.pgp-key-textarea {
    width: 100%;
    min-height: 200px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    color: #ffffff;
    font-size: 12px;
    font-family: monospace;
    resize: vertical;
    transition: border-color 0.3s, box-shadow 0.3s;
    line-height: 1.4;
}

.pgp-key-textarea:focus {
    outline: none;
    border-color: #f5f5dc;
    box-shadow: 0 0 0 2px rgba(245, 245, 220, 0.2);
}

.pgp-key-textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.pgp-info {
    background: rgba(25, 135, 84, 0.1);
    border: 1px solid rgba(25, 135, 84, 0.3);
    border-radius: 8px;
    padding: 15px;
    margin: 15px 0;
    color: #51cf66;
    font-size: 14px;
}

.pgp-help {
    background: rgba(13, 110, 253, 0.1);
    border: 1px solid rgba(13, 110, 253, 0.3);
    border-radius: 8px;
    padding: 12px;
    margin: 10px 0;
    font-size: 13px;
    color: #66d9ef;
}

.pgp-help a {
    color: #66d9ef;
    text-decoration: underline;
}

.pgp-help a:hover {
    color: #a6e1ff;
}

.encrypted-message {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    font-family: monospace;
    font-size: 12px;
    line-height: 1.4;
    color: #f5f5dc;
    word-break: break-all;
    max-height: 300px;
    overflow-y: auto;
}

.verification-info {
    background: rgba(25, 135, 84, 0.1);
    border: 1px solid rgba(25, 135, 84, 0.3);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    color: #51cf66;
}

.timer {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 8px;
    padding: 10px;
    margin: 10px 0;
    text-align: center;
    color: #ffc107;
    font-weight: bold;
}

.pgp-key-info {
    background: rgba(108, 117, 125, 0.1);
    border: 1px solid rgba(108, 117, 125, 0.3);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
}

.fingerprint {
    font-family: monospace;
    font-size: 14px;
    color: #f5f5dc;
    word-break: break-all;
    background: rgba(0, 0, 0, 0.2);
    padding: 8px;
    border-radius: 4px;
    margin-top: 5px;
}

.btn-secondary {
    background: #6c757d;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    margin: 5px;
    transition: background-color 0.3s;
}

.btn-secondary:hover {
    background: #5a6268;
    color: white;
    text-decoration: none;
}

.success-section {
    text-align: center;
    padding: 20px;
}

@media (max-width: 480px) {
    .pgp-key-textarea {
        font-size: 11px;
        min-height: 150px;
    }
    
    .encrypted-message {
        font-size: 10px;
        max-height: 200px;
    }
    
    .fingerprint {
        font-size: 12px;
    }
}