:root { color-scheme: light dark; font-family: system-ui, sans-serif; font-size: 16px; }
* { box-sizing: border-box; }
body { margin: 0; background: light-dark(#f5f5f7, #18181a); color: light-dark(#202024, #f5f5f7); }
header, main { max-width: 1500px; margin: auto; padding: 20px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.15rem; margin-top: 0; }
article { background: light-dark(white, #252529); border: 1px solid light-dark(#d5d5da, #55555d); border-radius: 12px; padding: 20px; margin: 16px 0; min-width: 0; }
.columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
label { display: block; margin: 12px 0; overflow-wrap: anywhere; }
input:not([type=checkbox]), select { display: block; width: 100%; margin-top: 6px; }
button, input, select { font: inherit; border: 1px solid light-dark(#909097, #8b8b92); border-radius: 7px; padding: 9px 12px; min-height: 42px; max-width: 100%; }
button { cursor: pointer; } button:disabled { cursor: default; opacity: .6; }
:focus-visible { outline: 3px solid light-dark(#005fcc, #72b3ff); outline-offset: 3px; }
progress { width: 100%; height: 12px; } details { margin: 18px 0; } summary { cursor: pointer; font-weight: 600; }
ul { padding: 0; list-style: none; max-height: 450px; overflow: auto; }
ul button { width: 100%; text-align: left; margin: 3px 0; overflow-wrap: anywhere; }
li { overflow-wrap: anywhere; } ol { padding-left: 24px; } ol li { padding-bottom: 12px; }
#message, #update-message, #update-version { min-height: 1.5em; overflow-wrap: anywhere; }
.installer { min-width: 0; padding-block: 8px; }
.installer h3 { font-size: 1.05rem; }
.installer code { overflow-wrap: anywhere; }
.installer [role=status] { overflow-wrap: anywhere; }
input[type=checkbox] { min-height: 0; vertical-align: middle; margin-right: 6px; }
[hidden] { display: none !important; }
@media (max-width: 850px) { .columns { grid-template-columns: minmax(0, 1fr); gap: 0; } header, main { padding: 12px; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }

.access { max-width: 600px; }
#terminal-output { background: light-dark(#f5f5f7, #18181a); padding: 12px; border-radius: 8px; max-height: 420px; overflow: auto; min-height: 160px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: .9rem; }
#pairing-message { overflow-wrap: anywhere; }
