@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

:root {
    /* --- Base Dimensions (Desktop First) --- */
    --board-padding: 10px;
    --board-base-width: 300px; /* Adjust this for desired desktop board size */
    --cell-size: calc(var(--board-base-width) / 6);
    --block-scale-factor: 0.9; /* How much smaller block is than cell */
    --block-size: calc(var(--cell-size) * var(--block-scale-factor));
    --block-border-radius: calc(var(--cell-size) * 0.25);


    /* --- Themes --- */
    /* Dark Theme Variables (Default) */
    --bg-gradient-start: #1a1a2e;
    --bg-gradient-end: #16213e;
    --text-color: #e0e0e0;
    --title-gradient-start: #00f2fe;
    --title-gradient-end: #4facfe;
    --board-bg: rgba(0, 0, 0, 0.3);
    --board-border: rgba(255, 255, 255, 0.1);
    --board-shadow: rgba(0, 242, 254, 0.2);
    --score-bg: rgba(0, 0, 0, 0.4);
    --score-border: rgba(255, 255, 255, 0.1);
    --score-text: #e0e0e0;
    --controls-bg: rgba(0, 0, 0, 0.3);
    --controls-text: #e0e0e0;
    --button-bg-start: #4facfe;
    --button-bg-end: #00f2fe;
    --button-text: #1a1a2e; /* Used for restart button */
    --button-shadow: rgba(79, 172, 254, 0.5);
    --game-over-bg: rgba(0, 0, 0, 0.85);
    --game-over-box-bg: rgba(0, 0, 0, 0.5);
    --game-over-text: #e0e0e0;
    --high-score-bg: rgba(255, 215, 0, 0.2);
    --high-score-border: rgba(255, 215, 0, 0.25);

    /* Block colors for dark theme */
    --block-yellow-start: #ffd700;
    --block-yellow-end: #ffaa00;
    --block-yellow-shadow: rgba(255, 215, 0, 0.6);
    --block-blue-start: #29ABE2;
    --block-blue-end: #0077A3;
    --block-blue-shadow: rgba(41, 171, 226, 0.6);
    --block-red-start: #ff416c;
    --block-red-end: #ff4b2b;
    --block-red-shadow: rgba(255, 65, 108, 0.6);
    --block-green-start: #8DC63F;
    --block-green-end: #39B54A;
    --block-green-shadow: rgba(141, 198, 63, 0.6);
    --block-purple-start: #8e2de2;
    --block-purple-end: #4a00e0;
    --block-purple-shadow: rgba(142, 45, 226, 0.6);

    /* Light Theme Variables */
    --light-bg-gradient-start: #f0f2f5;
    --light-bg-gradient-end: #e0e5ec;
    --light-text-color: #333333;
    --light-title-gradient-start: #4facfe;
    --light-title-gradient-end: #00f2fe;
    --light-board-bg: rgba(255, 255, 255, 0.7);
    --light-board-border: rgba(0, 0, 0, 0.1);
    --light-board-shadow: rgba(0, 0, 0, 0.1);
    --light-score-bg: rgba(255, 255, 255, 0.8);
    --light-score-border: rgba(0, 0, 0, 0.1);
    --light-score-text: #333333;
    --light-controls-bg: rgba(255, 255, 255, 0.7);
    --light-controls-text: #333333;
    --light-button-bg-start: #4facfe;
    --light-button-bg-end: #00f2fe;
    --light-button-text: #ffffff;
    --light-button-shadow: rgba(79, 172, 254, 0.5);
    --light-game-over-bg: rgba(255, 255, 255, 0.85);
    --light-game-over-box-bg: rgba(255, 255, 255, 0.9);
    --light-game-over-text: #333333;
    --light-high-score-bg: rgba(255, 215, 0, 0.1);
    --light-high-score-border: rgba(255, 215, 0, 0.2);

    /* Inferno Theme Variables */
    --inferno-bg-gradient-start: #1a0000;
    --inferno-bg-gradient-end: #4a0000;
    --inferno-text-color: #ffcccb;
    --inferno-title-gradient-start: #ff2400;
    --inferno-title-gradient-end: #ff7b00;
    --inferno-board-bg: rgba(255, 0, 0, 0.1);
    --inferno-board-border: rgba(255, 36, 0, 0.3);
    --inferno-board-shadow: rgba(255, 36, 0, 0.5);
    --inferno-score-bg: rgba(255, 0, 0, 0.2);
    --inferno-score-border: rgba(255, 36, 0, 0.3);
    --inferno-score-text: #ffcccb;
    --inferno-controls-bg: rgba(255, 0, 0, 0.2);
    --inferno-controls-text: #ffcccb;
    --inferno-button-bg-start: #ff2400;
    --inferno-button-bg-end: #ff7b00;
    --inferno-button-text: #ffffff;
    --inferno-button-shadow: rgba(255, 36, 0, 0.5);
    --inferno-game-over-bg: rgba(74, 0, 0, 0.85);
    --inferno-game-over-box-bg: rgba(74, 0, 0, 0.7);
    --inferno-game-over-text: #ffcccb;
    --inferno-high-score-bg: rgba(255, 215, 0, 0.2);
    --inferno-high-score-border: rgba(255, 215, 0, 0.3);
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start; /* Align top for better mobile view */
    min-height: 100vh;
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(circle at top left, var(--bg-gradient-start), var(--bg-gradient-end));
    color: var(--text-color);
    margin: 0;
    
    box-sizing: border-box;
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
}

h1 {
    font-size: 2.2em;
    background: linear-gradient(45deg, var(--title-gradient-start), var(--title-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text; /* Standard property */
    margin-top: 10px;
    margin-bottom: 20px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
    transition: background 0.3s ease;
    text-align: center;
}

#game-board {
    position: relative; /* For absolute positioning of blocks */
    /* Calculate total board size */
    width: calc(var(--cell-size) * 6 + var(--board-padding) * 2);
    height: calc(var(--cell-size) * 6 + var(--board-padding) * 2);
    padding: var(--board-padding);
    border-radius: 15px;
    overflow: hidden;
    background: var(--board-bg);
    box-shadow: 0 8px 32px 0 var(--board-shadow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 2px solid var(--board-border);
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, width 0.3s ease, height 0.3s ease;
    box-sizing: border-box;
    margin-left: auto; /* Center the board */
    margin-right: auto; /* Center the board */
    touch-action: none; /* Prevent default touch actions like scrolling when interacting with the board */
}

/* Visual grid lines */
#game-board::before {
    content: '';
    position: absolute;
    top: var(--board-padding);
    left: var(--board-padding);
    right: var(--board-padding);
    bottom: var(--board-padding);
    /* Draw lines based on cell size */
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: var(--cell-size) var(--cell-size);
    z-index: 0;
    transition: background-image 0.3s ease;
    pointer-events: none; /* Don't interfere with touch/clicks */
}

.block {
    /* Size based on CSS variables */
    width: var(--block-size);
    height: var(--block-size);
    border-radius: var(--block-border-radius);

    position: absolute; /* Positioned by JavaScript top/left */
    box-sizing: border-box;
    transition: top 0.2s ease-out, left 0.2s ease-out, transform 0.2s ease, width 0.2s ease, height 0.2s ease; /* Added width/height transition */
    z-index: 1;

    box-shadow:
        0 8px 16px rgba(0, 0, 0, 0.2),
        inset 0 -4px 0 rgba(0, 0, 0, 0.1),
        inset 0 2px 0 rgba(255, 255, 255, 0.5);

    background-size: 200% 200%;
    background-position: center;
}

.block:hover {
    transform: scale(1.05);
    cursor: pointer;
}

/* --- Block Color Styles --- */
.yellow {
    background: linear-gradient(145deg, var(--block-yellow-start), var(--block-yellow-end));
    box-shadow: 0 0 15px var(--block-yellow-shadow);
}

.blue {
    background: linear-gradient(145deg, var(--block-blue-start), var(--block-blue-end));
    box-shadow: 0 0 15px var(--block-blue-shadow);
}

.red {
    background: linear-gradient(145deg, var(--block-red-start), var(--block-red-end));
    box-shadow: 0 0 15px var(--block-red-shadow);
}

.green {
    background: linear-gradient(145deg, var(--block-green-start), var(--block-green-end));
    box-shadow: 0 0 15px var(--block-green-shadow);
}

.purple {
    background: linear-gradient(145deg, var(--block-purple-start), var(--block-purple-end));
    box-shadow: 0 0 15px var(--block-purple-shadow);
}
/* --- End Block Color Styles --- */


.score-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    max-width: 500px;
    margin-bottom: 15px;
    transition: background 0.3s ease;
}

.score {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--score-text);
    background: var(--score-bg);
    padding: 8px 15px;
    border-radius: 50px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid var(--score-border);
    letter-spacing: 1px;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    text-align: center;
    flex-grow: 1;
    flex-basis: 120px;
}

#controls {
    margin-top: 15px;
    color: var(--controls-text);
    font-size: 0.9em;
    text-align: center;
    background: var(--controls-bg);
    padding: 8px 15px;
    border-radius: 10px;
    width: 90%;
    max-width: 300px;
    box-sizing: border-box;
    transition: background 0.3s ease, color 0.3s ease;
}

#theme-selector {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.theme-button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9em;
    transition: all 0.3s ease;
    color: white; /* Default text color for buttons */
    transform: scale(1); /* Default state */
    box-shadow: none; /* Default state */
}

.theme-button:hover {
    filter: brightness(1.2);
}

/* Specific theme button appearance (non-active state) */
.theme-button[data-theme="dark"] {
    background: #1a1a2e;
    color: #e0e0e0;
}
.theme-button[data-theme="light"] {
    background: #f0f2f5;
    color: #333333;
}
.theme-button[data-theme="inferno"] {
    background: #4a0000;
    color: #ffcccb;
}

/* Style for the ACTIVE theme button */
.theme-button.active-theme {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
    /* Optionally add theme-specific active shadows */
    body.light-theme & { box-shadow: 0 0 12px rgba(0, 0, 0, 0.2); }
    body.inferno-theme & { box-shadow: 0 0 12px rgba(255, 100, 100, 0.5); }
}

/* --- Theme Specific Styles --- */
/* Light Theme */
body.light-theme {
    background: radial-gradient(circle at top left, var(--light-bg-gradient-start), var(--light-bg-gradient-end));
    color: var(--light-text-color);
}
body.light-theme h1 {
    background: linear-gradient(45deg, var(--light-title-gradient-start), var(--light-title-gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.05);
}
body.light-theme #game-board {
    background: var(--light-board-bg);
    border-color: var(--light-board-border);
    box-shadow: 0 8px 32px 0 var(--light-board-shadow);
}
body.light-theme #game-board::before {
    background-image:
        linear-gradient(to right, rgba(0, 0, 0, 0.1) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.1) 1px, transparent 1px);
}
body.light-theme .score {
    color: var(--light-score-text);
    background: var(--light-score-bg);
    border-color: var(--light-score-border);
}
body.light-theme #controls {
    color: var(--light-controls-text);
    background: var(--light-controls-bg);
}
body.light-theme #high-score {
    background: var(--light-high-score-bg);
    border-color: var(--light-high-score-border);
}
body.light-theme #game-over {
    background: var(--light-game-over-bg);
}
body.light-theme .game-over-content {
    background: var(--light-game-over-box-bg);
    color: var(--light-game-over-text);
    border-color: var(--light-board-border);
}
body.light-theme .game-over-content h2 {
    color: var(--light-game-over-text);
}
body.light-theme #restart-button {
    background: linear-gradient(45deg, var(--light-button-bg-start), var(--light-button-bg-end));
    color: var(--light-button-text);
    box-shadow: 0 4px 15px var(--light-button-shadow);
}
body.light-theme #restart-button:hover {
    background: linear-gradient(45deg, var(--light-button-bg-end), var(--light-button-bg-start));
     box-shadow: 0 6px 18px var(--light-button-shadow);
}

/* Inferno Theme */
body.inferno-theme {
    background: radial-gradient(circle at top left, var(--inferno-bg-gradient-start), var(--inferno-bg-gradient-end));
    color: var(--inferno-text-color);
}
body.inferno-theme h1 {
    background: linear-gradient(45deg, var(--inferno-title-gradient-start), var(--inferno-title-gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(255, 36, 0, 0.5);
}
body.inferno-theme #game-board {
    background: var(--inferno-board-bg);
    border-color: var(--inferno-board-border);
    box-shadow: 0 8px 32px 0 var(--inferno-board-shadow);
}
body.inferno-theme #game-board::before {
     background-image:
        linear-gradient(to right, rgba(255, 100, 100, 0.2) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 100, 100, 0.2) 1px, transparent 1px);
}
body.inferno-theme .score {
    color: var(--inferno-score-text);
    background: var(--inferno-score-bg);
    border-color: var(--inferno-score-border);
}
body.inferno-theme #controls {
    color: var(--inferno-controls-text);
    background: var(--inferno-controls-bg);
}
body.inferno-theme #high-score {
    background: var(--inferno-high-score-bg);
    border-color: var(--inferno-high-score-border);
}
body.inferno-theme #game-over {
    background: var(--inferno-game-over-bg);
}
body.inferno-theme .game-over-content {
    background: var(--inferno-game-over-box-bg);
    color: var(--inferno-game-over-text);
    border-color: var(--inferno-board-border);
}
body.inferno-theme .game-over-content h2 {
    color: var(--inferno-game-over-text);
}
body.inferno-theme #restart-button {
    background: linear-gradient(45deg, var(--inferno-button-bg-start), var(--inferno-button-bg-end));
    color: var(--inferno-button-text);
     box-shadow: 0 4px 15px var(--inferno-button-shadow);
}
body.inferno-theme #restart-button:hover {
    background: linear-gradient(45deg, var(--inferno-button-bg-end), var(--inferno-button-bg-start));
    box-shadow: 0 6px 18px var(--inferno-button-shadow);
}


/* --- Animation Styles --- */
@keyframes magic-fade-burst {
    0% { transform: scale(1); opacity: 1; filter: brightness(1.2); }
    50% { transform: scale(1.3); opacity: 0.8; filter: brightness(2.5); }
    100% { transform: scale(0); opacity: 0; filter: brightness(1); }
}
.magic-fade {
    animation: magic-fade-burst 0.3s ease-in forwards;
    box-shadow: 0 0 20px currentColor; /* Use block's color for glow */
    z-index: 5;
}

@keyframes shockwave-fast {
    0% { width: 0; height: 0; opacity: 1; border-width: 5px; box-shadow: 0 0 5px rgba(255, 255, 255, 0.8); }
    100% { width: 100px; height: 100px; opacity: 0; border-width: 0px; box-shadow: 0 0 25px rgba(255, 255, 255, 0); }
}
.shockwave {
    position: absolute; /* Changed to absolute relative to body/viewport */
    border-radius: 50%;
    border: 3px solid white;
    transform: translate(-50%, -50%);
    animation: shockwave-fast 0.35s ease-out forwards;
    z-index: 4;
    pointer-events: none;
}

@keyframes particle-burst {
    0% { transform: translate(0, 0) scale(1.2); opacity: 1; }
    100% { transform: translate(calc(var(--tx) * 0.7), calc(var(--ty) * 0.7)) scale(0); opacity: 0; }
}
.magic-particle {
    position: absolute; /* Changed to absolute relative to body/viewport */
    width: 8px;
    height: 8px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: particle-burst var(--duration, 0.3s) ease-out forwards;
    box-shadow: 0 0 8px currentColor;
    z-index: 3;
    pointer-events: none;
}

@keyframes spark-quick {
    0% { transform-origin: center center; transform: rotate(var(--angle)) scale(0); opacity: 1; }
    50% { transform: rotate(var(--angle)) scale(1); opacity: 0.7; }
    100% { transform: rotate(var(--angle)) scale(0.8); opacity: 0; }
}
.spark {
    position: absolute; /* Changed to absolute relative to body/viewport */
    height: 2px;
    background: white;
    transform-origin: center center;
    transform: translate(-50%, -50%);
    animation: spark-quick 0.25s ease-out forwards;
    z-index: 2;
    filter: none;
    pointer-events: none;
}

/* --- Game Over Styles --- */
#game-over {
    position: fixed; /* Use fixed to overlay everything */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--game-over-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); /* Safari */
    z-index: 10;
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.game-over-content {
    background: var(--game-over-box-bg);
    box-shadow: 0 8px 32px 0 var(--board-shadow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--board-border);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    width: 85%; /* Responsive width */
    max-width: 300px; /* Max width */
    color: var(--game-over-text);
    transform: scale(0.8);
    animation: popIn 0.5s 0.3s forwards cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
    to { transform: scale(1); }
}

.game-over-content h2 {
    color: var(--game-over-text);
    font-size: 2em;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.game-over-content p {
    font-size: 1.1em;
    margin-bottom: 20px;
    opacity: 0.9;
}

#restart-button {
    background: linear-gradient(45deg, var(--button-bg-start), var(--button-bg-end));
    color: var(--button-text);
    border: none;
    padding: 12px 30px;
    font-size: 1em;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px var(--button-shadow);
    font-weight: 600;
    letter-spacing: 1px;
}

#restart-button:hover {
    background: linear-gradient(45deg, var(--button-bg-end), var(--button-bg-start));
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--button-shadow);
}

#high-score {
    background: var(--high-score-bg);
    border: 1px solid var(--high-score-border);
}

.new-high-score {
    color: gold;
    font-size: 20px;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.7);
    animation: glow 1s ease-in-out infinite alternate;
    margin: 5px 0;
}

@keyframes glow {
    from { text-shadow: 0 0 5px rgba(255, 215, 0, 0.7); }
    to { text-shadow: 0 0 15px rgba(255, 215, 0, 1); }
}


/* --- Support Button Styles --- */
#support {
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}
.coffee-button {
    display: inline-flex; /* Use flex for better alignment */
    align-items: center; /* Vertically align icon and text */
    padding: 10px 20px;
    background-color: #ffdd00;
    color: #000;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s, transform 0.3s;
}
.coffee-button img {
     /* Styles are inline in HTML, but could be here */
     /* width: 20px; height: 20px; vertical-align: middle; margin-right: 8px; */
}
.coffee-button:hover {
    background-color: #ffe680;
    transform: translateY(-2px);
}

.mute-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px; /* Add padding for easier clicking */
    line-height: 0; /* Prevent extra space */
    transition: transform 0.3s;
}
.mute-button img {
    /* Styles are inline in HTML */
}
.mute-button:hover {
    transform: scale(1.1);
}

.rescue-button {
    background: linear-gradient(145deg, #ff416c, #ff4b2b);
    color: white;
    border: none;
    padding: 10px 15px;
    margin: 10px 0 0 0; /* Adjusted margin */
    border-radius: 50px;
    font-size: 0.9em;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 65, 108, 0.4);
    transition: all 0.3s ease;
    display: block; /* Make it block for centering */
    margin-left: auto;
    margin-right: auto;
}

.rescue-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 65, 108, 0.6);
}

/* --- Responsive Adjustments --- */
@media (max-width: 600px) {
    :root {
        /* Make board smaller on mobile, e.g., 90% of viewport width */
        --board-base-width: 90vw;
        /* Recalculate cell size based on the new base width */
        --cell-size: calc(var(--board-base-width) / 6);
        /* Block size and radius recalculate automatically */
    }

    h1 {
        font-size: 1.8em; /* Slightly smaller title */
        margin-bottom: 15px;
    }

    .score {
        font-size: 1em; /* Smaller score text */
        padding: 6px 12px;
        flex-basis: 100px; /* Smaller base width */
    }

    #controls {
        font-size: 0.8em; /* Smaller controls text */
        padding: 6px 10px;
        max-width: 90%;
    }

    .theme-button {
        font-size: 0.8em;
        padding: 6px 12px;
    }

    #support {
        margin-top: 15px;
        gap: 10px;
    }

    .coffee-button {
        padding: 8px 15px;
        font-size: 0.9em;
    }
     .coffee-button img {
         width: 16px !important; /* Force smaller icon */
         height: 16px !important;
         margin-right: 5px !important;
     }

    .mute-button img {
         width: 18px !important; /* Force smaller icon */
         height: 18px !important;
    }

    .game-over-content {
        padding: 20px 15px; /* Adjust padding */
    }
     .game-over-content h2 {
         font-size: 1.6em;
     }
     .game-over-content p {
         font-size: 1em;
          margin-bottom: 15px;
     }
     #restart-button {
         padding: 10px 25px;
         font-size: 0.9em;
     }
     .rescue-button {
         padding: 8px 12px;
         font-size: 0.8em;
     }
}

/* Further adjustments for very small screens if needed */
@media (max-width: 360px) {
    :root {
        /* Optionally make board slightly larger relative percentage */
        /* --board-base-width: 92vw; */
        /* --cell-size: calc(var(--board-base-width) / 6); */
    }
    h1 {
        font-size: 1.6em;
    }
    .score {
        font-size: 0.9em;
        padding: 5px 10px;
    }
    .game-over-content {
        padding: 15px 10px;
    }
    .game-over-content h2 {
         font-size: 1.5em;
     }
     .game-over-content p {
         font-size: 0.9em;
     }
     #restart-button {
         padding: 9px 22px;
     }
     .rescue-button {
         padding: 7px 10px;
     }
}