:root{--bg-0:#0e0e14;--bg-1:#15151e;--bg-2:#1c1c28;--bg-3:#242432;--bg-hover:#2c2c3c;--border:#2a2a3c;--border-focus:#00d4aa;--text:#e4e4f0;--text-2:#a0a0b8;--text-3:#6a6a82;--accent:#00d4aa;--accent-h:#00f0c0;--accent-dim:rgba(0,212,170,.12);--red:#ff5c5c;--orange:#fca130;--yellow:#ffd166;--green:#49cc90;--cyan:#50e3c2;--muted:#8c8ca8;--get:#61affe;--post:#49cc90;--put:#fca130;--patch:#50e3c2;--delete:#f93e3e;--radius:8px;--radius-sm:5px;--font-ui:'Space Grotesk',sans-serif;--font-mono:'JetBrains 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ease;z-index:100;overflow:hidden}#sidebar.hidden{transform:translateX(-100%);opacity:0;position:absolute;height:100%}#main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}#header{height:var(--header-h);min-height:var(--header-h);background:var(--bg-1);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px}#main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;padding:0}#request-panel{flex:0 0 45%;display:flex;flex-direction:column;overflow:hidden;min-height:120px}#resize-handle{height:5px;min-height:5px;background:var(--border);cursor:row-resize;position:relative;flex-shrink:0;transition:background .2s}#resize-handle:hover,#resize-handle.active{background:var(--accent)}#response-panel{flex:1;display:flex;flex-direction:column;overflow:hidden;min-height:120px}.menu-btn{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-2);transition:all .15s}.menu-btn:hover{background:var(--bg-hover);color:var(--text)}.app-title{font-weight:700;font-size:16px;letter-spacing:-.5px;color:var(--accent);white-space:nowrap}.app-title span{color:var(--text-3);font-weight:400}.header-spacer{flex:1}.env-select{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 10px;color:var(--text-2);font-size:12px;cursor:pointer;max-width:160px}.env-select:hover{border-color:var(--text-3)}.hdr-btn{padding:5px 12px;border-radius:var(--radius-sm);font-size:12px;font-weight:500;color:var(--text-2);transition:all .15s;display:flex;align-items:center;gap:5px;white-space:nowrap}.hdr-btn:hover{background:var(--bg-hover);color:var(--text)}.hdr-btn.accent{color:var(--accent)}.hdr-btn.accent:hover{background:var(--accent-dim)}.sb-section{padding:0;flex:1;overflow-y:auto}.sb-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 8px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-3)}.sb-header button{color:var(--text-3);transition:color .15s;padding:2px}.sb-header button:hover{color:var(--accent)}.sb-item{display:flex;align-items:center;gap:8px;padding:6px 14px 6px 20px;cursor:pointer;transition:background .12s;color:var(--text-2);font-size:13px;border-left:3px solid transparent;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sb-item:hover{background:var(--bg-hover);color:var(--text)}.sb-item.active{background:var(--accent-dim);color:var(--accent);border-left-color:var(--accent)}.sb-item .method-badge{font-family:var(--font-mono);font-size:10px;font-weight:700;padding:2px 5px;border-radius:3px;min-width:42px;text-align:center;flex-shrink:0}.sb-folder{display:flex;align-items:center;gap:6px;padding:7px 14px;cursor:pointer;color:var(--text-2);font-size:13px;font-weight:500;transition:background .12s;user-select:none}.sb-folder:hover{background:var(--bg-hover);color:var(--text)}.sb-folder i.fa-chevron-right{font-size:9px;transition:transform .2s;margin-left:2px}.sb-folder.open i.fa-chevron-right{transform:rotate(90deg)}.sb-folder-actions{margin-left:auto;display:flex;gap:2px;opacity:0;transition:opacity .15s}.sb-folder:hover .sb-folder-actions{opacity:1}.sb-folder-actions button{padding:2px 4px;color:var(--text-3);font-size:11px;border-radius:3px}.sb-folder-actions button:hover{color:var(--red);background:rgba(255,92,92,.12)}.sb-children{overflow:hidden;transition:max-height .3s ease}.sb-children.collapsed{max-height:0!important}.sb-divider{height:1px;background:var(--border);margin:4px 14px}.sb-bottom{padding:10px 14px;border-top:1px solid var(--border)}.sb-bottom 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var(--border);border-radius:var(--radius);padding:4px;z-index:200;min-width:140px;box-shadow:0 8px 24px rgba(0,0,0,.4);display:none}.method-dropdown.show{display:block}.method-opt{padding:7px 12px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-weight:700;font-size:12px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:background .1s}.method-opt:hover{background:var(--bg-hover)}.url-input{flex:1;padding:9px 14px;background:var(--bg-1);border:1px solid var(--border);color:var(--text);font-size:13px;font-family:var(--font-mono)}.url-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}.url-input::placeholder{color:var(--text-3)}.send-btn{padding:9px 24px;background:var(--accent);color:var(--bg-0);font-weight:700;font-size:13px;border-radius:0 var(--radius) var(--radius) 0;transition:all 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input[type="text"]::placeholder{color:var(--text-3)}.kv-del{width:28px;height:28px;display:flex;align-items:center;justify-content:center;color:var(--text-3);border-radius:var(--radius-sm);flex-shrink:0;transition:all .12s;font-size:11px}.kv-del:hover{color:var(--red);background:rgba(255,92,92,.12)}.btn-add-row{padding:7px 12px;font-size:12px;color:var(--accent);border-radius:var(--radius-sm);display:flex;align-items:center;gap:5px;transition:all .12s;margin-top:4px}.btn-add-row:hover{background:var(--accent-dim)}.body-type-selector{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}.body-type-btn{padding:6px 14px;border-radius:20px;font-size:11px;font-weight:600;color:var(--text-3);border:1px solid var(--border);transition:all .15s}.body-type-btn:hover{border-color:var(--text-3);color:var(--text-2)}.body-type-btn.active{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.editor-wrap{position:relative;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg-0)}.editor-lines{position:absolute;left:0;top:0;bottom:0;width:44px;background:var(--bg-1);border-right:1px solid var(--border);padding:10px 0;overflow:hidden;user-select:none;z-index:2}.editor-lines .line-num{display:block;padding:0 10px;font-family:var(--font-mono);font-size:12px;line-height:20px;color:var(--text-3);text-align:right}.editor-textarea{width:100%;min-height:200px;padding:10px 12px 10px 54px;background:transparent;color:var(--text);font-family:var(--font-mono);font-size:12px;line-height:20px;resize:vertical;border:none;outline:none;tab-size:2;white-space:pre;overflow-wrap:normal;overflow-x:auto}.editor-textarea::placeholder{color:var(--text-3)}.json-status{display:flex;align-items:center;gap:6px;padding:6px 0;font-size:11px;color:var(--text-3)}.json-status .dot{width:7px;height:7px;border-radius:50%;background:var(--text-3)}.json-status.valid .dot{background:var(--green)}.json-status.invalid 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var(--border);font-size:12px}.resp-header-row .rh-key{color:var(--cyan);font-family:var(--font-mono);font-weight:500;min-width:200px;word-break:break-all}.resp-header-row .rh-val{color:var(--text-2);font-family:var(--font-mono);word-break:break-all}.json-key{color:#d4d4f0}.json-string{color:#7ec699}.json-number{color:#f08d49}.json-boolean{color:#ffd166}.json-null{color:#ff8a80}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-3);gap:12px;padding:40px;text-align:center}.empty-state i{font-size:40px;opacity:.3}.empty-state p{font-size:13px;max-width:280px;line-height:1.6}.empty-state kbd{background:var(--bg-3);padding:2px 8px;border-radius:4px;font-family:var(--font-mono);font-size:11px;border:1px solid var(--border)}#toast-container{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 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rgba(0,0,0,.5);animation:modalIn .25s ease}.modal h3{font-size:16px;font-weight:700;margin-bottom:16px}.modal-field{margin-bottom:14px}.modal-field label{display:block;font-size:11px;font-weight:600;color:var(--text-3);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}.modal-field input,.modal-field select{width:100%;padding:9px 12px;background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;transition:border-color .15s}.modal-field input:focus,.modal-field select:focus{border-color:var(--accent)}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.modal-actions button{padding:8px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:13px;transition:all .15s}.btn-cancel{color:var(--text-3);border:1px solid var(--border)}.btn-cancel:hover{background:var(--bg-hover);color:var(--text)}.btn-primary{background:var(--accent);color:var(--bg-0)}.btn-primary:hover{background:var(--accent-h)}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{opacity:.85}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes modalIn{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.resp-image-preview{padding:16px;display:flex;align-items:center;justify-content:center}.resp-image-preview img{max-width:100%;max-height:400px;border-radius:var(--radius);border:1px solid var(--border)}@media(max-width:1024px){#sidebar{position:fixed;left:0;top:0;bottom:0;box-shadow:8px 0 24px rgba(0,0,0,.4)}#sidebar.hidden{transform:translateX(-100%)}.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:99;display:none}.sidebar-overlay.show{display:block}}@media(max-width:640px){.url-bar{flex-wrap:wrap;padding:8px 10px;gap:6px}.method-btn{border-radius:var(--radius-sm);border-right:1px solid var(--border);min-width:90px;padding:7px 10px;font-size:12px}.url-input{border-radius:var(--radius-sm);min-width:100%;order:3}.send-btn{border-radius:var(--radius-sm);padding:7px 16px;font-size:12px}.tabs{padding:0 10px;overflow-x:auto}.tab{padding:8px 10px;font-size:11px}.tab-content{padding:10px}.resp-bar{padding:6px 10px;gap:10px;font-size:11px}.hdr-btn span.btn-label{display:none}.env-select{max-width:100px}.kv-row{gap:4px}.kv-row input[type="text"]{padding:6px 8px;font-size:11px}}.no-select{user-select:none}.hidden{display:none!important}.fade-in{animation:fadeIn .2s ease}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0s!important;transition-duration:0s!important}}