/* ==========================================================================
   Лёвчик — Sleep & Gentle Weaning Command Center (Telegram Mini App)
   3 AM Circadian OLED Dark Mode (#000000 / #C83E2B, 0% blue light) +
   Daytime Command Center Warm Theme (#FAF6F0 / #B45309)
   ========================================================================== */

:root {
  color-scheme: dark light;
  --circadian-mode: night_3am;

  /* Default tokens: 3 AM Circadian OLED Mode (Zero Blue Light) */
  --bg-base: #000000;
  --bg-card: #0D0605;
  --bg-elevated: #140907;
  --bg-input: #120806;
  --border-subtle: #1A0C0A;
  --border-strong: #3B1812;
  --accent-primary: #C83E2B;
  --accent-primary-hover: #DC4B36;
  --accent-amber: #D97706;
  --accent-amber-soft: #291405;
  --accent-crimson-soft: #260B08;
  --text-primary: #E6B8A2;
  --text-secondary: #A87B67;
  --text-on-accent: #FFF5EE;
  --danger-color: #EF4444;
  --ribbon-night: #C83E2B;
  --ribbon-nap: #D97706;
  --ribbon-track: #1A0C0A;
  --scrollbar-thumb: #3B1812;
  --scrollbar-track: #080302;
  --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.72);
  --radius-card: 1rem;
  --radius-control: 0.875rem;
}

:where(html[data-theme="night_3am"]) {
  color-scheme: dark;
  --circadian-mode: night_3am;
  --bg-base: #000000;
  --bg-card: #0D0605;
  --bg-elevated: #140907;
  --bg-input: #120806;
  --border-subtle: #1A0C0A;
  --border-strong: #3B1812;
  --accent-primary: #C83E2B;
  --accent-primary-hover: #DC4B36;
  --accent-amber: #D97706;
  --accent-amber-soft: #291405;
  --accent-crimson-soft: #260B08;
  --text-primary: #E6B8A2;
  --text-secondary: #A87B67;
  --text-on-accent: #FFF5EE;
  --danger-color: #EF4444;
  --ribbon-night: #C83E2B;
  --ribbon-nap: #D97706;
  --ribbon-track: #1A0C0A;
  --scrollbar-thumb: #3B1812;
  --scrollbar-track: #080302;
  --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.72);
}

:where(html[data-theme="day_command_center"]) {
  color-scheme: light;
  --circadian-mode: day_command_center;
  --bg-base: #FAF6F0;
  --bg-card: #FFFFFF;
  --bg-elevated: #F5EFE6;
  --bg-input: #FFFFFF;
  --border-subtle: #E6DCD0;
  --border-strong: #D4C3B0;
  --accent-primary: #B45309;
  --accent-primary-hover: #92400E;
  --accent-amber: #D97706;
  --accent-amber-soft: #FEF3C7;
  --accent-crimson-soft: #FEE2E2;
  --text-primary: #29201B;
  --text-secondary: #6B574C;
  --text-on-accent: #FFFFFF;
  --danger-color: #DC2626;
  --ribbon-night: #9A3412;
  --ribbon-nap: #D97706;
  --ribbon-track: #EDE5DA;
  --scrollbar-thumb: #C4B29E;
  --scrollbar-track: #F5EFE6;
  --shadow-card: 0 4px 16px rgba(41, 32, 27, 0.08);
}

/* Progressive enhancement with @container style() queries & CSS light-dark() */
@supports (color: light-dark(#FAF6F0, #000000)) {
  :root {
    --bg-base-adaptive: light-dark(#FAF6F0, #000000);
    --bg-card-adaptive: light-dark(#FFFFFF, #0D0605);
    --text-primary-adaptive: light-dark(#29201B, #E6B8A2);
    --text-secondary-adaptive: light-dark(#6B574C, #A87B67);
    --accent-primary-adaptive: light-dark(#B45309, #C83E2B);
  }
}

@container style(--circadian-mode: night_3am) {
  .sc-card {
    background-color: #0D0605;
    border-color: #1A0C0A;
  }
}

@container style(--circadian-mode: day_command_center) {
  .sc-card {
    background-color: #FFFFFF;
    border-color: #E6DCD0;
  }
}

/* Custom Scrollbar Styling (Standard + WebKit Fallback, no transitions on scrollbar-color) */
* {
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

@supports not (scrollbar-color: auto) {
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  ::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
  ::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
  }
}

/* Base Document — Respect OS Text Scale (never lock html font-size in px) */
html,
body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.sc-app-shell {
  max-inline-size: 44rem;
  margin-inline: auto;
  min-block-size: 100dvh;
  padding-block-end: calc(5.75rem + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
}

/* Screen-reader only utility */
.sc-sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Global Sticky Header
   ========================================================================== */
.sc-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 40;
  background-color: var(--bg-base);
  border-block-end: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sc-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sc-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  min-inline-size: 0;
}

.sc-avatar {
  font-size: 1.5rem;
  line-height: 1;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 0.75rem;
  padding: 0.375rem;
}

.sc-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

.sc-subtitle {
  margin: 0.125rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.sc-live-clock {
  font-variant-numeric: tabular-nums;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent-amber);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 0.625rem;
  padding: 0.25rem 0.625rem;
}

.sc-header-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
}

/* Segmented controls */
.sc-segmented {
  display: inline-flex;
  flex-wrap: wrap;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.1875rem;
  gap: 0.1875rem;
}

.sc-segmented-full {
  display: flex;
  inline-size: 100%;
}

.sc-segmented-full .sc-seg-btn {
  flex: 1 1 9rem;
}

.sc-seg-btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.3;
  min-block-size: 2.5rem;
  padding: 0.375rem 0.65rem;
  border-radius: 0.55rem;
  cursor: pointer;
  text-align: center;
}

.sc-seg-btn.is-active {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--border-strong);
}

/* Banners & Toast */
.sc-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.75rem 0.875rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-strong);
}

.sc-banner-amber {
  background-color: var(--accent-amber-soft);
  border-color: var(--accent-amber);
}

.sc-banner-crimson {
  background-color: var(--accent-crimson-soft);
  border-color: var(--danger-color);
}

.sc-banner-icon {
  font-size: 1.25rem;
  line-height: 1.2;
}

.sc-banner-body strong {
  display: block;
  font-size: 0.92rem;
  margin-block-end: 0.15rem;
}

.sc-banner-body p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-primary);
}

.sc-toast {
  background-color: var(--bg-elevated);
  border: 1px solid var(--accent-amber);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ==========================================================================
   Main Content & Cards
   ========================================================================== */
.sc-main {
  padding: 0.875rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.sc-tab-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sc-tab-panel[hidden] {
  display: none !important;
}

.sc-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sc-card-hero {
  border-color: var(--border-strong);
}

.sc-card-sos {
  border-color: var(--accent-primary);
}

.sc-card-header-row,
.sc-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sc-card-title,
.sc-section-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

.sc-Subheading {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.sc-section-hint {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.sc-card-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.sc-muted-note {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

/* Badges */
.sc-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.25;
}

.sc-badge-crimson {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
}

.sc-badge-amber {
  background-color: var(--accent-amber-soft);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber);
}

.sc-badge-outline {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.sc-script-quote {
  margin: 0;
  padding: 0.75rem 0.875rem;
  background-color: var(--bg-elevated);
  border-inline-start: 4px solid var(--accent-amber);
  border-radius: 0.5rem;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.sc-scenario-bar {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding-block-start: 0.375rem;
  border-block-start: 1px solid var(--border-subtle);
}

.sc-scenario-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   KPI Strip
   ========================================================================== */
.sc-kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.25rem, 1fr));
  gap: 0.5rem;
}

.sc-kpi-pill {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 0.875rem;
  padding: 0.625rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sc-kpi-value {
  font-size: 1.25rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent-amber);
}

.sc-kpi-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.25;
}

/* ==========================================================================
   Tab 1: 8 Giant 1-Tap Night Action Buttons (min-block-size: 72px)
   ========================================================================== */
.sc-night-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.625rem;
}

.sc-night-btn {
  appearance: none;
  min-block-size: 72px;
  padding: 0.75rem 0.875rem;
  border-radius: var(--radius-control);
  border: 1px solid var(--border-strong);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  text-align: start;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.sc-night-btn:active {
  transform: scale(0.99);
}

.sc-night-btn-primary {
  border-color: var(--accent-primary);
  background-color: var(--accent-crimson-soft);
}

.sc-night-btn-amber {
  border-color: var(--accent-amber);
  background-color: var(--accent-amber-soft);
}

.sc-night-btn-icon {
  font-size: 1.55rem;
  line-height: 1;
  flex-shrink: 0;
}

.sc-night-btn-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sc-night-btn-text strong {
  font-size: 0.95rem;
  line-height: 1.25;
}

.sc-night-btn-text small {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.25;
}

/* Retroactive Time-Nudge & Undo Bar (min-block-size: 52px) */
.sc-nudge-bar {
  margin-block-start: 0.25rem;
  padding-block-start: 0.75rem;
  border-block-start: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sc-last-event-status {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.sc-nudge-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 0.5rem;
}

.sc-nudge-btn {
  appearance: none;
  min-block-size: 52px;
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-strong);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.sc-nudge-undo {
  border-color: var(--accent-amber);
  color: var(--accent-amber);
}

/* ==========================================================================
   Tab 1: Instant 0-ms SOS Drawer
   ========================================================================== */
.sc-sos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13.5rem, 1fr));
  gap: 0.5rem;
  margin-block-end: 0.75rem;
}

.sc-sos-tab {
  appearance: none;
  min-block-size: 50px;
  padding: 0.55rem 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: start;
  cursor: pointer;
}

.sc-sos-tab.is-active {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
}

.sc-sos-detail-box {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 0.875rem;
  padding: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sc-sos-detail-title {
  margin: 0;
  font-size: 1rem;
  color: var(--accent-amber);
}

.sc-sos-why {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.sc-sos-steps {
  margin: 0;
  padding-inline-start: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  font-size: 0.92rem;
}

.sc-sos-avoid {
  margin: 0;
  padding: 0.5rem 0.65rem;
  border-radius: 0.5rem;
  background-color: var(--accent-crimson-soft);
  border: 1px solid var(--border-strong);
  font-size: 0.86rem;
}

/* ==========================================================================
   Tab 2: SweetSpot, Morning Catch-Up Steppers & Daily Check-In
   ========================================================================== */
.sc-sweet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 0.5rem;
}

.sc-sweet-stat {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.625rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sc-sweet-stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.sc-sweet-stat-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-amber);
}

.sc-day-sleep-btn-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.5rem;
}

/* Generic Buttons */
.sc-btn {
  appearance: none;
  min-block-size: 48px;
  padding: 0.625rem 0.9rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-strong);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}

.sc-btn-primary {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
}

.sc-btn-secondary {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

.sc-btn-amber-full {
  inline-size: 100%;
  background-color: var(--accent-amber-soft);
  color: var(--accent-amber);
  border-color: var(--accent-amber);
}

.sc-btn-full {
  inline-size: 100%;
}

/* Steppers (48px+ targets) */
.sc-stepper-grid {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sc-stepper-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.5rem 0.75rem;
}

.sc-stepper-label {
  font-size: 0.9rem;
  font-weight: 600;
}

.sc-stepper-ctrl {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.sc-stepper-btn {
  appearance: none;
  min-inline-size: 48px;
  min-block-size: 48px;
  border-radius: 0.625rem;
  border: 1px solid var(--border-strong);
  background-color: var(--bg-card);
  color: var(--text-primary);
  font: inherit;
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
}

.sc-stepper-val {
  min-inline-size: 2.25rem;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-amber);
}

/* Forms & Checkboxes */
.sc-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sc-form-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
}

.sc-select,
.sc-input {
  appearance: none;
  min-block-size: 48px;
  padding: 0.55rem 0.75rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border-strong);
  background-color: var(--bg-input);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.92rem;
  inline-size: 100%;
}

.sc-quick-feed-row,
.sc-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.sc-chip-btn {
  appearance: none;
  min-block-size: 42px;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.sc-chip-btn.is-active {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
}

.sc-toggle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.5rem;
}

.sc-check-card {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-block-size: 48px;
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  font-size: 0.88rem;
  cursor: pointer;
}

.sc-check-card input[type="checkbox"] {
  inline-size: 1.2rem;
  block-size: 1.2rem;
  accent-color: var(--accent-primary);
  flex-shrink: 0;
}

/* Mom's Energy Battery */
.sc-energy-box {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.875rem;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.sc-energy-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.2rem, 1fr));
  gap: 0.4rem;
}

.sc-energy-btn {
  appearance: none;
  min-block-size: 48px;
  padding: 0.4rem 0.55rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-card);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.sc-energy-btn.is-active {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
}

.sc-attachment-tip,
.sc-transitional-tip {
  margin: 0;
  padding: 0.65rem 0.75rem;
  border-radius: 0.65rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-strong);
  font-size: 0.86rem;
}

/* ==========================================================================
   Tab 3: Weaning Roadmap, Lactation Radar & Culinary Library
   ========================================================================== */
.sc-stage-pills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.45rem;
}

.sc-stage-pill {
  appearance: none;
  min-block-size: 48px;
  padding: 0.5rem 0.65rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-strong);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.sc-stage-pill.is-active {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
}

.sc-stage-detail-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sc-checklist-box {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sc-checklist-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sc-subcard {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sc-wean-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.5rem;
}

.sc-breast-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.5rem;
}

.sc-breast-btn {
  appearance: none;
  min-block-size: 64px;
  padding: 0.65rem 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  text-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  cursor: pointer;
}

.sc-breast-btn small {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.sc-breast-btn.is-active {
  border-color: var(--accent-primary);
  background-color: var(--accent-crimson-soft);
}

.sc-radar-detail-box {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sc-radar-science {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.sc-radar-steps,
.sc-bullet-list {
  margin: 0;
  padding-inline-start: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.sc-radar-redflag {
  margin: 0;
  font-size: 0.83rem;
  color: var(--accent-amber);
}

.sc-menu-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.625rem;
}

.sc-recipe-card {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sc-recipe-card.is-highlighted {
  border-color: var(--accent-amber);
}

.sc-recipe-title {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-primary);
}

.sc-recipe-why {
  margin: 0;
  font-size: 0.83rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Tab 4: 24-Hour Circadian Ribbon, 4-Trigger Radar & AI Coach
   ========================================================================== */
.sc-ribbon-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.sc-dot {
  display: inline-block;
  inline-size: 0.65rem;
  block-size: 0.65rem;
  border-radius: 999px;
  margin-inline-end: 0.25rem;
}

.sc-dot-night {
  background-color: var(--ribbon-night);
}

.sc-dot-nap {
  background-color: var(--ribbon-nap);
}

.sc-dot-breast {
  background-color: var(--danger-color);
}

.sc-dot-soothe {
  background-color: var(--text-primary);
}

.sc-ribbon-axis {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding-inline-start: 4.25rem;
}

.sc-ribbon-rows {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sc-ribbon-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sc-ribbon-date {
  inline-size: 3.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.sc-ribbon-track {
  position: relative;
  flex: 1;
  block-size: 1.5rem;
  background-color: var(--ribbon-track);
  border: 1px solid var(--border-subtle);
  border-radius: 0.45rem;
  overflow: hidden;
}

.sc-ribbon-seg {
  position: absolute;
  inset-block: 0;
  border-radius: 0.25rem;
}

.sc-ribbon-seg-night {
  background-color: var(--ribbon-night);
  opacity: 0.85;
}

.sc-ribbon-seg-nap {
  background-color: var(--ribbon-nap);
  opacity: 0.9;
}

.sc-ribbon-marker {
  position: absolute;
  inset-block-start: 50%;
  transform: translate(-50%, -50%);
  inline-size: 0.55rem;
  block-size: 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--bg-base);
}

.sc-ribbon-marker-breast {
  background-color: var(--danger-color);
}

.sc-ribbon-marker-false-start {
  background-color: var(--danger-color);
  inline-size: 0.65rem;
  block-size: 0.65rem;
  box-shadow: 0 0 0 1px var(--accent-amber);
}

.sc-ribbon-marker-soothe {
  background-color: var(--text-primary);
}

.sc-ribbon-marker-feed {
  background-color: var(--accent-amber);
}

/* 4-Trigger Root-Cause Bars */
.sc-trigger-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sc-trigger-item {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sc-trigger-bar-track {
  inline-size: 100%;
  block-size: 0.55rem;
  background-color: var(--ribbon-track);
  border-radius: 999px;
  overflow: hidden;
}

.sc-trigger-bar-fill {
  block-size: 100%;
  background-color: var(--accent-primary);
  border-radius: 999px;
}

/* Dual AI Coach Console */
.sc-coach-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sc-coach-form .sc-input {
  flex: 1 1 14rem;
}

.sc-coach-response {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 0.875rem;
  padding: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.sc-coach-headline {
  margin: 0;
  font-size: 0.98rem;
  color: var(--accent-amber);
}

.sc-coach-empathy,
.sc-coach-analysis {
  margin: 0;
  font-size: 0.9rem;
}

.sc-coach-steps {
  margin: 0;
  padding-inline-start: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
}

/* ==========================================================================
   Tab 5: Dad's Shift Console & Medical/ENT Sleep Checklist
   ========================================================================== */
.sc-dad-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sc-dad-slot {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.65rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sc-dad-slot-time {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--accent-amber);
}

.sc-dad-timer-box {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 0.875rem;
  padding: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.sc-timer-display {
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-amber);
}

.sc-timer-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.sc-med-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sc-med-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sc-med-item {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.65rem 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.sc-med-item input[type="checkbox"] {
  inline-size: 1.15rem;
  block-size: 1.15rem;
  margin-block-start: 0.2rem;
  accent-color: var(--accent-primary);
  flex-shrink: 0;
}

.sc-med-item-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.86rem;
}

/* ==========================================================================
   Sticky Bottom Navigation Bar (5 Tabs)
   ========================================================================== */
.sc-bottom-nav {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: 50;
  background-color: var(--bg-card);
  border-block-start: 1px solid var(--border-strong);
  padding: 0.35rem 0.5rem calc(0.35rem + env(safe-area-inset-bottom, 0px));
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.25rem;
  max-inline-size: 44rem;
  margin-inline: auto;
}

.sc-nav-tab {
  appearance: none;
  min-block-size: 54px;
  padding: 0.3rem 0.2rem;
  border-radius: 0.65rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  cursor: pointer;
}

.sc-nav-tab.is-active {
  background-color: var(--bg-elevated);
  color: var(--accent-amber);
  border-color: var(--border-strong);
}

.sc-nav-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.sc-nav-label {
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
}

/* ==========================================================================
   Mobile-First Simplicity & Progressive Disclosure (<details> + 1-Tap Pills)
   ========================================================================== */
.sc-header-right-compact {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.sc-theme-IconBtn {
  appearance: none;
  min-block-size: 2.5rem;
  padding: 0.35rem 0.65rem;
  border-radius: 0.625rem;
  border: 1px solid var(--border-strong);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.sc-segmented-compact .sc-seg-btn {
  min-block-size: 2.35rem;
  padding: 0.3rem 0.65rem;
}

.sc-theme-segmented-desktop {
  display: none;
}

.sc-widescreen-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sc-widescreen-col-main,
.sc-widescreen-col-side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-inline-size: 0;
}

/* 1-Tap Choice Pills for Daily Check-In (replaces cumbersome mobile dropdowns) */
.sc-pill-choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 0.45rem;
}

.sc-pill-choice {
  appearance: none;
  min-block-size: 48px;
  padding: 0.5rem 0.65rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
}

.sc-pill-choice.is-active {
  background-color: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
}

.sc-select-sr-sync {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Native Progressive Disclosure (<details class="sc-disclosure">) */
.sc-disclosure {
  display: flex;
  flex-direction: column;
}

.sc-disclosure-summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  min-block-size: 48px;
  cursor: pointer;
  user-select: none;
}

.sc-disclosure-summary::-webkit-details-marker {
  display: none;
}

.sc-disclosure-chevron {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-amber);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  flex-shrink: 0;
}

.sc-disclosure[open] > .sc-disclosure-summary {
  padding-block-end: 0.65rem;
  margin-block-end: 0.65rem;
  border-block-end: 1px solid var(--border-subtle);
}

.sc-disclosure-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   Laptop & Widescreen Responsive Layout (>= 960px)
   ========================================================================== */
@media (min-width: 960px) {
  .sc-app-shell {
    max-inline-size: 76rem;
    padding-inline: 1rem;
  }

  .sc-theme-segmented-desktop {
    display: inline-flex;
  }

  .sc-theme-IconBtn {
    display: none;
  }

  .sc-widescreen-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 1.25rem;
    align-items: start;
  }

  .sc-bottom-nav {
    max-inline-size: 76rem;
    border-radius: 1rem 1rem 0 0;
  }
}
