.nav-account-btn{background:transparent;border:1px solid var(--border);color:var(--text-light);font-family:inherit;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;padding:5px 12px;cursor:pointer;transition:border-color .2s,color .2s;display:flex;align-items:center;gap:7px}.nav-account-btn:hover,.nav-account-btn.nav-account-in{border-color:var(--border-strong);color:var(--text)}.nav-user-initial{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--text);color:var(--bg);font-size:.72rem;font-weight:700}.auth-overlay{position:fixed;inset:0;background:#140402b8;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .22s ease}.auth-overlay.open{opacity:1;pointer-events:all}.auth-modal{background:var(--bg);border:1px solid var(--border-strong);width:min(420px,calc(100vw - 32px));padding:40px 36px 36px;position:relative;display:flex;flex-direction:column;gap:20px}.auth-close{position:absolute;top:14px;right:16px;background:none;border:none;font-size:1.4rem;color:var(--text-light);cursor:pointer;line-height:1;padding:4px}.auth-close:hover{color:var(--text)}.auth-brand{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--text-light)}.auth-tabs{display:flex;gap:0;border-bottom:1px solid var(--border)}.auth-tab{background:none;border:none;border-bottom:2px solid transparent;padding:8px 0;margin-right:24px;font-family:inherit;font-size:.73rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-light);cursor:pointer;margin-bottom:-1px;transition:color .15s,border-color .15s}.auth-tab.active,.auth-tab:hover{color:var(--text);border-bottom-color:var(--text)}.auth-form{display:flex;flex-direction:column;gap:12px}.auth-form input{width:100%;height:44px;background:transparent;border:1px solid var(--border-strong);color:var(--text);padding:0 14px;font-family:inherit;font-size:.9rem;outline:none;transition:border-color .15s}.auth-form input:focus{border-color:var(--text)}.auth-form input::placeholder{color:#9e1f1459}.auth-form input.hidden{display:none}.auth-error{font-size:.8rem;color:var(--text);min-height:1.1em;opacity:.8}.auth-submit{height:44px;width:100%;margin-top:4px}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--text-light);font-size:.75rem;letter-spacing:.12em}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-google{display:flex;align-items:center;justify-content:center;gap:10px;height:44px;background:transparent;border:1px solid var(--border-strong);color:var(--text);font-family:inherit;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:border-color .2s,background .2s}.auth-google:hover{border-color:var(--text);background:#9e1f140a}@media(max-width:480px){.auth-modal{padding:32px 20px 28px}}