:root {
  --void: #0a0c0a;
  --plate: #121512;
  --ink: #1f3f13;
  --moss: #487233;
  --face: #b2ce5b;
  --mist: #eaf6b0;
  --screen: #ebfc86;
  --edge: #c8f542;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --pixel: "Silkscreen", "IBM Plex Sans", sans-serif;
}

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

html,
body {
  margin: 0;
  height: 100%;
  background: var(--void);
  color: var(--mist);
}

body {
  display: flex;
  flex-direction: column;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.4;
  overflow: hidden;
}

/* CRT screen effect: fixed scanline + vignette overlay, never blocks input. */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  z-index: 9998;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0) 1px,
    rgba(0, 0, 0, 0.16) 2px,
    rgba(0, 0, 0, 0.16) 3px
  );
  mix-blend-mode: multiply;
}

body::after {
  z-index: 9999;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 0) 52%,
    rgba(10, 12, 10, 0.5) 100%
  );
}

@media (prefers-reduced-motion: no-preference) {
  body::before {
    animation: crt-flicker 4s steps(60) infinite;
  }
}

@keyframes crt-flicker {
  0%, 100% { opacity: 0.92; }
  8% { opacity: 0.82; }
  16% { opacity: 0.9; }
  40% { opacity: 0.95; }
  44% { opacity: 0.85; }
  70% { opacity: 0.93; }
}

.sidebar,
.main {
  scrollbar-width: thin;
  scrollbar-color: var(--moss) var(--void);
}

.sidebar::-webkit-scrollbar,
.main::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.sidebar::-webkit-scrollbar-track,
.main::-webkit-scrollbar-track {
  background: var(--void);
  border-left: 2px solid var(--ink);
}

.sidebar::-webkit-scrollbar-thumb,
.main::-webkit-scrollbar-thumb {
  background: var(--moss);
  border: 2px solid var(--void);
}

.sidebar::-webkit-scrollbar-thumb:hover,
.main::-webkit-scrollbar-thumb:hover {
  background: var(--face);
}

.sidebar::-webkit-scrollbar-corner,
.main::-webkit-scrollbar-corner {
  background: var(--void);
}

button,
input[type="search"] {
  font: inherit;
  color: inherit;
  background: var(--plate);
  border: 2px solid var(--ink);
  padding: 6px 10px;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

button:hover {
  border-color: var(--edge);
  color: var(--edge);
}

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

.bar {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 12px 16px;
  border-bottom: 2px solid var(--ink);
  background: var(--void);
}

.brand {
  font-family: var(--pixel);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--mist);
}

.lock-note {
  margin: 0;
  font-family: var(--pixel);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--face);
}

.status {
  margin-left: auto;
  font-family: var(--pixel);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--face);
}

.layout {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.sidebar {
  min-height: 0;
  overflow: auto;
  border-right: 2px solid var(--ink);
  background: var(--void);
}

.side-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
}

.side-head h2 {
  margin: 0;
  font-family: var(--pixel);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--face);
}

.side-head input {
  flex: 1;
  min-width: 0;
}

.text-btn {
  font-family: var(--pixel);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 12px 10px;
}

.filter-chip {
  font-family: var(--pixel);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--screen);
  border-color: var(--moss);
  background: var(--ink);
}

.layer {
  border-top: 2px solid var(--ink);
}

.layer-h {
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 12px;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: var(--pixel);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.layer-h .n {
  color: var(--face);
  font-weight: 400;
}

.vals {
  padding: 0 8px 10px;
}

.val {
  display: block;
  width: 100%;
  margin: 0 0 4px;
  padding: 8px;
  text-align: left;
  background: transparent;
  border-color: transparent;
}

.val:hover,
.val.is-on {
  background: var(--plate);
  border-color: var(--moss);
}

.val.is-on {
  border-color: var(--edge);
}

.val .name,
.secret {
  user-select: none;
}

.secret {
  filter: blur(6px);
  pointer-events: none;
}

.main {
  min-width: 0;
  min-height: 0;
  overflow: auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 12px;
  padding: 16px;
}

.card {
  position: relative;
  padding: 0;
  background: var(--plate);
  border: 2px solid var(--ink);
  cursor: pointer;
  overflow: hidden;
}

.card.is-on {
  border-color: var(--edge);
}

.card-art {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: var(--void);
}

@media (max-width: 720px) {
  .layout {
    grid-template-columns: 1fr;
    grid-template-rows: 40% 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 2px solid var(--ink);
  }
}