/* ============================================================
   challenges.css — Wager-Bounty-Challenges ("Beat the multiplier").
   Nutzt dieselben Tokens wie main.css (--bg2/--bg3/--border/--gold/--green/--red).
   ============================================================ */

.chal-section { padding: 8px 0 40px; }

.chal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  align-items: start;
}

.chal-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color .2s, transform .2s;
}
.chal-card:hover { border-color: var(--border2); transform: translateY(-3px); }

.chal-img {
  position: relative;
  height: 150px;
  background: var(--bg3);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

.chal-provider-badge {
  position: absolute; top: 8px; left: 8px;
  background: rgba(68,106,247,0.22); backdrop-filter: blur(3px);
  border: 1px solid rgba(68,106,247,0.5); border-radius: 5px;
  padding: 3px 7px;
}
.chal-provider-badge span {
  font-family: 'Barlow Condensed', sans-serif; font-size: 10px; font-weight: 800;
  letter-spacing: .5px; text-transform: uppercase; color: #fff;
}
.chal-img img { width: 100%; height: 100%; object-fit: cover; }
.chal-img-icon { color: var(--gold); opacity: .5; }
.chal-img-icon svg { display: block; }

.chal-body { padding: 16px 18px 18px; }

.chal-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 10px; margin-bottom: 14px;
}
.chal-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 19px; font-weight: 700; color: var(--text);
  line-height: 1.2;
}
.chal-reward {
  flex-shrink: 0; text-align: center;
  background: var(--bg3); border: 1px solid var(--gold);
  border-radius: 10px; padding: 6px 12px;
}
.chal-reward-lbl {
  display: block; font-size: 9px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--muted);
}
.chal-reward-val {
  display: block; font-family: 'JetBrains Mono', monospace; font-size: 14px;
  font-weight: 700; color: var(--gold);
}

.chal-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-bottom: 14px;
}
.chal-stat {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px;
}
.chal-stat label {
  display: block; font-size: 9px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--muted); margin-bottom: 3px;
}
.chal-stat span {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: 'JetBrains Mono', monospace; font-size: 14px; font-weight: 700;
  color: var(--text);
}
.chal-stat span svg { color: var(--gold); flex-shrink: 0; }

.chal-claim-btn {
  width: 100%; background: var(--gold); color: #06120c;
  border: none; border-radius: 8px; padding: 11px;
  font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 800;
  letter-spacing: .5px; text-transform: uppercase; cursor: pointer;
  transition: filter .15s;
}
.chal-claim-btn:hover { filter: brightness(1.1); }

.chal-status {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  text-align: center; border-radius: 8px; padding: 11px;
  font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 800;
  letter-spacing: .5px; text-transform: uppercase;
}
.chal-status-approved { background: rgba(72,214,138,0.12); color: var(--green); border: 1px solid rgba(72,214,138,.3); }
.chal-status-pending  { background: rgba(245,200,66,0.1);  color: var(--gold);  border: 1px solid var(--border2); }
.chal-status-rejected { background: rgba(224,56,56,0.12);  color: var(--red);   border: 1px solid rgba(224,56,56,.3); }

.chal-form { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.chal-input {
  background: var(--bg3); border: 1px solid var(--border2); border-radius: 6px;
  padding: 9px 12px; color: var(--text); font-size: 13px; outline: none;
}
.chal-input:focus { border-color: var(--gold); }
.chal-file-row {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  background: var(--bg3); border: 1px solid var(--border2); border-radius: 6px;
  padding: 7px 10px;
}
.chal-file-native { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.chal-file-btn {
  flex-shrink: 0; background: var(--gold); color: #06120c; border: none; border-radius: 5px;
  padding: 6px 12px; font-family: 'Barlow Condensed', sans-serif; font-size: 12px; font-weight: 800;
  letter-spacing: .3px; text-transform: uppercase; cursor: pointer; transition: filter .15s;
}
.chal-file-btn:hover { filter: brightness(1.1); }
.chal-file-name {
  font-family: 'Barlow', sans-serif; font-size: 12px; color: var(--muted2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.chal-submit-btn {
  background: var(--bg3); border: 1px solid var(--gold); color: var(--gold);
  border-radius: 8px; padding: 10px; font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 800; letter-spacing: .5px; text-transform: uppercase;
  cursor: pointer; transition: all .15s;
}
.chal-submit-btn:hover { background: var(--gold); color: #06120c; }
.chal-submit-btn:disabled { opacity: .5; cursor: default; }
.chal-msg { font-size: 12px; font-weight: 700; text-align: center; min-height: 16px; }
.chal-msg.ok  { color: var(--green); }
.chal-msg.err { color: var(--red); }

@media (max-width: 480px) {
  .chal-grid { grid-template-columns: 1fr; }
}