body { margin:0; font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background:#0b0b0b; color:#eaeaea; }
.container { width:95%; margin:auto; }

.hide { display: none; }

/* Header */
.top-header {
  display:flex; justify-content:space-between; align-items:center;
  padding:18px 25px; background:linear-gradient(135deg,#0f0f0f,#1a1a1a);
  border-radius:12px; margin-top:10px; box-shadow:0 4px 20px rgba(0,0,0,0.6);
  border-bottom:1px solid #1f1f1f;
}

.logo { font-size:24px; font-weight:bold; color:#7ac943 !important; }

.support { text-align:right; font-size:14px; line-height:1.6; }
.support-title { color:#7ac943; font-weight:600; margin-bottom:6px; }

/* Page Header */
.page-header { text-align:center; margin:25px 0 10px; }
.page-header h1 { margin-bottom:5px; color:#ffffff; }
.page-header p { color:#bbb; }

/* Layout */
.main { display:flex; gap:20px; margin-top:20px; }
.left { flex:3; }
.right { flex:1; }

/* Cards */
.card {
  background:#141414; border-radius:12px; padding:20px; margin-bottom:20px;
  box-shadow:0 0 10px rgba(0,255,156,0.08); border:1px solid #1f1f1f;
}

.card h2 {
  color:#ffffff; margin-bottom:15px; border-bottom:1px solid #1f1f1f; padding-bottom:8px;
}

/* Download item */
.download-item {
  display:flex; justify-content:space-between; align-items:center;
  padding:14px; border-radius:8px; margin-bottom:12px;
  background:#0f0f0f; transition:0.3s;
}
.download-item:hover { background:#1a1a1a; }

.download-item.active { background-color:#266126; }
.download-item:hover { background:#0f3517; }

.info { display:flex; flex-direction:column; }
.title { font-weight:600; font-size:15px;display: flex;align-items: center;gap: 0px; }
.version { font-size:13px; color:#7ac943 !important; }
.title ul { color:#7ac943; margin: 0; }

.download-btn { color:#7ac943 !important; font-size:20px; text-decoration:none; }
.download-btn:hover { color:#00cc7a; }

/* Group titles */
.group-title {
  color:#7ac943;
  font-weight:600;
  margin:15px 0 10px;
  padding:6px 10px;
  background:rgba(122,201,67,0.08);
  border-left:3px solid #7ac943;
  border-radius:6px;
  font-size:14px;
  letter-spacing:0.5px;
}

@media (max-width:900px){ .main{flex-direction:column;} }


/* Overlay */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

/* Box */
.popup-box {
  background: #0f0f0f;
  border: 1px solid #00ff88;
  border-radius: 12px;
  padding: 30px;
  width: 350px;
  text-align: center;
  box-shadow: 0 0 25px rgba(0,255,136,0.2);
  animation: fadeIn 0.3s ease;
}

/* Title */
.popup-title {
  color: #00ff88;
  margin-bottom: 10px;
  margin-top: 0px;
}

/* Text */
.popup-text,
.popup-question {
  color: #ccc;
  font-size: 14px;
}

/* System Info Highlight */
.system-info {
  color: #00ff88;
  font-weight: bold;
  margin: 15px 0;
  font-size: 16px;
}

/* Buttons */
.popup-buttons {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}

.btn {
  flex: 1;
  padding: 10px;
  margin: 5px;
  border: none;
  cursor: pointer;
  border-radius: 6px;
  font-weight: bold;
  transition: 0.2s;
}

/* Download Button */
.auto-download-btn {
  background: #00ff88;
  color: black;
}

.auto-download-btn:hover {
  background: #00cc6a;
}

/* Cancel Button */
.cancel-btn {
  background: transparent;
  border: 1px solid #00ff88;
  color: #00ff88;
}

.cancel-btn:hover {
  background: #00ff88;
  color: black;
}

/* Animation */
@keyframes fadeIn {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}