body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{height:100vh;width:100vw;overflow:hidden}.project-sidebar[data-v-ec5b73a7]{width:250px;padding:1rem;border-right:1px solid #ccc;display:flex;flex-direction:column;background-color:#f9f9f9;overflow:hidden}.project-sidebar.collapsed[data-v-ec5b73a7]{width:0;padding:0;border-right:none}.sidebar-content[data-v-ec5b73a7]{display:flex;flex-direction:column;height:100%;overflow:hidden}h2[data-v-ec5b73a7]{margin-top:0;border-bottom:1px solid #eee;padding-bottom:.5rem}.project-list[data-v-ec5b73a7]{flex-grow:1;overflow-y:auto}.project-item[data-v-ec5b73a7]{padding:.75rem;cursor:pointer;border-radius:4px;margin-bottom:.5rem;display:flex;justify-content:space-between;align-items:center;white-space:nowrap}.project-item[data-v-ec5b73a7]:hover{background-color:#e0e0e0}.project-item.active[data-v-ec5b73a7]{background-color:#cce5ff;font-weight:700}.delete-btn[data-v-ec5b73a7]{background:none;border:none;color:#ff4d4d;cursor:pointer;font-weight:700;visibility:hidden}.project-item:hover .delete-btn[data-v-ec5b73a7]{visibility:visible}.new-project-form[data-v-ec5b73a7]{margin-top:1rem;display:flex}.new-project-form input[data-v-ec5b73a7]{flex-grow:1;padding:.5rem;border:1px solid #ccc;border-radius:4px 0 0 4px}.new-project-form button[data-v-ec5b73a7]{padding:.5rem 1rem;border:1px solid #007bff;background-color:#007bff;color:#fff;border-radius:0 4px 4px 0;cursor:pointer}.new-project-form button[data-v-ec5b73a7]:hover{background-color:#0056b3}.auth-container[data-v-e129b50e]{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.auth-form[data-v-e129b50e]{background:white;padding:2rem;border-radius:8px;box-shadow:0 8px 32px #0000001a;width:100%;max-width:400px}h1[data-v-e129b50e]{text-align:center;margin-bottom:1.5rem;color:#333;font-size:2rem}.form-tabs[data-v-e129b50e]{display:flex;margin-bottom:1.5rem;border-bottom:1px solid #e0e0e0}.form-tabs button[data-v-e129b50e]{flex:1;padding:.75rem;border:none;background:none;cursor:pointer;color:#666;font-size:1rem;transition:all .3s ease}.form-tabs button.active[data-v-e129b50e]{color:#667eea;border-bottom:2px solid #667eea}.form-group[data-v-e129b50e]{margin-bottom:1rem}label[data-v-e129b50e]{display:block;margin-bottom:.5rem;color:#333;font-weight:500}input[data-v-e129b50e]{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .3s ease;box-sizing:border-box}input[data-v-e129b50e]:focus{outline:none;border-color:#667eea}.submit-btn[data-v-e129b50e]{width:100%;padding:.75rem;background:#667eea;color:#fff;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .3s ease}.submit-btn[data-v-e129b50e]:hover:not(:disabled){background:#5a6fd8}.submit-btn[data-v-e129b50e]:disabled{background:#ccc;cursor:not-allowed}.error-message[data-v-e129b50e]{margin-top:1rem;padding:.75rem;background:#fee;color:#c33;border-radius:4px;text-align:center}.app-container[data-v-2bdd3a18]{display:flex;height:100vh;width:100vw;position:relative;transition:padding-left .3s ease}.user-info[data-v-2bdd3a18]{position:absolute;top:1rem;right:1rem;z-index:200;background:white;padding:.5rem 1rem;border-radius:6px;box-shadow:0 2px 8px #0000001a;display:flex;align-items:center;gap:1rem}.logout-btn[data-v-2bdd3a18]{background:#dc3545;color:#fff;border:none;padding:.25rem .75rem;border-radius:4px;cursor:pointer;font-size:.875rem}.logout-btn[data-v-2bdd3a18]:hover{background:#c82333}.sidebar-toggle-btn[data-v-2bdd3a18]{position:absolute;top:50%;left:calc(var(--sidebar-width, 250px) - 16px);transform:translateY(-50%);z-index:100;border:1px solid #e0e0e0;background:#ffffff;border-radius:50%;width:32px;height:32px;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:all .3s ease;box-shadow:0 1px 3px #0000001a;color:#666}.sidebar-toggle-btn[data-v-2bdd3a18]:hover{background:#f5f5f5;border-color:#ccc}.app-container.sidebar-collapsed[data-v-2bdd3a18]{--sidebar-width: 0px}.app-container.sidebar-collapsed .sidebar-toggle-btn[data-v-2bdd3a18]{left:15px}.excalidraw-wrapper[data-v-2bdd3a18]{flex-grow:1;display:flex;justify-content:center;align-items:center;background-color:#f0f0f0}.no-project-selected[data-v-2bdd3a18]{text-align:center;color:#888}