:root{--nsi-header-bg: #1e2d40;--nsi-header-text: #ffffff;--nsi-primary: #c0392b;--nsi-primary-hover: #a93226;--nsi-accent: #2980b9;--nsi-bg: #f4f6f8;--nsi-card-bg: #ffffff;--nsi-border: #dde1e7;--nsi-text: #1a2332;--nsi-text-secondary: #6b7280;--nsi-error-bg: #fde8e8;--nsi-error-text: #b91c1c;--nsi-success: #16a34a;--nsi-warning: #d97706;font-family:Segoe UI,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--nsi-text);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}a{font-weight:500;color:var(--nsi-accent);text-decoration:none}a:hover{color:#1f6fa3;text-decoration:underline}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--nsi-bg)}h1,h2,h3,h4,h5,h6{color:var(--nsi-text);font-family:Segoe UI,Arial,sans-serif}h1{font-size:2.2em;line-height:1.2;font-weight:700}@media(max-width:768px){body{font-size:14px}button{min-height:44px}input,select,textarea{font-size:16px}}.app{font-family:Segoe UI,Arial,sans-serif;min-height:100vh;display:flex;flex-direction:column;background-color:#f4f6f8}@media(max-width:768px){.app{margin:0}}@media(max-width:768px){.container{padding:10px!important}.header{flex-direction:column!important;align-items:flex-start!important}.grid{overflow-x:auto}}