/* style.css */

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f0f2f5;
  color: #333;
  line-height: 1.4;
  padding: 20px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #2c3e50;
}

.selector {
  margin-bottom: 1.5rem;
}

.selector label {
  font-weight: bold;
  margin-right: 10px;
}

.selector select {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

.hidden {
  display: none;
}

.results {
  margin-top: 1rem;
}

/* Karta z ceną */
.card {
  background: #ffffff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
  transition: box-shadow 0.2s ease-in-out;
}

.card:hover {
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.card h2 {
  font-size: 1.75rem;
  margin-bottom: 10px;
  color: #34495e;
}

.card p {
  font-size: 1.1rem;
  margin: 8px 0;
}

.card .price {
  font-weight: bold;
  color: #2ecc71;
}

.card .price.predicted {
  color: #e74c3c;
}

/* Kontener wykresu */
.chart-container {
  background: #ffffff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.chart-container h3 {
  margin-bottom: 12px;
  font-size: 1.4rem;
  color: #34495e;
}

#price-chart {
  width: 100%;
  height: auto;
  border: 1px solid #ddd;
  border-radius: 8px;
}

/* Przy responsywnym widoku */
@media (max-width: 600px) {
  .card, .chart-container {
    padding: 15px;
  }
  h1 {
    font-size: 2rem;
  }
  .card h2 {
    font-size: 1.5rem;
  }
}