:root{--primary:#f7931a;--primary-dark:#e07b0c;--dark:#1a1a1a;--darker:#0d0d0d;--light:#f5f5f5;--gray:#333;--success:#27ae60;--error:#e74c3c}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;margin:0;padding:0;background-color:var(--darker);color:var(--light)}.container{max-width:500px;margin:0 auto;padding:20px;background-color:var(--dark);border-radius:15px;box-shadow:0 0 20px rgba(0,0,0,.5);border:1px solid var(--gray)}.header{text-align:center;margin-bottom:25px;position:relative;display:flex;justify-content:center;align-items:center;gap:9px}.header h1{color:var(--primary);margin:0;font-size:24px;font-weight:600}.help-icon{color:var(--primary);background:0 0;border:none;font-size:44px;cursor:pointer;width:63px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .3s}.help-icon:hover{background-color:rgba(247,147,26,.2)}.header::after{content:"";display:block;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--primary),transparent);margin-top:10px}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.7);z-index:1000;justify-content:center;align-items:center}.modal-content{background-color:var(--dark);border:1px solid var(--primary);border-radius:10px;width:90%;max-width:500px;max-height:80vh;overflow-y:auto;padding:20px;position:relative}.close-modal{position:absolute;top:10px;right:10px;color:var(--light);font-size:24px;cursor:pointer}.modal h2{color:var(--primary);margin-top:0}.modal p{margin-bottom:15px;line-height:1.5}.modal ul{padding-left:20px}.modal li{margin-bottom:8px}.form-row{display:flex;justify-content:space-between;margin-bottom:20px;align-items:center}.form-row label{color:var(--primary);font-size:14px;font-weight:500;margin-right:10px}.form-row select{width:200px;padding:10px 15px;background-color:var(--gray);color:var(--light);border:1px solid #444;border-radius:8px;font-size:14px;appearance:none;cursor:pointer}.seed-list{margin-bottom:20px}.seed-item{margin-bottom:15px;background-color:var(--gray);border-radius:10px;padding:15px;border:1px solid #444}.seed-item h3{margin-top:0;margin-bottom:10px;color:var(--primary);font-size:16px}.seed-phrase{display:flex;flex-wrap:wrap;gap:5px}.seed-phrase span{display:inline-block;padding:5px 10px;background-color:#444;border-radius:5px;font-size:12px;color:var(--light);font-family:'Courier New',monospace}#listenKeyContainer{background-color:var(--gray);border:1px solid var(--primary);border-radius:8px;padding:15px;margin-top:20px;margin-bottom:10px;animation:fadeIn .5s ease-in-out}#listenKeyContainer label{display:block;color:var(--primary);margin-bottom:8px;font-weight:500}#listenKeyInput{width:100%;padding:10px 15px;background-color:var(--dark);color:var(--light);border:1px solid #444;border-radius:8px;font-size:14px;margin-bottom:10px;box-sizing:border-box}#listenKeyInput:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 2px rgba(247,147,26,.2)}#listenKeyContainer button{background-color:var(--primary);color:#000;border:none;border-radius:8px;padding:8px 15px;font-weight:600;cursor:pointer;transition:all .3s;margin-right:10px}#listenKeyContainer button:hover{background-color:var(--primary-dark);transform:translateY(-1px)}#listenKeyContainer a{color:var(--primary);text-decoration:none;font-size:13px;transition:all .3s}#listenKeyContainer a:hover{text-decoration:underline}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.tele-link{display:inline-block;margin-top:8px;font-size:13px;color:var(--primary)}.tele-link:hover{text-decoration:underline}#btnStart{width:100%;padding:12px;background-color:var(--primary);color:#000;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;text-transform:uppercase;letter-spacing:1px;margin-bottom:20px}#btnStart:hover{background-color:var(--primary-dark);transform:translateY(-2px)}#btnStart:disabled{background-color:#666;cursor:not-allowed;transform:none}.result{background-color:var(--gray);border-radius:10px;padding:15px;border:1px solid #444}#current-check{padding:10px;margin-bottom:10px;border-radius:5px;background-color:rgba(0,0,0,.3);font-family:'Courier New',monospace;font-size:14px;min-height:20px}.checking{color:var(--primary)}.error-status{color:var(--error);font-weight:700}.success-status{color:var(--success);font-weight:700}.check-history{max-height:200px;overflow-y:auto;border-radius:5px;background-color:rgba(0,0,0,.2);padding:5px}.check-item{padding:8px;border-bottom:1px solid #444;font-size:13px;font-family:'Courier New',monospace}.check-item:last-child{border-bottom:none}.check-item .time{color:#999;margin-right:10px}.check-item .status{font-weight:700}.success{color:var(--success)}.error{color:var(--error)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#333}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}@keyframes scan{0%{background-position:0 -100px}100%{background-position:0 100px}}.scanning{position:relative;overflow:hidden}.scanning::after{content:"";position:absolute;top:0;left:0;right:0;height:100%;background:linear-gradient(to bottom,rgba(247,147,26,0) 0,rgba(247,147,26,.1) 50%,rgba(247,147,26,0) 100%);animation:scan 1.5s linear infinite}
.scan-buttons {
    display: flex;
    gap: 15px;
    margin: 20px 0;
}

.btc-button {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.btc-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

.btc-button:active {
    transform: translateY(1px);
}

.btc-icon {
    margin-right: 10px;
    font-size: 20px;
}

.zero-btc {
    background: linear-gradient(135deg, #f7931a 0%, #f0a73a 100%);
    color: white;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

.non-zero-btc {
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    color: white;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}
.btc-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btc-button:hover::after {
    transform: translateX(100%);
}
@media (max-width: 600px) {
    .scan-buttons {
        gap: 10px;
    }
    
    .btc-button {
        padding: 10px 15px;
        font-size: 14px;
    }
}
/* Language Selector Container */
.language-selector {
    position: relative;
    width: 360px;
    margin-left: auto;
    margin-right: 15px;
}

/* Select Element Styling */
.language-selector select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 100%;
    padding: 10px 40px 10px 15px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    background-color: #f8f8f8;
    border: 2px solid #f7931a;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

/* Hover Effect */
.language-selector select:hover {
    background-color: #fff;
    border-color: #e68216;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Focus Effect */
.language-selector select:focus {
    outline: none;
    border-color: #f7931a;
    box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.3);
}

/* Custom Dropdown Arrow */
.language-selector::after {
    content: "▼";
    font-size: 10px;
    color: #f7931a;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    transition: all 0.2s ease;
}

/* Flag Styling in Options */
.language-selector option {
    padding: 8px 15px;
    position: relative;
}

/* Add flag before each option */
.language-selector option::before {
    content: attr(data-flag);
    margin-right: 10px;
    font-size: 16px;
}

/* Selected Option Flag */
.language-selector select option[selected]::before {
    content: attr(data-flag);
    margin-right: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .language-selector {
        width: 900px;
    }
    
    .language-selector select {
        padding: 8px 35px 8px 12px;
        font-size: 13px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .language-selector select {
        background-color: #2a2a2a;
        color: #f5f5f5;
        border-color: #d97e0d;
    }
    
    .language-selector select:hover {
        background-color: #333;
    }
    
    .language-selector::after {
        color: #d97e0d;
    }
}

.address-type-container {
    display: flex;
    gap: 15px;
    margin: 15px 0;
    width: 100px;
}

.address-type-option {
    position: relative;
    cursor: pointer;
}

.address-type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.address-type-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    background-color: #2a2a2a;
    border: 2px solid #444;
    border-radius: 5px;
    transition: all 0.3s ease;
    padding: 5px;
    text-align: center;
}

.address-type-option input[type="radio"]:checked + .address-type-box {
    background-color: #f7931a;
    border-color: #f7931a;
    color: #000;
    font-weight: bold;
    box-shadow: 0 0 10px rgba(247, 147, 26, 0.5);
}

.address-type-option:hover .address-type-box {
    border-color: #f7931a;
}