/* ===== LAYOUT (не трогает form/result стили) ===== */
.app-header{
  position: sticky;
  top: 0;
  z-index: 50;

  height: var(--header-total);
  padding-top: var(--safe-top);
  padding-left: 14px;
  padding-right: 14px;

  display: flex;
  align-items: center;
  gap: 12px;

  background: rgba(8,14,30,.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.burger{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color: #fff;
  font-size: 18px;
}

.app-title{
  font-weight: 900;
}

/* ===== LANG SWITCH (важное: убирает синий/visited) ===== */
.lang-switch{
  margin-left: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-btn,
.lang-btn:link,
.lang-btn:visited{
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 6px 8px;
  border-radius: 8px;

  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);

  color: #fff !important;
  text-decoration: none !important;
  font-weight: 900;
  font-size: 13px;
  letter-spacing: .02em;

  -webkit-tap-highlight-color: transparent;
}

.lang-btn:hover{
  background: rgba(255,255,255,.10);
}

.lang-btn.active{
  background: rgba(255,255,255,.92);
  color: rgba(8,14,30,.95) !important;
  border-color: rgba(255,255,255,.92);
}

/* Drawer */
.menu-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
  z-index: 60;
}

.drawer{
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 290px;
  transform: translateX(-105%);
  transition: transform .18s ease;
  z-index: 70;

  background: rgba(10,18,40,.92);
  backdrop-filter: blur(14px);
  border-right: 1px solid rgba(255,255,255,.10);

  display: flex;
  flex-direction: column;
}

.drawer-head{
  height: 54px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.drawer-title{
  font-weight: 900;
}

.drawer-close{
  margin-left: auto;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color: #fff;
  font-size: 16px;
}

.drawer-nav{
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.drawer-link{
  display: block;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

body.menu-open .drawer{ transform: translateX(0); }
body.menu-open .menu-overlay{ opacity: 1; pointer-events: auto; }

.wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.page {
  max-width: 860px;
  margin: 0 auto;
}

.card {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.08),
    rgba(255,255,255,0.03)
  );
  border-radius: 20px;
  padding: 28px;
}

.app-footer{
  margin-top: 28px;
  padding: 16px 14px;
  text-align: center;
  opacity: .65;
  font-size: 13px;
  border-top: 1px solid rgba(255,255,255,.08);
}
:root{
  --header-h: 54px;
  --safe-top: env(safe-area-inset-top);
  --header-total: calc(var(--header-h) + var(--safe-top));
}