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

:root {
  --bg:      #2E3440;
  --panel:   #3B4252;
  --accent:  #88C0D0;
  --text:    #E5E9F0;
  --subdued: #4C566A;
  --border:  #434C5E;
  font-size: 20px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Andale Mono', 'AndaleMono', monospace;
  overflow: hidden;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  z-index: 10;
}

.site-name {
  font-size: 0.9rem;
  color: var(--subdued);
  letter-spacing: 0.05em;
}

.stage {
  display: flex;
  height: 100vh;
  width: 100vw;
  position: relative;
  overflow: hidden;
}

.stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--panel);
  clip-path: polygon(
    calc(50% - 35vh) 0%,
    100% 0%,
    100% 100%,
    calc(50% + 35vh) 100%
  );
  z-index: 0;
}

.sprites {
  position: relative;
  flex: 0 0 25%;
  height: 100vh;
  transition: flex 0.35s ease;
  overflow: visible;
  z-index: 1;
}

.stage.panel-open .sprites {
  flex: 0 0 25%;
}

/* Per-sprite positioning via custom properties */
.sprites img {
  --x: 0px;   /* horizontal offset */
  --y: 0px;   /* vertical offset */
  --s: 1;     /* scale factor — also applied to width to fix layout size */
}

#hamtaro   { --x: 150px;  --y: -240px; }
#elizabeth { --x: 0px;   --y: 50px; }
#isshiki   { --x: 290px; --y: 250px; --s: 0.65; }

.sprites img {
  position: absolute;
  top: 50%;
  left: 0;
  image-rendering: pixelated;
  width: calc(384px * var(--s, 1));
  transform: translate(var(--x, 0px), calc(-50% + var(--y, 0px)));
  cursor: pointer;
  transition: filter 0.15s, transform 0.15s;
  user-select: none;
  -webkit-user-drag: none;
}

.sprites img:hover,
.sprites img.sprite-active {
  filter: drop-shadow(0 0 1px white) drop-shadow(0 0 1px white) drop-shadow(0 0 2px white);
  transform: translate(var(--x, 0px), calc(-50% + var(--y, 0px))) rotate(15deg) scale(1.1);
}

.sprites img:active {
  transform: translate(var(--x, 0px), calc(-50% + var(--y, 0px))) rotate(15deg) scale(1.05);
}

.card {
  position: absolute;
  top: 100px;
  right: 0;
  bottom: 100px;
  left: 50%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hamtaro.hidden {
  transform: translateX(calc(100% - 140px));
}

.card-elizabeth.hidden {
  transform: translateX(calc(100% - 148px));
}

.card.hidden {
  cursor: pointer;
}

.card.active {
  transform: translate(0, 0);
}

.card.active .panel-content {
  padding-right: calc(2.5rem + 160px);
}

.card.behind {
  transform: translate(16px, 16px);
}

.card-hamtaro {
  --card-bg: #3B4252;
  --card-border: #B48EAD;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  z-index: 2;
}

.card-elizabeth {
  --card-bg: #434C5E;
  --card-border: #81A1C1;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  z-index: 1;
}

.card-isshiki {
  --card-bg: #3B4252;
  --card-border: #A3BE8C;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  z-index: 0;
}

.card-isshiki.hidden {
  transform: translateX(calc(100% - 156px));
}

.panel-content {
  padding: 4rem 2.5rem 2.5rem;
  overflow-y: auto;
  height: 100%;
}

/* Bio panel */
.bio h1 {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.bio .handle {
  color: var(--subdued);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.bio p {
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.bio .links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.bio .links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  transition: opacity 0.15s;
}

.bio .links a:hover {
  opacity: 0.75;
}

/* Dex panel */
.dex-header {
  font-size: 0.78rem;
  color: var(--subdued);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.dex-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dex-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.dex-entry:hover {
  border-color: var(--accent);
  background: #2E3440ee;
}

.dex-entry.locked {
  opacity: 0.55;
  cursor: pointer;
}

.dex-entry.locked:hover {
  border-color: var(--subdued);
  background: var(--bg);
  opacity: 0.75;
}

.dex-entry-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.dex-num {
  font-size: 0.7rem;
  color: var(--subdued);
  min-width: 2.5rem;
}

.dex-name {
  font-size: 0.9rem;
  color: var(--text);
}

.dex-desc {
  font-size: 0.75rem;
  color: var(--subdued);
  margin-top: 0.15rem;
}

.dex-entry.locked .dex-desc {
  color: var(--subdued);
}

.dex-icon {
  font-size: 0.85rem;
  color: var(--subdued);
}

.dex-entry:not(.locked):hover .dex-icon {
  color: var(--accent);
}

/* Services view */
.services-view {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.back-btn {
  background: transparent;
  border: none;
  color: var(--subdued);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  margin-bottom: 1.5rem;
  text-align: left;
  transition: color 0.15s;
}

.back-btn:hover {
  color: var(--accent);
}

.services-header {
  font-size: 0.78rem;
  color: var(--subdued);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.service-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
}

.service-card {
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  background: var(--bg);
  transition: border-color 0.15s;
}

.service-card:hover {
  border-color: var(--accent);
}

.service-card .svc-name {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: bold;
  margin-bottom: 0.2rem;
}

.service-card .svc-name a {
  color: var(--accent);
  text-decoration: none;
}

.service-card .svc-name a:hover {
  text-decoration: underline;
}

.service-card .svc-tagline {
  font-size: 0.78rem;
  color: var(--subdued);
  margin-bottom: 0.35rem;
}

.service-card .svc-status {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--border);
  font-size: 0.68rem;
}

.service-card .svc-status.public {
  color: var(--accent);
  border-color: var(--accent);
}

/* Auth error */
.auth-error {
  color: #BF616A;
  font-size: 0.82rem;
  padding: 0.75rem 1rem;
  border: 1px solid #BF616A;
  margin-bottom: 1.25rem;
}

/* Scrollbar */
.panel-content::-webkit-scrollbar {
  width: 4px;
}
.panel-content::-webkit-scrollbar-track {
  background: transparent;
}
.panel-content::-webkit-scrollbar-thumb {
  background: var(--border);
}

@media (max-width: 768px) {
  /* Stack layout vertically — sprites on top, cards below */
  .stage {
    flex-direction: column;
  }

  /* Sprites become a horizontal row at the top */
  .sprites {
    flex: 0 0 auto;
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .sprites img {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: calc(120px * var(--s, 1));
  }

  .sprites img:hover,
  .sprites img.sprite-active {
    transform: rotate(15deg) scale(1.1);
  }

  .sprites img:active {
    transform: rotate(15deg) scale(1.05);
  }

  /* Cards take full width below sprites */
  .card {
    position: absolute;
    top: 180px;
    left: 0;
    right: 0;
    bottom: 0;
    transform: translateY(100%);
  }

  .card.active {
    transform: translateY(0);
  }

  .card.hidden,
  .card-hamtaro.hidden,
  .card-elizabeth.hidden,
  .card-isshiki.hidden {
    transform: translateY(100%);
  }

  .card.behind {
    transform: translateY(100%);
  }

  /* More comfortable padding */
  .panel-content {
    padding: 2rem 1.5rem 2rem;
  }

  /* Diagonal background — flatten for mobile */
  .stage::before {
    clip-path: polygon(0 40%, 100% 0%, 100% 100%, 0% 100%);
  }
}