:root{--primary-green: #182B3A;--dark-green: #0B1118;--soft-green: #EDF3F8;--medium-green: #314D63;--background: #F1F5F8;--white: #FFFFFF;--text-dark: #0D1724;--text-muted: #526274;--border: #CCD8E3;--chat-bg: #EAF0F6;--success: #16834B;--error: #C03221;--warning: #9A5A00;--accent-orange: #D71920;--accent-orange-dark: #A70F18;--accent-amber: #F7B733;--accent-red: #D71920;--surface-strong: #F8FAFC;--attention-soft: #FFF0F2;--attention-border: #FFB3BB;--focus-ring: rgba(215, 25, 32, .28);--shadow-soft: 0 14px 34px rgba(13, 23, 36, .08)}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%}body{font-family:Inter,Arial,sans-serif;background:var(--background);color:var(--text-dark)}button,input,select,textarea{font:inherit}button,a{transition:background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease}button:hover,a:hover{transform:translateY(-1px)}button:focus-visible,a:focus-visible,input:focus,select:focus,textarea:focus{outline:3px solid var(--focus-ring);outline-offset:2px;border-color:var(--accent-orange)}