.profiler-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 30px 60px;
}

.profiler-page h1 {
  font-size: 2.2rem;
  margin-bottom: 24px;
  color: var(--brown);
}

.profiler-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.profiler-tabs {
  display: flex;
  gap: 6px;
}

.batch-tab {
  padding: 8px 18px;
  border: 2px solid var(--cream-dark);
  background: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: bold;
  color: var(--brown);
  transition: all 0.2s;
}
.batch-tab:hover { border-color: var(--brown-light); }
.batch-tab.active {
  background: var(--brown);
  border-color: var(--brown);
  color: var(--cream);
}

.profiler-tab {
  padding: 8px 16px;
  border: 2px solid var(--cream-dark);
  background: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: bold;
  color: var(--brown);
  transition: all 0.2s;
  text-align: center;
  line-height: 1.3;
}
.profiler-tab small {
  display: block;
  font-size: 0.7rem;
  font-weight: normal;
  opacity: 0.75;
}
.profiler-tab:hover { border-color: var(--accent); }
.profiler-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.profiler-tab.active small { opacity: 0.9; }

.profiler-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 30px;
  align-items: start;
}

.profiler-layout-3col {
  display: grid;
  grid-template-columns: 420px 1fr 260px;
  gap: 20px;
  align-items: start;
}

.controls-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.ctrl-col h4 {
  margin: 0 0 8px;
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.profiler-panel {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  max-height: 80vh;
  overflow-y: auto;
}

.profiler-panel h3 {
  margin-bottom: 12px;
  color: var(--brown);
  font-size: 1.05rem;
}

.profiler-panel h4 {
  margin: 14px 0 8px;
  font-size: 0.85rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.batch-info {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.batch-info strong {
  color: var(--brown);
}

.profiler-chart-wrap {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  position: relative;
}

.profiler-controls {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  max-height: 80vh;
  overflow-y: auto;
}

.profiler-controls h3 {
  margin-bottom: 16px;
  color: var(--brown);
  font-size: 1.1rem;
}

.control-group {
  margin-bottom: 12px;
}

.control-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 4px;
}

.control-group label span {
  font-weight: bold;
  color: var(--brown);
}

.control-group label span.out-of-range {
  color: #e53935;
  animation: pulse-warn 1s ease-in-out infinite alternate;
}

@keyframes pulse-warn {
  from { opacity: 1; }
  to   { opacity: 0.6; }
}

.control-group input[type="range"] {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--cream-dark);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.control-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.control-group input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.batch-output {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 0.9rem;
  margin-top: 8px;
  text-align: center;
}

.control-hint {
  font-size: 0.8rem;
  color: var(--brown-light);
  font-style: italic;
  margin-bottom: 10px;
}

.roast-info-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 8px 16px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  color: var(--text-light);
}

.roast-info-bar .scaa-label {
  font-weight: bold;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.roast-info-bar .scaa-city {
  font-weight: 600;
  color: var(--brown-light);
}

.roast-info-bar .scaa-sep {
  color: var(--cream-dark);
}

.roast-info-bar strong {
  color: var(--brown);
}

.profile-stats {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 0.9rem;
  line-height: 1.8;
}

.profile-stats strong {
  color: var(--brown);
}

@media (max-width: 1200px) {
  .profiler-layout-3col {
    grid-template-columns: 1fr 1fr;
  }
  .profiler-chart-wrap {
    grid-column: 1 / -1;
    order: -1;
  }
}

@media (max-width: 768px) {
  .profiler-layout {
    grid-template-columns: 1fr;
  }
  .profiler-layout-3col {
    grid-template-columns: 1fr;
  }
  .profiler-chart-wrap {
    order: -1;
  }
  .profiler-tabs {
    flex-wrap: wrap;
  }
  .batch-info {
    flex-wrap: wrap;
    justify-content: center;
  }
  .controls-3col {
    grid-template-columns: 1fr;
  }
}