:root {
    --bg-primary: #f0f0f0;
    --bg-secondary: #ffffff;
    --text-color-primary: #333;
    --text-color-secondary: #666;
    --header-bg: #e0e0e0;
    --border-color: #ddd;
    --panel-bg: var(--bg-secondary);
    --panel-shadow: 0 4px 10px rgba(0,0,0,0.1);
    --button-bg: #4CAF50;
    --button-hover-bg: #45a049;
    --button-text: white;
    --toggle-bg: #6200EE;
    --toggle-hover-bg: #3700B3;
    --toggle-text: white;
}

body.dark-theme {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2c2c2c;
    --text-color-primary: #f0f0f0;
    --text-color-secondary: #bbb;
    --header-bg: #222222;
    --border-color: #444;
    --panel-bg: var(--bg-secondary);
    --panel-shadow: 0 4px 10px rgba(0,0,0,0.3);
    --button-bg: #5c6bc0;
    --button-hover-bg: #3f51b5;
    --button-text: white;
    --toggle-bg: #9c27b0;
    --toggle-hover-bg: #7b1fa2;
    --toggle-text: white;
}

body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-color-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Align content to the top */
}

.page {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 1200px; /* Max width for content */
    margin: 0 auto;
    box-sizing: border-box;
    padding: 20px;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 30px;
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--panel-shadow);
    border-radius: 8px;
    padding: 20px 40px; /* Padding for the header */
}

.brand {
    text-align: left;
}

.brand .eyebrow {
    font-family: 'Fraunces', serif;
    font-size: 0.9em;
    color: var(--text-color-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
}

.site-header h1 {
    font-family: 'Fraunces', serif;
    font-size: 2.5em;
    margin: 0;
    color: var(--text-color-primary);
    text-shadow: none; /* Remove previous text-shadow */
}

.site-header p {
    font-size: 0.9em;
    color: var(--text-color-secondary);
    margin: 5px 0 0 0;
}

#theme-toggle {
    background-color: var(--toggle-bg);
    color: var(--toggle-text);
    padding: 10px 20px;
    border: none;
    border-radius: 20px; /* More rounded button */
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    text-transform: capitalize; /* "dark mode" or "light mode" */
}

#theme-toggle:hover {
    background-color: var(--toggle-hover-bg);
    transform: translateY(-2px);
}

.content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    padding-bottom: 50px;
}

@media (min-width: 768px) {
    .content {
        grid-template-columns: 1fr 1fr; /* Two columns on larger screens */
    }
}

.panel {
    background-color: var(--panel-bg);
    border-radius: 8px;
    box-shadow: var(--panel-shadow);
    padding: 30px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.panel-head {
    text-align: center;
    margin-bottom: 25px;
}

.panel-head h2 {
    font-family: 'Fraunces', serif;
    font-size: 1.8em;
    color: var(--text-color-primary);
    margin: 0 0 10px 0;
}

.panel-head p {
    font-size: 0.9em;
    color: var(--text-color-secondary);
    margin: 0;
}

/* Lotto Generator Specific Styles */
lotto-generator {
    display: block;
    margin-top: 2rem;
}

lotto-generator::part(generator-container) { /* Using ::part to style shadow DOM */
    background-color: var(--panel-bg);
    box-shadow: none; /* Shadow is on the panel wrapper now */
    border-radius: 0; /* Corner radius is on the panel wrapper now */
    padding: 0; /* Padding is on the panel wrapper now */
}


/* Re-evaluate generic button styling to fit new theme */
button {
    font-size: 1.1em;
    padding: 12px 25px;
    border: none;
    border-radius: 6px;
    background-color: var(--button-bg);
    color: var(--button-text);
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    font-weight: 500;
}

button:hover {
    background-color: var(--button-hover-bg);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.25);
}

.numbers-container {
    display: flex;
    flex-wrap: wrap; /* Allow numbers to wrap on smaller screens */
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.4em;
    font-weight: bold;
    color: white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    background-color: #555; /* Default for numbers, can be overridden */
}

/* Color classes for numbers (if still used) */
.number-1 { background-color: #f44336; }
.number-2 { background-color: #e91e63; }
.number-3 { background-color: #9c27b0; }
.number-4 { background-color: #673ab7; }
.number-5 { background-color: #3f51b5; }
.number-6 { background-color: #2196f3; }


/* Form Styling */
#partnership-form {
    display: flex;
    flex-direction: column;
}

#partnership-form .form-group {
    margin-bottom: 20px;
}

#partnership-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color-primary);
}

#partnership-form input[type="text"],
#partnership-form input[type="email"],
#partnership-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1em;
    background-color: var(--bg-primary); /* Use primary background for inputs */
    color: var(--text-color-primary);
    box-sizing: border-box; /* Include padding and border in the element's total width and height */
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

#partnership-form input[type="text"]:focus,
#partnership-form input[type="email"]:focus,
#partnership-form textarea:focus {
    border-color: var(--button-bg); /* Highlight on focus */
    outline: none;
}

#partnership-form textarea {
    resize: vertical;
    min-height: 120px;
}

#partnership-form button[type="submit"] {
    align-self: flex-start; /* Align button to start */
    margin-top: 15px;
}