.empty-icon-lg{font-size:2.8rem;opacity:.4}.progress-bar-wrap{height:6px;background:var(--border);border-radius:99px;overflow:hidden;margin-top:5px}.progress-bar-fill{height:100%;border-radius:99px;transition:width .6s}.skel{background:linear-gradient(90deg,#e5e7eb 25%,#f3f4f6,#e5e7eb 75%);background-size:200% 100%;animation:shimmer 1.4s ease-in-out infinite;border-radius:6px}.skel-line{height:14px;width:100%}.skel-line-sm{height:10px;width:60%}.skel-block{height:46px;width:100%}.skel-circle{width:24px;height:24px;border-radius:50%}.skel-badge{height:22px;width:60px;border-radius:20px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes slideLeft{0%{transform:translate(-120%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.page-tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:20px;gap:4px}.page-tab{padding:10px 18px;font-size:.88rem;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:var(--transition)}.page-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.page-tab:hover{color:var(--primary)}.bmi-indicator{height:7px;background:var(--border);border-radius:99px;overflow:hidden;margin-top:4px}.bmi-bar{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--success),var(--primary));transition:width .6s cubic-bezier(.4,0,.2,1)}.online-dot{width:8px;height:8px;background:#22c55e;border-radius:50%;display:inline-block;margin-inline-start:6px;animation:pulse 2s infinite}.conn-bar{position:fixed;bottom:0;left:0;right:var(--sidebar-w);padding:7px 16px;text-align:center;font-size:.78rem;font-weight:600;z-index:9998;transition:var(--transition);display:none;align-items:center;justify-content:center;gap:8px}.conn-bar.online{background:var(--success);color:#fff}.conn-bar.offline{background:var(--error);color:#fff}.conn-bar.syncing{background:var(--accent-dark);color:#fff}@media(max-width:900px){.conn-bar{right:0}}@media print{.conn-bar{display:none!important}}.demo-banner{display:none!important}.push-prompt-overlay{position:fixed;inset:0;z-index:99999;background:#0f172a80;backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;animation:fadeIn .3s ease}.push-prompt-overlay.open{display:flex}.push-prompt-card{background:var(--bg-card,#fff);border-radius:16px;box-shadow:0 20px 50px #0003;width:92%;max-width:400px;padding:32px 28px;text-align:center;animation:slideUp .35s cubic-bezier(.4,0,.2,1)}.push-prompt-card .push-prompt-icon{font-size:2.8rem;margin-bottom:12px}.push-prompt-card h3{font-size:1.1rem;font-weight:700;color:var(--secondary);margin-bottom:8px}.push-prompt-card p{font-size:.85rem;color:var(--text-muted);line-height:1.6;margin-bottom:20px}.push-prompt-card .push-prompt-actions{display:flex;gap:10px;justify-content:center}.push-install-row{display:flex;align-items:center;gap:12px;text-align:start;background:#26a69a14;border:1px solid rgba(38,166,154,.22);background:color-mix(in srgb,var(--primary) 8%,transparent);border:1px solid color-mix(in srgb,var(--primary) 22%,transparent);border-radius:12px;padding:12px 14px;margin-bottom:16px}.push-install-row .push-install-icon{color:var(--primary);flex-shrink:0}.push-install-row .push-install-text{flex:1;font-size:.85rem;line-height:1.5;color:var(--text-secondary,#334155)}.push-install-row .push-install-btn{white-space:nowrap}.push-divider{display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:.78rem;margin-bottom:14px}.push-divider:before,.push-divider:after{content:"";flex:1;height:1px;background:var(--border,#e2e8f0)}@media(max-width:600px){#auth-screen .auth-box{flex-direction:column;max-width:95vw}#auth-screen .auth-box>div:first-child{min-height:140px;padding:24px 20px}#auth-screen .auth-box>div:first-child .logo-big{width:52px;height:52px;font-size:1.6rem}#auth-screen .auth-box>div:first-child h1{font-size:1.2rem}#auth-screen .auth-box>div:last-child{padding:24px 20px}}@media(max-width:991px){.sc-layout{grid-template-columns:1fr!important}}@media(min-width:992px)and (max-width:1024px){.sc-layout{grid-template-columns:1fr 1fr!important}}.onboarding-overlay{position:fixed;inset:0;z-index:99999;background:#0f172a8c;backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;animation:fadeIn .3s ease}.onboarding-overlay.open{display:flex}.onboarding-card{background:#fff;border-radius:20px;box-shadow:0 25px 60px #00000040;width:92%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .35s cubic-bezier(.4,0,.2,1);padding:40px 36px 24px}.onboarding-step-indicators{display:flex;gap:8px;justify-content:center;margin-bottom:28px}.onboarding-dot{width:8px;height:8px;border-radius:50%;background:var(--border);transition:all .3s}.onboarding-dot.active{width:28px;border-radius:4px;background:var(--primary)}.onboarding-dot.done{background:var(--primary);opacity:.35}.onboarding-body{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.onboarding-body .ob-icon{font-size:3.4rem;margin-bottom:10px}.onboarding-body h2{font-size:1.25rem;font-weight:700;margin-bottom:8px;color:var(--secondary)}.onboarding-body p{font-size:.9rem;color:var(--text-muted);line-height:1.7;max-width:380px;margin-bottom:6px}.onboarding-body .ob-features{display:flex;flex-direction:column;gap:10px;width:100%;max-width:400px;margin-top:8px;text-align:start}.onboarding-body .ob-feature{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#f8fafc;border-radius:10px;font-size:.85rem;color:var(--secondary)}.onboarding-body .ob-feature .ob-f-icon{font-size:1.3rem}.onboarding-footer{display:flex;align-items:center;justify-content:space-between;margin-top:24px;padding-top:16px;border-top:1px solid var(--border)}.onboarding-footer-right{display:flex;gap:8px}.onboarding-btn-prev{display:none}.onboarding-btn-skip{background:transparent;border:none;color:var(--text-muted);font-size:.82rem;cursor:pointer;padding:8px 12px}.onboarding-btn-skip:hover{color:var(--secondary)}.sidebar-help{font-size:.72rem;color:color-mix(in srgb,var(--sidebar-text,#fff) calc(35% + 65%*(1 - var(--sidebar-text-fade,1))),transparent);padding:8px 12px;cursor:pointer;text-align:center;transition:color .2s;border-top:1px solid rgba(255,255,255,.06);margin-top:4px}.sidebar-help:hover{color:color-mix(in srgb,var(--sidebar-text,#fff) calc(70% + 30%*(1 - var(--sidebar-text-fade,1))),transparent);background:#ffffff0a}@media(max-width:600px){.onboarding-card{padding:28px 20px 18px;border-radius:14px}.onboarding-body{min-height:220px}.onboarding-body h2{font-size:1.1rem}.onboarding-body p{font-size:.84rem}.onboarding-footer{flex-wrap:wrap;gap:8px}.onboarding-footer-right{width:100%;justify-content:space-between}}.pwa-steps{display:flex;flex-direction:column;gap:10px;width:100%;margin-bottom:18px}.pwa-step{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;background:var(--bg-secondary,#f0f2f5);border-radius:10px;text-align:start}.pwa-step-num{min-width:28px;height:28px;border-radius:50%;background:var(--secondary,#2A9D8F);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex-shrink:0}.pwa-step-body{display:flex;flex-direction:column;gap:2px;font-size:.85rem}.pwa-step-body strong{color:var(--text,#1a3344)}.pwa-step-desc{color:var(--text-secondary,#64748b);font-size:.8rem;line-height:1.5}.pwa-guide-footer{width:100%}