:root {
    --bg-color: #f8f9fa;
    --text-color: #333;
    --container-bg: #fff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --btn-bg: #6c5ce7;
    --btn-hover: #5b4cc4;
    --number-bg: #eee;
    --number-text: #333;
}

.dark-mode {
    --bg-color: #1a1a1a;
    --text-color: #f0f0f0;
    --container-bg: #2d2d2d;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    --btn-bg: #8e44ad;
    --btn-hover: #9b59b6;
    --number-bg: #444;
    --number-text: #fff;
}

/* Navbar Styles */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background-color: var(--container-bg);
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--btn-bg);
}

/* Footer Styles */
.footer {
    margin-top: 50px;
    padding: 30px;
    text-align: center;
    background-color: var(--container-bg);
    color: var(--text-color);
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    margin: 0 10px;
    opacity: 0.7;
}

.footer-links a:hover {
    opacity: 1;
}

/* Content & Layout Adjustments */
body {
    /* Reset existing margin/padding from replace if needed, mostly handled by defaults */
    display: block; /* Changed from flex center to allow proper document flow with navbar/footer */
}

.container {
    margin: 0 auto; /* Center the container */
    /* existing styles... */
}

.text-content {
    text-align: left;
    margin-top: 40px;
    padding: 20px;
    background-color: rgba(0,0,0,0.02);
    border-radius: 10px;
    line-height: 1.6;
}

.text-content h2 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--btn-bg);
}

.text-content p {
    margin-bottom: 15px;
    color: var(--text-color);
    opacity: 0.9;
}

.text-left {
    text-align: left !important;
}

/* Position toggle in navbar instead of absolute */
.theme-toggle {
    position: static;
    border: none;
    background: none;
    padding: 5px;
    margin-left: 10px;
}

.theme-toggle:hover {
    transform: scale(1.2);
}

.container {
    text-align: center;
    background-color: var(--container-bg);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    max-width: 500px;
    width: 100%;
    transition: background-color 0.3s, box-shadow 0.3s;
}

h1 {
    margin-bottom: 10px;
    font-size: 2rem;
}

.description {
    margin-bottom: 30px;
    font-size: 1.1rem;
    line-height: 1.5;
    opacity: 0.8;
}

.numbers-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    min-height: 50px; /* Prevent jump when empty */
}

.lotto-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--number-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
    color: var(--number-text);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Ball Colors */
.ball-10 { background-color: #fbc400; color: #333; }
.ball-20 { background-color: #69c8f2; color: #fff; }
.ball-30 { background-color: #ff7272; color: #fff; }
.ball-40 { background-color: #aaaaaa; color: #fff; }
.ball-45 { background-color: #b0d840; color: #fff; }

#generate-btn {
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: bold;
    border: none;
    border-radius: 50px;
    background-color: var(--btn-bg);
    color: white;
    cursor: pointer;
    transition: transform 0.1s, background-color 0.3s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

#generate-btn:hover {
    background-color: var(--btn-hover);
    transform: translateY(-2px);
}

#generate-btn:active {

    transform: translateY(0);

}



.contact-section {

    margin-top: 40px;

    padding-top: 30px;

    border-top: 1px solid var(--number-bg);

    text-align: left;

}



.contact-section h3 {

    margin-bottom: 15px;

    font-size: 1.2rem;

    text-align: center;

}



.contact-form {

    display: flex;

    flex-direction: column;

    gap: 10px;

}



.contact-form input,

.contact-form textarea {

    padding: 12px;

    border-radius: 8px;

    border: 1px solid var(--number-bg);

    background-color: var(--bg-color);

    color: var(--text-color);

    font-family: inherit;

    font-size: 0.9rem;

}



.contact-form textarea {

    height: 100px;

    resize: none;

}



.contact-form button {

    padding: 10px;

    border-radius: 8px;

    border: none;

    background-color: var(--text-color);

    color: var(--bg-color);

    font-weight: bold;

    cursor: pointer;

    transition: opacity 0.2s;

}



.contact-form button:hover {



    opacity: 0.8;



}







/* Image Upload Styles */



.file-upload-input {



    position: absolute;



    margin: 0;



    padding: 0;



    width: 100%;



    height: 100%;



    outline: none;



    opacity: 0;



    cursor: pointer;



}







.image-upload-wrap {



    margin-top: 20px;



    border: 4px dashed var(--number-bg);



    position: relative;



    border-radius: 10px;



    transition: background-color 0.2s;



}







.image-dropping,



.image-upload-wrap:hover {



    background-color: var(--number-bg);



    opacity: 0.6;



}







.drag-text {



    text-align: center;



    padding: 40px;



}







.drag-text h3 {



    font-weight: 100;



    color: var(--text-color);



    margin: 0;



}







.file-upload-content {



    display: none;



    text-align: center;



    margin-top: 20px;



}







.file-upload-image {



    max-height: 200px;



    max-width: 200px;



    margin: auto;



    padding: 10px;



    border-radius: 10px;



    box-shadow: 0 4px 10px rgba(0,0,0,0.1);



}







.remove-image {



    width: 200px;



    margin: 20px auto;



    color: #fff;



    background: #cd4535;



    border: none;



    padding: 10px;



    border-radius: 4px;



    cursor: pointer;



    font-weight: bold;



    transition: all 0.2s ease;



    outline: none;



}







.remove-image:hover {



    background: #c13b2a;



    color: #ffffff;



    transition: all 0.2s ease;



    cursor: pointer;



}







.remove-image:active {



    border: 0;



    transition: all 0.2s ease;



}







/* Result Styles */



.result-message {



    font-size: 1.5rem;



    font-weight: bold;



    margin: 20px 0;



    color: var(--text-color);



}







.bar-container {



    display: flex;



    align-items: center;



    margin-bottom: 10px;



    width: 100%;



}







.label-text {



    width: 60px;



    text-align: right;



    margin-right: 10px;



    font-weight: bold;



}







.bar-wrap {



    flex-grow: 1;



    background-color: var(--number-bg);



    border-radius: 10px;



    height: 20px;



    overflow: hidden;



    margin-right: 10px;



}







.bar {



    height: 100%;



    border-radius: 10px;



    transition: width 0.5s ease;



}







.dog-bar { background-color: #f1c40f; }



.cat-bar { background-color: #3498db; }







.percent-text {



    width: 40px;



    text-align: left;



    font-size: 0.9rem;



}







#loading {



    display: none;



    margin: 20px 0;



}







.spinner {



    border: 4px solid rgba(0, 0, 0, 0.1);



    width: 36px;



    height: 36px;



    border-radius: 50%;



    border-left-color: var(--btn-bg);



    animation: spin 1s ease infinite;



    margin: 0 auto 10px;



}







@keyframes spin {



    0% { transform: rotate(0deg); }



    100% { transform: rotate(360deg); }



}