:root{--primary-blue: #2B7CF6;--dark-blue: #1E3A5F;--light-blue-bg: #EDF4FF;--chat-seeker: #DCE9FF;--chat-helper: #7C5CFC;--chat-peerbot: #F0F0F0;--crisis-red: #DC2626;--success-green: #16A34A;--warning-yellow: #F59E0B;--text-primary: #1E3A5F;--text-secondary: #64748B;--bg-main: #F8FAFC;--bg-card: #FFFFFF;--shadow-card: 0 1px 3px rgba(0, 0, 0, .08);--shadow-hover: 0 4px 12px rgba(0, 0, 0, .1);--radius-card: 16px;--radius-button: 24px;--radius-bubble: 20px;--radius-input: 12px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-main);color:var(--text-primary);line-height:1.5}*:focus-visible{outline:2px solid var(--primary-blue);outline-offset:2px}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--primary-blue);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}a{color:var(--primary-blue);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--dark-blue)}button,input,textarea,select,a{transition:all var(--transition)}h1,h2,h3,h4,h5,h6{color:var(--dark-blue);font-weight:600}::selection{background-color:var(--light-blue-bg);color:var(--dark-blue)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}