/***************************/
/* Exercise 2 - Touch Nums */
/***************************/

/* Reset and base */
body {
    background-color: black;
    color: white;
    font-family: Arial, sans-serif;
    margin: 0;
    text-align: center;
}

/* Header */
.main-title {
    color: #ffcc00;
    font-size: 36px;
    font-weight: bold;
    margin-top: 20px;
    margin-bottom: 10px;
    text-shadow: 2px 2px 5px #000;
}

/* Container for timer and game */
.game-container {
    padding: 20px;
}

/* Top bar (Current Number , Time) */
.top-bar {
    align-items: center;
    display: flex;
    font-size: 18px;
    gap: 100px;
    justify-content: space-between;
    margin-bottom: 10px;
    margin-left: auto;
    margin-right: auto;
	opacity: 1;
    padding: 0 10px;
	transition: opacity 1s ease;
    width: fit-content;
}

/* Smoothly fades the stats in when a new game starts */
.top-bar.fade-in {
    opacity: 1;
}

/* Smoothly fades the stats out before rebuilding it */
.top-bar.fade-out {
    opacity: 0;
}

/* Board styling */
.board {
	border-spacing: 10px;
    margin: 0 auto;
	opacity: 1;
    transition: opacity 1s ease;
}

/* Smoothly fades the board in when a new game starts */
.board.fade-in {
    opacity: 1;
}

/* Smoothly fades the board out before rebuilding it */
.board.fade-out {
    opacity: 0;
}

/* Table cells */
.cell {
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Tabel cells */
td.cell {
    border-radius: 15px;
    background: linear-gradient(to bottom, #ffcc00, #ff9900); /* default (active) */
    color: black;
    cursor: pointer;
    font-size: 22px;
    font-weight: bold;
    height: 60px;
    text-align: center;
    transition: 0.2s;
    vertical-align: middle;
    width: 60px;
}

/* Inactive cells (already clicked or hidden) */
.cell.inactive {
    background: #333 !important;
    color: #999;
    cursor: default;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.6);
    pointer-events: none;
}

/* Wrong cells */
.cell.wrong {
    background: red !important;
    color: white !important;
}

/* Cell highlight on hover */
.cell:hover {
    opacity: 0.9;
}

/* Timer */
.timer {
    font-size: 18px;
}

/* Game Setup (Buttons) */
.game-setup {
    background-color: #222;
    border-radius: 15px;
    display: inline-block;
    margin-bottom: 20px;
    padding: 20px;
}

/* Container for a single radio button row with label and value aligned */
.radio-option {
    align-items: center;
    color: white;
    display: flex;
    font-size: 16px;
    gap: 10px;
    margin-bottom: 8px;
}

/* Styles the radio input for better visibility and UX */
.radio-option input[type="radio"] {
    cursor: pointer;
    transform: scale(1.2);
}

/* Holds both difficulty name and value in a space-between layout */
.radio-label {
    display: flex;
    
    justify-content: space-between;
    width: 100%;
}

/* Displays the difficulty name aligned to the left */
.diff-label {
    text-align: left;
}

/* Aligns the numeric value (e.g. (25)) to the right in fixed width */
.diff-value {
    color: #ccc;
    font-size: 14px;
    min-width: 40px;
    margin-left: auto;
    text-align: right;
}

/* Styles the "New Game" button with gradient and spacing */
.new-game-btn {
    background: linear-gradient(to bottom, #ffcc00, #ff9900);
    border: none;
    border-radius: 10px;
    color: black;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
    padding: 10px 20px;
}

/* Container for top-bar item (current number / time) in vertical layout */
.stat {
    align-items: center;
    color: white;
    display: flex;
    flex-direction: column;
}

/* Label under each stat item (e.g. "Current Number") with subtle color */
.stat-label {
    color: #ccc;
    font-size: 14px;
    margin: 0;
    margin-bottom: 5px;
}

/* Victory Message */
.victory-msg {
    color: #00ff88;
    font-size: 20px;
    font-weight: bold;
    margin-top: 15px;
}