.osk {
  position: fixed;
  z-index: 10050;
  inset: auto 0 0;
  display: none;
  padding: 10px max(10px, env(safe-area-inset-right))
    calc(10px + env(safe-area-inset-bottom))
    max(10px, env(safe-area-inset-left));
  background: rgba(15, 27, 20, .98);
  border-top: 2px solid var(--brand-primary, #1faa3c);
  box-shadow: 0 -12px 35px rgba(0, 0, 0, .28);
}
.osk.is-open { display: block; }
.osk-head {
  width: min(920px, 100%);
  margin: 0 auto 7px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.osk-field-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.osk-close {
  min-width: 82px;
  min-height: 34px;
  padding: 5px 13px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 8px;
  background: #fff;
  color: #17241b;
  font-weight: 800;
}
.osk-keys {
  width: min(920px, 100%);
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.osk-row {
  display: flex;
  justify-content: center;
  gap: 5px;
}
.osk-key {
  flex: 1 1 0;
  max-width: 72px;
  min-width: 32px;
  min-height: 45px;
  padding: 5px 3px;
  border: 0;
  border-radius: 8px;
  background: #f8faf8;
  color: #111;
  font-size: 17px;
  font-weight: 800;
  box-shadow: 0 2px 0 rgba(0, 0, 0, .35);
  touch-action: manipulation;
}
.osk-key:active { transform: translateY(1px); box-shadow: none; }
.osk-key.osk-wide { flex-grow: 1.7; max-width: 120px; font-size: 14px; }
.osk-key.osk-space { flex-grow: 5; max-width: 380px; }
.osk-key.osk-done { background: var(--brand-primary, #1faa3c); color: #071109; }
.osk-key.osk-active { background: #bff6c8; }
body.osk-visible { padding-bottom: 280px; }
body.osk-visible.pos-mode { padding-bottom: 280px; }
@media (max-width: 600px) {
  .osk { padding-top: 7px; }
  .osk-head { margin-bottom: 5px; }
  .osk-keys { gap: 4px; }
  .osk-row { gap: 3px; }
  .osk-key { min-width: 24px; min-height: 40px; font-size: 14px; border-radius: 6px; }
  .osk-key.osk-wide { font-size: 12px; }
  body.osk-visible, body.osk-visible.pos-mode { padding-bottom: 255px; }
}
@media print { .osk { display: none !important; } }