:root,
html[data-skin] {
  --bg: #061d13;
  --surface: #0a281b;
  --surface-2: #0d3121;
  --surface-3: #123b29;
  --text: #eef9f2;
  --muted: #86a797;
  --subtle: #5f806f;
  --border: #145333;
  --border-strong: #1b7045;
  --accent: #48df85;
  --accent-dark: #48df85;
  --accent-soft: #0b3422;
  --green: #48df85;
  --green-soft: #0b3422;
  --blue: #58a9ff;
  --blue-soft: #102c3c;
  --amber: #f3d51d;
  --amber-soft: #322f0f;
  --danger: #ff7585;
  --focus-ring: rgba(72, 223, 133, 0.2);
  --shadow: none;
  color-scheme: dark;
}

html, body, .app-shell, .main-shell { background: var(--bg); }
body { color: var(--text); }
.theme-control { display: none !important; }

@media (min-width: 761px) {
  .sidebar {
    inset: 0 0 auto 0;
    z-index: 60;
    width: 100%;
    height: 64px;
    flex-direction: row;
    align-items: center;
    border: 0;
    border-bottom: 1px solid #0e3c27;
    background: #04170f;
  }
  .brand-row {
    width: auto;
    min-height: 64px;
    padding: 0 22px;
    border: 0;
  }
  .brand-row strong { color: var(--text); }
  .brand-row small { color: var(--muted); }
  .brand-mark {
    border: 0;
    border-radius: 8px;
    background: var(--accent);
    box-shadow: none;
  }
  .brand-mark span { color: #042116; }
  .sidebar-close { display: none !important; }
  .nav-list {
    display: flex;
    width: auto;
    padding: 0 4px;
    align-items: center;
    overflow: visible;
  }
  .nav-item {
    display: inline-flex;
    width: auto;
    min-width: 0;
    min-height: 38px;
    margin: 0 2px;
    padding: 0 13px;
    align-items: center;
    gap: 7px;
    border-radius: 7px;
    color: var(--muted);
    text-decoration: none;
  }
  .nav-item::before { display: none !important; }
  .nav-item:hover { background: #0a2d1d; color: var(--text); }
  .nav-item.active, .nav-payment-link { background: #0b3422; color: var(--accent); }
  .nav-item .nav-count { background: #173c2a; color: var(--muted); }
  .nav-divider { display: none; }
  .sidebar-account {
    width: auto;
    min-height: 64px;
    margin-left: auto;
    padding: 0 20px 0 12px;
    border: 0;
    background: transparent;
  }
  .account-copy { max-width: 110px; }
  .account-copy strong { color: var(--text); }
  .account-copy span { color: var(--muted); }
  .main-shell { margin-left: 0; padding-top: 64px; }
  .topbar { top: 64px; }
}

.avatar, .avatar-button {
  border: 0;
  background: var(--accent);
  color: #042116;
}
.topbar {
  min-height: 70px;
  padding: 10px max(26px, calc((100% - 1460px) / 2 + 30px));
  border-color: #0e3c27;
  background: rgba(6, 29, 19, 0.96);
  box-shadow: none;
  /* The header is already nearly opaque; blur forces costly repaints while scrolling. */
  backdrop-filter: none;
}
.page-heading h1 { color: var(--text); font-size: 20px; }
.page-heading p, .breadcrumb { color: var(--muted); }
.energy-chip {
  border-color: var(--border);
  border-radius: 999px;
  background: #0a2d1d;
  color: var(--accent);
}
.energy-chip strong { color: var(--accent); }
.icon-button {
  border-color: var(--border);
  background: var(--surface);
  color: var(--muted);
}
.icon-button:hover { border-color: var(--border-strong); background: var(--surface-2); color: var(--text); }
.content-wrap { width: min(1460px, 100%); padding: 24px 30px 38px; }

.workflow-steps {
  border-color: var(--border);
  background: var(--surface);
  box-shadow: none;
}
.workflow-step { border-color: var(--border); background: transparent; color: var(--text); }
.workflow-step:hover, .workflow-step.active { background: var(--surface-2); color: var(--accent); }
.workflow-step > span { border-color: var(--border-strong); background: #09271a; color: var(--muted); }
.workflow-step.active > span { border-color: var(--accent); background: var(--accent); color: #042116; }
.workflow-step small { color: var(--muted); }
.workflow-step.active::after { background: var(--accent); }

.work-section,
.aux-band,
.metric-card,
.quick-action,
.profile-preview,
.drop-panel {
  border-color: var(--border) !important;
  background: var(--surface) !important;
  color: var(--text);
  box-shadow: none !important;
}
.work-section { padding: 22px; }
.section-heading { border-color: var(--border); }
.section-heading h2, .pane-header h3, .edu-column-heading h3, .edu-results-heading h3, .toolbar-row h2, .toolbar-row h3, .aux-band h2, .aux-band h3 { color: var(--text); }
.section-heading p, .aux-band p, .toolbar-row p, .empty-state p, .edu-empty-state span { color: var(--muted); }
.step-badge { background: var(--accent); color: #042116; box-shadow: none; }
.section-status, .autosave-state, .collected-sync-state, .image-ai-status.configured { color: var(--accent); }

input:not([type="color"]), textarea, select,
html[data-skin] input:not([type="color"]), html[data-skin] textarea, html[data-skin] select {
  border-color: #b8c9c0 !important;
  background: #f6faf8 !important;
  color: #173126 !important;
}
input::placeholder, textarea::placeholder { color: #8a9b92; }
input:focus, textarea:focus, select:focus { border-color: var(--accent) !important; box-shadow: 0 0 0 3px var(--focus-ring) !important; }
.url-field, .license-input-row { border-color: var(--border-strong); background: #f6faf8; }
.url-field > svg { color: #567064; }
.url-field input { border: 0 !important; box-shadow: none !important; }
.editor-pane { background: transparent; }
.pane-header, .source-pane-meta > span { color: var(--muted); }
.source-pane-meta strong { color: var(--text); }
.editor-controls label, .field-label, .two-fields label, .four-fields label { color: var(--muted); }
.ai-provider-toolbar, .result-footer { color: var(--muted); }

.button.primary, .button.rewrite-primary, .rewrite-primary, .save-all-button {
  border-color: var(--accent) !important;
  background: var(--accent) !important;
  color: #042116 !important;
  box-shadow: none !important;
}
.button.secondary, .button.ghost, .compact-button, .title-generate-button, .sensitive-action, .copy-action {
  border-color: var(--border-strong) !important;
  background: var(--surface-2) !important;
  color: var(--text) !important;
}
.button:hover { filter: brightness(1.08); }

.collected-results, .import-progress, .edu-source-column, .edu-generation-column, .edu-results-section,
.style-panel, .page-panel, .preview-stage, .modal, .license-summary > div {
  border-color: var(--border) !important;
  background: var(--surface-2) !important;
}
.license-summary span {
  color: #a9cbb9 !important;
}
.license-summary strong {
  color: #f2fff6 !important;
}
.generated-history-item {
  border-color: var(--border);
  background: var(--surface-2);
}
.generated-history-preview {
  border-color: var(--border);
  background: #071f15;
}
.generated-history-item footer strong { color: var(--text); }
.generated-history-item footer span { color: var(--muted); }
.collected-results-header, .edu-image-workbench { border-color: var(--border); }
.edu-source-column { border-color: var(--border); }
.edu-generation-progress, .selected-image-count, .section-meta { color: var(--muted); }
.edu-source-card, .edu-result-card, .page-thumbnail { border-color: var(--border); background: #09251a; }
.edu-empty-state, .empty-state { color: var(--muted); }
.edu-empty-state > svg, .empty-state > svg { color: #315e46; }
.data-table th { border-color: var(--border); background: var(--surface-2); color: var(--muted); }
.data-table td { border-color: var(--border); color: var(--text); }
.data-table tr:hover td { background: #0d3021; }
.status-pill { border-color: var(--border); background: var(--surface-2); color: var(--muted); }
.status-pill.success { background: #0c3b27; color: var(--accent); }
.license-gate {
  align-items: center;
  background: #041b12;
}
.license-panel, html[data-skin] .license-panel {
  width: min(448px, 100%);
  padding: 26px 24px 22px;
  border: 1px solid #103d29;
  border-top: 1px solid #103d29;
  border-radius: 8px;
  background: #08271a;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .28);
}
.auth-heading {
  display: grid;
  justify-items: center;
  text-align: center;
}
.license-panel h1 {
  margin: 14px 0 5px;
  color: var(--text) !important;
  font-size: 24px;
}
.license-subtitle {
  margin: 0;
  color: var(--muted) !important;
  font-size: 13px;
}
.license-icon {
  width: 48px;
  height: 48px;
  margin: 0;
  border: 0 !important;
  border-radius: 8px;
  background: var(--accent) !important;
  color: #042116 !important;
}
.license-form {
  gap: 13px;
  margin-top: 24px;
}
.auth-field {
  display: grid;
  gap: 7px;
}
.auth-field[hidden] { display: none !important; }
.auth-field > label {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}
.license-input-row,
html[data-skin] .license-input-row {
  height: 44px;
  padding: 0 11px;
  border-color: var(--border);
  border-radius: 6px;
  background: #092b1d !important;
}
.license-input-row:focus-within,
html[data-skin] .license-input-row:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
.license-input-row > svg { color: #719783; }
.license-input-row input,
html[data-skin] .license-input-row input {
  height: 100%;
  padding: 0;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--text) !important;
  font-family: inherit;
  font-size: 14px;
}
.license-input-row input::placeholder { color: #6f9180; }
.auth-email-action-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 106px;
  gap: 9px;
}
.auth-code-button {
  min-width: 0;
  height: 44px;
  padding: 0 9px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: #092b1d;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.auth-code-button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.auth-code-button:disabled { color: var(--subtle); cursor: not-allowed; }
.auth-password-toggle {
  display: grid;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  color: #87a998;
  cursor: pointer;
}
.auth-password-toggle:hover { color: var(--accent); }
.auth-password-toggle svg { width: 17px; height: 17px; }
.auth-remember-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: -2px 0 1px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  cursor: pointer;
}
.auth-remember-row > span { display: inline-flex; align-items: center; gap: 7px; }
.auth-remember-row strong { color: var(--text); font-size: 12px; font-weight: 600; }
.auth-remember-row small { color: var(--muted); font-size: 11px; }
.auth-remember-row input { width: 15px; height: 15px; margin: 0; accent-color: var(--accent); cursor: pointer; }
.license-form .auth-submit {
  min-height: 44px;
  margin-top: 2px;
  border-radius: 6px;
}
.auth-mode-actions {
  display: flex;
  justify-content: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}
.auth-text-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
}
.auth-text-button:hover { text-decoration: underline; }
.auth-forgot-button {
  justify-self: center;
  color: var(--muted);
  font-size: 13px;
}
.auth-forgot-button:hover { color: var(--accent); }
.license-message {
  min-height: 18px;
  margin-top: 9px;
  text-align: center;
}
.toast { border-color: var(--border-strong); background: #0c3321; color: var(--text); }

@media (min-width: 1101px) {
  #step-template {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
  #step-template > .section-heading { grid-column: 1 / -1; }
  #step-template > .edu-image-workbench { display: contents; }
  #step-template .edu-source-column,
  #step-template .edu-generation-column,
  #step-template > .edu-results-section {
    min-width: 0;
    margin: 0;
    padding: 16px;
    border: 1px solid var(--border) !important;
    border-radius: 8px;
    background: var(--surface-2) !important;
  }
  #step-template .edu-source-column { padding-right: 16px; }
  #step-template .edu-generation-column { padding-left: 16px; }
  #step-template > .edu-results-section { grid-column: 3; }
  #step-template .edu-generation-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #step-template .edu-custom-prompt { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .sidebar {
    border-color: #0e3c27;
    background: #04170f;
  }
  .brand-row, .sidebar-account { border-color: var(--border); background: transparent; }
  .brand-row strong, .account-copy strong { color: var(--text); }
  .nav-item { color: var(--muted); }
  .nav-item.active, .nav-payment-link { background: var(--surface-2); color: var(--accent); }
  .topbar { top: 0; padding: 10px 12px; }
  .content-wrap { padding: 16px 12px 28px; }
  .work-section { padding: 16px; }
  .rewrite-layout { gap: 22px; }
  .menu-button { display: inline-grid; }
}

@media (max-width: 430px) {
  .energy-chip span { display: none; }
  .page-heading p { display: none; }
  .workflow-step { padding-left: 44px; }
  .workflow-step > span { left: 10px; }
  .license-gate { padding: 12px; }
  .license-panel { margin-top: 0; padding: 22px 16px 18px; }
  .auth-email-action-row { grid-template-columns: minmax(0, 1fr) 102px; }
}

@media (min-width: 761px) {
  html[data-skin] .sidebar {
    border: 0;
    border-bottom: 1px solid #0e3c27;
    background: #04170f;
    box-shadow: none;
  }
  html[data-skin] .brand-row { border: 0; background: transparent; }
  html[data-skin] .brand-row strong { color: var(--text); }
  html[data-skin] .brand-row small { color: var(--muted); }
  html[data-skin] .nav-item { background: transparent; color: var(--muted); }
  html[data-skin] .nav-item:hover { background: #0a2d1d; color: var(--text); }
  html[data-skin] .nav-item.active,
  html[data-skin] .nav-payment-link { background: #0b3422; color: var(--accent); box-shadow: none; }
  html[data-skin] .sidebar-account { border: 0; background: transparent; }
}

html[data-skin] .topbar {
  border-color: #0e3c27;
  background: rgba(6, 29, 19, 0.96);
  box-shadow: none;
}
html[data-skin] .page-heading h1 { color: var(--text); }
html[data-skin] .page-heading p,
html[data-skin] .breadcrumb { color: var(--muted); }
html[data-skin] .energy-chip { border-color: var(--border); background: #0a2d1d; color: var(--accent); }
html[data-skin] .energy-chip strong { color: var(--accent); }

/* Illustrated warm skin. Geometry stays in styles.css; this block changes colors only. */
:root,
html[data-skin] {
  --bg: #f6ddd0;
  --surface: rgba(255, 251, 248, 0.7);
  --surface-2: rgba(255, 247, 243, 0.6);
  --surface-3: rgba(255, 241, 236, 0.68);
  --text: #342929;
  --muted: #7f6967;
  --subtle: #a18b87;
  --border: rgba(157, 100, 89, 0.25);
  --border-strong: rgba(174, 91, 84, 0.43);
  --accent: #df6769;
  --accent-dark: #bd4e52;
  --accent-soft: rgba(223, 103, 105, 0.14);
  --green: #58a783;
  --green-soft: rgba(88, 167, 131, 0.14);
  --blue: #5d87bd;
  --blue-soft: rgba(93, 135, 189, 0.14);
  --amber: #d69a42;
  --amber-soft: rgba(214, 154, 66, 0.14);
  --danger: #d94f61;
  --focus-ring: rgba(223, 103, 105, 0.18);
  --shadow: 0 18px 44px rgba(116, 72, 61, 0.12);
  color-scheme: light;
}

html { background: #f6ddd0; }
body,
html[data-skin] body {
  position: relative;
  isolation: isolate;
  color: var(--text);
  background: transparent;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: #f6ddd0;
  background-image:
    linear-gradient(rgba(255, 250, 247, 0.32), rgba(255, 248, 244, 0.4)),
    url("assets/a11-anime-background.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  transform: translateZ(0);
  will-change: transform;
}
.app-shell {
  animation: a11-page-enter 220ms ease-out both;
  transition: opacity 150ms ease, transform 150ms ease;
}
html.page-leaving .app-shell {
  opacity: 0;
  transform: translateY(4px);
}
@keyframes a11-page-enter {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}
.app-shell,
.main-shell { background: transparent !important; }

@media (min-width: 761px) {
  .sidebar,
  html[data-skin] .sidebar {
    border-bottom-color: rgba(151, 96, 84, 0.24);
    background: rgba(255, 250, 246, 0.9);
    box-shadow: 0 6px 24px rgba(109, 70, 61, 0.08);
    backdrop-filter: none;
  }
}

.brand-row strong,
.account-copy strong,
.page-heading h1,
html[data-skin] .brand-row strong,
html[data-skin] .page-heading h1 { color: var(--text); }
.brand-row small,
.account-copy span,
.page-heading p,
.breadcrumb,
html[data-skin] .brand-row small,
html[data-skin] .page-heading p,
html[data-skin] .breadcrumb { color: var(--muted); }

.brand-mark,
.avatar,
.avatar-button { background: var(--accent); color: #fff; }
.brand-mark span,
.step-badge,
.workflow-step.active > span,
.button.primary,
.button.rewrite-primary,
.rewrite-primary,
.save-all-button { color: #fff !important; }

.nav-item,
html[data-skin] .nav-item { color: var(--muted); }
.nav-item:hover,
html[data-skin] .nav-item:hover {
  background: rgba(223, 103, 105, 0.09);
  color: var(--text);
}
.nav-item.active,
.nav-payment-link,
html[data-skin] .nav-item.active,
html[data-skin] .nav-payment-link {
  background: var(--accent-soft);
  color: var(--accent-dark);
}
.nav-item .nav-count { background: rgba(117, 87, 80, 0.1); color: var(--muted); }

.topbar,
html[data-skin] .topbar {
  border-color: rgba(151, 96, 84, 0.23);
  background: rgba(255, 249, 245, 0.88);
  box-shadow: 0 8px 30px rgba(116, 72, 61, 0.08);
  backdrop-filter: none;
}
.energy-chip,
html[data-skin] .energy-chip {
  border-color: var(--border);
  background: rgba(255, 248, 244, 0.68);
  color: var(--accent-dark);
}
.energy-chip strong,
html[data-skin] .energy-chip strong { color: var(--accent-dark); }
.icon-button {
  border-color: var(--border);
  background: rgba(255, 250, 247, 0.66);
  color: var(--muted);
}
.icon-button:hover {
  border-color: var(--border-strong);
  background: rgba(255, 239, 233, 0.78);
  color: var(--text);
}

.workflow-steps,
.work-section,
.aux-band,
.metric-card,
.quick-action,
.profile-preview,
.drop-panel {
  border-color: var(--border) !important;
  background: var(--surface) !important;
  color: var(--text);
  box-shadow: var(--shadow) !important;
  backdrop-filter: none;
}
.workflow-step { border-color: var(--border); color: var(--text); }
.workflow-step:hover,
.workflow-step.active { background: var(--accent-soft); color: var(--accent-dark); }
.workflow-step > span {
  border-color: var(--border-strong);
  background: rgba(255, 241, 235, 0.72);
  color: var(--muted);
}
.workflow-step.active > span,
.step-badge { border-color: var(--accent); background: var(--accent); }
.section-status,
.autosave-state,
.collected-sync-state,
.image-ai-status.configured { color: #4b8f70; }

input:not([type="color"]),
textarea,
select,
html[data-skin] input:not([type="color"]),
html[data-skin] textarea,
html[data-skin] select {
  border-color: rgba(150, 111, 101, 0.34) !important;
  background: rgba(255, 255, 255, 0.84) !important;
  color: #342929 !important;
}
input::placeholder,
textarea::placeholder { color: #a18e89; }
.url-field,
.license-input-row { border-color: var(--border-strong); background: rgba(255, 255, 255, 0.84); }
.url-field > svg { color: var(--muted); }

.button.primary,
.button.rewrite-primary,
.rewrite-primary,
.save-all-button {
  border-color: var(--accent) !important;
  background: var(--accent) !important;
  box-shadow: 0 8px 20px rgba(194, 73, 78, 0.18) !important;
}
.button.secondary,
.button.ghost,
.compact-button,
.title-generate-button,
.sensitive-action,
.copy-action {
  border-color: var(--border-strong) !important;
  background: rgba(255, 248, 244, 0.72) !important;
  color: var(--text) !important;
}

.collected-results,
.import-progress,
.edu-source-column,
.edu-generation-column,
.edu-results-section,
.style-panel,
.page-panel,
.preview-stage,
.modal,
.license-summary > div,
.generated-history-item,
.status-pill {
  border-color: var(--border) !important;
  background: var(--surface-2) !important;
}
.generated-history-preview,
.edu-source-card,
.edu-result-card,
.page-thumbnail {
  border-color: var(--border);
  background: rgba(255, 245, 239, 0.7);
}
.license-summary span { color: var(--muted) !important; }
.license-summary strong { color: var(--text) !important; }
.edu-empty-state > svg,
.empty-state > svg { color: #b58e84; }
.data-table th { border-color: var(--border); background: var(--surface-2); color: var(--muted); }
.data-table td { border-color: var(--border); color: var(--text); }
.data-table tr:hover td { background: rgba(223, 103, 105, 0.07); }
.status-pill.success { background: var(--green-soft); color: #39795c; }

.license-gate,
html[data-skin] .license-gate {
  background-color: #f6ddd0;
  background-image:
    linear-gradient(rgba(255, 250, 247, 0.42), rgba(255, 248, 244, 0.52)),
    url("assets/a11-anime-background.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  backdrop-filter: none;
}
.license-panel,
html[data-skin] .license-panel {
  border-color: var(--border-strong);
  background: rgba(255, 249, 245, 0.7);
  box-shadow: 0 24px 70px rgba(116, 72, 61, 0.2);
  backdrop-filter: none;
}

/* A remembered, valid session is checked immediately after startup. Hide the
   login mask before first paint so a refresh does not flash the login page. */
html.session-restoring .license-gate {
  visibility: hidden;
  pointer-events: none;
}

html.session-restoring .app-shell {
  animation: none;
  transition: none;
}
.license-panel h1,
.auth-field > label { color: var(--text) !important; }
.license-subtitle,
.auth-mode-actions,
.auth-forgot-button { color: var(--muted) !important; }
.license-icon { background: var(--accent) !important; color: #fff !important; }
.license-input-row,
html[data-skin] .license-input-row,
.auth-code-button {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.78) !important;
}
.license-input-row > svg,
.auth-password-toggle { color: var(--muted); }
.license-input-row input,
html[data-skin] .license-input-row input { color: var(--text) !important; }
.license-input-row input::placeholder { color: #aa938e; }
.auth-code-button { color: var(--text); }
.toast {
  border-color: var(--border-strong);
  background: rgba(255, 248, 244, 0.82);
  color: var(--text);
  box-shadow: 0 16px 36px rgba(116, 72, 61, 0.16);
}

@media (min-width: 1101px) {
  #step-template .edu-source-column,
  #step-template .edu-generation-column,
  #step-template > .edu-results-section {
    border-color: var(--border) !important;
    background: var(--surface-2) !important;
  }
}

@media (max-width: 760px) {
  body { background-position: center top; }
  .sidebar,
  html[data-skin] .sidebar {
    border-color: var(--border);
    background: rgba(255, 249, 245, 0.9);
    backdrop-filter: none;
  }
}

.action-dock {
  background: rgba(255, 249, 245, 0.94);
  backdrop-filter: none;
}

@media (prefers-reduced-motion: reduce) {
  .app-shell { animation: none; transition: none; }
}