* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #1F2937;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 600px;
}

.card {
    background-color: #1F2937;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.title {
    color: white;
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 10px;
    line-height: 1.2;
}

.highlight {
    color: #10B981;
    font-weight: 700;
    font-size: 2.5rem;
}

.subtitle {
    color: #D5D4D8;
    font-size: 1rem;
    margin-bottom: 30px;
    font-weight: 400;
}

.length-control {
    margin-bottom: 30px;
}

.length-label {
    color: #D5D4D8;
    font-size: 1rem;
    font-weight: 500;
    display: block;
    margin-bottom: 10px;
}

.length-input {
    background-color: #273549;
    color: #10B981;
    border: 1px solid #374151;
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: 500;
    width: 120px;
    text-align: center;
    transition: border-color 0.3s ease;
}

.length-input:focus {
    outline: none;
    border-color: #10B981;
}

.length-input::-webkit-outer-spin-button,
.length-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.length-input[type=number] {
    -moz-appearance: textfield;
}

.generate-btn {
    background-color: #10B981;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 40px;
    transition: background-color 0.3s ease;
}

.generate-btn:hover {
    background-color: #059669;
}

.password-container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.password-field {
    background-color: #273549;
    color: #10B981;
    border-radius: 6px;
    padding: 15px 20px;
    font-size: 1rem;
    font-weight: 500;
    min-height: 50px;
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    word-break: break-all;
    border: 1px solid #374151;
    cursor: pointer;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.password-field:hover {
    background-color: #374151;
    border-color: #10B981;
}

.password-field:empty::before {
    content: "Click generate to create passwords";
    color: #6B7280;
    font-style: italic;
    cursor: default;
}

@media (max-width: 768px) {
    .card {
        padding: 30px 20px;
    }
    
    .title {
        font-size: 1.5rem;
    }
    
    .highlight {
        font-size: 2rem;
    }
    
    .password-container {
        flex-direction: column;
    }
    
    .password-field {
        min-width: 100%;
    }
}