/* Silent Alarm.
 *
 * A museum after hours: ink and slate, brass for the things worth stealing, and
 * a cold blue for anything a guard is standing in. One look throughout -- there
 * is no second point of view in this game, only a board with less on it than the
 * truth.
 *
 * Every size and colour is a custom property up here, so the rules below read as
 * layout rather than as numbers.
 */

:root {
  --ink: #ece9e1;
  --muted: #98958c;
  --ground: #101318;
  --panel: #191d24;
  --raised: #222833;
  --sunk: #0c0f13;
  --line: #333a47;
  --brass: #d9a94a;
  --brass-ink: #1a1305;
  --cold: #5aa9d8;
  --danger: #e0564f;
  --safe: #4cb877;
  --focus: #8fd0ff;

  /* One per seat. A crew is at most six, and every one of them has to be
   * telling apart from the others at a glance on a replay. */
  --seat-0: #e3a13c;
  --seat-1: #5fb3e8;
  --seat-2: #7ecb84;
  --seat-3: #d97fc4;
  --seat-4: #e8705f;
  --seat-5: #b9a8f0;

  --page: 1180px;
  --gap: 16px;
  --gap-small: 8px;
  --gap-large: 28px;
  --radius: 10px;
  --radius-small: 6px;
  --border: 1px;
  --thick: 3px;
  --gallery: 116px;
  --figure: 26px;
  --code: clamp(32px, 7vw, 56px);
  --clock: clamp(22px, 4vw, 34px);
  --small: 13px;
  --tiny: 11px;
  --text: 16px/1.5;
  --title: clamp(26px, 5vw, 44px);
  --hairline: 2px;
  --sliver: 4px;
  --glow: 10px;
  --quick: 120ms;
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  /* System stacks: nothing is fetched to draw this page. */
  font:
    var(--text) ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  color: var(--ink);
  background:
    radial-gradient(
      1200px 600px at 50% -10%,
      rgb(90 169 216 / 12%),
      transparent 70%
    ),
    var(--ground);
  min-height: 100vh;
}

main {
  max-width: var(--page);
  margin: 0 auto;
  padding: var(--gap);
}

/* Nothing on any screen may scroll sideways, at any of the three widths the
 * browser test checks. */
main > * {
  min-width: 0;
}

h1,
h2,
h3 {
  margin: 0 0 var(--gap-small);
  line-height: 1.15;
  font-weight: 650;
  letter-spacing: 0.01em;
}

h1 {
  font-size: var(--title);
}

h2 {
  font-size: 19px;
}

p {
  margin: 0 0 var(--gap-small);
}

a {
  color: var(--cold);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: var(--thick) solid var(--focus);
  outline-offset: 2px;
  border-radius: var(--radius-small);
}

/* ---- the shared vocabulary ------------------------------------------------ */

.masthead {
  max-width: var(--page);
  margin: 0 auto;
  padding: var(--gap) var(--gap) 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  align-items: baseline;
  justify-content: space-between;
}

.masthead .brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.masthead nav {
  display: flex;
  gap: var(--gap);
  align-items: center;
}

.masthead form {
  margin: 0;
}

.panel {
  background: var(--panel);
  border: var(--border) solid var(--line);
  border-radius: var(--radius);
  padding: var(--gap);
  margin-bottom: var(--gap);
}

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: start;
}

.columns.wide-left {
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
  align-items: center;
  margin-top: var(--gap);
}

.eyebrow {
  display: block;
  font-size: var(--tiny);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.hint {
  color: var(--muted);
  font-size: var(--small);
}

.lede {
  color: var(--muted);
  max-width: 64ch;
}

.status {
  color: var(--muted);
  font-size: var(--small);
  margin: var(--gap-small) 0;
}

.refusal {
  color: var(--danger);
  background: rgb(224 86 79 / 10%);
  border: var(--border) solid var(--danger);
  border-radius: var(--radius-small);
  padding: var(--gap-small) var(--gap);
  font-size: var(--small);
}

.tag {
  font-size: var(--tiny);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: var(--border) solid var(--line);
  border-radius: 999px;
  padding: 1px 8px;
  color: var(--muted);
  white-space: nowrap;
}

.tag.away {
  border-color: var(--muted);
}

.tag.exit {
  border-color: var(--safe);
  color: var(--safe);
}

.tag.won {
  border-color: var(--brass);
  color: var(--brass);
}

button,
.signin-action,
a.primary,
a.quiet {
  font: inherit;
  font-weight: 600;
  border-radius: var(--radius-small);
  padding: 10px 16px;
  border: var(--border) solid var(--line);
  background: var(--raised);
  color: var(--ink);
  cursor: pointer;
  transition: background var(--quick) ease-out;
  text-decoration: none;
  display: inline-block;
}

button:hover:not(:disabled),
a.primary:hover,
a.quiet:hover {
  background: var(--line);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.primary,
a.primary {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--brass-ink);
}

.primary:hover:not(:disabled),
a.primary:hover {
  filter: brightness(1.08);
  background: var(--brass);
}

.quiet,
a.quiet {
  background: transparent;
}

.chip {
  padding: 6px 12px;
  font-size: var(--small);
  border-radius: 999px;
}

.chip.chosen {
  border-color: var(--brass);
  color: var(--brass);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
  margin-bottom: var(--gap);
}

.fields {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--gap-small) var(--gap);
  align-items: center;
  margin-bottom: var(--gap);
}

.fields label {
  font-size: var(--small);
  color: var(--muted);
}

input,
input[type="number"] {
  font: inherit;
  color: var(--ink);
  background: var(--sunk);
  border: var(--border) solid var(--line);
  border-radius: var(--radius-small);
  padding: 8px 10px;
  min-width: 0;
}

input[type="number"] {
  width: 6.5em;
}

.summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px var(--gap);
  margin: 0;
}

.summary dt {
  color: var(--muted);
  font-size: var(--small);
}

.summary dd {
  margin: 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--gap);
  margin: 0;
}

.stats div {
  background: var(--raised);
  border-radius: var(--radius-small);
  padding: var(--gap-small) var(--gap);
}

.stats dt {
  font-size: var(--tiny);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.stats dd {
  margin: 2px 0 0;
  font-size: 24px;
  font-variant-numeric: tabular-nums;
}

/* ---- the door ------------------------------------------------------------- */

.door .choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: start;
  margin-top: var(--gap);
}

.door form.panel {
  display: flex;
  flex-direction: column;
  gap: var(--gap-small);
  align-items: flex-start;
}

.door label {
  font-size: var(--small);
  color: var(--muted);
}

input.code {
  font-size: 22px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  width: 7em;
}

/* ---- the room ------------------------------------------------------------- */

.invitation .code {
  font-size: var(--code);
  font-weight: 700;
  letter-spacing: 0.16em;
  margin: 2px 0 var(--gap-small);
  color: var(--brass);
}

.invitation .link {
  display: flex;
  gap: var(--gap-small);
}

.invitation .link input {
  flex: 1 1 auto;
  font-size: var(--small);
  color: var(--muted);
}

.members {
  list-style: none;
  margin: 0 0 var(--gap);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.member {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
  align-items: center;
  background: var(--raised);
  border-radius: var(--radius-small);
  padding: var(--gap-small) var(--gap);
}

.member.away {
  opacity: 0.6;
}

/* ---- the museum ---------------------------------------------------------- */

.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  background: var(--panel);
  border: var(--border) solid var(--line);
  border-radius: var(--radius);
  padding: var(--gap-small) var(--gap);
  margin-bottom: var(--gap);
}

.reading {
  display: flex;
  flex-direction: column;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.reading .value {
  font-size: 17px;
}

.reading.clock {
  font-size: var(--clock);
  line-height: 1;
}

.reading.clock .value {
  font-size: var(--clock);
  line-height: 1;
}

.reading.urgent {
  color: var(--danger);
}

.museum {
  display: grid;
  grid-template-columns: repeat(var(--grid-side), minmax(0, 1fr));
  gap: var(--sliver);
  background: var(--sunk);
  border: var(--border) solid var(--line);
  border-radius: var(--radius);
  padding: var(--sliver);
}

.gallery {
  position: relative;
  min-height: var(--gallery);
  background: var(--panel);
  border: var(--border) solid var(--line);
  border-radius: var(--radius-small);
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.gallery .label {
  font-size: var(--tiny);
  letter-spacing: 0.1em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.gallery.exit {
  background: linear-gradient(160deg, rgb(76 184 119 / 14%), var(--panel));
  border-color: var(--safe);
}

.gallery.watched {
  background: linear-gradient(160deg, rgb(90 169 216 / 22%), var(--panel));
  border-color: var(--cold);
  box-shadow: inset 0 0 var(--glow) rgb(90 169 216 / 40%);
}

.gallery.reachable {
  border-color: var(--brass);
}

.gallery.mine {
  outline: var(--hairline) solid var(--brass);
  outline-offset: -2px;
}

.gallery .guard,
.gallery .coming {
  position: absolute;
  top: 3px;
  right: 4px;
  font-size: var(--tiny);
}

.gallery .coming {
  color: var(--cold);
  opacity: 0.75;
  font-variant-numeric: tabular-nums;
}

.gallery .tag.exit {
  position: absolute;
  bottom: 3px;
  right: 4px;
  padding: 0 5px;
  font-size: 9px;
}

.pieces {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 0;
}

.piece {
  display: flex;
  gap: 4px;
  align-items: baseline;
  font-size: var(--tiny);
  color: var(--brass);
  min-width: 0;
}

.piece .value {
  font-weight: 700;
  border: var(--border) solid var(--brass);
  border-radius: 3px;
  padding: 0 3px;
  flex: none;
}

.piece .name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.piece.dear .name {
  color: var(--ink);
}

.thieves {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}

.thief {
  width: var(--figure);
  height: var(--figure);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: var(--small);
  color: var(--brass-ink);
  background: var(--muted);
  flex: none;
}

.thief.gone {
  opacity: 0.45;
  border: var(--hairline) dashed currentcolor;
}

.thief.yours {
  box-shadow: 0 0 0 2px var(--ink);
}

.seat-0 .thief,
.thief.seat-0 {
  background: var(--seat-0);
}
.seat-1 .thief,
.thief.seat-1 {
  background: var(--seat-1);
}
.seat-2 .thief,
.thief.seat-2 {
  background: var(--seat-2);
}
.seat-3 .thief,
.thief.seat-3 {
  background: var(--seat-3);
}
.seat-4 .thief,
.thief.seat-4 {
  background: var(--seat-4);
}
.seat-5 .thief,
.thief.seat-5 {
  background: var(--seat-5);
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
  margin: var(--gap) 0 var(--gap-small);
}

.choices button.chosen {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}

.log .turns {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gap-small);
  max-height: 60vh;
  overflow-y: auto;
}

.log .turn {
  border-left: var(--hairline) solid var(--line);
  padding-left: var(--gap-small);
}

.log .turn ul {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: var(--small);
}

.log .public {
  color: var(--ink);
}

.log .private {
  color: var(--brass);
}

.log .nothing {
  color: var(--muted);
}

/* ---- the result ---------------------------------------------------------- */

.outcome {
  color: var(--brass);
}

.scoreboard {
  list-style: none;
  margin: 0 0 var(--gap);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gap-small);
}

.score {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: var(--gap-small) var(--gap);
  align-items: baseline;
  background: var(--panel);
  border: var(--border) solid var(--line);
  border-left: var(--thick) solid var(--line);
  border-radius: var(--radius-small);
  padding: var(--gap-small) var(--gap);
}

.score.seat-0 {
  border-left-color: var(--seat-0);
}
.score.seat-1 {
  border-left-color: var(--seat-1);
}
.score.seat-2 {
  border-left-color: var(--seat-2);
}
.score.seat-3 {
  border-left-color: var(--seat-3);
}
.score.seat-4 {
  border-left-color: var(--seat-4);
}
.score.seat-5 {
  border-left-color: var(--seat-5);
}

.score.won {
  background: linear-gradient(90deg, rgb(217 169 74 / 14%), var(--panel));
}

.score .who {
  display: flex;
  gap: var(--gap-small);
  align-items: baseline;
  font-weight: 650;
}

.score .haul {
  font-variant-numeric: tabular-nums;
}

.score .standing {
  color: var(--muted);
  font-size: var(--small);
}

.score .carried {
  grid-column: 1 / -1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
  font-size: var(--small);
  color: var(--brass);
}

/* ---- the replay ---------------------------------------------------------- */

.transport {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
  align-items: center;
  background: var(--panel);
  border: var(--border) solid var(--line);
  border-radius: var(--radius);
  padding: var(--gap-small) var(--gap);
  margin-bottom: var(--gap);
}

.transport input[type="range"] {
  flex: 1 1 160px;
  min-width: 120px;
  accent-color: var(--brass);
  padding: 0;
}

.transport [data-testid="replay-step"] {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: var(--small);
}

.moments {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 70vh;
  overflow-y: auto;
}

.moment {
  width: 100%;
  text-align: left;
  font-weight: 400;
  font-size: var(--small);
  border-color: transparent;
  background: transparent;
  padding: 6px var(--gap-small);
}

.moment.current {
  background: var(--raised);
  border-color: var(--brass);
}

.theatre .row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  font-size: var(--small);
}

.theatre .row .won {
  color: var(--brass);
}

/* ---- the profile -------------------------------------------------------- */

form.inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
  align-items: center;
  margin: var(--gap-small) 0;
}

.history {
  list-style: none;
  margin: 0 0 var(--gap);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gap-small);
}

.entry {
  display: grid;
  gap: 2px;
  background: var(--raised);
  border-radius: var(--radius-small);
  border-left: var(--thick) solid var(--line);
  padding: var(--gap-small) var(--gap);
  font-size: var(--small);
}

.entry.won {
  border-left-color: var(--brass);
}

.entry .result {
  font-weight: 650;
  font-size: 16px;
}

.entry .with {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-small);
}

.entry time {
  color: var(--muted);
  font-size: var(--tiny);
}

/* ---- narrow ------------------------------------------------------------- */

/* The one narrow breakpoint. Written out rather than held in a custom
 * property, because a media query cannot read one; `signin.css` repeats the
 * same number for the same reason. */
@media (width <= 720px) {
  .columns,
  .columns.wide-left,
  .door .choices {
    grid-template-columns: minmax(0, 1fr);
  }

  :root {
    --gallery: 74px;
    --figure: 20px;
  }

  .gallery .coming,
  .piece .name {
    display: none;
  }

  .score {
    grid-template-columns: minmax(0, 1fr);
  }

  .log .turns,
  .moments {
    max-height: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
}