/* Reuse the established light/graphite palette and native dialog shell. */
.auth64 .modal-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.auth64 .modal-tabs button{min-height:42px;flex:1 1 auto}
.auth64 form{display:grid;gap:14px}.auth64 input{min-width:0}
.thread64,.inbox64{min-width:0}.history64{display:flex;flex-direction:column;gap:12px;margin:18px 0;max-height:min(36dvh,340px);overflow-y:auto;overscroll-behavior:contain;padding:2px}
.message64{align-self:flex-start;max-width:90%;padding:12px 15px;border:1px solid var(--line);background:var(--paper);border-radius:14px;overflow-wrap:anywhere;white-space:normal}
.message64.sent64{align-self:flex-end;border-color:var(--yellow);background:var(--yellow-soft,var(--paper))}
.message64 strong,.message64 small{display:block}.message64 small{opacity:.8;margin-top:5px}.message64 p{white-space:pre-wrap;margin:7px 0 0}
.thread-row64{display:grid;gap:5px;text-align:left;width:100%;min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);padding:14px;margin-bottom:10px;overflow-wrap:anywhere}
.thread-row64 small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted)}
#message64-form{display:grid;gap:10px}#message-text64{width:100%;min-width:0;resize:vertical}
@media(max-width:480px){.message64{max-width:95%}.auth64 .modal-tabs button{font-size:12px;padding:8px}.thread64 .btn{white-space:normal}}

/* Private message files: constrained previews, no changes to overall modal scrolling. */
.attachment64{display:grid;gap:5px;margin-top:8px;max-width:260px;overflow-wrap:anywhere}.attachment64 img{display:block;max-width:100%;max-height:180px;object-fit:contain;border-radius:8px}.attachment64 a{color:var(--ink);text-decoration:underline;text-underline-offset:2px}.attachment-input64{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px}.attachment-input64 input{max-width:100%;font-size:12px}#message-file-note64{margin:0;overflow-wrap:anywhere}

/* Registration UI: no changes to native HivePress auth schema or API. */
.auth64 .auth64-intro{margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.6}
.auth64 .auth64-legal{font-size:12px;line-height:1.6;margin:0;color:var(--muted)}
.auth64 .auth64-legal a{text-decoration:underline;text-underline-offset:2px;color:inherit}
.auth64 .auth64-password-label{margin-bottom:-10px}
.auth64 .auth64-password-wrap{position:relative;display:block;min-width:0}
.auth64 .auth64-password-wrap input{width:100%;padding-right:54px;min-height:48px}
.auth64 .auth64-password-toggle{position:absolute;right:9px;top:50%;transform:translateY(-50%);display:grid;place-items:center;min-width:40px;min-height:40px;color:var(--muted);border-radius:8px}
.auth64 .auth64-password-toggle:hover{background:var(--paper)}
.auth64 .auth64-signin{text-align:center;margin:16px 0 0;color:var(--muted);font-size:13px}
.auth64 .auth64-signin button{color:var(--ink);font-weight:700;text-decoration:underline;text-underline-offset:2px}
.auth64 form .btn[type=submit]{min-height:48px}

/* Registration polish: scoped only to the account creation dialog. */
#modal:has(.auth64-register){width:min(540px,calc(100vw - 28px));max-width:540px}
#modal .auth64-register{padding:0 24px 26px}
#modal .auth64-register .modal-tabs{display:none}
#modal .auth64-register .auth64-intro{font-size:15px;line-height:1.5;margin:2px 0 22px}
#modal .auth64-register form{display:flex;flex-direction:column;gap:0}
#modal .auth64-register .field{margin:0 0 20px;gap:8px;font-size:14px;font-weight:650}
#modal .auth64-register .field input{min-height:55px;border-radius:14px;padding:13px 15px;font-size:15px}
#modal .auth64-register .auth64-password-label{margin:0 0 8px}
#modal .auth64-register .auth64-password-wrap{margin-bottom:16px}
#modal .auth64-register .auth64-password-wrap input{min-height:55px;border-radius:14px;padding-right:58px}
#modal .auth64-register .auth64-password-toggle{right:9px;width:40px;height:40px;cursor:pointer}
#modal .auth64-register .auth64-legal{margin:0 0 16px;font-size:13px;line-height:1.5}
#modal .auth64-register form>.btn[type=submit]{width:100%;min-height:56px;border-radius:14px;font-size:16px}
#modal .auth64-register .auth64-signin{margin:16px 0 0;font-size:14px}
#modal .auth64-register .auth64-gate{padding:12px 14px;margin:0 0 18px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:13px;line-height:1.5}
#modal .auth64-register .auth64-disabled{display:flex;align-items:center;justify-content:center;min-height:56px;border-radius:14px;background:var(--yellow);color:var(--ink);opacity:.6;font-size:14px;font-weight:700;cursor:not-allowed;text-align:center;padding:12px}
#modal .auth64-register .auth64-disabled::before,#modal .auth64-register .auth64-disabled::after{content:none!important;animation:none!important}
@media(max-width:480px){#modal .auth64-register{padding:0 18px 22px}}

/* Explicit registration agreement; links remain usable while checkbox is unchecked. */
#modal .auth64-legal-consent{display:flex;align-items:flex-start;gap:10px;margin:8px 0 18px;color:var(--text,#eee);font-size:13px;line-height:1.55;cursor:pointer}
#modal .auth64-legal-consent input{flex:0 0 auto;width:18px;height:18px;margin:2px 0 0;accent-color:#f5c84b;cursor:pointer}
#modal .auth64-legal-consent a{color:var(--accent,#f5c84b);text-decoration:underline}

/* Registration UX: scoped focus treatment and post-registration confirmation. */
#modal .auth64-register .field input:not([type=checkbox]),
#modal .auth64-register .auth64-password-wrap input{border:1px solid var(--line);box-shadow:none;outline:none;outline-offset:0;transition:border-color .16s ease,box-shadow .16s ease}
#modal .auth64-register .field input:not([type=checkbox]):focus-visible,
#modal .auth64-register .field input:not([type=checkbox]):focus{border-color:#d8b444;box-shadow:0 0 0 3px rgba(245,200,75,.16);outline:none}
#modal .auth64-register .auth64-password-wrap{border-radius:14px}
#modal .auth64-register .auth64-password-wrap:focus-within input{border-color:#d8b444;box-shadow:0 0 0 3px rgba(245,200,75,.16);outline:none}
#modal .auth64-register .auth64-password-wrap input:focus-visible{outline:none!important;outline-offset:0}
#modal .auth64-register input[aria-invalid=true]{border-color:#d87971!important;box-shadow:0 0 0 3px rgba(216,121,113,.17)!important}
#modal .auth64-register .auth64-complete{display:grid;grid-template-columns:42px minmax(0,1fr);column-gap:12px;row-gap:20px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--paper);margin:4px 0 0;color:var(--ink)}
#modal .auth64-register .auth64-complete-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#254636;color:#9ce4b5;font-size:23px;line-height:1;font-weight:700}
#modal .auth64-register .auth64-complete h3{margin:0 0 7px;font-size:16px;line-height:1.35;color:var(--ink)}
#modal .auth64-register .auth64-complete p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
#modal .auth64-register .auth64-complete .auth64-complete-note{margin-top:8px;font-size:12px}
#modal .auth64-register .auth64-complete-action{grid-column:1/-1;min-height:48px;width:100%;border-radius:11px}
#modal .auth64-neutral-status{color:var(--ink);border-color:var(--line);background:var(--paper)}