:root {
  /* NextGen Neon, the app's own starting theme (AppThemes.kt), and the logo's orange-pink-purple. */
  --bg: #0E0716; --surface: #1C1030; --surface-2: #281842; --panel: #130A22; --line: #3E2250;
  --text: #FFF1F6; --muted: #B39AC0; --accent: #D08CFF; --focus: #FF8A3D; --red: #FF3D8B;
  --pink: #FF3D8B; --purple: #B13CF0; --grad: linear-gradient(90deg, #FF8A3D, #FF3D8B 55%, #B13CF0);
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(1000px 500px at 90% -10%, rgba(177,60,240,.18), transparent 60%), linear-gradient(180deg, #12081F 0%, var(--bg) 35%) var(--bg); background-attachment: fixed; color: var(--text); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 900px; margin: 0 auto; padding: 0 16px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
header { border-bottom: 1px solid var(--surface-2); }
header .wrap { display: flex; align-items: center; gap: 12px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
.brand svg, .brand img { width: 36px; height: 36px; border-radius: 9px; }
header nav { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; }
header nav a { color: var(--text); text-decoration: none; padding: 8px 10px; border-radius: 999px; font-weight: 600; font-size: 15px; white-space: nowrap; }
header nav a:hover { background: var(--surface-2); }
main { padding: 32px 0 48px; }
h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 8px; }
h2 { font-size: 22px; margin: 28px 0 8px; }
.lead { color: var(--muted); margin: 0 0 20px; }
.panel { background: var(--surface); border: 1px solid var(--surface-2); border-radius: 14px; padding: 18px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; font: inherit; font-weight: 700; border: 2px solid var(--line); color: var(--text); background: transparent; cursor: pointer; text-decoration: none; }
.btn.primary { background: var(--grad); border-color: transparent; color: #fff; }
.btn:hover { border-color: var(--focus); }
.btn:disabled { opacity: .5; cursor: default; }
.small { color: var(--muted); font-size: 14px; }
.hidden { display: none !important; }
textarea { width: 100%; min-height: 110px; padding: 12px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg); color: var(--text); font: inherit; resize: vertical; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.err { color: #FF8A80; }
footer { border-top: 1px solid var(--surface-2); padding: 20px 0 36px; color: var(--muted); font-size: 14px; }
header nav a.admin-link { font-size: 13px; font-weight: 600; color: var(--muted); }
/* One-click way back from every admin page to the Admin tiles. */
a.back-admin { display: inline-flex; align-items: center; gap: 6px; margin: 16px 0 0; padding: 8px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--surface); color: var(--text); font-size: 14px; font-weight: 700; text-decoration: none; }
a.back-admin:hover, a.back-admin:focus-visible { border-color: var(--accent); color: var(--accent); }
@media (max-width: 560px) {
  .brand span { display: none; }
  header nav { gap: 0; }
  header nav a { padding: 8px 6px; font-size: 14px; }
  header nav a.admin-extra, header nav a[href="./#download"] { display: none; }
}
/* Wide screens: pages use the room instead of a narrow middle strip. */
@media (min-width: 1200px) {
  .wrap { max-width: 1640px; padding: 0 32px; }
}