*{box-sizing:border-box}body{margin:0;min-width:320px}#root{min-height:100vh}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;color:#333;background-color:#f5f5f5}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-body{display:flex;flex:1}.app-main{flex:1;padding:24px;background-color:#fff}.app-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background-color:#1a73e8;color:#fff;box-shadow:0 2px 4px #0000001a}.app-title{font-size:1.25rem;font-weight:600}.header-right{display:flex;align-items:center;gap:16px}.user-info{font-size:.875rem}.user-role{margin-left:8px;opacity:.8}.logout-button{padding:8px 16px;background-color:transparent;border:1px solid white;color:#fff;border-radius:4px;cursor:pointer;transition:background-color .2s}.logout-button:hover{background-color:#ffffff1a}.app-nav{width:220px;background-color:#f8f9fa;border-right:1px solid #e0e0e0;padding:16px 0}.nav-list{list-style:none}.nav-link{display:block;padding:12px 24px;color:#333;text-decoration:none;transition:background-color .2s}.nav-link:hover{background-color:#e8f0fe}.nav-link.active{background-color:#e8f0fe;color:#1a73e8;font-weight:500;border-left:3px solid #1a73e8}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:#f5f5f5}.login-card{background-color:#fff;padding:48px;border-radius:8px;box-shadow:0 2px 8px #0000001a;width:100%;max-width:400px}.login-title{font-size:1.5rem;text-align:center;margin-bottom:8px;color:#1a73e8}.login-subtitle{text-align:center;color:#666;margin-bottom:32px}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:#333}.form-group input{padding:12px;border:1px solid #ddd;border-radius:4px;font-size:1rem}.form-group input:focus{outline:none;border-color:#1a73e8;box-shadow:0 0 0 2px #1a73e833}.error-message{color:#d32f2f;font-size:.875rem;text-align:center}.login-button{padding:12px;background-color:#1a73e8;color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s}.login-button:hover:not(:disabled){background-color:#1557b0}.login-button:disabled{background-color:#ccc;cursor:not-allowed}.dashboard-page{max-width:800px}.dashboard-page h2{margin-bottom:8px}.dashboard-role{color:#666;margin-bottom:32px}.quick-links h3{margin-bottom:16px;color:#333}.quick-links-list{list-style:none;display:flex;flex-direction:column;gap:8px}.quick-link{display:inline-block;padding:12px 16px;background-color:#e8f0fe;color:#1a73e8;text-decoration:none;border-radius:4px;transition:background-color .2s}.quick-link:hover{background-color:#d2e3fc}.placeholder-page{text-align:center;padding:48px;color:#666}.placeholder-page h2{margin-bottom:16px;color:#333}.not-found-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.not-found-page h1{font-size:6rem;color:#1a73e8;margin-bottom:16px}.not-found-page p{font-size:1.5rem;color:#666;margin-bottom:32px}.back-link{padding:12px 24px;background-color:#1a73e8;color:#fff;text-decoration:none;border-radius:4px;transition:background-color .2s}.back-link:hover{background-color:#1557b0}.loading-container{min-height:100vh;display:flex;align-items:center;justify-content:center}