:root {
  --book-bg: #f4f7fb;
  --book-surface: #fff;
  --book-text: #172235;
  --book-muted: #738196;
  --book-border: #e5eaf1;
  --book-primary: #2b7de9;
  --book-primary-dark: #1a5fb4;
  --book-accent: #edf5ff;
  --book-danger: #d64747;
  --book-shadow: 0 14px 40px rgb(38 76 128 / 8%);
  --book-radius: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  min-width: 1180px;
  overflow: hidden;
  background: var(--book-bg);
  color: var(--book-text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgb(43 125 233 / 20%);
  outline-offset: 2px;
}

.prototype-shell {
  display: flex;
  width: 100vw;
  height: 100vh;
  flex-direction: column;
}

.top-header {
  display: flex;
  z-index: 10;
  height: 56px;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: linear-gradient(135deg, #1a5fb4 0%, #2b7de9 50%, #3b8ff5 100%);
  box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
}

.header-left,
.header-right,
.header-title,
.weather-info,
.user-info-card {
  display: flex;
  align-items: center;
}

.header-left {
  gap: 12px;
}

.header-right {
  gap: 16px;
}

.logo {
  display: flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: #fff;
}

.header-title-full {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 1px;
  white-space: nowrap;
}

.header-divider,
.header-divider-vertical {
  width: 1px;
  height: 24px;
  background: rgb(255 255 255 / 30%);
}

.header-divider {
  margin: 0 8px;
}

.module-tag-text {
  padding: 2px 12px;
  border-radius: 4px;
  background: rgb(255 255 255 / 15%);
  color: rgb(255 255 255 / 85%);
  font-size: 14px;
}

.nav-home-btn,
.nav-icon-btn,
.user-info-card {
  background: transparent;
  color: rgb(255 255 255 / 90%);
  cursor: pointer;
  transition: background 0.2s;
}

.nav-home-btn,
.nav-icon-btn {
  display: inline-flex;
  align-items: center;
  border-radius: 4px;
}

.nav-home-btn {
  gap: 4px;
  padding: 4px 12px;
}

.nav-icon-btn {
  justify-content: center;
  padding: 4px;
}

.nav-home-btn:hover,
.nav-home-btn:focus-visible,
.nav-icon-btn:hover,
.nav-icon-btn:focus-visible,
.user-info-card:hover,
.user-info-card:focus-visible {
  background: rgb(255 255 255 / 15%);
  outline: none;
}

.nav-home-icon {
  width: 20px;
  height: 20px;
}

.nav-msg-icon {
  width: 22px;
  height: 22px;
}

.nav-help-icon {
  width: 20px;
  height: 20px;
}

.nav-home-text,
.weather-date,
.weather-text {
  color: rgb(255 255 255 / 90%);
  font-size: 13px;
}

.weather-info {
  gap: 8px;
}

.weather-text {
  color: rgb(255 255 255 / 80%);
}

.user-info-card {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 4px 8px;
  border-radius: 4px;
}

.user-avatar {
  display: flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgb(255 255 255 / 25%);
}

.avatar-text,
.user-name {
  color: #fff;
}

.avatar-text {
  font-size: 14px;
  font-weight: 500;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-name,
.user-role {
  line-height: 1.3;
}

.user-name {
  font-size: 13px;
}

.user-role {
  color: rgb(255 255 255 / 70%);
  font-size: 11px;
}

.dropdown-arrow {
  width: 12px;
  height: 8px;
  opacity: 0.7;
}

.password-book-layout {
  display: flex;
  min-height: 0;
  flex: 1;
}

.book-sidebar {
  display: flex;
  width: 230px;
  flex: 0 0 230px;
  flex-direction: column;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-right: 1px solid var(--book-border);
  background: var(--book-surface);
}

.book-sidebar::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.sidebar-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 24px 18px 14px;
}

.sidebar-heading h2 {
  margin: 0;
  font-size: 16px;
}

.sidebar-count {
  color: var(--book-muted);
  font-size: 12px;
}

.search-field {
  display: flex;
  height: 36px;
  align-items: center;
  gap: 8px;
  margin: 0 14px 18px;
  padding: 0 10px;
  border: 1px solid var(--book-border);
  border-radius: 8px;
  background: #f8fafc;
  color: var(--book-muted);
}

.search-field svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.search-field input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--book-text);
  font-size: 13px;
}

.search-field input::placeholder {
  color: #a3adbb;
}

.filter-list,
.category-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 0 10px;
}

.filter-button,
.category-button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 8px;
  background: transparent;
  color: #536174;
  cursor: pointer;
  font-size: 13px;
  text-align: left;
}

.filter-button:hover,
.category-button:hover,
.filter-button.is-active,
.category-button.is-active {
  background: var(--book-accent);
  color: var(--book-primary);
}

.filter-button svg,
.category-button svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.filter-label {
  flex: 1;
}

.filter-count {
  color: #a2adbb;
  font-size: 12px;
}

.category-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 24px 18px 8px;
  color: var(--book-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.icon-button {
  display: inline-flex;
  width: 26px;
  height: 26px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: transparent;
  color: var(--book-muted);
  cursor: pointer;
}

.icon-button:hover {
  background: var(--book-accent);
  color: var(--book-primary);
}

.icon-button svg {
  width: 16px;
  height: 16px;
}


.recycle-bin-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: calc(100% - 20px);
  margin: 12px 10px 0;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--book-border);
  background: transparent;
  color: var(--book-muted);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  text-decoration: none;
}

.category-row {
  display: flex;
  align-items: center;
  gap: 2px;
}

.category-row .category-button {
  min-width: 0;
  flex: 1;
}

.category-action-button {
  display: inline-flex;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: transparent;
  color: #a2adbb;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.2s, background 0.2s, color 0.2s;
}

.category-row:hover .category-action-button,
.category-action-button:focus-visible {
  opacity: 1;
}

.category-action-button:hover {
  background: var(--book-accent);
  color: var(--book-primary);
}

.category-action-button.is-danger:hover {
  background: rgb(214 71 71 / 8%);
  color: var(--book-danger);
}

.category-action-button svg {
  width: 14px;
  height: 14px;
}

.recycle-bin-toggle:hover {
  background: var(--book-accent);
  color: var(--book-primary);
  border-color: var(--book-primary);
}

.recycle-bin-toggle svg {
  width: 16px;
  height: 16px;
}
.book-workspace {
  min-width: 0;
  flex: 1;
  overflow: auto;
  padding: 26px 30px 34px;
}

.workspace-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.eyebrow,
.section-label {
  margin: 0 0 6px;
  color: var(--book-primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.workspace-toolbar h1 {
  margin: 0 0 6px;
  font-size: 26px;
  line-height: 1.2;
}

.workspace-description {
  margin: 0;
  color: var(--book-muted);
  font-size: 13px;
}

.primary-button,
.secondary-button,
.danger-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 8px;
  padding: 0 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.primary-button {
  background: var(--book-primary);
  color: #fff;
  box-shadow: 0 7px 16px rgb(43 125 233 / 20%);
}

.primary-button:hover {
  background: var(--book-primary-dark);
}

.secondary-button {
  border: 1px solid var(--book-border);
  background: #fff;
  color: #4e5c70;
}

.secondary-button:hover {
  border-color: var(--book-primary);
  color: var(--book-primary);
}

.danger-button {
  background: #fff2f2;
  color: var(--book-danger);
}

.button-icon {
  width: 17px;
  height: 17px;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.summary-card {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--book-border);
  border-radius: 12px;
  background: rgb(255 255 255 / 80%);
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.summary-card:hover,
.summary-card.is-active {
  border-color: #a7c9f7;
  box-shadow: 0 8px 20px rgb(43 125 233 / 10%);
  transform: translateY(-1px);
}

.summary-icon {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--book-accent);
  color: var(--book-primary);
}

.summary-icon svg {
  width: 18px;
  height: 18px;
}

.summary-value {
  display: block;
  margin-bottom: 2px;
  font-size: 18px;
  font-weight: 700;
}

.summary-label {
  display: block;
  color: var(--book-muted);
  font-size: 12px;
}

.content-grid {
  display: block;
}

.platform-section {
  min-width: 0;
  border: 1px solid var(--book-border);
  border-radius: var(--book-radius);
  background: var(--book-surface);
  box-shadow: var(--book-shadow);
}

.platform-section {
  min-height: 440px;
  padding: 20px;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: 16px;
}

.result-count {
  color: var(--book-muted);
  font-size: 12px;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.platform-card {
  position: relative;
  min-width: 0;
  padding: 11px;
  border: 1px solid var(--book-border);
  border-radius: 12px;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.platform-card:hover,
.platform-card.is-selected {
  border-color: #a7c9f7;
  box-shadow: 0 8px 20px rgb(43 125 233 / 10%);
  transform: translateY(-1px);
}

.platform-card-main {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: center;
  gap: 10px;
  padding: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.platform-avatar {
  display: inline-flex;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, #e4efff, #cfe2ff);
  color: var(--book-primary-dark);
  font-size: 14px;
  font-weight: 700;
}

.platform-avatar-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: inherit;
  background: #fff;
}

.platform-avatar-logo[src*="hubei-government-service"] {
  padding: 4px;
  background: #1768bd;
}

.platform-info {
  min-width: 0;
  flex: 1;
}

.platform-name {
  display: block;
  overflow: hidden;
  margin-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.platform-domain {
  display: block;
  overflow: hidden;
  color: var(--book-muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.favorite-button {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: transparent;
  color: #aeb8c5;
  cursor: pointer;
}

.favorite-button.is-favorite {
  color: #f1a72b;
}

.favorite-button:hover {
  background: #fff7e7;
  color: #e99813;
}

.favorite-button svg {
  width: 16px;
  height: 16px;
}

.platform-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #f0f3f7;
}

.platform-category {
  overflow: hidden;
  color: var(--book-muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.open-link-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 0;
  background: transparent;
  color: var(--book-primary);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

.open-link-button:hover {
  color: var(--book-primary-dark);
}

.open-link-button svg {
  width: 14px;
  height: 14px;
}

.empty-state {
  display: flex;
  min-height: 340px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  color: var(--book-muted);
  text-align: center;
}

.empty-state[hidden] {
  display: none;
}

.empty-state-icon {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  border-radius: 16px;
  background: var(--book-accent);
  color: var(--book-primary);
}

.empty-state-icon svg {
  width: 25px;
  height: 25px;
}

.empty-state h3 {
  margin: 0 0 6px;
  color: var(--book-text);
  font-size: 16px;
}

.empty-state p {
  max-width: 300px;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
}

/* ── Credential Overlay (floating panel) ── */
.credential-overlay {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 20;
  pointer-events: none;
}

.credential-overlay[hidden] {
  display: none;
}

.credential-overlay-backdrop {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgb(15 23 42 / 18%);
  pointer-events: auto;
  cursor: pointer;
  animation: overlay-fade-in 0.2s ease;
}

@keyframes overlay-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes overlay-slide-in {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.credential-overlay .credential-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 380px;
  max-width: 90vw;
  overflow-y: auto;
  border-left: 1px solid var(--book-border);
  border-radius: 0;
  background: var(--book-surface);
  box-shadow: -8px 0 32px rgb(38 76 128 / 12%);
  pointer-events: auto;
  animation: overlay-slide-in 0.25s ease;
}

.credential-panel {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 22px;
}

.credential-empty {
  padding: 34px 24px;
}

.credential-detail {
  padding: 20px;
}

.credential-detail[hidden],
.credential-empty[hidden] {
  display: none;
}

.credential-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--book-border);
}

.credential-title {
  min-width: 0;
}

.credential-title h2 {
  overflow: hidden;
  margin: 0 0 4px;
  font-size: 17px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.credential-title p {
  overflow: hidden;
  margin: 0;
  color: var(--book-muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.credential-header-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 4px;
}

.credential-field {
  padding: 15px 0;
  border-bottom: 1px solid #f0f3f7;
}

.credential-field-label {
  display: block;
  margin-bottom: 8px;
  color: var(--book-muted);
  font-size: 12px;
}

.credential-field-value {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--book-text);
  font-size: 13px;
  font-weight: 600;
}

.credential-field-value span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-button,
.toggle-password-button {
  flex: 0 0 auto;
  padding: 4px 7px;
  border-radius: 6px;
  background: #f4f7fb;
  color: var(--book-primary);
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
}

.copy-button:hover,
.toggle-password-button:hover {
  background: var(--book-accent);
}

.credential-note {
  min-height: 48px;
  margin: 0;
  color: #59677a;
  font-size: 12px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.credential-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 18px;
}

.credential-actions-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.credential-actions .primary-button {
  width: 100%;
}



.ghost-button {
  padding: 8px 12px;
  border: 1px solid var(--book-border);
  border-radius: 6px;
  background: transparent;
  color: var(--book-muted);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.ghost-button:hover {
  background: var(--book-accent);
  color: var(--book-primary);
  border-color: var(--book-primary);
}

.ghost-button--danger {
  color: var(--book-danger);
  border-color: rgb(214 71 71 / 20%);
}

.ghost-button--danger:hover {
  background: rgb(214 71 71 / 8%);
  border-color: var(--book-danger);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: flex;
  z-index: 30;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgb(15 23 42 / 42%);
}

.modal-backdrop[hidden] {
  display: none;
}

.modal-card {
  width: min(520px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 20px 60px rgb(15 23 42 / 25%);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 22px 14px;
  border-bottom: 1px solid var(--book-border);
}

.modal-header h2 {
  margin: 0;
  font-size: 18px;
}

.modal-close {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #f4f6f9;
  color: var(--book-muted);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.modal-body {
  display: grid;
  gap: 14px;
  padding: 20px 22px 22px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-field label {
  color: #536174;
  font-size: 12px;
  font-weight: 600;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--book-border);
  border-radius: 8px;
  padding: 10px 11px;
  background: #fbfcfe;
  color: var(--book-text);
  font-size: 13px;
}

.form-field textarea {
  min-height: 78px;
  resize: vertical;
}

.form-hint {
  margin: 0;
  color: var(--book-muted);
  font-size: 12px;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 4px;
}

.toast {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 50;
  max-width: 320px;
  border-radius: 9px;
  padding: 11px 15px;
  background: #172235;
  box-shadow: 0 10px 30px rgb(23 34 53 / 18%);
  color: #fff;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1320px) {
  .book-workspace {
    padding-inline: 22px;
  }

  .weather-info {
    display: none;
  }
}

@media (max-width: 900px) {
  body {
    min-width: 0;
  }

  .top-header {
    padding-inline: 12px;
  }

  .header-right {
    gap: 8px;
  }

  .header-title-full,
  .weather-info,
  .user-details,
  .dropdown-arrow {
    display: none;
  }

  .header-divider {
    display: none;
  }

  .book-sidebar {
    width: 190px;
    flex-basis: 190px;
  }

  .book-workspace {
    padding: 20px 16px 28px;
  }

  .credential-overlay .credential-panel {
    width: 320px;
  }
}

@media (max-width: 620px) {
  .password-book-layout {
    display: block;
    overflow: auto;
  }

  .book-sidebar {
    width: 100%;
    height: auto;
    max-height: 260px;
    border-right: 0;
    border-bottom: 1px solid var(--book-border);
  }

  .sidebar-heading {
    padding-top: 16px;
  }

  .filter-list,
  .category-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace-toolbar {
    flex-direction: column;
  }

  .summary-strip {
    grid-template-columns: 1fr;
  }

  .platform-grid,
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 621px) and (max-width: 1050px) {
  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}