/* Graphite glass sheets with copper accents. */
.dialog, .toast {
  --sheet-ink: #f3f3f3;
  --sheet-secondary: #c0c0c0;
  --sheet-surface: #2c2c2c;
  --sheet-raised: #414141;
  --sheet-control: #373737;
  --sheet-control-hover: #444;
  --sheet-primary: #e7c59a;
  --sheet-primary-hover: #f0d6b5;
  --sheet-primary-ink: #282019;
  --sheet-accent-ink: #e7c59a;
  --sheet-accent-surface: #47392e;
  --sheet-danger: #ffb5b8;
  --sheet-danger-surface: #503438;
  color-scheme: dark;
  color: var(--sheet-ink);
  background: var(--sheet-surface);
  border: 0;
}

.dialog {
  width: var(--sheet-width, 600px);
  max-width: calc(100% - 32px);
  max-height: min(820px, calc(100vh - 40px));
  max-height: min(820px, calc(100dvh - 32px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)));
  padding: clamp(24px, 4vw, 34px);
  border-radius: 28px;
  overflow: auto;
  overscroll-behavior: contain;
  scroll-padding-block: 18px;
  scrollbar-width: thin;
  scrollbar-color: #777 transparent;
  box-shadow: 0 26px 72px #0008;
}

@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .dialog, .toast {
    background: rgb(44 44 44 / .93);
    -webkit-backdrop-filter: blur(14px) saturate(65%);
    backdrop-filter: blur(14px) saturate(65%);
  }
}

.dialog::backdrop {
  background-color: rgb(12 12 12 / .48);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.dialog.ui-dialog-closing::backdrop {
  background-color: transparent;
  -webkit-backdrop-filter: blur(0);
  backdrop-filter: blur(0);
}

.admin-dialog { --sheet-width: 760px; }
.admin-dialog:has(#management-panel.hidden) { --sheet-width: 454px; }
.upload-dialog { --sheet-width: 720px; }
.share-dialog { --sheet-width: 496px; max-width: calc(100% - 32px); }
.confirm-dialog { --sheet-width: 402px; max-width: calc(100% - 32px); }

.dialog h2, .dialog h3, .dialog .admin-stats strong {
  font-family: inherit;
  color: var(--sheet-ink);
}

.dialog h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 4.6vw, 27px);
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: 0;
}

.dialog h3 { font-size: 15px; font-weight: 650; line-height: 1.45; }
.dialog #login-panel>h2, .dialog #upload-title, .share-dialog>h2 { padding-inline-end: 48px; }

.dialog .dialog-close {
  position: sticky;
  inset-block-start: 8px;
  inset-inline-end: auto;
  z-index: 2;
  inline-size: 44px;
  block-size: 44px;
  margin: 0 0 -44px auto;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background-color: var(--sheet-control);
  color: var(--sheet-secondary);
}

.dialog .dialog-close svg { width: 18px; height: 18px; }

.dialog .dialog-intro,
.dialog .form-note,
.dialog label small,
.dialog .no-comments,
.confirm-dialog p,
.share-dialog>p:not(.eyebrow) {
  color: var(--sheet-secondary);
  font-size: 13px;
  line-height: 1.65;
}

.dialog .dialog-intro { margin: 0 48px 21px 0; }
.dialog .form-note { margin: 2px 0 18px; }
.dialog label small { font-size: 12px; }

.dialog .install-note {
  padding: 13px 15px;
  border: 0;
  border-radius: 14px;
  background: var(--sheet-control);
  color: var(--sheet-secondary);
  font-size: 13px;
}

.dialog .install-note code { color: var(--sheet-ink); font-size: 12px; }

.dialog form>label,
.dialog .form-row>label,
.share-dialog>label {
  gap: 7px;
  color: var(--sheet-ink);
  font-size: 14px;
  font-weight: 560;
}

.dialog :is(input:not([type="checkbox"], [type="hidden"]), textarea, select) {
  min-height: 46px;
  padding: 10px 13px;
  border: 0;
  border-radius: 12px;
  background-color: var(--sheet-control);
  color: var(--sheet-ink);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
}

.dialog :is(input, textarea)::placeholder { color: #b1b1b1; opacity: 1; }
.dialog textarea { min-height: 100px; }
.dialog select { padding-inline-end: 25px; }

.dialog :is(input:not([type="checkbox"], [type="hidden"]), textarea, select):focus {
  background-color: var(--sheet-raised);
  outline: 2px solid var(--sheet-primary);
  outline-offset: 2px;
  box-shadow: none;
}

.dialog :is(button, input[type="checkbox"]):focus-visible {
  outline: 2px solid var(--sheet-primary);
  outline-offset: 3px;
}

.dialog .button {
  min-height: 44px;
  padding: 10px 16px;
  gap: 9px;
  border: 0;
  border-radius: 13px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.dialog .button.primary {
  background-color: var(--sheet-primary);
  color: var(--sheet-primary-ink);
}

.dialog .button.subtle,
.dialog .admin-row button,
.dialog .comment-pagination button {
  background-color: var(--sheet-control);
  color: var(--sheet-accent-ink);
}

.dialog .button.danger {
  background-color: var(--sheet-danger-surface);
  color: var(--sheet-danger);
}

.dialog .admin-heading {
  min-height: 44px;
  padding-inline-end: 54px;
  gap: 12px;
}

.dialog .admin-heading h2, .dialog .admin-heading .button { margin: 0; }

.dialog .admin-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 21px 0 16px;
  padding: 0;
  background: none;
}

.dialog .admin-stats>div {
  min-width: 0;
  padding: 11px 12px;
  border: 0;
  border-radius: 15px;
  background: var(--sheet-control);
}

.dialog .admin-stats strong {
  font-size: clamp(19px, 4.3vw, 26px);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.dialog .admin-stats span { color: var(--sheet-secondary); font-size: 12px; }

.dialog .admin-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin: 0 0 19px;
  padding: 4px;
  border: 0;
  border-radius: 15px;
  background: var(--sheet-control);
}

.dialog .admin-tabs button {
  min-width: 0;
  min-height: 44px;
  padding: 7px 9px;
  border: 0;
  border-radius: 11px;
  background-color: transparent;
  color: var(--sheet-secondary);
  font-size: 14px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.dialog .admin-tabs button.active {
  background-color: var(--sheet-accent-surface);
  color: var(--sheet-accent-ink);
  font-weight: 650;
  text-shadow: none;
  box-shadow: 0 2px 6px #0003;
}

.dialog .admin-list-heading h3 { margin: 0; }
.dialog .admin-list-heading .button { margin-top: 0; }

.dialog .admin-row {
  gap: 12px;
  margin-bottom: 8px;
  padding: 12px 14px;
  border: 0;
  border-radius: 15px;
  background-color: var(--sheet-control);
}

.dialog .admin-row strong { font-size: 14px; font-weight: 600; }
.dialog .admin-row p { color: var(--sheet-secondary); font-size: 13px; }
.dialog .admin-row .admin-comment-text { color: var(--sheet-ink) !important; font-size: 13px !important; }
.dialog .admin-row .row-buttons { flex-direction: row; flex-wrap: wrap; justify-content: flex-end; }

.dialog .admin-row button,
.dialog .comment-pagination button {
  min-height: 44px;
  padding: 7px 11px;
  border: 0;
  border-radius: 11px;
  font-size: 13px;
  font-weight: 580;
}

.dialog .admin-row button.delete {
  background-color: var(--sheet-danger-surface);
  color: var(--sheet-danger);
}

.dialog .admin-comment-status {
  padding: 2px 7px;
  border-radius: 999px;
  background-color: var(--sheet-control);
  color: var(--sheet-secondary);
  font-size: 11px;
}

.dialog .comment-pagination { flex-wrap: wrap; color: var(--sheet-secondary); font-size: 13px; }

.dialog .file-field {
  padding: 16px;
  border: 0;
  border-radius: 16px;
  background-color: var(--sheet-control);
}

.dialog .file-field>svg { color: var(--sheet-secondary); }
.dialog .file-field>strong { font-size: 15px; }
.dialog .file-field>span { color: var(--sheet-secondary); font-size: 12px; }
.dialog .file-field:focus-within { background-color: var(--sheet-control-hover); box-shadow: none; }

.dialog input[type="file"] { min-height: 48px; max-width: 100%; padding: 5px 6px; font-size: 14px; }
.dialog .file-field input[type="file"] { background-color: var(--sheet-raised) !important; }

.dialog input[type="file"]::file-selector-button {
  min-height: 36px;
  padding: 6px 10px;
  border: 0;
  border-radius: 8px;
  background-color: var(--sheet-control-hover);
  color: var(--sheet-ink);
  font-weight: 600;
}

.dialog .form-options { flex-wrap: wrap; gap: 8px; font-size: 13px; }
.dialog .form-options label { min-height: 44px; gap: 8px; padding: 7px 10px; border-radius: 12px; background: var(--sheet-control); }
.dialog .form-options input { flex: 0 0 auto; width: 18px; height: 18px; margin: 0; accent-color: var(--sheet-primary); }
.dialog progress { height: 8px; accent-color: var(--sheet-primary); }

.dialog .inline-message { color: var(--sheet-danger); font-size: 13px; }
.dialog .inline-message.success { color: var(--sheet-ink); font-weight: 600; }
.dialog .confirm-actions { flex-wrap: wrap; margin-top: 19px; }
.share-dialog #share-url { margin-top: 7px; }
.share-dialog :is(#copy-share, #system-share) { margin: 12px 5px 0 0; }

.toast {
  bottom: max(22px, calc(14px + env(safe-area-inset-bottom, 0px)));
  max-width: min(480px, calc(100% - 28px));
  padding: 11px 18px;
  border-radius: 22px;
  box-shadow: 0 9px 28px #0006;
  font-size: 14px;
  font-weight: 550;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

@media (hover: hover) and (pointer: fine) {
  .dialog .button.primary:not(:disabled):hover { background-color: var(--sheet-primary-hover); box-shadow: 0 4px 12px #0004; }
  .dialog .button.danger:not(:disabled):hover, .dialog .admin-row button.delete:not(:disabled):hover { background-color: #603b40; color: var(--sheet-danger); }
  .dialog .button.subtle:not(:disabled):hover, .dialog .admin-row button:not(.delete):not(:disabled):hover,
  .dialog .comment-pagination button:not(:disabled):hover { background-color: var(--sheet-control-hover); color: var(--sheet-accent-ink); }
  .dialog .dialog-close:not(:disabled):hover { background-color: var(--sheet-control-hover); color: var(--sheet-ink); }
  .dialog .admin-tabs button:not(.active):not(:disabled):hover { background-color: var(--sheet-control-hover); color: var(--sheet-ink); }
  .dialog .admin-tabs button.active:not(:disabled):hover { color: var(--sheet-accent-ink); }
  .dialog input[type="file"]:not(:disabled):hover::file-selector-button { background-color: #505050; }
}

@media (max-width: 640px) {
  .dialog {
    inset-block-start: auto;
    inset-block-end: max(10px, env(safe-area-inset-bottom, 0px));
    max-width: calc(100% - max(10px, env(safe-area-inset-left, 0px)) - max(10px, env(safe-area-inset-right, 0px)));
    max-height: calc(100dvh - max(10px, env(safe-area-inset-top, 0px)) - max(10px, env(safe-area-inset-bottom, 0px)));
    padding: 21px 18px 23px;
    border-radius: 24px;
  }

  .dialog.confirm-dialog { inset-block: 0; margin-block: auto; }
  .dialog .form-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .dialog .admin-heading { gap: 8px; }
  .dialog .admin-heading .button { padding-inline: 10px; font-size: 13px; }
  .dialog .admin-stats>div { padding: 9px 8px; }
  .dialog .admin-list-heading { align-items: flex-start; }
  .dialog .admin-list-heading .button { padding-inline: 10px; }
  .dialog .admin-row { flex-wrap: wrap; }
  .dialog .admin-row>div:first-child { flex-basis: 100%; }
  .dialog .admin-row .row-buttons { justify-content: flex-start; }
  .share-dialog :is(#copy-share, #system-share) { width: 100%; margin-inline: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .dialog::backdrop { transition: background-color 140ms ease-out !important; }
  .dialog :is(button, input, select, textarea) { transform: none !important; }
  .toast, .toast.show { transform: translateX(-50%); }
}

@media (prefers-reduced-transparency: reduce), (prefers-contrast: more) {
  .dialog, .toast { background: var(--sheet-surface); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .dialog::backdrop { -webkit-backdrop-filter: none; backdrop-filter: none; }
}

@media (forced-colors: active) {
  .dialog :is(input, select, textarea):focus { outline-color: Highlight; }
  .dialog .admin-tabs button.active { outline: 2px solid Highlight; outline-offset: -2px; }
}