:root {
  --bg: #07130c;
  --panel: rgba(29, 7, 21, 0.92);
  --border: rgba(255, 117, 184, 0.24);
  --text: #ffe1f0;
  --muted: #e6a6c7;
  --accent: #ff75b8;
  --accent-soft: rgba(255, 117, 184, 0.18);
  --danger: #ff9ea8;
  --warn: #ffd27a;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  --font: "SFMono-Regular", "Cascadia Code", "Menlo", "Monaco", "Consolas",
    monospace;
}

body[data-theme="green"] {
  --panel: rgba(7, 22, 13, 0.92);
  --border: rgba(112, 255, 167, 0.22);
  --text: #d7ffe4;
  --muted: #8ec6a2;
  --accent: #79ffa8;
  --accent-soft: rgba(121, 255, 168, 0.14);
  --danger: #ff8f8f;
}

body[data-theme="amber"] {
  --panel: rgba(29, 16, 5, 0.92);
  --border: rgba(255, 182, 72, 0.28);
  --text: #fff0d0;
  --muted: #d7b57f;
  --accent: #ffb648;
  --accent-soft: rgba(255, 182, 72, 0.16);
  --danger: #ff9e7a;
}

body[data-theme="ice"] {
  --panel: rgba(6, 18, 29, 0.92);
  --border: rgba(111, 212, 255, 0.24);
  --text: #dff7ff;
  --muted: #98c9db;
  --accent: #6fd4ff;
  --accent-soft: rgba(111, 212, 255, 0.16);
  --danger: #ff9bb0;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(255, 117, 184, 0.16), transparent 35%),
    linear-gradient(180deg, #190811 0%, #070406 100%);
}

body[data-theme="green"] {
  background:
    radial-gradient(circle at top, rgba(83, 255, 149, 0.14), transparent 35%),
    linear-gradient(180deg, #0b1811 0%, #050806 100%);
}

body[data-theme="amber"] {
  background:
    radial-gradient(circle at top, rgba(255, 182, 72, 0.16), transparent 35%),
    linear-gradient(180deg, #1d1208 0%, #080604 100%);
}

body[data-theme="ice"] {
  background:
    radial-gradient(circle at top, rgba(111, 212, 255, 0.16), transparent 35%),
    linear-gradient(180deg, #08141d 0%, #04070a 100%);
}

body[data-face-dead-active="true"] {
  --panel: rgba(3, 3, 4, 0.98);
  --border: rgba(171, 171, 171, 0.14);
  --text: #f0f0f0;
  --muted: #9c9c9c;
  --accent: #d8d8d8;
  --accent-soft: rgba(255, 255, 255, 0.05);
  --shadow: 0 34px 90px rgba(0, 0, 0, 0.7);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.03), transparent 28%),
    linear-gradient(180deg, #010101 0%, #050505 100%);
}

body[data-face-dead-active="true"]::before {
  opacity: 0.08;
}

body[data-os="windows"] {
  --panel: rgba(12, 12, 12, 0.96);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f5f5f5;
  --muted: #d7d7d7;
  --accent: #ffffff;
  --accent-soft: rgba(255, 255, 255, 0.08);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.38);
  --font: "Consolas", "Cascadia Mono", "Lucida Console", monospace;
  background:
    linear-gradient(180deg, #0e1a2b 0%, #07090d 100%);
}

body[data-os="windows"]::before {
  opacity: 0.08;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(
    rgba(255, 255, 255, 0.03) 1px,
    transparent 1px
  );
  background-size: 100% 4px;
  opacity: 0.18;
}

.face-dead-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: #000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease;
  z-index: 999;
}

.face-dead-overlay.visible {
  opacity: 1;
}

.face-dead-overlay.fade {
  opacity: 0;
}

.face-dead-overlay-noise {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.06) 0 2px,
      transparent 2px 5px
    );
  mix-blend-mode: screen;
  opacity: 0;
}

.face-dead-overlay.glitch .face-dead-overlay-noise {
  opacity: 0.85;
  animation: face-dead-noise 0.18s steps(2) infinite;
}

.face-dead-overlay-title {
  position: relative;
  color: #fff;
  font-size: clamp(1.4rem, 4vw, 3rem);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  text-align: center;
  padding-left: 0.5em;
  opacity: 0.12;
}

.face-dead-overlay.glitch .face-dead-overlay-title {
  animation: face-dead-title-glitch 0.12s steps(2) infinite;
}

@keyframes face-dead-noise {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-1.5%);
  }

  100% {
    transform: translateY(1.5%);
  }
}

@keyframes face-dead-title-glitch {
  0% {
    transform: translateX(0);
    text-shadow: 0 0 0 transparent;
  }

  50% {
    transform: translateX(-4px);
    text-shadow: 4px 0 0 rgba(255, 0, 110, 0.65);
  }

  100% {
    transform: translateX(4px);
    text-shadow: -4px 0 0 rgba(68, 217, 255, 0.65);
  }
}

.shell-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.shell {
  width: min(1040px, 100%);
  height: min(720px, calc(100vh - 48px));
  min-height: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

body[data-face-dead-active="true"] .shell {
  backdrop-filter: blur(3px);
}

body[data-os="windows"] .shell {
  border-radius: 0;
  border-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: none;
}

.shell-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 117, 184, 0.07);
  flex: 0 0 auto;
}

body[data-os="windows"] .shell-topbar {
  background: linear-gradient(180deg, #0a63c9 0%, #0c57ad 100%);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  padding: 0 0 0 16px;
  min-height: 38px;
}

body[data-theme="green"] .shell-topbar {
  background: rgba(121, 255, 168, 0.05);
}

body[data-theme="amber"] .shell-topbar {
  background: rgba(255, 182, 72, 0.08);
}

body[data-theme="ice"] .shell-topbar {
  background: rgba(111, 212, 255, 0.08);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.progress-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent-soft);
  box-shadow: inset 0 0 18px rgba(255, 117, 184, 0.08);
}

body[data-theme="green"] .progress-chip {
  box-shadow: inset 0 0 18px rgba(121, 255, 168, 0.08);
}

body[data-theme="amber"] .progress-chip {
  box-shadow: inset 0 0 18px rgba(255, 182, 72, 0.08);
}

body[data-theme="ice"] .progress-chip {
  box-shadow: inset 0 0 18px rgba(111, 212, 255, 0.08);
}

.progress-label {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.progress-count {
  min-width: 1.5em;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: right;
}

.lights {
  display: flex;
  gap: 8px;
}

body[data-os="windows"] .topbar-left {
  flex: 1;
  justify-content: space-between;
}

body[data-os="windows"] .lights {
  gap: 0;
  margin-left: auto;
}

.light {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

body[data-os="windows"] .light {
  width: 46px;
  height: 38px;
  border-radius: 0;
  background: transparent;
  position: relative;
}

body[data-os="windows"] .light::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  opacity: 0.95;
}

.light-close {
  background: #ff6b6b;
}

.light-minimize {
  background: #ffd166;
}

.light-expand {
  background: #7bd88f;
}

body[data-os="windows"] .light-close,
body[data-os="windows"] .light-minimize,
body[data-os="windows"] .light-expand {
  background: transparent;
}

body[data-os="windows"] .light-minimize::before {
  width: 10px;
  height: 2px;
  background: #ffffff;
  top: 8px;
}

body[data-os="windows"] .light-expand::before {
  width: 10px;
  height: 8px;
  border: 2px solid #ffffff;
  background: transparent;
}

body[data-os="windows"] .light-close::before {
  width: 12px;
  height: 12px;
  background:
    linear-gradient(45deg, transparent 43%, #ffffff 43%, #ffffff 57%, transparent 57%),
    linear-gradient(-45deg, transparent 43%, #ffffff 43%, #ffffff 57%, transparent 57%);
}

body[data-os="windows"] .light-close:hover {
  background: #c42b1c;
}

body[data-os="windows"] .light-minimize:hover,
body[data-os="windows"] .light-expand:hover {
  background: rgba(255, 255, 255, 0.12);
}

.shell-title {
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

body[data-os="windows"] .shell-title {
  color: #ffffff;
  font-size: 0.84rem;
  letter-spacing: 0;
}

.shell-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 18px;
  overflow: hidden;
}

.terminal-output {
  flex: 1;
  min-height: 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.65;
  padding-right: 4px;
}

body[data-os="windows"] .terminal-output {
  line-height: 1.5;
}

.line {
  margin-bottom: 12px;
}

.line.command {
  color: var(--accent);
}

.line.system {
  color: var(--muted);
}

.line.warn {
  color: var(--warn);
}

.line.error {
  color: var(--danger);
}

.line strong {
  color: var(--accent);
  font-weight: 600;
}

.line.rich {
  white-space: normal;
}

.face-dead-title {
  color: var(--text);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  text-align: center;
  padding-left: 0.38em;
}

.face-dead-subtitle,
.face-dead-divider {
  color: var(--accent);
  text-align: center;
  letter-spacing: 0.18em;
}

body[data-face-dead-active="true"] .line.command {
  color: #8b8b8b;
}

.ping-wrap {
  width: min(100%, 760px);
  margin-top: 6px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--accent-soft);
}

.ping-score {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.16em;
}

.ping-canvas {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--accent-soft);
  image-rendering: pixelated;
}

.ping-message {
  margin-top: 10px;
  color: var(--muted);
  text-align: center;
}

body[data-os="windows"] .ping-wrap,
body[data-os="windows"] .ping-canvas {
  border-radius: 0;
}

.word-row {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
}

.letter-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff7fb;
  font-weight: 700;
  letter-spacing: 0.06em;
  box-shadow: inset 0 -4px 10px rgba(0, 0, 0, 0.18);
}

.letter-tile.correct {
  background: #3bb273;
}

.letter-tile.present {
  background: #d8a31a;
}

.letter-tile.miss {
  background: #d85757;
}

.prompt-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

.prompt {
  color: var(--accent);
}

.input-wrap {
  position: relative;
  flex: 1 1 300px;
  min-width: 180px;
}

#terminal-input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  caret-color: transparent;
  padding: 0;
}

#terminal-input:disabled {
  opacity: 0.5;
}

.fake-caret {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 1.2em;
  margin-top: -0.6em;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(255, 117, 184, 0.45);
  animation: blink 1s steps(1) infinite;
  pointer-events: none;
}

body[data-theme="green"] .fake-caret {
  box-shadow: 0 0 12px rgba(121, 255, 168, 0.45);
}

body[data-theme="amber"] .fake-caret {
  box-shadow: 0 0 12px rgba(255, 182, 72, 0.45);
}

body[data-theme="ice"] .fake-caret {
  box-shadow: 0 0 12px rgba(111, 212, 255, 0.45);
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 720px) {
  .shell-wrap {
    padding: 0;
  }

  .shell {
    height: 100vh;
    border-radius: 0;
  }

  .shell-title {
    font-size: 0.78rem;
  }

  .shell-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-left {
    width: 100%;
    justify-content: space-between;
  }

  .prompt-row {
    gap: 6px;
  }

  .prompt {
    width: 100%;
  }
}