:root{--canvas-base:#0a0a0c;--canvas-card:#17171b;--canvas-elev:#222228;--ink-primary:#f2f2f5;--ink-secondary:#a9a9b3;--ink-tertiary:#6e6e78;--brand-orange:#f7941d;--success-lime:#9acd32;--info-blue:#4da3ff;--warning-amber:#ffb020}*{box-sizing:border-box;margin:0}html,body,#root{height:100%}body{background:var(--canvas-base);color:var(--ink-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px}a{color:inherit;text-decoration:none}button{font:inherit;color:var(--ink-primary);cursor:pointer;border:none;border-radius:10px}input,select,textarea{font:inherit;color:var(--ink-primary);background:var(--canvas-card);border:1px solid #2c2c33;border-radius:10px;width:100%;padding:11px 13px}input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--brand-orange);border-radius:0;flex:none;padding:0}select{appearance:none}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-orange);border-color:#0000}.btn-primary{background:var(--brand-orange);color:#000;width:100%;padding:12px 18px;font-weight:800}.btn-ghost{background:var(--canvas-elev);color:var(--ink-primary);width:100%;padding:12px 18px;font-weight:600}.card{background:var(--canvas-card);border-radius:14px;padding:16px}