:root {
  --bg: #12141c;
  --panel: #1b1e2b;
  --panel-2: #22263a;
  --border: #2d3150;
  --text: #e6e8f0;
  --muted: #8b8fa8;
  --accent: #f4b942;

  /* TF2 quality colors */
  --q-normal: #b2b2b2;
  --q-unique: #ffd700;
  --q-vintage: #476291;
  --q-genuine: #4d7455;
  --q-strange: #cf6a32;
  --q-unusual: #8650ac;
  --q-community: #70b04a;
  --q-selfmade: #a50f79;
  --q-haunted: #38f3ab;

  --radius: 10px;
  --shadow: 0 4px 18px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 600px at 50% -100px, #1c2033, var(--bg));
  color: var(--text);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.hidden { display: none !important; }

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  background: linear-gradient(180deg, #232741, #1a1d2c);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand .logo { color: var(--accent); font-size: 20px; }

.status { display: flex; gap: 16px; align-items: baseline; font-size: 13px; }
.status .player { color: #fff; font-weight: 600; }
.status .stats { color: var(--muted); }

/* ---------- main ---------- */
main { max-width: 980px; margin: 0 auto; padding: 22px 18px 60px; }

.controls { margin-bottom: 18px; }

.intro {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.intro strong { color: var(--q-strange); }
.intro code { background: var(--panel-2); padding: 2px 6px; border-radius: 4px; color: var(--accent); }

.login, .filter {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}
.login label { font-size: 13px; color: var(--muted); }
.login input, .filter input {
  flex: 1;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 14px;
}
.login input:focus, .filter input:focus { outline: 1px solid var(--accent); }

button {
  background: linear-gradient(180deg, #3c4468, #2c3250);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: filter .15s;
}
button:hover { filter: brightness(1.15); }
button:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: transform .1s, border-color .1s;
  position: relative;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.card.claiming { opacity: .6; pointer-events: none; }
.card.claimed { opacity: .55; pointer-events: none; cursor: default; filter: grayscale(.3); }
.card.claimed:hover { transform: none; border-color: var(--border); }
.card .claim.claimed { color: var(--muted); opacity: 1; }

.card .icon {
  height: 74px;
  border-radius: 8px;
  background:
    radial-gradient(60px 30px at 50% 0%, rgba(255,255,255,.08), transparent 70%),
    linear-gradient(180deg, var(--panel-2), #181b28);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
}

.card .name { font-size: 13px; font-weight: 600; line-height: 1.25; min-height: 32px; }
.card .meta { font-size: 11px; color: var(--muted); display: flex; justify-content: space-between; }
.card .claim { font-size: 11px; color: var(--accent); opacity: 0; transition: opacity .1s; }
.card:hover .claim { opacity: 1; }
.card .date { color: var(--muted); }

.empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
  padding: 48px 0;
  background: var(--panel);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #232741;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 14px;
  box-shadow: var(--shadow);
  opacity: 0;
  transition: opacity .2s, transform .2s;
  pointer-events: none;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { border-color: #c0392b; color: #ffb3a7; }
.toast.success { border-color: #27ae60; color: #b8ecc9; }

/* ---------- quality colors ---------- */
.q-normal { color: var(--q-normal); }
.q-unique { color: var(--q-unique); }
.q-vintage { color: var(--q-vintage); }
.q-genuine { color: var(--q-genuine); }
.q-strange { color: var(--q-strange); }
.q-unusual { color: var(--q-unusual); }
.q-community { color: var(--q-community); }
.q-selfmade { color: var(--q-selfmade); }
.q-haunted { color: var(--q-haunted); }

.footer {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 20px;
}