:root{--accent:#4A9EE8;--accent-dark:#2d7dd2;--accent-rgb:74,158,232;--bg-primary:#f8f7f5;--bg-surface:#fdfcfa;--bg-elevated:#ffffff;--bg-hover:#f0efec;--border:#e0ddd8;--border-hover:rgba(74,158,232,0.4);--text-primary:#1a1a2e;--text-secondary:#4a5568;--text-muted:#7a8599;--text-faint:#b0b8c4;--shadow-sm:0 1px 2px rgba(0,0,0,0.06);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 24px rgba(0,0,0,0.1);--success:#10b981;--warning:#f59e0b;--error:#ef4444}[data-theme=dark]{--bg-primary:#171717;--bg-surface:#1e1e1e;--bg-elevated:#252525;--bg-hover:rgba(255,255,255,0.06);--border:rgba(255,255,255,0.08);--border-hover:rgba(74,158,232,0.3);--text-primary:#ececec;--text-secondary:#a0a0a0;--text-muted:#6b6b6b;--text-faint:#444444;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 8px 24px rgba(0,0,0,0.5)}.global-loading{position:fixed;inset:0 0 auto;z-index:10000;height:3px;pointer-events:none;background:color-mix(in srgb,var(--accent) 16%,transparent)}.global-loading__track{position:absolute;inset:0;overflow:hidden}.global-loading__pulse{position:absolute;inset:0 auto 0 -35%;width:35%;border-radius:999px;background:linear-gradient(90deg,transparent,var(--accent),#8bc7f5,var(--accent),transparent);box-shadow:0 0 12px color-mix(in srgb,var(--accent) 70%,transparent);animation:global-loading-sweep 1.15s cubic-bezier(.4,0,.2,1) infinite}@keyframes global-loading-sweep{0%{transform:translateX(0)}to{transform:translateX(385%)}}@media (prefers-reduced-motion:reduce){.global-loading__pulse{animation-duration:2.5s}}*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-faint)}:root{--lens-primary:#4A9EE8;--lens-secondary:#6db3ed;--lens-accent:#90c7f2;--lens-dark:#2d7dd2;--lens-light:#b3dbf7;--lens-primary-rgb:74,158,232;--lens-secondary-rgb:109,179,237;--lens-accent-rgb:144,199,242;--lens-dark-rgb:45,125,210;--theme-primary:#4A9EE8;--theme-light:#6db3ed;--theme-dark:#2d7dd2}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@keyframes pulse-glow{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes kaveon-breathe{0%,to{filter:drop-shadow(0 0 0 rgba(74,158,232,0))}50%{filter:drop-shadow(0 0 8px rgba(74,158,232,.35))}}@keyframes pulse-ring{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.8)}}.animate-fade-in{animation:fadeIn .6s ease-out}.animate-slide-in{animation:slideIn .5s ease-out}.animate-pulse-glow{animation:pulse-glow 2s ease-in-out infinite}.lens-logo{color:var(--accent)}.bg-lens-gradient{background:linear-gradient(135deg,var(--accent),var(--accent-dark))}.bg-lens-gradient-radial{background:radial-gradient(circle at center,var(--accent),var(--accent-dark))}.glass{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:white;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;transition:all .3s ease;border:none;cursor:pointer}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 16px rgba(var(--accent-rgb),.3)}.btn-primary:active{transform:translateY(0)}.spinner{border-top:3px solid rgba(var(--accent-rgb),.1);border:3px solid rgba(var(--accent-rgb),.1);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}