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1);--duration-fast:150ms;--duration-normal:250ms;--duration-slow:400ms;--z-dropdown:100;--z-sticky:200;--z-modal-overlay:500;--z-modal:600;--z-toast:700;--navbar-height:64px;--max-width:1200px;--content-width:720px}[data-theme=light]{--bg-primary:#e3e8ec;--bg-secondary:#e8ebee;--bg-card:rgba(0, 0, 0, 0.03);--bg-card-hover:rgba(0, 0, 0, 0.06);--bg-card-solid:#ffffff;--bg-input:rgba(0, 0, 0, 0.04);--bg-overlay:rgba(255, 255, 255, 0.8);--bg-toast:rgba(255, 255, 255, 0.95);--text-primary:#0f172a;--text-secondary:#475569;--text-dim:#94a3b8;--text-inverse:#f1f5f9;--border-glass:rgba(0, 0, 0, 0.08);--border-glass-hover:rgba(0, 0, 0, 0.15);--border-accent:rgba(124, 58, 237, 0.25);--glow-purple:0 2px 12px rgba(124, 58, 237, 0.15);--glow-purple-strong:0 4px 24px rgba(124, 58, 237, 0.2);--glow-blue:0 2px 12px rgba(59, 130, 246, 0.15);--glow-green:0 2px 12px rgba(16, 185, 129, 0.15);--glow-red:0 2px 12px rgba(239, 68, 68, 0.15)}[data-theme=light] 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var(--space-md)}.container--narrow{max-width:var(--content-width)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);font-size:var(--fs-sm);font-weight:var(--fw-semibold);border:none;border-radius:var(--radius-pill);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);white-space:normal;line-height:1.4;text-align:center;user-select:none}.btn--primary{background:linear-gradient(135deg,var(--accent-purple),var(--accent-blue));color:#fff;box-shadow:var(--glow-purple)}.btn--primary:hover{transform:translateY(-1px);box-shadow:var(--glow-purple-strong)}.btn--primary:active{transform:translateY(0)}.btn--success{background:linear-gradient(135deg,var(--accent-green),#059669);color:#fff;box-shadow:var(--glow-green)}.btn--success:hover{transform:translateY(-1px);box-shadow:0 0 30px 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pulse{0%,100%{opacity:1}50%{opacity:.6}}@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}@keyframes progressGlow{0%,100%{box-shadow:0 0 8px rgba(124,58,237,.4)}50%{box-shadow:0 0 20px rgba(124,58,237,.7)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes confettiDrop{0%{transform:translateY(-100%) rotate(0);opacity:1}100%{transform:translateY(100vh) rotate(720deg);opacity:0}}@keyframes countUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}.animate-fade-in{animation:fadeIn var(--duration-slow) var(--ease-out) forwards}.animate-slide-up{animation:slideUp var(--duration-slow) var(--ease-out) forwards}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.animate-float{animation:float 3s ease-in-out infinite}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-glass);border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:var(--border-glass-hover)}::selection{background:rgba(124,58,237,.3);color:var(--text-primary)}:focus-visible{outline:2px solid var(--accent-purple);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hide-mobile{display:none}@media (min-width:640px){.hide-mobile{display:initial}}@media (min-width:640px){.hide-desktop{display:none}}