@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
    --primary-color: #00a8ff;
    --background-color: #1a1a1a;
    --card-background-color: #2a2a2a;
    --text-color: #ffffff;
    --shadow-color: rgba(0, 168, 255, 0.2);
}

body.light-mode {
    --primary-color: #007bff;
    --background-color: #f0f2f5;
    --card-background-color: #ffffff;
    --text-color: #333333;
    --shadow-color: rgba(0, 123, 255, 0.15);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 2rem 0;
    overflow-y: auto;
    transition: background-color 0.3s, color 0.3s;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%239C92AC" fill-opacity="0.04"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
}

main {
    text-align: center;
    background-color: var(--card-background-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 0 0 1px var(--shadow-color);
    max-width: 450px;
    width: 90%;
    transition: background-color 0.3s;
    margin-bottom: 2rem;
}

h1 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

#theme-toggle-btn {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#theme-toggle-btn:hover {
    background-color: var(--primary-color);
    color: var(--card-background-color);
}


#generator-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-color);
    width: 100%;
}

#generator-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

#generator-btn:active {
    transform: translateY(1px);
    box-shadow: 0 4px 10px var(--shadow-color);
}

#numbers-container {
    margin: 1.5rem 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    min-height: 50px;
}

.divider {
    border: none;
    border-top: 1px solid var(--shadow-color);
    margin: 2rem 0;
}

#partnership-form {
    text-align: left;
}

#partnership-form h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text-color);
    opacity: 0.8;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--shadow-color);
    background-color: rgba(128, 128, 128, 0.05);
    color: var(--text-color);
    font-family: inherit;
    font-size: 0.9rem;
    box-sizing: border-box;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--shadow-color);
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 0.5rem;
}

.submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

lotto-numbers {
    display: contents;
}