:root{--sidebar-width: 320px;--sidebar-bg: #ffffff;--main-bg: #f8fafc;--border-color: #e2e8f0;--header-height: 70px;--primary: #6366f1;--primary-dark: #4f46e5;--bg-hover: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8}body{background-color:var(--main-bg);overflow:hidden}.playground-layout{display:flex;height:calc(100vh - 80px);margin-top:80px;position:relative;overflow:hidden;max-width:1200px;margin-left:auto;margin-right:auto}.playground-sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:sticky;top:80px;height:calc(100vh - 80px);overflow-y:auto;z-index:10}.sidebar-header{padding:20px;border-bottom:1px solid var(--border-color)}.sidebar-header h1{font-size:1.4rem;font-weight:800;color:var(--text-primary);margin:0 0 4px}.sidebar-header p{font-size:.85rem;color:var(--text-muted);margin:0}.sidebar-content{padding:20px;flex:1}.config-section{margin-bottom:32px}.section-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;color:var(--text-secondary)}.section-header h3{font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin:0}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-primary);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:6px;font-size:.9rem;transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.form-textarea{font-family:var(--font-mono);resize:vertical}.form-hint{display:block;margin-top:4px;font-size:.75rem;color:var(--text-muted)}.required{color:#ef4444}.parameters-list{display:flex;flex-direction:column;gap:12px}.sidebar-actions{padding:24px;background:#fff;border-top:1px solid var(--border-color);position:sticky;bottom:0}.btn-send{width:100%;padding:14px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.btn-send:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.btn-send:disabled{opacity:.6;cursor:not-allowed;transform:none}.playground-main{flex:1;padding:32px 24px;display:flex;flex-direction:column;gap:24px;overflow-y:auto;max-width:calc(1200px - var(--sidebar-width))}.response-panel-wrapper{background:#fff;border:1px solid var(--border-color);border-radius:12px;display:flex;flex-direction:column;min-height:400px;box-shadow:0 1px 3px #0000000d}.panel-header{padding:16px 24px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;background:#fcfcfd;border-radius:12px 12px 0 0}.panel-title-group{display:flex;align-items:center;gap:16px}.panel-header h2{font-size:1.1rem;font-weight:700;margin:0;color:var(--text-primary)}.status-indicator-compact{display:flex;align-items:center;gap:8px}.status-badge{padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:700;background:#ecfdf5;color:#059669}.status-badge.error{background:#fef2f2;color:#dc2626}.time-badge{font-size:.75rem;color:var(--text-muted)}.response-actions{display:flex;gap:8px}.icon-btn{padding:8px;background:transparent;border:1px solid var(--border-color);border-radius:6px;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.icon-btn:hover{background:var(--bg-hover);border-color:var(--primary);color:var(--primary)}.response-container{flex:1;padding:24px;display:flex;flex-direction:column}.request-summary{background:#f8fafc;padding:12px 16px;border-radius:8px;margin-bottom:20px;display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:.8rem;border:1px solid var(--border-color)}.method-badge{padding:2px 6px;border-radius:4px;font-weight:800;font-size:.7rem}.method-badge.GET{background:#dcfce7;color:#166534}.method-badge.POST{background:#e0e7ff;color:#3730a3}.placeholder-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:var(--text-muted)}.placeholder-illustration{margin-bottom:20px;color:var(--border-color)}.placeholder-content h3{font-size:1.25rem;color:var(--text-primary);margin:0 0 8px}.placeholder-content p{font-size:.9rem;max-width:320px;margin:0}.json-display{background:#1e293b;color:#f1f5f9;padding:24px;border-radius:8px;font-family:var(--font-mono);font-size:.85rem;line-height:1.6;overflow:auto;max-height:600px;margin:0}.error-container{background:#fff1f2;border:1px solid #fecaca;border-radius:8px;padding:20px;display:flex;gap:16px;align-items:flex-start}.error-icon{color:#e11d48;margin-top:2px}.error-content h4{color:#9f1239;margin:0 0 4px}.error-content p{color:#be123c;margin:0;font-size:.9rem}.curl-panel{background:#fff;border:1px solid var(--border-color);border-radius:12px;box-shadow:0 1px 3px #0000000d}.curl-display{padding:20px 24px}.curl-display pre{margin:0;font-family:var(--font-mono);font-size:.8rem;line-height:1.5;color:var(--text-secondary);white-space:pre-wrap;word-break:break-all}.example-tags{display:flex;flex-wrap:wrap;gap:8px}.tag-btn{padding:6px 12px;background:#f1f5f9;border:1px solid var(--border-color);border-radius:20px;font-size:.75rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s}.tag-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}#toastContainer{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;background:#334155;color:#fff;border-radius:8px;font-size:.85rem;font-weight:600;box-shadow:0 10px 15px -3px #0000001a;transform:translate(100%);transition:transform .3s cubic-bezier(.16,1,.3,1);display:flex;align-items:center;gap:10px}.toast.show{transform:translate(0)}.toast.success{border-left:4px solid #10b981}.toast.error{border-left:4px solid #ef4444}.loader{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.playground-footer{padding:40px 0;background:#0f172a;color:#94a3b8;text-align:center;font-size:.85rem}@media(max-width:1200px){.playground-layout{max-width:100%;margin-left:0;margin-right:0}.playground-main{max-width:100%}}@media(max-width:1024px){.playground-layout{flex-direction:column;max-width:100%}.playground-sidebar{width:100%;height:auto;position:static;border-right:none;border-bottom:1px solid var(--border-color)}.playground-main{padding:20px;max-width:100%}}