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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: linear-gradient(135deg, #1a0a0a 0%, #2d1515 100%);
  color: #f8fafc;
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

.back {
  display: inline-block;
  color: #fca5a5;
  text-decoration: none;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.back:hover {
  color: #fecaca;
}

h1 {
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: #fca5a5;
  font-size: 1.1rem;
}

main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.warning-box {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 12px;
  padding: 1.25rem;
}

.warning-box h3 {
  color: #fca5a5;
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.warning-box ul {
  list-style: none;
  padding: 0;
}

.warning-box li {
  padding: 0.25rem 0;
  color: #fecaca;
  font-size: 0.95rem;
}

.tracker-section,
.manual-tracker,
.tips-section {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
}

h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.help-text {
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.agent-lookup {
  display: flex;
  gap: 0.75rem;
}

.agent-lookup input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
  color: #f8fafc;
  font-size: 1rem;
}

.agent-lookup input:focus {
  outline: none;
  border-color: #ef4444;
}

.agent-lookup input::placeholder {
  color: #64748b;
}

.lookup-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  background: #ef4444;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.lookup-btn:hover {
  background: #dc2626;
}

.lookup-result {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}

.lookup-result.hidden {
  display: none;
}

.lookup-result.error {
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.lookup-result.success {
  border: 1px solid rgba(34, 197, 94, 0.4);
}

.counters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.counter-card {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1.25rem;
}

.counter-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.counter-icon {
  font-size: 1.25rem;
}

.counter-title {
  font-size: 0.95rem;
  color: #e2e8f0;
}

.counter-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.counter-btn {
  width: 36px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: transparent;
  color: #e2e8f0;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.2s;
}

.counter-btn:hover {
  border-color: #ef4444;
  color: #ef4444;
}

.counter-btn.plus:hover {
  border-color: #22c55e;
  color: #22c55e;
}

.counter-value {
  font-size: 2.5rem;
  font-weight: 700;
  min-width: 60px;
  text-align: center;
}

.counter-limit {
  color: #64748b;
  font-size: 1.25rem;
}

.counter-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.counter-fill {
  height: 100%;
  background: linear-gradient(90deg, #22c55e, #22c55e);
  border-radius: 4px;
  transition: width 0.3s, background 0.3s;
}

.counter-fill.warning {
  background: linear-gradient(90deg, #eab308, #f59e0b);
}

.counter-fill.danger {
  background: linear-gradient(90deg, #ef4444, #dc2626);
}

.counter-status {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: #22c55e;
}

.counter-status.warning {
  color: #eab308;
}

.counter-status.danger {
  color: #ef4444;
}

.reset-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.reset-section p {
  color: #94a3b8;
  font-size: 0.9rem;
}

#resetTimer {
  font-weight: 600;
  color: #fca5a5;
}

.reset-btn {
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background: transparent;
  color: #94a3b8;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.reset-btn:hover {
  border-color: #ef4444;
  color: #ef4444;
}

.tips-section ul {
  list-style: none;
  padding: 0;
}

.tips-section li {
  padding: 0.5rem 0;
  color: #cbd5e1;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tips-section li:last-child {
  border-bottom: none;
}

footer {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
  color: #64748b;
  font-size: 0.9rem;
}

footer a {
  color: #fca5a5;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.note {
  margin-top: 0.5rem;
}

@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  .counters {
    grid-template-columns: 1fr;
  }

  .agent-lookup {
    flex-direction: column;
  }

  .reset-section {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}