.metadata-main { --metadata-green: #168469; }
.metadata-main > * { min-width: 0; width: 100%; }
.metadata-intro { text-align: center; padding: 12px 0 0; }
.metadata-intro h1 { max-width: 850px; margin: 15px auto; font-size: clamp(2rem, 4.1vw, 3.25rem); line-height: 1.12; letter-spacing: -.045em; text-wrap: balance; }
.metadata-subtitle { max-width: 650px; margin: 0 auto; color: var(--muted); line-height: 1.75; font-size: 1.02rem; }
.metadata-local { display: inline-flex; align-items: center; gap: 8px; margin: 0; color: var(--metadata-green); font-size: .8rem; font-weight: 700; }
.metadata-local svg, .metadata-privacy > svg, .metadata-result > svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; flex: 0 0 auto; }
.metadata-workspace { background: var(--surface); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; box-shadow: 0 12px 48px -30px rgba(0,0,0,.15); }
.metadata-drop { padding: 38px 24px 30px; text-align: center; background: radial-gradient(ellipse at 50% 0%, var(--accent-soft), transparent 70%); border: 2px dashed transparent; border-radius: 27px; transition: border-color .16s ease, background-color .16s ease; }
.metadata-drop.is-dragging { border-color: var(--accent); background-color: var(--accent-soft); }
.metadata-document-icon { width: 76px; height: 82px; position: relative; margin: 0 auto 15px; color: var(--accent); }
.metadata-document-icon > svg { width: 70px; height: 76px; fill: var(--surface); stroke: currentColor; stroke-width: 2; stroke-linejoin: round; }
.metadata-document-check { position: absolute; right: -4px; bottom: 4px; display: grid; place-items: center; width: 31px; height: 34px; background: var(--surface); border: 1px solid var(--line); border-radius: 11px; color: var(--metadata-green); transform: rotate(9deg); }
.metadata-document-check svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.metadata-drop h2 { font-size: 1.3rem; margin: 0 0 17px; letter-spacing: -.025em; }
.metadata-select { display: inline-flex; align-items: center; justify-content: center; gap: 10px; }
.metadata-select svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.metadata-hint { margin: 18px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.metadata-selected { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; padding: 22px 26px; border-bottom: 1px solid var(--line); }
.metadata-selected[hidden], .metadata-main [hidden] { display: none !important; }
.metadata-file-icon { flex: 0 0 auto; width: 44px; height: 50px; color: var(--accent); }
.metadata-file-icon svg { width: 100%; height: 100%; fill: var(--accent-soft); stroke: currentColor; stroke-width: 2; }
.metadata-file-copy { min-width: 0; flex: 1 1 180px; }
.metadata-file-copy h2 { margin: 2px 0; font-size: 1rem; overflow-wrap: anywhere; }
.metadata-file-copy p { margin: 2px 0 0; color: var(--muted); font-size: .8rem; }
.metadata-label { color: var(--muted); font-size: .73rem; }
.metadata-status-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 17px 26px; }
#metadata-status { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.6; overflow-wrap: anywhere; }
.metadata-workspace[aria-busy="true"] #metadata-status::before { content: ""; display: inline-block; width: 11px; height: 11px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; margin-inline-end: 9px; animation: metadata-spin .8s linear infinite; vertical-align: -1px; }
@keyframes metadata-spin { to { transform: rotate(360deg); } }
#metadata-progress { display: block; width: calc(100% - 52px); height: 5px; margin: 0 26px 18px; accent-color: var(--accent); border: 0; border-radius: 8px; }
.metadata-button { display: inline-flex; align-items: center; justify-content: center; padding: 11px 17px; min-height: 44px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 14px; font: inherit; font-size: .83rem; font-weight: 650; cursor: pointer; line-height: 1.45; text-align: center; }
.metadata-button:hover { background: var(--surface-2); }
.metadata-button:focus-visible, .metadata-main .primary-button:focus-visible, .metadata-drop:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.metadata-main button:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.metadata-alert, .metadata-signed { margin: 0 26px 20px; padding: 16px; border: 1px solid var(--accent-line); border-radius: 15px; background: var(--accent-soft); line-height: 1.65; font-size: .85rem; overflow-wrap: anywhere; }
.metadata-alert { color: var(--ink); }
.metadata-signed p { margin: 0 0 10px; }
.metadata-signed label { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.metadata-signed input { flex: 0 0 auto; width: 20px; height: 20px; margin: 3px 0; accent-color: var(--accent); }
.metadata-report-grid { display: grid; grid-template-columns: minmax(0,1fr); gap: 18px; padding: 4px 26px 22px; }
.metadata-report-grid:has(.metadata-report-after:not([hidden])) { grid-template-columns: repeat(2,minmax(0,1fr)); }
.metadata-report { min-width: 0; border: 1px solid var(--line); border-radius: 19px; padding: 20px; }
.metadata-report > h2 { font-size: 1rem; margin: 0 0 16px; }
.metadata-stats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 17px; }
.metadata-stats span { padding: 5px 9px; color: var(--muted); font-size: .72rem; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-2); }
.metadata-fields { margin: 0; }
.metadata-field { border-top: 1px solid var(--line); padding: 12px 0; }
.metadata-field dt { color: var(--muted); font-size: .75rem; font-weight: 600; overflow-wrap: anywhere; }
.metadata-field dd { margin: 5px 0 0; font-size: .88rem; line-height: 1.65; overflow-wrap: anywhere; white-space: pre-wrap; unicode-bidi: plaintext; }
.metadata-report p { font-size: .84rem; line-height: 1.65; color: var(--muted); margin: 10px 0 0; }
.metadata-report details { margin-top: 12px; border: 1px solid var(--line); border-radius: 12px; padding: 11px; }
.metadata-report summary { cursor: pointer; font-size: .8rem; overflow-wrap: anywhere; }
.metadata-report pre { font-size: .72rem; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 180px; overflow-y: auto; color: var(--muted); unicode-bidi: plaintext; }
.metadata-report-after { border-color: color-mix(in srgb, var(--metadata-green) 40%, var(--line)); }
.metadata-report-after .metadata-empty { color: var(--metadata-green); }
.metadata-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; padding: 0 26px 24px; }
.metadata-main .primary-button { min-height: 46px; font-size: .88rem; padding: 13px 21px; border-radius: 15px; }
.metadata-result { padding: 24px 26px; border-top: 1px solid var(--line); display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.metadata-result > svg { color: var(--metadata-green); width: 33px; height: 33px; }
.metadata-result > div:not(.success-actions):not(.coffee-support) { flex: 1 1 240px; }
.metadata-result h2 { font-size: 1.1rem; margin: 0 0 5px; }
.metadata-result p { color: var(--muted); font-size: .85rem; margin: 0; line-height: 1.65; }
.metadata-result .success-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.metadata-result .coffee-support { width: 100%; flex: 1 0 100%; margin-top: 18px; }
.metadata-explain { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px; }
:root:root:root body.has-fnav main.main-stack > .metadata-explain { display: grid; }
.metadata-explain article { padding: 0 4px; min-width: 0; }
.metadata-explain h2 { font-size: 1rem; margin: 0 0 10px; letter-spacing: -.025em; }
.metadata-explain p { font-size: .85rem; line-height: 1.8; color: var(--muted); margin: 0; }
.metadata-privacy { display: flex; gap: 13px; padding: 20px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 19px; }
.metadata-privacy > svg { color: var(--metadata-green); width: 26px; height: 26px; }
.metadata-privacy h2 { font-size: .9rem; margin: 0 0 6px; }
.metadata-privacy p { color: var(--muted); margin: 0; font-size: .8rem; line-height: 1.75; }
.metadata-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; max-width: 72rem; margin: 38px auto; padding: 0 16px; color: var(--muted); font-size: .76rem; }
.metadata-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.metadata-footer a { color: inherit; text-decoration: none; }
.metadata-footer a:hover { text-decoration: underline; }
.dark-mode .metadata-main { --metadata-green: #63d0af; }
@media (max-width:767px) {
  .metadata-intro { padding-top: 0; }
  .metadata-intro h1 { font-size: clamp(1.9rem,7vw,2.8rem); margin-block: 12px; }
  .metadata-subtitle { font-size: .9rem; }
  .metadata-workspace { border-radius: 23px; }
  .metadata-drop { padding: 29px 18px 24px; }
  .metadata-selected, .metadata-status-row { padding: 17px; }
  .metadata-selected { gap: 12px; }
  .metadata-file-copy { flex-basis: 145px; }
  .metadata-selected .metadata-button { width: 100%; }
  .metadata-report-grid { padding: 0 17px 18px; }
  .metadata-report-grid:has(.metadata-report-after:not([hidden])) { grid-template-columns: minmax(0,1fr); }
  .metadata-report { padding: 16px; border-radius: 16px; }
  .metadata-actions, .metadata-result { padding: 0 17px 20px; }
  .metadata-result { padding-top: 20px; }
  .metadata-actions > button, .metadata-result .success-actions, .metadata-result .success-actions > button { width: 100%; }
  .metadata-alert, .metadata-signed { margin-inline: 17px; }
  #metadata-progress { width: calc(100% - 34px); margin-inline: 17px; }
  .metadata-explain { grid-template-columns: 1fr; gap: 23px; }
  .metadata-privacy { padding: 19px 17px; }
  .metadata-footer { margin-bottom: calc(125px + env(safe-area-inset-bottom,0px)); line-height: 1.6; }
}
@media (prefers-reduced-motion:reduce) { .metadata-drop { transition: none; } .metadata-workspace[aria-busy="true"] #metadata-status::before { animation: none; } }
html.reduce-motion .metadata-workspace[aria-busy="true"] #metadata-status::before, html.lite-mode .metadata-workspace[aria-busy="true"] #metadata-status::before { animation: none; }