* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  background: url('https://images.unsplash.com/photo-1651833826115-7530e72ce504?fm=jpg&q=60&w=3000') no-repeat center center fixed;
  background-size: cover;
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  gap: 20px;
}

.container {
  width: 360px;
}

.banner {
  position: relative;
  width: 100%;
  height: 180px;
  border-radius: 16px;
  overflow: hidden;
  background: url('https://i.ytimg.com/vi/lQwruyVIh04/hqdefault.jpg') center/cover no-repeat;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
}
.banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}
.banner-text {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: #fff; text-align: center;
  text-shadow: 0 0 8px rgba(0,0,0,0.7);
}
.banner-text h1 { font-size: 1.5rem; margin-bottom: 4px; }
.banner-text p { font-size: 0.875rem; opacity: 0.8; }

.link-card {
  width: 100%;
  padding: 16px;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f5f5f5;
  transition: box-shadow 0.2s ease;
  cursor: default;
}
.link-card:hover {
  box-shadow: 0 0 12px 2px rgba(0,255,255,0.6);
}

.tab-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.tab-title {
  font-weight: bold;
}

#arrow {
  transition: transform 0.3s ease;
}

.scripts-container {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.5s ease, opacity 0.5s ease;
}
.scripts-container.open {
  max-height: 2000px;
  opacity: 1;
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  cursor: pointer;
}
.header img {
  height: 40px; object-fit: contain;
  border: 1px solid rgba(255,255,255,0.2);
}
.title { font-size: 1.125rem; font-weight: bold; }

.access {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #d1d5db;
  flex-wrap: wrap;
}
.access code {
  font-family: monospace;
  background: rgba(255,255,255,0.1);
  padding: 2px 4px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.15);
  word-break: break-word;
}

.copy-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: #d1d5db;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 9999px;
  padding: 4px 8px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.copy-button:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}
.copy-button svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.copy-button svg circle {
  fill: currentColor; stroke: none;
}