:root { color-scheme: dark; font-family: system-ui, sans-serif; background: #0b1222; color: #f7f9ff; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.5; }
button, input, select { font: inherit; }
button { cursor: pointer; border: 1px solid #9db6e5; border-radius: .4rem; background: #172947; color: inherit; padding: .65rem .9rem; }
button:hover { background: #254578; } button:disabled { cursor: not-allowed; opacity: .6; }
button.primary { background: #7ce2bd; color: #04170f; border-color: #7ce2bd; font-weight: 700; } button.primary:hover { background: #a6f0d4; }
input, select { display: block; width: 100%; margin-top: .35rem; padding: .6rem; border: 1px solid #9db6e5; border-radius: .35rem; background: #101b33; color: inherit; }
input[type="range"] { padding: 0; } input[type="checkbox"] { display: inline; width: auto; margin-right: .5rem; }
button:focus-visible, input:focus-visible, select:focus-visible, [role="tab"]:focus-visible { outline: 3px solid #ffd166; outline-offset: 3px; }
.skip-link { position: absolute; left: -9999px; top: 0; padding: .6rem; background: #fff; color: #000; z-index: 3; } .skip-link:focus { left: .5rem; }
.site-header { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1.5rem max(1rem, calc((100% - 72rem) / 2)); background: #101b33; border-bottom: 1px solid #283d63; }
h1, h2, h3, p { margin-top: 0; } h1 { margin-bottom: 0; } .eyebrow { color: #a9c7ff; margin-bottom: .2rem; font-size: .9rem; }
.status { padding: .45rem .75rem; border-radius: 99px; background: #273a5e; margin: 0; white-space: nowrap; } .status.connected { background: #176143; }
main { max-width: 72rem; margin: 0 auto; padding: 1.25rem; } .notice { padding: 1rem; border-left: .3rem solid #ffd166; background: #2a2518; margin-bottom: 1.25rem; }
.layout { display: grid; grid-template-columns: 13rem 1fr; gap: 1.5rem; } .tabs { display: grid; gap: .5rem; } [role="tab"] { text-align: left; } [role="tab"][aria-selected="true"] { background: #7ce2bd; color: #04170f; font-weight: 700; }
[role="tabpanel"] { max-width: 52rem; } .field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1rem 0; } label { font-weight: 600; } .checkbox-label { align-self: end; padding: .6rem 0; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1rem 0 2rem; }.card-list, .channel-tree { list-style: none; padding: 0; margin: 0; display: grid; gap: .75rem; }.card-list li, .channel-tree li { border: 1px solid #394e75; background: #101b33; padding: .85rem; border-radius: .45rem; }.server-info { margin: 0 0 .75rem; }.server-actions { display: flex; flex-wrap: wrap; gap: .5rem; }.channel-tree button { width: 100%; text-align: left; }.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 42rem) { .site-header { align-items: flex-start; flex-direction: column; }.layout { grid-template-columns: 1fr; }.tabs { grid-template-columns: repeat(3, 1fr); }.field-grid { grid-template-columns: 1fr; } }