* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #0f1218;
  color: #e8eaf0;
  min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: #8b93a7; }
.small { font-size: 12px; }
.error { color: #ff6b6b; font-size: 13px; margin-top: 8px; min-height: 18px; }

.center-box { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.card {
  background: #181d27;
  border: 1px solid #262d3d;
  border-radius: 14px;
  padding: 20px;
  margin: 14px;
}
.login-card { width: 340px; text-align: center; }
.login-card h1 { font-size: 22px; margin-bottom: 4px; }
.login-card input { margin: 16px 0 12px; }

header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; background: #181d27; border-bottom: 1px solid #262d3d;
  position: sticky; top: 0; z-index: 10;
}
header h1 { font-size: 18px; }
.header-stats { display: flex; gap: 10px; align-items: center; }

.badge { padding: 4px 12px; border-radius: 20px; font-size: 13px; }
.badge.green { background: #14362a; color: #4ade80; }
.badge.gray { background: #2a2f3d; color: #9aa3b8; }
.badge.yellow { background: #3d3420; color: #fbbf24; }

input {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid #2d3548; background: #0f1218; color: #e8eaf0;
  font-family: inherit; font-size: 14px;
}
input:focus { outline: none; border-color: #4f7cff; }

.btn {
  padding: 9px 16px; border-radius: 8px; border: 1px solid #2d3548;
  background: #20263400; color: #e8eaf0; cursor: pointer;
  font-family: inherit; font-size: 14px; transition: background .15s;
}
.btn:hover { background: #232a3a; }
.btn.primary { background: #2f5de0; border-color: #2f5de0; color: #fff; }
.btn.primary:hover { background: #3d6af0; }
.btn.danger { background: #a72d3a; border-color: #a72d3a; color: #fff; }
.btn.link { border: none; color: #6d9bff; font-size: 12px; padding: 4px; }
.btn.small { padding: 5px 10px; font-size: 13px; }

h2 { font-size: 16px; margin-bottom: 14px; }
.row { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.now-playing { border-color: #2f5de0; }
#now-playing-info { font-size: 15px; }

.upload-row, .approve-row { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.upload-row input[type=file] { flex: 1; }
.approve-row input { width: auto; flex: 1; min-width: 140px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: right; padding: 10px 8px; border-bottom: 1px solid #232a3a; font-size: 14px; }
th { color: #8b93a7; font-weight: 600; font-size: 12px; }
td .btn { margin-inline-start: 6px; }

.bar { height: 8px; background: #0f1218; border-radius: 4px; overflow: hidden; margin: 8px 0 4px; }
.bar-fill { height: 100%; width: 0%; background: #2f5de0; transition: width .2s; }

@media (max-width: 700px) {
  .card { margin: 10px; padding: 14px; }
  th, td { font-size: 12px; padding: 8px 4px; }
}