/* =================================================================== */
/* SEKSJON 1: GRUNNLEGGENDE STILER OG LAYOUT                          */
/* =================================================================== */

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
    /* Dyp, mørk bakgrunn */
    background: radial-gradient(circle at center, #1a1a1a 0%, #000 100%);
    color: #f0f0f0;
    display: flex;
    align-items: center; 
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    overflow: hidden;
    touch-action: none;
}

.game-wrapper {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 30px;
    padding: 20px;
    max-width: 100%;
}

.game-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 600px;
}

.game-area h1 {
    color: #0095DD;
    margin: 0 0 10px 0;
    font-size: 24px;
    text-shadow: 0 0 10px rgba(0, 149, 221, 0.7);
}

.instructions {
    font-size: 12px;
    color: #888;
    margin-top: 8px;
    font-family: 'Courier New', monospace;
}

/* =================================================================== */
/* SEKSJON 2: SCREEN SHAKE ANIMASJON                                 */
/* =================================================================== */

@keyframes shakeAnim {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(3px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(3px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}

.shaker.active {
    animation: shakeAnim 0.5s;
    animation-iteration-count: 1;
}

/* =================================================================== */
/* SEKSJON 3: RESPONSIVT LERRET                                      */
/* =================================================================== */

.canvas-container {
    position: relative;
    width: 100%;
}

canvas {
    background-color: #050505;
    display: block;
    border: 2px solid #0095DD;
    border-radius: 8px;
    box-shadow: 0 0 25px rgba(0, 149, 221, 0.4); /* Ytre glød */
    width: 100%; 
    height: auto; 
}

#pauseOverlay {
    display: none;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    letter-spacing: 2px;
    align-items: center;
    justify-content: center;
    text-shadow: 0 0 10px #fff;
    pointer-events: none;
}

/* =================================================================== */
/* SEKSJON 4: TOPPLISTE & MODAL                                      */
/* =================================================================== */

#highscore-panel {
    width: 200px;
    background-color: rgba(17, 17, 17, 0.9);
    border: 1px solid #0095DD;
    box-shadow: 0 0 15px rgba(0, 149, 221, 0.2);
    border-radius: 8px;
    padding: 15px;
    height: 400px; 
    overflow-y: auto;
}

#highscore-panel h2 {
    color: #0095DD;
    text-align: center;
    margin-top: 0;
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
}

#highscore-list {
    padding-left: 25px;
    margin: 0;
}

#highscore-list li {
    margin-bottom: 8px;
    font-size: 14px;
    color: #ccc;
}

.modal {
    position: fixed;
    z-index: 20;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    display: none; 
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #1a1a1a;
    padding: 30px;
    border: 2px solid #0095DD;
    box-shadow: 0 0 30px rgba(0, 149, 221, 0.5);
    border-radius: 10px;
    text-align: center;
    width: 80%;
    max-width: 300px;
}

button {
    background: linear-gradient(to bottom, #0095DD, #0077b3);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
    text-shadow: 1px 1px 0 #000;
}

button:hover {
    background: linear-gradient(to bottom, #00AADD, #0088cc);
}

input[type="text"] {
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #555;
    background: #333;
    color: white;
    width: 70%;
    text-align: center;
}

/* =================================================================== */
/* SEKSJON 5: MOBIL                                                  */
/* =================================================================== */

@media (max-width: 768px) {
    .game-wrapper {
        flex-direction: column-reverse;
        align-items: center;
        padding: 10px;
        gap: 20px;
    }

    #highscore-panel {
        width: 100%;
        max-width: 600px;
        height: 150px;
    }
    
    .game-area h1 {
        font-size: 20px;
    }
}