:root{--rago-primary:#2563eb;--rago-secondary:#0f172a;--rago-success:#16a34a;--rago-warning:#f59e0b;--rago-danger:#dc2626;--rago-bg:#f5f7fb;--rago-white:#ffffff;--rago-border:#d9d9d9;--rago-text:#111827;--rago-text-light:#6b7280;--rago-radius:10px;--rago-transition:0.30s;--rago-shadow:0 8px 25px rgba(0,0,0,.08)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--rago-bg);color:var(--rago-text);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.5}a{color:var(--rago-primary);text-decoration:none;transition:var(--rago-transition)}a:hover{opacity:.85}button{cursor:pointer;transition:var(--rago-transition)}button:disabled{opacity:.6;cursor:not-allowed}input,select,textarea{width:100%;border:1px solid var(--rago-border);border-radius:var(--rago-radius);padding:12px;outline:none;transition:var(--rago-transition)}input:focus,select:focus,textarea:focus{border-color:var(--rago-primary)}.rago-card{background:var(--rago-white);border-radius:var(--rago-radius);box-shadow:var(--rago-shadow)}.rago-container{width:100%;max-width:1400px;margin:auto;padding:20px}.rago-hidden{display:none!important}.rago-center{display:flex;align-items:center;justify-content:center}.rago-text-center{text-align:center}.rago-text-right{text-align:right}.rago-text-left{text-align:left}.mt-10{margin-top:10px}.mt-20{margin-top:20px}.mt-30{margin-top:30px}.mb-10{margin-bottom:10px}.mb-20{margin-bottom:20px}.mb-30{margin-bottom:30px}@media(max-width:1024px){.rago-container{padding:15px}}@media(max-width:768px){body{font-size:14px}.rago-container{padding:10px}}