/*
 * PCF Tools design system: tokens, base styles and components for every *.tools.pcf.network app.
 * Monochrome: black and white, with hue only where it carries meaning (status, focus).
 * Source of truth: pcf-tools/design/pcf.css. Guidelines: design/GUIDELINES.md.
 * Framework-free, no JS required. Tokens are --pcf-*, classes are .pcf-*.
 */

/* ---------- Tokens: light (default) ---------- */
:root {
  color-scheme: light;

  /* Surfaces */
  --pcf-bg: #f5f5f7;
  --pcf-surface: #ffffff;
  --pcf-surface-raised: #ffffff;
  --pcf-fill: rgba(120, 120, 128, 0.12);
  --pcf-fill-strong: rgba(120, 120, 128, 0.2);
  --pcf-header-bg: rgba(245, 245, 247, 0.8);

  /* Text */
  --pcf-text: #1d1d1f;
  --pcf-text-2: #6e6e73;
  --pcf-text-3: #86868b;

  /* Lines */
  --pcf-separator: rgba(0, 0, 0, 0.09);
  --pcf-border: #d2d2d7;

  /* Ink: the primary action colour (black in light, white in dark) */
  --pcf-ink: #1d1d1f;
  --pcf-ink-hover: #3a3a3c;
  --pcf-on-ink: #ffffff;

  /* Hue only where it means something */
  --pcf-focus: #0071e3;
  --pcf-blue: #0066cc;
  --pcf-green: #248a3d;
  --pcf-orange: #c93400;
  --pcf-red: #d70015;

  /* Type */
  --pcf-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --pcf-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --pcf-text-xs: 12px;
  --pcf-text-sm: 13px;
  --pcf-text-base: 15px;
  --pcf-text-md: 17px;
  --pcf-text-lg: 22px;
  --pcf-text-xl: 28px;
  --pcf-text-2xl: 34px;

  /* Space: 4-pt scale */
  --pcf-space-1: 4px;
  --pcf-space-2: 8px;
  --pcf-space-3: 12px;
  --pcf-space-4: 16px;
  --pcf-space-5: 20px;
  --pcf-space-6: 24px;
  --pcf-space-8: 32px;
  --pcf-space-12: 48px;
  --pcf-space-16: 64px;

  /* Shape */
  --pcf-radius-sm: 8px;
  --pcf-radius: 12px;
  --pcf-radius-lg: 18px;
  --pcf-radius-pill: 999px;
  --pcf-shadow-float: 0 12px 32px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.06);
  --pcf-shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);

  /* Layout and motion */
  --pcf-content: 980px;
  --pcf-narrow: 400px;
  --pcf-header-h: 52px;
  --pcf-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --pcf-dur: 0.18s;
}

/* ---------- Tokens: dark (OS setting, unless the page forces light) ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --pcf-bg: #000000;
    --pcf-surface: #1c1c1e;
    --pcf-surface-raised: #2c2c2e;
    --pcf-fill: rgba(118, 118, 128, 0.24);
    --pcf-fill-strong: rgba(118, 118, 128, 0.36);
    --pcf-header-bg: rgba(22, 22, 23, 0.8);
    --pcf-text: #f5f5f7;
    --pcf-text-2: #a1a1a6;
    --pcf-text-3: #6e6e73;
    --pcf-separator: rgba(255, 255, 255, 0.1);
    --pcf-border: #424245;
    --pcf-ink: #f5f5f7;
    --pcf-ink-hover: #d2d2d7;
    --pcf-on-ink: #000000;
    --pcf-focus: #0a84ff;
    --pcf-blue: #0a84ff;
    --pcf-green: #30d158;
    --pcf-orange: #ff9f0a;
    --pcf-red: #ff453a;
    --pcf-shadow-float: 0 12px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
    --pcf-shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.5);
  }
}

/* ---------- Tokens: dark (forced by the page) ---------- */
:root[data-theme="dark"] {
  color-scheme: dark;
  --pcf-bg: #000000;
  --pcf-surface: #1c1c1e;
  --pcf-surface-raised: #2c2c2e;
  --pcf-fill: rgba(118, 118, 128, 0.24);
  --pcf-fill-strong: rgba(118, 118, 128, 0.36);
  --pcf-header-bg: rgba(22, 22, 23, 0.8);
  --pcf-text: #f5f5f7;
  --pcf-text-2: #a1a1a6;
  --pcf-text-3: #6e6e73;
  --pcf-separator: rgba(255, 255, 255, 0.1);
  --pcf-border: #424245;
  --pcf-ink: #f5f5f7;
  --pcf-ink-hover: #d2d2d7;
  --pcf-on-ink: #000000;
  --pcf-focus: #0a84ff;
  --pcf-blue: #0a84ff;
  --pcf-green: #30d158;
  --pcf-orange: #ff9f0a;
  --pcf-red: #ff453a;
  --pcf-shadow-float: 0 12px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
  --pcf-shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.5);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--pcf-bg);
  color: var(--pcf-text);
  font: 400 var(--pcf-text-base)/1.47 var(--pcf-font);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
strong { font-weight: 600; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
ul[role="list"] { list-style: none; margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--pcf-focus); outline-offset: 2px; border-radius: var(--pcf-radius-sm); }

/* ---------- Layout ---------- */
.pcf-main {
  max-width: var(--pcf-content);
  margin: 0 auto;
  padding: var(--pcf-space-12) var(--pcf-space-5) var(--pcf-space-16);
  display: flex;
  flex-direction: column;
  gap: var(--pcf-space-8);
}
.pcf-auth { max-width: calc(var(--pcf-narrow) + 2 * var(--pcf-space-5)); padding-top: 12vh; gap: var(--pcf-space-5); }
.pcf-stack { display: flex; flex-direction: column; gap: var(--pcf-space-4); }
.pcf-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--pcf-space-2); }
.pcf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--pcf-space-4); }
.pcf-section { display: flex; flex-direction: column; gap: var(--pcf-space-3); scroll-margin-top: calc(var(--pcf-header-h) + var(--pcf-space-4)); }
.pcf-page-head { display: flex; flex-direction: column; gap: var(--pcf-space-2); }

/* ---------- Header ---------- */
.pcf-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--pcf-header-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--pcf-separator);
}
.pcf-header-inner {
  max-width: var(--pcf-content);
  height: var(--pcf-header-h);
  margin: 0 auto;
  padding: 0 var(--pcf-space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pcf-space-4);
}
.pcf-wordmark { display: inline-flex; align-items: center; gap: var(--pcf-space-2); font-size: var(--pcf-text-md); font-weight: 600; letter-spacing: -0.02em; }
.pcf-wordmark:hover { text-decoration: none; }
.pcf-wordmark-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--pcf-ink); }
.pcf-header-nav { display: flex; align-items: center; gap: var(--pcf-space-2); }

/* ---------- Type ---------- */
.pcf-title { font-size: var(--pcf-text-2xl); font-weight: 600; line-height: 1.12; letter-spacing: -0.022em; }
.pcf-title--md { font-size: var(--pcf-text-xl); letter-spacing: -0.02em; }
.pcf-section-title { font-size: var(--pcf-text-lg); font-weight: 600; line-height: 1.2; letter-spacing: -0.018em; }
.pcf-subtitle { font-size: var(--pcf-text-md); color: var(--pcf-text-2); line-height: 1.4; max-width: 60ch; }
.pcf-label { font-size: var(--pcf-text-sm); font-weight: 500; color: var(--pcf-text-2); }
.pcf-caption { font-size: var(--pcf-text-sm); color: var(--pcf-text-2); }
.pcf-muted { color: var(--pcf-text-2); }
.pcf-mono { font-family: var(--pcf-mono); font-size: 0.92em; letter-spacing: 0; }
.pcf-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Buttons ---------- */
.pcf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pcf-space-2);
  min-height: 36px;
  padding: 0 var(--pcf-space-4);
  border: 0;
  border-radius: var(--pcf-radius-pill);
  background: var(--pcf-fill);
  color: var(--pcf-text);
  font-size: var(--pcf-text-base);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--pcf-dur) var(--pcf-ease), opacity var(--pcf-dur) var(--pcf-ease), transform var(--pcf-dur) var(--pcf-ease);
}
.pcf-btn:hover { background: var(--pcf-fill-strong); text-decoration: none; }
.pcf-btn:active { transform: scale(0.98); }
.pcf-btn:disabled { opacity: 0.4; cursor: default; transform: none; }
.pcf-btn--primary { background: var(--pcf-ink); color: var(--pcf-on-ink); }
.pcf-btn--primary:hover { background: var(--pcf-ink-hover); }
.pcf-btn--plain { background: transparent; }
.pcf-btn--plain:hover { background: var(--pcf-fill); }
.pcf-btn--destructive { background: transparent; color: var(--pcf-red); }
.pcf-btn--destructive:hover { background: color-mix(in srgb, var(--pcf-red) 12%, transparent); }
.pcf-btn--destructive-solid { background: var(--pcf-red); color: #fff; }
.pcf-btn--destructive-solid:hover { background: color-mix(in srgb, var(--pcf-red) 85%, #000); }
.pcf-btn--sm { min-height: 28px; padding: 0 var(--pcf-space-3); font-size: var(--pcf-text-sm); }
.pcf-btn--lg { min-height: 44px; padding: 0 var(--pcf-space-6); font-size: var(--pcf-text-md); }
.pcf-btn--block { width: 100%; }
.pcf-btn.is-current { background: var(--pcf-fill); }
.pcf-icon-btn {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--pcf-text-2);
  cursor: pointer;
  transition: background-color var(--pcf-dur) var(--pcf-ease), color var(--pcf-dur) var(--pcf-ease);
}
.pcf-icon-btn:hover { background: var(--pcf-fill); color: var(--pcf-text); }
.pcf-icon-btn svg { width: 18px; height: 18px; }

/* ---------- Fields ---------- */
.pcf-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.pcf-input, .pcf-select {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--pcf-space-3);
  border: 1px solid var(--pcf-border);
  border-radius: var(--pcf-radius-sm);
  background: var(--pcf-surface);
  font-size: var(--pcf-text-md);
  transition: border-color var(--pcf-dur) var(--pcf-ease), box-shadow var(--pcf-dur) var(--pcf-ease);
}
.pcf-input::placeholder { color: var(--pcf-text-3); }
.pcf-input:focus, .pcf-select:focus {
  outline: none;
  border-color: var(--pcf-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pcf-focus) 30%, transparent);
}
.pcf-hint { font-size: var(--pcf-text-sm); color: var(--pcf-text-2); }

/* Switch: a checkbox styled as a toggle. On = ink. */
.pcf-switch {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 40px;
  height: 24px;
  margin: 0;
  border-radius: var(--pcf-radius-pill);
  background: var(--pcf-fill-strong);
  cursor: pointer;
  transition: background-color var(--pcf-dur) var(--pcf-ease);
}
.pcf-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform var(--pcf-dur) var(--pcf-ease);
}
.pcf-switch:checked { background: var(--pcf-ink); }
.pcf-switch:checked::after { transform: translateX(16px); background: var(--pcf-on-ink); }
.pcf-switch:focus-visible { border-radius: var(--pcf-radius-pill); }
.pcf-toggle { display: inline-flex; align-items: center; gap: var(--pcf-space-2); font-size: var(--pcf-text-base); cursor: pointer; }
input[type="checkbox"]:not(.pcf-switch), input[type="radio"] { accent-color: var(--pcf-ink); }

/* ---------- Surfaces ---------- */
.pcf-card { background: var(--pcf-surface); border-radius: var(--pcf-radius-lg); padding: var(--pcf-space-6); }

/* Grouped inset list (Settings style) */
.pcf-list { background: var(--pcf-surface); border-radius: var(--pcf-radius); overflow: visible; }
.pcf-list-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--pcf-space-3);
  min-height: 52px;
  padding: var(--pcf-space-3) var(--pcf-space-4);
}
.pcf-list-row--top { align-items: flex-start; }
.pcf-list-row + .pcf-list-row::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--pcf-space-4);
  right: 0;
  border-top: 1px solid var(--pcf-separator);
}
.pcf-list-row--inset + .pcf-list-row::before, .pcf-list-row + .pcf-list-row--inset::before { left: 60px; }
.pcf-row-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.pcf-row-title { display: flex; flex-wrap: wrap; align-items: center; gap: var(--pcf-space-2); font-weight: 500; overflow-wrap: anywhere; }
.pcf-row-sub { font-size: var(--pcf-text-sm); color: var(--pcf-text-2); overflow-wrap: anywhere; }
.pcf-row-end { flex: none; display: flex; align-items: center; gap: var(--pcf-space-2); }
.pcf-list-header { padding: 0 var(--pcf-space-4); font-size: var(--pcf-text-sm); color: var(--pcf-text-2); text-transform: uppercase; letter-spacing: 0.04em; }
.pcf-list-footer { padding: 0 var(--pcf-space-4); font-size: var(--pcf-text-sm); color: var(--pcf-text-2); }

/* Tile: a card that is a link */
.pcf-tile {
  display: flex;
  flex-direction: column;
  gap: var(--pcf-space-4);
  height: 100%;
  padding: var(--pcf-space-5);
  border-radius: var(--pcf-radius-lg);
  background: var(--pcf-surface);
  transition: transform var(--pcf-dur) var(--pcf-ease), box-shadow var(--pcf-dur) var(--pcf-ease);
}
.pcf-tile:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--pcf-shadow-hover); }
.pcf-tile-body { display: flex; flex-direction: column; gap: var(--pcf-space-1); flex: 1; }
.pcf-tile-title { font-size: var(--pcf-text-md); font-weight: 600; letter-spacing: -0.015em; }
.pcf-tile-text { color: var(--pcf-text-2); }
.pcf-tile-meta { font-size: var(--pcf-text-sm); color: var(--pcf-text-3); }

/* Monogram and avatar: first letter on ink */
.pcf-monogram {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--pcf-radius);
  background: var(--pcf-ink);
  color: var(--pcf-on-ink);
  font-size: var(--pcf-text-lg);
  font-weight: 600;
  line-height: 1;
}
.pcf-monogram--sm { width: 32px; height: 32px; border-radius: var(--pcf-radius-sm); font-size: var(--pcf-text-base); }
.pcf-avatar {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--pcf-fill-strong);
  color: var(--pcf-text);
  font-size: var(--pcf-text-sm);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

/* Badge: small status label. Neutral by default; tinted only for meaning. */
.pcf-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px var(--pcf-space-2);
  border-radius: var(--pcf-radius-pill);
  background: var(--pcf-fill);
  color: var(--pcf-text-2);
  font-size: var(--pcf-text-xs);
  font-weight: 500;
  line-height: 18px;
  white-space: nowrap;
}
.pcf-badge--ink { background: var(--pcf-ink); color: var(--pcf-on-ink); }
.pcf-badge--green { background: color-mix(in srgb, var(--pcf-green) 14%, transparent); color: var(--pcf-green); }
.pcf-badge--orange { background: color-mix(in srgb, var(--pcf-orange) 14%, transparent); color: var(--pcf-orange); }
.pcf-badge--red { background: color-mix(in srgb, var(--pcf-red) 14%, transparent); color: var(--pcf-red); }
.pcf-badge--blue { background: color-mix(in srgb, var(--pcf-blue) 14%, transparent); color: var(--pcf-blue); }

/* Chip: a removable or addable token (e.g. granted tools) */
.pcf-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 6px; }
.pcf-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--pcf-space-1);
  min-height: 28px;
  margin: 0;
  padding: 0 var(--pcf-space-1) 0 var(--pcf-space-3);
  border: 0;
  border-radius: var(--pcf-radius-pill);
  background: var(--pcf-fill);
  font-size: var(--pcf-text-sm);
  font-weight: 500;
}
.pcf-chip--static { padding-right: var(--pcf-space-3); color: var(--pcf-text-2); }
.pcf-chip--add { padding: 0 var(--pcf-space-3); background: transparent; box-shadow: inset 0 0 0 1px var(--pcf-border); color: var(--pcf-text-2); cursor: pointer; }
.pcf-chip--add:hover { color: var(--pcf-text); background: var(--pcf-fill); }
.pcf-chip-x {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--pcf-text-2);
  cursor: pointer;
}
.pcf-chip-x:hover { background: var(--pcf-fill-strong); color: var(--pcf-text); }
.pcf-chip-x svg { width: 10px; height: 10px; }

/* Banner: inline status message */
.pcf-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--pcf-space-3);
  padding: var(--pcf-space-3) var(--pcf-space-4);
  border-radius: var(--pcf-radius);
  background: var(--pcf-fill);
  font-size: var(--pcf-text-base);
}
.pcf-banner::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: 7px; border-radius: 50%; background: var(--pcf-text-2); }
.pcf-banner--success { background: color-mix(in srgb, var(--pcf-green) 12%, transparent); }
.pcf-banner--success::before { background: var(--pcf-green); }
.pcf-banner--error { background: color-mix(in srgb, var(--pcf-red) 10%, transparent); }
.pcf-banner--error::before { background: var(--pcf-red); }
.pcf-banner--warning { background: color-mix(in srgb, var(--pcf-orange) 12%, transparent); }
.pcf-banner--warning::before { background: var(--pcf-orange); }
.pcf-banner--info { background: color-mix(in srgb, var(--pcf-blue) 10%, transparent); }
.pcf-banner--info::before { background: var(--pcf-blue); }

/* Menu: <details class="pcf-menu"><summary>…</summary><div class="pcf-menu-panel">…</div></details> */
.pcf-menu { position: relative; display: inline-block; }
.pcf-menu > summary { list-style: none; cursor: pointer; }
.pcf-menu > summary::-webkit-details-marker { display: none; }
.pcf-menu-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 20;
  min-width: 220px;
  max-width: min(320px, calc(100vw - 32px));
  padding: 6px;
  border-radius: var(--pcf-radius);
  background: var(--pcf-surface-raised);
  box-shadow: var(--pcf-shadow-float);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pcf-menu--end > .pcf-menu-panel { left: auto; right: 0; }
.pcf-menu-panel form { margin: 0; }
.pcf-menu-item {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 34px;
  padding: 0 var(--pcf-space-3);
  border: 0;
  border-radius: var(--pcf-radius-sm);
  background: transparent;
  font-size: var(--pcf-text-base);
  text-align: left;
  cursor: pointer;
}
.pcf-menu-item:hover { background: var(--pcf-fill); text-decoration: none; }
.pcf-menu-item--destructive { color: var(--pcf-red); }
.pcf-menu-note { padding: var(--pcf-space-2) var(--pcf-space-3); font-size: var(--pcf-text-sm); color: var(--pcf-text-2); overflow-wrap: anywhere; }
.pcf-menu-note strong { color: var(--pcf-text); font-weight: 500; }
.pcf-menu-sep { height: 1px; margin: 4px var(--pcf-space-2); background: var(--pcf-separator); }

/* Confirm: a destructive step that needs a second click. <details class="pcf-confirm"> */
.pcf-confirm > summary { list-style: none; }
.pcf-confirm > summary::-webkit-details-marker { display: none; }
.pcf-confirm[open] > summary { display: none; }
.pcf-confirm-body { display: flex; flex-direction: column; gap: var(--pcf-space-3); padding: var(--pcf-space-2) var(--pcf-space-3) var(--pcf-space-3); font-size: var(--pcf-text-sm); color: var(--pcf-text-2); }

/* Glyph: a quiet icon above a message */
.pcf-glyph {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--pcf-fill);
  color: var(--pcf-text);
}
.pcf-glyph svg { width: 26px; height: 26px; }

/* Empty state */
.pcf-empty { display: flex; flex-direction: column; align-items: center; gap: var(--pcf-space-2); padding: var(--pcf-space-12) var(--pcf-space-6); border-radius: var(--pcf-radius-lg); background: var(--pcf-surface); color: var(--pcf-text-2); text-align: center; }
.pcf-empty strong { color: var(--pcf-text); font-size: var(--pcf-text-md); }

/* ---------- Touch and motion ---------- */
@media (pointer: coarse) {
  .pcf-btn { min-height: 44px; }
  .pcf-icon-btn { width: 44px; height: 44px; }
  .pcf-menu-item { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .pcf-tile:hover { transform: none; }
}
@media (max-width: 600px) {
  .pcf-main { padding-top: var(--pcf-space-8); }
  .pcf-title { font-size: var(--pcf-text-xl); }
  .pcf-auth { padding-top: 6vh; }
}