/*

Design goals:

-Glassy cards imitating Liquid Glass somewhat

-3DS-style buttons

-General blend of old and modern

-Incorporate some amount of Fuji Acrylic (Apple flat design)

*/

:root {

  /* Colors */
  --accent1: #f57aec;
  --accent2: #3c94ff;
  --accent3: #ffffff;
  --link: #9b30ff;

  --bg1: #233061;
  --bg2: #4b1a40;
  --bg3: #4b1772;
  --ribbon-bg: #c54bce9a;
  --ribbon-highlight: #ffffff20;

  /* Layout & Spacing */
  --spacer-padding: 1%;
  --card-padding: 16pt;
  --body-pt: 3%;
  --normal-text-scale: 1.25em;

  /* Background Animation & Sizing */
  --bg-tile-size: 4%;
  --scroll-speed: 20s;
  --scroll-x: 512px;
  --scroll-y: 512px;

  /* Ribbon */
  --ribbon-height: 64px;
  --ribbon-gap: 12px;
  --ribbon-blur: 6px;
  --ribbon-highlight-width: -2px;
  --ribbon-shadow-size: 25pt;
  --ribbon-shadow-offset: 5pt;
  --ribbon-shadow-col: #00000070;

  /* Buttons */
  --button-corner-radius: 9999px;
  --button-label: #051e4c;
  --button-label-highlight: #ffffff48;
  --button-label-shadow: #00000042;
  --button-label-text-size: 1em;
  --button-label-padding: 8px;
  --button-color-bottom: #294d9a;
  --button-color-top: #2e61ba;
  --button-outline-width: 1.5px;
  --button-height: 2px;
  --button-shadow-col: #00000045;
  --button-shadow-dist: 4pt;

  --button-chrome-bottom: #949494;
  --button-chrome-top: #acacac;

  --button-crimson-bottom: #9a2929;
  --button-crimson-top: #ba2e2e;

  /* Glass Card Properties */
  --glass-corner-radius: 25pt;
  --glass-main-col: #1359bc4e;
  --glass-hardlight-col: #ffffff2d;
  --glass-hardlight-offset: 2px;
  --glass-softlight-col: #ffffff15;
  --glass-softlight-offset: -2px;
  --glass-rim-blur: 0px;
  --glass-rim-shading: #ffffff16;
  --glass-shadow-size: 25pt;
  --glass-shadow-offset: 5pt;
  --glass-shadow-col: #00000070;
  --glass-blur: 6px;
  --glass-saturate: 125%;

  /* Undercard Specifics */
  --undercard-outline-width: 1.5px;

}

/* Base Body Styles */
body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: var(--body-pt);

  font-size: var(--normal-text-scale);

  background-image: url('tiledot2.png');
  background-color: var(--bg1);
  background-repeat: repeat;
  background-size: var(--bg-tile-size);
  background-blend-mode: multiply;

  animation: scroll var(--scroll-speed) linear infinite;

  color: var(--accent1);
  font-family: "Nunito", sans-serif;
  font-weight: 400;
  font-style: normal;
}

/* WebKit Scrollbar (Chrome, Safari, Edge) */
body::-webkit-scrollbar {

  height: 4px;

}

body::-webkit-scrollbar-track {

  background: rgba(0, 0, 0, 0.15);
  border-radius: 9999px;

}

body::-webkit-scrollbar-thumb {

  background: var(--accent1);
  border-radius: 9999px;

}

/* Links */
a {
  color: var(--link);
  text-decoration: underline;
}

a:visited {
  color: var(--accent3);
  text-decoration: underline;
}

/* Typography */
h1 {
  font-weight: 800;
}

.nunito-title {
  font-family: "Nunito", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}

/* Page Components */
.page-ribbon {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 9000;

  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  gap: var(--ribbon-gap);
  overflow-x: auto;
  overflow-y: hidden;

  width: 100%;
  min-height: var(--ribbon-height);
  height: auto;

  padding: 8px 16px;
  box-sizing: border-box;

  background-color: var(--ribbon-bg);
  backdrop-filter: blur(var(--ribbon-blur));

  box-shadow: inset 0px var(--ribbon-highlight-width) 0px var(--ribbon-highlight),
  0px var(--ribbon-shadow-offset) var(--ribbon-shadow-size) var(--ribbon-shadow-col);

}

button{

  flex-shrink: 0; /* Stops flexbox from squishing the buttons down */
  white-space: nowrap; /* Keeps the button text on a single line */

  border-radius: var(--button-corner-radius);

  padding: var(--button-label-padding);

  background-image: linear-gradient(to top, var(--button-color-bottom), var(--button-color-top));

  color: var(--button-label);

  text-shadow: 0px 1px 0.25px var(--button-label-highlight),
              0px -1px 0.25px var(--button-label-shadow);

  border-style: solid;

  border-width: var(--button-outline-width);

  font-size: var(--button-label-text-size);

  box-shadow: 0px var(--button-height) 0px var(--button-label),
              0px var(--button-height) var(--button-shadow-dist) var(--button-shadow-col);

  cursor: pointer;

}

button:active{

  background-image: linear-gradient(to bottom, var(--button-color-bottom), var(--button-color-top));

  transform: translateY(var(--button-height));

  box-shadow: 0px 0px var(--button-shadow-dist) var(--button-shadow-col);

  cursor: pointer;

}

.glass-bubble {
  padding: var(--card-padding);
  border-radius: var(--glass-corner-radius);
  background-color: var(--glass-main-col);
  color: var(--accent3);

  box-shadow: inset 0 var(--glass-hardlight-offset) var(--glass-rim-blur) var(--glass-hardlight-col),
              inset 0 var(--glass-softlight-offset) var(--glass-rim-blur) var(--glass-softlight-col),
              inset 0 0 var(--glass-corner-radius) var(--glass-rim-shading),
              0 var(--glass-shadow-offset) var(--glass-shadow-size) var(--glass-shadow-col);

  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
}

.undercard {
  padding: var(--card-padding);
  border-radius: var(--glass-corner-radius);
  background-color: var(--bg2);
  color: var(--accent2);

  outline: var(--undercard-outline-width) solid var(--bg3);
  box-shadow: 0 var(--glass-shadow-offset) var(--glass-shadow-size) var(--glass-shadow-col);
}

.spacer {
  margin: var(--spacer-padding);
}

/* Keyframe Animations */
@keyframes scroll {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: var(--scroll-x) var(--scroll-y);
  }
}

/* Update #content to remove static transform */
#content {
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  opacity: 1;
  transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
  /* Removed static transform: translateY(0); to keep position: fixed working */
}

#content.fade-out {
  opacity: 0;
  transform: translateY(6px);
}

.art-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  width: 100%;
  max-width: 900px;
  padding: 16px;
  box-sizing: border-box;
}

/* Animation definition */
@keyframes popIn {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(12px);
  }
  70% {
    opacity: 1;
    transform: scale(1.05) translateY(-2px); /* Slight overshoot for the bounce */
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.art-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px;
  text-align: center;

  animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  will-change: transform, opacity;
}

.art-thumb {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 12px;
}

.art-title {
  margin-top: 8px;
  font-weight: bold;
}

.darken {
  /* Cover the entire viewport */
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;

  /* Centering flex styles */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  background-color: #0000006b;

  /* Keep it above the page-ribbon (which is at z-index 9999) */
  z-index: 9100;

  /* Optional: backdrop blur to match your glass aesthetic */
  backdrop-filter: blur(4px);
}

.modal {
  display: flex;
  flex-direction: column;
  justify-content: space-between;

  /* 4:3 Aspect Ratio Logic */
  aspect-ratio: 4 / 3;
  width: 95%;
  max-width: 1100px;
  max-height: 88vh;
  box-sizing: border-box;

  /* 3DS Dialog Glass/Plastic Body */
  background: linear-gradient(180deg, #fbfbfe 0%, #e8e8f0 100%);
  border-radius: 64px;
  overflow: hidden; /* Clips top shelf and bottom edge-to-edge buttons */
  z-index: 9200;

  /* Bevels, drop shadows, and soft inner lighting */
  border: 1.5px solid #ffffffa0;
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.45),
    inset 0 2px 3px rgba(255, 255, 255, 0.9),
    inset 0 -2px 4px rgba(0, 0, 0, 0.1);

  color: #383848;
  font-family: "Nunito", sans-serif;
  text-align: center;
}

/* 1. TOP SHELF: Header Tray */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;

  background-color: #dcdce6;
  border-bottom: 1.5px solid #c8c8d8;
  box-shadow: inset 0 -1px 2px rgba(255, 255, 255, 0.6);
}

.modal-header h1 {
  margin: 0;
  font-size: 2.2em;
  font-weight: 800;
  color: #2a2a38;
}

/* Middle Content Container */
.modal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 32px;
}

.modal-body p {
  margin: 0;
  font-size: 1.8em;
  font-weight: 600;
  line-height: 1.4;
  color: #4a4a5a;
}

/* 2. BOTTOM INTEGRATED BUTTONS: Full-width edge-to-edge layout */
.modal-buttons {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: 90px; /* Fixed height for the full bottom shelf area */

  border-top: 1.5px solid #c8c8d8;
  background-color: #c8c8d8; /* Serves as the divider line between buttons */
  gap: 1.5px; /* Creates a clean vertical divider line between multiple buttons */
}

/* Buttons fill the entire shelf space */
.modal-buttons button {
  flex: 1; /* Equally stretches buttons across the full width */
  height: 100%;
  border: none;
  border-radius: 0; /* Square edges; rounded body corners are clipped by overflow: hidden */
  padding: 0;

  font-size: 1.6em;
  font-weight: 700;

  background-image: linear-gradient(to bottom, var(--button-color-top), var(--button-color-bottom));


}

.modal-buttons button:active {
  transform: none; /* Disables standard 3DS floating push down effect for integrated shelf buttons */
  background-image: linear-gradient(to top, var(--button-color-top), var(--button-color-bottom));
}

.modal-buttons button:first-child {

  background-image: linear-gradient(to bottom, var(--button-chrome-top), var(--button-chrome-bottom));

  color:#535353;

}

.modal-buttons button:first-child:active {
background-image: linear-gradient(to top, var(--button-chrome-top), var(--button-chrome-bottom));

  color:#535353;
}

/* 2. RIGHT BUTTON (e.g., "Yes" / "OK") - Soft Teal/Greenish Blue Theme */
.modal-buttons button:last-child {
background-image: linear-gradient(to bottom, var(--button-crimson-top), var(--button-crimson-bottom));

  color:#641818;
}

.modal-buttons button:last-child:active {
  background-image: linear-gradient(to top, var(--button-crimson-top), var(--button-crimson-bottom));

  color:#641818;
}