:root {
  --bg: #14141a;
  --panel: #1d1d27;
  --border: #2c2c3a;
  --fg: #e6e6f0;
  --muted: #8a8aa0;
  --accent: #ff5d3a;
  --accent-fg: #1a0a04;
  --picked: #2b5a40;
  --error: #ff7878;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.brand {
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
}

nav { display: flex; gap: 16px; align-items: center; }
nav .me { color: var(--muted); font-size: 13px; }

main {
  max-width: 880px;
  margin: 32px auto;
  padding: 0 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}

h1 { margin: 0 0 12px; font-size: 22px; }
p.meta { color: var(--muted); margin: 4px 0; font-size: 14px; }
p.empty { color: var(--muted); font-style: italic; }
p.error { color: var(--error); }

code {
  background: rgba(255,255,255,0.05);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 13px;
}

.tier {
  display: inline-block;
  background: rgba(255,93,58,0.15);
  color: var(--accent);
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.btn {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  font: inherit;
  cursor: pointer;
}

.btn:hover { border-color: var(--muted); }

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
  font-weight: 600;
}

.btn.primary:hover { filter: brightness(1.1); }

label {
  display: block;
  margin: 16px 0 6px;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  background: #0e0e14;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--fg);
  font: inherit;
  margin-bottom: 14px;
}

input[type="text"]:focus { outline: none; border-color: var(--accent); }

table.rewards {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

table.rewards th, table.rewards td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

table.rewards th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; }
table.rewards tr.picked { background: rgba(43, 90, 64, 0.18); }
table.rewards td.action { width: 110px; text-align: right; }
table.rewards td.action form { display: inline; margin: 0; }
table.rewards th.preview, table.rewards td.preview { width: 56px; padding-right: 0; }
table.rewards td.preview img { display: block; width: 48px; height: 48px; }

footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 12px;
}