:root {
  --bg: #f6f7f9;
  --bg-elev: #ffffff;
  --text: #1f2937;
  --text-muted: #4b5563;
  --border: #dfe1e5;
  --line: #bec0c4;
  --accent: #3b82f6;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 20px rgba(0, 0, 0, 0.06);
  --info: #3b82f6;
  --info-bg: #e9f1ff;
  --info-bg-elev: #ffffff;
  --limit: #ef4444;
  --limit-bg: #ffe8e8;
  --limit-bg-elev: #ffffff;
  --summary: #f59e0b;
  --summary-bg: #fff5e6;
  --summary-bg-elev: #ffffff;
  --row-hover: #f0f4ff;
  --tier-beta-text: #9a4c00;
  --tier-beta-bg: #fff1db;
  --tier-beta-border: #f4c88d;
  --tier-release-text: #166534;
  --tier-release-bg: #eafaf0;
  --tier-release-border: #9ad9b0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1220;
    --bg-elev: #111729;
    --text: #e5e7eb;
    --text-muted: #a1a8b7;
    --border: #2a3350;
    --line: #2a3350;
    --accent: #7aa2ff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    --info: #8ab4ff;
    --info-bg: #0f1b32;
    --info-bg-elev: #0f1b3270;
    --limit: #ff8080;
    --limit-bg: #2a0f12;
    --limit-bg-elev: #2a0f1270;
    --summary: #ffd17a;
    --summary-bg: #2c1f07;
    --summary-bg-elev: #2c1f0770;
    --row-hover: rgba(122, 162, 255, 0.08);
    --tier-beta-text: #ffd17a;
    --tier-beta-bg: #3b2a11;
    --tier-beta-border: #6f4f23;
    --tier-release-text: #86efac;
    --tier-release-bg: #102717;
    --tier-release-border: #245233;
  }
}

html[data-theme="light"] {
  --bg: #f6f7f9;
  --bg-elev: #ffffff;
  --text: #1f2937;
  --text-muted: #4b5563;
  --border: #dfe1e5;
  --line: #bec0c4;
  --accent: #3b82f6;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 20px rgba(0, 0, 0, 0.06);
  --info: #3b82f6;
  --info-bg: #e9f1ff;
  --info-bg-elev: #ffffff;
  --limit: #ef4444;
  --limit-bg: #ffe8e8;
  --limit-bg-elev: #ffffff;
  --summary: #f59e0b;
  --summary-bg: #fff5e6;
  --summary-bg-elev: #ffffff;
  --row-hover: #f0f4ff;
  --tier-beta-text: #9a4c00;
  --tier-beta-bg: #fff1db;
  --tier-beta-border: #f4c88d;
  --tier-release-text: #166534;
  --tier-release-bg: #eafaf0;
  --tier-release-border: #9ad9b0;
}

html[data-theme="dark"] {
  --bg: #0f1220;
  --bg-elev: #111729;
  --text: #e5e7eb;
  --text-muted: #a1a8b7;
  --border: #2a3350;
  --line: #2a3350;
  --accent: #7aa2ff;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  --info: #8ab4ff;
  --info-bg: #0f1b32;
  --info-bg-elev: #0f1b3270;
  --limit: #ff8080;
  --limit-bg: #2a0f12;
  --limit-bg-elev: #2a0f1270;
  --summary: #ffd17a;
  --summary-bg: #2c1f07;
  --summary-bg-elev: #2c1f0770;
  --row-hover: rgba(122, 162, 255, 0.08);
  --tier-beta-text: #ffd17a;
  --tier-beta-bg: #3b2a11;
  --tier-beta-border: #6f4f23;
  --tier-release-text: #86efac;
  --tier-release-bg: #102717;
  --tier-release-border: #245233;
}

body {
  padding: 2rem;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial,
    "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 980px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 65%, white);
  outline-offset: 2px;
  border-radius: 6px;
}

h1,
h2,
h3 {
  color: var(--text);
}

h1 {
  margin-top: 0.5rem;
  letter-spacing: 0.2px;
}

h2,
h3 {
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--line);
}

h2 {
  margin-top: 3rem;
}

h3 {
  margin-top: 1.25rem;
  font-size: 1.1rem;
}

h2 .fa-solid,
h3 .fa-solid,
h2 .fas,
h3 .fas {
  opacity: 0.9;
}

h2 + ul,
h3 + ul {
  margin-top: 0.4rem;
}

.badge.bg-primary {
  background-color: var(--accent) !important;
}

.badge.bg-danger {
  background-color: var(--limit) !important;
}

@supports (background: color-mix(in srgb, transparent, black)) {
  .badge.bg-primary {
    background-color: color-mix(in srgb, var(--accent) 88%, black) !important;
  }

  .badge.bg-danger {
    background-color: color-mix(in srgb, var(--limit) 88%, black) !important;
  }
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand h1 {
  min-width: 0;
  max-width: 100%;
  line-height: 1.2;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.brand img {
  width: 40px;
  height: 40px;
}

h1 {
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  margin: 0;
  letter-spacing: 0.2px;
}

.theme-toggle {
  position: sticky;
  top: 1rem;
  z-index: 100;
  float: right;
}

.theme-toggle button {
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
}

.theme-toggle button:hover {
  filter: brightness(1.05);
}

.theme-toggle button {
  white-space: nowrap;
}

.theme-toggle .state {
  min-width: 3.2rem;
  display: inline-block;
  text-align: center;
}

.rule {
  height: 1px;
  background: var(--line);
  margin: 12px 0 20px;
}

.footer {
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  border-top: 1px solid var(--line);
  margin-top: 1.5rem;
}

.footer .help-link {
  margin-top: 0.5rem;
}

.footer .copyright {
  color: var(--text-muted);
}

.tier-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.2rem 0.55rem 0.25rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.tier-beta {
  color: var(--tier-beta-text);
  background: var(--tier-beta-bg);
  border-color: var(--tier-beta-border);
}

.tier-release {
  color: var(--tier-release-text);
  background: var(--tier-release-bg);
  border-color: var(--tier-release-border);
}

.tier-tag:not(.tier-beta):not(.tier-release) {
  color: var(--text-muted);
  background: color-mix(in srgb, var(--bg-elev) 78%, var(--border));
  border-color: var(--border);
}

html[data-theme="light"] .tier-tag {
  font-weight: 800;
  border-width: 1px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 1px 1px rgba(15, 23, 42, 0.07);
}

html[data-theme="light"] .tier-beta {
  color: color-mix(in srgb, var(--tier-beta-text) 88%, black);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--tier-beta-bg) 78%, white) 0%,
    var(--tier-beta-bg) 100%
  );
  border-color: color-mix(in srgb, var(--tier-beta-border) 90%, black);
}

html[data-theme="light"] .tier-release {
  color: color-mix(in srgb, var(--tier-release-text) 88%, black);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--tier-release-bg) 82%, white) 0%,
    var(--tier-release-bg) 100%
  );
  border-color: color-mix(in srgb, var(--tier-release-border) 92%, black);
}

@media (prefers-color-scheme: light) {
  html:not([data-theme]) .tier-tag {
    font-weight: 800;
    border-width: 1px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 1px 1px rgba(15, 23, 42, 0.07);
  }

  html:not([data-theme]) .tier-beta {
    color: color-mix(in srgb, var(--tier-beta-text) 88%, black);
    background: linear-gradient(
      180deg,
      color-mix(in srgb, var(--tier-beta-bg) 78%, white) 0%,
      var(--tier-beta-bg) 100%
    );
    border-color: color-mix(in srgb, var(--tier-beta-border) 90%, black);
  }

  html:not([data-theme]) .tier-release {
    color: color-mix(in srgb, var(--tier-release-text) 88%, black);
    background: linear-gradient(
      180deg,
      color-mix(in srgb, var(--tier-release-bg) 82%, white) 0%,
      var(--tier-release-bg) 100%
    );
    border-color: color-mix(in srgb, var(--tier-release-border) 92%, black);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 1024px) {
  body {
    padding: 1.25rem;
  }

  .container {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  body {
    padding: 1rem;
  }

  .topbar {
    align-items: flex-start;
    gap: 0.65rem;
    margin-bottom: 12px;
  }

  .brand {
    flex: 1 1 auto;
    min-width: 0;
    /* flex-wrap: wrap; */
    row-gap: 0.45rem;
  }

  .brand h1 {
    flex: 1 1 14rem;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .tier-tag {
    font-size: 0.68rem;
    letter-spacing: 0.04em;
  }

  .theme-toggle {
    position: static;
    float: none;
    align-self: flex-start;
  }

  .theme-toggle button {
    padding: 0.35rem 0.65rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 540px) {
  body {
    padding: 0.75rem;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .brand {
    gap: 0.55rem;
    /* align-items: flex-start; */
  }

  .brand h1 {
    flex: 1 1 100%;
    font-size: clamp(1.15rem, 1rem + 1.5vw, 1.45rem);
  }

  .brand .tier-tag {
    margin-left: calc(34px + 0.55rem);
  }

  .theme-toggle {
    align-self: flex-start;
  }

  .theme-toggle button {
    padding: 0.32rem 0.58rem;
  }

  .rule {
    margin: 10px 0 14px;
  }

  .footer {
    padding: 0.85rem 0.5rem;
    margin-top: 1rem;
  }
}