:root{--app-bg:linear-gradient(180deg, #eef6ff 0%, #f8fbff 24%, #f5f7fb 100%);--surface:#fff;--surface-soft:#f8fbff;--surface-muted:#f8fafc;--text-primary:#111827;--text-secondary:#6b7280;--border-color:#e5e7eb;--accent:#0ea5e9;--accent-strong:#2563eb;--accent-soft:#dbeafe;--font-base:16px;--focus-ring:#2563eb2e;--sidebar-link-shadow:0 12px 24px #2563eb47}body{background:var(--app-bg);color:var(--text-primary);font-family:Segoe UI,Arial,sans-serif;font-size:var(--font-base);margin:0}*{box-sizing:border-box}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}input,select,textarea,button{font:inherit}select,option,optgroup{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background-color:var(--surface);color:var(--text-primary)}input,textarea{background-color:var(--surface);color:var(--text-primary)}select{appearance:none;background-image:linear-gradient(45deg,#0000 50%,#6b7280 50%),linear-gradient(135deg,#6b7280 50%,#0000 50%);background-position:calc(100% - 18px) calc(50% - 3px),calc(100% - 12px) calc(50% - 3px);background-repeat:no-repeat;background-size:6px 6px,6px 6px;padding-right:34px}select:focus,input:focus,textarea:focus{outline:2px solid var(--focus-ring);outline-offset:1px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}