@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{--bg:#0b1020;--panel:#121a2d;--panel2:#18233a;--line:#293651;--text:#f3f6ff;--muted:#96a4bd;--accent:#58e0c0;--accent2:#70a8ff;--warn:#f7c66a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% -10%,#1d3152 0,transparent 42%),var(--bg);color:var(--text);font-family:'Vazirmatn',Tahoma,sans-serif;font-size:14px}.topbar{height:76px;padding:0 max(22px,calc((100% - 1440px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #202b43;background:#0c1324cc}.brand{display:flex;align-items:center;gap:12px}.logo{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#5d9dff);color:#061321;font-weight:800;letter-spacing:-1px}.brand strong{display:block;font-size:16px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.status{display:flex;gap:8px;align-items:center;color:#b9c8dd;font-size:12px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px #58e0c077}main{max-width:1440px;margin:auto;padding:30px 24px}.hero{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}.eyebrow{font-size:10px;letter-spacing:1.4px;color:var(--accent);font-weight:700}.hero h1{font-size:clamp(26px,3vw,39px);margin:6px 0 8px;letter-spacing:-1.3px}.hero h1 span{color:var(--accent)}.sub{margin:0;color:var(--muted);max-width:650px;line-height:1.9}.upload-btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;gap:8px;background:var(--accent);color:#06201d;font-weight:800;padding:13px 19px;border-radius:12px;cursor:pointer;box-shadow:0 8px 25px #58e0c01b}.upload-btn input{display:none}.panel{background:linear-gradient(160deg,#151e32,#10182a);border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px #00000012}.workspace{display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px}.sidebar{padding:17px;display:flex;flex-direction:column;min-height:620px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-title h2,.panel-title h3{font-size:14px;margin:0;font-weight:700}.icon-btn{border:1px solid var(--line);background:#19243a;color:var(--text);border-radius:8px;min-width:32px;height:32px;cursor:pointer;font:inherit}.board-list{display:flex;flex-direction:column;gap:8px;margin-top:17px}.board-item{padding:12px;border:1px solid transparent;border-radius:11px;cursor:pointer;background:#0e1728}.board-item:hover,.board-item.active{border-color:#4ccdb0;background:#152a35}.board-item strong{display:block;font-size:12px}.board-item small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.sidebar-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;line-height:1.8}.sidebar-foot strong{color:#dce7f7}.sidebar-foot a{color:var(--accent);text-decoration:none}.main-area{min-width:0}.toolbar{padding:18px;display:flex;align-items:center;justify-content:space-between;gap:18px}.board-heading h2{margin:4px 0;font-size:18px}.board-heading p{margin:0;color:var(--muted);font-size:11px}.searchbox{display:flex;align-items:center;gap:8px;background:#0b1425;border:1px solid var(--line);border-radius:11px;padding:0 10px;min-width:min(340px,50%);height:43px}.searchbox span{font-size:22px;color:var(--accent)}.searchbox input{background:none;border:0;outline:none;color:var(--text);width:100%;font:inherit;font-size:12px}.searchbox input::placeholder{color:#71819c}.searchbox button{border:0;background:none;color:var(--muted);font-size:20px;cursor:pointer}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:13px 0}.stat{padding:13px 16px;display:flex;align-items:center;justify-content:space-between}.stat span{font-size:11px;color:var(--muted)}.stat strong{font-size:22px;color:var(--accent);font-weight:700}.viewer{overflow:hidden}.viewer-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}.viewer-head h3{margin:0;font-size:14px}.viewer-head p{margin:4px 0 0;color:var(--muted);font-size:10px}.viewer-controls{display:flex;gap:6px}.board-canvas{height:430px;position:relative;overflow:hidden;background-color:#0b1424;background-image:linear-gradient(#26344b44 1px,transparent 1px),linear-gradient(90deg,#26344b44 1px,transparent 1px);background-size:24px 24px;display:flex;align-items:center;justify-content:center}.canvas-empty{display:flex;align-items:center;flex-direction:column;gap:8px;color:var(--muted)}.canvas-empty strong{color:#d9e4f7}.canvas-empty span{font-size:11px}.chip-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:15px;background:#172840;color:var(--accent);font-size:30px}.board-svg{position:absolute;width:100%;height:100%;inset:0;overflow:visible;touch-action:pan-y}.component-shape{cursor:pointer;stroke:#8ca1bd;stroke-width:1.3;fill:#26364e}.component-shape:hover{stroke:var(--accent);fill:#22564e}.component-shape.selected{stroke:var(--accent);stroke-width:2.4;fill:#1e6a5a}.component-label{fill:#e5edf9;font-size:9px;text-anchor:middle;pointer-events:none;font-family:Vazirmatn,Tahoma,sans-serif}.route-line{fill:none;stroke:#536b8d;stroke-width:1.5;opacity:.8;stroke-linejoin:round;stroke-linecap:round}.route-line.selected{stroke:var(--accent);stroke-width:3;opacity:1;filter:drop-shadow(0 0 3px #58e0c077)}.legend{display:flex;gap:20px;padding:12px 18px;color:var(--muted);font-size:10px;border-top:1px solid var(--line)}.legend span{display:flex;align-items:center;gap:7px}.legend i{display:inline-block}.legend-chip{width:12px;height:10px;border-radius:3px;background:#26364e;border:1px solid #8ca1bd}.legend-line{width:19px;border-top:2px solid #536b8d}.legend-selected{width:19px;border-top:3px solid var(--accent)}.details-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:13px;margin-top:13px}.detail-panel{padding:16px;min-width:0}.count-pill{border-radius:99px;background:#1b2c40;color:var(--accent);padding:3px 8px;font-size:10px}.result-list{margin-top:13px;display:flex;flex-direction:column;gap:7px;max-height:270px;overflow:auto}.result-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px;background:#0d1627;border:1px solid #202e46;border-radius:9px;cursor:pointer;text-align:right;color:var(--text);font:inherit}.result-item:hover,.result-item.active{border-color:var(--accent)}.result-item strong{display:block;font-size:11px}.result-item small{display:block;color:var(--muted);font-size:10px;margin-top:4px;direction:ltr;text-align:right}.result-item .arrow{color:var(--accent)}.component-details{padding-top:12px}.component-details h4{margin:0 0 8px;font-size:17px;color:var(--accent);direction:ltr;text-align:right}.component-details p{margin:0 0 12px;color:var(--muted);font-size:11px}.detail-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid #243149;font-size:11px}.detail-row span{color:var(--muted)}.empty{padding:20px 8px;color:var(--muted);font-size:11px;text-align:center;line-height:1.9}.notice{margin:-7px 0 18px;padding:12px 15px;border:1px solid #4a6a5e;background:#142c2b;color:#b8f7e6;border-radius:10px;font-size:12px}.notice.error{border-color:#754e53;background:#321e29;color:#ffbfc5}.hidden{display:none!important}footer{text-align:center;color:#64738e;font-size:10px;padding:24px 0 4px}@media(max-width:900px){.workspace{grid-template-columns:1fr}.sidebar{min-height:unset}.sidebar-foot{margin-top:20px}.board-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.hero{align-items:flex-start;flex-direction:column}.toolbar{align-items:stretch;flex-direction:column}.searchbox{min-width:0;width:100%}.details-grid{grid-template-columns:1fr}.board-canvas{height:370px}}@media(max-width:520px){main{padding:22px 12px}.topbar{padding:0 13px}.status{font-size:10px}.hero h1{font-size:28px}.board-list{grid-template-columns:1fr}.stats{gap:7px}.stat{padding:10px;display:block}.stat span{display:block}.stat strong{font-size:20px}.board-canvas{height:320px}.legend{gap:10px;flex-wrap:wrap}.upload-btn{width:100%}}