/* GHOSTHOOD — phosphor terminal. No gradients-for-decoration, no rounded candy. */

:root {
  --bg: #030604;
  --panel: #050a07;
  --line: #0e2417;
  --phos: #39ff88;     /* phosphor green */
  --phos-dim: #1d7a45;
  --cyan: #00f0ff;
  --amber: #ffb300;
  --red: #ff3131;
  --txt: #b8e6c9;
  --txt-dim: #5f8a70;
  --mono: "IBM Plex Mono", "JetBrains Mono", "Fira Mono", "Courier New", monospace;
}

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

html { background: var(--bg); }
body {
  font-family: var(--mono);
  color: var(--txt);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---------- CRT overlays ---------- */
.crt-scanlines {
  position: fixed; inset: 0; z-index: 40; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.22) 0px, rgba(0,0,0,0.22) 1px, transparent 1px, transparent 3px);
  mix-blend-mode: multiply;
}
.crt-vignette {
  position: fixed; inset: 0; z-index: 41; pointer-events: none;
  box-shadow: inset 0 0 18vmax rgba(0,0,0,0.78);
}
#static-noise {
  position: fixed; inset: 0; z-index: 39; pointer-events: none;
  width: 100vw; height: 100vh; opacity: 0.05;
}

/* ---------- frame ---------- */
.frame {
  position: relative; z-index: 10;
  max-width: 1040px; margin: 0 auto;
  padding: 28px 20px 60px;
}

/* ---------- header ---------- */
.rx-head { margin-bottom: 26px; }
.rx-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: 0.18em; color: var(--txt-dim);
  margin-bottom: 14px;
}
.rx-dot {
  width: 8px; height: 8px; background: var(--red); display: inline-block;
  animation: dotpulse 1.6s steps(2) infinite;
}
.rx-dot.live { background: var(--phos); }
@keyframes dotpulse { 50% { opacity: 0.25; } }

.masthead {
  color: var(--phos);
  font-size: clamp(4.4px, 1.05vw, 10.5px);
  line-height: 1.18;
  text-shadow: 0 0 6px rgba(57,255,136,0.55), 0 0 22px rgba(57,255,136,0.18);
  white-space: pre;
  overflow-x: auto;
  animation: phosflicker 6.1s linear infinite;
}
@keyframes phosflicker {
  0%, 100% { opacity: 1; }
  92.4% { opacity: 1; } 92.6% { opacity: 0.74; }
  93.0% { opacity: 1; } 96.1% { opacity: 1; }
  96.3% { opacity: 0.85; } 96.5% { opacity: 1; }
}
.strap { margin-top: 12px; color: var(--txt); font-size: 14px; }

/* ---------- panels ---------- */
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 18px 20px;
  margin-bottom: 22px;
}
.panel-tag {
  font-size: 11px; letter-spacing: 0.16em; color: var(--phos-dim);
  margin-bottom: 14px;
}

/* ---------- boot log + decode gate ---------- */
.bootlog { font-size: 13px; line-height: 1.7; min-height: 120px; color: var(--txt); }
.bootlog .ln-dim { color: var(--txt-dim); }
.bootlog .ln-ok { color: var(--phos); }
.bootlog .ln-warn { color: var(--amber); }

.hidden { display: none !important; }

.fragment { margin-top: 16px; border-top: 1px dashed var(--line); padding-top: 16px; }
.frag-label { font-size: 12px; color: var(--txt-dim); letter-spacing: 0.08em; }
.frag-glyphs {
  font-size: 26px; letter-spacing: 0.35em; color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,240,255,0.6);
  margin: 12px 0; user-select: none;
}
.frag-glyphs .junk { color: #143028; text-shadow: none; font-size: 18px; }
.frag-glyphs .sig { animation: fragjitter 2.3s steps(3) infinite; display: inline-block; }
@keyframes fragjitter { 33% { transform: translateY(-1px); } 66% { transform: translateY(1px); } }
.frag-hint { font-size: 12px; color: var(--txt-dim); margin-bottom: 12px; }

#decode-form { display: flex; align-items: center; gap: 8px; }
.prompt { color: var(--phos); font-size: 14px; }
#decode-input {
  background: transparent; border: none; outline: none;
  border-bottom: 1px solid var(--phos-dim);
  color: var(--phos); font-family: var(--mono); font-size: 16px;
  letter-spacing: 0.2em; text-transform: uppercase;
  width: 11ch; caret-color: var(--phos);
}
.cursor {
  width: 9px; height: 18px; background: var(--phos);
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.decode-feedback { margin-top: 10px; font-size: 13px; min-height: 18px; color: var(--amber); }
.decode-feedback.ok { color: var(--phos); }

/* ---------- specimens ---------- */
.specimens {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.specimens figure { border: 1px solid var(--line); padding: 8px; background: #020403; }
.specimens img { width: 100%; height: auto; display: block; image-rendering: pixelated; }
.specimens figcaption {
  font-size: 10px; letter-spacing: 0.12em; color: var(--txt-dim);
  margin-top: 8px; text-align: center;
}
.specimen-note { margin-top: 14px; font-size: 12px; color: var(--txt-dim); line-height: 1.7; }
.operators-note { margin-top: 14px; font-size: 11px; color: #3f5e4d; line-height: 1.7; letter-spacing: 0.02em; }
.operators-note .k { color: var(--phos-dim); margin-right: 8px; }
.rx-nav { margin-top: 14px; }
.rx-nav a {
  color: var(--cyan); text-decoration: none; font-size: 12px; letter-spacing: 0.12em;
  border-bottom: 1px solid transparent; transition: border-color .2s, text-shadow .2s;
}
.rx-nav a:hover { border-color: var(--cyan); text-shadow: 0 0 10px rgba(0,240,255,0.5); }

.tier-sub {
  display: block; margin-top: 3px; font-size: 9.5px; letter-spacing: 0.08em;
  color: var(--txt-dim); font-weight: 400; text-transform: uppercase;
}
/* legendary sample gets the red grail treatment */
.specimens figure:last-child figcaption { color: var(--red); }
.specimens figure:last-child { border-color: var(--red); box-shadow: 0 0 18px rgba(255,49,49,0.15); }

/* ---------- mint console ---------- */

.readout { border: 1px dashed var(--line); padding: 12px 14px; margin-bottom: 16px; }
.readout-row {
  display: flex; gap: 14px; font-size: 13px; line-height: 2;
}
.readout-row .k { color: var(--phos-dim); width: 8ch; flex: none; letter-spacing: 0.1em; }
.readout-row .v { color: var(--txt); overflow-wrap: anywhere; }

/* quantity stepper */
.qty-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.qty-row .k { color: var(--phos-dim); letter-spacing: 0.1em; font-size: 13px; width: 8ch; flex: none; }
.qty-stepper { display: inline-flex; align-items: center; border: 1px solid var(--line); }
.qty-btn {
  font-family: var(--mono); font-size: 18px; line-height: 1; color: var(--phos);
  background: transparent; border: none; width: 38px; height: 38px; cursor: pointer;
}
.qty-btn:hover { background: rgba(57,255,136,0.08); }
.qty-val { min-width: 3ch; text-align: center; font-size: 15px; color: var(--txt); }
.qty-hint { font-size: 11px; color: var(--txt-dim); letter-spacing: 0.04em; }

.mint-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.term-btn {
  font-family: var(--mono); font-size: 14px; letter-spacing: 0.14em;
  background: transparent; color: var(--phos);
  border: 1px solid var(--phos-dim);
  padding: 12px 26px; cursor: pointer;
}
.term-btn:hover:not(:disabled) { background: rgba(57,255,136,0.08); border-color: var(--phos); }
.term-btn.primary { color: var(--cyan); border-color: #075f66; }
.term-btn.primary:hover:not(:disabled) { background: rgba(0,240,255,0.07); border-color: var(--cyan); }
.term-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.mint-status { margin-top: 12px; font-size: 13px; min-height: 18px; color: var(--txt); }

/* ---------- protocol ---------- */
.protocol { list-style: none; }
.protocol li { font-size: 13px; line-height: 1.8; margin-bottom: 8px; color: var(--txt); }
.protocol .k { color: var(--phos-dim); letter-spacing: 0.1em; margin-right: 10px; }
.protocol code { color: var(--cyan); }

/* ---------- MY SIGNALS holder page (shares the receiver shell) ---------- */
.connbar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  border: 1px dashed var(--line); background: #020403; padding: 12px 14px;
}
.connbar .who { font-size: 12px; color: var(--txt-dim); letter-spacing: 0.04em; flex: 1; min-width: 200px; }
.connbar .who b { color: var(--phos); }

.season-banner {
  margin-top: 14px; border: 1px solid #4a1414;
  background: linear-gradient(90deg, rgba(255,49,49,0.07), transparent);
  padding: 12px 14px; font-size: 12px; color: #ff7a7a; letter-spacing: 0.04em; line-height: 1.7;
}
.season-banner b { color: var(--red); letter-spacing: 0.1em; }

.sig-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 16px; }
.sig-card { border: 1px solid var(--line); background: #020403; overflow: hidden; transition: border-color .2s, transform .2s; }
.sig-card:hover { transform: translateY(-2px); border-color: var(--phos-dim); }
.sig-card img { width: 100%; display: block; image-rendering: pixelated; background: #000; aspect-ratio: 1; }
.sig-body { padding: 12px; }
.sig-row { display: flex; align-items: center; justify-content: space-between; }
.sig-id { font-size: 13px; letter-spacing: 0.08em; color: var(--txt); }
.tier-badge { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; padding: 2px 8px; color: #021; }
.tier-HISS { background: var(--phos); } .tier-PING { background: var(--cyan); }
.tier-RELAY { background: #b44bff; color: #fff; } .tier-UPLINK { background: #ffcf4a; }
.tier-ORIGIN { background: var(--red); color: #fff; }
.sig-traits { margin-top: 9px; font-size: 11px; color: var(--txt-dim); line-height: 1.6; }
.sig-traits .corr { color: var(--red); font-weight: 700; }
.sig-actions { display: flex; gap: 8px; margin-top: 12px; }
.sig-actions button {
  flex: 1; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; padding: 8px 0;
  background: #0a1410; color: #3f5e4d; border: 1px solid var(--line); cursor: not-allowed;
}
.sig-actions button .s2 { display: block; font-size: 8px; color: var(--red); letter-spacing: 0.1em; margin-top: 2px; }
.ms-empty {
  border: 1px dashed var(--line); padding: 40px 20px; text-align: center;
  color: var(--txt-dim); font-size: 13px;
}
.ms-empty a { color: var(--cyan); }
.ms-sub { color: var(--txt); font-size: 13px; margin-top: 4px; }

/* ---------- footer ---------- */
.rx-foot {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 11px; letter-spacing: 0.14em; color: var(--txt-dim);
  border-top: 1px solid var(--line); padding-top: 16px;
}

/* ---------- mobile ---------- */
@media (max-width: 480px) {
  .frame { padding: 18px 12px 40px; }
  .specimens { grid-template-columns: repeat(2, 1fr); }
  .frag-glyphs { font-size: 20px; letter-spacing: 0.22em; }
  .readout-row { flex-direction: column; gap: 0; }
  .readout-row .k { width: auto; }
  .term-btn { width: 100%; }
}

/* ---- DECODE THE SIGNAL — mint game (restored d-decode mechanic) ---- */
.decode-game { border-bottom: 1px dashed var(--line); padding-bottom: 18px; margin-bottom: 18px; }
.decode-game.locked { opacity: 0.55; }
.decode-game.locked .signal-row,
.decode-game.locked .decode-hud,
.decode-game.locked .decaybar { filter: grayscale(0.7) brightness(0.7); pointer-events: none; }

.decode-hud {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  font-size: 12px; color: var(--txt-dim); letter-spacing: 0.04em;
  border: 1px solid var(--line); background: #04100a; padding: 8px 12px; margin: 12px 0 8px;
}
.decode-hud b { color: var(--txt); }
.decode-hud .earned b { color: var(--phos); text-shadow: 0 0 8px rgba(57,255,136,0.4); }

.decaybar { height: 3px; background: var(--line); margin-bottom: 14px; overflow: hidden; }
.decaybar i { display: block; height: 100%; width: 100%; background: var(--phos);
  box-shadow: 0 0 8px rgba(57,255,136,0.5); transform-origin: left; }
.decaybar i.warn { background: var(--amber); box-shadow: 0 0 8px rgba(255,179,0,0.5); }
.decaybar i.crit { background: var(--red); box-shadow: 0 0 8px rgba(255,49,49,0.5); }

.signal-row {
  display: flex; flex-wrap: wrap; gap: 9px; align-items: center; justify-content: center;
  padding: 14px 8px; border: 1px solid var(--line); background: var(--panel);
  touch-action: none; cursor: crosshair; user-select: none; min-height: 92px;
}
.slot { width: 46px; display: flex; flex-direction: column; align-items: center; gap: 5px; }
.slot .reveal { font-size: 12px; height: 15px; line-height: 15px; color: #133024; letter-spacing: 1px; }
.slot .reveal.clear { color: var(--cyan); text-shadow: 0 0 8px rgba(0,240,255,0.55); }
.slot .guess {
  width: 100%; height: 44px; border: 1px solid var(--line); background: #04100a;
  display: flex; align-items: center; justify-content: center;
  font-size: 23px; color: var(--txt-dim); cursor: pointer;
}
.slot .guess.set { color: var(--phos); text-shadow: 0 0 8px rgba(57,255,136,0.4); }
.slot.active .guess { border-color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); }
.slot.ok .guess { border-color: var(--phos-dim); color: var(--phos); }
.slot.bad .guess { border-color: var(--red); color: var(--red); }
.dialrow { display: none; gap: 4px; }
body.touch .dialrow { display: flex; }
.dial {
  width: 20px; height: 22px; border: 1px solid var(--line); background: #07120c;
  color: var(--txt); font-size: 11px; line-height: 1; cursor: pointer; padding: 0; font-family: var(--mono);
}
.dial:active { border-color: var(--phos); color: var(--phos); }

.decode-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.decode-actions .decode-feedback { margin: 0; flex: 1 1 100%; }