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1.25rem;font-family:inherit;font-weight:600;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:var(--transition-smooth)}.export-deck-btn-primary:hover:not(:disabled){background:#fff;transform:translateY(-1px);box-shadow:0 4px 15px #ffffff26}.export-deck-btn-secondary{background:#ffffff08;border:1px solid var(--border-light);color:var(--text-primary);border-radius:10px;padding:.65rem 1.25rem;font-family:inherit;font-weight:600;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:var(--transition-smooth)}.export-deck-btn-secondary:hover:not(:disabled){background:#ffffff0f;border-color:#ffffff26}.export-deck-btn-primary:disabled,.export-deck-btn-secondary:disabled{opacity:.4;cursor:not-allowed}.empty-state{display:flex;flex-direction:column;gap:2.25rem}.welcome-hero{text-align:center;padding:2rem 1.5rem;color:var(--text-secondary)}.welcome-icon{font-size:3.5rem;margin-bottom:.75rem}.welcome-hero h3{font-size:1.5rem;color:#fff;font-weight:800;margin-bottom:.5rem;letter-spacing:-.01em}.welcome-hero p{font-size:.88rem;max-width:500px;margin:0 auto;line-height:1.55}.features-section{display:flex;flex-direction:column;gap:1rem}.features-title{display:flex;align-items:center;gap:.5rem;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border-bottom:1px solid rgba(255,255,255,.03);padding-bottom:.5rem}.features-title svg{color:var(--neon-violet)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.feature-card{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:16px;padding:1.5rem;transition:var(--transition-smooth)}.feature-card:hover{transform:translateY(-3px);border-color:var(--border-glow);box-shadow:0 10px 25px #0003}.feature-icon-wrapper{background:#ffffff08;color:var(--neon-violet);width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;border:1px solid var(--border-light)}.feature-card:hover .feature-icon-wrapper{color:#fff;background:var(--neon-violet);box-shadow:0 0 15px var(--neon-violet-glow)}.feature-card h5{font-size:.95rem;font-weight:700;margin-bottom:.5rem;color:#fff}.feature-card p{font-size:.78rem;color:var(--text-secondary);line-height:1.5}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btn-spinner{animation:spin 1s linear infinite}.animate-fade-in{animation:fadeIn .4s cubic-bezier(.16,1,.3,1) forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1024px){.app-container{flex-direction:column}.sidebar{width:100%;height:auto;border-right:0;border-bottom:1px solid var(--border-light)}.main-content{height:auto;padding:1.75rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.features-grid,.plan-grid{grid-template-columns:1fr}.plan-card.full-width{grid-column:span 1}}@media (max-width: 640px){.stats-grid{grid-template-columns:1fr}.steps-row{flex-direction:column;align-items:flex-start;gap:1.25rem}.steps-row:before{display:none}.step-item{flex-direction:row;align-items:center;text-align:left;gap:.85rem}.step-desc{max-width:100%}}