.beta-lock-page-underlay{filter:blur(4px) saturate(.7);pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;opacity:.3;height:100vh;overflow:hidden}.beta-lock-overlay{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:rgba(8,12,18,.78);backdrop-filter:blur(16px);animation:betaLockFadeIn .35s ease}@keyframes betaLockFadeIn{0%{opacity:0}to{opacity:1}}.beta-lock-modal{position:relative;max-width:520px;width:100%;background:linear-gradient(180deg,rgba(13,17,23,.98),rgba(10,14,19,.98));border:1px solid var(--emerald-glow);border-radius:var(--radius-xl);padding:2.25rem 2rem 1.75rem;box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 40px var(--emerald-bg),inset 0 1px 0 hsla(0,0%,100%,.04);animation:betaLockSlideUp .4s cubic-bezier(.25,.46,.45,.94);text-align:center}body.light-mode .beta-lock-modal{background:linear-gradient(180deg,#fff,#f9fafb);border-color:rgba(16,185,129,.3);box-shadow:0 20px 60px rgba(0,0,0,.15),0 0 40px rgba(16,185,129,.1)}@keyframes betaLockSlideUp{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.beta-lock-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .75rem;background:var(--emerald-bg-hover);border:1px solid color-mix(in srgb,var(--emerald) 30%,transparent);border-radius:999px;font-size:.6875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--emerald);margin-bottom:1.25rem}.beta-lock-badge i{font-size:.7rem}.beta-lock-title{font-size:1.75rem;font-weight:700;color:#f0f6fc;margin:0 0 .75rem;letter-spacing:-.02em;line-height:1.15}body.light-mode .beta-lock-title{color:#0f172a}.beta-lock-version{background:linear-gradient(135deg,var(--emerald) 0,var(--positive-bright) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.beta-lock-subtitle{font-size:.9375rem;line-height:1.55;color:#c9d1d9;margin:0 0 1.5rem;padding:0 .5rem}body.light-mode .beta-lock-subtitle{color:#475569}.beta-lock-meta{background:color-mix(in srgb,var(--emerald) 5%,transparent);border:1px solid var(--emerald-border);border-radius:var(--radius-lg);padding:.875rem 1rem;margin-bottom:1.5rem}.beta-lock-meta p{font-size:.8125rem;line-height:1.5;color:#8b949e;margin:0}.beta-lock-meta strong{color:var(--emerald);font-weight:600}body.light-mode .beta-lock-meta{background:rgba(16,185,129,.04);border-color:rgba(16,185,129,.18)}body.light-mode .beta-lock-meta p{color:#475569}body.light-mode .beta-lock-meta strong{color:var(--emerald)}.beta-lock-actions{display:flex;gap:.625rem;justify-content:center;margin-bottom:1.25rem}.beta-lock-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.65rem 1.25rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:600;cursor:pointer;border:1px solid transparent;transition:transform .15s,box-shadow .15s,background .15s}.beta-lock-btn:hover{transform:translateY(-1px)}.beta-lock-btn--primary{background:linear-gradient(135deg,var(--emerald) 0,var(--emerald-hover) 100%);color:#fff;box-shadow:0 0 0 1px color-mix(in srgb,var(--emerald) 40%,transparent),0 4px 16px color-mix(in srgb,var(--emerald) 30%,transparent)}.beta-lock-btn--primary:hover{box-shadow:0 0 0 1px color-mix(in srgb,var(--emerald) 60%,transparent),0 6px 22px color-mix(in srgb,var(--emerald) 45%,transparent)}.beta-lock-btn--secondary{background:transparent;border-color:hsla(0,0%,100%,.12);color:#c9d1d9}.beta-lock-btn--secondary:hover{background:var(--surface-card-hover)}body.light-mode .beta-lock-btn--secondary{color:#475569;border-color:rgba(0,0,0,.12)}body.light-mode .beta-lock-btn--secondary:hover{background:rgba(0,0,0,.03)}.beta-lock-footnote{font-size:.75rem;color:#6b7280;margin:0;font-style:italic}body.light-mode .beta-lock-footnote{color:#94a3b8}@media (max-width:540px){.beta-lock-modal{padding:1.75rem 1.25rem 1.25rem}.beta-lock-title{font-size:1.4rem}.beta-lock-actions{flex-direction:column}.beta-lock-btn{width:100%;justify-content:center}}