:root{--text-muted: #666;--primary: #2563eb;--border: #e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:#f9fafb;color:#111}.container{max-width:960px;margin:0 auto;padding:0 1rem}.container-narrow{max-width:420px;margin:0 auto}.card{background:#fff;border:1px solid var(--border);border-radius:8px}.nav{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:#fff;border-bottom:1px solid var(--border)}.nav-brand{font-weight:700;text-decoration:none;color:#111}.form-group{margin-bottom:1rem}.form-group label{display:block;font-weight:600;margin-bottom:.25rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.5rem;border:1px solid var(--border);border-radius:6px}.btn{padding:.5rem 1rem;border-radius:6px;border:1px solid var(--border);cursor:pointer;text-decoration:none;display:inline-block}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-ghost{background:transparent}.error-msg{color:#dc2626}.progress{height:10px;background:#eee;border-radius:5px;overflow:hidden}.progress>div{height:100%;background:var(--primary)}.goal-card{padding:1rem;margin-bottom:1rem}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.5rem;border-bottom:1px solid var(--border)}