html,body,#root{height:100%;margin:0}:root{color-scheme:light;--ui-bg: #ffffff;--ui-bg-attachment: fixed;--ui-primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--ui-surface: rgba(255, 255, 255, .95);--ui-surface-solid: #ffffff;--ui-surface-muted: #f9fafb;--ui-text: #111827;--ui-text-muted: #6b7280;--ui-text-subtle: #374151;--ui-logo-title: var(--ui-text);--ui-border: #e5e7eb;--ui-border-soft: rgba(226, 232, 240, .8);--ui-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--ui-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--ui-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--ui-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--ui-overlay: rgba(0, 0, 0, .6);--ui-cy-node-bg: #f0f8ff;--ui-cy-node-border: #3b82f6;--ui-cy-node-text: #111827;--ui-cy-edge: #888;--ui-cy-edge-directed: #111827;--ui-cy-edge-text: #111827;--ui-cy-edge-text-outline: rgba(255, 255, 255, .9)}:root[data-theme=dark]{color-scheme:dark;--ui-bg: radial-gradient(circle at top, rgba(102, 126, 234, .28) 0%, rgba(17, 24, 39, .92) 55%, #0b1020 100%);--ui-primary-gradient: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);--ui-surface: rgba(17, 24, 39, .85);--ui-surface-solid: #111827;--ui-surface-muted: rgba(31, 41, 55, .85);--ui-text: #e5e7eb;--ui-text-muted: rgba(229, 231, 235, .75);--ui-text-subtle: rgba(229, 231, 235, .9);--ui-logo-title: #ffffff;--ui-border: rgba(148, 163, 184, .3);--ui-border-soft: rgba(148, 163, 184, .25);--ui-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .25);--ui-shadow-md: 0 10px 18px rgba(0, 0, 0, .35);--ui-shadow-lg: 0 18px 30px rgba(0, 0, 0, .45);--ui-shadow-xl: 0 24px 40px rgba(0, 0, 0, .55);--ui-overlay: rgba(0, 0, 0, .7);--ui-cy-node-bg: rgba(31, 41, 55, .9);--ui-cy-node-border: rgba(96, 165, 250, .85);--ui-cy-node-text: #e5e7eb;--ui-cy-edge: rgba(255, 255, 255, .7);--ui-cy-edge-directed: #ffffff;--ui-cy-edge-text: #ffffff;--ui-cy-edge-text-outline: rgba(0, 0, 0, .7)}body{background:var(--ui-bg);background-attachment:var(--ui-bg-attachment);color:var(--ui-text)}.app-root{height:100vh;display:flex;flex-direction:column;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.app-header{height:72px;background:var(--ui-surface);backdrop-filter:blur(10px);padding:16px 24px;box-shadow:var(--ui-shadow-md);border-bottom:1px solid var(--ui-border-soft);display:flex;align-items:center}.app-main{flex:1;min-height:0;display:flex;padding:16px;gap:16px}.cytoscape-diagram{position:relative;flex:1;background:var(--ui-surface-solid);border-radius:12px;box-shadow:var(--ui-shadow-lg);overflow:hidden;min-height:200px;width:100%;height:100%}.cytoscape-mount{position:absolute;inset:0}.eh-source{outline:4px solid rgba(59,130,246,.25)}.is-highlighted{outline:4px solid rgba(249,115,22,.18)}.cy-edit-overlay{position:absolute;transform:translate(-50%,-50%);z-index:9999}.cy-edit-overlay input{padding:6px 8px;font-size:13px;border:1px solid var(--ui-border);border-radius:4px}.login-root{display:flex;align-items:center;justify-content:center;flex:1}.login-form{width:360px;padding:32px;border-radius:16px;box-shadow:var(--ui-shadow-xl);background:var(--ui-surface);backdrop-filter:blur(10px)}.login-form h2{margin:0 0 24px;font-size:24px;font-weight:700;background:var(--ui-primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-form label{display:block;margin-bottom:16px;font-size:14px;font-weight:600;color:var(--ui-text-subtle)}.login-form input{width:100%;padding:12px 16px;margin-top:8px;box-sizing:border-box;border-radius:8px;border:2px solid var(--ui-border);background:var(--ui-surface-solid);color:var(--ui-text);transition:border-color .15s ease,box-shadow .15s ease}.login-form input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.text-input{width:100%;padding:10px 12px;border-radius:8px;border:2px solid var(--ui-border);background:var(--ui-surface-solid);color:var(--ui-text);box-sizing:border-box;transition:border-color .15s ease,box-shadow .15s ease;font-size:14px}.text-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.card{padding:16px;border:none;border-radius:12px;display:flex;justify-content:space-between;align-items:center;background:var(--ui-surface-solid);box-shadow:var(--ui-shadow-sm);transition:transform .15s ease,box-shadow .15s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--ui-shadow-lg)}.card-title{font-weight:700;font-size:16px;color:var(--ui-text)}.card-id{color:var(--ui-text-muted);font-size:13px;margin-top:4px}.ellipsis{overflow:hidden;text-overflow:ellipsis}.panel{border:1px solid var(--ui-border);padding:8px;border-radius:4px}.entry-div{margin-bottom:8px;padding-left:16px;border-left:2px solid var(--ui-border)}.entry-row{display:flex;gap:8px;align-items:center;margin-bottom:4px}.small-input{padding:4px;border-radius:4px;border:1px solid var(--ui-border);width:120px;box-sizing:border-box;background:var(--ui-surface-solid);color:var(--ui-text)}.btn{padding:8px 16px;border-radius:8px;cursor:pointer;font-weight:600;transition:all .15s ease}.btn-default{padding:8px 16px;border-radius:8px;background:var(--ui-surface-solid);color:var(--ui-text-subtle);border:2px solid var(--ui-border);font-weight:600;transition:all .15s ease}.btn-default:hover{border-color:var(--ui-border);background:var(--ui-surface-muted);transform:translateY(-1px)}.btn-primary{padding:8px 16px;border-radius:8px;border:none;background:var(--ui-primary-gradient);color:#fff;font-weight:700;box-shadow:0 4px 6px -1px #667eea80}.btn-primary:hover{box-shadow:0 10px 15px -3px #667eea66;transform:translateY(-2px)}.btn-danger{padding:8px 16px;border-radius:8px;border:none;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;font-weight:700;box-shadow:0 4px 6px -1px #ef444480}.btn-danger:hover{box-shadow:0 10px 15px -3px #ef444466;transform:translateY(-2px)}.btn-outline-primary{padding:6px 12px;border-radius:8px;border:2px solid #667eea;background:var(--ui-surface-solid);color:#667eea;font-weight:600}.btn-outline-primary:hover{background:#eef2ff;transform:translateY(-1px)}.btn-danger-outline{padding:4px 10px;border-radius:8px;border:2px solid #fecaca;background:var(--ui-surface-solid);color:#dc2626;font-weight:600}.btn-danger-outline:hover{background:#fef2f2;border-color:#fca5a5;transform:translateY(-1px)}.btn-ghost{padding:8px 16px;border-radius:8px;border:2px solid #d1d5db;background:var(--ui-surface-solid);color:var(--ui-text-subtle);font-weight:600}.btn-ghost:hover{border-color:#9ca3af;background:#f9fafb;transform:translateY(-1px)}.btn-green{padding:8px 16px;border-radius:8px;border:2px solid #10b981;background:var(--ui-surface-solid);color:#059669;font-weight:600}.btn-green:hover{background:#ecfdf5;transform:translateY(-1px)}.btn-icon-text{padding:4px 8px;height:24px;border-radius:6px;font-weight:700;background:var(--ui-surface-solid);color:var(--ui-text);border:1px solid var(--ui-text);display:inline-flex;align-items:center;justify-content:center;font-size:12px;gap:6px}.btn-icon-text:hover,.btn-icon-text:focus{color:#f8fafc;border-color:#000;transform:translateY(-1px);outline:none}.btn-icon-text:focus-visible{box-shadow:0 6px 18px #3b82f61f}.modal-overlay{position:fixed;inset:0;background:var(--ui-overlay);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:60;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--ui-surface-solid);padding:24px;border-radius:16px;width:520px;max-width:95%;box-shadow:var(--ui-shadow-xl);animation:slideUp .2s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-title{font-weight:700;margin-bottom:16px;font-size:20px;color:var(--ui-text)}.modal-footer{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}.form-label{font-size:13px;display:block;margin-bottom:6px}.error-text{color:#dc143c;margin-bottom:12px}.muted{color:var(--ui-text-muted)}.select-input{padding:10px 12px;border-radius:8px;border:2px solid var(--ui-border);background:var(--ui-surface-solid);color:var(--ui-text);width:100%;box-sizing:border-box;font-size:14px;transition:border-color .15s ease,box-shadow .15s ease}.select-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.flex{display:flex}.flex-center{display:flex;align-items:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-8{gap:8px}.gap-4{gap:4px}.mb-12{margin-bottom:12px}.mb-8{margin-bottom:8px}.mb-6{margin-bottom:6px}.grid-1{display:grid;grid-template-columns:1fr;gap:8px}.justify-end{justify-content:flex-end}.align-center{align-items:center}.login-actions{margin-top:12px;display:flex;justify-content:flex-end}.login-error{margin-bottom:8px;color:#b91c1c;background:#fee2e2;padding:8px;border-radius:4px}button,button[type=button],button[type=submit],input[type=button],input[type=submit]{background:var(--ui-primary-gradient);color:#fff;font-weight:700;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:14px;transition:all .15s ease;box-shadow:0 4px 6px -1px #667eea80}button:hover:not(:disabled),input[type=submit]:hover:not(:disabled){box-shadow:0 10px 15px -3px #667eea66;transform:translateY(-2px)}button:disabled,input[type=submit]:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-icon,.btn-icon-danger{padding:4px;width:28px;height:28px;border-radius:8px;font-weight:600;background:var(--ui-surface-solid);color:var(--ui-text-subtle);border:2px solid var(--ui-border);display:inline-flex;align-items:center;justify-content:center;font-size:14px;transition:all .15s ease;box-shadow:0 1px 2px #0000000d}.btn-icon-danger{color:#dc2626;border-color:#fecaca}.btn-icon:hover,.btn-icon:focus,.btn-icon-danger:hover,.btn-icon-danger:focus{background:#f9fafb;border-color:#c7d2fe;outline:none;transform:translateY(-1px);box-shadow:0 4px 6px -1px #0000001a}.btn-icon-danger:hover,.btn-icon-danger:focus{background:#fef2f2;border-color:#fca5a5}.btn-icon:focus-visible,.btn-icon-danger:focus-visible{box-shadow:0 0 0 3px #667eea33}.modal-wide{max-width:980px;width:90%;max-height:90vh;overflow-y:auto}.payload-scroll{max-height:48vh;overflow-y:auto;padding-right:6px;transition:box-shadow .16s ease}.payload-scroll:has(>.entry-div){box-shadow:inset 0 -6px 12px -8px #0f172a0d}.payload-scroll::-webkit-scrollbar{width:10px}.payload-scroll::-webkit-scrollbar-thumb{background:#00000014;border-radius:6px}.payload-scroll::-webkit-scrollbar-track{background:transparent}.help-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:#eef2ff;color:#3730a3;font-size:12px;margin-left:8px;border:1px solid #c7d2fe;transition:background .12s ease,transform .1s ease}.help-icon:hover{background:#e0e7ff;transform:translateY(-1px)}.help-wrap{position:absolute;right:10px;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;cursor:default}.help-wrap .help-tooltip{position:absolute;right:26px;top:50%;transform:translateY(-50%);background:#111827;color:#fff;padding:8px 10px;border-radius:6px;font-size:12px;line-height:1.3;max-width:340px;box-shadow:0 6px 18px #1118274d;opacity:0;pointer-events:none;transition:opacity .15s ease,transform .15s ease;transform-origin:right center}.help-wrap .help-tooltip:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%) rotate(45deg);width:10px;height:10px;background:#111827}.help-wrap:hover .help-tooltip,.help-wrap:focus-within .help-tooltip{opacity:1;pointer-events:auto;transform:translateY(-50%) scale(1)}.modal .modal-title{position:relative;padding-right:56px}.btn-default,.btn-ghost{background:var(--ui-surface-solid);color:var(--ui-text);border:1px solid var(--ui-border);font-weight:600}.btn-ghost{border-color:#d1d5db}.small-input{padding:6px;border-radius:6px;border:1px solid var(--ui-border);width:140px;box-sizing:border-box;background:var(--ui-surface-solid);color:var(--ui-text)}.theme-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:10px;border:1px solid var(--ui-border);background:var(--ui-surface-muted);margin-bottom:16px}.theme-toggle-row .theme-label{font-size:14px;font-weight:600;color:var(--ui-text)}.switch{position:relative;display:inline-block;width:44px;height:26px;flex:0 0 auto}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:#6b728059;transition:.15s ease;border-radius:999px;border:1px solid var(--ui-border)}.slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:2px;background-color:var(--ui-surface-solid);transition:.15s ease;border-radius:999px;box-shadow:var(--ui-shadow-sm)}input:checked+.slider{background-color:#667eeaa6;border-color:#667eeacc}input:checked+.slider:before{transform:translate(18px)}