body {
    margin: 0;
    padding: 0;
    /*height: 100vh;*/
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #bbb;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 32px;
    margin-top: 50px;
    width: 90%;
    /*max-width: 1080px; */
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 20px rgba(0, 0, 0, 0.1);
}
.form {
    width: 100%;
    min-height: 120px;
    padding: 16px;
    align-items: center;
    justify-content: center;
}
.form-container {
    display: flex;
    justify-content: center;
    padding: 10px;
    padding-left: 0px;
    margin: 10px;
    margin-left: 0px;

}
.input-area {
    width: 98%;
    min-width: 90%;
    height: 160px;
    padding: 16px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background-color: #ffffff;
    /*resize: none;*/
    font-size: 16px;
    line-height: 1.5;
    color: #1a202c;
    transition: all 0.3s ease;
}
.text-input {
    width: 10%;
    padding: 16px;
    margin: 0.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background-color: #ffffff;
    font-size: 16px;
    line-height: 1.5;
    color: #1a202c;
    transition: all 0.3s ease;
}

.text-input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 20%;
}

.checkbox-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    cursor: pointer;
    accent-color: #6366f1;
    transition: all 0.3s ease;
}

.checkbox-container input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.checkbox-label {
    font-size: 16px;
    color: #1a202c;
}


.input-area:focus {
    outline: none;  
    border-color: #f8fafc;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.submit-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background-color: #dae5f1; 
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: #6366f1;
}

.result-area {
    width: 100%;
    min-height: 40px;
    padding: 16px;
    border-radius: 12px;
    background-color: #f8fafc;
    color: #1a202c;
    font-size: 16px;
    line-height: 1.5;
    /*display: flex; */
    align-items: left;
    justify-content: left;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.summary-area {
    width: 100%;
    min-height: 40px;
    padding: 16px;
    border-radius: 12px;
    background-color: #f8fafc;
    color: #1a202c;
    font-size: 16px;
    line-height: 1.5;
    display: flexbox;
    align-items: left;
    justify-content: left;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}
.words-area {
    width: 100%;
    min-height: 40px;
    padding: 16px;
    border-radius: 12px;
    border-radius: .5rem;
    background-color: #f8fafc;
    color: #1a202c;
    font-size: 16px;
    line-height: 1.5;
    /*display: flex;*/
    align-items: left;
    justify-content: left;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.combinations-area {
    width: 100%;
    min-height: 40px;
    padding: 16px;
    border-radius: 12px;
    background-color: #f8fafc;
    color: #1a202c;
    font-size: 16px;
    line-height: 1.5;
    /*display: flex; */
    align-items: left;
    justify-content: left;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.code-box {
  position: relative;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background:#f4f4f4;
  padding:1rem 5.5rem 1rem 1rem;
  border-radius:.5rem;
  white-space:pre;
}
.copy-btn {
  float: right;
  padding:.5rem;
  margin-left: 1rem;
  font-size:.5rem;
  border:none;
  border-radius:.3rem;
  background:#a7c2f2;
  color:#fff;
  cursor:pointer;
  transition:background .2s;
}
.copy-btn-tog {
  float: right;
  padding:.5rem;
  font-size:.5rem;
  border:none;
  border-radius:.3rem;
  background:#a7c2f2;
  color:#fff;
  cursor:pointer;
  transition:background .2s;
}
.copy-btn:hover,
.copy-btn:focus-visible { background:#2663e0; }

.hidden {
    display: none;
}