/* Shared controls: one hierarchy for Create, Open and their result states.
   No page-specific button colors, dimensions or ID-based overrides. */
.button {
  --control-fill: #5abc7c;
  --control-ink: #07150c;
  appearance: none;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  max-width: 100%;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: var(--control-fill);
  color: var(--control-ink);
  font-family: var(--sans, system-ui, sans-serif);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: -.01em;
  text-align: center;
  text-decoration: none;
  overflow-wrap: anywhere;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 120ms cubic-bezier(.23,1,.32,1), opacity 160ms ease,
    background-color 160ms ease, border-color 160ms ease;
}
.button.secondary {
  --control-fill: rgba(237,239,242,.035);
  --control-ink: #edeff2;
  border-color: rgba(237,239,242,.2);
}
.button.tertiary {
  --control-fill: transparent;
  --control-ink: #b6bec8;
}
.button.compact { padding-inline: 13px; flex: 0 0 auto; }
.button.block { width: 100%; }
.form-action { margin-top: 22px; }
.button:focus-visible { outline: 2px solid #8ed4a6; outline-offset: 4px; }
.button:active:not(:disabled) { transform: scale(.98); }
.button:disabled { cursor: not-allowed; opacity: .5; }
.button[aria-busy=true] { cursor: progress; }
.tool-main .actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.tool-main .result-tools { margin-top: 16px; }
.phrase-field { display: flex; align-items: stretch; gap: 8px; }
.phrase-field input { flex: 1 1 0; min-width: 0; }
.phrase-field .button { align-self: stretch; }
.tool-main form label { display: block; margin: 20px 0 8px; }
.tool-main :is(.tool-panel, .reader-workspace) :is(input, textarea) {
  padding: 12px 14px;
  border-radius: 9px;
}
.tool-main .status { min-height: 20px; }
.tool-main .field-meta { flex-wrap: wrap; gap: 6px 16px; }
.file-result > .button { margin-top: 18px; }
.generated > .button.tertiary { margin-left: -18px; }
.generated-parts { list-style: none; padding: 0; margin: 8px 0 20px; }
.generated-parts > li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding: 14px 0; border-top: 1px solid rgba(237,239,242,.12); }
.generated-parts > li > p { margin: 0; font-variant-numeric: tabular-nums; }
.generated-parts .actions { margin: 0; }
.share-qr { display: block; width: 320px; max-width: 100%; height: auto; background: #fff; margin: 16px 0; }
.reader-workspace .cta { margin-top: 22px; }
@media (hover: hover) and (pointer: fine) {
  .button:hover:not(:disabled) { background: #71cd92; text-decoration: none; }
  .button.secondary:hover:not(:disabled), .button.tertiary:hover:not(:disabled) {
    background: rgba(237,239,242,.09); border-color: rgba(237,239,242,.3);
  }
}

/* Language controls are shared by the restored landing page and both tools. */
.langs { display: inline-flex; align-items: center; gap: 3px; flex-shrink: 0; }
.langs .sep { display: none; }
.langs button {
  appearance: none; min-width: 32px; min-height: 34px; padding: 6px;
  border: 1px solid transparent; border-radius: 7px;
  color: #a9b1bc; background: transparent;
  font: 650 11px/1.4 var(--sans, system-ui, sans-serif);
  letter-spacing: .02em; text-decoration: none; cursor: pointer;
}
.langs button.on, .langs button[aria-pressed=true] {
  background: rgba(237,239,242,.08); border-color: rgba(237,239,242,.12);
  color: #edeff2; text-decoration: none;
}
.langs button:focus-visible { outline: 2px solid #8ed4a6; outline-offset: 2px; }
.nav .langs { margin-left: 8px; padding-left: 8px; border-left: 1px solid var(--line); }
@media (max-width: 960px) { .nav a.link { display: none; } }
@media (max-width: 560px) {
  .nav { width: calc(100% - 24px); max-width: 420px; flex-wrap: wrap; justify-content: space-between; border-radius: 22px; padding: 8px 12px; }
  .nav .langs { order: 3; justify-content: center; width: 100%; border-left: 0; border-top: 1px solid var(--line); margin: 6px 0 0; padding: 4px 0 0; }
  .langs button { min-height: 40px; min-width: 42px; }
  .hero { padding-top: 174px; }
  .tool-main .actions > .button { flex: 1 1 140px; }
  .phrase-field .button { min-width: 68px; }
}
@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
  .button:active:not(:disabled) { transform: none; }
}