/* ============================================================
   KimaraCode - Layout (app shell, header, footer, buttons, section scaffold)
   Layers on tokens.css. Loaded on every page.
   ============================================================ */

.kc-app { min-height: 100vh; display: flex; flex-direction: column; }

.kc-container {
  width: 100%;
  max-width: 940px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 600px) { .kc-container { padding: 0 20px; } }

/* ============================================================
   Header
   ============================================================ */
.kc-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  transition: box-shadow 220ms var(--ease-quiet);
}
.kc-header.is-scrolled {
  box-shadow: 0 6px 16px -10px rgba(17, 17, 17, 0.14);
}
[data-theme="dark"] .kc-header.is-scrolled {
  box-shadow: 0 6px 16px -10px rgba(0, 0, 0, 0.5);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .kc-header.is-scrolled {
    box-shadow: 0 6px 16px -10px rgba(0, 0, 0, 0.5);
  }
}
.kc-header-row {
  max-width: 940px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
@media (max-width: 600px) { .kc-header-row { padding: 14px 20px; } }

.kc-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: var(--fg1);
  text-decoration: none;
}
.kc-brand:hover { text-decoration: none; }
.kc-brand-mark { width: 26px; height: 26px; display: block; }
.kc-brand-word {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: var(--tracking-tight);
}
.kc-brand-word .kimara { color: var(--kc-kimara); }
.kc-brand-word .code { color: var(--kc-code); }

.kc-nav { display: flex; align-items: center; gap: 28px; }
.kc-nav-link {
  font-size: 14px;
  color: var(--fg2);
  background: none;
  border: 0;
  padding: 4px 0;
  cursor: pointer;
  font-family: var(--font-sans);
  text-decoration: none;
  transition: color var(--dur-2) var(--ease-quiet);
}
.kc-nav-link:hover { color: var(--fg1); text-decoration: none; }
.kc-nav-link.active {
  color: var(--fg1);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--fg1);
}

.kc-icon-btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 0;
  cursor: pointer;
  color: var(--fg2);
  transition: border-color var(--dur-2) var(--ease-quiet), color var(--dur-2) var(--ease-quiet), opacity var(--dur-2) var(--ease-quiet);
}
.kc-icon-btn:hover { border-color: var(--fg3); color: var(--fg1); }
.kc-icon-btn:active { opacity: 0.7; }
.kc-icon-btn svg { width: 17px; height: 17px; }
.kc-icon-btn .sun { display: none; }
[data-theme="dark"] .kc-icon-btn .sun { display: block; }
[data-theme="dark"] .kc-icon-btn .moon { display: none; }

@media (max-width: 540px) {
  .kc-nav { gap: 18px; }
  .kc-nav-link { font-size: 13px; }
}

/* ============================================================
   Buttons / inline links
   ============================================================ */
.kc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  font: 500 14px/1 var(--font-sans);
  cursor: pointer;
  border-radius: 0;
  border: 1px solid transparent;
  text-decoration: none;
  transition: opacity var(--dur-2) var(--ease-quiet), transform var(--dur-2) var(--ease-quiet), border-color var(--dur-2) var(--ease-quiet);
}
.kc-btn:hover { text-decoration: none; }
.kc-btn-primary { background: var(--kc-kimara-text); color: #fff; }
.kc-btn:hover { opacity: 0.82; transform: translateY(-1px); }
.kc-btn:active { opacity: 0.7; transform: translateY(0); }

.kc-mono-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg2);
  text-decoration: none;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--dur-2) var(--ease-quiet), gap var(--dur-2) var(--ease-quiet);
}
.kc-mono-link:hover { color: var(--fg1); gap: 9px; text-decoration: none; }

/* ============================================================
   Section scaffold
   ============================================================ */
.kc-section { padding: 72px 0; border-bottom: 1px solid var(--rule); }
.kc-section:last-of-type { border-bottom: 0; }
.kc-section-head { margin-bottom: 36px; }
.kc-section-head h2 { margin: 6px 0 0; }
.kc-section-head .kc-section-aside { font-size: 14px; color: var(--fg2); max-width: 460px; margin: 12px 0 0; line-height: var(--leading-body); }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* In-page anchor targets keep breathing room under the sticky header */
:target,
#whats-new { scroll-margin-top: 88px; }
@media (max-width: 600px) {
  :target,
  #whats-new { scroll-margin-top: 76px; }
}

/* Wordmark face switch (default mono per founder decision) */
.kc-hero-display,
.kc-brand-word,
.kc-footer-brand .label { font-family: var(--kc-wordmark-font, var(--font-mono)); }

/* ============================================================
   View transition (transform-only - content never stranded)
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .kc-view { animation: kc-view-in var(--dur-3) var(--ease-enter) both; }
}
@keyframes kc-view-in { from { transform: translateY(6px); } to { transform: translateY(0); } }

/* ============================================================
   Footer
   ============================================================ */
.kc-footer { margin-top: auto; padding: 56px 0 44px; border-top: 1px solid var(--rule); }
.kc-footer-row {
  max-width: 940px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
@media (max-width: 600px) { .kc-footer-row { padding: 0 20px; } }
.kc-footer-brand { display: flex; align-items: center; gap: 10px; }
.kc-footer-brand .kc-brand-mark { width: 22px; height: 22px; }
.kc-footer-brand .label { font-family: var(--font-mono); font-size: 13px; }
.kc-footer-brand .label .kimara { color: var(--kc-kimara); }
.kc-footer-brand .label .code { color: var(--kc-code); }
a.kc-footer-brand { text-decoration: none; color: inherit; transition: opacity var(--dur-2) var(--ease-quiet); }
a.kc-footer-brand:hover { text-decoration: none; opacity: .8; }
.kc-footer-links { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.kc-footer-links a {
  font-size: 13px; color: var(--fg3); text-decoration: none; padding: 0;
  font-family: var(--font-sans);
  transition: color var(--dur-2) var(--ease-quiet);
}
.kc-footer-links a:hover { color: var(--fg1); }
.kc-footer-meta { font-family: var(--font-mono); font-size: 12px; color: var(--fg3); }

/* ============================================================
   Footer category sitemap
   ============================================================ */
.kc-footer-sitemap {
  max-width: 940px;
  margin: 0 auto 28px;
  padding: 0 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}
.kc-footer-cat {
  background: none;
  border: 0;
  padding: 4px 0;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg2);
  text-decoration: none;
  transition: color var(--dur-2) var(--ease-quiet);
}
.kc-footer-cat:hover { color: var(--fg1); text-decoration: none; }
@media (max-width: 600px) { .kc-footer-sitemap { padding: 0 20px; gap: 8px 20px; } }

/* ============================================================
   Footer social row (Instagram · TikTok · X · YouTube)
   ============================================================ */
.kc-footer-social { display: flex; align-items: center; gap: 18px; }
.kc-footer-social a {
  display: inline-flex;
  color: var(--fg3);
  padding: 8px;
  margin: -8px;
  transition: color var(--dur-2) var(--ease-quiet);
}
.kc-footer-social a:hover { color: var(--fg1); }
.kc-footer-social svg { width: 16px; height: 16px; fill: currentColor; display: block; }

/* Cross-component mobile spacing tweaks (nav, footer categories, lang
   switcher, mono links) - small enough to not be worth their own file. */
@media (max-width: 600px) {
  .kc-nav { gap: 20px; }
  .kc-nav-link { padding: 8px 0; }
  .kc-lang a { padding: 9px 15px; }
  .kc-mono-link { padding: 6px 0; }
  .kc-footer-cat { padding: 8px 0; font-size: 15px; }
  .kc-crow { padding: 22px 18px; }
}