/* -------------------------------------------------------
   game-wrapper가 빨간색으로 잠깐 빛날 때 적용할 클래스
   box-shadow 속성으로 “외곽이 불꽃처럼 빛나는” 효과를 줍니다.
------------------------------------------------------- */
#game-wrapper.glow-red {
  box-shadow: 0 0 20px 5px rgba(255, 0, 0, 0.9);
  /* 붉은빛이 바깥으로 퍼지는 효과 */
  transition: box-shadow 0.1s ease-out;
}

/* -------------------------------------------------------
   game-wrapper가 노란색으로 잠깐 빛날 때 적용할 클래스
------------------------------------------------------- */
#game-wrapper.glow-yellow {
  box-shadow: 0 0 20px 5px rgba(255, 255, 0, 0.9);
  /* 노란빛이 바깥으로 퍼지는 효과 */
  transition: box-shadow 0.1s ease-out;
}

#game-wrapper.glow-blue {
  /* 파란색 빛이 바깥으로 퍼지도록 box-shadow 설정 */
  box-shadow: 0 0 20px 5px rgba(0, 162, 255, 0.9);
  transition: box-shadow 0.1s ease-out;
}

/* 흔들림 애니메이션 정의 */
@keyframes canvas-shake {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-2px, 0); }
  40%  { transform: translate(2px, 0); }
  60%  { transform: translate(-2px, 0); }
  80%  { transform: translate(2px, 0); }
  100% { transform: translate(0, 0); }
}



/* 흔들림 클래스 */
.shake {
  animation: canvas-shake 0.3s ease-in-out;
}

/*강한 흔들*/
@keyframes canvas-shake-strong {
  0%   { transform: translate(0, 0) }
  15%  { transform: translate(-5px, 0) }
  30%  { transform: translate(5px, 0) }
  45%  { transform: translate(-5px, 0) }
  60%  { transform: translate(5px, 0) }
  75%  { transform: translate(-5px, 0) }
  90%  { transform: translate(5px, 0) }
  100% { transform: translate(0, 0) }
}

.shake-strong {
  animation: canvas-shake-strong 0.4s ease-in-out
}






.title {
    text-align: center;
    font-size: 90px;
    line-height: 350px;
    font-family: 'DungGeunMo';
    color: rgb(253, 219, 48);
    font-weight: bold;
    animation: blink 1.5s infinite;
    text-shadow:
        -2px -2px 0 white,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 800px;
    height: 500px;
    background-image: url("bgImg.png");
    background-size: cover;
    background-position: center;
    margin: 150px auto;
}

body {
    margin: 100px auto;
    background: black; /* 기본 검정 */
}

@font-face {
    font-family: 'DungGeunMo';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/DungGeunMo.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

.menu {
    padding: 50px 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 120px;
    margin-top: 0px;
    text-shadow:
        -2px -2px 0 white,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000;
}


.menu-item {
    font-family: 'DungGeunMo';
    font-size: 36px;
    color: rgb(253, 219, 48);
    cursor: pointer;
    transition: 0.3s;
}
.menu-item:hover {
    text-shadow: 0 0 10px white;
}

#difficultySelect{
    padding: 50px 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 50px;
    text-shadow:
        -2px -2px 0 black,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000;
}

.diff-menu{
     font-family: 'DungGeunMo';
    font-size: 35px;
    color: rgb(253, 219, 48);
    opacity: 0.7;
    cursor: pointer;
    transition: 0.3s;
    text-align: center;
    text-shadow:
        -2px -2px 0 white,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000;
}
.diff-menu .top-scores{
    display:none;
    font-size:14px;
    margin-top:5px;
}
.diff-menu:hover .top-scores{
    display:block;
}

#startBtn {
  font-family: 'DungGeunMo';
  font-size: 100px;
  padding: 10px 30px;
  text-align: center;
  font-weight: bold;
  color: rgb(253, 219, 48);
  text-shadow:
        -2px -2px 0 white,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000;
  cursor: pointer;
  
}


#startBtn:hover {
    transform: scale(1.10);
    text-shadow:
    -2px -2px 0 white,
    2px -2px 0 #000,
    -2px 2px 0 #000,
    2px 2px 0 #000;
  }

.diff-menu.selected {
  opacity: 1;
  color: rgb(255, 223, 64);
  font-weight: bold;
}

.scenario {
    width: 500px;
    margin: 0 auto;
    text-align: center;
    color: white;
    font-family: 'DungGeunMo';
}

.scenario-img {
    width: 450px;
    height: 250px;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

.scenario-text {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.4;
}

.hidden {
    display: none;
}

.background {
    position: relative;
    width: 800px;
    height: 500px;
    position: absolute;
    background-image: url("bgImg.png");
    background-size: cover;
    background-position: center;
    z-index: 0;
    filter: brightness(1);
    transition: filter 1s ease-in-out;
}

.content {
    z-index: 1;
}

.scenario-links {
    margin-top: 10px;
    display: flex;
    justify-content: flex-end;
    gap: 30px;
}

.link-text {
    font-family: 'DungGeunMo';
    font-size: 20px;
    color: white;
    cursor: pointer;
    user-select: none;
    transition: opacity 0.2s;
}

.link-text:hover {
    opacity: 0.7;
}

.star-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

#spaceman {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: auto;
    transform: translate(-50%, -50%);
    animation: float 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
}

.star {
    position: absolute;
    width: 20px;
    height: 20px;
    animation: pulse 1.8s infinite ease-in-out;
    transform-origin: center;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.credit-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center; /* 👉 수직 가운데 정렬 */
  z-index: 9999;
}


.credit-popup {
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  padding: 20px;
  width: 320px;
  border: 1px solid #ff0;
  border-radius: 10px;
  box-shadow: 0 0 20px #ff0;
  font-family: 'DungGeunMo';
  text-align: center;
  position: relative;
}

.credit-close {
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  color: #ff0;
  font-size: 18px;
  cursor: pointer;
}

.scenario-img-wrapper {
    position: relative;
    width: 450px;
    height: 250px;
    margin: 0 auto;
    display: flex;                /* ← Flex 컨테이너로 전환 */
    justify-content: center;     /* ← 가로 가운데 정렬 */
    align-items: center;         /* ← 세로 가운데 정렬 */
  }
  

.base-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay-img {
    position: absolute;
    top: 10%;
    left: 15%;
    width: 70%;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: contain;
    animation: float 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes blink-brightness {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(0.4);
    }
}

.blinking {
    animation: blink-brightness 1.8s infinite;
}


.game-ui{
    width: 800px;
    margin: 0 auto;
}

#gameCanvas{
    display: block;
    background:black;
}

.top-bar {
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;

}

#difficultySelect {
    font-family: 'DungGeunMo';
    font-size: 14px;
    height: 28px;
}

#game-info-bar{
  display:flex; justify-content:space-between; /* 균등 간격 */
  align-items:center;

  border-top:2px solid #9e9e9e;   /* 위 선 */
  border-bottom:2px solid #9e9e9e;/* 아래 선 */

  height:38px;   /* 선+텍스트 포함 총 높이 */
  padding:0 40px;/* 좌우 여백 – 선에서 글씨가 좀 떨어지도록 */
  box-sizing:border-box;

  background:none;           /* 배경 투명 */
  font-family:'DungGeunMo';
}

#game-info-bar > div {
  flex:1;                    /* 가변 폭 – 공간 똑같이 나눔 */
  text-align:center;         /* 가운데 정렬 */
  font-size:20px;
  color:#9e9e9e;             /* 기본 회색 */
  font-weight:bold;  
}

.left-light {
  height: 20px;
  margin-right: 10px;
}

.right-light {
  height: 20px;
  margin-left: 10px;
}

#game-wrapper{
    width: 800px;
    margin:0 auto;
    position:relative;
    display:flex;
    flex-direction:column;
}

#countdown {
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    font-family:'DungGeunMo';
    font-size:120px;
    color:white;
    text-shadow:0 0 10px black;
    pointer-events:none;
}

#outside-info{
    position:fixed;
    bottom:10px;
    left:50%;
    transform:translateX(-50%);
    display:flex;
    justify-content: center;
    align-items:center;
    gap:10px;
    font-family:'DungGeunMo';
    color:white;
}

#outside-info input{
    font-family:'DungGeunMo';
    width:120px;
}

#endingBtn{
    font-family:'DungGeunMo';
}

#endingBtn.highlight{
    animation: ending-glow 1s infinite;
    border:1px solid yellow;
    padding:2px 8px;
}

@keyframes ending-glow{
    0%,100%{ box-shadow:0 0 5px yellow; }
    50%{ box-shadow:0 0 15px yellow; }
}

.diffselect-bar {
  display: flex;
  flex-direction: column;
  align-items: center; /* 가로 중앙 정렬 */
  gap: 40px;
  margin-top: 100px;
}

.moon-fly {
    position: absolute;
    width: 50px;
    bottom: 20%;
    left: 60%;
    opacity: 1;
    transition: transform 2s ease-out;
    z-index: 3;
  }
  
  .moon-animate {
    transform: translate(-200px, -120px) rotate(-140deg);
    opacity: 1;
  }
  

  .hidden {
    display: none !important;
  }

  #gameExplainBox {
    background-color: rgba(255, 255, 255, 0.3); /* 불투명도만 조정 */
    border-radius: 20px;
    padding: 15px 20px;
  }  

    #gameExplain {
    font-size: 15px;
    text-align: center;
    color: white;
    opacity: 1;
}
  

  .explainImg {
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: 300px;
    object-fit: contain;
    margin: 0 auto;
  }

#settings-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

#settings {
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  padding: 20px;
  width: 320px;
  border: 1px solid #ff0;
  border-radius: 10px;
  box-shadow: 0 0 20px #ff0;
  position: relative;
  font-family: 'DungGeunMo';
}

/* settings 내부 텍스트도 동일한 도트 폰트 사용 */
#settings * {
  font-family: 'DungGeunMo';
}

#closeSettingsBtn {
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  color: #ff0;
  font-size: 18px;
  cursor: pointer;
}

#settings select,
#settings input[type="range"] {
  margin-top: 5px;
  margin-bottom: 10px;
  width: 100%;
  padding: 5px;
  border-radius: 5px;
  border: none;
  background: #111;
  color: #ff0;
  accent-color: #ffd700;
}

#settings input[type="range"]::-webkit-slider-thumb {
  background: #ffd700;
}
#settings input[type="range"]::-moz-range-thumb {
  background: #ffd700;
}

#settings button {
  background: #ff0;
  color: #000;
  border: none;
  padding: 8px 16px;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 10px;
}

#settings button:hover {
  background: #ffd700;
}

#floating-text-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-text {
  position: absolute;
  font-family: 'DungGeunMo';
  font-size: 24px;
  color: #ff0;
  animation: floatFade 1s forwards;
  user-select: none;
}

.speed-text {
  font-size: 30px;
  color: #0f0;
}

.score-text {
  color: #ff0;
}

@keyframes floatFade {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(-30px) scale(1.5); }
}