@media (prefers-color-scheme:dark){:root{--color-bg:var(--color-gray-900);--color-bg-secondary:var(--color-gray-800);--color-bg-tertiary:var(--color-gray-700);--color-text:var(--color-gray-100);--color-text-secondary:var(--color-gray-400);--color-text-muted:var(--color-gray-500);--color-border:var(--color-gray-700);--color-border-light:var(--color-gray-800);--shadow-sm:0 1px 3px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.4);--shadow:0 3px 6px rgba(0,0,0,.4),0 2px 4px rgba(0,0,0,.3);--shadow-md:0 10px 20px rgba(0,0,0,.4),0 3px 6px rgba(0,0,0,.3);--shadow-lg:0 15px 25px rgba(0,0,0,.4),0 5px 10px rgba(0,0,0,.2);--shadow-xl:0 20px 40px rgba(0,0,0,.5)}h1,h2,h3,h4,h5,h6{color:var(--color-text)}:root{--input-border-color:#4a5568;--input-bg:#2d3748;--input-shadow:0 1px 3px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.4)}input,select,textarea{color:#e2e8f0}}@media (prefers-color-scheme:dark){input::placeholder,textarea::placeholder{color:#718096}label{color:#cbd5e0}input:disabled,select:disabled,textarea:disabled{background-color:#1a202c}details{--accordion-bg:#2a2a2a;--accordion-border:#444;--accordion-hover-bg:hsla(0,0%,100%,.05);color:#e0e0e0}details.accordion--card{box-shadow:0 1px 3px rgba(0,0,0,.3)}details.accordion--card:hover{box-shadow:0 4px 6px rgba(0,0,0,.4)}.system-container{border-color:var(--color-border,#374151)}.system-status.success{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.3);color:#86efac}.system-status.error{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.3);color:#fca5a5}.system-status.warning{background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.3);color:#fcd34d}.system-status.info{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.3);color:#93c5fd}}