:root{--color-bg-primary: #f8fafc;--color-bg-secondary: #ffffff;--color-bg-tertiary: #f1f5f9;--color-bg-hover: #e2e8f0;--color-bg-glass: rgba(255, 255, 255, .8);--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-inverse: #ffffff;--color-border: #e2e8f0;--color-border-hover: #cbd5e1;--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-primary-light: #eef2ff;--color-secondary: #8b5cf6;--color-success: #10b981;--color-success-bg: #d1fae5;--color-warning: #f59e0b;--color-warning-bg: #fef3c7;--color-error: #ef4444;--color-error-bg: #fee2e2;--color-info: #3b82f6;--color-info-bg: #dbeafe;--color-get: #10b981;--color-post: #3b82f6;--color-put: #f59e0b;--color-patch: #8b5cf6;--color-delete: #ef4444;--color-options: #6b7280;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-modal: 200;--z-toast: 300}[data-theme=dark]{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #334155;--color-bg-hover: #475569;--color-bg-glass: rgba(30, 41, 59, .9);--color-text-primary: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-muted: #64748b;--color-border: #334155;--color-border-hover: #475569;--color-primary-light: #1e1b4b;--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--color-border-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.app-container{display:flex;min-height:100vh}.sidebar{width:280px;background:var(--color-bg-secondary);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:50}.sidebar-header{padding:var(--space-6);border-bottom:1px solid var(--color-border)}.logo{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-xl);font-weight:700;color:var(--color-primary)}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--text-sm)}.main-content{flex:1;margin-left:280px;padding:var(--space-8);max-width:calc(100vw - 280px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-border-hover)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--text-xs)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--text-base)}.btn-icon{padding:var(--space-2);aspect-ratio:1}.card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.card-glass{background:var(--color-bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.card-header{padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:var(--text-lg);font-weight:600;color:var(--color-text-primary)}.card-body{padding:var(--space-6)}.card-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);background:var(--color-bg-tertiary)}.input-group{display:flex;flex-direction:column;gap:var(--space-2)}.input-label{font-size:var(--text-sm);font-weight:500;color:var(--color-text-secondary)}.input{padding:var(--space-2) var(--space-3);font-size:var(--text-sm);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.input::placeholder{color:var(--color-text-muted)}.input-icon-wrapper{position:relative}.input-icon-wrapper .input{padding-left:2.5rem}.input-icon-wrapper .icon{position:absolute;left:var(--space-3);top:50%;transform:translateY(-50%);color:var(--color-text-muted)}.method-badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-2);font-size:var(--text-xs);font-weight:600;font-family:var(--font-mono);border-radius:var(--radius-sm);text-transform:uppercase}.method-get{background:#10b98126;color:var(--color-get)}.method-post{background:#3b82f626;color:var(--color-post)}.method-put{background:#f59e0b26;color:var(--color-put)}.method-patch{background:#8b5cf626;color:var(--color-patch)}.method-delete{background:#ef444426;color:var(--color-delete)}.method-options{background:#6b728026;color:var(--color-options)}.status-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-full)}.status-active{background:var(--color-success-bg);color:var(--color-success)}.status-inactive{background:var(--color-bg-tertiary);color:var(--color-text-muted)}.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.webhook-list{display:flex;flex-direction:column;gap:var(--space-3)}.webhook-item{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast)}.webhook-item:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translate(4px)}.webhook-item.active{border-color:var(--color-primary);background:var(--color-primary-light)}.webhook-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--text-lg);flex-shrink:0}.webhook-info{flex:1;min-width:0}.webhook-name{font-weight:600;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.webhook-url{font-size:var(--text-xs);font-family:var(--font-mono);color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.webhook-stats{display:flex;gap:var(--space-4);font-size:var(--text-sm);color:var(--color-text-secondary)}.webhook-stat{display:flex;align-items:center;gap:var(--space-1)}.request-list{display:flex;flex-direction:column}.request-item{display:grid;grid-template-columns:70px 1fr auto auto;gap:var(--space-4);align-items:center;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);cursor:pointer;transition:background var(--transition-fast)}.request-item:hover{background:var(--color-bg-tertiary)}.request-item.selected{background:var(--color-primary-light)}.request-time{font-size:var(--text-xs);font-family:var(--font-mono);color:var(--color-text-muted)}.request-meta{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text-secondary)}.request-size{font-size:var(--text-xs);color:var(--color-text-muted)}.inspector{display:flex;flex-direction:column;height:100%}.inspector-tabs{display:flex;gap:var(--space-1);padding:var(--space-2);background:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border)}.inspector-tab{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:500;color:var(--color-text-secondary);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.inspector-tab:hover{background:var(--color-bg-hover)}.inspector-tab.active{background:var(--color-bg-secondary);color:var(--color-primary);box-shadow:var(--shadow-sm)}.inspector-content{flex:1;overflow:auto;padding:var(--space-4)}.code-block{font-family:var(--font-mono);font-size:var(--text-sm);line-height:1.6;background:var(--color-bg-primary);border-radius:var(--radius-md);padding:var(--space-4);overflow-x:auto;white-space:pre-wrap;word-break:break-word}.json-key{color:#c678dd}.json-string{color:#98c379}.json-number{color:#d19a66}.json-boolean,.json-null{color:#56b6c2}.headers-table{width:100%;border-collapse:collapse}.headers-table th,.headers-table td{padding:var(--space-2) var(--space-3);text-align:left;border-bottom:1px solid var(--color-border)}.headers-table th{font-size:var(--text-xs);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;background:var(--color-bg-tertiary)}.headers-table td{font-size:var(--text-sm);font-family:var(--font-mono)}.header-name{color:var(--color-primary);font-weight:500}.header-value{color:var(--color-text-secondary);word-break:break-all}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4)}.stat-card{padding:var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.stat-label{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:var(--space-1)}.stat-value{font-size:var(--text-2xl);font-weight:700;color:var(--color-text-primary)}.stat-change{font-size:var(--text-xs);color:var(--color-success)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn var(--transition-fast)}.modal{background:var(--color-bg-secondary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:100%;max-width:500px;max-height:90vh;overflow:hidden;animation:slideUp var(--transition-base)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--color-border)}.modal-title{font-size:var(--text-xl);font-weight:600}.modal-body{padding:var(--space-6);overflow-y:auto}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:var(--space-3)}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);display:flex;flex-direction:column;gap:var(--space-2);z-index:var(--z-toast)}.toast{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:slideIn var(--transition-base);min-width:300px}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast-success{border-left:3px solid var(--color-success)}.toast-error{border-left:3px solid var(--color-error)}.toast-warning{border-left:3px solid var(--color-warning)}.toast-info{border-left:3px solid var(--color-info)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12);text-align:center;color:var(--color-text-muted)}.empty-icon{font-size:4rem;margin-bottom:var(--space-4);opacity:.5}.empty-title{font-size:var(--text-lg);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--space-2)}.empty-description{font-size:var(--text-sm);max-width:300px}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-hover) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (max-width: 1024px){.sidebar{width:240px}.main-content{margin-left:240px;max-width:calc(100vw - 240px)}}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform var(--transition-base)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;max-width:100vw;padding:var(--space-4)}.request-item{grid-template-columns:60px 1fr auto}.webhook-stats{display:none}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.w-full{width:100%}.text-center{text-align:center}.text-sm{font-size:var(--text-sm)}.text-muted{color:var(--color-text-muted)}.font-mono{font-family:var(--font-mono)}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}