:root {
    --bg-color: #1a1a1d;
    --card-color: #2c2c34;
    --accent-color: #fca311;
    --text-color: #e5e5e5;
    --shadow-color: rgba(0, 0, 0, 0.4);
    --glow-color: rgba(252, 163, 17, 0.5);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: grid;
    place-items: center;
    min-height: 100vh;
    text-align: center;
    background-image: radial-gradient(circle at top right, rgba(252, 163, 17, 0.1), transparent 40%),
                      radial-gradient(circle at bottom left, rgba(252, 163, 17, 0.1), transparent 50%);
}

.app-container {
    background-color: var(--card-color);
    padding: 3rem 4rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px var(--shadow-color);
    width: 90%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.app-header h1 {
    font-size: 2.5rem;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.app-header p {
    font-size: 1.1rem;
    opacity: 0.8;
}

.lotto-numbers-display {
    display: flex;
    flex-direction: column; /* Arrange groups vertically */
    gap: 1.5rem;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 1.5rem;
}

.lotto-group {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 0;
}


.numbers-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.lotto-number.bonus {
    border: 2px solid var(--accent-color); /* Make border solid */
    background-color: var(--card-color); /* Give it a background */
    color: var(--accent-color); /* Keep the accent color for the text */
    font-weight: 700; /* Make text bolder */
    box-shadow: 0 0 15px var(--glow-color); /* Use glow color for shadow */
}

.lotto-number {
    font-size: 2rem;
    font-weight: 600;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    animation: pop-in 0.5s ease-out forwards;
}

@keyframes pop-in {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.generate-button {
    font-family: 'Poppins', sans-serif;
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 5px 15px var(--glow-color);
}

.generate-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--glow-color);
}

.generate-button:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px var(--glow-color);
}

.contact-form-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form-section h2 {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--text-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.3);
    outline: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form .generate-button {
    margin-top: 1rem;
    /* Overrides for form specific button adjustments if needed */
    width: fit-content;
    align-self: center;
}