@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=JetBrains+Mono:wght@400;600&display=swap");

:root {
  --bg: #0d0f14;
  --panel: #151922;
  --line: #262c3a;
  --text: #eef1f7;
  --muted: #8a93a8;
  --accent: #39ff14;
  --accent-hover: #6dff52;
  --accent-text: #39ff14;
  --accent-ink: #062400;
  --glow: rgba(57, 255, 20, 0.12);
  --glow-2: rgba(99, 132, 255, 0.1);
  --shadow: rgba(57, 255, 20, 0.35);
  --danger: #ff6b6b;
  --ok: #4ade80;
  --radius: 16px;
  color-scheme: dark;
}

/* Light theme: neon fills stay bright, accent text is darkened for contrast. */
:root[data-theme="light"] {
  --bg: #f4f6f1;
  --panel: #ffffff;
  --line: #dde2d6;
  --text: #12160f;
  --muted: #5d6656;
  --accent: #39ff14;
  --accent-hover: #2ee80c;
  --accent-text: #138a00;
  --accent-ink: #062400;
  --glow: rgba(57, 255, 20, 0.18);
  --glow-2: rgba(99, 132, 255, 0.08);
  --shadow: rgba(19, 138, 0, 0.25);
  --danger: #d43c3c;
  --ok: #138a00;
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  background:
    radial-gradient(900px 500px at 85% -10%, var(--glow), transparent 60%),
    radial-gradient(700px 400px at -10% 110%, var(--glow-2), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.wrap { max-width: 1040px; margin: 0 auto; padding: 48px 24px 80px; }

header.top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.brand { font-size: clamp(44px, 8vw, 84px); font-weight: 700; letter-spacing: -0.04em; line-height: 0.9; margin: 0; }
.brand span { color: var(--accent-text); }
.tagline { margin: 12px 0 0; color: var(--muted); font-family: "JetBrains Mono", monospace; font-size: 13px; }
.count { font-family: "JetBrains Mono", monospace; font-size: 13px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }

.tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 26px 14px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  animation: rise 0.4s ease both;
}
.tile:hover, .tile:focus-visible { transform: translateY(-4px); border-color: var(--accent-text); box-shadow: 0 12px 30px -12px var(--shadow); outline: none; }

.icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  object-fit: contain;
  background: #fff;
  padding: 8px;
}
.icon.fallback {
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 28px;
  padding: 0;
}
.tile-name { font-weight: 500; text-align: center; word-break: break-word; }
.tile-host { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--muted); margin-top: -8px; text-align: center; word-break: break-all; }

.empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 60px 20px; text-align: center; color: var(--muted); }

@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Admin form */
.card { max-width: 560px; margin: 0 auto; background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 32px; }
.card h1 { margin: 0 0 4px; font-size: 32px; letter-spacing: -0.03em; }
.card .sub { margin: 0 0 28px; color: var(--muted); font-size: 14px; }

label { display: block; font-size: 13px; font-family: "JetBrains Mono", monospace; color: var(--muted); margin: 0 0 8px; }
.field { margin-bottom: 20px; }

input[type="text"], input[type="url"], input[type="password"] {
  width: 100%;
  padding: 13px 14px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  font: inherit;
  font-size: 16px;
}
input:focus { outline: none; border-color: var(--accent-text); }

.icon-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.icon-preview { width: 84px; height: 84px; border-radius: 18px; border: 1px dashed var(--line); background: var(--bg); display: grid; place-items: center; overflow: hidden; flex-shrink: 0; }
.icon-preview img { width: 100%; height: 100%; object-fit: contain; background: #fff; padding: 10px; }
.icon-preview .placeholder { color: var(--muted); font-size: 11px; font-family: "JetBrains Mono", monospace; }
.icon-actions { display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 180px; }

button { font: inherit; cursor: pointer; border-radius: 12px; border: 1px solid var(--line); background: transparent; color: var(--text); padding: 11px 16px; font-size: 14px; transition: border-color 0.15s, background 0.15s; }
button:hover:not(:disabled) { border-color: var(--accent-text); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.primary { width: 100%; background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; font-size: 16px; padding: 14px; }
button.primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
button.link-btn { border: none; padding: 0; color: var(--muted); font-size: 12px; text-decoration: underline; text-align: left; }

.divider { height: 1px; background: var(--line); margin: 28px 0 24px; }
.status { min-height: 20px; margin: 14px 0 0; font-size: 14px; text-align: center; }
.status.error { color: var(--danger); }
.status.ok { color: var(--ok); }

.back { display: inline-block; margin-bottom: 24px; color: var(--muted); text-decoration: none; font-family: "JetBrains Mono", monospace; font-size: 13px; }
.back:hover { color: var(--accent-text); }

/* Theme toggle */
.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}
.theme-toggle:hover:not(:disabled) { color: var(--text); }

/* Admin page */
.primary-link { display: block; text-align: center; background: var(--accent); color: var(--accent-ink); border-radius: 12px; padding: 14px; font-weight: 700; text-decoration: none; margin-bottom: 20px; }
.primary-link:hover { background: var(--accent-hover); }
.admin-list { display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 14px; }
.admin-item { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); text-decoration: none; transition: border-color 0.15s; }
.admin-item:hover { border-color: var(--accent-text); }
.admin-item.is-disabled .admin-name { color: var(--muted); text-decoration: line-through; }
.admin-name { font-weight: 500; word-break: break-word; }
.admin-meta { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--muted); text-align: right; word-break: break-all; }
.card .sub a { color: var(--accent-text); }

.danger-zone { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.state-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); }
.state-row strong { color: var(--text); font-weight: 500; }
button.danger { color: var(--danger); border-color: var(--danger); }
button.danger:hover:not(:disabled) { background: var(--danger); color: #fff; border-color: var(--danger); }