body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.App{flex-direction:column;height:100vh;display:flex;overflow:hidden}.App.isoflow-dark{background-color:#0f172a}.App.isoflow-dark .toolbar{background-color:#1e293b;border-bottom:1px solid #334155}.App.isoflow-dark .current-diagram{color:#94a3b8}.App.isoflow-dark .dialog{color:#e2e8f0;background-color:#1e293b;border-color:#334155}.App.isoflow-dark .dialog h2{color:#f1f5f9}.App.isoflow-dark .dialog input[type=text]{color:#e2e8f0;background-color:#0f172a;border-color:#334155}.App.isoflow-dark .diagram-item{border-color:#334155}.App.isoflow-dark .diagram-item:hover{background-color:#0f172a}.App.isoflow-dark .password-checklist li{color:#94a3b8}.App.isoflow-dark .password-checklist li.ok{color:#4ade80}.App.isoflow-dark .link-button{color:#60a5fa}.ribbon{z-index:5;flex:none;position:relative}.ribbon-handle{cursor:pointer;background-color:#fff;border-bottom:1px solid #e3e8ef;justify-content:center;align-items:center;height:16px;display:flex}.ribbon-grip{background-color:#cbd5e1;border-radius:2px;width:44px;height:4px;transition:background-color .2s}.ribbon:hover .ribbon-grip{background-color:#94a3b8}.ribbon.pinned .ribbon-grip{background-color:#2f6df6}.toolbar{opacity:0;background-color:#fff;border-bottom:1px solid #e3e8ef;flex-wrap:wrap;align-items:center;gap:8px;max-height:0;padding:0 10px;transition:max-height .25s,opacity .2s,padding .25s;display:flex;overflow:hidden}.ribbon:hover .toolbar,.ribbon.pinned .toolbar{opacity:1;max-height:240px;padding:10px}.App.isoflow-dark .ribbon-handle{background-color:#1e293b;border-bottom:1px solid #334155}.App.isoflow-dark .ribbon-grip{background-color:#475569}.App.isoflow-dark .ribbon.pinned .ribbon-grip{background-color:#3b82f6}.toolbar button{color:#fff;cursor:pointer;background-color:#2f6df6;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:500}.toolbar button:hover{background-color:#235ad6}.current-diagram{color:#666;margin-left:auto;font-size:14px}.fossflow-container{flex:1;width:100%;position:relative}.fossflow-container>div{height:100%}.dialog-overlay{z-index:1000;background-color:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog{background-color:#fff;border:1px solid #e3e8ef;border-radius:8px;min-width:400px;max-width:600px;max-height:80vh;padding:20px;overflow-y:auto;box-shadow:0 4px 16px #10182814}.dialog h2{color:#333;margin-top:0;margin-bottom:20px}.dialog input[type=text],.dialog input[type=email],.dialog input[type=password]{box-sizing:border-box;border:1px solid #ddd;border-radius:4px;width:100%;margin-bottom:12px;padding:10px;font-size:16px}.auth-screen{background-color:#f4f6f9;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}.App.isoflow-dark .auth-screen{background-color:#0f172a}.auth-card{min-width:340px;max-width:380px}.password-checklist{margin:0 0 16px;padding:0;font-size:13px;list-style:none}.password-checklist li{color:#94a3b8;padding:2px 0}.password-checklist li.ok{color:#16a34a}.auth-error{color:#dc2626;margin:0 0 12px;font-size:14px}.auth-switch{text-align:center;margin-top:16px;font-size:14px}.link-button{color:#007bff;cursor:pointer;font-size:inherit;background:0 0;border:none;padding:0;text-decoration:underline}.dialog-buttons{justify-content:flex-end;gap:10px;display:flex}.dialog-buttons button{cursor:pointer;border:none;border-radius:4px;padding:8px 16px;font-size:14px}.dialog-buttons button:first-child{color:#fff;background-color:#007bff}.dialog-buttons button:first-child:hover{background-color:#0056b3}.dialog-buttons button:last-child{color:#fff;background-color:#6c757d}.dialog-buttons button:last-child:hover{background-color:#5a6268}.diagram-list{max-height:400px;margin-bottom:20px;overflow-y:auto}.diagram-item{border:1px solid #eee;border-radius:4px;justify-content:space-between;align-items:center;margin-bottom:10px;padding:10px;display:flex}.diagram-item:hover{background-color:#f8f9fa}.diagram-actions{gap:5px;display:flex}.diagram-actions button{cursor:pointer;border:none;border-radius:4px;padding:4px 12px;font-size:12px}.diagram-actions button:first-child{color:#fff;background-color:#28a745}.diagram-actions button:first-child:hover{background-color:#218838}.diagram-actions button:last-child{color:#fff;background-color:#dc3545}.diagram-actions button:last-child:hover{background-color:#c82333}.dashboard-screen{width:100vw;height:100vh;position:relative;overflow:hidden}.dashboard-header{z-index:2;color:#475569;align-items:center;gap:14px;font-size:14px;display:flex;position:absolute;top:16px;right:20px}.App.isoflow-dark .dashboard-header{color:#cbd5e1}.dashboard-stage{position:absolute;inset:0}.dashboard-lines{pointer-events:none;position:absolute;inset:0}.dashboard-nodes{width:0;height:0}.dashboard-node-label{color:#1e293b;white-space:nowrap;background:#fff;border-radius:6px;padding:3px 10px;font-size:13px;font-weight:600;box-shadow:0 1px 4px #00000026}.App.isoflow-dark .dashboard-node-label{color:#f1f5f9;background:#1e293b}.dashboard-panel{z-index:3;background:#fff;border-radius:10px;width:min(720px,90vw);max-height:46vh;padding:18px 22px;position:absolute;bottom:24px;left:50%;overflow-y:auto;transform:translate(-50%);box-shadow:0 8px 28px #1018282e}.App.isoflow-dark .dashboard-panel{color:#e2e8f0;background:#1e293b}.dashboard-panel-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.dashboard-panel-header h2{margin:0;font-size:18px}.dashboard-panel-error{padding:10px 18px;top:70px;bottom:auto}.dashboard-panel-error .auth-error{margin:0}.dashboard-folders{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;display:flex}.folder-chip-wrap{align-items:center;display:inline-flex}.folder-chip{cursor:pointer;background:0 0;border:1px solid #cbd5e1;border-radius:999px;padding:4px 12px;font-size:13px}.folder-chip.active{color:#fff;background:#2f6df6;border-color:#2f6df6}.folder-chip-delete{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:15px}.dashboard-diagram-list{margin:0;padding:0;list-style:none}.dashboard-diagram-list li{border-bottom:1px solid #eee;align-items:center;gap:10px;padding:8px 0;display:flex}.App.isoflow-dark .dashboard-diagram-list li{border-bottom-color:#334155}.dashboard-diagram-list .diagram-name{flex:1;font-weight:600}.dashboard-diagram-list .diagram-date{color:#94a3b8;font-size:12px}.dashboard-node-checkbox{cursor:pointer;accent-color:#dc2626;z-index:2;border-radius:3px;width:16px;height:16px;margin:0;position:absolute;top:-6px;left:-6px;box-shadow:0 0 0 2px #fff}.App.isoflow-dark .dashboard-node-checkbox{box-shadow:0 0 0 2px #1e293b}.dashboard-selection-bar{z-index:3;background:#fff;border-radius:999px;align-items:center;gap:12px;padding:8px 18px;font-size:14px;display:flex;position:absolute;top:16px;left:50%;transform:translate(-50%);box-shadow:0 6px 20px #1018282e}.App.isoflow-dark .dashboard-selection-bar{color:#e2e8f0;background:#1e293b}.dashboard-selection-bar button{color:#fff;cursor:pointer;background:#dc2626;border:none;border-radius:999px;padding:6px 14px;font-size:13px}.dashboard-panel-confirm{top:70px;bottom:auto}