/* Lang switcher (dropdown com bandeiras) + select customizado.
   Reusado por index.html e privacidade.html.
   Cores assumem variáveis CSS já definidas no <:root> da página:
     --bg, --bg-2, --bg-3, --ink, --line, --seal, --mono */

.lang-switcher {
  position: relative;
  display: inline-block;
  font-family: var(--mono, monospace);
  font-size: 0.85rem;
}
.lang-switcher .lang-current {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  padding: 6px 10px 6px 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  font-family: inherit;
  font-size: inherit;
  line-height: 1;
}
.lang-switcher .lang-current:hover,
.lang-switcher .lang-current[aria-expanded="true"] {
  border-color: var(--seal);
  background: var(--bg-2);
}
.lang-switcher .lang-current .flag {
  display: inline-block;
  line-height: 1;
  transform: translateY(-0.05em);
}
/* Quando .flag é um <img> (SVG): tamanho fixo, ligeiramente menor que o texto */
.lang-switcher .lang-current img.flag {
  width: 18px; height: 18px;
  vertical-align: middle;
  transform: none;
}
.lang-switcher .lang-current span.flag { font-size: 1.05em; } /* compat: emoji */
.lang-switcher .lang-current .code { letter-spacing: 0.04em; font-weight: 600; }
.lang-switcher .lang-current .chev {
  width: 9px; height: 6px; opacity: 0.6;
  transition: transform 0.15s ease;
}
.lang-switcher .lang-current[aria-expanded="true"] .chev { transform: rotate(180deg); }

.lang-switcher .lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  list-style: none;
  margin: 0; padding: 4px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  opacity: 0; visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0s linear 0.15s;
  z-index: 50;
}
.lang-switcher[data-open] .lang-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0s;
}
.lang-switcher .lang-menu li {
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  outline: none;
  transition: background 0.1s ease;
}
.lang-switcher .lang-menu li:hover,
.lang-switcher .lang-menu li:focus-visible,
.lang-switcher .lang-menu li[aria-selected="true"] {
  background: var(--bg-3);
}
.lang-switcher .lang-menu li[aria-selected="true"] { color: var(--seal); }
.lang-switcher .lang-menu .flag {
  display: inline-block;
  line-height: 1;
  transform: translateY(-0.05em);
}
.lang-switcher .lang-menu img.flag {
  width: 20px; height: 20px;
  vertical-align: middle;
  transform: none;
}
.lang-switcher .lang-menu span.flag { font-size: 1.1em; } /* compat: emoji */
.lang-switcher .lang-menu .name { font-size: 0.9em; }

/* Select nativo customizado (usado fora do switcher, ex: form de report).
   Aplica appearance:none + chevron SVG + cores do tema. */
select.haku-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  padding: 10px 36px 10px 12px;
  font: inherit;
  cursor: pointer;
  width: 100%;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%238b8a86' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px 8px;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
select.haku-select:hover { border-color: #3a3a44; }
select.haku-select:focus {
  outline: none;
  border-color: var(--seal);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.15);
}
select.haku-select option { background: var(--bg-2); color: var(--ink); }