/* Import global CSS variables */
@import url('../../../assets/css/global.css');

/* Calculator Container */
.calculator-container {
    max-width: 600px;
    margin: 2rem auto;
}

/* Form Styles */
.calculator-form {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 2rem;
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #e5e7eb;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    margin: 0.5rem 0;
}

.form-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.form-group input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--hover-color);
}

.form-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
    transition: background-color 0.2s ease;
}

.form-group input[type="range"]::-moz-range-thumb:hover {
    background: var(--hover-color);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

#lengthValue {
    color: var(--primary-color);
    font-weight: 600;
}

/* Checkbox Styles */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: background-color 0.2s ease;
}

.checkbox-label:hover {
    background-color: #f9fafb;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: 0.75rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label span {
    flex: 1;
    color: var(--text-color);
    font-weight: 400;
}

/* Button Styles */
.btn-primary {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-primary:hover {
    background-color: var(--hover-color);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-copy {
    padding: 0.75rem 1.5rem;
    background-color: #6b7280;
    color: white;
    border: none;
    border-radius: 0.375rem;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    white-space: nowrap;
    margin-left: 0.5rem;
}

.btn-copy:hover {
    background-color: #4b5563;
}

.btn-copy:active {
    transform: scale(0.98);
}

/* Results Box */
.results-box {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    background-color: #f9fafb;
}

.results-box h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-color);
}

.password-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#generatedPassword {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    font-family: 'Courier New', monospace;
    background-color: white;
    color: var(--text-color);
    text-align: center;
    letter-spacing: 0.1em;
    font-weight: 500;
    cursor: text;
}

#generatedPassword:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.copy-message {
    text-align: center;
    color: #10b981;
    font-size: 0.875rem;
    font-weight: 500;
    margin-top: 0.75rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ad Slot */
.ad-slot {
    text-align: center;
    padding: 2rem;
    background-color: #f3f4f6;
    border: 1px dashed var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive Design (Mobile-First) */
@media (max-width: 640px) {
    .password-display {
        flex-direction: column;
    }

    .btn-copy {
        width: 100%;
        margin-left: 0;
        margin-top: 0.5rem;
    }
}

@media (min-width: 640px) {
    .calculator-container {
        margin: 3rem auto;
    }

    .calculator-form {
        padding: 2.5rem;
    }

    .results-box {
        padding: 2rem;
    }
}