:root {
    --background-color: #121212;
    --primary-color: #1e1e1e;
    --secondary-color: #2e2e2e;
    --text-color: #ffffff;
    --accent-color: #4caf50;
    --number-color: #f5f5f5;
    --transition-speed: 0.3s;
}

body.light-mode {
    --background-color: #f0f2f5;
    --primary-color: #ffffff;
    --secondary-color: #e4e6eb;
    --text-color: #1c1e21;
    --accent-color: #2e7d32;
    --number-color: #f5f5f5; /* Keep number color consistent */
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

h1, h2 {
    color: var(--text-color);
    transition: color var(--transition-speed);
}

.container {
    background-color: var(--primary-color);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 0 2rem rgba(0, 0, 0, 0.5);
    text-align: center;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
    width: 90%;
    max-width: 800px;
}

.market-ticker {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.tradingview-widget-container {
    flex: 1;
    min-width: 300px;
    height: 150px;
    border-radius: 0.5rem;
    overflow: hidden;
    background-color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

@media (max-width: 600px) {
    .tradingview-widget-container {
        min-width: 100%;
    }
}

.controls {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

#theme-toggle {
    background: none;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: border-color var(--transition-speed), color var(--transition-speed);
}

#theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

body.light-mode #theme-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

button#generate {
    background-color: var(--accent-color);
    color: #ffffff; /* Always white text for the main button */
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color var(--transition-speed), transform 0.1s;
}

button#generate:hover {
    background-color: #66bb6a;
}

button#generate:active {
    transform: scale(0.98);
}

#current-numbers,
#history {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

lotto-numbers {
    background-color: var(--secondary-color);
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.3);
    display: flex;
    gap: 0.5rem;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

body.light-mode lotto-numbers {
    box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.1);
}

.number {
    width: 3rem;
    height: 3rem;
    background-color: var(--number-color);
    color: #121212; /* Keep number text color dark for contrast */
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Partnership Section */
hr {
    margin: 3rem 0;
    border: none;
    border-top: 1px solid var(--secondary-color);
}

.partnership-section {
    margin-top: 2rem;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.partnership-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--secondary-color);
    background-color: var(--secondary-color);
    color: var(--text-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color var(--transition-speed), background-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

#submit-inquiry {
    width: 100%;
    background-color: var(--accent-color);
    color: #ffffff;
    border: none;
    padding: 1rem;
    font-size: 1.1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color var(--transition-speed), transform 0.1s;
}

#submit-inquiry:hover {
    background-color: #66bb6a;
}

#submit-inquiry:active {
    transform: scale(0.98);
}