/* Keyline Days · Studio
 * The final UI layer for the live app. Legacy export layouts keep their own
 * styles. Tokens, surfaces, layout and motion are maintained together here. */
html:has(#app:not(.visual-export-mode)),
#app:not(.visual-export-mode) {
  --studio-bg: #f8f9fc;
  --studio-surface: rgba(255, 255, 255, .82);
  --studio-ink: #1f232c;
  --studio-muted: #777e89;
  --studio-line: #e5e8ee;
  --studio-accent: #262b35;
  --studio-tint: #f0f2f6;
  --studio-radius: 20px;
  --studio-shadow: 0 2px 4px #0f172a03, 0 8px 24px #0f172a04;
  --studio-ease: cubic-bezier(.22, 1, .36, 1);
  --main-bg: var(--studio-bg);
  --card-bg: var(--studio-surface);
  --text-main: var(--studio-ink);
  --text-sub: var(--studio-muted);
  --primary: var(--studio-accent);
  --primary-dark: #171b23;
  --primary-text: #fff;
  --tag-bg: #f0f2f6;
  --theme-line: var(--studio-line);
  --primary-shadow: #11182720;
  --app-bg-solid: var(--studio-bg);
  --mobile-statusbar-bg: var(--studio-bg);
  --mobile-safe-bg: var(--studio-bg);
  --current-mobile-statusbar-bg: var(--studio-bg);
  --modal-bg-solid: #fff;
  --modal-item-bg-solid: #f5f6f9;
}
html:has(#app:not(.visual-export-mode)) {
  background: #f8f9fc var(--kd-main-background-image) center / cover no-repeat fixed !important;
  color: var(--studio-ink);
  -webkit-font-smoothing: antialiased;
}
#app:not(.visual-export-mode) {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  letter-spacing: -.015em;
}
#app:not(.visual-export-mode) :is(button, input, select, textarea) { font-family: inherit; }
#app:not(.visual-export-mode) #mainView.main-view { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; gap: 0 !important; }
#app:not(.visual-export-mode) button { cursor: pointer; }
#app:not(.visual-export-mode) button:disabled { cursor: not-allowed; }
#app:not(.visual-export-mode) :is(button, a, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid #8b95a8 !important;
  outline-offset: 3px !important;
}
#app:not(.visual-export-mode) :is(.header-title, .count-title, .calendar-title, .checklist-title, .festival-name, .month-title) {
  color: var(--studio-ink) !important;
  font-weight: 650 !important;
  letter-spacing: -.03em;
}
#app:not(.visual-export-mode) :is(.count-card, .checklist-card, .festival-card, .subscription-card, .timeline-card, .grade-course-card, .grade-table-card, .teacher-review-card, .teacher-review-row, .key-word-letter-card, .schedule-container, .calendar-panel, .overview-card, .practical-tool-card, .practical-workbench, .translation-library-card, .translation-practice-card, .form-card) {
  background: var(--studio-surface) !important;
  border: 1px solid var(--studio-line) !important;
  border-radius: var(--studio-radius) !important;
  box-shadow: var(--studio-shadow) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
#app:not(.visual-export-mode) :is(.count-card, .checklist-card, .festival-card, .subscription-card, .timeline-card) {
  padding: 20px !important;
  margin-bottom: 12px !important;
}
#app:not(.visual-export-mode) :is(.count-date, .checklist-note, .festival-date, .empty-desc, .header-subtitle) {
  color: var(--studio-muted) !important;
  line-height: 1.65 !important;
  font-weight: 450 !important;
}
#app:not(.visual-export-mode) :is(.count-number, .festival-days, .subscription-amount) {
  font-variant-numeric: tabular-nums;
  font-weight: 600 !important;
  letter-spacing: -.05em;
}
#app:not(.visual-export-mode) :is(.count-icon-box, .festival-icon-box, .subscription-icon-box, .add-icon-box) {
  background: var(--studio-tint) !important;
  color: var(--studio-accent) !important;
  border-radius: 14px !important;
  box-shadow: none !important;
}
#app:not(.visual-export-mode) :is(.primary-btn, .save-btn, .backup-main-btn, .restore-btn, .subitem-add-btn, .practical-run-btn, .practical-download-btn) {
  background: var(--studio-accent) !important;
  color: #fff !important;
  border: 1px solid transparent !important;
  border-radius: 12px !important;
  box-shadow: 0 3px 6px #11182712 !important;
  font-weight: 600 !important;
}
#app:not(.visual-export-mode) :is(.primary-btn, .secondary-btn, .save-btn, .top-action-btn, .settings-btn, .studio-icon-btn) {
  transition: background-color .18s ease, box-shadow .18s ease, scale .18s var(--studio-ease) !important;
}
#app:not(.visual-export-mode) :is(.category-pill, .schedule-mode-btn) {
  border-radius: 9px !important;
  font-weight: 550 !important;
  box-shadow: none !important;
}
#app:not(.visual-export-mode) :is(.category-pill-active, .schedule-mode-active, .practical-choice.is-active) {
  background: var(--studio-ink) !important;
  border-color: var(--studio-ink) !important;
  color: #fff !important;
}
#app:not(.visual-export-mode) .today-action-row {
  min-height: 56px !important;
  padding: 0 !important;
  margin: 20px 0 14px !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
#app:not(.visual-export-mode) .today-pill {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  padding: 0 !important;
}
#app:not(.visual-export-mode) .quick-add-btn { min-height: 42px !important; padding: 0 18px !important; }
#app:not(.visual-export-mode):is([data-current-tab="overview"], [data-current-tab="calendar"], [data-current-tab="festival"], [data-current-tab="academicYear"], [data-current-tab="practicalTools"], [data-current-tab="keyWords"], [data-current-tab="grammarPractice"]) .today-action-row { display: none !important; }
#app:not(.visual-export-mode) .dashboard-date { font-size: 13px !important; font-weight: 500 !important; }
#app:not(.visual-export-mode) .dashboard-label { color: var(--studio-muted) !important; }
#app:not(.visual-export-mode) .header-title-row { padding-right: 0 !important; }
#app:not(.visual-export-mode) .header-title { font-size: 29px !important; line-height: 1.25 !important; }
#app:not(.visual-export-mode) .header-subtitle { margin-top: 7px !important; font-size: 13px !important; }
#app:not(.visual-export-mode) .header-top-actions :is(.top-action-btn, .settings-btn) {
  position: static !important;
  width: 38px !important;
  min-width: 38px !important;
  height: 38px !important;
  padding: 0 !important;
  border: 1px solid var(--studio-line) !important;
  border-radius: 11px !important;
  background: #fff !important;
  color: var(--studio-ink) !important;
  box-shadow: 0 2px 4px #0f172a03 !important;
}
#app:not(.visual-export-mode) .header-top-actions svg { width: 18px; height: 18px; }
#app:not(.visual-export-mode) .settings-btn-label { display: none !important; }
#app:not(.visual-export-mode) .settings-btn [data-kd-icon] { display: inline-flex !important; }
#app:not(.visual-export-mode) .desktop-sidebar-note { display: none !important; }
#app:not(.visual-export-mode) :is(.practical-tools-intro, .festival-hero) { background: #252a33 !important; box-shadow: 0 6px 20px #0f172a0b !important; border-radius: 20px !important; }
#app:not(.visual-export-mode) .practical-tool-icon { background: #f0f2f7 !important; color: #687285 !important; border-radius: 13px !important; }
#app:not(.visual-export-mode) .practical-tool-copy b { color: var(--studio-ink) !important; font-weight: 600 !important; }
#app:not(.visual-export-mode) .practical-tool-copy em { font-weight: 400 !important; }

/* A fixed, quiet rail leaves the content enough room at laptop widths. */
@media (min-width: 900px) {
  #app:not(.visual-export-mode).page-container { max-width: none !important; width: 100% !important; margin: 0 !important; padding: 0 !important; }
  #app:not(.visual-export-mode) #mainView.main-view {
    display: flex !important;
    flex-direction: column !important;
    height: 100dvh !important;
    margin: 0 0 0 228px !important;
    width: calc(100% - 228px) !important;
    padding: 0 !important;
    overflow: hidden !important;
  }
  #app:not(.visual-export-mode) #desktopSidebar {
    position: fixed !important;
    inset: 0 auto 0 0 !important;
    width: 228px !important;
    height: 100dvh !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 28px 16px 16px !important;
    border: 0 !important;
    border-right: 1px solid var(--studio-line) !important;
    border-radius: 0 !important;
    background: rgba(255, 255, 255, .72) !important;
    box-shadow: 6px 0 30px rgba(15, 23, 42, .025) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  #app:not(.visual-export-mode) .desktop-brand {
    flex: none !important;
    gap: 10px !important;
    padding: 0 8px 24px !important;
    margin: 0 !important;
    border: 0 !important;
  }
  #app:not(.visual-export-mode) .desktop-brand::after { display: none !important; }
  #app:not(.visual-export-mode) .desktop-logo { width: 35px !important; height: 35px !important; box-shadow: none !important; }
  #app:not(.visual-export-mode) .desktop-brand b { font-size: 17px !important; font-weight: 650 !important; letter-spacing: -.6px; color: var(--studio-ink) !important; }
  #app:not(.visual-export-mode) .desktop-brand span { font-size: 10px !important; font-weight: 400 !important; line-height: 1.6; color: var(--studio-muted) !important; }
  #app:not(.visual-export-mode) .desktop-nav { flex: 1 1 auto !important; gap: 3px !important; min-height: 0 !important; padding: 0 2px !important; overflow-y: auto !important; }
  #app:not(.visual-export-mode) .desktop-nav-section { padding: 20px 12px 8px !important; font-size: 10px !important; font-weight: 550 !important; letter-spacing: .07em !important; color: #9096a2 !important; }
  #app:not(.visual-export-mode) .desktop-nav-section:first-child { padding-top: 16px !important; }
  #app:not(.visual-export-mode) .desktop-nav-item {
    flex: none !important;
    min-height: 40px !important;
    padding: 0 11px !important;
    border-radius: 10px !important;
    gap: 10px !important;
    color: #656d7a !important;
    border: 1px solid transparent !important;
    box-shadow: none !important;
    transition: background-color .18s ease, color .18s ease !important;
  }
  #app:not(.visual-export-mode) .desktop-nav-item b { font-size: 13px !important; font-weight: 500 !important; }
  #app:not(.visual-export-mode) .desktop-nav-item span[data-kd-icon] { width: 21px !important; height: 21px !important; color: inherit !important; background: transparent !important; }
  #app:not(.visual-export-mode) .desktop-nav-item.desktop-nav-active { background: #292e38 !important; color: #ffffff !important; border-color: #292e38 !important; }
  #app:not(.visual-export-mode) .desktop-nav-item.desktop-nav-active b { color: inherit !important; font-weight: 650 !important; }
  #app:not(.visual-export-mode) .desktop-nav-item.desktop-nav-active::before { display: none !important; }
  #app:not(.visual-export-mode) .desktop-sidebar-foot { display: block !important; flex: none !important; padding: 12px 0 0 !important; margin-top: 12px !important; border-top: 1px solid var(--studio-line) !important; }
  #app:not(.visual-export-mode) .desktop-settings-entry { display: flex !important; width: 100% !important; min-height: 42px !important; padding: 0 12px !important; gap: 10px !important; border: 0 !important; border-radius: 10px !important; box-shadow: none !important; background: transparent !important; color: #656d7a !important; }
  #app:not(.visual-export-mode) .desktop-settings-entry b { font-size: 12px !important; font-weight: 550 !important; }
  #app:not(.visual-export-mode) .header { flex: none !important; display: block !important; width: 100% !important; max-width: 1360px !important; margin: 0 auto !important; padding: 34px 40px 0 !important; }
  #app:not(.visual-export-mode) .header-top { min-height: 64px !important; padding: 0 !important; border: 0 !important; box-shadow: none !important; align-items: center !important; }
  #app:not(.visual-export-mode) .header-top-actions { gap: 8px !important; }
  /* Content column is the only vertical scroller on desktop. Inner lists must not clip. */
  #app:not(.visual-export-mode) .content {
    flex: 1 1 auto !important;
    width: 100% !important;
    max-width: 1360px !important;
    min-height: 0 !important;
    margin: 0 auto !important;
    padding: 22px 40px 36px !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: thin;
    scrollbar-color: #d8dde6 transparent;
  }
  #app:not(.visual-export-mode) .content > .tab-panel,
  #app:not(.visual-export-mode) .content > .tab-panel.active,
  #app:not(.visual-export-mode) .tab-panel.active .list-container,
  #app:not(.visual-export-mode) #overviewRoot {
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow: visible !important;
  }
  #app:not(.visual-export-mode) #overviewRoot { padding: 0 0 8px !important; }
  #app:not(.visual-export-mode)[data-current-tab="overview"] .today-action-row { display: none !important; }
}
.studio-search-entry { display: none; }
@media (min-width: 900px) {
  #app .studio-search-entry { display: flex; flex: none; align-items: center; gap: 8px; height: 36px; width: 100%; padding: 0 10px; border: 1px solid var(--studio-line); border-radius: 9px; color: #878e9a; background: #f3f5f9; font-size: 11px; }
  .studio-search-entry [data-kd-icon] { width: 19px; height: 19px; }
  .studio-search-entry kbd { margin-left: auto; font: inherit; font-size: 10px; color: #989eaa; }
}

/* Overview: a calm editorial hero, four useful cards and a real calendar. */
#app:not(.visual-export-mode) .overview-dashboard-clean { display: flex !important; flex-direction: column !important; gap: 20px !important; width: 100% !important; padding-bottom: 20px !important; }
#app:not(.visual-export-mode) .overview-dashboard-clean > .overview-hero-panel { order: 0 !important; }
#app:not(.visual-export-mode) .overview-dashboard-clean > .studio-section-heading { order: 1 !important; }
#app:not(.visual-export-mode) .overview-dashboard-clean > .overview-grid-clean { order: 2 !important; }
#app:not(.visual-export-mode) .overview-hero-copy .overview-hero-status { flex-direction: row !important; justify-content: flex-start !important; text-align: left !important; }
#app:not(.visual-export-mode) .overview-hero-panel {
  position: relative !important;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 24px !important;
  min-height: 228px !important;
  padding: 30px 36px !important;
  background: linear-gradient(120deg, rgba(255,255,255,.9), rgba(248,250,255,.74)) !important;
  border: 1px solid #e5e9f2 !important;
  border-radius: 22px !important;
  box-shadow: none !important;
  overflow: hidden;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
#app:not(.visual-export-mode) .overview-hero-copy { flex: 1; min-width: 0; }
#app:not(.visual-export-mode) .overview-hero-kicker { display: flex !important; align-items: center; gap: 8px; color: #777f8d !important; font-size: 12px !important; font-weight: 450 !important; letter-spacing: .02em; }
.overview-hero-kicker i { width: 6px; height: 6px; border-radius: 50%; background: #8d97a9; box-shadow: 0 0 0 4px #8d97a913; }
#app:not(.visual-export-mode) .overview-hero-copy h2 { max-width: 600px; margin: 17px 0 10px !important; color: #252a35 !important; font-size: clamp(26px, 2.6vw, 39px) !important; font-weight: 550 !important; line-height: 1.4 !important; letter-spacing: -.045em; text-wrap: balance; }
#app:not(.visual-export-mode) .overview-hero-copy p { font-size: 12px !important; font-weight: 400 !important; color: #848b98 !important; }
#app:not(.visual-export-mode) .overview-hero-status { display: flex !important; align-items: center !important; flex-wrap: wrap; gap: 8px !important; width: auto !important; min-height: 0 !important; padding: 18px 0 0 !important; margin: 20px 0 0 !important; border: 0 !important; border-top: 1px solid #e0e5ed !important; border-radius: 0 !important; box-shadow: none !important; background: transparent !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
#app:not(.visual-export-mode) .overview-hero-status > span { color: #8a919e !important; font-size: 10px !important; font-weight: 450 !important; margin: 0 !important; }
#app:not(.visual-export-mode) .overview-hero-status strong { color: #525e70 !important; font-size: 12px !important; font-weight: 600 !important; line-height: 1.4 !important; }
#app:not(.visual-export-mode) .overview-hero-status em { margin: 0 !important; color: #566173 !important; font-size: 10px !important; font-style: normal; font-weight: 500 !important; background: #e9edf4; padding: 3px 8px; border-radius: 6px; }
.studio-year { position: relative; width: 170px; height: 170px; flex: 0 0 170px; margin: 0 10px; border-radius: 50%; background: #ffffff90; outline: 1px solid #dfe5ef90; outline-offset: 12px; }
.studio-year-ring { width: 100%; height: 100%; transform: rotate(-90deg); fill: none; stroke-width: 3; }
.studio-ring-track { stroke: #e2e7f0; }
.studio-ring-value { stroke: #525e72; stroke-linecap: round; }
.studio-year-copy { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.studio-year-copy > span { color: #9099a9; font-size: 11px; letter-spacing: .18em; }
.studio-year-copy b { color: #354054; font-size: 43px; font-weight: 400; line-height: 1.2; letter-spacing: -.06em; font-variant-numeric: tabular-nums; }
.studio-year-copy small { font-size: 17px; font-weight: 400; margin-left: 2px; }
.studio-year-copy em { color: #929aaa; font-size: 9px; font-style: normal; }
.studio-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 3px 1px 0; }
.studio-section-heading h3 { color: var(--studio-ink); font-size: 16px; font-weight: 600; margin: 0 0 5px; }
.studio-section-heading p { color: var(--studio-muted); font-size: 11px; font-weight: 400; }
.studio-text-btn { display: flex; align-items: center; flex: none; gap: 12px; color: var(--studio-accent); font-size: 11px; min-height: 36px; }
#app:not(.visual-export-mode) .overview-grid-clean { display: grid !important; grid-template-columns: minmax(0, 1.5fr) minmax(260px, 1fr) !important; align-items: start !important; gap: 18px !important; }
#app:not(.visual-export-mode) .overview-main-cards { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 14px !important; }
#app:not(.visual-export-mode) .overview-action-card { min-height: 186px !important; padding: 20px !important; gap: 12px !important; justify-content: flex-start !important; text-align: left !important; }
#app:not(.visual-export-mode) .overview-card-head { display: flex !important; align-items: center !important; justify-content: space-between !important; gap: 10px !important; margin: 0 !important; }
#app:not(.visual-export-mode) .overview-card-kicker { font-size: 11px !important; line-height: 1.5 !important; font-weight: 550 !important; color: #7e8797 !important; }
#app:not(.visual-export-mode) .overview-card-icon { flex: 0 0 32px; width: 32px !important; height: 32px !important; border-radius: 10px !important; background: #f0f2f7 !important; color: #748096 !important; border: 0 !important; box-shadow: none !important; }
#app:not(.visual-export-mode) .overview-card-countdown .overview-card-icon { background: #f0f2f7 !important; color: #748096 !important; }
#app:not(.visual-export-mode) .overview-card-festival .overview-card-icon { background: #f0f2f7 !important; color: #748096 !important; }
#app:not(.visual-export-mode) .overview-card-subscription .overview-card-icon { background: #f0f2f7 !important; color: #748096 !important; }
#app:not(.visual-export-mode) .overview-card-icon svg { width: 24px !important; height: 24px !important; }
#app:not(.visual-export-mode) .overview-card-body { display: flex !important; flex-direction: column !important; gap: 6px !important; }
#app:not(.visual-export-mode) .overview-card-body strong { font-size: 19px !important; line-height: 1.35 !important; color: var(--studio-ink) !important; font-weight: 600 !important; }
#app:not(.visual-export-mode) .overview-card-body :is(span, small) { font-size: 10px !important; font-weight: 400 !important; color: #9098a6 !important; line-height: 1.5 !important; }
#app:not(.visual-export-mode) .overview-card-empty { display: flex !important; flex: 1; align-items: flex-start !important; justify-content: center !important; gap: 0 !important; min-height: 0 !important; padding: 6px 0 !important; margin: 0 !important; color: #939baa !important; font-size: 12px !important; line-height: 1.65 !important; font-weight: 400 !important; text-align: left !important; }
#app:not(.visual-export-mode) .overview-card-foot { margin: 0 !important; }
#app:not(.visual-export-mode) .overview-card-foot b { color: #7d899e !important; font-size: 10px !important; font-weight: 500 !important; background: #f3f5f9 !important; min-height: 0 !important; padding: 4px 7px !important; border-radius: 6px !important; }
.studio-card-link { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: auto; padding-top: 10px; border-top: 1px solid #f0f2f6; color: #7b899e; font-size: 10px; font-weight: 500; }
.studio-card-link > span { font-size: 15px; transition: translate .2s var(--studio-ease); }
#app:not(.visual-export-mode) .overview-calendar-wrap { display: block !important; grid-column: 2; grid-row: 1; width: 100% !important; max-width: none !important; min-width: 0 !important; margin: 0 !important; }
#app:not(.visual-export-mode) .overview-calendar-card { min-height: 0 !important; width: 100% !important; padding: 22px 18px !important; }
#app:not(.visual-export-mode) .ov-mini-cal-head { margin-bottom: 20px !important; }
#app:not(.visual-export-mode) .ov-mini-cal-month { color: #838d9f !important; font-size: 10px !important; font-weight: 450 !important; }
#app:not(.visual-export-mode) .ov-mini-grid { gap: 9px 4px !important; }
#app:not(.visual-export-mode) .ov-mini-week { color: #a5adba !important; font-size: 10px !important; font-weight: 400 !important; }
#app:not(.visual-export-mode) .ov-mini-day { width: 100% !important; height: 34px !important; min-height: 34px !important; color: #7d8799 !important; font-size: 12px !important; font-weight: 450 !important; border-radius: 10px !important; background: transparent !important; box-shadow: none !important; }
#app:not(.visual-export-mode) .ov-mini-day.is-today { background: var(--studio-accent) !important; color: #fff !important; }
#app:not(.visual-export-mode) .overview-checklist-slot { grid-column: 1 / -1 !important; }
#app:not(.visual-export-mode) .overview-checklist-card { min-height: 0 !important; padding: 22px !important; }
#app:not(.visual-export-mode) .overview-exchange-wrap { order: 5 !important; }
#app:not(.visual-export-mode) .overview-exchange-card { min-height: 0 !important; padding: 18px 22px !important; gap: 5px !important; background: #f0f3f9 !important; border-color: #e7ebf3 !important; box-shadow: none !important; }
#app:not(.visual-export-mode) .overview-exchange-sub { font-size: 11px !important; font-weight: 500 !important; }
#app:not(.visual-export-mode) .overview-exchange-rate { font-size: 22px !important; font-weight: 550 !important; }
#app:not(.visual-export-mode) .overview-exchange-status { font-size: 11px !important; font-weight: 400 !important; }
#app:not(.visual-export-mode) .overview-exchange-refresh { background: #fafbfe !important; border: 1px solid #dfe5ef !important; border-radius: 8px !important; color: #748298 !important; font-weight: 500 !important; }

/* Modal surfaces and the searchable section switcher. */
#app:not(.visual-export-mode) .mask:not(.hidden),
#app:not(.visual-export-mode) .mask:not(.hidden):not(.is-closing) {
  background: #11182730 !important;
  backdrop-filter: blur(6px) !important;
  -webkit-backdrop-filter: blur(6px) !important;
}
body.modal-scroll-locked #app:not(.visual-export-mode) > .main-view { filter: none !important; }
#app:not(.visual-export-mode) :is(.tab-picker-panel, .settings-panel, .backup-panel, .board-manager-panel, .emoji-panel, .calendar-detail-panel) {
  background: #fcfdff !important;
  border: 1px solid #fff !important;
  border-radius: 24px !important;
  box-shadow: 0 24px 80px #11182729 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
#app:not(.visual-export-mode) .settings-item { background: #fff !important; border: 1px solid var(--studio-line) !important; border-radius: 14px !important; box-shadow: none !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-panel { display: flex !important; flex-direction: column !important; gap: 5px !important; width: min(540px, calc(100vw - 32px)) !important; max-height: 82dvh !important; padding: 20px !important; overflow-y: auto !important; }
.studio-picker-head { display: flex; flex: none; align-items: center; justify-content: space-between; gap: 10px; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-title { margin: 0 !important; text-align: left !important; font-size: 20px !important; color: var(--studio-ink) !important; font-weight: 600 !important; }
.studio-icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 9px; color: #7e899d; background: #f0f3f8; font-size: 22px; }
.studio-picker-search { display: flex; flex: none; align-items: center; gap: 9px; border: 1px solid #e3e8f1; border-radius: 12px; margin: 12px 0; padding: 0 12px; background: #fff; color: #8b99ad; }
.studio-picker-search [data-kd-icon] { width: 23px; height: 23px; }
.studio-picker-search:focus-within { border-color: #93a0b6; box-shadow: 0 0 0 3px #93a0b612; }
.studio-picker-search input { width: 100%; min-width: 0; height: 44px; border: 0; background: transparent; font-size: 14px; color: var(--studio-ink); }
#app:not(.visual-export-mode) .studio-picker-search input:focus-visible { outline: none !important; }
.studio-picker-search input::placeholder { color: #9aa5b7; }
.studio-picker-empty { color: #8d9aaf; text-align: center; padding: 24px 12px; font-size: 13px; line-height: 1.7; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-item { display: flex !important; flex: none !important; flex-direction: row !important; align-items: center !important; justify-content: flex-start !important; gap: 12px !important; padding: 11px 12px !important; min-height: 62px !important; height: auto !important; margin: 0 !important; border: 1px solid transparent !important; border-radius: 12px !important; background: transparent !important; box-shadow: none !important; text-align: left !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-icon { flex: 0 0 34px; width: 34px !important; height: 34px !important; margin: 0 !important; color: #7e90aa !important; border-radius: 10px !important; background: #f0f2f7 !important; box-shadow: none !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-text { display: block !important; flex: 1 !important; text-align: left !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-text b { color: #3d4859 !important; font-size: 13px !important; font-weight: 550 !important; text-align: left !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-text em { display: block !important; color: #8c98ac !important; font-size: 10px !important; font-weight: 400 !important; line-height: 1.6; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-item.tab-picker-active { background: #edf1f7 !important; border-color: #e0e7f1 !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-check { color: #637790 !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-item.studio-filtered { display: none !important; }
#app:not(.visual-export-mode) #tabPickerMask .tab-picker-item.hidden { display: none !important; }
#app:not(.visual-export-mode) #addPage.add-page { border-radius: 24px !important; background: #fcfdff !important; box-shadow: 0 24px 80px #11182729 !important; }
#app:not(.visual-export-mode):has(#addPage:not(.hidden)) > .main-view { opacity: .4; }
.studio-settings-heading { margin: 0; font-size: 20px; font-weight: 600; color: var(--studio-ink); }
#app:not(.visual-export-mode) .settings-close-row { display: flex !important; align-items: center !important; justify-content: space-between !important; margin-bottom: 18px !important; }
#app:not(.visual-export-mode) #addPage .add-nav { border-bottom: 1px solid var(--studio-line); margin-bottom: 16px; }
#app:not(.visual-export-mode) .form-row { min-height: 60px !important; }
#app:not(.visual-export-mode) .row-label { font-size: 13px !important; font-weight: 550 !important; color: #637189 !important; }
#app:not(.visual-export-mode) :is(.row-input, .row-select, .row-textarea) { font-size: 14px !important; color: var(--studio-ink) !important; }
#app:not(.visual-export-mode) .form-line { background: var(--studio-line) !important; }
#app:not(.visual-export-mode) .empty-state { margin: 28px 0 !important; min-height: 260px; border: 1px dashed #e0e6ef; border-radius: 22px; background: #f9faff; justify-content: center; padding: 24px; }
#app:not(.visual-export-mode) .empty-illustration { width: 64px !important; height: 64px !important; border-radius: 20px !important; background: #ecf1f9 !important; color: #90a0b8 !important; box-shadow: none !important; }
#app:not(.visual-export-mode) .empty-title { font-size: 17px !important; font-weight: 550 !important; color: #5f708c !important; }
#app:not(.visual-export-mode) .empty-desc { max-width: 280px; text-align: center; font-size: 12px !important; }
#app:not(.visual-export-mode) .calendar-panel { padding: 24px !important; }
#app:not(.visual-export-mode) .calendar-day.today { background: var(--studio-accent) !important; color: white !important; }

/* Motion uses composited opacity/translation, never animated blur or layout.
 * Initial content stays visible when JS or motion support is unavailable. */
@keyframes studio-panel-in { from { opacity: 0; translate: 0 9px; } to { opacity: 1; translate: 0 0; } }
@keyframes studio-dialog-in { from { opacity: 0; scale: .97; translate: 0 12px; } to { opacity: 1; scale: 1; translate: 0 0; } }
@keyframes studio-ring-in { from { stroke-dasharray: 0 100; } }
@media (prefers-reduced-motion: no-preference) {
  #app:not(.visual-export-mode) .tab-panel.studio-panel-enter { animation: studio-panel-in .32s var(--studio-ease) both !important; }
  #app:not(.visual-export-mode) #overviewPanel.studio-panel-enter .overview-action-card { animation: studio-panel-in .38s var(--studio-ease) both !important; }
  #app:not(.visual-export-mode) #overviewPanel.studio-panel-enter .overview-action-card:nth-child(2) { animation-delay: 35ms !important; }
  #app:not(.visual-export-mode) #overviewPanel.studio-panel-enter .overview-action-card:nth-child(3) { animation-delay: 65ms !important; }
  #app:not(.visual-export-mode) #overviewPanel.studio-panel-enter .overview-action-card:nth-child(4) { animation-delay: 95ms !important; }
  #app:not(.visual-export-mode) #overviewPanel.studio-panel-enter .studio-ring-value { animation: studio-ring-in .75s var(--studio-ease) both; }
  #app:not(.visual-export-mode) .mask.is-open > :is(.tab-picker-panel, .settings-panel, .backup-panel, .board-manager-panel, .emoji-panel, .calendar-detail-panel),
  #app:not(.visual-export-mode) #addPage:not(.hidden) { animation: studio-dialog-in .28s var(--studio-ease) both !important; }
  #app:not(.visual-export-mode) .mask.is-closing > :is(.tab-picker-panel, .settings-panel, .backup-panel, .board-manager-panel, .emoji-panel, .calendar-detail-panel) { animation: none !important; opacity: 0 !important; scale: .98; translate: 0 8px; transition: opacity .18s ease, scale .2s ease, translate .2s ease !important; }
  #app:not(.visual-export-mode) :is(button, [role="button"]).kd-pressed { scale: .975; }
  #app:not(.visual-export-mode) :is(.progress-inner, .checklist-progress-inner, .year-progress-inner) { transition: width .45s var(--studio-ease) !important; }
}
@media (hover: hover) {
  #app:not(.visual-export-mode) :is(.overview-action-card, .practical-tool-card) { transition: translate .22s var(--studio-ease), box-shadow .22s ease, border-color .22s ease !important; }
  #app:not(.visual-export-mode) :is(.overview-action-card, .practical-tool-card):hover { translate: 0 -3px; border-color: #d1dbe9 !important; box-shadow: 0 8px 20px #0f172a0a !important; }
  #app:not(.visual-export-mode) .overview-action-card:hover .studio-card-link > span { translate: 2px -2px; }
  #app:not(.visual-export-mode) :is(.desktop-nav-item:not(.desktop-nav-active), .desktop-settings-entry, .ov-mini-day:not(.is-today), .tab-picker-item:not(.tab-picker-active)):hover { background: #f0f3f9 !important; }
  #app:not(.visual-export-mode) :is(.primary-btn, .save-btn):hover { background: #141923 !important; }
}
@media (prefers-reduced-motion: reduce) {
  #app:not(.visual-export-mode) *, #app:not(.visual-export-mode) *::before, #app:not(.visual-export-mode) *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; translate: none !important; scale: none !important; }
}

/* Tablet and phone share the same hierarchy and comfortable touch targets. */
@media (min-width: 900px) and (max-width: 1100px) {
  #app:not(.visual-export-mode) .header { padding-left: 26px !important; padding-right: 26px !important; }
  #app:not(.visual-export-mode) .content { padding-left: 26px !important; padding-right: 26px !important; padding-bottom: 36px !important; }
  #app:not(.visual-export-mode) .overview-grid-clean { grid-template-columns: minmax(0, 1fr) !important; }
  #app:not(.visual-export-mode) .overview-calendar-wrap { grid-column: 1 !important; grid-row: auto !important; }
  .studio-year { width: 138px; height: 138px; flex-basis: 138px; }
}
@media (max-width: 899px) {
  html:has(#app:not(.visual-export-mode)) { height: auto !important; overflow-x: hidden !important; overflow-y: auto !important; scrollbar-width: none !important; }
  html:has(#app:not(.visual-export-mode))::-webkit-scrollbar { display: none; }
  html:has(#app:not(.visual-export-mode)) body { height: auto !important; overflow: visible !important; }
  #app:not(.visual-export-mode).page-container { width: 100% !important; max-width: none !important; margin: 0 !important; overflow-x: hidden !important; overflow-y: auto !important; scrollbar-width: none !important; }
  #app:not(.visual-export-mode).page-container::-webkit-scrollbar { display: none; }
  #app:not(.visual-export-mode) .desktop-sidebar { display: none !important; }
  #app:not(.visual-export-mode) #mainView.main-view { display: flex !important; flex-direction: column !important; margin: 0 !important; padding: 0 20px !important; width: 100% !important; max-width: none !important; height: auto !important; min-height: 100dvh !important; }
  #app:not(.visual-export-mode) .header { display: block !important; padding: max(22px, env(safe-area-inset-top)) 0 0 !important; margin: 0 !important; width: 100% !important; }
  #app:not(.visual-export-mode) .header-top { padding: 0 !important; margin: 0 !important; min-height: 68px !important; align-items: center !important; gap: 8px !important; }
  #app:not(.visual-export-mode) .header-title { font-size: 25px !important; }
  #app:not(.visual-export-mode) .header-subtitle { font-size: 11px !important; }
  #app:not(.visual-export-mode) .header-top-actions { gap: 5px !important; }
  #app:not(.visual-export-mode) .content { padding: 18px 0 0 !important; width: 100% !important; min-height: 0 !important; height: auto !important; overflow: visible !important; }
  #app:not(.visual-export-mode) .tab-panel,
  #app:not(.visual-export-mode) .tab-panel.active,
  #app:not(.visual-export-mode) .list-container,
  #app:not(.visual-export-mode) #overviewRoot { height: auto !important; max-height: none !important; overflow: visible !important; }
  #app:not(.visual-export-mode) #overviewRoot { padding: 0 0 max(24px, env(safe-area-inset-bottom)) !important; }
  #app:not(.visual-export-mode) .overview-dashboard-clean { gap: 18px !important; }
  #app:not(.visual-export-mode) .overview-hero-panel { padding: 24px !important; min-height: 220px !important; gap: 18px !important; }
  #app:not(.visual-export-mode) .overview-hero-copy h2 { font-size: 28px !important; }
  #app:not(.visual-export-mode) .overview-grid-clean { display: flex !important; flex-direction: column !important; gap: 16px !important; }
  #app:not(.visual-export-mode) .overview-main-cards { gap: 12px !important; width: 100% !important; }
  #app:not(.visual-export-mode) .overview-action-card { min-height: 176px !important; padding: 17px !important; border-radius: 17px !important; }
  #app:not(.visual-export-mode) .overview-card-kicker { font-size: 12px !important; }
  #app:not(.visual-export-mode) .overview-card-empty { font-size: 13px !important; }
  #app:not(.visual-export-mode) .overview-card-body :is(span, small) { font-size: 11px !important; }
  #app:not(.visual-export-mode) .studio-card-link { font-size: 11px; }
  #app:not(.visual-export-mode) .overview-calendar-wrap { height: auto !important; overflow: visible !important; width: 100% !important; }
  #app:not(.visual-export-mode) .overview-checklist-slot { width: 100% !important; }
  #app:not(.visual-export-mode) .ov-mini-day { min-height: 40px !important; height: 40px !important; }
  #app:not(.visual-export-mode) .overview-card-body strong { font-size: 17px !important; }
  #app:not(.visual-export-mode) .today-action-row { margin-top: 12px !important; }
  #app:not(.visual-export-mode) #tabPickerMask .tab-picker-item { min-height: 64px !important; }
  #app:not(.visual-export-mode) #tabPickerMask .tab-picker-text b { font-size: 14px !important; }
  #app:not(.visual-export-mode) #tabPickerMask .tab-picker-text em { font-size: 11px !important; }
  #app:not(.visual-export-mode) :is(.row-input, .row-select, .row-textarea) { font-size: 16px !important; }
  #app:not(.visual-export-mode) .calendar-panel { padding: 20px 14px !important; }
  #mobileStatusBarBg { background: #f8f9fc !important; }
}
@media (max-width: 580px) {
  #app:not(.visual-export-mode) .overview-hero-panel { padding: 24px 20px !important; gap: 10px !important; }
  #app:not(.visual-export-mode) .overview-hero-copy h2 { font-size: 27px !important; max-width: 230px; }
  #app:not(.visual-export-mode) .overview-hero-kicker { font-size: 10px !important; }
  #app:not(.visual-export-mode) .overview-hero-copy p { font-size: 10px !important; line-height: 1.7; }
  #app:not(.visual-export-mode) .overview-hero-status { margin-top: 16px !important; padding-top: 14px !important; gap: 6px !important; }
  #app:not(.visual-export-mode) .overview-hero-status > span { width: 100%; font-size: 9px !important; }
  #app:not(.visual-export-mode) .overview-hero-status strong { font-size: 11px !important; }
  .studio-year { width: 98px; height: 98px; flex-basis: 98px; margin: 0 3px; outline-offset: 5px; }
  .studio-year-copy { gap: 1px; }
  .studio-year-copy > span { font-size: 8px; }
  .studio-year-copy b { font-size: 29px; }
  .studio-year-copy small { font-size: 12px; }
  .studio-year-copy em { display: none; }
  .studio-section-heading h3 { font-size: 15px; }
  .studio-section-heading p { font-size: 10px; }
  #app:not(.visual-export-mode) :is(.count-card, .checklist-card, .festival-card, .subscription-card, .timeline-card) { padding: 17px !important; }
}
@media (max-width: 380px) {
  #app:not(.visual-export-mode) #mainView.main-view { padding: 0 14px !important; }
  #app:not(.visual-export-mode) .header-top-actions :is(.top-action-btn, .settings-btn) { width: 34px !important; min-width: 34px !important; height: 34px !important; }
  #app:not(.visual-export-mode) .header-title { font-size: 23px !important; }
  #app:not(.visual-export-mode) .overview-hero-copy h2 { font-size: 24px !important; }
  #app:not(.visual-export-mode) .overview-action-card { padding: 14px !important; }
  .studio-year { width: 84px; height: 84px; flex-basis: 84px; }
}

/* The workbook keeps a quiet, paper-like form treatment instead of inheriting
   the global glass input and oversized keyboard-focus ring. */
#app:not(.visual-export-mode) #grammarPracticePanel .gp-input {
  background: #f8fafc !important;
  border: 1px solid #d2d8e2 !important;
  border-radius: 11px !important;
  box-shadow: none !important;
  color: var(--gp-page-ink) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
#app:not(.visual-export-mode) #grammarPracticePanel .gp-input:focus,
#app:not(.visual-export-mode) #grammarPracticePanel .gp-input:focus-visible {
  outline: none !important;
  outline-offset: 0 !important;
  border-color: color-mix(in srgb, var(--gp-accent) 62%, #fff) !important;
  background: #fff !important;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--gp-accent) 11%, transparent) !important;
  transform: none !important;
}