:root{--bg:#f5f5f5;--surface:#fafdff;--surface-2:#e8e8e8;--text:#1e1e1e;--text-muted:#8c8c8c;--border:#e4e4e4;--primary:#0962a9;--primary-2:#214b87;--btn-text:#fafdff;--focus:#097ad6;--shadow:3px 3px 7px rgba(0,0,0,0.25);--overlay:rgba(15,23,42,0.55);--primary-hover:#097ad6;--primary-soft:rgba(9,98,169,0.22);--primary-gradient:linear-gradient(135deg,var(--primary),var(--primary-2));--hero-gradient:linear-gradient(90deg,var(--surface) 0%,#adc9f9 100%)}[data-theme=dark]{--bg:#0d141f;--surface:#141d2d;--surface-2:#1b2940;--text:#e8eef9;--text-muted:#a4b1c8;--border:#2f3d58;--primary:#67b7ff;--primary-2:#418ada;--btn-text:#f6fbff;--focus:#9dd0ff;--shadow:0 14px 34px rgba(0,0,0,0.45);--overlay:rgba(5,8,13,0.72);--primary-hover:#7bc1ff;--primary-soft:rgba(103,183,255,0.24);--primary-gradient:linear-gradient(135deg,var(--primary),var(--primary-2));--hero-gradient:linear-gradient(90deg,#dceaff,#93bbf4)}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{font-size:62.5%;color-scheme:light}html[data-theme=dark]{color-scheme:dark}body{margin:0!important;padding:0!important;box-sizing:border-box!important;background-color:var(--bg);color:var(--text);transition:background-color .2s ease,color .2s ease}input,select,textarea{background-color:var(--surface);color:var(--text);border-color:var(--border)}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}video{width:100%;max-height:100%}