body {
  font-family: 'Roboto', sans-serif;
  padding: 20px;
  margin: 0;
  background-color: #2d2d2d;
  color: #e3e3e3;
}

input[type="text"], button {
  padding: 8px;
  font-size: 1em;
  margin: 10px 0;
  width: calc(100% - 20px);
  border-radius: 10px;
  border: 1px solid #444;
  background: #333;
  color: #fff;
  box-shadow: 5px 5px 15px #1a1a1a, -5px -5px 15px #444;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.85em;
  table-layout: auto;
}

.table-wrapper {
  overflow-x: auto;
  margin: 20px 0;
  width: 100%;
}

th, td {
  border: 1px solid #444;
  padding: 6px 8px;
  text-align: left;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  max-width: 200px;
}

/* Checkbox column */
th:first-child, td:first-child {
  width: 40px;
  min-width: 40px;
  max-width: 40px;
}

/* Rank column */
th:nth-child(2), td:nth-child(2) {
  width: 60px;
  min-width: 60px;
  text-align: center;
}

/* Model name column - allow more space */
th:nth-child(3), td:nth-child(3) {
  min-width: 150px;
  max-width: 250px;
}

/* Arena Score column */
th:nth-child(4), td:nth-child(4) {
  width: 90px;
  min-width: 90px;
  text-align: center;
}

/* Organization column */
th:nth-child(5), td:nth-child(5) {
  min-width: 100px;
  max-width: 150px;
}

/* License column */
th:nth-child(6), td:nth-child(6) {
  min-width: 80px;
  max-width: 120px;
}

/* Token columns */
th:nth-child(7), td:nth-child(7),
th:nth-child(8), td:nth-child(8) {
  min-width: 100px;
  max-width: 130px;
  text-align: right;
}

/* Provider column */
th:nth-child(9), td:nth-child(9) {
  min-width: 90px;
  max-width: 130px;
}

/* Cost columns */
th:nth-child(10), td:nth-child(10),
th:nth-child(11), td:nth-child(11) {
  min-width: 100px;
  max-width: 130px;
  text-align: right;
}

th {
  background-color: #3a3a3a;
}

tr:hover {
  background-color: #3f3f46;
}

.footer {
  margin-top: 40px;
  font-size: 0.9em;
}

.cost-calculator {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 15px 20px;
  border-radius: 12px;
  margin: 20px 0;
  border: 1px solid #8a94c7;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.cost-calculator h3 {
  margin: 0 0 12px 0;
  color: #ffffff;
  font-size: 1.1em;
  font-weight: 600;
}

.calculator-inputs {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-group label {
  font-size: 0.85em;
  color: #ffffff;
  font-weight: 500;
  white-space: nowrap;
}

.input-group input {
  width: 80px;
  margin: 0;
  padding: 6px 8px;
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  border-radius: 6px;
}

.input-group input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

#calculate-costs {
  background-color: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  margin: 0;
  width: auto;
  font-size: 0.9em;
  font-weight: 500;
  transition: all 0.2s ease;
}

#calculate-costs:hover {
  background-color: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.calculated-cost {
  background-color: #2d5a3d !important;
  color: #4CAF50 !important;
  font-weight: bold;
}