:root {
    --orange-border-color: #FFA500;
    --off-black-bg: #1a1a1a;
    --text-color: #eee;
    --border-radius-size: 15px;
}

/* Base body styling that applies to the landing page */
body {
    background-color: #333;
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    font-family: system-ui, sans-serif;
}

/* --- LANDING PAGE STYLING (INDEX.HTML) --- */

/* Override app-layout flexibility to center content on the main page */
.app-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.landing-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px;
    max-width: 600px;
    background-color: var(--off-black-bg);
    border: 4px solid var(--orange-border-color);
    border-radius: var(--border-radius-size);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    color: var(--text-color);
}

.landing-title {
    font-size: 2.2em;
    font-weight: bold;
    color: var(--orange-border-color);
    margin-bottom: 30px;
    text-transform: uppercase;
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    margin-bottom: 20px;
}

.tool-button {
    width: 80%;
    padding: 15px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none; 
    text-align: center;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.tool-button.add-button {
    background-color: var(--orange-border-color);
    color: var(--off-black-bg);
}

.tool-button.swap-button {
    background-color: #555;
    color: #ccc;
    cursor: not-allowed;
}

.alpha-note {
    font-size: 0.8em;
    opacity: 0.7;
    margin-top: 15px;
}