/* style.css */
/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: black;
    color: red;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    background-color: black;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    background-color: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

h2 {
    margin-top: 0;
    text-align: center;
    color: lightcoral;
}

.game-wrapper {
    margin-top: 20px;
    position: relative;
}

/* Score & Controls */
.score-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 18px;
}

.btn {
    background-color: darkred;
    color: #fff;
    border: none;
    padding: 8px 12px;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 5px;
}

.btn:hover {
    background-color: red;
}

/* Grid & Tiles */
.grid {
    width: 450px;
    height: 450px;
    background: #bbada0;
    position: relative;
    margin: 0 auto;
    border-radius: 6px;
    outline: none;
}

.grid:focus {
    box-shadow: 0 0 0 4px #776e65;
}

.cell {
    width: 100px;
    height: 100px;
    background: rgba(238, 228, 218, 0.35);
    border-radius: 3px;
    position: absolute;
}

.tile {
    position: absolute;
    width: 100px;
    height: 100px;
    line-height: 100px;
    font-size: 55px;
    font-weight: bold;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Footer */
#footer-placeholder footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: darkred;
    color: #fff;
    text-align: center;
    padding: 1em 0;
    z-index: 3;
}[data-theme="light"] body{background-color:#f0f5fa!important;color:#1f2937!important}[data-theme="light"] .game-container,[data-theme="light"] .controls,[data-theme="light"] .score{background-color:#ffffff!important;color:#1f2937!important;border-color:#d1d5db!important}[data-theme="light"] button{background-color:#2563eb!important;color:#fff!important}[data-theme="light"] button:hover{background-color:#1d4ed8!important}