/* ==========================================================================
   pizca.sec — assets/css/terminal.css
   A Ghostty window running bash on a Nordic phosphor screen.
   Single stylesheet. No external requests except self-hosted fonts.
   Contract: SPEC.md (sections 2–4), index.html, content.js.

   Contents
     01. Fonts
     02. Tokens & themes
     03. Reset / base
     04. Backdrop (room, grid, ambient glow)
     05. Stage & window (Ghostty chrome)
     06. Titlebar
     07. Screen
     08. Boot log
     09. Banner (hero ASCII)
     10. Output base
     11. Output components
     12. Hints
     13. Command line
     14. Statusbar
     15. CRT overlay
     16. Utility & a11y (skip link, sr-only, links, focus)
     17. Noscript / no-JS
     18. Keyframes
     19. Responsive
     20. CRT off
     21. Reduced motion
     22. Forced colors
   ========================================================================== */

/* 01. Fonts — JetBrains Mono, self-hosted ---------------------------------- */

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Regular.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Regular-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Medium.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Medium-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Bold.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Bold-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/JetBrainsMono-Italic-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* 02. Tokens & themes ------------------------------------------------------ */

:root {
  color-scheme: dark;

  /* type */
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo,
    Consolas, "Liberation Mono", monospace;
  --fs-body: 14px;
  --lh-body: 1.62;

  /* geometry */
  --win-w: 1180px;
  --win-h: 880px;
  --win-radius: 13px;
  --stage-pad: 1.5rem;
  --titlebar-h: 44px;
  --statusbar-h: 26px;
  --screen-pad-x: clamp(18px, 2.4vw, 28px);
  --screen-pad-y: clamp(16px, 2.2vw, 24px);

  /* CRT dials (no scanlines: only soft signal degradation) */
  --crt-noise: 0.03;
  --crt-vignette: 0.46;
  --crt-flicker-dur: 13s;

  /* window chrome constants — Nordic ANSI */
  --dot-r: #bf616a;
  --dot-y: #ebcb8b;
  --dot-g: #a3be8c;

  /* nordic — default theme (terminalcolors.com/themes/nordic/default) */
  --bg: #191d24;           /* room */
  --bg-elev: #242933;      /* Ghostty background */
  --bg-soft: #1b1f26;      /* selection background */
  --fg: #bbc3d4;
  --fg-dim: #98a3b6;
  --fg-faint: #6f7a8c;
  --accent: #88c0d0;
  --accent-2: #8fbcbb;
  --accent-dim: #5e81ac;
  --accent-glow: rgba(136, 192, 208, 0.16);
  --warn: #ebcb8b;
  --error: #bf616a;
  --ok: #a3be8c;
  --link: #8fbcbb;
  --line: rgba(136, 192, 208, 0.16);
  --selection: rgba(136, 192, 208, 0.24);
  --grid: rgba(136, 192, 208, 0.07);
}

html[data-theme="amber"] {
  --bg: #0a0704;
  --bg-elev: #120d07;
  --bg-soft: #181109;
  --fg: #f2e2c8;
  --fg-dim: #c3a984;
  --fg-faint: #94795a;
  --accent: #ffb45a;
  --accent-2: #e0c08a;
  --accent-dim: #c07f34;
  --accent-glow: rgba(255, 180, 90, 0.18);
  --warn: #ffe08a;
  --error: #ff7a68;
  --ok: #9fdf9a;
  --link: #ffd9a0;
  --line: rgba(255, 200, 140, 0.15);
  --selection: rgba(255, 180, 90, 0.26);
  --grid: rgba(255, 190, 110, 0.09);
}

html[data-theme="ice"] {
  --bg: #03070b;
  --bg-elev: #060e15;
  --bg-soft: #09141d;
  --fg: #d7e9f6;
  --fg-dim: #9ab4c7;
  --fg-faint: #6c879b;
  --accent: #5fd1ff;
  --accent-2: #8fd7e6;
  --accent-dim: #2f95c4;
  --accent-glow: rgba(95, 209, 255, 0.18);
  --warn: #ffca6b;
  --error: #ff8291;
  --ok: #7fe0b4;
  --link: #b6e9ff;
  --line: rgba(150, 205, 240, 0.15);
  --selection: rgba(95, 209, 255, 0.27);
  --grid: rgba(120, 200, 255, 0.09);
}

/* 03. Reset / base --------------------------------------------------------- */

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

html {
  height: 100%;
  font-size: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  line-height: var(--lh-body);
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "calt" 0;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scrollbar-color: var(--accent-dim) transparent;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

button,
input {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--link) 30%, transparent);
  transition: color 0.15s ease, border-color 0.15s ease;
}
a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

img,
svg {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--selection);
  color: var(--fg);
  text-shadow: none;
}

/* 04. Backdrop ------------------------------------------------------------- */

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(
      120% 90% at 50% 18%,
      color-mix(in srgb, var(--accent) 7%, transparent),
      transparent 64%
    ),
    var(--bg);
}

.backdrop__glow {
  position: absolute;
  inset: -15%;
  background: radial-gradient(
    52% 46% at 50% 38%,
    var(--accent-glow),
    color-mix(in srgb, var(--accent-glow) 30%, transparent) 46%,
    transparent 74%
  );
  opacity: 0.36;
}

/* 05. Stage & window ------------------------------------------------------- */

.stage {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  height: 100dvh;
  padding: var(--stage-pad);
}

.terminal {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(var(--win-w), 100%);
  height: min(var(--win-h), calc(100dvh - var(--stage-pad) * 2));
  border: 1px solid var(--line);
  border-radius: var(--win-radius);
  background: var(--bg-elev);
  background:
    radial-gradient(
      130% 90% at 50% -12%,
      color-mix(in srgb, var(--accent) 6%, transparent),
      transparent 62%
    ),
    linear-gradient(180deg, var(--bg-elev), var(--bg) 78%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 0 0 1px rgba(0, 0, 0, 0.5),
    0 26px 70px -30px rgba(0, 0, 0, 0.95),
    0 0 70px -34px var(--accent-glow);
  overflow: hidden;
  isolation: isolate;
}

html.js .terminal {
  animation: power-on 0.72s cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

/* power-on: a soft phosphor bloom, no sweep line */
.terminal::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(
    72% 62% at 50% 42%,
    color-mix(in srgb, var(--accent) 24%, transparent),
    transparent 72%
  );
  opacity: 0;
}
html.js .terminal::before {
  animation: power-bloom 1.1s ease-out both;
}

/* 06. Titlebar ------------------------------------------------------------- */

.titlebar {
  flex: 0 0 var(--titlebar-h);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 12px 0 14px;
  background: var(--bg-elev);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--bg-elev) 92%, #ffffff 4%),
    var(--bg-elev)
  );
  border-bottom: 1px solid var(--line);
  -webkit-user-select: none;
  user-select: none;
}

.titlebar__lights {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 96px;
}
.titlebar__lights i {
  display: block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  opacity: 0.68;
  box-shadow:
    inset 0 0.5px 0 rgba(255, 255, 255, 0.25),
    0 0 0 0.5px rgba(0, 0, 0, 0.4);
  transition: opacity 0.6s ease 0.1s;
}
.titlebar__lights i:nth-child(1) { background: var(--dot-r); }
.titlebar__lights i:nth-child(2) { background: var(--dot-y); }
.titlebar__lights i:nth-child(3) { background: var(--dot-g); }

.terminal.is-ready .titlebar__lights i {
  opacity: 0.96;
}

.titlebar__title {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55ch;
  font-size: 12px;
  line-height: 1.2;
  color: var(--fg-dim);
  white-space: nowrap;
  overflow: hidden;
}

.titlebar__ghost {
  flex: 0 0 auto;
  color: var(--accent-dim);
  filter: drop-shadow(0 0 4px var(--accent-glow));
}

.titlebar__app {
  flex: 0 0 auto;
  color: var(--fg);
  font-weight: 500;
}

.titlebar__sep {
  flex: 0 0 auto;
  color: var(--fg-faint);
}

.titlebar__path {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--fg-dim);
  letter-spacing: 0.01em;
}

.titlebar__actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  min-width: 96px;
}

#btnLang {
  color: var(--accent-2);
  border-color: color-mix(in srgb, var(--accent-2) 32%, transparent);
}
.chrome-btn {
  -webkit-appearance: none;
  appearance: none;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fg-faint);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 4px 7px 5px;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}
.chrome-btn:hover {
  color: var(--accent);
  border-color: var(--line);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.chrome-btn:active {
  transform: translateY(1px);
}

/* 07. Screen --------------------------------------------------------------- */

.screen {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  padding: var(--screen-pad-y) var(--screen-pad-x);
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent-dim) 22%, transparent) transparent;
  scrollbar-gutter: stable;
  outline: none;
}

/* very soft, occasional signal degradation — no lines, no rain */
html.js .screen {
  animation: soft-degrade var(--crt-flicker-dur) steps(1, end) infinite;
}
html.glitch-pulse .screen {
  animation: glitch-burst 1.1s steps(2, end) 1;
}

.screen::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.screen::-webkit-scrollbar-track {
  background: transparent;
}
.screen::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--accent-dim) 32%, transparent);
  border: 2px solid transparent;
  background-clip: content-box;
  border-radius: 99px;
}
.screen::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--accent) 45%, transparent);
  border: 2px solid transparent;
  background-clip: content-box;
}

/* 08. Boot log ------------------------------------------------------------- */

.boot {
  margin: 0 0 1.2rem;
  font-size: 12px;
  line-height: 1.6;
  color: var(--fg-dim);
}
.boot:empty {
  display: none;
}

.boot-line,
.boot__line {
  display: block;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--fg-dim);
}
html.js .boot-line,
html.js .boot__line {
  animation: line-in 0.16s ease-out both;
}

.boot-line--dim,
.boot-line.dim,
.boot-line[data-tone="dim"],
.boot__line.tone--dim,
.boot__line.dim {
  color: var(--fg-faint);
}
.boot-line--ok,
.boot-line.ok,
.boot-line[data-tone="ok"],
.boot__line.tone--ok,
.boot__line.ok {
  color: var(--ok);
}
.boot-line--warn,
.boot-line.warn,
.boot-line[data-tone="warn"],
.boot__line.tone--warn,
.boot__line.warn {
  color: var(--warn);
}
.boot-line--accent,
.boot-line.accent,
.boot-line[data-tone="accent"],
.boot__line.tone--accent,
.boot__line.accent {
  color: var(--accent);
}
.boot-line--error,
.boot-line.error,
.boot-line[data-tone="error"],
.boot__line.tone--error,
.boot__line.error {
  color: var(--error);
}

/* 09. Banner (hero ASCII) -------------------------------------------------- */

.banner {
  margin: 0 0 1.5rem;
}

.banner__art {
  margin: 0;
  width: min(100%, 700px);
  color: var(--accent);
}
.banner__art svg {
  display: block;
  width: 100%;
  height: auto;
  filter:
    drop-shadow(0 0.10em 0.10em rgba(0, 0, 0, 0.38))
    drop-shadow(0 0 0.42em var(--accent-glow));
}

.banner__tagline {
  margin: 0.9rem 0 0;
  font-size: 14px;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--fg-dim);
}

.banner__brand {
  color: var(--accent);
  font-weight: 700;
}

.banner__sub {
  margin: 0.35rem 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.55;
  font-style: italic;
  color: var(--fg-dim);
}
.banner__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.15em 0.6em;
  margin: 0.55rem 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--fg-faint);
}
.banner__meta .link {
  font-size: inherit;
}

/* 10. Output base ---------------------------------------------------------- */

.output {
  margin: 0;
}

.output > * + * {
  margin-top: 1.15rem;
}

.out {
  min-width: 0;
}
.out:empty {
  display: none;
}
.out > :last-child {
  margin-bottom: 0;
}

.out-p {
  margin: 0 0 0.6em;
  max-width: 96ch;
  color: var(--fg);
}

.out-h {
  display: flex;
  align-items: center;
  gap: 1em;
  margin: 0 0 0.5em;
  font-size: 1.05em;
  font-weight: 600;
  letter-spacing: 0.015em;
  color: var(--accent-2);
}
.out-h::after {
  content: "";
  flex: 1 1 auto;
  min-width: 2ch;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent 78%);
}

.cmd-echo,
.out--cmd {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.6ch;
  margin: 0 0 0.55em;
  color: var(--fg);
}
.cmd-echo .prompt,
.out__prompt {
  margin-right: 0.45ch;
  color: var(--accent-dim);
  font-weight: 500;
  white-space: nowrap;
}
.out__text {
  color: var(--fg);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.cmd-echo .prompt__user,
.cmd-echo .prompt__host {
  color: var(--accent-dim);
}
.cmd-echo .prompt__path,
.cmd-echo .prompt__sigil {
  color: var(--fg-dim);
}

/* engine transcript rhythm: a command echo hugs the output it produced */
.out--cmd {
  margin: 1.15rem 0 0.3em;
}
.output > .out--cmd:first-child {
  margin-top: 0;
}
.output > .out--cmd + * {
  margin-top: 0;
}

/* error blocks (unknown command, missing content, failures) */
.out--err {
  padding-left: 0.85em;
  border-left: 1px solid color-mix(in srgb, var(--error) 42%, transparent);
}
.out--err > .out-p:first-child {
  color: var(--error);
}

/* preformatted engine blocks: banner reprint, nmap report, drone, completions */
.out__pre {
  margin: 0.45em 0 0.55em;
  padding: 0 0 0.15em;
  font-family: inherit;
  font-size: 0.92em;
  line-height: 1.45;
  white-space: pre;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  color: var(--fg-dim);
  tab-size: 2;
}
.out > .out__pre:first-child {
  font-size: 0.95em;
  line-height: 1.16;
  color: var(--accent);
}
.out__pre.banner-reprint {
  color: var(--accent);
  padding: 0;
  border: 0;
  background: none;
}
.out__pre.banner-reprint svg {
  display: block;
  width: 100%;
  max-width: 700px;
  height: auto;
  filter:
    drop-shadow(0 0.10em 0.10em rgba(0, 0, 0, 0.38))
    drop-shadow(0 0 0.42em var(--accent-glow));
}
.out__pre.dim {
  color: var(--fg-faint);
}
.out__pre::-webkit-scrollbar {
  height: 6px;
}
.out__pre::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--accent-dim) 55%, transparent);
  border-radius: 99px;
}

/* 11. Output components ---------------------------------------------------- */

.dim {
  color: var(--fg-dim);
}
.accent {
  color: var(--accent);
}
.ok {
  color: var(--ok);
}
.warn {
  color: var(--warn);
}
.error {
  color: var(--error);
}

.note {
  margin: 0.6em 0;
  max-width: 96ch;
  padding: 0.1em 0 0.1em 0.9em;
  border-left: 1px solid var(--accent-dim);
  color: var(--fg-dim);
  font-size: 0.94em;
}

.link {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--link) 45%, transparent);
  padding: 0;
  font: inherit;
  cursor: pointer;
  color: var(--link);
}
.link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.dim-link {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--fg-dim) 35%, transparent);
  padding: 0;
  font: inherit;
  cursor: pointer;
  color: var(--fg-dim);
}
.dim-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.cmd {
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
}

.cmd-link {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--link) 45%, transparent);
  padding: 0;
  font: inherit;
  cursor: pointer;
  color: var(--link);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.cmd-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.kv {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  column-gap: 1.4em;
  row-gap: 0.3em;
  align-items: baseline;
  margin: 0.5em 0 0.2em;
  font-size: 0.96em;
}
.kv__k {
  color: var(--fg-faint);
  letter-spacing: 0.04em;
}
.kv__v {
  color: var(--fg);
  overflow-wrap: anywhere;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em;
  margin: 0.4em 0 0;
  padding: 0;
  list-style: none;
}
.tag {
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--accent-2);
  background: var(--bg-soft);
  background: color-mix(in srgb, var(--bg-soft) 80%, transparent);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0 0.5em 1px;
  white-space: nowrap;
}

.rule {
  border: 0;
  height: 1px;
  margin: 1em 0;
  background: var(--line);
  background: linear-gradient(
    90deg,
    var(--line) 0%,
    color-mix(in srgb, var(--line) 25%, transparent) 100%
  );
}

.box {
  margin: 0.8em 0;
  padding: 0.7em 0.9em 0.8em;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-soft);
  background: color-mix(in srgb, var(--bg-soft) 45%, transparent);
}
.box__title {
  display: flex;
  align-items: center;
  gap: 0.8em;
  margin: 0 0 0.5em;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dim);
}
.box__title::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
}

.focus {
  display: flex;
  flex-direction: column;
  gap: 1.35em;
  margin: 0.6em 0;
  padding: 0;
  list-style: none;
}
.focus__item {
  position: relative;
  padding-left: 1.4em;
  color: var(--fg);
}
.focus__item::before {
  content: "▸";
  content: "▸" / "";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-dim);
}

.skills {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2em 2.4em;
  margin: 0.7em 0;
}
.skill-group {
  display: flex;
  flex-direction: column;
  gap: 0.35em;
  min-width: 0;
}
.skill-group > .out-h {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 0.15em;
}
.skill-group > .out-h::after {
  background: linear-gradient(90deg, var(--line), transparent 70%);
}
.skill {
  display: grid;
  grid-template-columns: minmax(0, 18ch) max-content max-content;
  align-items: baseline;
  column-gap: 0.9em;
}
.skill__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg);
  font-size: 0.96em;
}
.skill__bar {
  color: var(--accent);
  white-space: pre;
  letter-spacing: 0;
  font-size: 0.92em;
  text-shadow: 0 0 6px var(--accent-glow);
}
.skill__pct {
  min-width: 4ch;
  text-align: right;
  color: var(--fg-faint);
  font-size: 0.86em;
}

.timeline {
  position: relative;
  margin: 0.8em 0 0.4em;
}
.timeline::before {
  content: "";
  position: absolute;
  left: calc(12ch + 0.8em);
  top: 0.55em;
  bottom: 0.55em;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--line) 8%,
    var(--line) 92%,
    transparent
  );
}
.tl {
  display: grid;
  grid-template-columns: 12ch 1.6em minmax(0, 1fr);
  align-items: start;
  padding: 0.28em 0;
}
.tl__when {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg-dim);
  font-size: 0.88em;
  line-height: 1.9;
  letter-spacing: 0.02em;
}
.tl__dot {
  position: relative;
  z-index: 1;
  justify-self: center;
  width: 7px;
  height: 7px;
  margin-top: 0.62em;
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
  background: var(--bg-elev);
  box-shadow: 0 0 6px var(--accent-glow);
}
.tl:first-child .tl__dot {
  background: var(--accent);
  border-color: var(--accent);
}
.tl__what {
  min-width: 0;
  color: var(--fg);
  line-height: 1.55;
}

.project {
  margin: 0 0 0.6em;
  padding: 0.6em 0.8em 0.7em;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-soft);
  background: color-mix(in srgb, var(--bg-soft) 40%, transparent);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}
.project:hover {
  border-color: var(--line);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background: color-mix(in srgb, var(--bg-soft) 65%, transparent);
}
.project__head {
  display: flex;
  align-items: baseline;
  gap: 0.8em;
}
.project__id {
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.project__status {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 0.2em 0.55em 0.25em;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 10px;
  line-height: 1.3;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  white-space: nowrap;
}
.project__status--ok,
.project__status.ok,
.project__status[data-tone="ok"] {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 32%, transparent);
  background: color-mix(in srgb, var(--ok) 10%, transparent);
}
.project__status--warn,
.project__status.warn,
.project__status[data-tone="warn"] {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 32%, transparent);
  background: color-mix(in srgb, var(--warn) 9%, transparent);
}
.project__status--dim,
.project__status.dim,
.project__status[data-tone="dim"] {
  color: var(--fg-faint);
}
.project__name {
  margin: 0.2em 0 0.15em;
  font-size: 1.02em;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--fg);
}
.project__meta {
  color: var(--fg-dim);
  font-size: 0.94em;
}
.project__meta .tags {
  margin-top: 0.5em;
}

.contact {
  display: grid;
  gap: 0.3em;
  margin: 0.6em 0;
  padding: 0.1em 0 0.1em 1em;
  border-left: 1px solid var(--accent-dim);
  color: var(--fg);
}
.contact a {
  color: var(--link);
  border-bottom-color: color-mix(in srgb, var(--link) 28%, transparent);
  justify-self: start;
}
.contact a:hover {
  color: var(--accent);
}
.contact .kv {
  margin: 0;
}

.help {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21em), 1fr));
  gap: 1.2em 2.6em;
  margin: 0.7em 0 0.2em;
}
.help > .out-p {
  grid-column: 1 / -1;
}
.help__group {
  display: flex;
  flex-direction: column;
  gap: 0.22em;
  min-width: 0;
}
.help__label {
  margin-bottom: 0.35em;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dim);
}
.help__row {
  display: grid;
  grid-template-columns: minmax(0, max-content) minmax(0, 1fr);
  column-gap: 1.4em;
  align-items: baseline;
  padding: 0.12em 0;
}
.help__cmd {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 1px dotted color-mix(in srgb, var(--fg-faint) 70%, transparent);
  padding: 0;
  font: inherit;
  text-align: left;
  cursor: pointer;
  color: var(--fg);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.help__row:hover .help__cmd {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.help__desc {
  color: var(--fg-dim);
  font-size: 0.92em;
}

.neofetch {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1.8em;
  margin: 0.4em 0 0.2em;
}
.neofetch__art {
  flex: 0 0 auto;
  margin: 0;
  font-size: clamp(10px, 1.2vw, 14px);
  line-height: 1.08;
  white-space: pre;
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent-glow);
}
.neofetch__info {
  flex: 1 1 18em;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  font-size: 0.96em;
}
.neofetch__info .kv {
  margin: 0;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em;
  margin: 0.5em 0 0;
}

.files {
  display: grid;
  gap: 0.18em;
  margin: 0.45em 0 0.55em;
  padding: 0;
  list-style: none;
}
.files__item {
  display: block;
}
.files__item .dim {
  color: var(--fg-faint);
}

.history {
  margin: 0.4em 0 0.3em 2.4em;
  padding: 0;
  list-style: decimal;
}
.history li {
  padding: 0.08em 0;
  color: var(--fg);
}
.history li::marker {
  color: var(--fg-faint);
  font-size: 0.85em;
}

.project[role="button"] {
  cursor: pointer;
}
.project--detail {
  cursor: default;
}
.project--detail:hover {
  border-color: var(--line);
  background: color-mix(in srgb, var(--bg-soft) 40%, transparent);
}
.project__body {
  margin: 0.6em 0 0.2em;
}

/* btop-style monitor */
.btop {
  margin: 0.35em 0 0.6em;
  padding: 0.75em 0.9em 0.65em;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: color-mix(in srgb, var(--bg-soft) 42%, transparent);
}
.btop__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.2em;
  padding-bottom: 0.45em;
  margin-bottom: 0.65em;
  border-bottom: 1px solid var(--line);
}
.btop__brand {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
}
.btop__meta {
  color: var(--fg-dim);
  font-size: 0.86em;
  text-align: right;
}
.btop__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8em 1.6em;
}
.btop__panel {
  min-width: 0;
}
.btop__title {
  margin: 0 0 0.45em;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dim);
}
.btop__row {
  display: flex;
  align-items: center;
  gap: 0.7em;
}
.btop__metric-name {
  flex: 0 0 auto;
  width: 5ch;
  color: var(--fg-dim);
  font-size: 0.85em;
}
.btop__netstat {
  white-space: nowrap;
}
.btop__bar {
  position: relative;
  flex: 1 1 auto;
  height: 0.6em;
  border: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden;
}
.btop__fill {
  display: block;
  height: 100%;
  background: var(--accent);
  transition: width 0.55s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.btop__bar--mem .btop__fill { background: var(--accent-2); }
.btop__bar--net .btop__fill { background: var(--link); }
.btop__bar--disk .btop__fill { background: var(--accent-dim); }
.btop__num {
  min-width: 4ch;
  color: var(--fg);
  font-size: 0.9em;
  text-align: right;
}
.btop__cores {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 1.9em;
  margin-top: 0.55em;
}
.btop__core {
  flex: 1 1 0;
  min-height: 2px;
  height: calc(var(--v, 0.3) * 100%);
  background: var(--accent-2);
  opacity: 0.8;
  transition: height 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.btop__sub {
  margin-top: 0.45em;
  color: var(--fg-faint);
  font-size: 0.82em;
}
.btop__netline {
  display: flex;
  justify-content: space-between;
  gap: 1em;
  color: var(--fg-dim);
  font-size: 0.9em;
}
.btop__netline b {
  color: var(--accent-2);
  font-weight: 400;
}
.btop__spark {
  display: block;
  margin-top: 0.45em;
  color: var(--accent-2);
  letter-spacing: 0.08em;
  font-size: 0.9em;
}
.btop__proc {
  margin-top: 0.75em;
  padding-top: 0.55em;
  border-top: 1px solid var(--line);
  overflow-x: auto;
}
.btop__proc-head,
.btop__proc-row {
  display: grid;
  grid-template-columns: 5ch 8ch 5ch 5ch minmax(0, 1fr);
  gap: 0.7em;
  align-items: baseline;
}
.btop__proc-head {
  margin-bottom: 0.25em;
  color: var(--fg-faint);
  font-size: 0.78em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.btop__proc-row {
  color: var(--fg-dim);
  font-size: 0.88em;
  line-height: 1.55;
}
.btop__proc-row .pid { color: var(--fg-faint); }
.btop__proc-row .cmd { color: var(--accent-2); }
.btop__proc-row .hot { color: var(--warn); }
.btop__foot {
  margin-top: 0.55em;
  padding-top: 0.45em;
  border-top: 1px solid var(--line);
  color: var(--fg-faint);
  font-size: 0.8em;
}

/* 12. Hints ---------------------------------------------------------------- */

.hints {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px var(--screen-pad-x);
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  background: color-mix(in srgb, var(--bg-soft) 55%, transparent);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.hints::-webkit-scrollbar {
  display: none;
}
.hints:empty {
  display: none;
}

.chip {
  flex: 0 0 auto;
  -webkit-appearance: none;
  appearance: none;
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--fg-dim);
  background: var(--bg-elev);
  background: color-mix(in srgb, var(--bg-elev) 70%, transparent);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 8px 2px;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}
.chip:hover {
  color: var(--accent);
  border-color: var(--line);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}
.chip:active {
  transform: translateY(1px);
}

/* 13. Command line --------------------------------------------------------- */

.cmdline {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.6ch;
  min-height: 46px;
  padding: 10px var(--screen-pad-x) 12px;
  border-top: 1px solid var(--line);
  background: var(--bg-elev);
  background: color-mix(in srgb, var(--bg-elev) 72%, transparent);
  font-size: var(--fs-body);
  cursor: text;
}
.cmdline:focus-within {
  border-top-color: var(--line);
  border-top-color: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 26%, transparent);
}

.prompt {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
  font-weight: 500;
}
.prompt__user { color: var(--accent); }
.prompt__at { color: var(--fg-faint); }
.prompt__host { color: var(--accent-dim); }
.prompt__colon { color: var(--fg-faint); }
.prompt__path { color: var(--link); }
.prompt__sigil {
  margin-left: 0.55ch;
  font-weight: 700;
  color: var(--fg);
}

.cmdline__typed {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  white-space: pre;
  color: var(--fg);
}

.cursor {
  flex: 0 0 auto;
  width: 0.6em;
  height: 1.05em;
  border-radius: 1px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: cursor-blink 1.06s step-end infinite;
}

.cmdline__input {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0 var(--screen-pad-x);
  border: 0;
  outline: 0;
  background: transparent;
  color: transparent;
  caret-color: transparent;
  font-family: inherit;
  font-size: 16px; /* iOS: never zoom on focus */
  line-height: 1;
  opacity: 0;
  cursor: text;
}
.cmdline__input:focus,
.cmdline__input:focus-visible {
  outline: none;
}

/* 14. Statusbar ------------------------------------------------------------ */

.statusbar {
  flex: 0 0 auto;
  display: flex;
  align-items: stretch;
  min-height: var(--statusbar-h);
  padding: 0 0 max(0px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fg-faint);
  -webkit-user-select: none;
  user-select: none;
  overflow: hidden;
}

.statusbar__seg {
  display: flex;
  align-items: center;
  padding: 0 10px;
  white-space: nowrap;
}
.statusbar__seg + .statusbar__seg {
  border-left: 1px solid var(--line);
}
.statusbar__seg--mode {
  padding: 0 9px;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.06em;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.statusbar__seg[data-status="user"] {
  color: var(--fg-dim);
}
.statusbar__seg[data-status="theme"] {
  color: var(--fg-dim);
}
.statusbar__path {
  color: var(--fg-faint);
}
.statusbar__spacer {
  flex: 1 1 auto;
}
.statusbar__clock {
  color: var(--fg-dim);
  font-variant-numeric: tabular-nums;
}
.statusbar__net {
  gap: 0;
  color: var(--fg-dim);
}
.dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 0.55em;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 6px var(--accent-glow);
  animation: dot-pulse 4.5s ease-in-out infinite;
}

/* 15. CRT overlay ---------------------------------------------------------- */

.fx {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  background: radial-gradient(
    ellipse 118% 92% at 50% 45%,
    rgba(0, 0, 0, 0) 58%,
    rgba(0, 0, 0, var(--crt-vignette)) 100%
  );
}
.fx::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 68% 52% at 50% 38%,
      rgba(136, 192, 208, 0.035),
      transparent 72%
    ),
    linear-gradient(
      180deg,
      rgba(136, 192, 208, 0.02),
      transparent 38%,
      rgba(191, 97, 106, 0.014)
    );
  opacity: 0.85;
}
.fx::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  background-repeat: repeat;
  opacity: var(--crt-noise);
}

/* 16. Utility & a11y ------------------------------------------------------- */

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 9px 14px;
  border: 0;
  border-radius: 4px;
  background: var(--accent);
  color: var(--bg);
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  transform: translateY(calc(-100% - 16px));
  transition: transform 0.16s ease;
}
.skip-link:focus,
.skip-link:focus-visible {
  transform: none;
  outline: 2px solid var(--fg);
  outline-offset: 2px;
  border-bottom: 0;
  color: var(--bg);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

:where(a, button, input, [tabindex]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

/* 17. Noscript / no-JS ----------------------------------------------------- */

.noscript {
  position: relative;
  z-index: 2;
  width: min(640px, calc(100% - 2.5rem));
  margin: clamp(2rem, 8vh, 6rem) auto;
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: var(--win-radius);
  background: var(--bg-elev);
  box-shadow: 0 20px 60px -30px rgba(0, 0, 0, 0.9);
  color: var(--fg);
}
.noscript h1 {
  margin: 0 0 0.2em;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--accent);
}
.noscript__role {
  margin: 0 0 1.2em;
  font-size: 0.9em;
  color: var(--fg-dim);
}
.noscript p {
  max-width: 62ch;
  margin: 0 0 1em;
  line-height: 1.65;
}
.noscript__links a {
  border-bottom-color: color-mix(in srgb, var(--link) 32%, transparent);
}
.noscript__hint {
  margin-top: 1.4em;
  font-size: 0.85em;
  color: var(--fg-faint);
}

html:not(.js) body {
  height: auto;
  min-height: 100dvh;
  overflow: auto;
}
html:not(.js) .stage,
html:not(.js) .skip-link {
  display: none;
}

/* 18. Keyframes ------------------------------------------------------------ */

@keyframes power-on {
  0% {
    opacity: 0;
    transform: scale(0.986);
  }
  55% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes power-bloom {
  0% {
    opacity: 0;
  }
  16% {
    opacity: 0.4;
  }
  48% {
    opacity: 0.14;
  }
  100% {
    opacity: 0;
  }
}

@keyframes cursor-blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@keyframes soft-degrade {
  0%,
  83.8%,
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    filter: none;
  }
  84.2% {
    opacity: 0.997;
    transform: translate3d(-0.35px, 0, 0);
    filter: saturate(1.02) contrast(1.005);
  }
  84.6% {
    opacity: 1;
    transform: translate3d(0.45px, 0, 0);
    filter: hue-rotate(0.7deg);
  }
  85% {
    transform: translate3d(-0.18px, 0, 0);
    filter: none;
  }
  94.5% {
    opacity: 0.998;
    transform: translate3d(0.25px, 0, 0);
  }
  95% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes glitch-burst {
  0%,
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    filter: none;
  }
  12% {
    opacity: 0.99;
    transform: translate3d(-0.7px, 0, 0);
    filter: hue-rotate(1.2deg) saturate(1.05);
  }
  26% {
    transform: translate3d(0.8px, 0, 0);
    filter: hue-rotate(-1deg) contrast(1.01);
  }
  40% {
    transform: translate3d(-0.35px, 0, 0);
    filter: none;
  }
  58% {
    opacity: 0.997;
    transform: translate3d(0.45px, 0, 0);
  }
  74% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes line-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes dot-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.55;
  }
}

/* 19. Responsive ----------------------------------------------------------- */

@media (max-width: 900px) {
  :root {
    --stage-pad: 1rem;
    --screen-pad-x: 18px;
  }
}

@media (max-width: 720px) {
  :root {
    --fs-body: 13px;
    --stage-pad: 0px;
    --win-radius: 0px;
    --titlebar-h: 38px;
    --statusbar-h: 24px;
    --screen-pad-x: 14px;
    --screen-pad-y: 14px;
  }
  body {
    overflow: hidden;
  }
  .stage {
    padding: 0;
  }
  .terminal {
    width: 100%;
    height: 100dvh;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .titlebar {
    padding: 0 10px;
    gap: 0.5rem;
  }
  .titlebar__app,
  .titlebar__sep {
    display: none;
  }
  .titlebar__title {
    justify-content: flex-start;
    font-size: 11.5px;
  }
  .titlebar__path {
    font-size: 11.5px;
  }
  .titlebar__lights {
    gap: 6px;
    min-width: 0;
  }
  .titlebar__lights i {
    width: 9px;
    height: 9px;
  }
  .titlebar__actions {
    min-width: 0;
  }
  .chrome-btn {
    padding: 4px 6px 5px;
    font-size: 10px;
  }
  .banner__art {
    font-size: min(3.45vw, 14px);
  }
  .banner {
    margin-bottom: 1.2rem;
  }
  .banner__tagline,
  .banner__sub {
    font-size: 13px;
  }
  .boot {
    font-size: 11px;
  }
  .out__pre {
    font-size: 0.9em;
  }
  .hints {
    gap: 6px;
    padding: 7px var(--screen-pad-x);
    flex-wrap: nowrap;
    overflow-x: auto;
  }
  .chip {
    font-size: 11px;
    padding: 1px 7px 2px;
  }
  .cmdline {
    min-height: 44px;
    padding: 9px var(--screen-pad-x) 10px;
  }
  .screen {
    scrollbar-gutter: auto;
  }
  .screen::-webkit-scrollbar {
    width: 5px;
  }
  .screen::-webkit-scrollbar-thumb {
    border-width: 1px;
  }
  .screen::-webkit-scrollbar-thumb:hover {
    border-width: 1px;
  }
  .statusbar {
    padding-right: 0;
    font-size: 10px;
  }
  .statusbar__seg {
    padding: 0 7px;
  }
  .statusbar__seg[data-status="user"],
  .statusbar__path,
  .statusbar__net {
    display: none;
  }
  .statusbar__seg--mode {
    padding: 0 8px;
  }
  .skills {
    grid-template-columns: 1fr;
    gap: 1em;
  }
  .btop__grid {
    grid-template-columns: 1fr;
    gap: 0.7em;
  }
  .btop__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2em;
  }
  .btop__meta {
    text-align: left;
  }
  .btop__proc-head,
  .btop__proc-row {
    grid-template-columns: 5ch 5ch 5ch minmax(0, 1fr);
    gap: 0.65em;
    font-size: 0.8em;
  }
  .btop__proc-head span:nth-child(2),
  .btop__proc-row span:nth-child(2) {
    display: none;
  }
  .help {
    grid-template-columns: 1fr;
    gap: 1em;
  }
  .neofetch {
    gap: 1.1em;
  }
  .neofetch__art {
    font-size: 11px;
  }
  .out-p,
  .note {
    max-width: none;
  }
  .noscript {
    margin: 1.5rem auto;
  }
}

@media (max-width: 560px) {
  .timeline::before {
    display: none;
  }
  .tl {
    grid-template-columns: 1.2em minmax(0, 1fr);
    row-gap: 0.05em;
    padding: 0.35em 0;
  }
  .tl__when {
    grid-column: 2;
    grid-row: 1;
    font-size: 0.82em;
    line-height: 1.5;
  }
  .tl__what {
    grid-column: 2;
    grid-row: 2;
  }
  .tl__dot {
    grid-column: 1;
    grid-row: 1 / span 2;
    margin-top: 0.45em;
  }
}

@media (max-width: 420px) {
  :root {
    --screen-pad-x: 12px;
  }
  .banner__art {
    font-size: min(3.35vw, 13px);
  }
  .titlebar {
    padding: 0 8px;
  }
  .chrome-btn {
    padding: 3px 5px 4px;
  }
  .boot {
    font-size: 10.5px;
  }
  .out-h {
    font-size: 1em;
  }
}

@media (max-height: 640px) {
  .banner__art {
    font-size: min(22px, 3.1vw);
  }
  .banner {
    margin-bottom: 1rem;
  }
  .banner__tagline {
    margin-top: 0.6rem;
    font-size: 12px;
  }
  .banner__sub {
    display: none;
  }
  .boot {
    margin-bottom: 0.8rem;
  }
}

@media (max-height: 520px) {
  :root {
    --stage-pad: 0.5rem;
    --titlebar-h: 36px;
  }
  .banner__art {
    font-size: min(16px, 2.4vw);
  }
  .banner__tagline {
    margin-top: 0.45rem;
  }
  .titlebar__app,
  .titlebar__sep {
    display: none;
  }
}

/* 20. CRT off -------------------------------------------------------------- */
/* html.crt-off is set by the pre-paint script; the engine toggles it too. */

html.crt-off .fx {
  display: none;
}
html.crt-off .terminal::before {
  display: none;
}
html.crt-off .banner__art {
  animation: none;
}
html.crt-off .banner__brand,
html.crt-off .skill__bar,
html.crt-off .neofetch__art,
html.crt-off .out-h,
html.crt-off .noscript h1 {
  text-shadow: none;
}
html.crt-off .screen {
  animation: none;
  text-shadow: none;
}
html.crt-off .boot-line {
  animation: none;
}
html.crt-off .cursor {
  box-shadow: none;
}
html.crt-off .titlebar__ghost {
  filter: none;
}
html.crt-off .dot {
  animation: none;
  box-shadow: none;
}
html.crt-off .backdrop__glow {
  opacity: 0.24;
}
html.crt-off .out > .out__pre:first-child,
html.crt-off .out__pre {
  text-shadow: none;
}
html.crt-off .out__pre.banner-reprint {
  text-shadow:
    0.5px 0 currentColor,
    -0.5px 0 currentColor,
    0 0.5px currentColor,
    0 -0.5px currentColor;
}

/* 20b. QA still mode (?still=1) — terminal-engineer adds html.still --------- */

html.still,
html.still *,
html.still *::before,
html.still *::after {
  animation: none !important;
  transition: none !important;
  scroll-behavior: auto !important;
}

/* 21. Reduced motion ------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .cursor {
    opacity: 1 !important;
  }
  .terminal::before {
    display: none !important;
  }
  .screen {
    scroll-behavior: auto;
  }
}

/* 22. Forced colors -------------------------------------------------------- */

@media (forced-colors: active) {
  .fx,
  .backdrop {
    display: none;
  }
  .terminal,
  .titlebar,
  .hints,
  .cmdline,
  .statusbar,
  .chip,
  .tag,
  .box,
  .project,
  .noscript {
    border-color: CanvasText;
  }
  .cursor {
    background: CanvasText;
  }
  .skip-link {
    background: Canvas;
    color: CanvasText;
    border: 1px solid CanvasText;
  }
}