight:600;font-size:14px;margin:0; }
.email-verification-form [name=code] { font-size:24px;letter-spacing:6px; }
.email-verification-form [name=code]::placeholder { font-size:16px;letter-spacing:0; }
.email-verification-form [data-resend] { justify-self:start; }

.account-email-status { color:var(--muted,#737c82);font-size:12px; }
.auth-forgot { justify-self:end;font-size:13px;padding:6px 0; }
.password-reset-form [data-back] { justify-self:start;font-size:13px; }

/* Keep captions attached to their input, with more space before the next group. */
@media (max-width: 560px) {
  .email-verification-form fieldset { gap: 14px; }
  .email-field { gap: 5px; }
  .email-verification-form .text-input { height: 44px; }
  .email-verification-form .email-help { font-size: 12px; }
  .email-verification-form [name=code] { font-size: 22px; letter-spacing: 4px; }
}
.account-auth-page{display:grid;place-items:start center;padding:40px 0;min-height:62dvh}
.account-auth-card.learn-login-card{width:min(100%,420px);min-width:0;margin:0;padding:26px;border:1px solid var(--border,#e9e5df);border-radius:22px;background:var(--surface,#fff);box-shadow:0 12px 36px rgba(63,43,26,.055)}
.account-auth-card .auth-modal-head{gap:12px;margin-bottom:20px}
.account-auth-card .auth-modal-mark{width:38px;height:38px}
.account-auth-card .auth-modal-head .eyebrow{display:none}
.account-auth-card .auth-modal-head h2{font-size:23px;letter-spacing:-.04em}
.account-auth-card .auth-tabs{margin-bottom:20px;border-radius:12px;padding:3px}
.account-auth-card .auth-tab{padding:9px 0;font-size:14px}
.account-auth-card .modal-form,.account-auth-card .email-verification-form fieldset{gap:14px}
.account-auth-card .field-label{font-size:12px;margin-bottom:6px;letter-spacing:0}
.account-auth-card .input-wrap{min-height:46px;border-radius:11px}
.account-auth-card .text-input{font-size:16px;min-width:0}
.account-auth-card .auth-submit{min-height:46px;margin:0;border-radius:11px}
.account-auth-card .auth-forgot{justify-self:center;font-size:12px;min-height:30px;padding:4px 10px}
.account-auth-help{font-size:12px;line-height:1.6;color:var(--muted,#737c82);margin:16px 0 0;text-align:center}
.account-auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0 14px;font-size:11px;color:var(--muted,#737c82)}
.account-auth-divider::before,.account-auth-divider::after{content:"";height:1px;flex:1;background:var(--border,#e9e5df)}
.bili-provider-entry{display:grid;justify-items:center;gap:6px;font-size:11px;color:var(--muted,#737c82)}
.bili-provider{display:grid;place-items:center;width:50px;height:50px;padding:10px;border:1px solid #f2ccda;border-radius:15px;background:#fff6f9;color:#dc4f7b;cursor:pointer;transition:background .15s,border-color .15s}
.bili-provider:hover{background:#ffedf3;border-color:#e8abc0}
.bili-provider:focus-visible{outline:3px solid #f6c7d7;outline-offset:3px}
.bili-provider:disabled{opacity:.45;cursor:not-allowed}
.bili-entry-note{font-size:12px;line-height:1.6;color:var(--muted,#737c82);text-align:center;margin:10px 0 0}
.bili-preview{display:grid;gap:16px}
.bili-back{justify-self:start;border:0;padding:0;background:transparent;color:var(--muted,#737c82);font:inherit;font-size:12px;cursor:pointer;min-height:32px}
.bili-back span{margin-right:4px}
.bili-flow-head{display:flex;align-items:center;gap:11px}
.bili-flow-mark{display:grid;place-items:center;flex:none;width:42px;height:42px;background:#fff2f7;color:#dc4f7b;border-radius:12px}
.bili-flow-head h2{font-size:19px;line-height:1.4;letter-spacing:-.02em;margin:0}
.bili-flow-head p{font-size:12px;line-height:1.6;color:var(--muted,#737c82);margin:4px 0 0}
.bili-guide{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;list-style:none;margin:2px 0 0;padding:0;font-size:12px}
.bili-guide li{display:flex;align-items:center;gap:6px;white-space:nowrap}
.bili-guide b{display:grid;place-items:center;width:20px;height:20px;flex:none;border-radius:50%;background:var(--bg,#f7f5f1);color:var(--muted,#737c82);font-size:10px;font-weight:600}
.bili-message-box{border:1px solid var(--border,#e9e5df);border-radius:12px;background:var(--bg,#fbfaf8);overflow:hidden}
.bili-message-box>div{display:flex;align-items:center;justify-content:space-between;padding:7px 12px 0;font-size:11px;color:var(--muted,#737c82)}
.bili-message-box button{background:transparent;border:0;font:inherit;font-size:11px;color:var(--accent,#97582f);padding:4px 5px;min-height:28px;cursor:pointer}
.bili-message-box textarea{display:block;width:100%;box-sizing:border-box;border:0;resize:none;padding:4px 12px 12px;min-height:60px;background:transparent;color:var(--ink,#28333b);font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;outline-offset:-3px}
.bili-recipient{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 6px;margin:-6px 0 0;font-size:11px;color:var(--muted,#737c82)}
.bili-recipient strong{font-weight:550;color:var(--ink,#28333b)}
.bili-recipient>span{margin-left:auto}
.bili-open{display:flex;align-items:center;justify-content:center;gap:10px;min-height:46px;border-radius:11px}
.bili-wait-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted,#737c82)}
.bili-wait-row>span{display:flex;align-items:center;gap:6px}
.bili-wait-row button{padding:6px 0;background:transparent;border:0;font:inherit;font-size:11px;color:var(--accent,#97582f);white-space:nowrap;cursor:pointer;min-height:32px}
.bili-wait-dot{display:inline-block;width:5px;height:5px;flex:none;border-radius:50%;background:var(--accent,#97582f)}
.bili-empty-state{display:flex;gap:10px;align-items:center;justify-content:center;flex-direction:column;min-height:100px;border-radius:12px;background:var(--bg,#fbfaf8);font-size:13px;color:var(--muted,#737c82)}
.bili-empty-state p{margin:0}
.bili-verified-state{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--border,#e9e5df);border-radius:12px;background:var(--bg,#fbfaf8)}
.bili-verified-state>span{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;background:#eaf3ed;color:#3c7b59}
.bili-verified-state strong,.bili-verified-state small{display:block;line-height:1.6;font-size:13px}
.bili-verified-state small{font-size:10px;color:var(--muted,#737c82)}
.bili-existing-name{margin:0;font-weight:600}
.bili-preview fieldset{display:grid;gap:14px;border:0;padding:0;margin:0;min-width:0}
.bili-preview .email-error[hidden]{display:none}
/* One readable column, generous desktop margins, and comfortable touch targets. */
.account-auth-page{align-content:center;min-height:min(720px,calc(100dvh - 140px));padding:32px 0 48px}
.account-auth-card.learn-login-card{width:min(100%,440px);padding:30px;box-shadow:0 6px 24px rgba(63,43,26,.04),0 24px 70px rgba(63,43,26,.035)}
.account-auth-card .auth-modal-head h2{font-size:25px;line-height:1.3}
.account-auth-card .auth-modal-mark{width:42px;height:42px}
.account-auth-card .auth-tab{min-height:44px}
.account-auth-card .auth-forgot{min-height:40px;font-size:13px}
.bili-back{min-height:40px;font-size:13px}
.bili-message-box>div{padding-top:4px;font-size:12px}
.bili-message-box button{min-height:40px;padding-inline:8px;font-size:12px}
.bili-message-box textarea{font-size:14px;line-height:1.75;padding-top:0}
.bili-recipient,.bili-wait-row,.bili-wait-row button{font-size:12px}
.bili-wait-row button{min-height:40px}
.bili-provider{transition:background .15s,border-color .15s,transform .15s}
.bili-provider:active{transform:scale(.96)}
.account-internal-release:not([hidden]){display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 26px;margin:0 0 24px;border:1px solid var(--border);border-radius:20px;background:var(--surface)}
.internal-release-label{font-size:10px;font-weight:650;letter-spacing:.12em;color:var(--muted)}
.account-internal-release h2{font-size:19px;line-height:1.4;margin:5px 0}
.account-internal-release p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}
.account-internal-release .button{flex-shrink:0;min-height:46px}
@media(max-width:540px){
  .account-auth-page{align-content:start;padding:16px 0 28px;min-height:60dvh}
  .account-auth-card.learn-login-card{padding:24px 20px;border-radius:20px;box-shadow:0 8px 28px rgba(63,43,26,.04)}
  .account-auth-card .auth-modal-head{margin-bottom:18px}
  .account-auth-card .auth-modal-head h2{font-size:23px}
  .bili-guide{gap:5px;font-size:11px}
  .bili-flow-head h2{font-size:18px}
  .bili-wait-row{flex-wrap:wrap}
  .bili-wait-row button{margin-left:auto}
  .account-internal-release:not([hidden]){align-items:stretch;flex-direction:column;gap:16px;padding:20px}
}
@media(max-width:360px){.account-auth-card.learn-login-card{padding:20px 16px}.bili-guide li{gap:4px}.bili-recipient>span{width:100%;margin-left:0}}
@media(prefers-reduced-motion:reduce){.bili-provider{transition:none}}