/* -------- Main Style -------- */

/* Disable all text selection */
* {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

/* Disable image dragging/selection */
img {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}

html, body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: black;
  height: 100%;
  width: 100%;
}

#gameCanvas {
  display: block;
  margin: 0 auto;
  background: black;
  image-rendering: pixelated;
}

/* Rotate warning */
#rotate-prompt {
  margin-left: 15px;
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: black;
  color: white;
  font-family: monospace;
  font-size: 1.5rem;
  z-index: 10;
  visibility: hidden;
}

/* -------- Screen Fade Transition -------- */
#fadeOverlay {
  position: fixed;
  inset: 0;
  background: black;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
  z-index: 99999; /* above everything */
}

#fadeOverlay.fade-in {
  opacity: 1;
  pointer-events: auto;
}


/* ------- Splash Screen -------- */
#splashScreen {
  position: fixed;
  inset: 0;
  display: none; /* hidden until shown */
  flex-direction: column; /* 👈 Stack image and button vertically */
  align-items: center;
  justify-content: center;
  background: black;
  z-index: 100;
  transition: opacity 0.5s;
}

#splashScreen.fadeOut {
  opacity: 0;
  pointer-events: none;
}

#splashScreen img {
  width: 80%; /* resize to fit canvas / screen nicely */
  max-width: 540px; /* match canvas width */
  height: auto;
}

#splashScreen button {
  background: #272B2F;
  border: 1px solid #808080;
  width: 150px;
  height: 50px;
  color: white;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-family: monospace;
  font-size: 13px;
  margin-top: 20px;
}

#splashScreen button:hover{
  background: #1D2124
}


/* -------- Main Menu Background Drift -------- */
#mainMenu {
  position: fixed;
  inset: 0;
  display: none; /* hidden until splash ends */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: url("assets/space-bg.png") repeat-x black;
  background-size: cover;
  z-index: 100;
  gap: 10px;

  /* Animation setup */
  animation: driftBackground 60s linear infinite;
}

/* Keyframes for slow horizontal drift */
@keyframes driftBackground {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: -1000px 0;
  }
}


#mainMenuGameTitle {
  display: block;
  width: 60%;               
  max-width: 480px;     
  height: auto;          
  margin-bottom: 24px;     
}

#mainMenu button {
  background: #272B2F;
  border: 1px solid #808080;
  width: 150px;
  height: 50px;
  color: white;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-family: monospace;
  font-size: 13px;
}

#mainMenu button:hover{
  background: #1D2124
}

.main-menu-button-container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 10px; /* spacing between buttons */
  text-align: center;
}

#replayStoryBtn {
  display: none;
}

/* -------- Guide Modal (shorter, scrollable, external close button) -------- */
.infoModal {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column; /* stack card + button vertically */
  align-items: center;
  justify-content: center;
  z-index: 10000;
  background-color: rgba(0, 0, 0, 0.75);
  font-family: monospace;
  color: #fff;
  padding: 24px 0;
  box-sizing: border-box;
  overflow-y: auto;
}

.infoCard {
  width: 92%;
  max-width: 840px;
  background: linear-gradient(180deg, rgba(6,10,18,0.95), rgba(10,12,20,0.92));
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px;
  border-radius: 10px;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.6);
  text-align: center;
  max-height: 65vh; /* shorter height */
  overflow-y: auto;
  scrollbar-width: thin;
  margin-bottom: 18px; /* 👈 adds space between box and close button */
}

/* Custom scrollbar */
.infoCard::-webkit-scrollbar {
  width: 6px;
}
.infoCard::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 3px;
}
.infoCard::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}

.infoCard h2 {
  margin: 0 0 8px 0;
  font-size: 20px;
  letter-spacing: 1px;
}

.infoCard h3 {
  margin: 12px 0 6px 0;
  font-size: 14px;
  text-decoration: underline;
}

.guide-section {
  margin: 8px 0;
  font-size: 13px;
  line-height: 1.45;
}

/* --- Controls layout: single centered column --- */
.controls-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

/* --- Credits layout: centered --- */
.credit-block {
  margin: 10px 0;
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.credit-block ul {
  list-style-position: inside;
  margin: 6px 0 0 0;
  padding: 0;
  text-align: center;
}

.credit-block li {
  display: block;
  margin: 2px 0;
}

/* --- External close button (below the box) --- */
.infoCloseWrap {
  margin-top: 8px;
  text-align: center;
}

#guideCloseBtn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.9);
  color: white;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-family: monospace;
  font-size: 13px;
}

#guideCloseBtn:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* --- Consistent link color for guide --- */
#guideMenu a,
#guideMenu a:visited,
#guideMenu a:hover,
#guideMenu a:active {
  color: #4da6ff;           /* bright blue tone */
  text-decoration: none;    /* remove underline for cleaner look */
  transition: color 0.15s ease;
}

#guideMenu a:hover {
  color: #7fc4ff;           /* lighter blue on hover */
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 520px) {
  .infoCard {
    padding: 12px;
    max-height: 70vh;
    margin-bottom: 16px;
  }
  .infoCard h2 { font-size: 18px; }
}


/* -------- Settings Menu -------- */
#settingsMenu {
  position: fixed;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: black;
  color: white;
  font-family: monospace;
  z-index: 100;
  gap: 15px;
}

#settingsMenu h2 {
  margin-bottom: 10px;
  font-size: 22px;
  letter-spacing: 1px;
}

.settings-control {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* Make the first label (Music/SFX) same width so sliders align */
.settings-control label:first-of-type {
  display: inline-block;
  width: 60px; /* adjust as needed for perfect alignment */
  text-align: right;
}

/* Optional: small spacing tweak for aesthetics */
.settings-control label:nth-of-type(2) {
  margin-left: 5px;
}

.settings-control label {
  font-size: 14px;
}

.settings-buttons.column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  align-items: center;
}

#settingsMenu button {
  background: #272B2F;
  border: 1px solid #808080;
  width: 120px;
  height: 40px;
  color: white;
  border-radius: 6px;
  cursor: pointer;
  font-family: monospace;
  font-size: 13px;
}

#settingsMenu button:hover {
  background: #1D2124;
}

input[type="range"] {
  width: 120px;
}


/* -------- Story Overlay -------- */
#storyOverlay {
  position: fixed;
  inset: 0;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  background-color: rgba(0,0,0,0.1);
  touch-action: manipulation;
}

#storyContainer {
  width: 90%;
  max-width: 720px;
  aspect-ratio: 540 / 270;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
  background-color: #000;
}

#storyContainer img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.70);
  transform-origin: center;
}

.dialogue-box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: absolute;
  left: 36%;
  transform: translateX(-50%);
  bottom: 5%;
  width: 92%;
  max-width: 480px;
  background: rgba(0,0,0,0.78);
  border: 2px solid rgba(255,255,255,0.9);
  border-radius: 8px;
  padding: 12px 14px;
  color: white;
  font-family: monospace, monospace;
  font-size: 14px;
  line-height: 1.4;
  box-sizing: border-box;
  min-height: 120px;
}

#storyText {
  margin: 0;
  white-space: pre-wrap;
  flex-grow: 1; 
  padding: 5px 5px;
}

#storyControls {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

#storyOverlay button {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.9);
  color: white;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-family: monospace;
  font-size: 13px;
}

#nextStoryBtn {
  margin-left: auto;
}

/* -------- Pause and MissionEnd Modal Style -------- */
.modal, #missionEndModal {
  position: fixed;
  inset: 0;
  display: none;
  justify-content: center;
  align-items: center;
  background-color: rgba(0,0,0,0.8);
  flex-direction: column;
  color: white;
  font-family: monospace;
  z-index: 10000;
}

.modal h2, #missionEndModal h2 {
  margin: 0 0 8px 0;
  font-size: 20px;
  letter-spacing: 1px;
}

.modal-body, #missionEndModal p {
  margin: 0 0 12px 0;
  font-size: 14px;
}

.mission-end-modal-actions {
  display: flex;
  gap: 10px;
}

#pauseModal button, #missionEndModal button {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.9);
  color: white;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-family: monospace;
  font-size: 13px;
}

#resumeBtn, #exitBtn {
  margin-right: 8px;
}

/* -------- Responsive Layout -------- */
@media (orientation: portrait) {
  .main-menu-button-container {
    flex-direction: column;
    gap: 12px; /* slightly more vertical space */
  }

  #mainMenu {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  #mainMenuGameTitle {
    width: 75%;
    max-width: 320px;
    margin-bottom: 16px;
  }

  #storyContainer {
    width: 90%;
    height: 80vh;
    aspect-ratio: auto;
    flex-direction: column;
  }
  #storyContainer img {
    position: relative;
    width: 100%;
    height: 50%; /* adjust the height to fit the image */
    object-fit: coverHeight;
    border-radius: 6px 6px 0 0;
  }
  .dialogue-box {
    position: relative;
    margin-top: 45px;
    width: 100%;
    height: 10%; /* adjust the height to fit the dialogue box */
    left: 0;
    transform: none;
    border-radius: 8px;
  }

}