.app-footer{padding:1rem;text-align:center;background-color:#f8fafc;border-top:1px solid #e2e8f0;color:#64748b;font-size:.875rem;flex-shrink:0}.portfolio-link{color:#4f46e5;font-weight:500;text-decoration:none;text-decoration:underline;transition:text-decoration .2s ease-in-out}.portfolio-link:hover{color:#4338ca}:root{--primary-color: #4f46e5;--primary-hover: #4338ca;--success-color: #16a34a;--success-hover: #15803d;--bg-color: #f8fafc;--surface-color: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.App{display:flex;flex-direction:column;min-height:100vh}.app-content{flex-grow:1;display:flex;flex-direction:column}.home-container{display:flex;flex-direction:column;align-items:center;justify-content:center;flex-grow:1;text-align:center;padding:2rem}.home-container h1{font-size:3rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.home-container p{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin-bottom:2.5rem;line-height:1.6}.home-container button{padding:1rem 2.5rem;font-size:1.125rem;font-weight:500;color:#fff;background-color:var(--primary-color);border:none;border-radius:.5rem;cursor:pointer;transition:background-color .2s ease-in-out,transform .1s ease-in-out;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a}.home-container button:hover{background-color:var(--primary-hover);transform:translateY(-2px)}.home-container button:disabled{background-color:#94a3b8;cursor:not-allowed;transform:none}.canvas-editor-container{display:flex;flex-direction:column;height:100vh;overflow:hidden}.toolbar-header{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;background-color:var(--surface-color);border-bottom:1px solid var(--border-color);box-shadow:0 1px 3px #0000001a,0 1px 2px -1px #0000001a;z-index:10;flex-shrink:0}.tool-group{display:flex;align-items:center;gap:.75rem}.toolbar-header .app-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-right:2rem}.toolbar-header button{padding:.5rem 1rem;font-size:.875rem;font-weight:500;border:1px solid var(--border-color);background-color:var(--surface-color);border-radius:.375rem;cursor:pointer;transition:background-color .2s,border-color .2s;color:var(--text-secondary)}.toolbar-header button:hover{background-color:#f1f5f9;border-color:#cbd5e1}.toolbar-header button.active{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.toolbar-header input[type=color]{-webkit-appearance:none;appearance:none;width:36px;height:36px;padding:0;border:none;border-radius:50%;cursor:pointer;background-color:transparent}.toolbar-header input[type=color]::-webkit-color-swatch{border-radius:50%;border:2px solid var(--border-color)}.toolbar-header input[type=color]::-moz-color-swatch{border-radius:50%;border:2px solid var(--border-color)}.toolbar-header .save-btn{background-color:var(--success-color);color:#fff;border-color:var(--success-color)}.toolbar-header .save-btn:hover{background-color:var(--success-hover);border-color:var(--success-hover)}.canvas-main{flex-grow:1;display:flex;align-items:center;justify-content:center;padding:2rem;overflow:auto;position:relative;z-index:1}canvas{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;border:1px solid var(--border-color)}.loading-container{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.5rem;color:var(--text-secondary)}*,*:before,*:after{box-sizing:border-box}body{margin:0}