/* ── Panzer Island site theme ── */

/* Shift the slate scheme hue toward military green */
[data-md-color-scheme="slate"] {
  --md-hue: 135;
}

/* Primary: dark military green (header, active nav, buttons) */
[data-md-color-primary="custom"] {
  --md-primary-fg-color:        #1a2e1c;
  --md-primary-fg-color--light: #243e28;
  --md-primary-fg-color--dark:  #111e13;
  --md-primary-bg-color:        #c8eacc;
  --md-primary-bg-color--light: rgba(200, 234, 204, 0.7);
}

/* Accent: cyan-teal (links, hover states, inline code) */
[data-md-color-accent="custom"] {
  --md-accent-fg-color:              #3dcfc4;
  --md-accent-fg-color--transparent: rgba(61, 207, 196, 0.1);
  --md-accent-bg-color:              #1a2e1c;
  --md-accent-bg-color--light:       #243e28;
  /* Material derives --md-typeset-a-color from built-in accent palettes only;
     custom accent leaves it unset, so body links are invisible on slate. */
  --md-typeset-a-color:              #3dcfc4;
}

/* Header: apply the tactical HUD texture over the green background */
.md-header {
  background-image: url('../assets/page_background.png');
  background-size: cover;
  background-position: center;
}

/* Keep the header text legible over the texture */
.md-header__title,
.md-header__topic {
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

/* Logo: constrain to nav bar height */
.md-header__button.md-logo img {
  height: 2rem;
  width: auto;
}

/* Secondary .md-button: Material uses --md-primary-fg-color for text/border,
   but our custom primary is very dark (#1a2e1c) and invisible on slate.
   Override to use the light primary background color instead. */
.md-button:not(.md-button--primary) {
  color: var(--md-primary-bg-color);
  border-color: rgba(200, 234, 204, 0.45);
}
.md-button:not(.md-button--primary):focus,
.md-button:not(.md-button--primary):hover {
  background-color: var(--md-primary-fg-color);
  border-color: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  opacity: 1;
}

/* Platform store buttons container: stretches to full text column width */
.platform-buttons {
  display: flex;
  gap: 0.5rem;
  width: 100%;
}

/* Each platform button: equal share of the row, logo on top, label below */
.platform-btn {
  flex: 1;
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 0.5rem;
  font-size: 0.8rem;
  text-align: center;
}

/* Steam (primary) gets the same visible border as the secondary buttons */
.md-button--primary.platform-btn {
  border: 0.1rem solid rgba(200, 234, 204, 0.45);
}

.platform-logo {
  height: 2rem;
  width: 2rem;
  object-fit: contain;
}
/* itch.io logo is black — invert to white on dark buttons */
.platform-logo--invert {
  filter: brightness(0) invert(1);
}

/* Drone reference sprites: render crisp pixel art at natural 90×90 px */
.drone-sprite {
  image-rendering: pixelated;
  width: 90px;
  height: 90px;
  vertical-align: middle;
  margin: 0 4px 4px 0;
}

/* Drone reference: level selector widget */
.drone-level-selector {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--md-code-bg-color);
  border-radius: 0.2rem;
  margin-bottom: 1rem;
}
.drone-level-selector input[type="range"] {
  flex: 1;
  max-width: 18rem;
}
.drone-level-selector strong {
  min-width: 2ch;
  display: inline-block;
}

/* Unit cards: character portrait | unit sprite | text, stacked vertically */
.unit-card {
  display: grid;
  grid-template-columns: 140px 120px 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}
.unit-card:last-of-type {
  border-bottom: none;
}
.unit-card__portrait {
  width: 140px;
  border-radius: 0.25rem;
  display: block;
}
.unit-card__sprite {
  width: 120px;
  height: 120px;
  image-rendering: pixelated;
  display: block;
  margin: 0 auto;
}
.unit-card__body {
  min-width: 0;
}
.unit-card__name {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.2rem;
}
.unit-card__role {
  font-size: 0.85rem;
  color: var(--md-default-fg-color--light);
  margin: 0 0 0.6rem;
  font-style: italic;
}
.unit-card__link {
  font-size: 0.85rem;
}
/* Narrow screens: portrait + sprite side by side on top, text below */
@media screen and (max-width: 600px) {
  .unit-card {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .unit-card__portrait {
    width: 100%;
  }
  .unit-card__sprite {
    width: 90px;
    height: 90px;
  }
  .unit-card__body {
    grid-column: 1 / -1;
  }
}

/* Responsive 16:9 video embed */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin-bottom: 1rem;
}
.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Target-type badge icons shown inline in the drone reference legend */
.target-badge {
  image-rendering: pixelated;
  width: 28px;
  height: 28px;
  vertical-align: middle;
  margin: 0 2px;
}