/* Hallmark · genre: editorial · macrostructure: Index-First · theme: Newsprint · enrichment: none · nav: N6 · footer: Ft4
 * audience: 跑团玩家与守秘人 · use: 复制 ticket / 邀请码并安装客户端入桌 · tone: editorial
 * Hallmark · pre-emit critique: P4 H4 E4 S4 R5 V4
 * axes: paper-band light · display-style roman-serif · accent-hue cool
 */
:root {
  --color-paper: oklch(95.2% 0.012 250);
  --color-paper-2: oklch(92.4% 0.014 248);
  --color-paper-3: oklch(88.6% 0.016 246);
  --color-rule: oklch(78% 0.018 246);
  --color-ink: oklch(22% 0.028 250);
  --color-ink-2: oklch(34% 0.022 248);
  --color-muted: oklch(42% 0.018 246);
  --color-accent: oklch(42% 0.09 244);
  --color-accent-ink: oklch(95.2% 0.012 250);
  --color-focus: oklch(42% 0.11 244);
  --color-danger: oklch(42% 0.14 25);
  --color-ok: oklch(38% 0.08 150);
  --font-display: "Newsreader", "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-body: "Newsreader", "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-outlier: "IBM Plex Mono", "ui-monospace", monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.9375rem;
  --text-md: 1.125rem;
  --text-lg: 1.5rem;
  --space-3xs: 0.125rem;
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --page-gutter: clamp(1rem, 4vw, 2.5rem);
  --measure: 62ch;
  --rule-hair: 1px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --z-base: 1;
}

html,
body {
  overflow-x: clip;
}

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

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: 400;
  line-height: 1.6;
  font-optical-sizing: auto;
}

a {
  color: var(--color-accent);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

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

a:focus-visible,
a.is-focus,
button:focus-visible,
button.is-focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

a:active,
a.is-active {
  color: var(--color-ink-2);
}

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

.wrap {
  width: min(68rem, calc(100% - 2 * var(--page-gutter)));
  margin-inline: auto;
  padding-block: var(--space-lg) var(--space-2xl);
}

.nav-mast {
  display: grid;
  gap: var(--space-2xs);
  padding-block: 0 var(--space-md);
  text-align: center;
}

.mast-line {
  margin: 0;
  font-variant: small-caps;
  letter-spacing: 0.1em;
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.mast-name {
  margin: 0;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 500;
  font-size: clamp(2.25rem, 8vw, 4.25rem);
  letter-spacing: -0.02em;
  line-height: 0.92;
  overflow-wrap: anywhere;
  min-width: 0;
}

.mast-nav {
  margin-top: var(--space-xs);
}

.mast-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

.mast-nav a {
  font-size: var(--text-sm);
  white-space: nowrap;
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: var(--rule-hair) solid transparent;
}

.mast-nav a:hover,
.mast-nav a.is-hover {
  border-bottom-color: var(--color-accent);
}

.mast-rule {
  border: 0;
  border-top: var(--rule-hair) solid var(--color-ink);
  border-bottom: var(--rule-hair) solid var(--color-ink);
  height: 5px;
  margin: var(--space-sm) 0 0;
}

.board {
  display: grid;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.lede {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-lg);
  line-height: 1.45;
}

.note {
  max-width: var(--measure);
  margin: var(--space-md) 0 0;
  color: var(--color-ink-2);
}

.index {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: var(--rule-hair) solid var(--color-rule);
}

.index-row {
  display: grid;
  gap: var(--space-sm);
  padding-block: var(--space-lg);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}

.index-kicker {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.index-title {
  margin: 0;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 500;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.2;
  overflow-wrap: anywhere;
  min-width: 0;
}

.index-copy {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-2);
}

.payload {
  margin: 0;
  padding: var(--space-sm);
  background: var(--color-paper-2);
  color: var(--color-ink);
  font-family: var(--font-outlier);
  font-size: 0.8rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
  white-space: pre-wrap;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.btn {
  appearance: none;
  min-height: 44px;
  min-width: 44px;
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-ink);
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur-micro) var(--ease-out),
    background-color var(--dur-micro) var(--ease-out),
    transform var(--dur-micro) var(--ease-out);
}

.btn:hover,
.btn.is-hover {
  background: var(--color-ink);
  color: var(--color-paper);
}

.btn:active,
.btn.is-active {
  transform: translateY(1px);
}

.btn:disabled,
.btn.is-disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn[data-state="loading"] {
  color: var(--color-muted);
}

.btn[data-state="error"] {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.btn[data-state="success"] {
  border-color: var(--color-ok);
  color: var(--color-ok);
}

.link-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0;
  color: var(--color-accent);
  text-decoration: underline;
  white-space: nowrap;
}

.status-line {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.status-line[data-state="up"] {
  color: var(--color-ok);
}

.status-line[data-state="down"] {
  color: var(--color-danger);
}

.foot-dense {
  margin-top: var(--space-2xl);
  padding-top: var(--space-md);
  border-top: var(--rule-hair) solid var(--color-ink);
  font-family: var(--font-outlier);
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--color-ink-2);
  max-width: 78ch;
}

.foot-dense p {
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

code {
  font-family: inherit;
}

@media (min-width: 40rem) {
  .index-row {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    column-gap: var(--space-lg);
    align-items: start;
  }

  .index-kicker {
    padding-top: 0.35rem;
  }

  .index-main {
    display: grid;
    gap: var(--space-sm);
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }

  .btn:active,
  .btn.is-active {
    transform: none;
  }
}