:root{--bg-0: #07090f;--bg-1: #0d1220;--bg-2: #131a2b;--bg-3: #1a2338;--panel: rgba(19, 26, 43, .82);--panel-solid: #131a2b;--border: rgba(120, 150, 210, .18);--border-strong: rgba(120, 150, 210, .34);--text: #e6ecf7;--text-dim: #8f9cb8;--text-faint: #5d6883;--accent: #4da3ff;--accent-2: #22d3ee;--ok: #34d399;--warn: #fbbf24;--err: #f87171;--grid-line: rgba(90, 120, 180, .14);--g-pauli: #ef7a85;--g-hadamard: #6ee7b7;--g-phase: #c4a5ff;--g-rot: #7dd3fc;--g-cnot: #fbbf24;--g-swap: #fb923c;--r-sm: 5px;--r-md: 8px;--r-lg: 12px;--mono: "JetBrains Mono", "Cascadia Mono", Consolas, "Courier New", monospace;--sans: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-0);color:var(--text);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased}body{background-image:radial-gradient(ellipse 80% 50% at 20% -10%,rgba(77,163,255,.12),transparent),radial-gradient(ellipse 60% 40% at 90% 110%,rgba(34,211,238,.08),transparent);overflow:hidden}#app{display:grid;grid-template-rows:auto 1fr auto;height:100vh;gap:0}.app-header{display:flex;align-items:center;gap:16px;padding:10px 18px;background:linear-gradient(180deg,#0d1220f5,#0d1220b8);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20}.brand{display:flex;align-items:center;gap:11px}.brand-logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;font-weight:800;font-size:15px;color:#04121f;box-shadow:0 0 18px #4da3ff73}.brand-text h1{font-size:14px;font-weight:700;letter-spacing:.2px}.brand-text p{font-size:10.5px;color:var(--text-faint);letter-spacing:.6px;text-transform:uppercase}.header-spacer{flex:1}.header-stat{display:flex;flex-direction:column;align-items:flex-end;padding:3px 12px;border-left:1px solid var(--border);min-width:74px}.header-stat span:first-child{font-size:9.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.7px}.header-stat span:last-child{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--accent-2)}.lab-main{display:grid;grid-template-columns:232px 1fr 372px;gap:1px;background:var(--border);overflow:hidden}.lab-col{background:var(--bg-1);display:flex;flex-direction:column;overflow:hidden}.panel-head{display:flex;align-items:center;gap:8px;padding:9px 13px;border-bottom:1px solid var(--border);background:#0a0e1899;flex-shrink:0}.panel-head h2{font-size:10.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;color:var(--text-dim)}.panel-head .badge{margin-left:auto;font-family:var(--mono);font-size:10px;background:var(--bg-3);color:var(--text-dim);padding:2px 7px;border-radius:99px;border:1px solid var(--border)}.panel-body{overflow-y:auto;flex:1;padding:12px}.gate-group{margin-bottom:16px}.gate-group-title{font-size:9.5px;text-transform:uppercase;letter-spacing:.9px;color:var(--text-faint);margin-bottom:7px;font-weight:600}.gate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.gate-btn{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:9px 4px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text);cursor:grab;transition:all .14s ease;font-family:var(--mono)}.gate-btn:hover{background:var(--bg-3);border-color:var(--border-strong);transform:translateY(-1px);box-shadow:0 4px 12px #00000059}.gate-btn:active{cursor:grabbing;transform:translateY(0)}.gate-btn.dragging{opacity:.4}.gate-btn .gate-symbol{font-size:15px;font-weight:700;line-height:1}.gate-btn .gate-sub{font-size:8px;color:var(--text-faint);font-family:var(--sans)}.gate-btn[data-cat=pauli] .gate-symbol{color:var(--g-pauli)}.gate-btn[data-cat=hadamard] .gate-symbol{color:var(--g-hadamard)}.gate-btn[data-cat=phase] .gate-symbol{color:var(--g-phase)}.gate-btn[data-cat=rot] .gate-symbol{color:var(--g-rot)}.gate-btn[data-cat=cnot] .gate-symbol{color:var(--g-cnot)}.gate-btn[data-cat=swap] .gate-symbol{color:var(--g-swap)}.gate-btn.selected{border-color:var(--accent);background:#4da3ff24;box-shadow:0 0 0 1px var(--accent),0 0 14px #4da3ff4d}.circuit-toolbar{display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding:9px 13px;border-bottom:1px solid var(--border);background:#0a0e1899;flex-shrink:0}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text);font-size:12px;font-weight:500;font-family:var(--sans);cursor:pointer;transition:all .14s ease;white-space:nowrap}.btn:hover:not(:disabled){background:var(--bg-3);border-color:var(--border-strong)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,#2d7dd2,#1e9bb8);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 2px 14px #2d7dd266}.btn-primary:hover:not(:disabled){filter:brightness(1.12)}.btn-danger{color:var(--err);border-color:#f871714d}.btn-danger:hover:not(:disabled){background:#f871711f}.toolbar-sep{width:1px;height:20px;background:var(--border);margin:0 2px}.field{display:flex;align-items:center;gap:6px}.field label{font-size:10.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.6px}select,input[type=number],input[type=text]{background:var(--bg-2);border:1px solid var(--border);color:var(--text);padding:5px 8px;border-radius:var(--r-sm);font-family:var(--mono);font-size:12px;outline:none}select:focus,input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #4da3ff2e}.circuit-scroll{overflow:auto;flex:1;position:relative}.circuit-grid{position:relative;padding:16px 20px 28px;min-width:min-content;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:28px 28px}.qubit-row{position:relative;display:flex;align-items:center;height:56px}.qubit-label{width:76px;flex-shrink:0;display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12.5px;color:var(--text-dim);position:sticky;left:0;background:linear-gradient(90deg,var(--bg-1) 82%,transparent);z-index:5}.qubit-label .qname{color:var(--accent-2);font-weight:600}.qubit-label .qprob{font-size:9.5px;color:var(--text-faint);background:var(--bg-2);padding:1px 5px;border-radius:3px;border:1px solid var(--border)}.wire{position:absolute;left:76px;right:0;top:50%;height:2px;background:linear-gradient(90deg,#7896d26b,#7896d233);pointer-events:none;z-index:0}.slots{position:relative;display:flex;align-items:center;gap:0;z-index:2;min-height:56px}.slot{width:56px;height:56px;flex-shrink:0;position:relative;display:grid;place-items:center;transition:background .12s}.slot.droppable{background:#4da3ff12;border-radius:var(--r-sm)}.slot.droppable-ok{background:#34d3991f}.slot.droppable-no{background:#f871711f}.gate-box{width:38px;height:38px;display:grid;place-items:center;background:var(--bg-3);border:1.6px solid var(--border-strong);border-radius:var(--r-sm);font-family:var(--mono);font-size:13px;font-weight:700;cursor:pointer;position:relative;transition:all .14s ease;z-index:3}.gate-box:hover{transform:scale(1.09);box-shadow:0 0 14px #4da3ff59}.gate-box.small{font-size:11px}.gate-box[data-cat=pauli]{border-color:var(--g-pauli);color:var(--g-pauli)}.gate-box[data-cat=hadamard]{border-color:var(--g-hadamard);color:var(--g-hadamard)}.gate-box[data-cat=phase]{border-color:var(--g-phase);color:var(--g-phase)}.gate-box[data-cat=rot]{border-color:var(--g-rot);color:var(--g-rot)}.gate-box[data-cat=cnot]{border-color:var(--g-cnot);color:var(--g-cnot)}.gate-box[data-cat=swap]{border-color:var(--g-swap);color:var(--g-swap)}.gate-box.on-wire{background:var(--bg-1);box-shadow:0 0 0 3px var(--bg-1)}.gate-box .del{position:absolute;top:-7px;right:-7px;width:16px;height:16px;border-radius:50%;background:var(--err);color:#fff;font-size:11px;line-height:16px;text-align:center;opacity:0;transition:opacity .14s;border:none;cursor:pointer}.gate-box:hover .del{opacity:1}.gate-params{position:absolute;bottom:-6px;font-size:8.5px;color:var(--text-faint);font-family:var(--mono);background:var(--bg-1);padding:0 3px;border-radius:2px}.control-line{position:absolute;width:2px;background:var(--g-cnot);z-index:1;pointer-events:none}.control-dot{width:11px;height:11px;border-radius:50%;background:var(--g-cnot);position:absolute;z-index:3;box-shadow:0 0 8px var(--g-cnot)}.target-circle{width:38px;height:38px;border-radius:50%;border:1.6px solid var(--g-cnot);display:grid;place-items:center;font-family:var(--mono);font-weight:700;color:var(--g-cnot);background:var(--bg-1);cursor:pointer;z-index:3;transition:all .14s}.target-circle:hover{transform:scale(1.09)}.target-circle:before,.target-circle:after{content:"";position:absolute;background:var(--g-cnot)}.target-circle:before{width:22px;height:1.6px}.target-circle:after{width:1.6px;height:22px}.target-circle span{position:relative;z-index:2;background:var(--bg-1);padding:0 3px;font-size:9px}.swap-mark{width:34px;height:34px;display:grid;place-items:center;font-size:17px;color:var(--g-swap);background:var(--bg-1);border:1.6px solid var(--g-swap);border-radius:var(--r-sm);cursor:pointer;z-index:3}.empty-circuit{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;pointer-events:none;text-align:center}.empty-circuit div{max-width:340px}.empty-circuit h3{font-size:14px;color:var(--text-dim);margin-bottom:6px;font-weight:600}.empty-circuit p{font-size:12px;color:var(--text-faint);line-height:1.6}.col-ruler{position:absolute;top:0;left:76px;display:flex;z-index:4;pointer-events:none}.col-ruler div{width:56px;text-align:center;font-family:var(--mono);font-size:9px;color:var(--text-faint);padding-top:2px}.tabs{display:flex;gap:2px;padding:8px 10px 0;border-bottom:1px solid var(--border);background:#0a0e1899}.tab{padding:7px 13px;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-faint);font-size:11.5px;font-weight:600;font-family:var(--sans);cursor:pointer;transition:all .14s;letter-spacing:.2px}.tab:hover{color:var(--text-dim)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin-bottom:14px}.stat-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-sm);padding:8px 10px}.stat-card .k{font-size:9.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.6px;margin-bottom:3px}.stat-card .v{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--accent-2)}.stat-card .v.ok{color:var(--ok)}.stat-card .v.warn{color:var(--warn)}.section-title{font-size:10px;text-transform:uppercase;letter-spacing:.9px;color:var(--text-faint);font-weight:600;margin:15px 0 8px;display:flex;align-items:center;gap:8px}.section-title:after{content:"";flex:1;height:1px;background:var(--border)}.state-table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:11px}.state-table thead th{text-align:left;padding:5px 7px;font-size:9px;text-transform:uppercase;letter-spacing:.6px;color:var(--text-faint);font-weight:600;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--panel-solid);font-family:var(--sans)}.state-table tbody tr{border-bottom:1px solid rgba(120,150,210,.07)}.state-table tbody tr:hover{background:#4da3ff12}.state-table td{padding:5px 7px;vertical-align:middle}.basis-tag{color:var(--accent-2);font-weight:600;background:#22d3ee17;padding:1px 5px;border-radius:3px}.amp-cell{color:var(--text-dim);white-space:nowrap}.prob-bar-wrap{display:flex;align-items:center;gap:7px}.prob-bar{flex:1;height:5px;min-width:30px;background:var(--bg-3);border-radius:99px;overflow:hidden}.prob-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:99px;transition:width .3s ease}.prob-pct{font-size:10.5px;color:var(--text);min-width:44px;text-align:right}.phase-pill{font-size:10px;padding:1px 6px;border-radius:99px;background:#c4a5ff24;color:var(--g-phase);white-space:nowrap}.check-list{display:flex;flex-direction:column;gap:6px}.check-item{display:flex;align-items:flex-start;gap:9px;padding:8px 10px;background:var(--bg-2);border:1px solid var(--border);border-left-width:3px;border-radius:var(--r-sm)}.check-item.pass{border-left-color:var(--ok)}.check-item.fail{border-left-color:var(--err);background:#f8717112}.check-icon{font-size:13px;line-height:1.2;flex-shrink:0}.check-item.pass .check-icon{color:var(--ok)}.check-item.fail .check-icon{color:var(--err)}.check-body{flex:1;min-width:0}.check-name{font-size:11.5px;font-weight:600;margin-bottom:2px}.check-detail{font-family:var(--mono);font-size:10px;color:var(--text-faint);word-break:break-word;line-height:1.45}.gate-list{display:flex;flex-direction:column;gap:4px}.gate-list-row{display:flex;align-items:center;gap:8px;padding:5px 8px;background:var(--bg-2);border-radius:var(--r-sm);border:1px solid var(--border);font-family:var(--mono);font-size:11px}.gate-list-row .idx{color:var(--text-faint);font-size:9.5px;min-width:18px}.gate-list-row .gname{font-weight:600;min-width:40px}.gate-list-row .gq{color:var(--text-dim)}.gate-list-row .gtime{margin-left:auto;color:var(--text-faint);font-size:9.5px}.entropy-row{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:11px}.entropy-row .lbl{font-family:var(--mono);color:var(--text-dim);min-width:42px}.entropy-bar{flex:1;height:5px;background:var(--bg-3);border-radius:99px;overflow:hidden}.entropy-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--g-hadamard),var(--g-phase))}.entropy-val{font-family:var(--mono);font-size:10.5px;color:var(--text-faint);min-width:42px;text-align:right}.histogram-panel{background:var(--bg-1);border-top:1px solid var(--border);flex-shrink:0;transition:max-height .25s ease;max-height:268px;display:flex;flex-direction:column}.histogram-panel.collapsed{max-height:40px}.hist-head{display:flex;align-items:center;gap:12px;padding:9px 16px;flex-shrink:0;cursor:pointer}.hist-head h2{font-size:10.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;color:var(--text-dim)}.hist-head .meta{font-family:var(--mono);font-size:10.5px;color:var(--text-faint)}.hist-toggle{margin-left:auto;color:var(--text-faint);font-size:12px}.hist-body{flex:1;overflow:auto;padding:4px 16px 14px}.hist-bars{display:flex;align-items:flex-end;gap:3px;height:168px;padding-top:20px;min-width:min-content}.hist-bar-wrap{display:flex;flex-direction:column;align-items:center;gap:3px;flex:1;min-width:26px;max-width:78px;height:100%;justify-content:flex-end}.hist-bar{width:100%;background:linear-gradient(180deg,var(--accent-2),var(--accent));border-radius:3px 3px 0 0;min-height:2px;position:relative;transition:height .35s cubic-bezier(.22,1,.36,1);box-shadow:0 0 12px #4da3ff40}.hist-bar.sıfır,.hist-bar.zero{background:var(--bg-3);box-shadow:none;opacity:.5}.hist-count{font-family:var(--mono);font-size:9.5px;color:var(--text-dim);white-space:nowrap}.hist-label{font-family:var(--mono);font-size:10px;color:var(--text-faint);white-space:nowrap}.hist-empty{display:grid;place-items:center;height:168px;color:var(--text-faint);font-size:12px;text-align:center}#toasts{position:fixed;bottom:18px;right:18px;display:flex;flex-direction:column;gap:8px;z-index:100;pointer-events:none}.toast{padding:10px 15px;background:var(--panel-solid);border:1px solid var(--border-strong);border-left:3px solid var(--accent);border-radius:var(--r-md);font-size:12.5px;box-shadow:0 10px 34px #0000008c;animation:toast-in .22s ease;max-width:360px;pointer-events:auto}.toast.ok{border-left-color:var(--ok)}.toast.err{border-left-color:var(--err)}.toast.warn{border-left-color:var(--warn)}@keyframes toast-in{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#03060cb8;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:200;animation:fade-in .16s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--panel-solid);border:1px solid var(--border-strong);border-radius:var(--r-lg);padding:22px;width:340px;box-shadow:0 24px 70px #000000a6}.modal h3{font-size:15px;margin-bottom:5px}.modal p{font-size:12px;color:var(--text-faint);margin-bottom:15px;line-height:1.5}.modal .row{display:flex;gap:8px;margin-bottom:15px}.modal .row input{flex:1;font-size:14px;padding:8px 10px}.modal .quick{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:15px}.modal .quick button{padding:4px 9px;font-size:10.5px;font-family:var(--mono);background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text-dim);cursor:pointer}.modal .quick button:hover{background:var(--bg-3);color:var(--text)}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.experiment-list{display:flex;flex-direction:column;gap:5px}.exp-btn{text-align:left;padding:8px 11px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text);cursor:pointer;transition:all .14s;font-family:var(--sans)}.exp-btn:hover{background:var(--bg-3);border-color:var(--accent);transform:translate(2px)}.exp-btn .exp-name{font-size:12px;font-weight:600;margin-bottom:2px}.exp-btn .exp-desc{font-size:10px;color:var(--text-faint);line-height:1.45}.exp-btn .exp-expect{font-size:9.5px;font-family:var(--mono);color:var(--g-hadamard);margin-top:3px}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#7896d238;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#7896d261}@media (max-width: 1280px){.lab-main{grid-template-columns:200px 1fr 330px}}@media (max-width: 1080px){.lab-main{grid-template-columns:176px 1fr 300px}.gate-grid{grid-template-columns:repeat(2,1fr)}.header-stat{min-width:60px;padding:3px 8px}}@media (max-width: 900px){body{overflow:auto}#app{height:auto;min-height:100vh}.lab-main{grid-template-columns:1fr;overflow:visible}.lab-col{overflow:visible}.circuit-scroll{max-height:62vh}.panel-body{max-height:400px;overflow-y:auto}.histogram-panel{max-height:300px}.brand-text p{display:none}}@media (max-width: 560px){.gate-grid{grid-template-columns:repeat(3,1fr)}.header-stat{display:none}.slot{width:48px}.circuit-grid{padding:12px}}