:root {
  --bg: #040503;
  --panel: #080a06;
  --panel-2: #0c0f09;
  --green: #7cff6b;
  --green-bright: #b8ff8a;
  --green-dim: #3d9a34;
  --amber: #f0c14b;
  --amber-dim: #a67c1a;
  --red: #ff5f57;
  --text: #cfe9bf;
  --muted: #6a7f60;
  --line: rgba(124, 255, 107, 0.14);
  --glow: rgba(124, 255, 107, 0.35);
  --font: "IBM Plex Mono", ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
}

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

html,
body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
}

body {
  --data-key: "not-the-key";
}

[hidden] {
  display: none !important;
}

/* ── CRT overlays ── */
.scanlines,
.vignette,
.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
}

.scanlines {
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(0, 0, 0, 0.18) 3px
  );
  opacity: 0.28;
  mix-blend-mode: multiply;
}

.vignette {
  box-shadow: inset 0 0 180px rgba(0, 0, 0, 0.88);
}

.noise {
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 520px at 80% -10%, rgba(124, 255, 107, 0.09), transparent 55%),
    radial-gradient(700px 480px at 0% 100%, rgba(240, 193, 75, 0.05), transparent 50%),
    #040503;
}

/* ── LANDING ── */
.landing {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 18px 32px;
  animation: fadeIn 0.5s ease both;
}

.landing.is-exiting {
  animation: fadeOut 0.3s ease both;
  pointer-events: none;
}

.landing-frame {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(6, 8, 5, 0.72);
  box-shadow:
    0 0 0 1px rgba(124, 255, 107, 0.04) inset,
    0 24px 80px rgba(0, 0, 0, 0.45);
  padding: 18px 18px 14px;
}

.landing-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.brand-line {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.brand-mark {
  color: var(--green);
  font-weight: 700;
  text-shadow: 0 0 18px var(--glow);
}

.brand-sep {
  color: var(--muted);
}

.brand-sub {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.landing-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--green);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
  animation: pulse 1.4s ease-in-out infinite;
}

.ascii-hero {
  color: var(--green);
  font-size: clamp(5px, 1.15vw, 11px);
  line-height: 1.12;
  letter-spacing: 0.02em;
  overflow-x: auto;
  white-space: pre;
  text-shadow: 0 0 14px rgba(124, 255, 107, 0.25);
  margin: 8px 0 18px;
  user-select: none;
}

.landing-body {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 22px;
  align-items: start;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.chip {
  color: var(--amber);
  border: 1px solid rgba(240, 193, 75, 0.35);
  background: rgba(240, 193, 75, 0.08);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
}

.sep {
  color: var(--muted);
  opacity: 0.6;
}

.landing-main-col h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #e8f8dc;
  margin-bottom: 14px;
}

.landing-main-col h1 .accent {
  color: var(--green);
  text-shadow: 0 0 24px rgba(124, 255, 107, 0.3);
}

.lead {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 52ch;
  margin-bottom: 18px;
}

.lead code {
  color: var(--amber);
  font-family: inherit;
  font-size: 0.95em;
}

.ascii-stats,
.ascii-panel {
  color: var(--text);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre;
  overflow-x: auto;
  margin-bottom: 18px;
}

.ascii-panel {
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(4, 6, 3, 0.55);
  padding: 14px 14px 12px;
  border-radius: 4px;
}

.cta-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.enter-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(124, 255, 107, 0.55);
  background: rgba(124, 255, 107, 0.08);
  color: var(--green-bright);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 14px 20px;
  border-radius: 4px;
  cursor: pointer;
  box-shadow:
    0 0 0 1px rgba(124, 255, 107, 0.06) inset,
    0 12px 40px rgba(0, 0, 0, 0.35),
    0 0 28px rgba(124, 255, 107, 0.12);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.enter-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(124, 255, 107, 0.9);
  box-shadow:
    0 0 0 1px rgba(124, 255, 107, 0.1) inset,
    0 16px 48px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(124, 255, 107, 0.2);
}

.enter-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.enter-caret {
  color: var(--amber);
  animation: blink 1.1s step-end infinite;
}

.cta-note {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.landing-foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ── LOADER ── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  background: rgba(4, 5, 3, 0.92);
}

.loader-inner {
  width: min(480px, 92vw);
  text-align: center;
}

.loader-ascii {
  color: var(--green);
  font-size: 10px;
  line-height: 1.1;
  white-space: pre;
  margin-bottom: 16px;
  text-shadow: 0 0 12px rgba(124, 255, 107, 0.25);
  overflow-x: auto;
}

.loader-brand {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin-bottom: 14px;
  font-weight: 700;
}

.loader-bar {
  height: 4px;
  background: rgba(124, 255, 107, 0.1);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 14px;
}

.loader-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--green-dim), var(--green));
  box-shadow: 0 0 12px var(--glow);
  transition: width 0.25s ease;
}

.loader-log {
  text-align: left;
  font-size: 11px;
  line-height: 1.55;
  color: var(--muted);
  min-height: 8em;
  white-space: pre-wrap;
}

.loader-pct {
  margin-top: 10px;
  font-size: 12px;
  color: var(--green);
  letter-spacing: 0.14em;
  font-weight: 700;
}

.loader.is-done .loader-fill {
  background: var(--green-bright);
}

/* ── APP / SHELL ── */
.app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 18px;
  animation: fadeIn 0.4s ease both;
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
}

.chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  background: rgba(8, 10, 6, 0.92);
  font-size: 12px;
}

.chrome-left,
.chrome-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.chrome-dots {
  display: inline-flex;
  gap: 6px;
  margin-right: 4px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot.red { background: var(--red); }
.dot.amber { background: var(--amber); }
.dot.green { background: var(--green); }

.chrome-title {
  color: var(--green);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.chrome-sep {
  color: var(--muted);
  opacity: 0.6;
}

.net-status {
  color: var(--amber);
  letter-spacing: 0.1em;
  font-size: 11px;
  font-weight: 600;
}

.linkish {
  appearance: none;
  border: none;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
  letter-spacing: 0.06em;
  padding: 0;
}

.linkish:hover {
  color: var(--green);
}

#clock {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}

.layout {
  display: grid;
  grid-template-columns: 1.55fr 0.95fr;
  border: 1px solid var(--line);
  border-radius: 0 0 4px 4px;
  overflow: hidden;
  min-height: 640px;
  background: var(--panel);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
}

.panel {
  min-height: 100%;
}

.terminal-panel {
  padding: 16px 16px 12px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 50% 120%, rgba(124, 255, 107, 0.04), transparent 55%),
    var(--panel);
}

.boot {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 10px;
  white-space: pre-wrap;
}

.log {
  flex: 1;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.55;
  padding-right: 6px;
  max-height: 540px;
}

.line {
  margin-bottom: 8px;
  word-break: break-word;
}

.line pre {
  font: inherit;
  white-space: pre-wrap;
  margin: 0;
}

.line.cmd { color: var(--green); }
.line.sys { color: var(--muted); }
.line.ok { color: var(--green); }
.line.warn { color: var(--amber); }
.line.err { color: #ff8e86; }
.line.info { color: var(--text); }

.cmd-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.prompt {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  font-size: 13px;
  user-select: none;
}

.prompt-user { color: var(--green); font-weight: 600; }
.prompt-path { color: var(--amber); }
.prompt-sym { color: var(--text); }

#cmd {
  flex: 1;
  min-width: 0;
  appearance: none;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  caret-color: var(--green);
}

#cmd::placeholder {
  color: rgba(106, 127, 96, 0.7);
}

.side-panel {
  padding: 14px;
  background: var(--panel-2);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
}

.side-ascii {
  color: var(--green-dim);
  font-size: 9px;
  line-height: 1.1;
  white-space: pre;
  overflow: hidden;
  opacity: 0.85;
  text-align: center;
  user-select: none;
}

.side-block {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px;
  background: rgba(4, 6, 3, 0.45);
}

.side-block h2 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 10px;
}

.side-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.side-mark {
  color: var(--green);
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 12px;
}

.side-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--green);
  font-weight: 700;
}

.side-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 1.4s ease-in-out infinite;
}

.side-stat {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.side-stat strong {
  color: var(--text);
  font-weight: 700;
}

.side-stat.pot strong {
  color: var(--amber);
}

.side-stat.muted {
  margin-bottom: 0;
  margin-top: 8px;
}

.side-note {
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
}

.side-note.dim {
  margin-top: 8px;
  opacity: 0.75;
  font-size: 10px;
}

.meter {
  height: 6px;
  border-radius: 2px;
  background: rgba(124, 255, 107, 0.08);
  border: 1px solid var(--line);
  overflow: hidden;
  margin: 8px 0 10px;
}

.meter-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--green-dim), var(--green), var(--amber));
  box-shadow: 0 0 10px var(--glow);
  transition: width 0.35s ease;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tag-list li {
  font-size: 12px;
  color: var(--green);
  letter-spacing: 0.04em;
}

.tag-list li.empty {
  color: var(--muted);
  opacity: 0.7;
}

.best {
  font-size: 13px;
  color: var(--text);
  word-break: break-word;
  min-height: 1.4em;
}

.side-block.ghost {
  opacity: 0.9;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-top: none;
  border-radius: 0 0 4px 4px;
  background: rgba(6, 8, 5, 0.9);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ── MOTION ── */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .landing-body {
    grid-template-columns: 1fr;
  }

  .layout {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .terminal-panel {
    border-right: none;
    border-bottom: 1px solid var(--line);
    min-height: 420px;
  }

  .side-panel {
    min-height: 0;
  }

  .ascii-hero {
    font-size: 4.5px;
  }
}

@media (max-width: 520px) {
  .landing,
  .app {
    padding: 12px;
  }

  .landing-frame {
    padding: 12px;
  }

  .chrome {
    font-size: 11px;
  }

  .cmd-row {
    flex-wrap: wrap;
  }
}
