@import url("https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&family=Inter:wght@400;500;600;700&display=swap");

:root,
[data-md-color-scheme="slate"],
[data-md-color-scheme="default"] {
  --wf-accent: #5ef0cd;
  --wf-black: #05070a;
  --wf-white: #f7faf9;
  --wf-slate: #1a1f24;
  --wf-slate-mid: #252b33;
  --wf-slate-soft: #323a45;
  --wf-muted: #9aa3ad;
  --wf-font: "Geist", "Inter", system-ui, -apple-system, sans-serif;
  --wf-mono: "Geist Mono", "SFMono-Regular", ui-monospace, Menlo, monospace;
  --md-primary-fg-color: #05070a;
  --md-primary-fg-color--light: #1a1f24;
  --md-primary-fg-color--dark: #000;
  --md-accent-fg-color: #5ef0cd;
  --md-accent-fg-color--transparent: rgba(94, 240, 205, 0.16);
  --md-typeset-a-color: #5ef0cd;
  --md-default-fg-color: #e8edf1;
  --md-default-fg-color--light: #c5ccd4;
  --md-default-fg-color--lighter: #9aa3ad;
  --md-default-bg-color: #0e1216;
  --md-code-bg-color: #1a1f24;
  --md-code-fg-color: #e8edf1;
  --md-footer-bg-color: #05070a;
}

html, body, .md-typeset, .md-header, .md-nav, .md-search, .md-footer { font-family: var(--wf-font); }
.md-typeset code, .md-typeset pre, .md-typeset kbd { font-family: var(--wf-mono); }

.md-header, .md-tabs {
  background: var(--wf-slate);
  color: var(--wf-white);
}
.md-header { box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06); }
.md-header--shadow { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28); }
.md-header__title, .md-header__topic, .md-header__button { color: var(--wf-white); }
.md-search__form { background: var(--wf-slate-mid); }
.md-search__input { color: var(--wf-white); }
.md-search__input::placeholder { color: var(--wf-muted); }

.md-grid { max-width: 76rem; }
.md-content { max-width: 52rem; }
.md-sidebar { padding-top: 0.4rem; }
.md-nav__title { font-weight: 600; color: var(--wf-white); }
.md-nav__link { color: var(--wf-muted); }
.md-nav__link:hover, .md-nav__link:focus { color: var(--wf-accent); }
.md-nav__link--active,
.md-nav__item .md-nav__link--active,
.md-nav__item--active > .md-nav__link {
  color: var(--wf-accent);
  font-weight: 600;
}

.md-typeset {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--md-default-fg-color);
}
.md-typeset h1, .md-typeset h2, .md-typeset h3 {
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--wf-white);
}
.md-typeset h1 { font-size: 1.9rem; }
.md-typeset a { color: var(--wf-accent); text-decoration: none; }
.md-typeset a:hover {
  color: #8ff5dd;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.md-typeset hr { border-color: var(--wf-slate-soft); }

.wf-md-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
  margin: 0 0 0.85rem;
}
.wf-md-link,
.wf-md-copy {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.75rem;
  border: 1px solid var(--wf-slate-soft);
  border-radius: 999px;
  background: var(--wf-slate-mid);
  color: var(--wf-white);
  font: 600 0.78rem/1 var(--wf-font);
  cursor: pointer;
  text-decoration: none;
}
.wf-md-link:hover,
.wf-md-copy:hover,
.wf-md-link:focus,
.wf-md-copy:focus {
  border-color: var(--wf-accent);
  color: var(--wf-accent);
  text-decoration: none;
}

.md-typeset table:not([class]) {
  display: table;
  width: 100%;
  font-size: 0.88rem;
  border: 1px solid var(--wf-slate-soft);
  border-radius: 8px;
  overflow: hidden;
}
.md-typeset table:not([class]) th {
  background: var(--wf-slate-mid);
  color: var(--wf-white);
  font-weight: 600;
  border-color: var(--wf-slate-soft);
}
.md-typeset table:not([class]) td {
  border-color: var(--wf-slate-soft);
  vertical-align: top;
}
.md-typeset table:not([class]) tr:hover td { background: rgba(94, 240, 205, 0.04); }

.md-typeset .admonition, .md-typeset details {
  border-radius: 8px;
  border-color: var(--wf-slate-soft);
  background: var(--wf-slate);
}
.md-typeset .admonition.note, .md-typeset details.note,
.md-typeset .admonition.tip, .md-typeset details.tip { border-color: var(--wf-accent); }
.md-typeset .admonition.note > .admonition-title, .md-typeset details.note > summary,
.md-typeset .admonition.tip > .admonition-title, .md-typeset details.tip > summary {
  background: rgba(94, 240, 205, 0.12);
}

.md-typeset .md-button, .md-typeset a.md-button, .md-typeset .md-button--primary {
  background: var(--wf-accent);
  color: var(--wf-black);
  border: 0;
  border-radius: 999px;
  font-weight: 600;
}
.md-typeset .md-button:hover, .md-typeset a.md-button:hover {
  background: #8ff5dd;
  color: var(--wf-black);
}
.md-footer { background: var(--wf-black); color: var(--wf-muted); }
.md-footer a { color: var(--wf-accent); }

.wf-chat-toggle {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 10020;
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.05rem;
  border: 0;
  border-radius: 999px;
  background: var(--wf-accent);
  color: var(--wf-black);
  font: 600 0.92rem/1 var(--wf-font);
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(94, 240, 205, 0.28);
}
.wf-chat-toggle:hover, .wf-chat-toggle:focus-visible { background: #8ff5dd; outline: none; }

.wf-chat-panel {
  position: fixed;
  right: 1.25rem;
  bottom: 4.6rem;
  z-index: 10021;
  display: flex;
  flex-direction: column;
  width: min(26rem, calc(100vw - 1.5rem));
  height: min(36rem, calc(100vh - 6.5rem));
  background: var(--wf-slate);
  color: var(--wf-white);
  border: 1px solid var(--wf-slate-soft);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}
.wf-chat-panel[hidden] { display: none !important; }

.wf-chat-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  background: var(--wf-black);
  border-bottom: 1px solid var(--wf-slate-soft);
}
.wf-chat-header h2 { margin: 0; flex: 1; font-size: 0.95rem; font-weight: 650; }
.wf-chat-header button {
  border: 0;
  background: transparent;
  color: var(--wf-muted);
  font: 500 0.8rem/1 var(--wf-font);
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
}
.wf-chat-header button:hover, .wf-chat-header button:focus-visible {
  color: var(--wf-accent);
  background: rgba(94, 240, 205, 0.08);
}

.wf-chat-history {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.wf-chat-empty { margin: auto; max-width: 18rem; text-align: center; color: var(--wf-muted); font-size: 0.9rem; }
.wf-chat-msg {
  max-width: 92%;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.5;
  word-break: break-word;
}
.wf-chat-msg--user { align-self: flex-end; background: var(--wf-slate-mid); }
.wf-chat-msg--assistant { align-self: flex-start; background: var(--wf-black); border: 1px solid var(--wf-slate-soft); }
.wf-chat-msg--error {
  align-self: stretch;
  background: rgba(255, 90, 90, 0.12);
  border: 1px solid rgba(255, 90, 90, 0.35);
  color: #ffc9c9;
}
.wf-chat-msg--status { align-self: flex-start; color: var(--wf-muted); font-style: italic; background: transparent; padding: 0.2rem 0.4rem; }
.wf-chat-msg a { color: var(--wf-accent); }
.wf-chat-msg pre {
  margin: 0.5rem 0 0;
  padding: 0.6rem 0.7rem;
  overflow-x: auto;
  background: var(--wf-slate-mid);
  border-radius: 8px;
  font-size: 0.8rem;
}
.wf-chat-msg code { font-family: var(--wf-mono); font-size: 0.82em; }

.wf-chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  padding: 0.75rem;
  border-top: 1px solid var(--wf-slate-soft);
  background: var(--wf-black);
}
.wf-chat-form textarea {
  resize: none;
  min-height: 2.7rem;
  max-height: 7rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--wf-slate-soft);
  border-radius: 10px;
  background: var(--wf-slate-mid);
  color: var(--wf-white);
  font: 400 0.9rem/1.4 var(--wf-font);
}
.wf-chat-form textarea:focus { outline: 2px solid var(--wf-accent); border-color: transparent; }
.wf-chat-form button[type="submit"] {
  align-self: end;
  padding: 0.65rem 0.95rem;
  border: 0;
  border-radius: 10px;
  background: var(--wf-accent);
  color: var(--wf-black);
  font: 600 0.88rem/1 var(--wf-font);
  cursor: pointer;
}
.wf-chat-form button[type="submit"]:disabled { opacity: 0.55; cursor: wait; }

@media (max-width: 600px) {
  .wf-chat-toggle { right: 0.85rem; bottom: 0.85rem; }
  .wf-chat-panel {
    right: 0.6rem;
    left: 0.6rem;
    width: auto;
    bottom: 4.2rem;
    height: min(70vh, 34rem);
  }
}