:root {
  --cbi-green: #008751;
  --cbi-yellow: #FFDF00;
  --cbi-blue: #002776;
  --dark-bg: #090D16;
  --card-bg: #131B2E;
  --border-color: #23324F;
  --text-main: #FFFFFF;
  --text-muted: #94A3B8;
  --accent-red: #E63946;
}

* { box-sizing: border-box; }

body {
  background-color: var(--dark-bg);
  color: var(--text-main);
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 15px;
}

header {
  background: linear-gradient(135deg, var(--cbi-blue), var(--cbi-green));
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  border-bottom: 4px solid var(--cbi-yellow);
  margin-bottom: 20px;
}

h1 {
  margin: 0;
  font-size: 1.6rem;
  color: #FFF;
  text-transform: uppercase;
}

h2 {
  margin: 5px 0 0 0;
  font-size: 1rem;
  color: var(--cbi-yellow);
  font-weight: normal;
}

.rules-banner {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 10px 15px;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.rules-banner span {
  color: var(--cbi-yellow);
  font-weight: bold;
}

.admin-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: #131B2E;
  padding: 12px 15px;
  border-radius: 6px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.admin-status {
  font-size: 0.9rem;
  font-weight: bold;
  color: var(--text-muted);
}

.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cbi-green);
  margin-right: 6px;
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.panel-container {
  background: var(--card-bg);
  border: 1px solid var(--cbi-green);
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 25px;
  display: none;
}

.panel-container.active { display: block; }

.panel-container h3 {
  margin-top: 0;
  color: var(--cbi-yellow);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  font-size: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 15px;
}

.ends-grid {
  grid-template-columns: repeat(5, 1fr);
}

@media (min-width: 900px) {
  .ends-grid { grid-template-columns: repeat(10, 1fr); }
}

label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

input, select {
  width: 100%;
  padding: 8px;
  background: #0D1322;
  border: 1px solid var(--border-color);
  color: #FFF;
  border-radius: 4px;
  font-size: 0.85rem;
}

.btn {
  background: var(--cbi-green);
  color: #FFF;
  font-weight: bold;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
}

.btn:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.5; cursor: wait; }
.btn-danger { background: var(--accent-red); padding: 4px 8px; font-size: 0.75rem; }
.btn-sec { background: #374151; }

.controls {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.controls select { width: auto; min-width: 160px; }

.table-container {
  width: 100%;
  overflow-x: auto;
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.match-table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

.match-table th,
.match-table td {
  padding: 10px 8px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.match-table th {
  background: #1C2841;
  color: var(--cbi-yellow);
  text-transform: uppercase;
  font-size: 0.75rem;
}

.team-col {
  text-align: left !important;
  font-weight: bold;
  min-width: 120px;
}

.score-badge {
  background: #1C2841;
  color: var(--cbi-yellow);
  padding: 5px 10px;
  border-radius: 4px;
  font-weight: bold;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
}

.stage-badge {
  background: var(--cbi-blue);
  color: #FFF;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
}

.inactive-end {
  color: #4A5568;
  background: #0D1322;
}

.empty-row td {
  padding: 28px;
  color: var(--text-muted);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.modal-overlay.open { display: flex; }

.modal-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  width: 280px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.toast {
  position: fixed;
  bottom: 18px;
  right: 18px;
  background: var(--card-bg);
  border: 1px solid var(--cbi-green);
  color: #fff;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  display: none;
  z-index: 1000;
}

.toast.show { display: block; }
.toast.error { border-color: var(--accent-red); }

.error-banner {
  background: #3b0d14;
  color: #ffd0d4;
  border: 1px solid var(--accent-red);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}