:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-soft: #fafbfc;
  --panel-muted: #f0f2f5;
  --text: #18202b;
  --text-2: #4e5968;
  --text-3: #7b8493;
  --line: #e2e6eb;
  --line-strong: #ccd2da;
  --primary: #315efb;
  --primary-hover: #244bd4;
  --primary-soft: #eef2ff;
  --primary-line: #cad5ff;
  --success: #17845d;
  --success-soft: #eaf8f2;
  --warning: #a86708;
  --warning-soft: #fff6df;
  --danger: #bf3d48;
  --danger-soft: #fff0f1;
  --ink: #151b25;
  --shadow-sm: 0 1px 2px rgba(24, 32, 43, 0.04);
  --shadow-md: 0 10px 30px rgba(24, 32, 43, 0.1);
  --radius: 8px;
  --sidebar-width: 224px;
  --topbar-height: 64px;
  --content-max: 1500px;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  --font-serif: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", SimSun, serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font: 14px/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.modal-open {
  overflow: hidden;
}

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

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

button {
  border: 0;
}

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

svg {
  display: block;
}

::selection {
  color: #152252;
  background: #dce4ff;
}

:focus-visible {
  outline: 3px solid rgba(49, 94, 251, 0.2);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

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

.boot-screen {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-2);
}

.boot-copy {
  display: grid;
  gap: 1px;
}

.boot-copy strong {
  color: var(--text);
  font-size: 17px;
}

.boot-copy span {
  color: var(--text-3);
  font-size: 13px;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 7px;
  color: #fff;
  background: var(--ink);
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.brand-mark--large {
  width: 46px;
  height: 46px;
  font-size: 24px;
}

.spinner {
  display: inline-block;
  width: 17px;
  height: 17px;
  border: 2px solid var(--line);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

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

/* Login */
.login-page {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(360px, 0.88fr) minmax(460px, 1.12fr);
  background: var(--panel);
}

.login-brand-panel {
  position: relative;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(32px, 5vw, 72px);
  color: #fff;
  background: #17202d;
}

.login-brand-panel::after {
  position: absolute;
  right: clamp(30px, 6vw, 96px);
  bottom: 12%;
  width: clamp(180px, 24vw, 360px);
  height: clamp(180px, 24vw, 360px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: "";
  box-shadow:
    0 0 0 46px rgba(255, 255, 255, 0.025),
    0 0 0 92px rgba(255, 255, 255, 0.02);
}

.login-brand {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-brand .brand-mark {
  color: var(--ink);
  background: #fff;
}

.login-brand-text {
  display: grid;
  line-height: 1.25;
}

.login-brand-text strong {
  font-size: 18px;
  letter-spacing: 0.02em;
}

.login-brand-text span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-statement {
  position: relative;
  z-index: 1;
  max-width: 570px;
  padding: 80px 0;
}

.login-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: #aebada;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.login-kicker::before {
  width: 26px;
  height: 2px;
  background: #6c8bff;
  content: "";
}

.login-statement h1 {
  max-width: 540px;
  margin: 0;
  font: 600 clamp(36px, 4.6vw, 64px)/1.2 var(--font-serif);
  letter-spacing: -0.03em;
}

.login-statement p {
  max-width: 520px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 16px;
  line-height: 1.9;
}

.login-feature-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  list-style: none;
}

.login-feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.login-feature-list li::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #7d98ff;
  content: "";
}

.login-form-panel {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 40px clamp(28px, 8vw, 120px);
}

.login-card {
  width: min(100%, 420px);
}

.login-card h2 {
  margin: 0 0 7px;
  font-size: 28px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.login-card > p {
  margin: 0 0 34px;
  color: var(--text-3);
}

.login-form {
  display: grid;
  gap: 19px;
}

.login-submit {
  width: 100%;
  height: 46px;
  margin-top: 6px;
}

.login-hint {
  margin: 24px 0 0;
  color: var(--text-3);
  font-size: 12px;
  text-align: center;
}

/* Shell */
.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  z-index: 40;
  top: 0;
  bottom: 0;
  left: 0;
  display: flex;
  width: var(--sidebar-width);
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: #fff;
  transition: width 0.2s ease, transform 0.22s ease;
}

.sidebar-collapse-button {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: -14px;
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--text-3);
  background: #fff;
  box-shadow: 0 2px 8px rgba(24, 32, 43, 0.1);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease,
    transform 0.15s ease;
}

.sidebar-collapse-button:hover {
  border-color: var(--primary-line);
  color: var(--primary);
  background: var(--primary-soft);
}

.sidebar-collapse-button:active {
  transform: translateY(1px);
}

.sidebar-collapse-button .icon {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}

.sidebar-brand {
  display: flex;
  height: var(--topbar-height);
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
}

.sidebar-brand-copy {
  display: grid;
  min-width: 0;
  line-height: 1.2;
}

.sidebar-brand-copy strong {
  font-size: 16px;
  letter-spacing: 0.01em;
}

.sidebar-brand-copy span {
  color: var(--text-3);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 18px 12px;
}

.nav-section-label {
  margin: 12px 10px 7px;
  color: #9aa2ad;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.nav-list {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: 7px;
  color: var(--text-2);
  font-weight: 550;
  transition: color 0.16s ease, background 0.16s ease;
}

.nav-link > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: max-width 0.16s ease, opacity 0.12s ease;
}

.nav-link:hover {
  color: var(--text);
  background: var(--panel-muted);
}

.nav-link.is-active {
  color: #244edb;
  background: var(--primary-soft);
}

.nav-link .icon {
  color: var(--text-3);
}

.nav-link.is-active .icon {
  color: var(--primary);
}

.nav-badge {
  min-width: 21px;
  margin-left: auto;
  padding: 1px 6px;
  border-radius: 9px;
  color: var(--text-3);
  background: var(--panel-muted);
  font-size: 10px;
  line-height: 17px;
  text-align: center;
}

.sidebar-foot {
  padding: 14px 12px;
  border-top: 1px solid var(--line);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 7px;
}

.user-avatar {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #42536b;
  font-size: 12px;
  font-weight: 700;
}

.user-copy {
  display: grid;
  min-width: 0;
  flex: 1;
  line-height: 1.35;
}

.user-copy strong,
.user-copy span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-copy strong {
  font-size: 12px;
}

.user-copy span {
  color: var(--text-3);
  font-size: 10px;
}

.topbar {
  position: fixed;
  z-index: 30;
  top: 0;
  right: 0;
  left: var(--sidebar-width);
  display: flex;
  height: var(--topbar-height);
  align-items: center;
  gap: 20px;
  padding: 0 26px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  transition: left 0.2s ease;
}

.mobile-menu-button {
  display: none;
}

.global-search {
  position: relative;
  width: min(46vw, 560px);
}

.global-search .icon {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 12px;
  color: var(--text-3);
  transform: translateY(-50%);
  pointer-events: none;
}

.global-search input {
  width: 100%;
  height: 38px;
  padding: 0 76px 0 39px;
  border: 1px solid transparent;
  border-radius: 7px;
  outline: 0;
  background: var(--panel-muted);
  transition: border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.global-search input:hover {
  background: #ebedf1;
}

.global-search input:focus {
  border-color: var(--primary-line);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(49, 94, 251, 0.09);
}

.search-shortcut {
  position: absolute;
  top: 50%;
  right: 9px;
  padding: 1px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--text-3);
  background: #fff;
  font-size: 10px;
  line-height: 20px;
  transform: translateY(-50%);
  pointer-events: none;
}

.topbar-spacer {
  flex: 1;
}

.topbar-action {
  position: relative;
}

.topbar-status {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-3);
  font-size: 12px;
  white-space: nowrap;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px var(--success-soft);
}

.main-area {
  min-height: 100vh;
  margin-left: var(--sidebar-width);
  padding-top: var(--topbar-height);
  transition: margin-left 0.2s ease;
}

.page-content {
  width: min(100%, var(--content-max));
  margin: 0 auto;
  padding: 28px clamp(20px, 2.5vw, 38px) 56px;
}

.sidebar-scrim {
  display: none;
}

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

.page-title-wrap {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--primary);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.page-title {
  margin: 0;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.page-subtitle {
  max-width: 720px;
  margin: 6px 0 0;
  color: var(--text-3);
  line-height: 1.65;
}

.page-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 14px;
  color: var(--text-3);
  font-size: 12px;
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb .icon {
  width: 13px;
  height: 13px;
}

/* Elements */
.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.icon--sm {
  width: 15px;
  height: 15px;
}

.icon--lg {
  width: 22px;
  height: 22px;
}

.btn {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  color: var(--text-2);
  background: #fff;
  font-weight: 600;
  line-height: 1.25;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease,
    box-shadow 0.15s ease, transform 0.1s ease;
}

.btn:hover:not(:disabled) {
  border-color: #aeb6c2;
  color: var(--text);
  background: #fafbfc;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  border-color: var(--primary);
  color: #fff;
  background: var(--primary);
  box-shadow: 0 2px 5px rgba(49, 94, 251, 0.18);
}

.btn--primary:hover:not(:disabled) {
  border-color: var(--primary-hover);
  color: #fff;
  background: var(--primary-hover);
}

.btn--soft {
  border-color: var(--primary-line);
  color: #2e55da;
  background: var(--primary-soft);
}

.btn--soft:hover:not(:disabled) {
  border-color: #b8c5ff;
  color: #244ac9;
  background: #e6ecff;
}

.btn--danger {
  border-color: #f0cbd0;
  color: var(--danger);
  background: var(--danger-soft);
}

.btn--ghost {
  border-color: transparent;
  background: transparent;
}

.btn--icon {
  width: 36px;
  padding: 0;
}

.btn--small {
  min-height: 30px;
  padding: 5px 10px;
  font-size: 12px;
}

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

.link-button:hover {
  color: var(--primary-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.field {
  display: grid;
  gap: 7px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field label,
.field-label {
  color: var(--text-2);
  font-size: 12px;
  font-weight: 650;
}

.required::after {
  margin-left: 3px;
  color: var(--danger);
  content: "*";
}

.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  outline: 0;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input,
.select {
  height: 38px;
  padding: 0 11px;
}

.select {
  padding-right: 32px;
}

.textarea {
  min-height: 100px;
  padding: 10px 11px;
  line-height: 1.65;
  resize: vertical;
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: #aeb6c2;
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(49, 94, 251, 0.1);
}

.input::placeholder,
.textarea::placeholder {
  color: #a6adb7;
}

.field-help {
  margin: -1px 0 0;
  color: var(--text-3);
  font-size: 11px;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
}

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

.card-title h2,
.card-title h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
}

.card-title p {
  margin: 3px 0 0;
  color: var(--text-3);
  font-size: 11px;
}

.card-body {
  padding: 18px;
}

.card-body--flush {
  padding: 0;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.col-12 {
  grid-column: span 12;
}

.col-8 {
  grid-column: span 8;
}

.col-7 {
  grid-column: span 7;
}

.col-6 {
  grid-column: span 6;
}

.col-5 {
  grid-column: span 5;
}

.col-4 {
  grid-column: span 4;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat-card {
  display: flex;
  min-height: 112px;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
}

.stat-icon {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 7px;
  color: var(--primary);
  background: var(--primary-soft);
}

.stat-icon--green {
  color: var(--success);
  background: var(--success-soft);
}

.stat-icon--amber {
  color: var(--warning);
  background: var(--warning-soft);
}

.stat-icon--slate {
  color: #53657e;
  background: #edf0f4;
}

.stat-copy {
  display: grid;
  min-width: 0;
  gap: 1px;
}

.stat-label {
  color: var(--text-3);
  font-size: 11px;
}

.stat-value {
  overflow: hidden;
  margin-top: 2px;
  font-size: 24px;
  font-weight: 720;
  line-height: 1.25;
  letter-spacing: -0.03em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stat-note {
  color: var(--text-3);
  font-size: 10px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.toolbar-search {
  position: relative;
  width: min(320px, 100%);
}

.toolbar-search .icon {
  position: absolute;
  top: 50%;
  left: 10px;
  color: var(--text-3);
  transform: translateY(-50%);
  pointer-events: none;
}

.toolbar-search .input {
  padding-left: 34px;
}

.toolbar .select {
  width: auto;
  min-width: 130px;
}

.toolbar-count {
  margin-left: auto;
  color: var(--text-3);
  font-size: 11px;
}

/* Searchable multi-select tag filter */
.multi-tag-filter {
  width: 100%;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.multi-tag-filter > summary {
  display: grid;
  min-height: 48px;
  grid-template-columns: minmax(0, 1fr) auto 16px;
  align-items: center;
  gap: 12px;
  padding: 9px 16px;
  color: var(--text-2);
  list-style: none;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.multi-tag-filter > summary::-webkit-details-marker {
  display: none;
}

.multi-tag-filter > summary:hover {
  color: var(--text);
  background: var(--panel-soft);
}

.multi-tag-filter > summary::after {
  width: 7px;
  height: 7px;
  justify-self: center;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  content: "";
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform 0.16s ease;
}

.multi-tag-filter[open] > summary::after {
  transform: rotate(225deg) translate(-1px, -1px);
}

.multi-tag-filter > summary > span:first-child {
  display: grid;
  min-width: 0;
  gap: 1px;
}

.multi-tag-filter > summary strong {
  overflow: hidden;
  color: var(--text);
  font-size: 11px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.multi-tag-filter > summary small {
  overflow: hidden;
  color: var(--text-3);
  font-size: 9px;
  font-weight: 400;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.multi-tag-summary {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text-3);
  background: var(--panel-soft);
  font-size: 9px;
  font-weight: 650;
  line-height: 17px;
  white-space: nowrap;
}

.multi-tag-filter[open] .multi-tag-summary {
  border-color: var(--primary-line);
  color: var(--primary);
  background: var(--primary-soft);
}

.multi-tag-body {
  padding: 12px 16px 15px;
  border-top: 1px solid var(--line);
  background: var(--panel-soft);
}

.multi-tag-tools {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.multi-tag-search {
  position: relative;
  display: block;
  width: min(320px, 100%);
  min-width: 0;
}

.multi-tag-search > .icon {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 10px;
  color: var(--text-3);
  transform: translateY(-50%);
  pointer-events: none;
}

.multi-tag-search > .input {
  height: 34px;
  padding-right: 10px;
  padding-left: 33px;
  font-size: 11px;
}

.multi-tag-tools .link-button {
  flex: 0 0 auto;
  font-size: 10px;
  white-space: nowrap;
}

.multi-tag-body fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.multi-tag-options {
  display: grid;
  max-height: 220px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 6px;
  overflow-y: auto;
  padding: 1px 5px 1px 1px;
  overscroll-behavior: contain;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.multi-tag-option {
  display: grid;
  min-width: 0;
  min-height: 33px;
  grid-template-columns: 15px minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text-2);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.14s ease, color 0.14s ease, background 0.14s ease,
    box-shadow 0.14s ease;
}

.multi-tag-option:hover {
  border-color: var(--primary-line);
  color: var(--text);
  background: #fbfcff;
}

.multi-tag-option:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(49, 94, 251, 0.1);
}

.multi-tag-option:has(input:checked) {
  border-color: var(--primary-line);
  color: #294fc7;
  background: var(--primary-soft);
}

.multi-tag-option input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--primary);
  cursor: pointer;
}

.multi-tag-option > span {
  min-width: 0;
  overflow: hidden;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.multi-tag-option > small {
  min-width: 19px;
  color: var(--text-3);
  font-size: 8px;
  line-height: 1;
  text-align: right;
  white-space: nowrap;
}

.multi-tag-filter--compact {
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.multi-tag-filter--compact > summary {
  min-height: 36px;
  gap: 8px;
  padding: 6px 9px;
}

.multi-tag-filter--compact > summary strong {
  font-size: 10px;
}

.multi-tag-filter--compact > summary small {
  display: none;
}

.multi-tag-filter--compact .multi-tag-summary {
  min-height: 21px;
  padding: 1px 6px;
  font-size: 8px;
  line-height: 17px;
}

.multi-tag-filter--compact .multi-tag-body {
  padding: 8px;
}

.multi-tag-filter--compact .multi-tag-options {
  max-height: 160px;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 4px;
}

.multi-tag-filter--compact .multi-tag-option {
  min-height: 29px;
  padding: 4px 6px;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.data-table th {
  height: 43px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
  background: var(--panel-soft);
  font-size: 11px;
  font-weight: 650;
  text-align: left;
  white-space: nowrap;
}

.data-table td {
  height: 62px;
  padding: 10px 14px;
  border-bottom: 1px solid #eceff2;
  color: var(--text-2);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background 0.13s ease;
}

.data-table tbody tr:hover {
  background: #fafbfc;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.table-primary {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.table-primary a,
.table-primary strong {
  overflow: hidden;
  color: var(--text);
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-primary a:hover {
  color: var(--primary);
}

.table-primary small {
  overflow: hidden;
  color: var(--text-3);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

.badge {
  display: inline-flex;
  min-height: 23px;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text-2);
  background: #f7f8fa;
  font-size: 10px;
  font-weight: 650;
  line-height: 17px;
  white-space: nowrap;
}

.badge--success {
  border-color: #c7ebdc;
  color: var(--success);
  background: var(--success-soft);
}

.badge--warning {
  border-color: #f0dfb1;
  color: var(--warning);
  background: var(--warning-soft);
}

.badge--primary {
  border-color: var(--primary-line);
  color: #3156d7;
  background: var(--primary-soft);
}

.badge--danger {
  border-color: #f0cbd0;
  color: var(--danger);
  background: var(--danger-soft);
}

.dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.tabs {
  display: flex;
  max-width: 100%;
  align-items: center;
  gap: 3px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab-link,
.tab-button {
  position: relative;
  min-width: max-content;
  padding: 12px 15px;
  color: var(--text-3);
  background: transparent;
  font-weight: 600;
  cursor: pointer;
}

.tab-link:hover,
.tab-button:hover {
  color: var(--text);
}

.tab-link.is-active,
.tab-button.is-active {
  color: var(--primary);
}

.tab-link.is-active::after,
.tab-button.is-active::after {
  position: absolute;
  right: 12px;
  bottom: -1px;
  left: 12px;
  height: 2px;
  background: var(--primary);
  content: "";
}

.empty-state,
.error-state {
  display: grid;
  min-height: 280px;
  place-items: center;
  padding: 42px 24px;
  text-align: center;
}

.empty-state--compact,
.error-state--compact {
  min-height: 180px;
  padding: 28px 20px;
}

.empty-state-inner,
.error-state-inner {
  display: grid;
  max-width: 380px;
  justify-items: center;
}

.empty-icon,
.error-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text-3);
  background: var(--panel-soft);
}

.error-icon {
  border-color: #f0cbd0;
  color: var(--danger);
  background: var(--danger-soft);
}

.empty-state h3,
.error-state h3 {
  margin: 0 0 5px;
  font-size: 14px;
}

.empty-state p,
.error-state p {
  margin: 0 0 16px;
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.65;
}

.skeleton {
  overflow: hidden;
  border-radius: 5px;
  background: #edf0f3;
}

.skeleton::after {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.72), transparent);
  content: "";
  transform: translateX(-100%);
  animation: shimmer 1.25s infinite;
}

@keyframes shimmer {
  to {
    transform: translateX(100%);
  }
}

.skeleton-line {
  width: 100%;
  height: 12px;
}

.skeleton-line--short {
  width: 44%;
}

.skeleton-block {
  height: 170px;
}

.loading-page {
  display: grid;
  gap: 18px;
}

.loading-header {
  display: grid;
  width: min(100%, 440px);
  gap: 10px;
  padding: 8px 0 14px;
}

.loading-header .skeleton:first-child {
  width: 54%;
  height: 27px;
}

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

.loading-card {
  display: grid;
  gap: 14px;
  padding: 18px;
}

/* Library and search */
.library-table {
  min-width: 1100px;
}

.library-table .book-col {
  width: 25%;
}

.library-table .author-col {
  width: 11%;
}

.library-table .genre-col {
  width: 22%;
}

.library-table .chapter-col {
  width: 7%;
}

.library-table .words-col {
  width: 8%;
}

.library-table .status-col {
  width: 9%;
}

.library-table .date-col {
  width: 11%;
}

.library-table .action-col {
  width: 56px;
}

.library-table .book-cell,
.library-table .author-cell,
.library-table .genre-cell,
.library-table .status-cell {
  min-width: 0;
  overflow: hidden;
}

.library-table .chapter-cell,
.library-table .words-cell,
.library-table .date-cell,
.library-table .action-cell {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.library-table .genre-cell {
  padding-right: 10px;
}

.library-genre-tags {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: center;
  gap: 5px;
  overflow: hidden;
}

.library-genre-tags .badge {
  display: block;
  min-width: 0;
  max-width: 100%;
  flex: 0 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.library-tag-more {
  flex: 0 0 auto;
  color: var(--text-3);
  font-size: 9px;
  font-weight: 650;
  white-space: nowrap;
}

.library-table .status-cell .badge {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.library-table .action-cell {
  padding-right: 10px;
  padding-left: 6px;
}

.search-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--text-3);
  font-size: 12px;
}

.search-summary strong {
  color: var(--text);
}

.search-query-box {
  display: flex;
  gap: 9px;
  margin-bottom: 20px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.search-query-box .input {
  height: 42px;
  flex: 1;
}

.search-query-box .btn {
  min-width: 84px;
}

.result-table .source-col {
  width: 21%;
}

.result-table .chapter-col {
  width: 17%;
}

.result-table .excerpt-col {
  width: auto;
}

.result-table .score-col {
  width: 86px;
}

.result-table .action-col {
  width: 86px;
}

.search-excerpt {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text-2);
  line-height: 1.75;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

mark {
  padding: 0 2px;
  border-radius: 2px;
  color: #513c00;
  background: #ffe9a8;
}

/* Book detail */
.book-hero {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  margin-bottom: 18px;
  padding: 22px;
}

.book-cover {
  position: relative;
  display: grid;
  width: 120px;
  height: 154px;
  place-items: center;
  overflow: hidden;
  border: 1px solid #cbd3df;
  border-radius: 5px 8px 8px 5px;
  color: #f1f4fa;
  background: #29384d;
  box-shadow: 5px 8px 14px rgba(30, 42, 59, 0.13);
}

.book-cover::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7px;
  width: 1px;
  background: rgba(255, 255, 255, 0.13);
  content: "";
}

.book-cover span {
  max-width: 5em;
  padding: 12px;
  font: 600 18px/1.4 var(--font-serif);
  text-align: center;
}

.book-meta h1 {
  margin: 0 0 6px;
  font-size: 26px;
  line-height: 1.35;
}

.book-author {
  margin: 0 0 15px;
  color: var(--text-3);
}

.book-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.book-summary {
  display: -webkit-box;
  max-width: 760px;
  overflow: hidden;
  margin: 0;
  color: var(--text-2);
  line-height: 1.75;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.book-metrics {
  display: grid;
  min-width: 220px;
  grid-template-columns: repeat(2, minmax(90px, 1fr));
  gap: 18px 14px;
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.mini-metric {
  display: grid;
  gap: 1px;
}

.mini-metric strong {
  font-size: 19px;
  line-height: 1.35;
}

.mini-metric span {
  color: var(--text-3);
  font-size: 10px;
}

.detail-shell {
  overflow: hidden;
}

.detail-content {
  min-height: 380px;
  padding: 24px;
}

.prose-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.prose-block {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-soft);
}

.prose-block--wide {
  grid-column: 1 / -1;
}

.prose-block h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 13px;
}

.prose-block h3 .icon {
  color: var(--primary);
}

.prose-text {
  margin: 0;
  color: var(--text-2);
  line-height: 1.9;
  white-space: pre-wrap;
}

.prose-placeholder {
  color: var(--text-3);
}

.chapter-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.chapter-browser-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.chapter-browser-toolbar .toolbar-search {
  flex: 1;
}

.chapter-browser-toolbar > span {
  color: var(--text-3);
  font-size: 11px;
  white-space: nowrap;
}

.chapter-load-more {
  display: flex;
  justify-content: center;
  padding: 20px 0 2px;
}

.chapter-load-more .btn span {
  color: var(--text-3);
  font-weight: 400;
}

.chapter-row {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.chapter-row:hover {
  border-color: var(--primary-line);
  background: var(--primary-soft);
}

.chapter-no {
  min-width: 44px;
  color: var(--text-3);
  font-size: 10px;
}

.chapter-row-copy {
  display: grid;
  min-width: 0;
  flex: 1;
}

.chapter-row-copy strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chapter-row-copy small {
  color: var(--text-3);
  font-size: 10px;
}

.chapter-row > .icon {
  color: var(--text-3);
}

.paragraph-reader {
  display: grid;
  gap: 14px;
  max-height: min(68vh, 720px);
  overflow-y: auto;
  padding: 4px 8px 4px 0;
  font: 16px/2 var(--font-serif);
}

.paragraph-reader p {
  position: relative;
  margin: 0;
  padding: 2px 4px;
  border-radius: 6px;
  text-indent: 2em;
}

.paragraph-reader p.is-target {
  margin: 5px 0;
  padding: 14px 16px;
  outline: 1px solid var(--primary-line);
  color: #1f315f;
  background: var(--primary-soft);
  scroll-margin: 80px 0;
  text-indent: 0;
}

.reader-location {
  display: inline-block;
  margin-right: 9px;
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--primary);
  background: #fff;
  font: 650 10px/18px var(--font-sans);
  vertical-align: 2px;
}

/* Projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.project-card {
  display: flex;
  min-height: 230px;
  flex-direction: column;
  padding: 18px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.project-card:hover {
  border-color: #cbd3df;
  box-shadow: 0 8px 24px rgba(24, 32, 43, 0.07);
  transform: translateY(-1px);
}

.project-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.project-symbol {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: #42536b;
  background: var(--panel-soft);
}

.project-card h3 {
  margin: 15px 0 5px;
  font-size: 17px;
}

.project-logline {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.progress-wrap {
  margin-top: auto;
  padding-top: 20px;
}

.progress-labels {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
  color: var(--text-3);
  font-size: 10px;
}

.progress-labels strong {
  color: var(--text-2);
  font-weight: 650;
}

.progress-track {
  height: 5px;
  overflow: hidden;
  border-radius: 3px;
  background: #e9ecf0;
}

.progress-bar {
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: 10px;
}

.add-project-card {
  display: grid;
  min-height: 230px;
  place-items: center;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--text-3);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.add-project-card:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}

.add-project-inner {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.add-project-inner .icon {
  width: 26px;
  height: 26px;
}

.add-project-inner strong {
  font-size: 13px;
}

.add-project-inner span {
  color: inherit;
  font-size: 10px;
}

.project-idea-assistant {
  display: grid;
  gap: 11px;
  margin-bottom: 16px;
  padding: 13px;
  border: 1px solid var(--primary-line);
  border-radius: 7px;
  background: #f8f9ff;
}

.project-idea-head {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.project-idea-head > div {
  min-width: 0;
}

.project-idea-head strong,
.project-idea-head h3 {
  display: block;
  margin: 0;
  color: var(--text);
  font-size: 12px;
  line-height: 1.5;
}

.project-idea-head p,
.project-idea-head small {
  display: block;
  margin: 2px 0 0;
  color: var(--text-3);
  font-size: 9px;
  line-height: 1.55;
}

.project-idea-controls {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(120px, 160px) auto;
  align-items: end;
  justify-content: start;
  gap: 8px;
}

.project-idea-controls > * {
  min-width: 0;
}

.project-idea-controls .input,
.project-idea-controls .select,
.project-idea-controls .btn {
  height: 35px;
  min-height: 35px;
  font-size: 10px;
}

.project-idea-results {
  display: grid;
  max-height: min(330px, 36vh);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  overflow-y: auto;
  padding: 1px 4px 1px 1px;
  overscroll-behavior: contain;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.project-idea-option {
  display: grid;
  min-width: 0;
  align-content: start;
  gap: 7px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text-2);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.project-idea-option:hover {
  border-color: #bdc9f5;
  background: #fcfdff;
}

.project-idea-option.is-selected {
  border-color: var(--primary);
  background: var(--primary-soft);
  box-shadow: 0 0 0 2px rgba(49, 94, 251, 0.08);
}

.project-idea-option-head {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.project-idea-option-head > span {
  flex: 0 0 auto;
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 8px;
  font-weight: 700;
  line-height: 17px;
  white-space: nowrap;
}

.project-idea-option-head strong,
.project-idea-option-head h4 {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  margin: 0;
  color: var(--text);
  font-size: 11px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-idea-option-head small {
  flex: 0 0 auto;
  color: var(--text-3);
  font-size: 8px;
  white-space: nowrap;
}

.project-idea-option > p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--text-3);
  font-size: 10px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.project-idea-option-meta {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.project-idea-option-meta > span {
  max-width: 132px;
  overflow: hidden;
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--text-3);
  background: var(--panel-muted);
  font-size: 8px;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-idea-option-meta .badge,
.project-idea-option-meta .tag {
  max-width: 112px;
  min-height: 20px;
  overflow: hidden;
  padding: 1px 6px;
  font-size: 8px;
  line-height: 16px;
  text-overflow: ellipsis;
}

.project-idea-option-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 2px;
}

.project-idea-option-actions .btn {
  min-height: 28px;
  padding: 4px 8px;
  font-size: 9px;
}

/* Text assets */
.asset-filter-card {
  margin-bottom: 18px;
}

.asset-result-count {
  display: inline;
  margin-left: 0;
}

.asset-filters {
  display: grid;
  grid-template-columns: minmax(240px, 1.7fr) repeat(3, minmax(130px, 0.8fr)) auto;
  gap: 12px;
  align-items: end;
  padding: 16px 18px 18px;
}

.asset-filter {
  min-width: 0;
  gap: 6px;
}

.asset-filter .toolbar-search {
  width: 100%;
}

.asset-tag-filter {
  min-width: 0;
  grid-column: 1 / -2;
}

.asset-tag-filter .multi-tag-filter {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
}

.asset-tag-filter .multi-tag-filter > summary {
  min-height: 38px;
  padding: 6px 11px;
}

.asset-tag-filter .multi-tag-body {
  padding: 10px 11px 12px;
}

.asset-filter-actions {
  display: flex;
  grid-column: -2 / -1;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  padding-bottom: 1px;
}

.asset-table-card {
  overflow: hidden;
}

.asset-table {
  min-width: 940px;
}

.asset-table .asset-type-col {
  width: 105px;
}

.asset-table .asset-category-col {
  width: 130px;
}

.asset-table .asset-content-col {
  width: auto;
}

.asset-table .asset-tags-col {
  width: 180px;
}

.asset-table .asset-source-col {
  width: 230px;
}

.asset-table td {
  height: auto;
  min-height: 72px;
  padding-top: 13px;
  padding-bottom: 13px;
  vertical-align: top;
}

.asset-category {
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
}

.asset-content-cell {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text);
  line-height: 1.8;
  white-space: pre-wrap;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

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

.asset-muted {
  color: var(--text-3);
}

.asset-source-link {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  padding: 0;
  color: var(--primary);
  background: transparent;
  font-size: 11px;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
}

.asset-source-link span {
  display: -webkit-box;
  min-width: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.asset-source-link .icon {
  margin-top: 1px;
}

.asset-source-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.asset-source-link--compact {
  flex: 1;
  color: var(--text-3);
  font-size: 9px;
}

.asset-source-link--compact span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-line-clamp: initial;
}

/* Cards */
.card-manager-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.knowledge-card {
  display: flex;
  min-height: 192px;
  flex-direction: column;
  padding: 16px;
}

.knowledge-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.knowledge-card-source {
  display: block;
  max-width: 100%;
  overflow: hidden;
  margin-top: 10px;
  color: var(--text-3);
  font-size: 9px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-kind {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-3);
  font-size: 10px;
  font-weight: 700;
}

.card-kind .icon {
  color: var(--primary);
}

.knowledge-card h3 {
  margin: 14px 0 6px;
  font-size: 15px;
}

.knowledge-card p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
  padding-top: 14px;
}

.tag {
  max-width: 110px;
  overflow: hidden;
  padding: 2px 7px;
  border-radius: 4px;
  color: #667184;
  background: #f0f2f5;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Writer */
.page-content--writer {
  width: 100%;
  max-width: none;
  padding: 18px;
}

.writer-head {
  display: flex;
  min-height: 54px;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.writer-project {
  display: grid;
  min-width: 0;
  margin-right: auto;
  line-height: 1.3;
}

.writer-project strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.writer-project span {
  color: var(--text-3);
  font-size: 10px;
}

.save-state {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-3);
  font-size: 10px;
  white-space: nowrap;
}

.save-state.is-dirty {
  color: var(--warning);
}

.save-state.is-saving {
  color: var(--primary);
}

.writer-grid {
  display: grid;
  min-height: calc(100vh - var(--topbar-height) - 102px);
  grid-template-columns: 226px minmax(440px, 1fr) 300px;
  gap: 12px;
}

.writer-pane {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.writer-pane-head {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
}

.writer-pane-head strong {
  font-size: 12px;
}

.writer-pane-scroll {
  max-height: calc(100vh - var(--topbar-height) - 151px);
  overflow-y: auto;
}

.writer-chapter-list {
  margin: 0;
  padding: 8px;
  list-style: none;
}

.writer-chapter-item {
  position: relative;
  display: grid;
  gap: 3px;
  margin-bottom: 3px;
  padding: 10px 10px 10px 13px;
  border-radius: 6px;
  color: var(--text-2);
  cursor: pointer;
}

.writer-chapter-item::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 0;
  width: 2px;
  border-radius: 1px;
  background: transparent;
  content: "";
}

.writer-chapter-item:hover {
  background: var(--panel-muted);
}

.writer-chapter-item.is-active {
  color: var(--text);
  background: var(--primary-soft);
}

.writer-chapter-item.is-active::before {
  background: var(--primary);
}

.writer-chapter-item strong {
  overflow: hidden;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.writer-chapter-item span {
  color: var(--text-3);
  font-size: 9px;
}

.editor-pane {
  display: flex;
  min-height: 0;
  flex-direction: column;
}

.editor-toolbar {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 4px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--line);
}

.editor-tool {
  display: inline-grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border-radius: 5px;
  color: var(--text-3);
  background: transparent;
  cursor: pointer;
}

.editor-tool:hover {
  color: var(--text);
  background: var(--panel-muted);
}

.toolbar-divider {
  width: 1px;
  height: 20px;
  margin: 0 5px;
  background: var(--line);
}

.editor-word-count {
  margin-left: auto;
  color: var(--text-3);
  font-size: 10px;
}

.editor-document {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
  overflow-y: auto;
  padding: clamp(28px, 4.5vw, 64px) clamp(28px, 8vw, 110px);
  background: #fff;
}

.chapter-title-input {
  width: 100%;
  margin: 0 0 22px;
  padding: 0 0 15px;
  border: 0;
  border-bottom: 1px solid var(--line);
  outline: 0;
  color: var(--text);
  background: transparent;
  font: 650 25px/1.4 var(--font-serif);
}

.chapter-title-input::placeholder {
  color: #abb2bc;
}

.chapter-outline {
  margin-bottom: 18px;
  padding: 10px 12px;
  border-left: 3px solid var(--primary-line);
  color: var(--text-3);
  background: var(--primary-soft);
  font-size: 11px;
  line-height: 1.7;
}

.chapter-content-input {
  width: 100%;
  min-height: 520px;
  flex: 1;
  padding: 0;
  border: 0;
  outline: 0;
  color: #26303d;
  background: transparent;
  font: 16px/2 var(--font-serif);
  resize: none;
}

.chapter-content-input::placeholder {
  color: #b0b6bf;
}

.reference-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-bottom: 1px solid var(--line);
}

.reference-tabs .tab-button {
  padding: 11px 8px;
  font-size: 11px;
}

.reference-section {
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

.reference-section:last-child {
  border-bottom: 0;
}

.reference-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.reference-section-head strong {
  font-size: 11px;
}

.reference-section-head span {
  color: var(--text-3);
  font-size: 9px;
}

.reference-card {
  margin-bottom: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-soft);
}

.reference-card:last-child {
  margin-bottom: 0;
}

.reference-card h4 {
  margin: 0 0 4px;
  font-size: 11px;
}

.reference-card p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--text-3);
  font-size: 10px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.writer-reference-search {
  display: flex;
  gap: 6px;
}

.writer-reference-search--stacked {
  display: grid;
  gap: 7px;
}

.writer-reference-row {
  display: flex;
  min-width: 0;
  gap: 6px;
}

.writer-reference-row .writer-reference-input {
  flex: 1;
}

.writer-reference-row > .btn {
  width: 32px;
  flex: 0 0 auto;
  padding: 0;
}

.writer-asset-tag-input {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.writer-asset-tag-input > span {
  color: var(--text-3);
  font-size: 9px;
  font-weight: 650;
}

.writer-asset-tag-input > .input {
  height: 31px;
  padding-right: 8px;
  padding-left: 8px;
  font-size: 9px;
}

.writer-reference-input {
  position: relative;
  min-width: 0;
  flex: 1;
}

.writer-reference-input .icon {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 9px;
  color: var(--text-3);
  transform: translateY(-50%);
  pointer-events: none;
}

.writer-reference-input .input {
  height: 32px;
  padding-right: 8px;
  padding-left: 30px;
  font-size: 10px;
}

.writer-reference-search .btn {
  width: 32px;
  flex: 0 0 auto;
  padding: 0;
}

.writer-search-results {
  display: grid;
  gap: 7px;
  margin-top: 9px;
}

.writer-search-hint {
  margin: 0;
  color: var(--text-3);
  font-size: 9px;
  line-height: 1.6;
}

.writer-search-loading,
.writer-search-message {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px;
  border-radius: 6px;
  color: var(--text-3);
  background: var(--panel-soft);
  font-size: 9px;
  line-height: 1.55;
}

.writer-search-loading .spinner {
  width: 14px;
  height: 14px;
}

.writer-search-hit {
  display: grid;
  min-width: 0;
  gap: 4px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text-2);
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.writer-search-hit:hover {
  border-color: var(--primary-line);
  background: var(--primary-soft);
}

.writer-search-source {
  overflow: hidden;
  color: var(--text);
  font-size: 9px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.writer-search-excerpt {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text-3);
  font-size: 9px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.writer-search-excerpt mark {
  padding: 0 1px;
}

.writer-search-open {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  color: var(--primary);
  font-size: 9px;
  font-weight: 650;
}

.writer-search-open .icon {
  width: 12px;
  height: 12px;
}

.writer-reference-more {
  font-size: 9px;
  font-weight: 600;
}

.writer-asset-results {
  display: grid;
  gap: 7px;
  margin-top: 9px;
}

.writer-asset-filter-grid {
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 1fr) minmax(92px, 0.72fr);
  align-items: end;
  gap: 7px;
}

.writer-asset-filter-grid > * {
  min-width: 0;
}

.writer-asset-filter-grid > label {
  display: grid;
  gap: 4px;
}

.writer-asset-filter-grid > label > span {
  color: var(--text-3);
  font-size: 9px;
  font-weight: 650;
}

.writer-asset-filter-grid > .writer-asset-filter--source,
.writer-asset-filter-grid > [data-writer-asset-source],
.writer-asset-filter-grid > [name="source"],
.writer-asset-filter-grid > [name="source_type"],
.writer-asset-filter-grid > :has([name="source"]),
.writer-asset-filter-grid > :has([name="source_type"]) {
  grid-column: 1 / -1;
}

.writer-asset-filter-grid .input,
.writer-asset-filter-grid .select,
.writer-card-filter .input,
.writer-card-filter .select,
.writer-tag-input .input {
  height: 32px;
  padding-right: 8px;
  padding-left: 8px;
  font-size: 10px;
}

.writer-card-filter {
  display: grid;
  min-width: 0;
  gap: 8px;
  margin-bottom: 9px;
}

.writer-card-filter .multi-tag-filter {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.writer-card-list {
  display: grid;
  max-height: 360px;
  gap: 7px;
  margin-top: 8px;
  overflow-y: auto;
  padding-right: 2px;
  overscroll-behavior: contain;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.writer-card-list .reference-card {
  margin-bottom: 0;
}

.writer-card-heading {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 7px;
  margin-bottom: 4px;
}

.writer-card-heading h4 {
  min-width: 0;
  overflow: hidden;
  margin: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.writer-card-heading > span {
  flex: 0 0 auto;
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 8px;
  line-height: 16px;
  white-space: nowrap;
}

.writer-card-tag-row,
.writer-asset-tag-row,
.writer-tag-row {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.writer-card-tag-row .tag,
.writer-asset-tag-row .tag,
.writer-tag-row .tag {
  max-width: min(100%, 112px);
  padding: 1px 6px;
  font-size: 8px;
  line-height: 17px;
}

.writer-card-tag-row > span,
.writer-asset-tag-row > span {
  max-width: 112px;
  overflow: hidden;
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--text-3);
  background: #e9edf2;
  font-size: 8px;
  line-height: 17px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.writer-tag-input {
  position: relative;
  min-width: 0;
}

.writer-tag-input > .icon {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 8px;
  color: var(--text-3);
  transform: translateY(-50%);
  pointer-events: none;
}

.writer-tag-input > .icon + .input {
  padding-left: 29px;
}

.writer-asset-hit {
  display: grid;
  gap: 7px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-soft);
}

.writer-asset-meta {
  display: flex;
  align-items: center;
  gap: 5px;
}

.writer-asset-meta span {
  overflow: hidden;
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--text-3);
  background: #e9edf2;
  font-size: 8px;
  line-height: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.writer-asset-meta span:first-child {
  color: var(--primary);
  background: var(--primary-soft);
}

.writer-asset-hit > p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--text-2);
  font: 11px/1.75 var(--font-serif);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
}

.writer-asset-actions {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 7px;
}

.writer-asset-actions .btn {
  min-height: 27px;
  flex: 0 0 auto;
  padding: 4px 8px;
  font-size: 9px;
}

.ai-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.ai-action {
  display: grid;
  min-height: 66px;
  align-content: center;
  justify-items: start;
  gap: 3px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text-2);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.ai-action:hover {
  border-color: var(--primary-line);
  color: var(--primary);
  background: var(--primary-soft);
}

.ai-action .icon {
  width: 16px;
  height: 16px;
}

.ai-action span {
  color: inherit;
  font-size: 10px;
  font-weight: 650;
}

.ai-result {
  margin-top: 10px;
  padding: 11px;
  border: 1px solid var(--primary-line);
  border-radius: 6px;
  color: var(--text-2);
  background: var(--primary-soft);
  font-size: 11px;
  line-height: 1.75;
  white-space: pre-wrap;
}

/* AI center */
.ai-workbench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
}

.ai-compose-card .card-body {
  display: grid;
  gap: 18px;
}

.action-picker {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.action-choice {
  position: relative;
}

.action-choice input {
  position: absolute;
  opacity: 0;
}

.action-choice label {
  display: grid;
  min-height: 82px;
  align-content: center;
  justify-items: center;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text-2);
  background: #fff;
  font-size: 11px;
  font-weight: 650;
  text-align: center;
  cursor: pointer;
}

.action-choice label:hover {
  border-color: var(--primary-line);
  color: var(--primary);
}

.action-choice input:checked + label {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
  box-shadow: 0 0 0 2px rgba(49, 94, 251, 0.07);
}

.action-choice input:focus-visible + label {
  outline: 3px solid rgba(49, 94, 251, 0.2);
}

.ai-guidance {
  display: grid;
  gap: 12px;
}

.guidance-item {
  display: flex;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.guidance-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.guidance-number {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 10px;
  font-weight: 700;
}

.guidance-copy strong {
  display: block;
  margin-bottom: 2px;
  font-size: 11px;
}

.guidance-copy p {
  margin: 0;
  color: var(--text-3);
  font-size: 10px;
  line-height: 1.65;
}

/* Import */
.import-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.import-job {
  display: grid;
  gap: 9px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.import-job:last-child {
  border-bottom: 0;
}

.import-job-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.import-job-title {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
}

.import-job-title strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.import-job-meta {
  display: flex;
  justify-content: space-between;
  color: var(--text-3);
  font-size: 10px;
}

.system-facts {
  margin: 0;
}

.system-facts div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.system-facts div:last-child {
  border-bottom: 0;
}

.system-facts dt {
  color: var(--text-3);
  font-size: 11px;
}

.system-facts dd {
  margin: 0;
  color: var(--text);
  font-size: 11px;
  font-weight: 650;
  text-align: right;
}

/* Settings */
.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  align-items: start;
  gap: 18px;
}

.settings-section {
  min-width: 0;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.settings-section--wide {
  grid-column: 1 / -1;
}

.settings-section > .card-header {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.settings-section > .card-header > .card-title {
  min-width: 0;
}

.settings-section h2,
.settings-section h3 {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

.settings-section > .card-header p,
.settings-section > p {
  margin: 3px 0 0;
  color: var(--text-3);
  font-size: 10px;
  line-height: 1.65;
}

.settings-fields {
  display: grid;
  gap: 14px;
}

#ai-settings-form {
  display: grid;
  gap: 14px;
}

.secret-input-wrap {
  position: relative;
  min-width: 0;
}

.secret-input-wrap .input {
  padding-right: 45px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  letter-spacing: 0.01em;
}

.secret-toggle {
  position: absolute;
  top: 4px;
  right: 4px;
  display: inline-grid;
  width: 30px;
  height: 30px;
  place-items: center;
  padding: 0;
  border-radius: 5px;
  color: var(--text-3);
  background: transparent;
  cursor: pointer;
  transition: color 0.14s ease, background 0.14s ease;
}

.secret-toggle:hover {
  color: var(--text);
  background: var(--panel-muted);
}

.secret-toggle .icon {
  width: 15px;
  height: 15px;
}

.settings-status {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--text-3);
  background: var(--panel-soft);
  font-size: 9px;
  font-weight: 650;
  line-height: 17px;
  white-space: nowrap;
}

.settings-status:has(.badge) {
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.settings-status:has(.badge)::before {
  display: none;
}

.settings-status::before {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
  content: "";
  box-shadow: 0 0 0 3px rgba(123, 132, 147, 0.1);
}

.settings-status.is-connected,
.settings-status.is-success,
.settings-status--success {
  border-color: #c7ebdc;
  color: var(--success);
  background: var(--success-soft);
}

.settings-status.is-error,
.settings-status--error {
  border-color: #f0cbd0;
  color: var(--danger);
  background: var(--danger-soft);
}

.settings-status.is-pending,
.settings-status--pending {
  border-color: #f0dfb1;
  color: var(--warning);
  background: var(--warning-soft);
}

.settings-section .inline-actions {
  justify-content: flex-end;
  margin-top: 2px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.settings-clear-key {
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  color: var(--danger);
  font-size: 10px;
  cursor: pointer;
}

.settings-clear-key input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--danger);
}

.settings-note {
  margin: 11px 0 0;
  padding: 9px 10px;
  border-left: 3px solid var(--primary-line);
  color: var(--text-3);
  background: var(--primary-soft);
  font-size: 10px;
  line-height: 1.65;
}

.settings-meta {
  display: grid;
  gap: 0;
  margin: 0;
}

.settings-meta > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.settings-meta > div:last-child {
  border-bottom: 0;
}

.settings-meta dt {
  color: var(--text-3);
  font-size: 10px;
}

.settings-meta dd {
  min-width: 0;
  overflow: hidden;
  margin: 0;
  color: var(--text-2);
  font-size: 10px;
  font-weight: 650;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Modal & toast */
.modal-backdrop {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  overflow-y: auto;
  padding: 24px;
  background: rgba(18, 24, 33, 0.46);
  backdrop-filter: blur(2px);
  animation: fade-in 0.14s ease-out;
}

.modal {
  width: min(100%, 560px);
  max-height: calc(100vh - 48px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 22px 70px rgba(18, 24, 33, 0.25);
  animation: modal-in 0.17s ease-out;
}

.modal--wide {
  width: min(100%, 820px);
}

.modal-header {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.modal-title h2 {
  margin: 0;
  font-size: 16px;
}

.modal-title p {
  margin: 2px 0 0;
  color: var(--text-3);
  font-size: 10px;
}

.modal-body {
  max-height: calc(100vh - 178px);
  overflow-y: auto;
  padding: 20px;
}

.modal-body form {
  display: grid;
  gap: 16px;
}

.modal-footer {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  background: var(--panel-soft);
}

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

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }
}

.toast-stack {
  position: fixed;
  z-index: 200;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: min(360px, calc(100vw - 32px));
  gap: 9px;
  pointer-events: none;
}

.toast {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px;
  padding: 12px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-md);
  pointer-events: auto;
  animation: toast-in 0.2s ease-out;
}

.toast.is-leaving {
  animation: toast-out 0.18s ease-in forwards;
}

.toast-symbol {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: var(--primary);
  background: var(--primary-soft);
}

.toast--success .toast-symbol {
  color: var(--success);
  background: var(--success-soft);
}

.toast--error .toast-symbol {
  color: var(--danger);
  background: var(--danger-soft);
}

.toast-copy strong {
  display: block;
  font-size: 12px;
}

.toast-copy p {
  margin: 1px 0 0;
  color: var(--text-3);
  font-size: 10px;
  line-height: 1.55;
}

.toast-close {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 4px;
  color: var(--text-3);
  background: transparent;
  cursor: pointer;
}

.toast-close:hover {
  color: var(--text);
  background: var(--panel-muted);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

@keyframes toast-out {
  to {
    opacity: 0;
    transform: translateX(12px);
  }
}

@media (min-width: 981px) {
  .app-shell.sidebar-collapsed {
    --sidebar-width: 72px;
  }

  .app-shell.sidebar-collapsed .sidebar-brand {
    justify-content: center;
    gap: 0;
    padding-right: 0;
    padding-left: 0;
  }

  .app-shell.sidebar-collapsed .sidebar-brand-copy,
  .app-shell.sidebar-collapsed .nav-section-label,
  .app-shell.sidebar-collapsed .nav-badge,
  .app-shell.sidebar-collapsed .user-copy {
    display: none;
  }

  .app-shell.sidebar-collapsed .nav-scroll {
    padding-right: 10px;
    padding-left: 10px;
  }

  .app-shell.sidebar-collapsed .nav-list {
    gap: 5px;
  }

  .app-shell.sidebar-collapsed .nav-link {
    width: 52px;
    justify-content: center;
    gap: 0;
    margin: 0 auto;
    padding-right: 0;
    padding-left: 0;
  }

  .app-shell.sidebar-collapsed .nav-link > span {
    width: 0;
    max-width: 0;
    opacity: 0;
    visibility: hidden;
  }

  .app-shell.sidebar-collapsed .nav-link .icon {
    width: 19px;
    height: 19px;
  }

  .app-shell.sidebar-collapsed .sidebar-foot {
    padding-right: 10px;
    padding-left: 10px;
  }

  .app-shell.sidebar-collapsed .user-card {
    justify-content: center;
    gap: 0;
    padding-right: 0;
    padding-left: 0;
  }

  .app-shell.sidebar-collapsed .sidebar-collapse-button .icon {
    transform: rotate(180deg);
  }
}

/* Responsive */
@media (max-width: 1180px) {
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .library-table {
    min-width: 780px;
  }

  .library-table .author-col,
  .library-table .author-cell,
  .library-table .date-col,
  .library-table .date-cell {
    display: none;
  }

  .library-table .book-col {
    width: 30%;
  }

  .library-table .genre-col {
    width: 28%;
  }

  .library-table .chapter-col {
    width: 9%;
  }

  .library-table .words-col {
    width: 10%;
  }

  .library-table .status-col {
    width: 14%;
  }

  .project-grid,
  .card-manager-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .book-hero {
    grid-template-columns: 100px minmax(0, 1fr);
  }

  .book-cover {
    width: 100px;
    height: 134px;
  }

  .book-metrics {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
    padding: 17px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .writer-grid {
    grid-template-columns: 210px minmax(420px, 1fr) 270px;
  }

  .asset-filters {
    grid-template-columns: minmax(220px, 1.8fr) repeat(3, minmax(130px, 1fr));
  }

  .asset-tag-filter {
    grid-column: 1 / -1;
  }

  .asset-filter-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

  .ai-workbench {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
}

@media (max-width: 980px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar-collapse-button {
    display: none;
  }

  .app-shell.sidebar-open .sidebar {
    transform: translateX(0);
    box-shadow: 14px 0 35px rgba(18, 24, 33, 0.14);
  }

  .sidebar-scrim {
    position: fixed;
    z-index: 35;
    inset: 0;
    display: block;
    visibility: hidden;
    border: 0;
    opacity: 0;
    background: rgba(18, 24, 33, 0.34);
    transition: opacity 0.2s ease, visibility 0.2s ease;
  }

  .app-shell.sidebar-open .sidebar-scrim {
    visibility: visible;
    opacity: 1;
  }

  .topbar {
    left: 0;
    padding: 0 16px;
  }

  .mobile-menu-button {
    display: inline-flex;
  }

  .main-area {
    margin-left: 0;
  }

  .global-search {
    width: min(60vw, 520px);
  }

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

  .section-grid > [class*="col-"] {
    grid-column: 1;
  }

  .writer-grid {
    grid-template-columns: 190px minmax(0, 1fr);
  }

  .writer-grid > .writer-pane:last-child {
    grid-column: 1 / -1;
  }

  .writer-grid > .writer-pane:last-child .writer-pane-scroll {
    display: grid;
    max-height: none;
    grid-template-columns: repeat(2, 1fr);
  }

  .writer-grid > .writer-pane:last-child .reference-section {
    border-right: 1px solid var(--line);
  }

  .ai-workbench {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .login-page {
    grid-template-columns: 1fr;
  }

  .login-brand-panel {
    min-height: auto;
    padding: 24px 24px 28px;
  }

  .login-brand-panel::after,
  .login-feature-list {
    display: none;
  }

  .login-statement {
    padding: 50px 0 8px;
  }

  .login-statement h1 {
    font-size: clamp(30px, 10vw, 44px);
  }

  .login-statement p {
    margin-top: 14px;
    font-size: 13px;
  }

  .login-form-panel {
    min-height: auto;
    place-items: start center;
    padding: 38px 24px 56px;
  }

  .topbar-status,
  .search-shortcut {
    display: none;
  }

  .topbar {
    gap: 10px;
  }

  .topbar-action {
    display: none;
  }

  .topbar-spacer {
    display: none;
  }

  .global-search {
    width: auto;
    flex: 1;
  }

  .global-search input {
    padding-right: 12px;
  }

  .page-content {
    padding: 21px 14px 40px;
  }

  .page-header {
    display: grid;
    gap: 14px;
  }

  .page-actions {
    width: 100%;
  }

  .page-actions .btn {
    flex: 1;
  }

  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .stat-card {
    min-height: 98px;
    gap: 10px;
    padding: 14px;
  }

  .stat-icon {
    width: 32px;
    height: 32px;
  }

  .stat-value {
    font-size: 20px;
  }

  .toolbar {
    align-items: stretch;
  }

  .toolbar-search {
    width: 100%;
  }

  .toolbar .select {
    min-width: 0;
    flex: 1;
  }

  .toolbar-count {
    display: none;
  }

  .data-table {
    min-width: 760px;
  }

  .multi-tag-filter > summary {
    min-height: 44px;
    gap: 9px;
    padding: 8px 14px;
  }

  .multi-tag-filter > summary small {
    display: none;
  }

  .multi-tag-body {
    padding: 11px 14px 14px;
  }

  .multi-tag-tools {
    align-items: stretch;
  }

  .multi-tag-search {
    width: 100%;
  }

  .multi-tag-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .multi-tag-option,
  .multi-tag-filter--compact .multi-tag-option {
    min-height: 40px;
    grid-template-columns: 16px minmax(0, 1fr) auto;
    padding: 8px 10px;
  }

  .multi-tag-option input {
    width: 16px;
    height: 16px;
  }

  .multi-tag-option > span {
    font-size: 12px;
  }

  .multi-tag-option > small {
    font-size: 10px;
  }

  .multi-tag-search > .input {
    height: 40px;
    font-size: 12px;
  }

  .multi-tag-tools .link-button {
    min-height: 40px;
    padding-right: 8px;
    padding-left: 8px;
    font-size: 12px;
  }

  .asset-filters {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .asset-tag-filter,
  .asset-filter-actions {
    grid-column: auto;
  }

  .asset-filter-actions {
    grid-column: auto;
  }

  .asset-filter-actions .btn {
    flex: 1;
  }

  .asset-table-card {
    overflow: visible;
  }

  .asset-table-wrap {
    overflow: visible;
  }

  .asset-table,
  .asset-table tbody,
  .asset-table tr {
    display: block;
    width: 100%;
  }

  .asset-table {
    min-width: 0;
  }

  .asset-table thead {
    display: none;
  }

  .asset-table tbody {
    display: grid;
    gap: 10px;
    padding: 12px;
  }

  .asset-table tr {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface);
  }

  .asset-table td {
    display: grid;
    width: auto;
    min-height: 0;
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    padding: 10px 12px;
    border-bottom: 1px solid var(--line-soft);
  }

  .asset-table td:last-child {
    border-bottom: 0;
  }

  .asset-table td::before {
    content: attr(data-label);
    padding-top: 2px;
    color: var(--text-3);
    font-size: 10px;
    font-weight: 600;
  }

  .asset-content-cell {
    -webkit-line-clamp: 6;
  }

  .search-query-box {
    display: grid;
  }

  .project-grid,
  .card-manager-grid,
  .prose-grid,
  .chapter-list,
  .import-overview {
    grid-template-columns: 1fr;
  }

  .project-idea-assistant {
    padding: 11px;
  }

  .project-idea-head {
    flex-wrap: wrap;
  }

  .project-idea-controls,
  .project-idea-results {
    grid-template-columns: 1fr;
  }

  .project-idea-results {
    max-height: min(300px, 32vh);
  }

  .project-idea-option-actions .btn {
    min-height: 40px;
    flex: 1;
    padding: 8px 12px;
    font-size: 12px;
  }

  .chapter-browser-toolbar {
    align-items: stretch;
    flex-direction: column;
    gap: 7px;
  }

  .prose-block--wide {
    grid-column: auto;
  }

  .book-hero {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 15px;
    padding: 16px;
  }

  .book-cover {
    width: 76px;
    height: 106px;
  }

  .book-cover span {
    font-size: 14px;
  }

  .book-meta h1 {
    font-size: 20px;
  }

  .book-summary {
    -webkit-line-clamp: 2;
  }

  .book-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-content {
    padding: 16px;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .settings-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .settings-section--wide {
    grid-column: auto;
  }

  .settings-section {
    padding: 0;
  }

  .settings-section .card-body {
    padding: 14px;
  }

  .settings-section > .card-header {
    flex-wrap: wrap;
    row-gap: 10px;
  }

  .settings-section .inline-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-section .inline-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .action-picker {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-content--writer {
    padding: 10px;
  }

  .writer-head {
    flex-wrap: wrap;
  }

  .writer-head .btn--soft {
    display: none;
  }

  .writer-grid {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .writer-pane-scroll {
    max-height: 250px;
  }

  .editor-pane {
    min-height: 540px;
  }

  .editor-document {
    padding: 30px 22px;
  }

  .chapter-content-input {
    min-height: 360px;
  }

  .writer-grid > .writer-pane:last-child {
    grid-column: auto;
  }

  .writer-grid > .writer-pane:last-child .writer-pane-scroll {
    display: block;
  }

  .writer-grid > .writer-pane:last-child .reference-section {
    border-right: 0;
  }

  .writer-asset-filter-grid {
    grid-template-columns: 1fr;
  }

  .writer-asset-filter-grid > * {
    grid-column: 1 / -1;
  }

  .writer-card-list {
    max-height: 300px;
  }

  .modal-backdrop {
    align-items: end;
    padding: 0;
  }

  .modal {
    width: 100%;
    max-height: 92vh;
    border-radius: 10px 10px 0 0;
  }

  .modal-body {
    max-height: calc(92vh - 124px);
  }

  .toast-stack {
    right: 16px;
    bottom: 16px;
    left: 16px;
    width: auto;
  }
}

@media (max-width: 440px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .multi-tag-filter > summary {
    grid-template-columns: minmax(0, 1fr) auto 14px;
    padding-right: 11px;
    padding-left: 11px;
  }

  .multi-tag-summary {
    max-width: 86px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .multi-tag-body {
    padding: 10px 11px 12px;
  }

  .multi-tag-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }

  .multi-tag-options,
  .multi-tag-filter--compact .multi-tag-options {
    grid-template-columns: 1fr;
  }

  .settings-meta > div {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .settings-meta dd {
    width: 100%;
    text-align: left;
  }

  .stat-card {
    min-height: 88px;
  }

  .book-meta .book-tags {
    display: none;
  }

  .page-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .action-picker {
    grid-template-columns: 1fr 1fr;
  }
}

/* Creative hub V2 */
.project-hub-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.project-hub-title {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  gap: 12px;
}

.project-hub-title h1 {
  margin: 1px 0 3px;
  font: 650 clamp(24px, 3vw, 34px)/1.25 var(--font-serif);
}

.project-hub-title p:not(.eyebrow) {
  max-width: 820px;
  margin: 0;
  color: var(--text-3);
}

.project-card-actions,
.reference-head-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.reference-head-actions .link-button {
  padding: 0;
  font-size: 9px;
}

.hub-notice,
.hub-warning {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid #ead8ac;
  border-radius: var(--radius);
  color: #7b5616;
  background: var(--warning-soft);
  font-size: 12px;
}

.project-hub-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  margin-bottom: 16px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  scrollbar-width: none;
}

.project-hub-tabs::-webkit-scrollbar {
  display: none;
}

.project-hub-tabs a {
  min-width: max-content;
  padding: 8px 14px;
  border-radius: 5px;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 650;
}

.project-hub-tabs a:hover,
.project-hub-tabs a.is-active {
  color: var(--primary);
  background: var(--primary-soft);
}

.project-hub-content,
.hub-form-card form {
  display: grid;
  gap: 14px;
}

.hub-stat-grid {
  margin-bottom: 0;
}

.hub-dashboard-grid,
.hub-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.hub-search-card {
  grid-row: span 2;
}

.hub-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(128px, 168px) auto;
  gap: 8px;
}

.hub-search-form .select,
.hub-search-form .btn {
  min-height: 42px;
}

.hub-search-results {
  display: grid;
  gap: 7px;
  margin-top: 12px;
}

.hub-search-hit {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-soft);
}

a.hub-search-hit:hover {
  border-color: var(--primary-line);
  background: var(--primary-soft);
}

.hub-search-hit > span,
.hub-search-hit > p,
.hub-search-hit > small {
  margin: 0;
  color: var(--text-3);
  font-size: 10px;
}

.hub-search-hit > strong {
  font-size: 12px;
}

.hub-clip-list {
  display: grid;
  gap: 8px;
}

.hub-clip-list article {
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
}

.hub-clip-list article:last-child {
  border-bottom: 0;
}

.hub-clip-list strong,
.hub-clip-list p,
.hub-clip-list span {
  display: block;
  margin: 0;
}

.hub-clip-list p {
  margin: 3px 0;
  color: var(--text-2);
  font: 11px/1.7 var(--font-serif);
}

.hub-clip-list span {
  color: var(--text-3);
  font-size: 9px;
}

.daily-goal-form {
  display: grid;
  gap: 12px;
}

.daily-goal-form > div:first-child strong {
  font-size: 26px;
}

.daily-goal-form > div:first-child span,
.daily-goal-form label > span {
  color: var(--text-3);
  font-size: 11px;
}

.daily-goal-form label {
  display: grid;
  grid-template-columns: auto minmax(90px, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.hub-volume-list,
.hub-ledger-list {
  display: grid;
}

.hub-volume-item,
.hub-ledger-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  padding: 17px 18px;
  border-bottom: 1px solid var(--line);
}

.hub-volume-item:last-child,
.hub-ledger-item:last-child {
  border-bottom: 0;
}

.hub-volume-number {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 6px;
  color: var(--primary);
  background: var(--primary-soft);
  font-weight: 750;
}

.hub-volume-title {
  display: flex;
  align-items: center;
  gap: 9px;
}

.hub-volume-title h3,
.hub-ledger-item h3 {
  margin: 0;
  font-size: 13px;
}

.hub-volume-item p,
.hub-ledger-item p {
  margin: 5px 0;
  color: var(--text-2);
  line-height: 1.7;
}

.hub-volume-item small,
.hub-ledger-item small {
  color: var(--text-3);
  line-height: 1.6;
}

.hub-row-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.hub-ledger-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
  font-size: 10px;
}

.hub-ledger-toolbar label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hub-ledger-toolbar .select {
  width: 150px;
  height: 34px;
}

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

.writing-chart {
  display: flex;
  min-height: 250px;
  align-items: flex-end;
  gap: clamp(3px, 0.7vw, 10px);
  overflow-x: auto;
  padding: 24px 6px 0;
  border-bottom: 1px solid var(--line);
}

.writing-chart-bar {
  display: grid;
  min-width: 18px;
  height: 210px;
  flex: 1 0 18px;
  grid-template-rows: minmax(0, 1fr) 28px;
  align-items: end;
  justify-items: center;
  gap: 6px;
}

.writing-chart-bar > span {
  width: min(70%, 22px);
  min-height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--primary);
}

.writing-chart-bar > small {
  color: var(--text-3);
  font-size: 8px;
  writing-mode: vertical-rl;
}

.format-option {
  display: grid;
  gap: 2px;
  min-height: 72px;
  align-content: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  text-align: left;
  background: var(--panel-soft);
  cursor: pointer;
}

.format-option:hover {
  border-color: var(--primary-line);
  color: var(--primary);
  background: var(--primary-soft);
}

.format-option span {
  color: var(--text-3);
  font-size: 9px;
}

.danger-action {
  color: var(--danger) !important;
}

.modal-footer-spacer {
  flex: 1;
}

.writer-chapter-row {
  position: relative;
}

.writer-chapter-row .writer-chapter-item {
  padding-right: 29px;
}

.writer-chapter-actions {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: 7px;
  display: none;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transform: translateY(-50%);
}

.writer-chapter-row:hover .writer-chapter-actions,
.writer-chapter-row:focus-within .writer-chapter-actions {
  display: flex;
}

.writer-chapter-actions button {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border-radius: 3px;
  color: var(--text-3);
  background: transparent;
  cursor: pointer;
}

.writer-chapter-actions button:hover {
  color: var(--primary);
  background: var(--panel-muted);
}

.writer-chapter-actions button:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.ai-variant-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  color: var(--text-3);
  font-size: 10px;
}

.ai-variant-control .select {
  width: 92px;
  height: 32px;
  font-size: 10px;
}

.ai-result-card,
.similarity-result {
  display: grid;
  gap: 10px;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid var(--primary-line);
  border-radius: 7px;
  background: #fbfcff;
}

.ai-result-head,
.similarity-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.similarity-summary .similarity-coverage-warning {
  color: #9a5b00;
  font-weight: 700;
  font-size: 11px;
}

.ai-result-head span,
.similarity-summary p,
.ai-safety-note {
  margin: 0;
  color: var(--text-3);
  font-size: 9px;
}

.ai-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.ai-compare-grid section {
  min-width: 0;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.ai-compare-grid pre {
  max-height: 300px;
  margin: 7px 0 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font: 11px/1.75 var(--font-serif);
}

.ai-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ai-source-preview {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.ai-source-preview summary {
  cursor: pointer;
  color: var(--text-2);
  font-size: 10px;
  font-weight: 700;
}

.ai-source-preview pre,
.ai-variant-card pre {
  max-height: 340px;
  margin: 8px 0 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font: 11px/1.75 var(--font-serif);
}

.ai-variant-list {
  display: grid;
  gap: 9px;
}

.ai-variant-card {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.ai-variant-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ai-variant-title span {
  color: var(--text-3);
  font-size: 9px;
}

.ai-variant-card .ai-result-actions {
  margin-top: 9px;
}

.ai-safety-note {
  display: flex;
  align-items: center;
  gap: 5px;
}

.similarity-summary {
  justify-content: flex-start;
}

.similarity-score {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  color: var(--warning);
  background: var(--warning-soft);
  font-weight: 750;
}

.similarity-match-list,
.version-list,
.ai-history-list {
  display: grid;
  gap: 8px;
}

.similarity-match-list article,
.version-item,
.ai-history-item {
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.similarity-match-list article > div,
.version-item-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.similarity-match-list p,
.version-item p {
  margin: 7px 0;
  color: var(--text-2);
  font: 11px/1.75 var(--font-serif);
}

.similarity-match-list small,
.version-item small,
.version-item-head span,
.ai-history-item small {
  color: var(--text-3);
  font-size: 9px;
}

.version-item-head > div,
.ai-history-item {
  display: grid;
  gap: 3px;
}

.ai-history-item {
  width: 100%;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.ai-history-item:hover {
  border-color: var(--primary-line);
  background: var(--primary-soft);
}

@media (max-width: 980px) {
  .hub-dashboard-grid,
  .hub-tools-grid {
    grid-template-columns: 1fr;
  }

  .hub-search-card {
    grid-row: auto;
  }
}

@media (max-width: 760px) {
  .project-hub-head {
    display: grid;
  }

  .project-hub-head .page-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-hub-tabs {
    margin-right: -14px;
    margin-left: -14px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    padding-right: 14px;
    padding-left: 14px;
  }

  .hub-format-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hub-volume-item,
  .hub-ledger-item {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 14px;
  }

  .hub-row-actions {
    grid-column: 2;
  }

  .writer-chapter-actions {
    display: flex;
  }

  .ai-compare-grid {
    grid-template-columns: 1fr;
  }

  .writer-head [data-ai-history],
  .writer-head [data-chapter-versions] {
    flex: 1;
  }
}

@media (max-width: 440px) {
  .hub-search-form,
  .daily-goal-form label,
  .hub-format-grid {
    grid-template-columns: 1fr;
  }

  .project-hub-title .btn {
    flex: 0 0 auto;
  }

  .reference-head-actions {
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}