:root{--primary-green: #6c9a33;--primary-green-dark: #4a6b22;--soil-brown: #8b5a2b;--soil-brown-light: #a67c52;--crop-gold: #f4d03f;--water-blue: #5dade2;--heart-red: #e74c3c;--bg-cream: #fdfbf7;--bg-panel: #fdf6e3;--text-main: #423525;--text-light: #fef9f0;--border-radius-lg: 16px;--border-radius-sm: 8px;--shadow-soft: 0 4px 6px -1px rgba(139, 90, 43, .1), 0 2px 4px -1px rgba(139, 90, 43, .06);--shadow-hard: 4px 4px 0px rgba(139, 90, 43, .2)}*{box-sizing:border-box}html,body{height:100%;margin:0;overflow:hidden;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--bg-cream);color:var(--text-main);-webkit-font-smoothing:antialiased}.btn-primary{background-color:var(--primary-green);color:var(--text-light);border:none;padding:12px 24px;border-radius:var(--border-radius-lg);font-weight:700;cursor:pointer;transition:transform .1s,background-color .2s;box-shadow:var(--shadow-hard)}.btn-primary:hover{background-color:var(--primary-green-dark);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0);box-shadow:none}.panel-card{background-color:var(--bg-panel);border:2px solid var(--soil-brown-light);border-radius:var(--border-radius-lg);padding:20px;box-shadow:var(--shadow-soft)}.container{max-width:1200px;margin:0 auto;padding:0 16px;width:100%;box-sizing:border-box}.app-footer{text-align:center;padding:10px;font-size:.8rem;color:var(--soil-brown-light);background:var(--bg-cream);position:fixed;bottom:0;width:100%;z-index:100}@media (max-width: 768px){.app-footer{padding:5px;font-size:.7rem}}