.auth-modal-backdrop{position:fixed;inset:0;z-index:120;background:color-mix(in srgb,var(--m-ink) 55%,transparent);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;padding:clamp(24px,6vh,72px) 16px;overflow-y:auto}.auth-modal-panel{position:relative;width:100%;max-width:440px;margin:auto}.auth-modal-close{position:absolute;top:-8px;right:-8px;z-index:2;width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--m-surface);border:1px solid var(--m-rule);color:var(--m-ink);cursor:pointer;box-shadow:var(--m-shadow-sm,0 1px 3px rgba(0,0,0,.12));transition:color .15s ease,border-color .15s ease}.auth-modal-close:hover{border-color:var(--m-ink)}.auth-modal-tabs{display:flex;gap:4px;background:color-mix(in srgb,var(--m-surface) 88%,transparent);border:1px solid var(--m-rule);border-radius:999px;padding:4px;margin:0 auto 16px;width:fit-content}.auth-modal-tabs button{border:none;background:transparent;color:var(--m-ink-muted);font-family:var(--font-geist),system-ui,sans-serif;font-size:var(--text-label);font-weight:600;padding:8px 18px;border-radius:999px;cursor:pointer;transition:background .15s ease,color .15s ease}.auth-modal-tabs button.is-active{background:var(--m-accent);color:var(--m-on-accent)}.auth-modal-switch{text-align:center;margin:18px 0 0;font-family:var(--font-geist),system-ui,sans-serif;font-size:var(--text-label);color:var(--m-ink-muted)}.auth-modal-switch button{background:none;border:none;color:var(--m-ink);font-weight:600;font-size:inherit;font-family:inherit;cursor:pointer;padding:0}.auth-modal-switch button:hover{text-decoration:underline}