.auth-box{background:var(--color-surface);border:1px solid var(--color-line);border-radius:18px;width:100%;max-width:420px;margin-inline:auto;overflow:hidden;box-shadow:0 12px 40px #10182814}.auth-box__head{background:var(--color-nav-bg);border-bottom:1px solid var(--color-line);text-align:center;flex-direction:column;align-items:center;gap:10px;padding:22px 24px;display:flex}.auth-box__logo{background:var(--color-surface);border:1px solid var(--color-line);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;display:flex;overflow:hidden}.auth-box__logo img{object-fit:contain;width:100%;height:100%}.auth-box__title{flex-direction:column;align-items:center;gap:3px;display:flex}.auth-box__title strong{color:var(--color-ink);font-size:16px;font-weight:800}.auth-box__title span{color:var(--color-muted);font-size:12px}.auth-box__body{padding:24px}.auth-box__foot{border-top:1px solid var(--color-line);color:var(--color-muted);text-align:center;padding:14px 24px;font-size:12px}.auth-box__foot a{color:var(--color-primary);font-weight:600;text-decoration:none}.auth-alert{border-radius:10px;align-items:center;gap:8px;margin-bottom:16px;padding:11px 14px;font-size:13px;line-height:1.8;display:flex}.auth-alert[hidden]{display:none}.auth-alert.is-error{color:#c0392b;background:#fdecec;border:1px solid #f5c6c6}.auth-alert.is-success{color:#1b7f3b;background:#e7f6ec;border:1px solid #bfe7cb}.auth-step{flex-direction:column;gap:12px;display:flex}.auth-step[hidden]{display:none}.auth-step__lead{color:var(--color-body);margin:0;font-size:13px;line-height:2}.auth-step__lead strong{color:var(--color-primary)}.auth-field__label{color:var(--color-ink);font-size:13px;font-weight:700}.auth-field{align-items:center;display:flex;position:relative}.auth-field i{color:var(--color-muted);pointer-events:none;font-size:15px;position:absolute;inset-inline-start:14px}.auth-field input{border:1px solid var(--color-search-border);width:100%;height:48px;color:var(--color-ink);background:var(--color-surface);border-radius:12px;padding-inline:42px 14px;font-family:inherit;font-size:14px;transition:border-color .18s ease-out,box-shadow .18s ease-out}.auth-field input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #003ca114}.auth-field__hint{color:var(--color-muted);margin-top:-4px;font-size:11.5px}.auth-fields{flex-direction:column;gap:10px;display:flex}.auth-fields input{box-sizing:border-box;border:1px solid var(--color-search-border);width:100%;height:46px;color:var(--color-ink);background:var(--color-surface);border-radius:12px;padding-inline:14px;font-family:inherit;font-size:14px}.auth-fields input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #003ca114}.auth-btn{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;height:48px;font-family:inherit;font-size:15px;font-weight:700;transition:background-color .18s ease-out;display:inline-flex}.auth-btn:hover{background:var(--color-primary-hover)}.auth-btn:disabled{opacity:.6;cursor:not-allowed}.auth-links{justify-content:space-between;align-items:center;gap:10px;display:flex}.auth-end{justify-content:flex-end;display:flex}.auth-link{color:var(--color-primary);cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;font-size:12.5px;font-weight:600;text-decoration:none}.auth-link:hover{text-decoration:underline}.auth-link--muted{color:var(--color-muted)}.auth-otp input{box-sizing:border-box;text-align:center;letter-spacing:10px;border:1px solid var(--color-search-border);width:100%;height:56px;color:var(--color-ink);background:var(--color-surface);border-radius:12px;font-family:inherit;font-size:22px;font-weight:800}.auth-otp input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #003ca114}.auth-otp-resend{justify-content:center;align-items:center;gap:12px;padding:8px 0 0;display:flex;position:relative}.auth-otp-resend [data-action=resend]{position:absolute;inset-inline-end:0}.auth-otp-resend .auth-link--muted{position:absolute;inset-inline-start:0}.auth-timer{color:var(--color-muted);font-variant-numeric:tabular-nums;font-size:14px;font-weight:800}.auth-modal[hidden]{display:none}.auth-modal{z-index:1000;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.auth-modal__overlay{backdrop-filter:blur(2px);background:#10182880;position:absolute;inset:0}.auth-modal__dialog{width:100%;max-width:440px;max-height:92vh;position:relative;overflow:hidden auto}.auth-modal__close{top:-14px;z-index:2;background:var(--color-ink);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:15px;display:flex;position:absolute;inset-inline-end:-14px;box-shadow:0 6px 18px #0003}.auth-modal__close:hover{background:var(--color-primary)}.auth-page{padding-block:48px 80px}body.auth-locked{overflow:hidden}.header-user{align-items:center;gap:10px;display:flex}.header-user__name{color:var(--color-body);white-space:nowrap;align-items:center;gap:6px;font-size:13px;font-weight:700;display:inline-flex}.header-user__name i{color:var(--color-primary)}@media (width<=480px){.auth-box{max-width:100%}.auth-links,.auth-otp-resend{flex-direction:column;align-items:stretch;gap:8px}.auth-link{text-align:center}}