body {
    background-color: #f8f9fa;
    min-height: 100vh;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar .input-group-text,
.navbar .form-control {
    color: #fff !important;
}

.navbar .form-control:focus {
    background-color: #212529 !important;
    border-color: #6c757d !important;
    color: #fff !important;
}

.secret-card {
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.secret-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,.15);
}

.secret-value {
    font-family: 'Courier New', monospace;
    background-color: #f8f9fa;
    padding: 0.5rem;
    border-radius: 0.25rem;
    word-break: break-all;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.secret-value-text,
.secret-value-display,
.secret-value-hidden {
    flex: 1;
    min-width: 0;
}

.secret-value .btn-link {
    color: #6c757d !important;
    text-decoration: none;
    flex-shrink: 0;
    display: inline-block;
    min-width: 24px;
    min-height: 24px;
    line-height: 1;
}

.secret-value .btn-link:hover {
    color: #0d6efd !important;
}

.secret-value .btn-link i {
    font-size: 1rem;
    display: inline-block;
}

.modal-body .form-label {
    font-weight: 500;
}