* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; padding: 32px 24px; font-family: Arial, Helvetica, sans-serif; background: radial-gradient(circle at top, #163f70 0%, #0b1f38 35%, #050b12 75%); color: #fff; }
.container { max-width: 980px; margin: 0 auto; }
.header, .catalog-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
a { color: #91c9ff; }
.back-link { font-size: 15px; text-decoration: none; padding: 12px 0; }
.brand { font-size: 12px; color: #aebdcd; letter-spacing: 2px; }
.intro { margin: 50px 0 32px; }
.eyebrow { color: #77b9fa; font-size: 12px; font-weight: 700; letter-spacing: 2px; }
h1 { margin: 12px 0; font-size: 48px; letter-spacing: -1px; }
.subtitle { color: #aebdcd; font-size: 18px; line-height: 1.5; }
h2 { font-size: 19px; margin: 0 0 12px; }
.connection { display: flex; align-items: flex-start; gap: 40px; padding: 26px; background: rgba(10, 18, 30, .88); border: 1px solid rgba(255, 255, 255, .12); border-radius: 16px; }
.connection-info { flex: 1; min-width: 0; }
.connection p { margin: 0; color: #aebdcd; font-size: 14px; line-height: 1.6; }
details { margin-top: 14px; font-size: 14px; line-height: 1.7; color: #aebdcd; }
summary { color: #91c9ff; cursor: pointer; }
ol { padding-left: 22px; }
li { margin-bottom: 8px; }
code { color: #e3f0ff; overflow-wrap: anywhere; }
.target { width: 255px; flex-shrink: 0; }
label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 10px; }
input { width: 100%; border: 1px solid #3d5977; background: #0b192b; color: #fff; border-radius: 8px; padding: 13px 14px; font: inherit; }
input::placeholder { color: #71869f; }
.target p { margin-top: 10px; font-size: 12px; }
.service-status { color: #aebdcd; font-size: 14px; line-height: 1.6; margin: 18px 0 30px; overflow-wrap: anywhere; }
.service-status.error { padding: 14px 18px; color: #ffbdc2; background: rgba(133, 38, 53, .18); border: 1px solid rgba(255, 125, 139, .35); border-radius: 10px; }
.catalog-header { margin-bottom: 18px; }
.catalog-header h2 { margin: 0; }
.count { margin-left: 8px; padding: 4px 8px; font-size: 12px; color: #a6cfff; background: #193450; border-radius: 6px; }
button { font-family: inherit; cursor: pointer; }
.refresh { border: 1px solid #3d5977; border-radius: 8px; padding: 10px 12px; background: #15293f; color: #c7d9ec; font-size: 13px; }
.refresh:hover:not(:disabled) { background: #203a56; }
.catalog { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.homebrew-card { display: flex; flex-direction: column; padding: 26px; background: rgba(10, 18, 30, .88); border: 1px solid rgba(255, 255, 255, .12); border-radius: 16px; box-shadow: 0 16px 40px rgba(0, 0, 0, .2); }
.card-heading { display: flex; align-items: center; gap: 16px; }
.app-icon { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 58px; height: 58px; border-radius: 14px; color: #d8ecff; background: linear-gradient(140deg, #235b95, #102a47); border: 1px solid #38638f; font-size: 20px; font-weight: 700; }
.homebrew-card h3 { margin: 0; font-size: 21px; line-height: 1.3; overflow-wrap: anywhere; }
.version { color: #aebdcd; margin: 6px 0 0; font-size: 13px; }
.package-info { font-size: 13px; color: #aebdcd; margin: 22px 0 8px; }
.filename { color: #7f96af; font-size: 12px; line-height: 1.6; margin: 0 0 24px; overflow-wrap: anywhere; }
.install-form { margin-top: auto; }
.install { display: block; margin-top: auto; width: 100%; color: #fff; background: linear-gradient(180deg, #2588e8, #1261ad); border: 1px solid rgba(255, 255, 255, .2); border-radius: 10px; padding: 14px 20px; font-size: 16px; font-weight: 700; }
.install:hover:not(:disabled) { background: linear-gradient(180deg, #3099ff, #1874cb); }
button:disabled { opacity: .5; cursor: default; }
.empty { color: #aebdcd; padding: 32px 24px; text-align: center; line-height: 1.6; border: 1px dashed #3d5977; border-radius: 16px; }
footer { margin: 30px 0 16px; color: #7f96af; font-size: 12px; line-height: 1.6; text-align: center; }
:focus-visible { outline: 2px solid #91c9ff; outline-offset: 4px; }
[hidden] { display: none !important; }
@media (max-width: 700px) {
  body { padding: 20px 18px; }
  .intro { margin-top: 32px; }
  h1 { font-size: 38px; }
  .subtitle { font-size: 16px; }
  .connection { flex-direction: column; gap: 24px; padding: 22px; }
  .target { width: 100%; }
  .catalog { grid-template-columns: 1fr; }
  .homebrew-card { padding: 22px; }
  .brand { font-size: 10px; letter-spacing: 1px; }
  .catalog-header { flex-wrap: wrap; }
}