.filters-section{padding:2rem 0}.container{max-width:1400px;margin:0 auto;padding:0 1rem}.filters-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:1rem;gap:1rem;background:white;padding:1.5rem;border-radius:16px;box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.filter-group{display:flex;flex-direction:column}.filter-input,.filter-select{padding:.875rem 1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:.875rem;background:white;transition:all .2s ease;font-family:inherit}.filter-input:focus,.filter-select:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.1)}.filter-input:hover,.filter-select:hover{border-color:#9ca3af}.filters-grid:has(.filter-input[placeholder*=Price]){grid-template-columns:2fr 1fr 1fr 1fr .8fr .8fr}@media (max-width:1024px){.filters-grid{grid-template-columns:1fr 1fr;gap:1rem}.filters-grid:has(.filter-input[placeholder*=Price]){grid-template-columns:1fr 1fr}}@media (max-width:768px){.filters-grid{grid-template-columns:1fr}.filters-grid:has(.filter-input[placeholder*=Price]){grid-template-columns:1fr}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;padding:4rem 1rem}.loading-spinner{width:40px;height:40px;border:4px solid #e2e8f0;border-top-color:#3b82f6;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-container p{color:#64748b;font-size:1.1rem;margin:0}.workshops-page{min-height:100vh;background:#f8fafc}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:4rem 2rem;max-width:600px;margin:0 auto}.error-container.rate-limited{background:linear-gradient(135deg,#fef3c7,#fde68a);border-radius:20px;border:2px solid #f59e0b;box-shadow:0 10px 25px rgba(245,158,11,.2)}.error-icon{font-size:4rem;margin-bottom:1.5rem;animation:bounce 2s infinite}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.error-container h2{color:#374151;margin-bottom:1rem;font-size:1.75rem;font-weight:700}.rate-limited h2{color:#92400e}.error-container p{color:#6b7280;margin-bottom:2rem;font-size:1.1rem;line-height:1.6;max-width:500px}.rate-limited p{color:#b45309}.retry-info{background:rgba(255,255,255,.8);padding:1rem 1.5rem;border-radius:12px;margin-bottom:2rem;border:1px solid #d1d5db}.retry-info p{margin:0 0 .5rem;font-size:.9rem;color:#6b7280}.countdown-bar{width:200px;height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden;margin:0 auto}.countdown-progress{height:100%;background:linear-gradient(90deg,#f59e0b,#d97706);border-radius:3px;transition:width 1s linear}.error-actions{display:flex;flex-direction:column;align-items:center;gap:2rem;width:100%}.retry-button{background:#3b82f6;color:white;padding:1rem 2rem;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s ease;font-size:1rem;min-width:160px;box-shadow:0 4px 12px rgba(59,130,246,.3)}.retry-button:hover:not(.disabled){background:#2563eb;transform:translateY(-2px);box-shadow:0 6px 16px rgba(59,130,246,.4)}.retry-button.disabled{background:#9ca3af;cursor:not-allowed;transform:none;box-shadow:none}.rate-limited .retry-button{background:#f59e0b;box-shadow:0 4px 12px rgba(245,158,11,.3)}.rate-limited .retry-button:hover:not(.disabled){background:#d97706;box-shadow:0 6px 16px rgba(245,158,11,.4)}.rate-limit-tips{background:rgba(255,255,255,.9);padding:1.5rem;border-radius:12px;border:1px solid #e5e7eb;max-width:400px;text-align:left}.rate-limit-tips h3{margin:0 0 1rem;font-size:1rem;color:#374151;text-align:center}.rate-limit-tips ul{margin:0;padding-left:1.5rem;list-style-type:disc}.rate-limit-tips li{color:#6b7280;font-size:.9rem;line-height:1.5;margin-bottom:.5rem}.rate-limit-tips li:last-child{margin-bottom:0}.error-container:has(.error-icon:contains("🌐")){background:linear-gradient(135deg,#fef2f2,#fee2e2);border-radius:20px;border:2px solid #ef4444}.error-container:has(.error-icon:contains("🌐")) h2{color:#dc2626}.error-container:has(.error-icon:contains("🌐")) p{color:#b91c1c}@media (max-width:768px){.error-container{padding:2rem 1rem;min-height:50vh}.error-icon{font-size:3rem}.error-container h2{font-size:1.5rem}.error-container p{font-size:1rem}.retry-button{padding:.875rem 1.5rem;font-size:.9rem;min-width:140px}.rate-limit-tips{padding:1rem;max-width:100%}.countdown-bar{width:150px}}@media (max-width:480px){.error-container{padding:1.5rem .75rem}.error-actions{gap:1.5rem}.retry-info{padding:.75rem 1rem}}