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var(--color-border);display:flex;flex-direction:column;gap:var(--space-2)}.admin-waitlist-btn-row{display:flex;gap:var(--space-2)}.admin-invite-btn--sent{color:var(--color-accent)!important;border-color:var(--color-accent)!important;background:var(--color-accent-soft)!important}.admin-invite-btn--failed{color:var(--color-error)!important;border-color:var(--color-error)!important}.admin-waitlist-link-wrap{display:flex;flex-direction:column;gap:var(--space-2)}.admin-waitlist-link{font-size:var(--text-xs);font-family:var(--font-mono);word-break:break-all;background:var(--color-bg);padding:var(--space-2);border-radius:var(--radius-sm);color:var(--color-text-muted);line-height:1.4}.login-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;padding:var(--space-6);gap:var(--space-2)}.login-logo{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--color-accent);color:#fff;font-size:var(--text-2xl);font-weight:var(--weight-bold);border-radius:var(--radius-lg);margin-bottom:var(--space-2)}.login-title{font-size:var(--text-3xl);font-weight:var(--weight-bold);letter-spacing:-.03em}.login-subtitle{color:var(--color-text-muted);font-size:var(--text-sm);margin-bottom:var(--space-6)}.login-form{width:100%;display:flex;flex-direction:column;gap:var(--space-3)}.login-input{width:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);font-size:var(--text-base);outline:none;transition:border-color var(--duration-fast)}.login-input:focus{border-color:var(--color-accent)}.login-button{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:var(--weight-medium);cursor:pointer;margin-top:var(--space-2)}.login-button:disabled{opacity:.6}.login-error{color:var(--color-error);font-size:var(--text-sm);text-align:center}.login-toggle{background:none;border:none;color:var(--color-accent);font-size:var(--text-sm);cursor:pointer;margin-top:var(--space-4)}.login-teaser{width:100%;display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4);background:#f8faff;border:1px solid #dbe8ff;border-radius:var(--radius-lg);margin-bottom:var(--space-2);transition:border-color var(--duration-fast) var(--ease-out)}.login-teaser:hover{border-color:#93b4f8}.login-teaser-badge{font-size:var(--text-sm);font-weight:var(--weight-bold);color:var(--color-text)}.login-teaser-text{font-size:var(--text-xs);line-height:1.5;color:var(--color-text-muted)}.login-teaser-cta{font-size:var(--text-xs);font-weight:var(--weight-medium);color:#3b72e8}.request-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;padding:var(--space-6);gap:var(--space-2)}.request-success{text-align:center;padding:var(--space-4);background:var(--color-accent-soft);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--text-sm);line-height:1.5}.accept-page,.welcome-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;padding:var(--space-6);gap:var(--space-2)}.welcome-logo{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--color-accent);color:#fff;font-size:var(--text-xl);font-weight:var(--weight-bold);border-radius:var(--radius-lg);margin-bottom:var(--space-1)}.welcome-title{font-size:var(--text-2xl);font-weight:var(--weight-bold);letter-spacing:-.03em;color:var(--color-text);width:100%;overflow:hidden;mask-image:linear-gradient(90deg,transparent,black 15%,black 85%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,black 15%,black 85%,transparent)}.welcome-marquee{display:block;overflow:hidden}.welcome-marquee-track{display:flex;gap:var(--space-8);width:max-content;animation:welcomeMarquee 28s linear infinite}.welcome-marquee-word{flex-shrink:0;white-space:nowrap;font-style:italic;color:var(--color-text-dim)}@keyframes welcomeMarquee{0%{transform:translate(0)}to{transform:translate(-50%)}}.welcome-subtitle{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:var(--space-4)}.welcome-section{width:100%;display:flex;flex-direction:column;gap:var(--space-2)}.welcome-label{font-size:var(--text-xs);font-weight:var(--weight-bold);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);display:flex;align-items:center;gap:var(--space-1)}.welcome-info-link{display:inline-flex;color:var(--color-text-dim);transition:color var(--duration-fast)}.welcome-info-link:hover{color:var(--color-accent)}.welcome-lang-row{display:flex;align-items:center;gap:var(--space-2)}.welcome-lang-select{flex:1;background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-3);font-size:var(--text-sm);font-family:var(--font-body);outline:none;transition:border-color var(--duration-fast)}.welcome-lang-select:focus{border-color:var(--color-accent)}.welcome-lang-arrow{color:var(--color-text-dim);font-size:var(--text-lg);flex-shrink:0}.welcome-levels{display:flex;gap:var(--space-2)}.welcome-level-btn{flex:1;padding:var(--space-3) var(--space-2);border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);font-size:var(--text-lg);font-weight:var(--weight-bold);color:var(--color-text-muted);cursor:pointer;transition:border-color var(--duration-fast),color var(--duration-fast),background var(--duration-fast)}.welcome-level-btn:hover{border-color:var(--color-text-dim);color:var(--color-text)}.welcome-level-btn--active{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft)}.welcome-example{font-size:var(--text-sm);color:var(--color-text-muted);background:var(--color-surface-raised);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);line-height:1.5;font-style:italic;text-align:center;animation:welcomeFadeIn var(--duration-normal) var(--ease-out)}@keyframes welcomeFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.welcome-cta{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:var(--weight-medium);font-family:var(--font-body);cursor:pointer;margin-top:var(--space-4);transition:opacity var(--duration-fast)}.welcome-cta:active{opacity:.85}.welcome-cta:disabled{opacity:.6;cursor:not-allowed}@media(prefers-reduced-motion:reduce){.welcome-example,.welcome-marquee-track{animation:none}}.navbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-width);display:flex;align-items:center;justify-content:space-around;background:var(--color-surface);border-top:1px solid var(--color-border);padding-bottom:var(--safe-area-bottom);z-index:100}.navbar-tab{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);color:var(--color-text-dim);transition:color var(--duration-normal) var(--ease-out);position:relative;-webkit-tap-highlight-color:transparent}.navbar-tab--active{color:var(--color-accent)}.navbar-tab--active:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:20px;height:2px;background:var(--color-accent);border-radius:var(--radius-full)}.navbar-tab-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px}.navbar-tab-label{font-size:.625rem;font-weight:var(--weight-medium);letter-spacing:.02em}.update-banner{position:fixed;bottom:calc(5rem + env(safe-area-inset-bottom,0px));left:var(--space-4);right:var(--space-4);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-accent);border-radius:var(--radius-lg);z-index:110;animation:updateSlideUp .3s var(--ease-out)}.update-banner-text{font-size:var(--text-sm);font-weight:var(--weight-medium);color:#fff}.update-banner-btn{font-size:var(--text-sm);font-weight:var(--weight-bold);font-family:var(--font-body);color:var(--color-accent);background:#fff;border:none;border-radius:var(--radius-md);padding:var(--space-1) var(--space-3);cursor:pointer;white-space:nowrap}@keyframes updateSlideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.update-banner{animation:none}}.notif-banner{position:fixed;bottom:calc(5.5rem + env(safe-area-inset-bottom,0px));left:var(--space-4);right:var(--space-4);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-accent);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);z-index:105;animation:notifSlideUp .3s var(--ease-out)}.notif-banner-text{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text);flex:1}.notif-banner-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.notif-banner-btn{font-size:var(--text-sm);font-weight:var(--weight-bold);font-family:var(--font-body);color:#fff;background:var(--color-accent);border:none;border-radius:var(--radius-md);padding:var(--space-1) var(--space-3);cursor:pointer;white-space:nowrap}.notif-banner-dismiss{background:none;border:none;color:var(--color-text-dim);cursor:pointer;padding:var(--space-1);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:color var(--duration-fast)}.notif-banner-dismiss:hover{color:var(--color-text-muted)}@keyframes notifSlideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.notif-banner{animation:none}}