/* ──────────────────────────────────────────────
 * Shared site shell — navbar, footer, theme switch
 * Used by every non-index page so the whole site
 * shares the same visual identity as index.html.
 *
 * Relies on the same CSS custom properties that
 * every page already defines (--black, --white,
 * --lighter, --blue, --mid, etc.) — just reference
 * them; do NOT redeclare here.
 *
 * Print: hides the navbar/footer so generated PDFs
 * stay clean.
 * ────────────────────────────────────────────── */

/* ── NAVBAR ── */
.site-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(253, 252, 251, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-family: var(--sans, 'DM Sans', system-ui, sans-serif);
}
html[data-theme="dark"] .site-navbar {
  background: rgba(20, 20, 19, 0.94);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.site-navbar .site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--black);
  text-decoration: none;
  line-height: 1;
}
.site-navbar .site-logo > span:last-child > span {
  color: var(--blue);
}
.site-navbar .site-logo-mark {
  height: 36px;
  width: auto;
  display: block;
  mix-blend-mode: multiply;
}

.site-navbar .logo-webgl-slot {
  width: 40px;
  height: 40px;
}
html[data-theme="dark"] .site-navbar .site-logo-mark {
  filter: invert(1);
  mix-blend-mode: screen;
}

.site-nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Compact toolbar buttons when embedded in the navbar (invoice / quote pages). */
.site-nav-actions .btn {
  padding: 7px 14px;
  font-size: 10px;
  letter-spacing: 0.9px;
  white-space: nowrap;
}

.site-nav-link {
  font-size: 0.86rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--off-black);
  padding: 0.45rem 1rem;
  border-radius: 100px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}
html[data-theme="dark"] .site-nav-link {
  border-color: rgba(255, 255, 255, 0.18);
}
.site-nav-link:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* ── THEME SWITCH (pill toggle, mirrors index.html) ── */
.theme-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.theme-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.theme-toggle-face {
  position: relative;
  width: 54px;
  height: 28px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  background: rgba(0, 0, 0, 0.08);
  transition: background 0.25s;
}
html[data-theme="dark"] .theme-toggle-face {
  background: rgba(255, 255, 255, 0.14);
}
.theme-toggle-face::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #1a4bdb;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, background 0.25s;
  z-index: 1;
}
html[data-theme="dark"] .theme-toggle-face::before {
  transform: translateX(26px);
  background: #f97316;
}
.theme-icon-sun,
.theme-icon-moon {
  position: relative;
  z-index: 2;
  font-size: 11px;
  pointer-events: none;
}
.theme-icon-sun { color: #fff; opacity: 1; }
.theme-icon-moon { color: var(--mid); opacity: 0.65; }
html[data-theme="dark"] .theme-icon-sun { color: var(--mid); opacity: 0.65; }
html[data-theme="dark"] .theme-icon-moon { color: #fff; opacity: 1; }
.theme-switch:hover .theme-toggle-face::before {
  filter: brightness(1.08);
}
.theme-switch input:focus-visible + .theme-toggle-face {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* Fallback emoji glyphs when FontAwesome isn't loaded on a page */
.theme-icon-sun.is-emoji::before  { content: '\2600'; }   /* ☀ */
.theme-icon-moon.is-emoji::before { content: '\263E'; }   /* ☾ */

/* ── SITE FOOTER (slim) ── */
.site-footer {
  background: var(--lighter);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding: 1.6rem 2rem;
  font-family: var(--sans, 'DM Sans', system-ui, sans-serif);
  font-size: 0.82rem;
  color: var(--mid);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}
html[data-theme="dark"] .site-footer {
  background: var(--lighter);
  border-top-color: rgba(255, 255, 255, 0.06);
}
.site-footer .site-footer-brand {
  font-family: var(--serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--black);
}
.site-footer .site-footer-brand span { color: var(--blue); }
.site-footer a {
  color: var(--mid);
  text-decoration: none;
  transition: color 0.2s;
}
.site-footer a:hover { color: var(--blue); }
.site-footer .site-footer-links {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hide the shell when printing — invoices and quotes
   should always print as clean documents. */
@media print {
  .site-navbar,
  .site-footer { display: none !important; }
}

/* Mobile tweaks */
@media (max-width: 600px) {
  .site-navbar { padding: 0.85rem 1.1rem; }
  .site-navbar .site-logo { font-size: 1.2rem; }
  .site-navbar .site-logo-mark { height: 30px; }
  .site-nav-actions { gap: 0.6rem; }
  .site-nav-link { padding: 0.4rem 0.7rem; font-size: 0.78rem; }
  .site-footer { padding: 1.2rem 1.1rem; flex-direction: column; align-items: flex-start; }
}
