/* ZIP create / extract / unlock — builds on img-tools shared look */

/* Password fields shared by ZIP tools */
.zip-pass-wrap,
.zip-pass-options {
  margin-top: 12px;
}
.zip-pass-wrap[hidden],
.zip-pass-fields[hidden] {
  display: none !important;
}
.zip-pass-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.zip-pass-row .itool-input {
  flex: 1 1 160px;
  min-width: 0;
}
.zip-pass-hint {
  margin: 8px 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--dica-body, #344054);
  opacity: 0.92;
}
.zip-pass-hint a {
  color: var(--dica-action, #2f5da8);
  font-weight: 650;
}
.zip-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--dica-ink);
  cursor: pointer;
  user-select: none;
}
.zip-check input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--dica-action, #2f5da8);
}
.zip-pass-fields {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--dica-border);
  border-radius: 12px;
  background: var(--dica-surface-soft, #f8fafc);
}
.zipe-lock-tag {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #b54708;
  background: #fffaeb;
  border: 1px solid #fedf89;
  vertical-align: middle;
}
html[data-theme="dark"] .zipe-lock-tag {
  color: #fdb022;
  background: rgba(253, 176, 34, 0.12);
  border-color: rgba(253, 176, 34, 0.35);
}
.zipe-node.is-encrypted > .zipe-row {
  background: rgba(247, 144, 9, 0.04);
}
.zip-tips {
  margin: 0;
  padding-left: 1.1em;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--dica-body);
}
.zip-tips li {
  margin: 0.35em 0;
}
.zip-tips a {
  color: var(--dica-action, #2f5da8);
  font-weight: 650;
}
#zipu-stat-out.is-muted {
  opacity: 0.55;
  font-weight: 500;
}

/* —— Success bar (PDF-style) —— sticky so re-download stays visible —— */
.zip-success {
  display: none;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--dica-border);
  background: color-mix(in srgb, var(--itool-good, #079455) 10%, var(--dica-surface-soft, #f8fafc));
  position: sticky;
  top: 0;
  z-index: 25;
  box-shadow: 0 4px 12px rgba(16, 24, 40, 0.06);
}
.zip-success.is-visible {
  display: flex;
}
.zip-success[hidden] {
  display: none !important;
}
/* Below sticky toolbar on mobile */
@media (max-width: 720px) {
  .itool-app .zip-success.is-visible {
    top: 52px;
  }
}
.zip-success-check {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--itool-good, #079455);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
}
.zip-success-body {
  flex: 1 1 160px;
  min-width: 0;
}
.zip-success-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--dica-ink);
  line-height: 1.25;
}
.zip-success-msg {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--dica-body);
  opacity: 0.9;
  line-height: 1.35;
}
.zip-success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.zip-success-actions .itool-btn-primary,
.itool-app .itool-btn.is-ready-pulse {
  background: var(--itool-good, #079455) !important;
  border-color: var(--itool-good, #079455) !important;
  color: #fff !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--itool-good, #079455) 25%, transparent);
  animation: zip-dl-pulse 1.6s ease-in-out 2;
}
@keyframes zip-dl-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
}

/* —— Progress bar —— */
.zip-progress-wrap {
  padding: 10px 16px 12px;
  border-bottom: 1px solid var(--dica-border);
  background: var(--dica-surface-soft, #f8fafc);
}
.zip-progress-wrap[hidden] {
  display: none !important;
}
.zip-progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--dica-ink);
}
.zip-progress-pct {
  flex: none;
  opacity: 0.75;
  font-variant-numeric: tabular-nums;
}
.zip-progress-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--dica-border);
  overflow: hidden;
}
.zip-progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--itool-accent, #2f5da8), #4a7fd4);
  transition: width 0.18s ease;
}

/* —— Stats grid —— */
.zip-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  margin-top: 12px;
}
.zip-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.zip-stat-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--dica-body);
  opacity: 0.75;
}
.zip-stat-value {
  font-size: 0.9rem;
  font-weight: 750;
  color: var(--dica-ink);
  word-break: break-word;
}
.zip-stat-value.is-muted {
  opacity: 0.55;
  font-weight: 600;
}
.zip-stat-value.is-lock {
  color: #b54708;
}
html[data-theme="dark"] .zip-stat-value.is-lock {
  color: #fdb022;
}
.zip-badge-lock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 750;
  color: #b54708;
  background: #fffaeb;
  border: 1px solid #fedf89;
}
.zip-badge-lock[hidden] {
  display: none !important;
}
html[data-theme="dark"] .zip-badge-lock {
  color: #fdb022;
  background: rgba(253, 176, 34, 0.12);
  border-color: rgba(253, 176, 34, 0.35);
}

/* —— Password strength —— */
.zip-pass-meter {
  margin-top: 8px;
  height: 6px;
  border-radius: 999px;
  background: var(--dica-border);
  overflow: hidden;
}
.zip-pass-meter-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: #d0d5dd;
  transition: width 0.2s ease, background 0.2s ease;
}
.zip-pass-meter.is-weak .zip-pass-meter-fill {
  background: #f04438;
}
.zip-pass-meter.is-fair .zip-pass-meter-fill {
  background: #f79009;
}
.zip-pass-meter.is-good .zip-pass-meter-fill {
  background: #17b26a;
}
.zip-pass-meter.is-strong .zip-pass-meter-fill {
  background: #079455;
}
.zip-pass-strength-label {
  margin: 4px 0 0;
  font-size: 0.75rem;
  font-weight: 700;
  min-height: 1.1em;
  color: var(--dica-body);
  opacity: 0.85;
}
.zip-pass-meter.is-weak + .zip-pass-strength-label {
  color: #d92d20;
}
.zip-pass-meter.is-fair + .zip-pass-strength-label {
  color: #b54708;
}
.zip-pass-meter.is-good + .zip-pass-strength-label,
.zip-pass-meter.is-strong + .zip-pass-strength-label {
  color: #079455;
}

/* Wrong password shake */
.is-shake {
  animation: zip-shake 0.45s ease;
}
@keyframes zip-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-6px);
  }
  40% {
    transform: translateX(6px);
  }
  60% {
    transform: translateX(-4px);
  }
  80% {
    transform: translateX(4px);
  }
}
.zip-pass-field.is-error .itool-input,
.zip-pass-row.is-error .itool-input {
  border-color: var(--itool-bad, #d92d20) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--itool-bad, #d92d20) 18%, transparent);
}

/* —— Extract: search + expand —— */
.zipe-tree-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 12px 0 0;
}
.zipe-tree-tools[hidden] {
  display: none !important;
}
.zipe-search {
  flex: 1 1 180px;
  min-width: 0;
}
.zipe-tree-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Multi-select checkboxes */
.zipe-check {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin: 0;
  cursor: pointer;
}
.zipe-check input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--dica-action, #2f5da8);
  cursor: pointer;
}
.zipe-node.is-selected > .zipe-row {
  background: color-mix(in srgb, var(--dica-action, #2f5da8) 8%, var(--dica-surface, #fff));
  box-shadow: inset 3px 0 0 var(--dica-action, #2f5da8);
}
html[data-theme="dark"] .zipe-node.is-selected > .zipe-row {
  background: color-mix(in srgb, var(--dica-action, #2f5da8) 16%, transparent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* —— ZIP hub —— */
.zip-hub {
  margin: 4px 0 28px;
}
.zip-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.article .post-content .zip-hub-grid,
.article .post-content a.zip-hub-card {
  text-decoration: none !important;
  color: inherit;
}
.article .post-content a.zip-hub-card::after {
  content: none;
  display: none;
}
.zip-hub-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 160px;
  padding: 16px 14px;
  border-radius: 14px;
  border: 1px solid var(--dica-border);
  background: var(--dica-surface, #fff);
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.05);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.zip-hub-card:hover {
  border-color: color-mix(in srgb, var(--dica-action, #2f5da8) 40%, var(--dica-border));
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.08);
  transform: translateY(-1px);
  text-decoration: none !important;
  color: inherit;
}
.zip-hub-ico {
  font-size: 1.5rem;
  line-height: 1;
}
.zip-hub-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}
.zip-hub-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dica-ink);
  line-height: 1.25;
}
.zip-hub-desc {
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--dica-body);
  opacity: 0.92;
}
.zip-hub-go {
  font-size: 0.85rem;
  font-weight: 750;
  color: var(--dica-action, #2f5da8);
}
@media (max-width: 820px) {
  .zip-hub-grid {
    grid-template-columns: 1fr;
  }
}

/* Sticky toolbar on mobile */
@media (max-width: 720px) {
  .itool-app.zipc-app .itool-toolbar,
  .itool-app.zipe-app .itool-toolbar,
  .itool-app.zipu-app .itool-toolbar {
    position: sticky;
    top: 65px; /* clear fixed site header */
    z-index: 20;
    background: var(--dica-surface);
    box-shadow: 0 1px 0 var(--dica-border);
  }
  .zip-pass-row {
    flex-direction: column;
    align-items: stretch;
  }
  .zip-pass-row .itool-btn {
    width: 100%;
  }
  .zip-success {
    flex-direction: column;
    align-items: stretch;
  }
  .zip-success-actions .itool-btn {
    width: 100%;
  }
}

.zipc-app .itool-file-list,
.zipe-app .itool-file-list,
.itool-file-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 360px;
  overflow: auto;
}

/* —— Tree hierarchy (extract tool) —— */
.zipe-app .itool-file-list.zipe-tree {
  gap: 0;
  border: 1px solid var(--dica-border);
  border-radius: 14px;
  background: var(--dica-surface);
  max-height: 420px;
  overflow: auto;
}

.zipe-node {
  list-style: none;
  margin: 0;
  border-bottom: 1px solid var(--dica-border);
}
.zipe-node:last-child {
  border-bottom: 0;
}

.zipe-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 10px 8px 6px;
}

/* Root folders */
.zipe-node.is-dir.is-root > .zipe-row {
  background: var(--dica-surface-soft, #f4f6f9);
  font-weight: 650;
}
.zipe-node.is-dir.is-open.is-root > .zipe-row {
  background: rgba(47, 93, 168, 0.08);
  box-shadow: inset 3px 0 0 var(--dica-action, #2f5da8);
}

/* Nested folders / files sit under parent visually */
.zipe-node.is-nested > .zipe-row {
  background: var(--dica-surface, #fff);
}
.zipe-node.is-file > .zipe-row {
  background: #fafbfc;
}
html[data-theme="dark"] .zipe-node.is-file > .zipe-row {
  background: rgba(255, 255, 255, 0.02);
}
.zipe-node.is-dir.is-nested.is-open > .zipe-row {
  background: rgba(47, 93, 168, 0.05);
}

/* Tree guide rails (columns of | and └─) */
.zipe-guides {
  display: flex;
  flex: none;
  align-self: stretch;
  margin-right: 2px;
}
.zipe-guide {
  position: relative;
  width: 18px;
  flex: none;
}
.zipe-guide::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 0;
  border-left: 1.5px solid #d0d5dd;
}
.zipe-guide.is-tip::before {
  bottom: 50%;
}
.zipe-guide.is-tip::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  width: 10px;
  border-top: 1.5px solid #d0d5dd;
}
.zipe-guide.is-tip.is-last::before {
  top: 0;
  bottom: 50%;
}
html[data-theme="dark"] .zipe-guide::before,
html[data-theme="dark"] .zipe-guide.is-tip::after {
  border-color: rgba(255, 255, 255, 0.18);
}

.zipe-folder-toggle {
  appearance: none;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  padding: 2px 0;
  margin: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  border-radius: 8px;
}
.zipe-folder-toggle:hover .itool-file-name {
  color: var(--dica-action, #2f5da8);
}
.zipe-folder-toggle:focus-visible {
  outline: 2px solid var(--dica-action, #2f5da8);
  outline-offset: 2px;
}
.zipe-chevron {
  flex: none;
  width: 1em;
  font-size: 0.75rem;
  opacity: 0.7;
  color: var(--dica-ink);
  text-align: center;
}
.zipe-folder-ico,
.zipe-file-ico {
  flex: none;
  font-size: 1.05rem;
  line-height: 1;
  width: 1.25em;
  text-align: center;
}
.zipe-folder-toggle .itool-file-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.zipe-folder-toggle .itool-file-name {
  font-weight: 750;
}
.zipe-node.is-file .itool-file-name {
  font-weight: 600;
  font-size: 0.88rem;
}

/* Create-tool rows (unchanged card look) */
.itool-file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--dica-border);
  border-radius: 12px;
  background: var(--dica-surface);
}

.itool-file-main {
  flex: 1;
  min-width: 0;
}

.itool-file-name {
  font-weight: 650;
  font-size: 0.9rem;
  color: var(--dica-ink);
  word-break: break-all;
}

.itool-file-meta {
  margin-top: 2px;
  font-size: 0.78rem;
  color: var(--dica-body);
  opacity: 0.85;
}

.itool-app button.itool-btn-sm,
.itool-app .itool-btn-sm {
  padding: 6px 10px;
  font-size: 0.8rem;
  flex: none;
}

.itool-list-empty {
  margin: 12px 0 0;
  font-size: 0.88rem;
  color: var(--dica-body);
  opacity: 0.8;
}

.itool-list-count {
  font-size: 0.8rem;
  font-weight: 650;
  color: var(--dica-body);
  opacity: 0.75;
}

.itool-status.is-ok {
  color: var(--itool-good, #079455);
}
.itool-status.is-error {
  color: var(--itool-bad, #d92d20);
}
.itool-status.is-loading {
  color: var(--dica-ink);
}

/* List footer → open dialog */
.zipe-list-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--dica-border);
}
.zipe-list-footer[hidden] {
  display: none !important;
}
.zipe-list-footer-hint {
  font-size: 0.8rem;
  color: var(--dica-body);
  opacity: 0.8;
}

/* Full-screen-ish manage dialog */
.zipe-dialog {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.zipe-dialog[hidden] {
  display: none !important;
}
.zipe-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 24, 40, 0.55);
  backdrop-filter: blur(2px);
}
.zipe-dialog-panel {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  max-height: min(88vh, 820px);
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  background: var(--dica-surface, #fff);
  box-shadow: 0 24px 64px rgba(16, 24, 40, 0.28);
  border: 1px solid var(--dica-border);
  overflow: hidden;
}
.zipe-dialog-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--dica-border);
  background: var(--dica-surface-soft, #f8fafc);
}
.zipe-dialog-title {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  font-size: 1.15rem !important;
  font-weight: 800 !important;
  color: var(--dica-ink) !important;
  line-height: 1.3 !important;
}
.zipe-dialog-sub {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--dica-body);
  opacity: 0.9;
}
.zipe-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.zipe-dialog-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0;
}
.zipe-dialog-body .zipe-tree {
  margin: 0;
  max-height: none;
  border: 0;
  border-radius: 0;
}
body.zipe-dialog-open {
  overflow: hidden;
}
@media (max-width: 640px) {
  .zipe-dialog {
    padding: 0;
    align-items: stretch;
  }
  .zipe-dialog-panel {
    width: 100%;
    max-height: 100%;
    height: 100%;
    border-radius: 0;
  }
}
