body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}
.container {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    margin: 0 auto;
    min-height: 600px;
    max-width: 680px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
h1 {
    font-size: 22px;
}
h1 .name {
    color: #0075ff;
    display: inline-block;
}
h1 .title {
    margin-left: 0.2em;
    font-size: 0.7em;
    color: #555b61;
    display: inline-block;
}
.hidden {
    display: inline-block;
    height: 1px;
    width: 1px;
    overflow: hidden;
}
.icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
    vertical-align: middle;
    margin-right: 8px;
}
.icon:hover {
    color: #1784ff;
}
.input-group {
    margin-bottom: 15px;
}
.factor .input-group span {
  display: inline-block;
  color:#999;
  margin-left: 3em;
  margin-top: 0.5em;
}
label {
    margin-bottom: 5px;
    display: inline-block;
}
fieldset {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 15px;
}
legend {
    font-weight: bold;
    color: #999;
    margin-bottom: 10px;
}
.select-group {
    margin-top: 12px;
}
#seed4-value {
    background-color: #f9f9f9;
    cursor: default;
}
input[type="text"],
input[type="password"],
input[type="number"] {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.password-container {
    position: relative;
    display: inline-block;
}

.toggle-password {
    position: absolute;
    right: -42px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 5px 0;
    cursor: pointer;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
}
#result-box {
    position: relative;
}
#result {
    -webkit-text-security: disc;
    word-break: break-all;
    margin: 20px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #f9f9f9;
}
#result.blind {
    background-color: #afd2ff;
}
#result.hide {
	transition:background-color ease-out .5s;
    background-color: #f9f9f9;
}
.password-eye {
    cursor: pointer;
    color: #666;
    align-items: center;
    background: none;
    border: none;
}
.toggle-password.area {
    padding: 5px 0;
    justify-content: center;
    display: flex;
}
.eye-open {
    display: none;
}

.eye-close {
    display: block;
}
.core-input {
    border-color: #9cbee5 !important;
}
.toggle-password.active .eye-open {
    display: block;
}

.toggle-password.active .eye-close {
    display: none;
}

.toggle-password.active {
    text-decoration: line-through;
    opacity: 0.5;
}
select {
    color: #666;
    padding: 8px 0;
    margin-bottom: 6px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}
.factor input {
    color: #0075ff;
}
select .title {
    color: #999;
}
.checkbox-group {
    margin-bottom: 15px;
}
.btn {
    background-color: #0075ff;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.btn:hover {
    background-color: #1784ff;
}
#genBtn {
    margin-bottom: 10px;
}
.language-switcher {
    display: inline-block;
}
.language-switcher select {
    padding: 5px 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: white;
    font-size: 14px;
    cursor: pointer;
}
.language-switcher select:hover {
    border-color: #666;
}

#copyTips {
    position: absolute;
    left: 30%;
    top: -80px;
	color:#4a0;
	opacity:0;
}
#copyTips.hide {
    top: -80px;
	opacity:0;
	transition:opacity 3.3s ease-out .5s, top 3.3s ease-out;
}
#copyTips.show {
    top: 0;
	opacity:1;
}
.btn-link {
    cursor: pointer;    
    border: 1px solid #666;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 12px;
    padding: 5px 10px;
    background-color: #fff;
    color: #000;
}
.btn-link:hover {
    color: #1784ff;
    border-color: #aaa;
}
#symbolMode {
	margin-right: 2em;
}
#customSymbolInput {
    margin: 10px 0 0;
    display: inline;
    white-space: nowrap;
}