/* licorice.altterra.app: one stylesheet for every page.
   The app's CRT look: warm near-black, phosphor orange for chrome, amber for
   what you can press, the red wordmark, IBM Plex Mono throughout, scanlines
   over everything. Dark only, as the app is. */

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/IBMPlexMono-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/IBMPlexMono-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/IBMPlexMono-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ground: #0a0603;
  --ground-raised: rgba(20, 11, 6, 0.78);
  --phosphor: #ff4d00;
  --phosphor-soft: rgba(255, 77, 0, 0.72);
  --phosphor-rule: rgba(255, 77, 0, 0.3);
  --amber: #ffb627;
  --amber-hot: #ffd27a;
  --ink: #f1d4bf;
  --ink-bright: #ffeadb;
  --ink-dim: #b99883;
  --glow: 0 0 10px rgba(255, 77, 0, 0.45);
  --glow-amber: 0 0 18px rgba(255, 182, 39, 0.5);
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --wrap: 1120px;
  --gutter: 16px;
}
@media (min-width: 720px) {
  :root { --gutter: 32px; }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--ground);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(120% 60% at 50% -12%, rgba(255, 77, 0, 0.11), transparent 62%),
    var(--ground);
  color: var(--ink);
  font: 400 1rem/1.65 var(--mono);
}
@media (min-width: 720px) {
  body { font-size: 1.0625rem; }
}
main { flex: 1; }

/* Scanlines, as on the TV. Gone with Increase Contrast. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(0, 0, 0, 0.16) 2px,
    rgba(0, 0, 0, 0.16) 3px
  );
}
@media (prefers-contrast: more) {
  body::after { display: none; }
  :root { --ink-dim: var(--ink); --phosphor-rule: var(--phosphor-soft); }
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

a {
  color: var(--amber);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--amber-hot); }
:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}
::selection { background: var(--amber); color: var(--ground); }

.skip {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 200;
  padding: 6px 12px;
  background: var(--amber);
  color: var(--ground);
  font-weight: 700;
}
.skip:focus { top: 12px; }

/* ---------- Masthead: the app's top bar ---------- */

.masthead { border-bottom: 1px solid var(--phosphor-rule); }
.masthead-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  padding-block: 14px;
}
.brand { display: block; line-height: 0; }
.brand img {
  width: auto;
  height: 26px;
  filter: drop-shadow(0 0 6px rgba(224, 49, 49, 0.55));
}
@media (min-width: 720px) {
  .brand img { height: 32px; }
}
.masthead nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

/* A key: the app's boxed nav button. Amber when it has focus, as on the TV. */
.key {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid var(--phosphor-soft);
  color: var(--phosphor);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  text-shadow: var(--glow);
  transition: background-color 0.12s, color 0.12s, box-shadow 0.12s;
}
@media (min-width: 720px) {
  .key { padding: 6px 14px; font-size: 0.875rem; }
}
.key:hover,
.key:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ground);
  text-shadow: none;
  box-shadow: var(--glow-amber);
  outline: none;
}
.key[aria-current="page"] {
  border-color: var(--amber);
  color: var(--amber);
}

/* A bracketed action: [ GO HOME ], like [ PLAY ] in the player. */
.bracket {
  display: inline-block;
  padding: 4px 6px;
  color: var(--amber);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
}
.bracket::before { content: "[\00a0\00a0"; content: "[\00a0\00a0" / ""; color: var(--phosphor-soft); }
.bracket::after { content: "\00a0\00a0]"; content: "\00a0\00a0]" / ""; color: var(--phosphor-soft); }
.bracket:hover,
.bracket:focus-visible {
  background: var(--amber);
  color: var(--ground);
  box-shadow: var(--glow-amber);
  outline: none;
}
.bracket:hover::before, .bracket:hover::after,
.bracket:focus-visible::before, .bracket:focus-visible::after { color: var(--ground); }

/* A section label: 01_CONTINUE_WATCHING and its rule, as the app heads a row. */
.label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 16px;
  color: var(--phosphor);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-shadow: var(--glow);
}
.label::after {
  content: "";
  flex: 1;
  min-width: 24px;
  height: 1px;
  background: var(--phosphor-rule);
}
@media (min-width: 720px) {
  .label { font-size: 0.875rem; }
}

/* ---------- Home: the marquee ---------- */

.marquee {
  padding-block: 28px 56px;
  text-align: center;
}
@media (min-width: 720px) {
  .marquee { padding-block: 40px 72px; }
}
.marquee h1 { margin: 0; }
.marquee picture, .marquee img { display: block; width: 100%; height: auto; }
.marquee img {
  /* The Top Shelf's own dark ground, faded into the page's. */
  -webkit-mask-image:
    linear-gradient(to right, transparent, #000 6%, #000 94%, transparent),
    linear-gradient(to bottom, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right, transparent, #000 6%, #000 94%, transparent),
    linear-gradient(to bottom, transparent, #000 12%, #000 88%, transparent);
  mask-composite: intersect;
}

.tagline {
  margin: 20px 0 0;
  color: var(--phosphor-soft);
  font-size: 0.75rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
@media (min-width: 720px) {
  .tagline { margin-top: 28px; font-size: 0.875rem; letter-spacing: 0.3em; }
}
.tagline s { text-decoration-thickness: 2px; }
.cursor {
  display: inline-block;
  width: 0.62em;
  height: 1.15em;
  margin-left: 0.2em;
  vertical-align: -0.24em;
  background: var(--phosphor);
  box-shadow: var(--glow);
  animation: blink 1.06s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
}

.lead {
  max-width: 42rem;
  margin: 24px auto 0;
  color: var(--ink-bright);
  font-size: 1.0625rem;
  line-height: 1.6;
}
@media (min-width: 720px) {
  .lead { margin-top: 32px; font-size: 1.25rem; }
}

/* STATUS: COMING SOON — set like the app's USER: / SRV: readout. */
.status {
  margin: 28px 0 0;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.status span { color: var(--phosphor-soft); }
.status strong {
  color: var(--amber);
  font-weight: 500;
  text-shadow: 0 0 10px rgba(255, 182, 39, 0.45);
}

/* ---------- Home: screens ---------- */

.screens { padding-bottom: 56px; }
.screen { margin: 0; }
.screen-frame {
  border: 1px solid var(--phosphor-soft);
  background: #000;
  box-shadow: 0 0 0 4px rgba(255, 77, 0, 0.06), 0 0 48px rgba(255, 77, 0, 0.12);
  line-height: 0;
}
.screen img { display: block; width: 100%; height: auto; }
.screen figcaption {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: 0.875rem;
}
.screen-pair {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}
@media (min-width: 720px) {
  .screen-pair { grid-template-columns: 1fr 1fr; gap: 24px; }
}

/* ---------- Home: features, in the app's panels ---------- */

.features {
  padding-bottom: 40px;
  column-gap: 24px;
}
@media (min-width: 900px) {
  .features { columns: 2; }
}
.panel {
  break-inside: avoid;
  margin: 0 0 24px;
  padding: 20px;
  border: 1px solid var(--phosphor-rule);
  background: var(--ground-raised);
}
@media (min-width: 720px) {
  .panel { padding: 24px; }
}
.panel p { margin: 0; }
.panel p + p { margin-top: 0.8em; }

.ticks {
  margin: 0;
  padding: 0;
  list-style: none;
}
.ticks li {
  position: relative;
  padding-left: 1.6em;
}
.ticks li + li { margin-top: 0.5em; }
.ticks li::before {
  content: "\25B8";
  content: "\25B8" / "";
  position: absolute;
  left: 0.15em;
  color: var(--phosphor);
  text-shadow: var(--glow);
}

/* ---------- Support and privacy ---------- */

.doc { padding-block: 40px 56px; }
@media (min-width: 720px) {
  .doc { padding-block: 56px 72px; }
}
.doc h1 {
  margin: 0;
  color: var(--phosphor);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
  text-shadow: var(--glow);
}
@media (min-width: 720px) {
  .doc h1 { font-size: 1.875rem; }
}
.doc .lead {
  margin: 16px 0 0;
  font-size: 1.0625rem;
}
.prose { max-width: 46rem; }
.prose > :first-child { margin-top: 0; }
.prose h2 {
  margin: 2.4em 0 0.7em;
  color: var(--phosphor);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
  text-shadow: var(--glow);
}
.prose h2.label { font-size: 0.8125rem; }
.prose h3 {
  margin: 1.8em 0 0.5em;
  color: var(--amber);
  font-size: 1rem;
  font-weight: 500;
}
.prose p { margin: 0 0 1em; }
.prose ul { margin: 0 0 1em; padding-left: 1.4em; }
.prose li + li { margin-top: 0.5em; }
.prose li::marker { color: var(--phosphor); }
.prose strong { color: var(--ink-bright); font-weight: 700; }
.prose code {
  padding: 0 0.3em;
  background: rgba(255, 77, 0, 0.1);
  color: var(--ink-bright);
  font-family: inherit;
  font-size: 0.94em;
  overflow-wrap: anywhere;
}

.contact {
  margin: 32px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--amber);
  box-shadow: 0 0 24px rgba(255, 182, 39, 0.12);
}
.contact p { margin: 0; }
.contact p + p { margin-top: 0.6em; }
.contact .address {
  font-size: 1.125rem;
  font-weight: 700;
}

.policy-meta {
  display: grid;
  gap: 4px;
  margin: 28px 0 0;
  padding: 16px 20px;
  border: 1px solid var(--phosphor-rule);
  background: var(--ground-raised);
}
.policy-meta div { display: flex; flex-wrap: wrap; column-gap: 12px; }
.policy-meta dt { min-width: 9.5em; color: var(--ink-dim); }
.policy-meta dt::after { content: ":"; }
.policy-meta dd { margin: 0; }

/* ---------- 404 ---------- */

.signal-lost {
  padding-block: 18vh 12vh;
  text-align: center;
}
.signal-lost h1 {
  margin: 0;
  color: var(--phosphor);
  font-size: 2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-shadow: var(--glow);
}
.signal-lost p { margin: 16px 0 0; }
.signal-lost .code {
  color: var(--phosphor-soft);
  font-size: 0.8125rem;
  letter-spacing: 0.3em;
}
.signal-lost .bracket { margin-top: 24px; }

/* ---------- Footer ---------- */

.foot {
  border-top: 1px solid var(--phosphor-rule);
  padding-block: 28px 40px;
  color: var(--ink-dim);
  font-size: 0.8125rem;
  line-height: 1.6;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.foot-links a { text-decoration: none; }
.foot-links a:hover { text-decoration: underline; }
.foot p { max-width: 62rem; margin: 0.6em 0 0; }
