@import url('https://fonts.googleapis.com/css2?family=Architects+Daughter&family=Ga+Maamli&family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Raleway:ital,wght@0,100..900;1,100..900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&family=Viaoda+Libre&display=swap');

:root {
    --strong-cyan: hsl(172, 67%, 45%);
    --very-dark-cyan: hsl(183, 100%, 15%);
    --dark-grayish-cyan: hsl(186, 14%, 43%);
    --grayish-cyan: hsl(184, 14%, 56%);
    --light-grayish-cyan: hsl(185, 41%, 84%);
    --very-light-grayish-cyan: hsl(189, 41%, 97%);
    --white: hsl(0, 0%, 100%);
  }

  body {
    font-family: "Space Mono", monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--very-dark-cyan);
    background-color: var(--light-grayish-cyan);
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }

  .container {
    display: flex;
    flex-wrap: wrap;
    background-color: var(--white);
    border-radius: 15px;
    padding: 30px;
    max-width: 900px;
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.1);
    margin-top: 80px;
  }

  .left-panel, .right-panel {
    flex: 1;
  }

  .left-panel {
    margin-right: 20px;
    min-width: 300px;
  }

  .right-panel {
    background-color: var(--very-dark-cyan);
    color: var(--white);
    border-radius: 15px;
    padding: 20px;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .right-panel .result {
    font-size: 18px;
  }

  .right-panel p {
    display: flex;
    justify-content: space-between;
    margin: 10px 0;
  }

  .result span {
    font-size: 30px;
    color: var(--strong-cyan);
  }

  .reset-button {
    background-color: var(--strong-cyan);
    color: var(--very-dark-cyan);
    border: none;
    border-radius: 10px;
    padding: 15px;
    font-size: 16px;
    cursor: pointer;
    text-align: center;
  }

  .reset-button:hover {
    background-color: var(--light-grayish-cyan);
  }

  label {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
  }

  .input-icon-container {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--very-light-grayish-cyan);
    padding: 10px;
    border-radius: 5px;
  }

  .input-icon-container input {
    width: 100%;
    padding-left: 30px;
    border: none;
    outline: none;
    font-size: 20px;
    color: var(--very-dark-cyan);
    background: none;
    text-align: right;
  }

  .input-icon-container svg {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--grayish-cyan);
  }
  .dollar-icon, .person-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 15px;
    color: #ccc;
    z-index: 1;
}


  .tip-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .tip-buttons button {
    flex: 1 1 30%;
    background-color: var(--very-dark-cyan);
    color: var(--white);
    border: none;
    border-radius: 5px;
    padding: 10px;
    font-size: 18px;
    cursor: pointer;
  }

  .tip-buttons button.active {
    background-color: var(--strong-cyan);
    color: var(--very-dark-cyan);
  }

  .tip-buttons button:hover {
    background-color: var(--strong-cyan);
  }

  .tip-buttons .custom-tip input {
    width: 100%;
    text-align: center;
    background-color: var(--very-light-grayish-cyan);
    border: none;
    border-radius: 5px;
    font-size: 18px;
    padding: 10px;
    font-family: "Space Mono", monospace;
    color: var(--very-dark-cyan);
  }

  .error-message {
    color: red;
    font-size: 12px;
    margin-top: 5px;
  }
  header{
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    color: var(--white);
    background-color:  var(--light-grayish-cyan);
    padding: 20px;
    z-index: 1;
    margin-bottom: 0;
  }