:root {
  --paper: #d8cbc1;
  --paper-bright: #f0e6dc;
  --ink: #1a1716;
  --muted-ink: #635750;
  --brown: #8c7f6f;
  --brown-dark: #544941;
  --glass: rgba(22, 18, 17, 0.82);
  --line: rgba(216, 203, 193, 0.42);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  color: var(--paper);
  font-family: 'Courier New', monospace;
  line-height: 1.35;
  background: #3d342f url('uploads/image-4b6d969c-acb5-4b3b-8e34-ddd6e453a186.jpg') center / cover no-repeat;
}

body::after {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  content: '';
  background: repeating-linear-gradient(
    0deg,
    rgba(140, 127, 111, 0.1) 0,
    rgba(140, 127, 111, 0.1) 1px,
    transparent 1px,
    transparent 3px
  );
  animation: scanlines 10s linear infinite;
}

button,
input {
  font: inherit;
}

button {
  border: 1px solid transparent;
  cursor: pointer;
}

button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--paper-bright);
  outline-offset: 2px;
}

#desktop-icon {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 3;
  display: grid;
  width: 60px;
  height: 60px;
  place-items: center;
  cursor: pointer;
  background: rgba(140, 127, 111, 0.7);
  border: 2px solid var(--paper);
  transition: transform 0.2s ease, background 0.2s ease;
}

#desktop-icon:hover {
  background: var(--brown-dark);
  transform: scale(1.06);
}

#media-background-image,
#media-background-video {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  object-fit: contain;
  background: rgba(16, 13, 12, 0.5);
}

#media-background-video {
  pointer-events: auto;
}

.download-button {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  color: var(--ink);
  background: var(--paper);
  text-decoration: none;
}

.download-button:hover {
  color: var(--paper-bright);
  background: var(--brown-dark);
}

#desktop-icon svg {
  width: 40px;
  height: 40px;
  fill: var(--paper);
}

#terminal {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  display: none;
  width: min(90%, 940px);
  height: min(90vh, 720px);
  padding: 20px;
  background: rgba(181, 166, 156, 0.2);
  border: 3px solid var(--brown);
  box-shadow: 0 0 15px rgba(140, 127, 111, 0.5);
  backdrop-filter: blur(5px);
  transform: translate(-50%, -50%);
}

#close-button,
#gallery-button,
#upload-image-button,
#upload-audio-button,
#play-pause {
  color: var(--ink);
  background: var(--paper);
}

#close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 5px 10px;
}

#close-button:hover,
#gallery-button:hover,
#upload-image-button:hover,
#upload-audio-button:hover,
#play-pause:hover {
  color: var(--paper-bright);
  background: var(--brown-dark);
}

#output {
  height: calc(100% - 60px);
  padding: 10px;
  overflow-y: auto;
  white-space: pre-wrap;
  color: var(--paper);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--brown);
  text-shadow: 0 0 5px rgba(181, 166, 156, 0.5);
}

#input {
  width: 100%;
  padding: 10px;
  color: var(--paper);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--brown);
  outline: none;
  text-shadow: 0 0 5px rgba(181, 166, 156, 0.5);
  font-size: 1.2em;
}

#media-toolbar,
#music-controls {
  position: fixed;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px;
  background: rgba(0, 0, 0, 0.62);
  border: 1px solid rgba(216, 203, 193, 0.26);
  border-radius: 5px;
}

#media-toolbar {
  top: 20px;
  right: 20px;
  flex-wrap: wrap;
  justify-content: flex-end;
  max-width: min(100% - 40px, 520px);
}

#media-toolbar button,
#music-controls button {
  padding: 6px 10px;
}

#gallery-count {
  color: var(--muted-ink);
  font-size: 0.85em;
}

#music-controls {
  right: 20px;
  bottom: 20px;
}

#music-controls label {
  font-size: 0.95em;
}

#volume {
  width: 100px;
  accent-color: var(--paper);
}

.gallery-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 10;
  display: flex;
  width: min(92vw, 940px);
  max-height: 88vh;
  padding: 24px;
  overflow: auto;
  flex-direction: column;
  gap: 22px;
  color: var(--paper);
  background: var(--glass);
  border: 2px solid var(--paper);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(14px);
  transform: translate(-50%, -50%);
}

.gallery-panel[hidden] {
  display: none;
}

.gallery-header,
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

.gallery-header {
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0;
  color: var(--paper);
  letter-spacing: 0.18em;
  font-size: 0.8rem;
}

h1,
h2 {
  margin: 0;
  font-weight: normal;
}

h1 {
  font-size: 2.3rem;
}

h2 {
  font-size: 1.45rem;
}

.icon-button {
  width: 34px;
  height: 34px;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--line);
  font-size: 1.7rem;
  line-height: 1;
}

.icon-button:hover {
  color: var(--ink);
  background: var(--paper);
}

.gallery-status {
  min-height: 1.1em;
  color: var(--paper-bright);
}

.gallery-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.section-heading > span {
  color: var(--paper-bright);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(145px, 1fr));
  gap: 12px;
}

.empty-state {
  min-height: 70px;
  padding: 15px;
  place-items: center;
  color: rgba(216, 203, 193, 0.72);
  border: 1px dashed var(--line);
}

.empty-state p {
  margin: 0;
}

.media-card {
  display: flex;
  min-width: 0;
  padding: 8px;
  flex-direction: column;
  gap: 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(216, 203, 193, 0.28);
}

.media-card img,
.media-card video {
  display: block;
  width: 100%;
  height: 105px;
  object-fit: cover;
  background: #29211e;
}

.media-card audio {
  width: 100%;
  height: 36px;
}

.media-name {
  min-width: 0;
  overflow: hidden;
  color: var(--paper-bright);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.media-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.media-actions button {
  flex: 1 1 70px;
  padding: 5px 6px;
  color: var(--ink);
  background: var(--paper);
  font-size: 0.9rem;
}

.media-actions button:hover {
  color: var(--paper-bright);
  background: var(--brown-dark);
}

@keyframes scanlines {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 0 -100%;
  }
}

@media (max-width: 650px) {
  body {
    overflow: auto;
  }

  #media-toolbar {
    top: 12px;
    right: 12px;
    left: 12px;
  }

  #terminal {
    width: calc(100% - 24px);
    height: 70vh;
  }

  #music-controls {
    right: 12px;
    bottom: 12px;
    left: 12px;
    justify-content: space-between;
  }

  #volume {
    flex: 1;
  }

  .gallery-panel {
    width: calc(100% - 24px);
    max-height: calc(100vh - 24px);
    padding: 16px;
  }
}