@font-face {
  font-family: "Red Alert";
  src: url("../assets/fonts/red-alert.ttf")
  format("truetype");
  font-display: swap;
}

:root {
  --background: #090909;
  --panel: #181818;
  --border: #777;
  --text: #eee;
  --muted: #aaa;
}

* {
  box-sizing: border-box;
}

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

body {
  height: 100dvh;
  background: var(--background);
  color: var(--text);
  font-family: "Red Alert", monospace;

  display: flex;
  flex-direction: column;
}

button,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

.comic-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  gap: 20px;

  padding: 8px 16px;

  border-bottom: 2px solid var(--border);
  background: #111;
}

.comic-header h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 3px;
}

.back-link {
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

.comic-main {
  flex: 1;
  min-height: 0;

  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 8px 12px;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;

  overflow: hidden;
}

#loading-message {
  margin: 25px;
  color: var(--muted);
  letter-spacing: 2px;
}

#reader-stage {
  flex: 1;
  min-height: 0;
  width: 100%;
  padding: 6px;

  display: flex;
  justify-content: center;
  align-items: center;

  overflow: hidden;

  background: var(--panel);
  border: 2px solid var(--border);

  box-shadow:
    0 0 0 5px #050505,
    0 0 30px rgba(255, 255, 255, 0.08);
}

.comic-page {
  background: white;
  overflow: hidden;
}

.comic-page img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  user-select: none;
  -webkit-user-drag: none;
}

.reader-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;

  gap: 16px;
  margin: 0;
  width: 100%;
}

.reader-controls button {
  padding: 8px 14px;
}

.reader-controls button,
.reader-actions button,
.reader-actions a {
  background: #151515;
  color: white;
  border: 2px solid #aaa;

  padding: 12px 18px;

  text-decoration: none;
  letter-spacing: 1px;

  transition:
    background 0.15s,
    color 0.15s;
}

.reader-controls button:hover:not(:disabled),
.reader-actions button:hover,
.reader-actions a:hover {
  background: white;
  color: black;
}

.reader-controls button:disabled {
  opacity: 0.3;
  cursor: default;
}

#page-counter {
  min-width: 135px;
  text-align: center;
  font-size: 16px;
}

.reader-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  flex-shrink: 0;

  gap: 8px;
  margin: 0;
}

.reader-actions button,
.reader-actions a {
  padding: 8px 12px;
}

.reader-hint {
  flex-shrink: 0;
  margin: 0;

  text-align: center;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
}

.comic-footer {
  flex-shrink: 0;
  padding: 5px;

  text-align: center;
  border-top: 1px solid #444;
  font-size: 12px;
  color: var(--muted);
}

/* ZOOM OVERLAY */

.hidden {
  display: none !important;
}

.zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;

  background: rgba(0, 0, 0, 0.96);

  display: flex;
  align-items: center;
  justify-content: center;
}

#close-zoom {
  position: absolute;
  top: 12px;
  right: 20px;
  z-index: 2;

  border: none;
  background: transparent;
  color: white;

  font-size: 44px;
}

.zoom-content {
  width: 100%;
  height: 100%;

  overflow: auto;
  padding: 60px 20px 30px;

  text-align: center;
}

#zoom-canvas {
  display: inline-block;
  max-width: none;
  height: auto;
  background: white;
}

@media (orientation: portrait) {

  .comic-header {
    padding: 6px 12px;
    gap: 10px;
  }

  .comic-header h1 {
    font-size: 19px;
  }

  .comic-main {
    padding: 6px;
    gap: 6px;
  }

  #reader-stage {
    padding: 3px;
  }

  .reader-controls {
    gap: 8px;
  }

  .reader-controls button {
    padding: 8px;
    font-size: 12px;
  }

  #page-counter {
    min-width: 85px;
    font-size: 12px;
  }

  .reader-actions {
    gap: 6px;
  }

  .reader-actions button,
  .reader-actions a {
    padding: 7px;
    font-size: 12px;
  }

  .reader-hint,
  .comic-footer {
    display: none;
  }
}