:root {
  --bg: #0b0f19;
  --card: #121a2a;
  --muted: #93a4c7;
  --text: #e8eefc;
  --accent: #6ea8fe;
  --danger: #ff6b6b;
  --border: #24304b;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family:
    system-ui,
    Segoe UI,
    Arial;
  background: linear-gradient(180deg, #070a12, #0b0f19);
  color: var(--text);
}
.container {
  max-width: 1050px;
  margin: 0 auto;
  padding: 20px;
}
.nav {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(10px);
  z-index: 5;
}
.nav a {
  color: var(--text);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover {
  background: rgba(110, 168, 254, 0.12);
}
.brand {
  font-weight: 800;
  letter-spacing: 0.4px;
}
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}
.card {
  background: rgba(18, 26, 42, 0.75);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}
.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
input,
select {
  background: #0d1424;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  outline: none;
  min-width: 220px;
}
input::placeholder {
  color: #6f82ac;
}
button {
  border: 1px solid var(--border);
  background: rgba(110, 168, 254, 0.18);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
}
button:hover {
  background: rgba(110, 168, 254, 0.28);
}
button.danger {
  background: rgba(255, 107, 107, 0.16);
}
button.danger:hover {
  background: rgba(255, 107, 107, 0.26);
}
.small {
  color: var(--muted);
  font-size: 13px;
}
hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 10px 0;
}
.item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  align-items: center;
}
.cover {
  width: 90px;
  height: 90px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: #0d1424;
}
.title {
  font-weight: 750;
  font-size: 16px;
}
.meta {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}
.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}
audio {
  width: 100%;
  margin-top: 8px;
}
.badge {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}
.toast {
  margin-top: 10px;
  color: var(--muted);
}
.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 900px) {
  .two {
    grid-template-columns: 1fr;
  }
  input {
    min-width: 180px;
  }
}