:root {
  color-scheme: light;
  --bg: #f7f8f4;
  --panel: #ffffff;
  --ink: #17201c;
  --muted: #66736d;
  --line: #dce4df;
  --brand: #4f9b73;
  --brand-strong: #357c59;
  --soft: #e8f3ec;
  --danger: #b42318;
  --danger-bg: #fff4f2;
  --shadow: 0 16px 42px rgba(25, 34, 48, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(79, 155, 115, 0.08), transparent 34%),
    radial-gradient(circle at 82% 12%, rgba(79, 155, 115, 0.14), transparent 18%),
    var(--bg);
  color: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button,
.button {
  align-items: center;
  border: 0;
  border-radius: 8px;
  background: var(--brand);
  color: white;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  text-decoration: none;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease;
}

@media (hover: hover) and (pointer: fine) {
  button:hover,
  .button:hover { background: var(--brand-strong); }
}

button:disabled,
.button:disabled {
  background: #d7e5dc;
  border-color: #d7e5dc;
  color: #779184;
  cursor: not-allowed;
  opacity: 1;
}

button.ghost,
.button.secondary {
  background: white;
  border: 1px solid var(--line);
  color: var(--ink);
}

@media (hover: hover) and (pointer: fine) {
  button.ghost:hover,
  .button.secondary:hover { background: #f4faf6; border-color: #bed8c8; }
}

button.danger,
.button.danger {
  background: var(--danger-bg);
  border: 1px solid #ffd1cc;
  color: var(--danger);
}

@media (hover: hover) and (pointer: fine) {
  button.danger:hover,
  .button.danger:hover { background: #ffe8e4; }
}

.button.compact {
  font-size: 13px;
  min-height: 44px;
  padding: 0 10px;
}

.account-application-form,
.account-admin-panel {
  margin-top: 18px;
}

.account-applications-list,
.account-users-list {
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.account-secret {
  overflow-wrap: anywhere;
}

.password-required-note {
  color: var(--danger);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.topbar {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 54px;
}

.glass-bar,
.glass-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(220, 228, 223, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.glass-bar {
  padding: 12px;
}

.brand {
  align-items: center;
  display: flex;
  gap: 14px;
}

.brand-mark {
  align-items: center;
  background: var(--soft);
  border: 1px solid #cfe6d6;
  border-radius: 8px;
  color: var(--brand-strong);
  flex: 0 0 auto;
  display: grid;
  font-size: 13px;
  font-weight: 900;
  height: 48px;
  place-items: center;
  overflow: hidden;
  width: 48px;
}

.brand-mark img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.brand-mark.large {
  font-size: 18px;
  height: 72px;
  width: 72px;
}

.brand strong {
  display: block;
  font-size: 20px;
  line-height: 1.1;
  margin-bottom: 4px;
}

.brand small {
  color: var(--muted);
  display: block;
}

.topbar h1 {
  font-size: 22px;
  line-height: 1.05;
  margin: 0 0 5px;
}

.topbar p,
.lead,
.status,
.image-meta span,
.feature p,
.section-head p,
.result-panel p,
.mini-card p,
.upload-card p,
.login-panel p {
  color: var(--muted);
}

.topbar p {
  margin: 0;
}

.top-actions {
  align-items: center;
  display: flex;
  gap: 10px;
}

.hero {
  align-items: center;
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  margin-bottom: 60px;
}

.eyebrow {
  color: #2d6d4c;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
  margin: 0 0 16px;
}

.hero h1 {
  font-size: clamp(42px, 6.4vw, 82px);
  font-weight: 850;
  line-height: 1.06;
  margin: 0 0 22px;
  max-width: 780px;
}

.lead {
  font-size: 19px;
  line-height: 1.65;
  margin: 0;
  max-width: 760px;
}

.feature-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 34px;
}

.feature,
.panel,
.upload-card,
.result-panel,
.dropzone {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.feature {
  padding: 18px;
}

.feature span {
  color: var(--brand);
  display: block;
  font-weight: 900;
  margin-bottom: 10px;
}

.feature strong {
  display: block;
  margin-bottom: 6px;
}

.feature p {
  margin: 0;
}

.trust-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: -28px 0 50px;
}

.mini-card {
  padding: 18px;
}

.mini-card span {
  color: var(--brand);
  display: block;
  font-weight: 900;
  margin-bottom: 10px;
}

.mini-card strong {
  display: block;
  margin-bottom: 6px;
}

.mini-card p {
  line-height: 1.65;
  margin: 0;
}

.upload-card {
  align-items: center;
  cursor: default;
  display: grid;
  gap: 14px;
  min-height: 440px;
  padding: 42px;
  place-items: center;
  position: relative;
  text-align: center;
}

.upload-card button,
.upload-card label,
.upload-card select,
.upload-card .file-chip,
.upload-card .upload-progress {
  cursor: initial;
}

.upload-card button,
.upload-card label {
  cursor: pointer;
}

.file-input:not([type="checkbox"]):not([type="radio"]),
textarea {
  height: 1px;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  width: 1px;
}

.upload-symbol {
  align-items: center;
  background: var(--soft);
  border: 1px solid #b9dac5;
  border-radius: 999px;
  color: var(--brand);
  display: grid;
  font-size: 42px;
  height: 96px;
  place-items: center;
  width: 96px;
}

.upload-kicker {
  background: #eef6ff;
  border-radius: 999px;
  color: #245a91;
  font-size: 14px;
  font-weight: 800;
  margin: 0;
  padding: 7px 12px;
}

.upload-card h2 {
  display: block;
  font-size: 30px;
  line-height: 1.18;
  margin: 0;
}

.upload-card p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.upload-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 4px;
}

.file-button {
  min-width: 112px;
}

.file-list {
  display: grid;
  gap: 8px;
  margin-top: 4px;
  width: min(100%, 360px);
}

.queue-empty {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.file-chip {
  align-items: center;
  background: #f8faf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 10px 12px;
  text-align: left;
}

.file-chip span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip small {
  color: var(--muted);
  font-weight: 800;
}

.file-chip.is-invalid {
  background: var(--danger-bg);
  border-color: rgba(255, 124, 117, .42);
}

.file-chip.is-invalid small {
  color: var(--danger);
}

.upload-progress {
  align-items: center;
  display: grid;
  gap: 10px;
  justify-items: center;
  margin-top: 8px;
  width: min(100%, 560px);
}

.spinner {
  animation: spin 0.85s linear infinite;
  border: 4px solid #dbe7f7;
  border-top-color: var(--brand);
  border-radius: 999px;
  height: 42px;
  width: 42px;
}

.progress-track {
  background: #edf1f0;
  border-radius: 999px;
  height: 9px;
  overflow: hidden;
  width: min(100%, 480px);
}

.progress-track span {
  background: var(--brand);
  border-radius: inherit;
  display: block;
  height: 100%;
  transition: width 0.18s ease;
  width: 0;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.upload-card.dragging,
.dropzone.dragging {
  border-color: var(--brand);
  outline: 4px solid rgba(79, 155, 115, 0.14);
}

.section-head,
.result-panel {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 32px 0 14px;
}

.section-head h2,
.result-panel h2 {
  font-size: 32px;
  margin: 0 0 8px;
}

.section-head p,
.result-panel p {
  margin: 0;
}

.compact {
  margin-top: 0;
}

.result-panel {
  padding: 22px;
}

.result-list {
  display: grid;
  gap: 10px;
  min-width: min(100%, 520px);
}

.result-row {
  align-items: center;
  background: #f8faf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 12px;
}

.result-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-detail {
  color: var(--muted);
  font-size: 14px;
  margin-left: auto;
}

.result-actions {
  display: flex;
  gap: 8px;
}

.result-actions button {
  min-height: 34px;
}

.narrow {
  margin: 36px auto;
  max-width: 420px;
  padding: 26px;
}

.narrow h2 {
  margin: 0;
}

.login-panel {
  margin: 36px auto;
  max-width: 460px;
  padding: 26px;
}

.login-panel h2 {
  font-size: 30px;
  margin: 0 0 8px;
}

.form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

label {
  color: var(--muted);
  display: grid;
  gap: 8px;
  font-weight: 800;
}

input:not([type="checkbox"]):not([type="radio"]),
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 44px;
  padding: 0 12px;
}

select {
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%) calc(100% - 18px) 50% / 7px 7px no-repeat,
    linear-gradient(135deg, var(--muted) 50%, transparent 50%) calc(100% - 13px) 50% / 7px 7px no-repeat,
    white;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 46px;
  padding: 0 42px 0 14px;
  width: 100%;
}

.storage-select {
  color: var(--ink);
  margin: 4px 0;
  max-width: 420px;
  text-align: left;
  width: min(100%, 420px);
}

.settings-panel {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
  padding: 18px;
}

.settings-avatar {
  align-items: center;
  display: flex;
  gap: 14px;
  min-width: 0;
}

.settings-avatar strong {
  display: block;
  margin-bottom: 4px;
}

.settings-avatar p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.settings-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

.admin-panel {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 42px;
}

.dropzone {
  align-items: center;
  display: grid;
  min-height: 160px;
  margin-bottom: 18px;
  padding: 28px;
  place-items: center;
  position: relative;
  text-align: center;
}

.dropzone strong {
  display: block;
  font-size: 24px;
  margin-bottom: 8px;
}

.dropzone span {
  color: var(--muted);
}

.status {
  min-height: 26px;
}

.toast {
  align-items: center;
  background: rgba(22, 25, 34, .97);
  border: 1px solid var(--hfdz-line-strong, rgba(255, 255, 255, .19));
  border-radius: 12px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 18px 42px rgba(0, 0, 0, .36), inset 0 1px rgba(255, 255, 255, .08);
  color: var(--hfdz-text, #fff);
  display: flex;
  font-size: 14px;
  font-weight: 700;
  justify-content: center;
  left: 50%;
  max-width: min(420px, calc(100vw - 24px));
  min-height: 44px;
  opacity: 0;
  padding: 10px 16px;
  pointer-events: none;
  position: fixed;
  text-align: center;
  transform: translate(-50%, 12px);
  transition: opacity 180ms ease-out, transform 220ms cubic-bezier(.22, 1, .36, 1);
  width: max-content;
  z-index: 1000;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast[data-kind="error"] {
  border-color: rgba(255, 124, 117, .5);
  color: #ffd7d4;
}

.gallery {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}

.image-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.image-card img {
  aspect-ratio: 4 / 3;
  background: #edf1f0;
  display: block;
  object-fit: cover;
  width: 100%;
}

.file-preview {
  align-items: center;
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, rgba(79, 155, 115, 0.12), rgba(36, 90, 145, 0.08)),
    #edf1f0;
  color: var(--brand-strong);
  display: grid;
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 0.08em;
  place-items: center;
  width: 100%;
}

.image-meta {
  display: grid;
  gap: 5px;
  padding: 12px;
}

.image-meta strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.actions {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0 12px 12px;
}

.actions button {
  min-height: 36px;
  padding: 0 8px;
}

.actions.compact-actions {
  grid-template-columns: 1fr 1fr;
}

.actions.telegram-actions {
  grid-template-columns: 1fr;
}

.actions.admin-no-url-actions {
  grid-template-columns: 1fr 1fr;
}

.hidden {
  display: none !important;
}

@media (max-width: 900px) {
  .hero,
  .feature-list,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .upload-card {
    min-height: 360px;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .topbar,
  .section-head,
  .result-panel,
  .result-row,
  .settings-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .hero h2 {
    font-size: 46px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .upload-card {
    padding: 28px 18px;
  }

  .upload-actions,
  .result-actions,
  .top-actions,
  .settings-actions {
    width: 100%;
  }

  .upload-actions .button,
  .result-actions .button,
  .top-actions .button,
  .settings-actions .button {
    flex: 1;
  }

  .gallery {
    grid-template-columns: 1fr;
  }
}

.turnstile-container {
  display: grid;
  justify-content: center;
  min-height: 65px;
}

.admin-library-tools {
  align-items: center;
  border: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
  padding: 12px;
}

.library-search {
  display: flex;
  flex: 1 1 300px;
  gap: 8px;
}

.library-search input,
.admin-library-tools select {
  min-width: 0;
}

.library-search input:not([type="checkbox"]):not([type="radio"]),
textarea {
  flex: 1;
}

.admin-library-tools select {
  flex: 1 1 180px;
}

.selected-count {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.bulk-actions,
.pagination,
.dialog-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pagination {
  justify-content: center;
  margin: 20px 0 0;
}

.pagination span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  min-width: 128px;
  text-align: center;
}

.image-card {
  position: relative;
}

.select-image {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  display: grid;
  height: 32px;
  padding: 0;
  place-items: center;
  position: absolute;
  right: 10px;
  top: 10px;
  width: 32px;
  z-index: 1;
}

.select-image input,
textarea {
  accent-color: var(--brand);
  min-height: auto;
  padding: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag-list span {
  background: #eef6ff;
  border: 1px solid #cfe0f0;
  border-radius: 999px;
  color: #245a91;
  font-size: 12px;
  line-height: 1;
  padding: 5px 7px;
}

.tag-dialog {
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: var(--ink);
  max-width: min(480px, calc(100% - 32px));
  padding: 0;
  width: 100%;
}

.tag-dialog::backdrop {
  background: rgba(23, 32, 28, 0.35);
}

.tag-dialog form {
  display: grid;
  gap: 18px;
  padding: 20px;
}

.dialog-head {
  display: grid;
  gap: 5px;
}

.dialog-head strong {
  font-size: 20px;
}

.dialog-head span {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dialog-actions {
  justify-content: flex-end;
}

@media (max-width: 640px) {
  .library-search,
  .bulk-actions,
  .admin-library-tools select {
    flex-basis: 100%;
    width: 100%;
  }

  .bulk-actions .button {
    flex: 1;
  }
}

.upload-card { cursor: default; }
.upload-card button, .upload-card label { cursor: pointer; }
.upload-card select { cursor: pointer; }
.upload-card .file-chip, .upload-card .upload-progress, .turnstile-container { cursor: default; }
.image-preview { aspect-ratio: 4 / 3; position: relative; }
.image-preview > img, .image-preview > .file-preview { height: 100%; width: 100%; }
.image-card > img { display: none; }
.select-image { align-items: center; background: rgba(255,255,255,.92); border: 1px solid rgba(220,228,223,.95); border-radius: 999px; display: flex; height: 30px; justify-content: center; padding: 0; position: absolute; right: 10px; top: 10px; width: 30px; z-index: 2; }
.select-image input { appearance: none; height: 100%; inset: 0; margin: 0; min-height: 0; opacity: 0; position: absolute; width: 100%; }
.select-image span { color: transparent; font-size: 16px; font-weight: 900; line-height: 1; pointer-events: none; }
.select-image:has(input:checked) { background: var(--brand); border-color: var(--brand); }
.select-image:has(input:checked) span { color: #fff; }
.actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.actions button { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.image-card .actions .danger { grid-column: span 2; }
.actions.compact-actions, .actions.telegram-actions, .actions.admin-no-url-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 640px) { .admin-library-tools { align-items: stretch; } .library-search, .bulk-actions, .admin-library-tools select { flex-basis: 100%; width: 100%; } .bulk-actions .button { flex: 1; } }

.admin-stats { margin: 0 0 28px; padding: 18px; }
.stats-head, .stats-trend-head, .stats-status { align-items: center; display: flex; gap: 14px; justify-content: space-between; }
.stats-status { flex-wrap: wrap; justify-content: flex-end; }
.stats-config { background: #eef6ff; border: 1px solid #cfe0f0; color: #245a91; font-size: 13px; font-weight: 800; padding: 7px 10px; }
.stats-config.enabled { background: var(--soft); border-color: #b9dac5; color: var(--brand-strong); }
.stats-config.telegram_unconfigured { background: #fff7e8; border-color: #f2d19d; color: #8a5710; }
.stats-head h2 { font-size: 24px; margin: 0; }
.stats-head .eyebrow { margin: 0 0 6px; }
.stats-alert { background: var(--danger-bg); border: 1px solid #ffd1cc; color: var(--danger); font-size: 13px; font-weight: 800; padding: 7px 10px; }
.stats-grid { display: grid; gap: 12px; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 18px; }
.stats-grid > div { background: #f8faf9; border: 1px solid var(--line); min-width: 0; padding: 12px; }
.stats-grid span, .stats-grid small, .stats-trend-head span { color: var(--muted); display: block; font-size: 12px; }
.stats-grid strong { display: block; font-size: 24px; line-height: 1.2; margin: 5px 0; }
.stats-trend { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 16px; }
.stats-chart { align-items: end; display: grid; gap: 8px; grid-template-columns: repeat(7, minmax(0, 1fr)); height: 126px; margin-top: 12px; }
.stats-bar { align-items: center; display: grid; gap: 6px; grid-template-rows: 1fr auto auto; height: 100%; text-align: center; }
.stats-bar i { align-self: end; background: var(--brand); display: block; min-height: 2px; width: 100%; }
.stats-bar strong, .stats-bar span { font-size: 12px; font-style: normal; }
.stats-bar span { color: var(--muted); }
.backup-error { color: var(--danger); display: block; font-size: 12px; line-height: 1.4; }
@media (max-width: 760px) { .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stats-grid > div:last-child { grid-column: span 2; } }
.storage-select { display: grid; gap: 8px; }
.storage-select > span { color: var(--muted); font-weight: 800; text-align: left; }
.storage-mode-options { display: grid; gap: 8px; grid-template-columns: repeat(3, minmax(0, 1fr)); width: min(100%, 520px); }
.storage-mode-option { background: #fff; border: 1px solid var(--line); color: var(--ink); min-height: 42px; padding: 8px 10px; }
@media (hover: hover) and (pointer: fine) { .storage-mode-option:hover { background: #f4faf6; border-color: #bed8c8; } }
.storage-mode-option.is-selected { background: var(--soft); border-color: var(--brand); color: var(--brand-strong); }
.storage-mode-option:disabled { background: #f5f6f5; border-color: var(--line); color: #93a19a; cursor: not-allowed; }
.storage-hint,
.upload-limit-hint { color: var(--muted); font-size: 13px; line-height: 1.45; max-width: 520px; text-align: left; }
.privacy-toggle.is-disabled { cursor: not-allowed; opacity: .55; }
@media (max-width: 640px) { .storage-mode-options { grid-template-columns: 1fr; } }
.turnstile-container.is-verified { display: none; }

.upload-source { display: grid; gap: 8px; margin: 4px 0; max-width: 520px; text-align: left; width: min(100%, 520px); }
.upload-source > span { color: var(--muted); font-weight: 800; }
.upload-source-options { display: grid; gap: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.upload-source-option { background: #fff; border: 1px solid var(--line); color: var(--ink); min-height: 42px; padding: 8px 10px; }
@media (hover: hover) and (pointer: fine) { .upload-source-option:hover { background: #f4faf6; border-color: #bed8c8; } }
.upload-source-option.is-selected { background: var(--soft); border-color: var(--brand); color: var(--brand-strong); }
.url-upload-field { text-align: left; }
@media (max-width: 640px) { .upload-source-options { grid-template-columns: 1fr; } }

.trash-list { display: grid; gap: 8px; max-height: 52vh; overflow: auto; }
.trash-row { align-items: center; background: #f8faf9; border: 1px solid var(--line); display: grid; gap: 8px; grid-template-columns: minmax(0, 1fr) auto; padding: 10px; }
.trash-row strong, .trash-row small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trash-row small { color: var(--muted); }
.trash-actions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }

.detail-list { display: grid; gap: 8px; }
.detail-list > div { border-bottom: 1px solid var(--line); display: grid; gap: 3px; padding-bottom: 8px; }
.detail-list span { color: var(--muted); font-size: 12px; }
.backup-health-row { align-items: center; background: #f8faf9; border: 1px solid var(--line); display: grid; gap: 8px; grid-template-columns: auto minmax(0, 1fr); padding: 10px; }
.backup-health-row input { min-height: 18px; }
.compact-head { align-items: center; display: flex; justify-content: space-between; }
.compact-head h2 { font-size: 20px; margin: 3px 0 0; }
.moderation-list { display: grid; gap: 10px; }
.moderation-row { align-items: center; background: #f8faf9; border: 1px solid var(--line); display: grid; gap: 12px; grid-template-columns: 72px minmax(0, 1fr) auto; padding: 10px; }
.moderation-row img { background: #e8eeea; display: block; height: 72px; object-fit: cover; width: 72px; }
.moderation-row small { display: block; margin-top: 4px; overflow-wrap: anywhere; }
.moderation-status { color: #9a3412; display: block; font-weight: 700; margin-top: 6px; }
.page-size-label { align-items: center; display: inline-flex; gap: 5px; white-space: nowrap; }
.page-size-label select { min-height: 34px; width: 104px; }
.public-visibility { align-items: center; display: inline-flex; gap: 8px; margin-top: 10px; }
@media (max-width: 640px) { .moderation-row { grid-template-columns: 56px minmax(0, 1fr); } .moderation-row img { height: 56px; width: 56px; } .moderation-row .trash-actions { grid-column: 1 / -1; } }
@media (max-width: 640px) { .admin-library-tools select { flex-basis: calc(50% - 5px); } }

.card-title-row { align-items: center; display: flex; gap: 8px; justify-content: space-between; min-width: 0; }
.card-title-row strong { min-width: 0; }
.image-card .select-image { background: transparent; border: 0; border-radius: 4px; flex: 0 0 auto; height: 28px; position: relative; right: auto; top: auto; width: 28px; }
.image-card .select-image::before { border: 1px solid var(--line); border-radius: 4px; content: ""; height: 16px; width: 16px; }
.image-card .select-image:has(input:checked) { background: transparent; border: 0; }
.image-card .select-image:has(input:checked)::before { background: var(--brand); border-color: var(--brand); }
.image-card .select-image span { position: absolute; }
.image-card .select-image:has(input:checked) span { color: #fff; font-size: 12px; }

/* HFDZ Design Language — Aurora is the default theme. */
:root {
  color-scheme: dark;
  --hfdz-bg: #0f1117;
  --hfdz-surface: rgba(255, 255, 255, .05);
  --hfdz-surface-strong: rgba(255, 255, 255, .075);
  --hfdz-surface-hover: rgba(255, 255, 255, .09);
  --hfdz-line: rgba(255, 255, 255, .12);
  --hfdz-line-strong: rgba(255, 255, 255, .19);
  --hfdz-text: #fff;
  --hfdz-text-muted: rgba(255, 255, 255, .66);
  --hfdz-text-faint: rgba(255, 255, 255, .46);
  --hfdz-blue: #4f9dff;
  --hfdz-violet: #8b5cff;
  --hfdz-cyan: #4de1c1;
  --hfdz-success: #4de1c1;
  --hfdz-warning: #f6bf65;
  --hfdz-danger: #ff7c75;
  --hfdz-danger-bg: rgba(255, 124, 117, .1);
  --hfdz-focus: rgba(77, 225, 193, .58);
  --bg: var(--hfdz-bg);
  --panel: var(--hfdz-surface);
  --ink: var(--hfdz-text);
  --muted: var(--hfdz-text-muted);
  --line: var(--hfdz-line);
  --brand: var(--hfdz-cyan);
  --brand-strong: #8cf1da;
  --soft: rgba(77, 225, 193, .12);
  --danger: var(--hfdz-danger);
  --danger-bg: var(--hfdz-danger-bg);
  --shadow: 0 18px 50px rgba(0, 0, 0, .24);
}

html { background: var(--hfdz-bg); }

body {
  background: var(--hfdz-bg);
  color: var(--hfdz-text);
  isolation: isolate;
  overflow-x: hidden;
}

body::before,
body::after {
  border-radius: 50%;
  content: "";
  filter: blur(100px);
  opacity: .2;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

body::before {
  background: var(--hfdz-blue);
  height: min(42vw, 540px);
  left: -18vw;
  top: -18vw;
  width: min(42vw, 540px);
}

body::after {
  background: var(--hfdz-violet);
  bottom: -24vw;
  height: min(38vw, 480px);
  right: -18vw;
  width: min(38vw, 480px);
}

::selection { background: rgba(77, 225, 193, .28); color: var(--hfdz-text); }

button,
.button {
  background: var(--hfdz-cyan);
  border: 1px solid transparent;
  border-radius: 9px;
  color: #071713;
  font-weight: 750;
  min-height: 44px;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease, transform .16s ease;
}

@media (hover: hover) and (pointer: fine) {
  button:hover,
  .button:hover { background: #8cf1da; box-shadow: 0 8px 22px rgba(77, 225, 193, .13); transform: translateY(-1px); }
}

button:disabled,
.button:disabled { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .06); color: rgba(255, 255, 255, .32); }

button.ghost,
.button.secondary {
  background: rgba(255, 255, 255, .035);
  border-color: var(--hfdz-line);
  color: var(--hfdz-text-muted);
}

@media (hover: hover) and (pointer: fine) {
  button.ghost:hover,
  .button.secondary:hover { background: var(--hfdz-surface-hover); border-color: var(--hfdz-line-strong); color: var(--hfdz-text); }
}

button.danger,
.button.danger { background: var(--hfdz-danger-bg); border-color: rgba(255, 124, 117, .3); color: #ffaaa5; }
@media (hover: hover) and (pointer: fine) {
  button.danger:hover,
  .button.danger:hover { background: rgba(255, 124, 117, .17); border-color: rgba(255, 124, 117, .48); box-shadow: none; }
}

button:focus-visible,
.button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
a:focus-visible { outline: 3px solid var(--hfdz-focus); outline-offset: 3px; }

.shell { max-width: 1200px; padding: 16px 0 72px; width: min(100% - 32px, 1200px); }

.glass-bar,
.glass-card {
  background: var(--hfdz-surface);
  border-color: var(--hfdz-line);
  box-shadow: none;
}

@supports ((-webkit-backdrop-filter: blur(16px)) or (backdrop-filter: blur(16px))) {
  .glass-bar,
  .glass-card { -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
}

.topbar {
  background: rgba(15, 17, 23, .7);
  border-radius: 16px;
  margin: 0 auto 52px;
  max-width: 920px;
  padding: 9px 10px 9px 14px;
}

.brand { gap: 11px; min-width: 0; }
.brand-mark { background: rgba(79, 157, 255, .1); border-color: rgba(79, 157, 255, .3); border-radius: 11px; color: #a8ceff; }
.brand strong { color: var(--hfdz-text); font-size: .95rem; letter-spacing: -.01em; }
.brand small { color: var(--hfdz-text-faint); }
.top-actions { gap: 8px; }
.top-actions .button { min-height: 40px; }

.hero { align-items: center; gap: clamp(28px, 5vw, 70px); margin-bottom: 32px; min-height: min(640px, calc(100vh - 128px)); }
.hero h1 { color: var(--hfdz-text); font-size: clamp(2.55rem, 5.4vw, 5.2rem); letter-spacing: -.055em; line-height: .98; text-wrap: balance; }
.hero .eyebrow { color: #9ec8ff; }
.lead { color: var(--hfdz-text-muted); font-size: 1.04rem; line-height: 1.75; max-width: 36rem; }
.eyebrow { color: var(--hfdz-text-faint); font-size: 11px; font-weight: 750; letter-spacing: .11em; }

.upload-card { background: rgba(255, 255, 255, .055); border-color: rgba(255, 255, 255, .15); border-radius: 16px; box-shadow: 0 22px 70px rgba(0, 0, 0, .16); }
@media (hover: hover) and (pointer: fine) { .upload-card:hover { border-color: rgba(77, 225, 193, .33); } }
.upload-card.dragging,
.dropzone.dragging { background: rgba(77, 225, 193, .09); border-color: var(--hfdz-cyan); box-shadow: 0 0 0 4px rgba(77, 225, 193, .11); }
.upload-symbol { background: rgba(77, 225, 193, .1); border-color: rgba(77, 225, 193, .3); color: var(--hfdz-cyan); }
.upload-kicker { color: var(--hfdz-cyan); }
.upload-card h2,
.section-head h2,
.result-panel h2,
.login-panel h2 { color: var(--hfdz-text); letter-spacing: -.035em; }
.upload-card p,
.section-head p,
.result-panel p,
.login-panel p { color: var(--hfdz-text-muted); }

.trust-grid { gap: 12px; }
.mini-card { background: transparent; border-color: rgba(255, 255, 255, .09); border-radius: 12px; padding: 18px; }
.mini-card span { color: var(--hfdz-blue); }
.mini-card strong { color: var(--hfdz-text); }
.mini-card p { color: var(--hfdz-text-muted); }

.section-head,
.result-panel { border-bottom: 1px solid rgba(255, 255, 255, .1); margin-top: 48px; padding-bottom: 14px; }
.result-panel { border: 1px solid var(--hfdz-line); border-radius: 14px; padding: 20px; }
.result-row,
.file-chip,
.trash-row,
.backup-health-row,
.moderation-row { background: rgba(255, 255, 255, .035); border-color: rgba(255, 255, 255, .1); border-radius: 8px; }
.result-detail,
.queue-empty,
.status,
.selected-count,
.pagination span { color: var(--hfdz-text-muted); }

label,
.storage-select,
.upload-source { color: var(--hfdz-text-muted); }
input:not([type="checkbox"]):not([type="radio"]),
textarea,
select {
  background-color: rgba(8, 10, 15, .7);
  border-color: var(--hfdz-line);
  color: var(--hfdz-text);
}
input:not([type="checkbox"]):not([type="radio"])::placeholder,
textarea::placeholder { color: var(--hfdz-text-faint); }
@media (hover: hover) and (pointer: fine) {
  input:not([type="checkbox"]):not([type="radio"]):hover,
  textarea:hover,
  select:hover { border-color: var(--hfdz-line-strong); }
}
select { background-image: linear-gradient(45deg, transparent 50%, var(--hfdz-text-muted) 50%), linear-gradient(135deg, var(--hfdz-text-muted) 50%, transparent 50%); background-color: rgba(8, 10, 15, .7); }

.settings-panel,
.admin-stats,
.management-panel { background: var(--hfdz-surface); border-color: var(--hfdz-line); border-radius: 14px; }
.admin-panel { border-color: rgba(255, 255, 255, .1); }
.admin-library-tools { background: rgba(255, 255, 255, .025); border-color: var(--hfdz-line); border-radius: 12px; }

.image-card { background: rgba(255, 255, 255, .035); border-color: rgba(255, 255, 255, .1); border-radius: 12px; }
@media (hover: hover) and (pointer: fine) {
  .image-card:hover { border-color: rgba(255, 255, 255, .2); box-shadow: 0 14px 34px rgba(0, 0, 0, .18); transform: translateY(-2px); }
}
.image-card img { background: #171a23; }
.file-preview { background: rgba(79, 157, 255, .08); color: #a8ceff; }
.image-meta strong,
.card-title-row strong,
.trash-row strong,
.moderation-row strong { color: var(--hfdz-text); }
.image-meta span,
.trash-row small,
.moderation-row small { color: var(--hfdz-text-muted); }
.tag-list span { background: rgba(79, 157, 255, .1); border-color: rgba(79, 157, 255, .22); color: #abd0ff; }

.select-image,
.image-card .select-image { background: transparent; border-color: var(--hfdz-line); }
.image-card .select-image::before { border-color: var(--hfdz-line-strong); }
.image-card .select-image:has(input:checked)::before { background: var(--hfdz-cyan); border-color: var(--hfdz-cyan); }

.stats-grid > div { background: rgba(255, 255, 255, .025); border-color: rgba(255, 255, 255, .09); border-radius: 8px; }
.stats-grid strong { color: var(--hfdz-text); font-variant-numeric: tabular-nums; }
.stats-grid span,
.stats-grid small,
.stats-trend-head span { color: var(--hfdz-text-muted); }
.stats-trend { border-color: var(--hfdz-line); }
.stats-bar i { background: linear-gradient(to top, var(--hfdz-blue), var(--hfdz-cyan)); }
.stats-config { background: rgba(79, 157, 255, .1); border-color: rgba(79, 157, 255, .22); color: #abd0ff; }
.stats-config.enabled { background: rgba(77, 225, 193, .1); border-color: rgba(77, 225, 193, .24); color: #9af2df; }
.stats-config.telegram_unconfigured { background: rgba(246, 191, 101, .1); border-color: rgba(246, 191, 101, .24); color: #ffd595; }
.stats-alert { background: var(--hfdz-danger-bg); border-color: rgba(255, 124, 117, .3); color: #ffaaa5; }

.storage-mode-option,
.upload-source-option { background: rgba(255, 255, 255, .035); border-color: var(--hfdz-line); color: var(--hfdz-text-muted); }
@media (hover: hover) and (pointer: fine) {
  .storage-mode-option:hover,
  .upload-source-option:hover { background: var(--hfdz-surface-hover); border-color: var(--hfdz-line-strong); }
}
.storage-mode-option.is-selected,
.upload-source-option.is-selected { background: rgba(77, 225, 193, .1); border-color: rgba(77, 225, 193, .45); color: #a2f4e2; }
.storage-mode-option:disabled { background: rgba(255, 255, 255, .035); border-color: rgba(255, 255, 255, .06); color: rgba(255, 255, 255, .32); }
.storage-hint,
.upload-limit-hint { color: var(--hfdz-text-muted); }

.tag-dialog { background: #171a23; border-color: var(--hfdz-line-strong); border-radius: 14px; color: var(--hfdz-text); box-shadow: 0 28px 90px rgba(0, 0, 0, .55); }
.tag-dialog::backdrop { background: rgba(3, 5, 9, .72); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.dialog-head span,
.detail-list span { color: var(--hfdz-text-muted); }
.detail-list > div { border-color: var(--hfdz-line); }
.token-secret { background: #0b0e14; border-color: rgba(79, 157, 255, .26); color: #cbe0ff; }

/* Compact management tools and phone-safe root scrolling. */
html {
  max-width: 100%;
  overflow-x: clip;
  overscroll-behavior-x: none;
  scroll-behavior: smooth;
}

body {
  max-width: 100%;
  min-height: 100dvh;
  overflow-x: clip;
  overscroll-behavior-x: none;
}

.shell,
.admin-panel,
.management-tools,
.management-tool,
.management-tool-body,
.admin-library-tools,
.library-search,
.bulk-actions,
.trash-row,
.trash-row > div,
.image-meta,
.card-title-row {
  max-width: 100%;
  min-width: 0;
}

.admin-panel {
  scroll-margin-top: 104px;
}

.management-tools {
  display: grid;
  gap: 12px;
  margin-top: 36px;
}

.management-tool {
  background: var(--hfdz-surface);
  border-color: var(--hfdz-line);
  border-radius: 14px;
  overflow: clip;
}

.management-tool > summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  list-style: none;
  min-height: 64px;
  padding: 14px 18px;
}

.management-tool > summary::-webkit-details-marker { display: none; }
.management-tool > summary > span:first-child { display: grid; gap: 3px; min-width: 0; }
.management-tool > summary strong { color: var(--hfdz-text); font-size: 16px; }
.management-tool > summary small { color: var(--hfdz-text-muted); overflow-wrap: anywhere; }
.management-tool > summary:focus-visible { outline: 3px solid var(--hfdz-focus); outline-offset: -3px; }
.management-tool .summary-action { color: var(--hfdz-cyan-soft); flex: 0 0 auto; font-size: 13px; font-weight: 800; }
.management-tool[open] .summary-action { font-size: 0; }
.management-tool[open] .summary-action::after { content: "收起"; font-size: 13px; }

.management-tool-body {
  border-top: 1px solid var(--hfdz-line);
  display: grid;
  gap: 18px;
  padding: 20px;
}

.credential-panel,
.token-example {
  background: rgba(255, 255, 255, .025);
  border: 1px solid var(--hfdz-line);
  border-radius: 10px;
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 14px;
}

.credential-panel > strong,
.token-example strong { color: var(--hfdz-text); }
.token-example > div { display: grid; gap: 3px; }
.token-example small { color: var(--hfdz-text-muted); }
.token-example pre { background: #0b0e14; border: 1px solid rgba(79, 157, 255, .2); border-radius: 6px; color: #cbe0ff; margin: 0; max-width: 100%; overflow-wrap: anywhere; padding: 12px; white-space: pre-wrap; word-break: break-all; }
.token-secret { max-width: 100%; overflow-wrap: anywhere; white-space: pre-wrap; word-break: break-all; }

.management-form > *,
.management-form input,
.management-form select,
.management-form textarea,
.library-search input {
  max-width: 100%;
  min-width: 0;
}

.image-meta strong,
.trash-row strong,
.trash-row small,
.file-chip span {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.image-meta strong {
  display: -webkit-box;
  overflow: hidden;
  white-space: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.trash-actions .button,
.bulk-actions .button {
  min-width: 0;
  white-space: normal;
}

@media (max-width: 640px) {
  .topbar {
    position: sticky;
    top: max(8px, env(safe-area-inset-top, 0px));
    z-index: 20;
  }

  .brand strong { font-size: 17px; }
  .brand small { font-size: 12px; }
  .top-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .library-search { flex-wrap: wrap; }
  .library-search input,
  .library-search .button { flex: 1 1 100%; width: 100%; }
  .bulk-actions .button { flex: 1 1 calc(50% - 8px); }
  .admin-library-tools > select { flex: 1 1 100%; }
  .trash-row { align-items: stretch; grid-template-columns: minmax(0, 1fr); }
  .trash-actions { width: 100%; }
  .trash-actions .button { flex: 1 1 calc(50% - 8px); }
  .management-tool > summary { min-height: 68px; padding: 14px 16px; }
  .management-tool-body { padding: 16px; }
  .management-form input:not([type="checkbox"]),
  .management-form select,
  .management-form textarea,
  .library-search input { font-size: 16px; }
}

/* Compact storage health: plain text, redundant dot icon, no badge wall. */
.storage-health-summary {
  align-items: center;
  color: var(--hfdz-text-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  font-weight: 650;
  gap: 5px 9px;
  line-height: 1.45;
  margin-top: 7px;
}
.storage-health-segment { align-items: center; display: inline-flex; gap: 5px; min-width: 0; }
.storage-health-segment + .storage-health-segment::before { color: var(--hfdz-text-faint); content: "\00b7"; margin-right: 4px; }
.storage-health-dot { background: currentColor; border-radius: 50%; display: inline-block; flex: 0 0 auto; height: 6px; width: 6px; }
.storage-health-segment.success { color: #8de0c1; }
.storage-health-segment.warning { color: #ffd595; }
.storage-health-segment.error { color: #ffaaa5; }
.storage-health-segment.muted { color: var(--hfdz-text-faint); }

.storage-health-detail {
  border-bottom: 1px solid var(--hfdz-line);
  display: grid;
  gap: 0;
  padding-bottom: 4px;
}
.storage-health-detail.error { color: #ffaaa5; padding: 10px 0 14px; }
.storage-health-detail-row {
  align-items: start;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  display: grid;
  gap: 8px 18px;
  grid-template-columns: minmax(132px, auto) minmax(0, 1fr);
  padding: 10px 0;
}
.storage-health-detail-row:last-of-type { border-bottom: 0; }
.storage-health-detail-row small { color: var(--hfdz-text-muted); overflow-wrap: anywhere; }
.storage-health-retry { justify-self: start; margin: 8px 0 10px; min-height: 44px; }

@media (max-width: 640px) {
  .storage-health-summary { align-items: flex-start; flex-direction: column; gap: 4px; }
  .storage-health-segment + .storage-health-segment::before { display: none; }
  .storage-health-detail-row { grid-template-columns: 1fr; }
  .storage-health-retry { width: 100%; }
}

/* Stronger glass pass: elevation comes from translucent layers and edge light. */
:root {
  --hfdz-surface: rgba(255, 255, 255, .085);
  --hfdz-surface-strong: rgba(255, 255, 255, .13);
  --hfdz-surface-hover: rgba(255, 255, 255, .15);
  --hfdz-glass-highlight: rgba(255, 255, 255, .16);
  --hfdz-glass-shadow: 0 24px 64px rgba(0, 0, 0, .32), 0 2px 10px rgba(0, 0, 0, .16);
}

.glass-bar,
.glass-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .055) 42%, rgba(255, 255, 255, .025)),
    var(--hfdz-surface);
  border-color: var(--hfdz-glass-highlight);
  box-shadow: var(--hfdz-glass-shadow), inset 0 1px 0 rgba(255, 255, 255, .12);
}

@supports ((-webkit-backdrop-filter: blur(20px)) or (backdrop-filter: blur(20px))) {
  .glass-bar,
  .glass-card { -webkit-backdrop-filter: blur(22px) saturate(128%); backdrop-filter: blur(22px) saturate(128%); }
}

.topbar {
  background:
    linear-gradient(110deg, rgba(79, 157, 255, .12), rgba(255, 255, 255, .07) 42%, rgba(139, 92, 255, .09)),
    rgba(15, 17, 23, .66);
  border-color: rgba(255, 255, 255, .19);
  box-shadow: 0 14px 42px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .16);
}

.upload-card {
  background:
    linear-gradient(145deg, rgba(77, 225, 193, .09), rgba(255, 255, 255, .085) 44%, rgba(79, 157, 255, .065)),
    rgba(255, 255, 255, .075);
  border-color: rgba(255, 255, 255, .2);
  box-shadow: 0 28px 76px rgba(0, 0, 0, .36), inset 0 1px 0 rgba(255, 255, 255, .17);
}

@media (hover: hover) and (pointer: fine) {
  .upload-card:hover,
  .settings-panel:hover,
  .admin-stats:hover,
  .management-panel:hover,
  .result-panel:hover {
    border-color: rgba(255, 255, 255, .28);
    box-shadow: 0 30px 74px rgba(0, 0, 0, .36), inset 0 1px 0 rgba(255, 255, 255, .2);
  }
}

.settings-panel,
.admin-stats,
.management-panel,
.result-panel,
.admin-library-tools {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .105), rgba(255, 255, 255, .045) 58%, rgba(79, 157, 255, .035)),
    var(--hfdz-surface);
  border-color: rgba(255, 255, 255, .15);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .24), inset 0 1px 0 rgba(255, 255, 255, .1);
}

.image-card,
.mini-card {
  background: rgba(255, 255, 255, .055);
  border-color: rgba(255, 255, 255, .13);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

@media (hover: hover) and (pointer: fine) {
  .image-card:hover { box-shadow: 0 16px 38px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .14); }
}

.tag-dialog {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .055) 52%, rgba(139, 92, 255, .08)),
    rgba(15, 17, 23, .84);
  border-color: rgba(255, 255, 255, .22);
  box-shadow: 0 34px 100px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .16);
}

/* Aurora backdrop: blue left, violet right, and a muted teal center. */
body {
  background:
    radial-gradient(ellipse 74% 92% at -12% 28%, rgba(49, 103, 160, .5), transparent 66%),
    radial-gradient(ellipse 66% 84% at 108% 62%, rgba(92, 58, 153, .34), transparent 67%),
    radial-gradient(ellipse 45% 58% at 52% 58%, rgba(39, 120, 112, .19), transparent 72%),
    #0f1117;
}

body::before { opacity: .26; }
body::after { opacity: .24; }

.upload-card .upload-kicker {
  background: rgba(77, 225, 193, .16);
  border: 1px solid rgba(77, 225, 193, .34);
  color: #cafff2;
  font-weight: 800;
  line-height: 1.2;
  padding: 8px 13px;
}

.toggle-track { background: rgba(255, 255, 255, .16); }
.toggle-track::after { background: #f5f8ff; border-color: rgba(0, 0, 0, .2); }
.privacy-toggle input:checked + .toggle-track,
.toggle-control input:checked + .toggle-track { background: var(--hfdz-cyan); }
.permission-option { background: rgba(255, 255, 255, .03); border-color: var(--hfdz-line); }
@media (hover: hover) and (pointer: fine) {
  .permission-option:hover { background: var(--hfdz-surface-hover); border-color: var(--hfdz-line-strong); }
}
.permission-box { border-color: var(--hfdz-text-faint); }
.permission-option input:checked + .permission-box { background: var(--hfdz-cyan); border-color: var(--hfdz-cyan); }
.form-field label,
.permission-grid legend { color: var(--hfdz-text-muted); }
.toggle-control strong,
.permission-option strong { color: var(--hfdz-text); }
.toggle-control small,
.permission-option small { color: var(--hfdz-text-muted); }
.moderation-status { color: #ffd595; }
.backup-error { color: #ffaaa5; }
.processing-status { color: var(--hfdz-text-muted); display: block; font-size: 12px; font-weight: 700; margin-top: 3px; }
.processing-status.pending { color: #ffd595; }
.processing-status.failed { color: #ffaaa5; }
.preview-unavailable { background: rgba(255, 255, 255, .025); color: var(--hfdz-text-muted); font-size: 14px; font-weight: 700; letter-spacing: 0; }
.processing-retry { grid-column: span 2; }
.image-preview img { outline: 1px solid rgba(255, 255, 255, .1); outline-offset: -1px; }

@media (max-width: 640px) {
  .shell { padding-top: 12px; width: min(100% - 20px, 1200px); }
  .topbar { align-items: stretch; border-radius: 14px; gap: 10px; margin-bottom: 34px; }
  .top-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .top-actions .button { min-width: 0; padding-inline: 10px; }
  .hero { min-height: auto; }
  .hero h1 { font-size: clamp(2.4rem, 12vw, 3.6rem); }
  .upload-card,
  .management-panel { padding: 20px; }
  .section-head { margin-top: 36px; }
  .section-head h2,
  .result-panel h2 { font-size: 1.7rem; }
  .button.compact { min-height: 44px; }
  .select-image,
  .image-card .select-image { min-height: 44px; min-width: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

@media (max-width: 640px) {
  .toast { bottom: calc(12px + env(safe-area-inset-bottom, 0px)); }
}

/* Compact control patterns for privacy settings and credential scopes. */
input[type="checkbox"] { accent-color: var(--brand); }
.privacy-toggle, .toggle-control { align-items: center; color: var(--ink); cursor: pointer; display: inline-flex; font-size: 14px; font-weight: 700; gap: 10px; line-height: 1.35; }
.privacy-toggle input, .toggle-control input, .permission-option input { height: 1px; margin: 0; opacity: 0; position: absolute; width: 1px; }
.toggle-track { background: #dbe5df; border-radius: 999px; flex: 0 0 auto; height: 24px; position: relative; transition: background .18s ease; width: 42px; }
.toggle-track::after { background: #fff; border: 1px solid rgba(20, 45, 32, .08); border-radius: 50%; box-shadow: 0 1px 2px rgba(16, 34, 24, .16); content: ""; height: 18px; left: 2px; position: absolute; top: 2px; transition: transform .18s ease; width: 18px; }
.privacy-toggle input:checked + .toggle-track, .toggle-control input:checked + .toggle-track { background: var(--brand); }
.privacy-toggle input:checked + .toggle-track::after, .toggle-control input:checked + .toggle-track::after { transform: translateX(18px); }
.privacy-toggle input:focus-visible + .toggle-track, .toggle-control input:focus-visible + .toggle-track, .permission-option input:focus-visible + .permission-box { outline: 3px solid rgba(79, 155, 115, .24); outline-offset: 3px; }
.management-panel { align-items: stretch; display: grid; gap: 24px; padding: 26px 28px; }
.management-form { align-items: end; display: grid; gap: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; max-width: 860px; }
.form-field { display: grid; gap: 8px; min-width: 0; }
.form-field label, .permission-grid legend { color: #53685e; font-size: 13px; font-weight: 800; }
.form-field-wide { grid-column: 1 / -1; }
.management-form textarea { min-height: 82px; padding: 11px 12px; resize: vertical; }
.management-form input:not([type="checkbox"]), .management-form textarea { background: #fff; width: 100%; }
.toggle-control { grid-column: 1 / -1; justify-content: flex-start; padding: 2px 0; }
.toggle-control strong, .permission-option strong { color: var(--ink); display: block; font-size: 14px; }
.toggle-control small, .permission-option small { color: var(--muted); display: block; font-size: 12px; font-weight: 500; margin-top: 2px; }
.management-submit { grid-column: 1 / -1; }
.management-submit .button { min-width: 150px; }
.permission-grid { border: 0; display: grid; gap: 10px; grid-column: 1 / -1; margin: 0; padding: 0; }
.permission-grid legend { margin-bottom: 4px; padding: 0; }
.permission-option { align-items: center; background: #f8fbf9; border: 1px solid #dce7e0; border-radius: 6px; cursor: pointer; display: grid; gap: 10px; grid-template-columns: 18px minmax(0, 1fr); padding: 12px 14px; transition: background .18s ease, border-color .18s ease; }
@media (hover: hover) and (pointer: fine) {
  .permission-option:hover { background: #f0f8f3; border-color: #b7d7c2; }
}
.permission-box { border: 1.5px solid #a8bbb0; border-radius: 4px; height: 18px; position: relative; width: 18px; }
.permission-option input:checked + .permission-box { background: var(--brand); border-color: var(--brand); }
.permission-option input:checked + .permission-box::after { border: solid #fff; border-width: 0 2px 2px 0; content: ""; height: 8px; left: 6px; position: absolute; top: 2px; transform: rotate(45deg); width: 4px; }
.token-secret { background: #172820; border: 1px solid #294a3a; border-radius: 6px; color: #e3f5e9; margin: 0; max-width: 860px; overflow-wrap: anywhere; padding: 14px 16px; white-space: pre-wrap; }
@media (max-width: 640px) { .management-panel { padding: 20px; } .management-form { grid-template-columns: 1fr; } .form-field-wide, .toggle-control, .management-submit { grid-column: auto; } .management-submit .button { width: 100%; } }

/* Keep the late-loaded management controls within the shared dark cascade. */
.privacy-toggle,
.toggle-control { color: var(--hfdz-text); }
.toggle-track { background: rgba(255, 255, 255, .16); }
.toggle-track::after { background: #f5f8ff; border-color: rgba(0, 0, 0, .2); box-shadow: 0 1px 2px rgba(0, 0, 0, .3); }
.privacy-toggle input:checked + .toggle-track,
.toggle-control input:checked + .toggle-track { background: var(--hfdz-cyan); }
.privacy-toggle input:focus-visible + .toggle-track,
.toggle-control input:focus-visible + .toggle-track,
.permission-option input:focus-visible + .permission-box { outline-color: var(--hfdz-focus); }
.form-field label,
.permission-grid legend { color: var(--hfdz-text-muted); }
.management-form input:not([type="checkbox"]),
.management-form textarea { background: rgba(8, 10, 15, .7); }
.toggle-control strong,
.permission-option strong { color: var(--hfdz-text); }
.toggle-control small,
.permission-option small { color: var(--hfdz-text-muted); }
.permission-option { background: rgba(255, 255, 255, .03); border-color: var(--hfdz-line); }
@media (hover: hover) and (pointer: fine) {
  .permission-option:hover { background: var(--hfdz-surface-hover); border-color: var(--hfdz-line-strong); }
}
.permission-box { border-color: var(--hfdz-text-faint); }
.permission-option input:checked + .permission-box { background: var(--hfdz-cyan); border-color: var(--hfdz-cyan); }
.token-secret { background: #0b0e14; border-color: rgba(79, 157, 255, .26); color: #cbe0ff; }

button,
.button,
.file-button,
.storage-mode-option,
.upload-source-option,
.privacy-toggle,
.toggle-control,
.permission-option,
.select-image,
a {
  -webkit-tap-highlight-color: transparent;
}

button:active:not(:disabled),
.button:active,
.file-button:active,
.storage-mode-option:active:not(:disabled),
.upload-source-option:active:not(:disabled) {
  transform: scale(.985);
  transition-duration: .12s;
}