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

.container-flight-time-calculator {
  font-family: "Arial", sans-serif;
  background: linear-gradient(135deg, #fffbe6 0%, #fff3d1 100%);
  min-height: 100vh;
  padding: 40px 20px;
}
.container-flight-time-calculator .container {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(222, 148, 6, 0.08);
  overflow: hidden;
}
.container-flight-time-calculator h1 {
  background:  #de9406;
  color: #fff;
  text-align: center;
  padding: 30px;
  margin: 0;
  font-size: 2rem;
}
.container-flight-time-calculator .input-section {
  padding: 30px;
}
.container-flight-time-calculator .input-group {
  margin-bottom: 25px;
  position: relative;
}
.container-flight-time-calculator label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #7a5a1a;
}
.container-flight-time-calculator input[type=text] {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #ffe2b0;
  border-radius: 8px;
  font-size: 16px;
  background: #fffdfa;
  color: #7a5a1a;
  transition: border-color 0.3s ease;
}
.container-flight-time-calculator input[type=text]:focus {
  outline: none;
  border-color: #de9406;
}
.container-flight-time-calculator .suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 1px solid #ffe2b0;
  border-top: none;
  border-radius: 0 0 8px 8px;
  max-height: 200px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}
.container-flight-time-calculator .speed-section {
  margin: 25px 0;
  padding: 20px;
  background: #fff7e0;
  border-radius: 8px;
  border: 1px solid #ffe2b0;
}
.container-flight-time-calculator .speed-section h3 {
  color: #7a5a1a;
  margin-bottom: 15px;
  font-size: 1.2rem;
  text-align: center;
}
.container-flight-time-calculator .speed-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.container-flight-time-calculator .speed-input-group {
  display: flex;
  flex-direction: column;
}
.container-flight-time-calculator .speed-input-group label {
  font-size: 14px;
  margin-bottom: 5px;
  color: #a67c1a;
}
.container-flight-time-calculator .speed-input-group input[type=number] {
  padding: 8px 12px;
  border: 1px solid #ffe2b0;
  border-radius: 6px;
  font-size: 14px;
  background: #fffdfa;
  color: #7a5a1a;
  transition: border-color 0.3s ease;
}
.container-flight-time-calculator input[type=text], .container-flight-time-calculator input[type=number] {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #ffe2b0;
  border-radius: 8px;
  font-size: 16px;
  background: #fffdfa;
  color: #7a5a1a;
  transition: border-color 0.3s ease;
}
.container-flight-time-calculator input[type=text]:focus, .container-flight-time-calculator input[type=number]:focus {
  outline: none;
  border-color: #de9406;
}
.container-flight-time-calculator .speed-input-group input[type=number]:focus {
  outline: none;
  border-color: #de9406;
}
.container-flight-time-calculator .suggestion-item {
  padding: 10px 15px;
  cursor: pointer;
  border-bottom: 1px solid #fff3d1;
  color: #7a5a1a;
}
.container-flight-time-calculator .suggestion-item:hover {
  background-color: #fff7e0;
}
.container-flight-time-calculator .suggestion-item:last-child {
  border-bottom: none;
}
.container-flight-time-calculator button {
  width: 100%;
  padding: 15px;
  background: #de9406;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s;
}
.container-flight-time-calculator button:hover {
  transform: translateY(-2px);
  background: #bd7c05;
}
.container-flight-time-calculator button:active {
  transform: translateY(0);
}
.container-flight-time-calculator .results {
  background: #fff7e0;
  padding: 30px;
  border-top: 1px solid #ffe2b0;
}
.container-flight-time-calculator .results.hidden {
  display: none;
}
.container-flight-time-calculator .results h2 {
  color: #7a5a1a;
  margin-bottom: 20px;
  text-align: center;
}
.container-flight-time-calculator .result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #ffe2b0;
}
.container-flight-time-calculator .result-item:last-child {
  border-bottom: none;
}
.container-flight-time-calculator .label {
  font-weight: bold;
  color: #a67c1a;
}
.container-flight-time-calculator #distance-result,
.container-flight-time-calculator #time-result,
.container-flight-time-calculator #route-result {
  color: #de9406;
  font-weight: bold;
}
@media (max-width: 768px) {
  .container-flight-time-calculator .container {
    margin: 10px;
  }
  .container-flight-time-calculator h1 {
    font-size: 1.5rem;
    padding: 20px;
  }
  .container-flight-time-calculator .input-section,
  .container-flight-time-calculator .results {
    padding: 20px;
  }
  .container-flight-time-calculator .speed-inputs {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .container-flight-time-calculator .speed-section {
    padding: 15px;
    margin: 20px 0;
  }
  .container-flight-time-calculator .speed-section h3 {
    font-size: 1.1rem;
  }
}
@media (max-width: 480px) {
  .container-flight-time-calculator .speed-inputs {
    gap: 8px;
  }
  .container-flight-time-calculator .speed-input-group input[type=number] {
    padding: 6px 10px;
    font-size: 13px;
  }
  .container-flight-time-calculator .speed-input-group label {
    font-size: 13px;
  }
}
.container-flight-time-calculator #speed-result {
  color: #de9406;
  font-weight: bold;
  font-size: 0.9rem;
}
.container-flight-time-calculator button:disabled {
  background: #ffe2b0;
  color: #bfa05a;
  cursor: not-allowed;
  transform: none;
}
.container-flight-time-calculator button:disabled:hover {
  transform: none;
}
.container-flight-time-calculator .loading {
  opacity: 0.7;
  pointer-events: none;
}
.container-flight-time-calculator .loading button {
  background: #ffe2b0;
  color: #bfa05a;
  cursor: wait;
}