:root {
    /* Komma Consult Brand Colors */
    --komma-blue: #2C3E73;
    --komma-magenta: #E91E8C;

    /* Retro 80s Neon Colors */
    --neon-cyan: #00FFFF;
    --neon-yellow: #FFFF00;
    --neon-pink: #FF00FF;
    --neon-green: #00FF00;

    /* UI Colors */
    --bg-dark: #0a0a0a;
    --bg-grid: #1a1a2e;
    --text-light: #ffffff;
    --text-shadow: #000000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Press Start 2P', cursive;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--komma-blue) 100%);
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow-x: hidden;
}

/* CRT Scanline Effect */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    background: repeating-linear-gradient(0deg,
            rgba(0, 0, 0, 0.15),
            rgba(0, 0, 0, 0.15) 1px,
            transparent 1px,
            transparent 2px);
    animation: scanline-move 8s linear infinite;
}

@keyframes scanline-move {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(10px);
    }
}

/* Container */
.container {
    max-width: 900px;
    width: 100%;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
}

.neon-text {
    font-size: 3rem;
    color: var(--komma-magenta);
    text-shadow:
        0 0 10px var(--komma-magenta),
        0 0 20px var(--komma-magenta),
        0 0 30px var(--komma-magenta),
        0 0 40px var(--neon-pink),
        0 0 70px var(--neon-pink),
        0 0 80px var(--neon-pink);
    animation: neon-flicker 3s infinite alternate;
    letter-spacing: 3px;
}

@keyframes neon-flicker {

    0%,
    19%,
    21%,
    23%,
    25%,
    54%,
    56%,
    100% {
        text-shadow:
            0 0 10px var(--komma-magenta),
            0 0 20px var(--komma-magenta),
            0 0 30px var(--komma-magenta),
            0 0 40px var(--neon-pink),
            0 0 70px var(--neon-pink),
            0 0 80px var(--neon-pink);
    }

    20%,
    24%,
    55% {
        text-shadow: none;
    }
}

.subtitle {
    font-size: 0.9rem;
    color: var(--neon-cyan);
    margin-top: 10px;
    text-shadow: 0 0 10px var(--neon-cyan);
}

/* Game Wrapper */
.game-wrapper {
    position: relative;
    background: rgba(26, 26, 46, 0.8);
    border: 3px solid var(--komma-magenta);
    border-radius: 10px;
    padding: 20px;
    box-shadow:
        0 0 20px var(--komma-magenta),
        inset 0 0 30px rgba(233, 30, 140, 0.1);
}

#gameCanvas {
    display: block;
    width: 100%;
    max-width: 600px;
    height: 600px;
    margin: 0 auto;
    background: linear-gradient(180deg, #000428 0%, #004e92 100%);
    border: 2px solid var(--neon-cyan);
    box-shadow:
        0 0 10px var(--neon-cyan),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

/* Screens */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    border-radius: 10px;
    z-index: 10;
}

.screen.hidden {
    display: none;
}

.screen-content {
    text-align: center;
    padding: 20px;
    max-width: 90%;
}

.screen-content h2 {
    font-size: 2rem;
    color: var(--komma-magenta);
    margin-bottom: 20px;
    text-shadow:
        0 0 10px var(--komma-magenta),
        0 0 20px var(--neon-pink);
}

.instructions {
    font-size: 0.7rem;
    line-height: 1.8;
    margin: 20px 0;
    color: var(--text-light);
}

.key {
    display: inline-block;
    background: var(--komma-blue);
    color: var(--neon-cyan);
    padding: 5px 10px;
    border-radius: 5px;
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
    margin: 0 5px;
}

.obstacles-preview {
    background: rgba(44, 62, 115, 0.3);
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    border: 2px solid var(--komma-blue);
}

.obstacles-preview p {
    font-size: 0.6rem;
    line-height: 1.6;
    color: var(--neon-yellow);
    text-shadow: 0 0 5px var(--neon-yellow);
}

.obstacles-preview strong {
    color: var(--komma-magenta);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    font-family: 'Press Start 2P', cursive;
    font-size: 0.8rem;
    padding: 15px 30px;
    margin: 10px;
    border: 3px solid;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--komma-magenta);
    color: var(--text-light);
    border-color: var(--neon-pink);
    box-shadow:
        0 0 10px var(--komma-magenta),
        0 5px 15px rgba(233, 30, 140, 0.5);
}

.btn-primary:hover {
    background: var(--neon-pink);
    transform: translateY(-2px);
    box-shadow:
        0 0 20px var(--neon-pink),
        0 7px 20px rgba(255, 0, 255, 0.7);
}

.btn-secondary {
    background: var(--komma-blue);
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
    box-shadow:
        0 0 10px var(--neon-cyan),
        0 5px 15px rgba(0, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: var(--neon-cyan);
    color: var(--komma-blue);
    transform: translateY(-2px);
    box-shadow:
        0 0 20px var(--neon-cyan),
        0 7px 20px rgba(0, 255, 255, 0.7);
}

/* Score Display */
.final-score {
    font-size: 1.5rem;
    color: var(--neon-yellow);
    margin: 20px 0;
    text-shadow: 0 0 15px var(--neon-yellow);
}

.high-score {
    font-size: 0.7rem;
    color: var(--neon-green);
    margin: 10px 0;
    text-shadow: 0 0 10px var(--neon-green);
}

/* CTA Box */
.cta-box {
    background: rgba(44, 62, 115, 0.5);
    border: 2px solid var(--komma-magenta);
    border-radius: 10px;
    padding: 20px;
    margin: 25px 0;
    box-shadow:
        0 0 15px rgba(233, 30, 140, 0.5),
        inset 0 0 20px rgba(233, 30, 140, 0.1);
}

.cta-text {
    font-size: 0.65rem;
    line-height: 1.8;
    color: var(--text-light);
}

.cta-text strong {
    color: var(--komma-magenta);
    text-shadow: 0 0 10px var(--komma-magenta);
}

/* Game UI */
.game-ui {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.score-display {
    font-size: 1.2rem;
    color: var(--neon-yellow);
    text-shadow: 0 0 10px var(--neon-yellow);
}

.mute-btn {
    font-size: 1.5rem;
    background: rgba(44, 62, 115, 0.5);
    border: 2px solid var(--neon-cyan);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.mute-btn:hover {
    background: var(--neon-cyan);
    transform: scale(1.1);
    box-shadow: 0 0 20px var(--neon-cyan);
}

.mute-btn.muted {
    opacity: 0.5;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.6rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 5px var(--neon-cyan);
}

footer strong {
    color: var(--komma-magenta);
}

/* Responsive Design */
@media (max-width: 768px) {
    .neon-text {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 0.7rem;
    }

    #gameCanvas {
        height: 500px;
    }

    .screen-content h2 {
        font-size: 1.5rem;
    }

    .instructions {
        font-size: 0.6rem;
    }

    .btn-primary,
    .btn-secondary {
        font-size: 0.7rem;
        padding: 12px 24px;
    }

    .cta-text {
        font-size: 0.55rem;
    }
}

@media (max-width: 480px) {
    .neon-text {
        font-size: 1.5rem;
    }

    #gameCanvas {
        height: 400px;
    }

    .screen-content h2 {
        font-size: 1.2rem;
    }

    .instructions {
        font-size: 0.5rem;
    }

    .btn-primary,
    .btn-secondary {
        font-size: 0.6rem;
        padding: 10px 20px;
    }
}

/* ========== NEW FEATURES STYLING ========== */

/* Neon Text Variants */
.neon-green-text {
    font-size: 2rem;
    color: var(--neon-green);
    margin-bottom: 20px;
    text-shadow:
        0 0 10px var(--neon-green),
        0 0 20px var(--neon-green),
        0 0 30px var(--neon-green);
}

.neon-yellow-text {
    font-size: 2rem;
    color: var(--neon-yellow);
    margin-bottom: 20px;
    text-shadow:
        0 0 10px var(--neon-yellow),
        0 0 20px var(--neon-yellow),
        0 0 30px var(--neon-yellow);
    animation: pulse-glow 1s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    from {
        text-shadow:
            0 0 10px var(--neon-yellow),
            0 0 20px var(--neon-yellow),
            0 0 30px var(--neon-yellow);
    }

    to {
        text-shadow:
            0 0 20px var(--neon-yellow),
            0 0 30px var(--neon-yellow),
            0 0 40px var(--neon-yellow),
            0 0 50px var(--neon-yellow);
    }
}

/* High Scores Table */
.high-scores-table {
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--neon-green);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    box-shadow:
        0 0 15px var(--neon-green),
        inset 0 0 20px rgba(0, 255, 0, 0.1);
}

#scoresTable {
    font-size: 0.7rem;
    color: var(--neon-green);
    line-height: 2;
}

.score-entry {
    display: flex;
    justify-content: space-between;
    padding: 8px 10px;
    margin: 5px 0;
    background: rgba(0, 255, 0, 0.05);
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
}

.score-entry:hover {
    background: rgba(0, 255, 0, 0.15);
    border-left-color: var(--neon-green);
}

.score-entry.player-score {
    background: rgba(255, 0, 255, 0.2);
    border-left-color: var(--komma-magenta);
    animation: highlight-pulse 2s ease-in-out infinite;
}

@keyframes highlight-pulse {

    0%,
    100% {
        background: rgba(255, 0, 255, 0.2);
    }

    50% {
        background: rgba(255, 0, 255, 0.4);
    }
}

.score-rank {
    color: var(--komma-magenta);
    margin-right: 10px;
}

.score-name {
    flex: 1;
    text-align: left;
    color: var(--neon-cyan);
}

.score-value {
    text-align: right;
    font-weight: bold;
}

/* Name Entry */
.enter-name-text {
    font-size: 0.7rem;
    color: var(--neon-cyan);
    margin: 20px 0 10px 0;
}

.name-entry {
    margin: 20px 0;
}

#nameInput {
    font-family: 'Press Start 2P', cursive;
    font-size: 2rem;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.8);
    border: 3px solid var(--neon-yellow);
    border-radius: 8px;
    color: var(--neon-yellow);
    text-align: center;
    text-transform: uppercase;
    width: 150px;
    box-shadow:
        0 0 15px var(--neon-yellow),
        inset 0 0 10px rgba(255, 255, 0, 0.2);
    transition: all 0.3s ease;
}

#nameInput:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow:
        0 0 25px var(--neon-pink),
        inset 0 0 15px rgba(255, 0, 255, 0.3);
}

#nameInput::placeholder {
    color: rgba(255, 255, 0, 0.3);
}

/* Pause Overlay */
.pause-text {
    font-size: 0.7rem;
    color: var(--neon-cyan);
    margin: 20px 0;
}

/* Tutorial Overlay */
.tutorial-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    z-index: 5;
    pointer-events: none;
    animation: tutorial-fade-in 0.5s ease-out, tutorial-bounce 2s ease-in-out infinite;
}

.tutorial-overlay.hidden {
    display: none;
}

@keyframes tutorial-fade-in {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

@keyframes tutorial-bounce {

    0%,
    100% {
        transform: translate(-50%, -50%);
    }

    50% {
        transform: translate(-50%, -55%);
    }
}

.tutorial-arrow {
    font-size: 3rem;
    color: var(--neon-cyan);
    text-shadow:
        0 0 10px var(--neon-cyan),
        0 0 20px var(--neon-cyan),
        0 0 30px var(--neon-cyan);
    animation: arrow-pulse 1s ease-in-out infinite alternate;
}

@keyframes arrow-pulse {
    from {
        opacity: 0.5;
    }

    to {
        opacity: 1;
    }
}

.tutorial-text {
    font-size: 0.8rem;
    color: var(--neon-yellow);
    text-shadow:
        0 0 10px var(--neon-yellow),
        0 0 20px var(--neon-yellow);
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--neon-yellow);
    border-radius: 8px;
}

/* Combo Display */
.combo-display {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 15;
    pointer-events: none;
    animation: combo-appear 0.5s ease-out;
}

.combo-display.hidden {
    display: none;
}

@keyframes combo-appear {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

#comboText {
    font-size: 2rem;
    color: var(--neon-pink);
    text-shadow:
        0 0 10px var(--neon-pink),
        0 0 20px var(--neon-pink),
        0 0 30px var(--neon-pink),
        0 0 40px var(--komma-magenta);
    animation: combo-pulse 0.5s ease-in-out infinite alternate;
}

@keyframes combo-pulse {
    from {
        transform: scale(1);
        text-shadow:
            0 0 10px var(--neon-pink),
            0 0 20px var(--neon-pink),
            0 0 30px var(--neon-pink);
    }

    to {
        transform: scale(1.1);
        text-shadow:
            0 0 20px var(--neon-pink),
            0 0 30px var(--neon-pink),
            0 0 40px var(--neon-pink),
            0 0 50px var(--komma-magenta);
    }
}

/* Combo Counter */
.combo-counter {
    font-size: 0.9rem;
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
}

/* Boss Warning */
.boss-warning {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 0, 0, 0.3);
    z-index: 20;
    pointer-events: none;
    animation: boss-flash 0.5s ease-in-out 3;
}

.boss-warning.hidden {
    display: none;
}

@keyframes boss-flash {

    0%,
    100% {
        background: rgba(255, 0, 0, 0);
    }

    50% {
        background: rgba(255, 0, 0, 0.4);
    }
}

.boss-warning-content {
    text-align: center;
    animation: boss-shake 0.5s ease-in-out;
}

@keyframes boss-shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-10px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(10px);
    }
}

.boss-warning-content h2 {
    font-size: 2.5rem;
    color: var(--neon-yellow);
    text-shadow:
        0 0 10px var(--neon-yellow),
        0 0 20px var(--neon-yellow),
        0 0 30px var(--neon-yellow),
        0 0 40px #ff0000;
    margin-bottom: 10px;
}

.boss-warning-content p {
    font-size: 1.5rem;
    color: #ff0000;
    text-shadow:
        0 0 10px #ff0000,
        0 0 20px #ff0000,
        0 0 30px #ff0000;
}

/* Screen Shake Effect (Applied to game-wrapper) */
@keyframes screen-shake {

    0%,
    100% {
        transform: translate(0, 0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translate(-5px, 5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translate(5px, -5px);
    }
}

.shake {
    animation: screen-shake 0.5s ease-in-out;
}

/* Particle Effects */
.particle {
    position: absolute;
    pointer-events: none;
    z-index: 100;
}

.sparkle {
    width: 4px;
    height: 4px;
    background: var(--neon-yellow);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-yellow);
    animation: sparkle-float 1s ease-out forwards;
}

@keyframes sparkle-float {
    to {
        transform: translateY(-50px);
        opacity: 0;
    }
}

.explosion-particle {
    width: 8px;
    height: 8px;
    background: var(--neon-pink);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--neon-pink);
    animation: explosion-float 0.8s ease-out forwards;
}

@keyframes explosion-float {
    to {
        transform: translate(var(--tx), var(--ty)) scale(0);
        opacity: 0;
    }
}

/* Mobile/Touch Responsive Updates */
@media (max-width: 768px) {
    .tutorial-text {
        font-size: 0.6rem;
    }

    .tutorial-arrow {
        font-size: 2rem;
    }

    #comboText {
        font-size: 1.5rem;
    }

    .boss-warning-content h2 {
        font-size: 2rem;
    }

    .boss-warning-content p {
        font-size: 1.2rem;
    }

    #nameInput {
        font-size: 1.5rem;
        width: 120px;
    }
}