.bcm-dialog{--bcm-primary:#448a91;--bcm-ink:#263e49;--bcm-muted:#74858c;box-sizing:border-box;width:min(536px,calc(100% - 32px));max-height:calc(100dvh - 48px);margin:auto;padding:36px 38px 26px;border:1px solid #e4ebed;border-radius:18px;background:#fff;color:var(--bcm-ink);box-shadow:0 28px 100px #12313f2b;font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft Yahei',sans-serif;overflow-y:auto;overscroll-behavior:contain}.bcm-dialog *{box-sizing:border-box}.bcm-dialog::backdrop{background:#15334166;backdrop-filter:blur(5px)}.bcm-close{position:absolute;right:14px;top:12px;width:36px;height:36px;background:transparent;border:0;border-radius:50%;font-size:25px;font-weight:300;color:#84969c;cursor:pointer}.bcm-head{text-align:center}.bcm-symbol{display:flex;align-items:center;justify-content:center;width:60px;height:60px;margin:2px auto 20px;background:#edf5f5;border:1px solid #e1eeee;border-radius:17px;color:var(--bcm-primary)}.bcm-symbol svg{width:32px;height:32px}.bcm-head h2{font-size:24px;font-weight:600;line-height:1.35;letter-spacing:-.4px;margin:0 0 12px}.bcm-copy{font-size:14px;line-height:1.8;color:var(--bcm-muted);margin:0 auto;max-width:390px}.bcm-body{margin-top:28px}.bcm-field{margin:0 0 18px;min-width:0}.bcm-field label{display:block;font-size:13px;font-weight:500;margin:0 0 8px;color:var(--bcm-ink)}.bcm-input{width:100%;min-width:0;min-height:46px;padding:10px 13px;border:1px solid #dbe4e7;border-radius:8px;outline:none;background:#fff;color:#263e49;font-family:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s}.bcm-input:focus{border-color:#448a91;box-shadow:0 0 0 3px #448a9114}.bcm-input::placeholder{color:#9caaaf}.bcm-otp{min-height:58px;font-size:27px;font-weight:500;letter-spacing:14px;text-align:center;padding-left:27px;font-variant-numeric:tabular-nums}.bcm-button{display:block;width:100%;min-height:46px;border:1px solid var(--bcm-primary);border-radius:8px;padding:11px 18px;background:var(--bcm-primary);color:#fff;font-size:14px;font-family:inherit;font-weight:500;line-height:1.5;cursor:pointer;transition:background .15s}.bcm-button:hover{background:#36777e}.bcm-button:focus-visible,.bcm-close:focus-visible{outline:3px solid #81b7bc;outline-offset:3px}.bcm-button:disabled,.bcm-close:disabled{opacity:.55;cursor:wait}.bcm-secondary{margin-top:14px;background:transparent;color:var(--bcm-primary);border-color:#d7e5e7}.bcm-secondary:hover{background:#f1f7f7}.bcm-hint{font-size:12px;line-height:1.7;color:var(--bcm-muted);margin:10px 0 18px}.bcm-footer{margin-top:20px;text-align:center}.bcm-countdown{font-size:12px;color:#8c9da4;font-variant-numeric:tabular-nums}.bcm-footer .bcm-button{border:0;font-size:13px;min-height:34px;padding:6px;background:transparent}.bcm-error{border:1px solid #f1d8d5;background:#fff6f4;color:#a65043;border-radius:8px;padding:11px 13px;font-size:13px;line-height:1.7;margin:18px 0 0}.bcm-steps{list-style:none;display:flex;gap:12px;justify-content:space-between;padding:0;margin:0 0 26px;font-size:12px;color:#9aabb1}.bcm-steps li{padding-bottom:10px;border-bottom:2px solid #edf1f2;flex:1;text-align:center;white-space:nowrap}.bcm-steps .is-current{color:var(--bcm-primary);border-color:var(--bcm-primary);font-weight:600}.bcm-steps .is-done{color:#648d91;border-color:#a7c9cc}.bcm-email-row{display:flex;align-items:flex-end;gap:10px;margin-bottom:20px}.bcm-email-row .bcm-field{margin:0;flex:1}.bcm-email-row .bcm-button{width:120px;margin:0;flex:none}.bcm-qr{padding:16px;width:218px;height:218px;border:1px solid #e4ecee;border-radius:12px;margin:0 auto 20px;background:#fff}.bcm-qr img,.bcm-qr canvas{display:block}.bcm-manual{font-size:13px;color:var(--bcm-primary);margin:0 0 24px;line-height:1.6}.bcm-manual summary{cursor:pointer;text-align:center}.bcm-secret{display:block;padding:12px;margin-top:12px;background:#f4f7f8;border-radius:8px;word-break:break-all;user-select:all;font-size:14px;letter-spacing:2px}.bcm-recovery-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;padding:17px 14px;border:1px solid #e1e9ec;border-radius:10px;background:#f8fafb}.bcm-recovery-list code{text-align:center;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;white-space:nowrap;line-height:1.8;color:#36515d}.bcm-check{display:flex;align-items:flex-start;gap:9px;font-size:13px;line-height:1.7;margin:16px 0 22px}.bcm-check input{accent-color:var(--bcm-primary);width:16px;height:16px;flex:none;margin:3px 0 0}.bcm-security-row .bsec-icon{color:#448a91;background:#edf5f5}.bcm-password-code{margin-top:18px;max-width:340px}.bcm-security-row .bsec-label p{line-height:1.7}.bcm-dialog.is-success .bcm-body{margin-top:32px}
@media(max-width:600px){.bcm-dialog{width:calc(100% - 28px);max-height:calc(100dvh - 28px);padding:28px 22px 22px;border-radius:15px}.bcm-head h2{font-size:22px}.bcm-copy{font-size:13px}.bcm-body{margin-top:23px}.bcm-symbol{width:54px;height:54px;margin-bottom:17px}.bcm-steps{gap:7px;font-size:11px}.bcm-email-row{gap:8px}.bcm-email-row .bcm-button{width:106px;font-size:13px;padding:10px 8px}.bcm-recovery-list{grid-template-columns:minmax(0,1fr);gap:5px;padding:12px 10px;max-height:215px;overflow-y:auto}.bcm-recovery-list code{font-size:13px}.bcm-otp{letter-spacing:10px;padding-left:23px}.bcm-field label{font-size:13px}}
@media(prefers-reduced-motion:reduce){.bcm-dialog *{transition:none!important}}

/* Code paste is explicit, local-only, and never submits the form. */
.bcm-code-control{display:flex;align-items:stretch;gap:8px;min-width:0}.bcm-code-control>input{flex:1 1 auto;min-width:0;width:0}.bcm-paste{flex:0 0 auto;min-width:60px;padding:0 13px;border:1px solid #c6dadd;border-radius:8px;background:#f4f9fa;color:#326c74;font:inherit;font-size:14px;cursor:pointer}.bcm-paste:hover{background:#eaf4f5}.bcm-paste:focus-visible{outline:2px solid #398a96;outline-offset:2px}.bcm-paste:disabled{opacity:.6;cursor:wait}.bcm-paste-note{font-size:12px;line-height:1.5;color:#a13d3d;margin:6px 0 0}.bcm-paste-note:empty{display:none}.bcm-email-row>.bcm-field{min-width:0;flex:1 1 auto}