:root{--bg:#08111f;--panel:#101827;--panel2:#172033;--text:#e5edf7;--muted:#9fb0c7;--line:#263348;--blue:#38bdf8;--violet:#818cf8;--orange:#fb923c;--green:#34d399;--radius:22px;--shadow:0 24px 70px rgba(0,0,0,.32);--lead:#cbd5e1;--card-bg:rgba(16,24,39,.82);--tag-bg:#0f172a;--tag-text:#cbd5e1;--panel-gradient:linear-gradient(145deg,rgba(16,24,39,.95),rgba(23,32,51,.88))}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#172554 0,#08111f 38%,#050812 100%);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}a{color:inherit}img{max-width:100%}button,input,textarea,select{font:inherit}

html[data-theme="light"]{--bg:#f7fafc;--panel:#ffffff;--panel2:#eef4fb;--text:#0f172a;--muted:#475569;--line:#cbd5e1;--shadow:0 24px 70px rgba(15,23,42,.16);--lead:#243247;--card-bg:rgba(255,255,255,.9);--tag-bg:#e2e8f0;--tag-text:#1e293b;--panel-gradient:linear-gradient(145deg,rgba(255,255,255,.98),rgba(238,244,251,.94))}
html[data-theme="light"] body{background:radial-gradient(circle at top left,#dbeafe 0,#f8fafc 42%,#eef2ff 100%)}
html[data-contrast="high"]{--line:#f8fafc;--blue:#7dd3fc;--violet:#c4b5fd;--orange:#fdba74;--green:#86efac}
html[data-contrast="high"] .panel,html[data-contrast="high"] .card{border-width:2px}
html[data-text-scale="large"]{font-size:18px}
html[data-text-scale="xlarge"]{font-size:20px}
html[data-line-spacing="relaxed"] body{line-height:1.8}
html[data-line-spacing="relaxed"] p,html[data-line-spacing="relaxed"] li{line-height:1.9}
html[data-dyslexia-mode="on"] body{font-family:Verdana,Tahoma,Arial,sans-serif;letter-spacing:.02em;word-spacing:.08em}
html[data-motion="reduced"] *,html[data-motion="reduced"] *::before,html[data-motion="reduced"] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
html[data-reading-guide="on"] body::after{content:"";position:fixed;left:0;right:0;top:48%;height:3px;background:linear-gradient(90deg,transparent,var(--orange),transparent);z-index:9999;pointer-events:none;box-shadow:0 0 18px rgba(251,146,60,.55)}
:focus-visible{outline:3px solid var(--orange);outline-offset:4px}