:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --focus: #70e8ff;
}
html.i18n-switching [data-i18n],
html.i18n-switching [data-i18n-html],
html.i18n-switching [data-time-greeting],
html.i18n-switching .contact-list,
html.i18n-switching .modal-copy {
  opacity: 0;
  transform: translateY(4px);
}
[data-i18n], [data-i18n-html], [data-time-greeting], .contact-list, .modal-copy {
  transition: opacity .18s ease, transform .18s ease;
}
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
[hidden] { display: none !important; }
button:disabled { cursor: not-allowed; opacity: .55; }
body.modal-open { overflow: hidden !important; }

.icon-only {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  background: rgba(255,255,255,.075);
  color: #fff;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.icon-only:hover { transform: translateY(-2px); background: rgba(255,255,255,.14); }
.icon-only:active { transform: scale(.95); }

.generic-dialog {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: calc(18px + var(--safe-top)) calc(18px + var(--safe-right)) calc(18px + var(--safe-bottom)) calc(18px + var(--safe-left));
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, visibility .25s ease;
}
.generic-dialog.open { visibility: visible; opacity: 1; pointer-events: auto; }
.dialog-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0,0,0,.72);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.dialog-panel {
  position: relative;
  z-index: 1;
  width: min(620px, 100%);
  max-height: min(82svh, 800px);
  overflow: auto;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 28px;
  background: rgba(15,14,22,.94);
  box-shadow: 0 32px 120px rgba(0,0,0,.58);
  -webkit-backdrop-filter: blur(28px);
  backdrop-filter: blur(28px);
  transform: translateY(18px) scale(.985);
  transition: transform .28s cubic-bezier(.2,.8,.2,1);
}
.generic-dialog.open .dialog-panel { transform: none; }
.dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.dialog-head h2 { margin: 0; font-size: clamp(25px, 4vw, 36px); line-height: 1.08; }
.dialog-head p { margin: 8px 0 0; color: #a9abb5; line-height: 1.55; }
.dialog-close { margin-left: auto; }
.dialog-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.action-button {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: #fff;
  cursor: pointer;
  font-weight: 650;
}
.action-button.primary { border-color: transparent; background: #f5f5f7; color: #111; }
.action-button.danger { color: #ffc4d5; }
.action-button:hover { background: rgba(255,255,255,.15); }
.action-button.primary:hover { background: #fff; }

.settings-grid { display: grid; gap: 18px; }
.setting-row { display: grid; grid-template-columns: minmax(130px, .8fr) minmax(180px, 1.2fr); align-items: center; gap: 18px; }
.setting-row label, .setting-label { color: #d9d9df; font-weight: 650; }
.setting-control {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  background: rgba(255,255,255,.07);
  color: #fff;
}
.setting-control option { background: #17151e; color: #fff; }
.settings-note { margin-top: 8px; color: #8f919c; font-size: 13px; line-height: 1.55; }

.update-banner {
  position: fixed;
  z-index: 1400;
  left: 50%;
  bottom: calc(18px + var(--safe-bottom));
  width: min(560px, calc(100% - 28px));
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 14px 13px 18px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 20px;
  background: rgba(16,15,23,.96);
  box-shadow: 0 20px 70px rgba(0,0,0,.55);
  transform: translate(-50%, 25px);
  opacity: 0;
  transition: .25s ease;
}
.update-banner.show { transform: translate(-50%, 0); opacity: 1; }
.update-banner p { flex: 1; margin: 0; }
.update-banner .action-button { min-height: 38px; padding-inline: 14px; }

html[data-motion="reduced"] { scroll-behavior: auto !important; }
html[data-motion="reduced"] *, html[data-motion="reduced"] *::before, html[data-motion="reduced"] *::after {
  animation-duration: .01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: .01ms !important;
  scroll-behavior: auto !important;
}

@media (max-width: 620px) {
  .generic-dialog { place-items: end center; padding: 10px 10px calc(10px + var(--safe-bottom)); }
  .dialog-panel { width: 100%; max-height: 88svh; padding: 22px 18px; border-radius: 26px 26px 18px 18px; transform: translateY(40px); }
  .setting-row { grid-template-columns: 1fr; gap: 8px; }
  .update-banner { align-items: flex-start; flex-wrap: wrap; }
}

.toast {
  position: fixed;
  z-index: 3000;
  left: 50%;
  bottom: calc(24px + var(--safe-bottom));
  max-width: min(420px, calc(100% - 32px));
  padding: 11px 15px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(15,14,22,.94);
  color: #fff;
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 14px);
  transition: opacity .22s ease, transform .22s ease;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  font-size: 13px;
  text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }