@import url("./tokens.css");
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    16px/1.55 system-ui,
    -apple-system,
    sans-serif;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  touch-action: manipulation;
}
button {
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 12px;
  padding: 0.7rem 1rem;
  min-height: 46px;
  font-weight: 600;
}
button:hover {
  border-color: var(--sage);
}
button:disabled {
  opacity: 0.55;
  cursor: default;
}
.primary {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--on-sage);
}
.danger {
  color: var(--danger);
  border-color: var(--danger);
}
.subtle {
  background: transparent;
}
.small {
  font-size: 0.88rem;
  padding: 0.5rem 0.7rem;
}
a {
  color: var(--sage);
  text-underline-offset: 3px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  line-height: 1.18;
  letter-spacing: -0.045em;
  font-weight: 650;
}
h2 {
  font-size: 1.35rem;
  line-height: 1.3;
  letter-spacing: -0.025em;
}
h3 {
  font-size: 1.05rem;
}
p {
  color: var(--muted);
}
.shell {
  display: grid;
  grid-template-columns: 244px 1fr;
  min-height: 100vh;
  min-height: 100svh;
}
.sidebar {
  border-right: 1px solid var(--line);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  font-size: 1.12rem;
  letter-spacing: -0.03em;
  min-height: 44px;
  margin-bottom: 40px;
  text-decoration: none;
  color: var(--ink);
}
.brand img {
  width: 36px;
  height: 36px;
}
.brand small {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav {
  display: grid;
  gap: 6px;
}
.nav button {
  border: 0;
  text-align: left;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  background: transparent;
}
.nav button.active {
  background: var(--soft);
  color: var(--sage);
  font-weight: 700;
}
.nav svg {
  width: 21px;
  height: 21px;
}
.side-bottom {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.side-bottom p {
  font-size: 0.8rem;
  margin: 0;
}
.avatar {
  width: 39px;
  height: 39px;
  border-radius: 50%;
  background: var(--peach);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: var(--ink);
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}
.content {
  max-width: 1320px;
  width: 100%;
  margin: auto;
  padding: 32px 44px 60px;
  align-self: start;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 38px;
  font-size: 0.87rem;
  color: var(--muted);
}
.topbar .pill {
  font-size: 0.78rem;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: var(--card);
  font-size: 0.8rem;
  color: var(--muted);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.7rem;
  font-weight: 750;
  color: var(--sage);
  margin-bottom: 12px;
}
.page-title {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 20px;
  margin-bottom: 24px;
}
.page-title p {
  margin-bottom: 0;
}
.hero {
  padding: 32px;
  background: var(--soft);
  border: 1px solid var(--soft-border);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}
.hero h2 {
  font-size: 1.6rem;
  max-width: 400px;
}
.hero p {
  max-width: 420px;
}
.hero-art {
  width: 190px;
  min-width: 140px;
  align-self: center;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(260px, 1fr);
  gap: 22px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  min-width: 0;
}
.card p:last-child {
  margin-bottom: 0;
}
.stat strong {
  font-size: 1.8rem;
  line-height: 1.2;
  display: block;
  margin: 10px 0 5px;
  letter-spacing: -0.04em;
}
.stat label {
  font-size: 0.8rem;
  color: var(--muted);
}
.stat small {
  font-size: 0.75rem;
  color: var(--muted);
}
.section {
  margin-top: 30px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.section-header h2 {
  margin: 0;
}
.stack {
  display: grid;
  gap: 16px;
}
.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}
.row.wrap,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.topic-row {
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.topic-row:last-child {
  border: 0;
}
.topic-row strong {
  display: block;
  font-size: 0.92rem;
}
.topic-row small {
  color: var(--muted);
}
.progress {
  height: 7px;
  background: var(--line);
  border-radius: 100px;
  overflow: hidden;
  margin-top: 10px;
}
.progress span {
  display: block;
  height: 100%;
  background: var(--sage);
  border-radius: 100px;
}
.quiet-note {
  font-size: 0.8rem;
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
}
.empty {
  padding: 36px 20px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 16px;
}
.empty h3 {
  color: var(--ink);
}
.banner {
  border-radius: 12px;
  padding: 12px 16px;
  background: var(--peach);
  color: var(--ink);
  margin-bottom: 20px;
  font-size: 0.86rem;
}
.error {
  color: var(--danger);
  background: var(--error-bg);
  border-radius: 12px;
  padding: 14px;
  overflow-wrap: anywhere;
}
.success {
  color: var(--sage);
  padding: 14px;
  background: var(--soft);
  border-radius: 12px;
}
.field {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}
.field label {
  font-size: 0.86rem;
  font-weight: 600;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--field-border);
  padding: 12px 13px;
  border-radius: 10px;
  background: var(--input);
  color: var(--ink);
  min-width: 0;
}
.field textarea {
  min-height: 110px;
  resize: vertical;
}
.field small {
  font-size: 0.75rem;
  color: var(--muted);
}
.password-wrap {
  position: relative;
}
.password-wrap input {
  padding-right: 84px;
}
.password-wrap .reveal {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  min-height: 44px;
  min-width: 68px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--sage);
  font-size: 0.88rem;
}
.check {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin: 4px 0;
  cursor: pointer;
}
.check input {
  width: 20px;
  height: 20px;
  accent-color: var(--sage);
}
/* svh is the viewport with the browser bars shown, so it does not change (and the
   card does not jump) when a mobile address bar slides in or out. Auto margins centre
   the card without clipping it when the keyboard or a long form makes it taller. */
.auth-screen {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
}
.auth {
  width: 100%;
  max-width: 470px;
  margin: auto;
  padding: 9px;
}
.auth .brand {
  justify-content: center;
  margin-bottom: 30px;
}
.auth .card {
  padding: 28px;
}
.auth h1 {
  font-size: 1.9rem;
}
.auth button.primary {
  width: 100%;
}
.timer {
  text-align: center;
  padding: 30px;
}
.clock {
  font-variant-numeric: tabular-nums;
  font-size: clamp(3rem, 11vw, 6rem);
  letter-spacing: -0.065em;
  line-height: 1.2;
  margin: 25px 0;
}
.flashcard {
  width: 100%;
  min-height: 260px;
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--soft);
  font-size: 1.55rem;
  font-weight: 500;
  padding: 30px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.answer-option {
  display: block;
  width: 100%;
  text-align: left;
  margin: 10px 0;
  font-weight: 500;
}
.answer-option.selected {
  background: var(--soft);
  border-color: var(--sage);
}
.quiz-feedback {
  margin: 20px 0;
  padding: 20px;
  border-radius: 14px;
  background: var(--soft);
}
.muted {
  color: var(--muted);
}
.caption {
  font-size: 0.8rem;
}
.material-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.8;
}
.card-editor {
  border-top: 1px solid var(--line);
  padding-top: 15px;
  margin-top: 15px;
}
.table-scroll {
  overflow: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.85rem;
}
th,
td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
td {
  overflow-wrap: anywhere;
}
th {
  font-weight: 650;
}
.chat-message {
  padding: 15px;
  border-bottom: 1px solid var(--line);
}
.chat-message p {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 5px 0;
}
.chat-message small {
  color: var(--muted);
}
.shop-item .item-art {
  font-size: 2.6rem;
  background: var(--soft);
  border-radius: 12px;
  display: grid;
  place-items: center;
  height: 100px;
  margin-bottom: 18px;
}
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tabs button.active {
  background: var(--soft);
}
.bottom-nav {
  display: none;
}
dialog {
  width: min(560px, calc(100% - 24px));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  background: var(--card);
  color: var(--ink);
  max-height: 90dvh;
}
dialog::backdrop {
  background: #14251e80;
}
dialog textarea {
  width: 100%;
  min-height: 100px;
}
#toast {
  position: fixed;
  bottom: 85px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  border-radius: 12px;
  padding: 12px 20px;
  z-index: 20;
  max-width: 90%;
  box-shadow: 0 5px 30px #0002;
  display: none;
}
#toast.show {
  display: block;
}
.skip {
  position: absolute;
  top: -60px;
  left: 10px;
  background: var(--card);
  padding: 12px;
  z-index: 99;
}
.skip:focus {
  top: 10px;
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
/* The page region receives focus programmatically after navigation (for screen readers and
   the skip link); it is not a control, so it needs no ring. */
main[tabindex="-1"]:focus {
  outline: none;
}
.loading {
  padding: 45px;
  text-align: center;
}
.badge {
  background: var(--peach);
  padding: 5px 10px;
  border-radius: 7px;
  font-size: 0.8rem;
}
.divider {
  height: 1px;
  background: var(--line);
  margin: 22px 0;
}
.hidden {
  display: none !important;
}
.icon-square {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--soft);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.full {
  width: 100%;
}
.spaced {
  margin-top: 20px;
}
.list-number {
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
@media (max-width: 1100px) {
  .sidebar {
    padding: 25px 14px;
  }
  .shell {
    grid-template-columns: 208px 1fr;
  }
  .content {
    padding: 28px;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .hero-art {
    width: 155px;
  }
}
@media (max-width: 900px), (pointer: coarse) and (max-width: 1023px) {
  .shell {
    display: block;
  }
  .sidebar {
    display: none;
  }
  .content {
    padding: max(20px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right))
      calc(108px + env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  }
  .topbar {
    margin-bottom: 25px;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .grid.stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
  }
  .stat {
    padding: 14px 10px;
  }
  .stat strong {
    font-size: 1.5rem;
  }
  .stat label {
    font-size: 0.7rem;
  }
  .stat small {
    font-size: 0.65rem;
  }
  .grid.two {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 24px;
  }
  .hero-art {
    display: none;
  }
  .hero h2 {
    font-size: 1.4rem;
  }
  .page-title {
    gap: 10px;
    flex-direction: column;
    align-items: flex-start;
  }
  .section-header {
    gap: 12px;
  }
  .section-header > button,
  .row > button {
    flex-shrink: 0;
    white-space: nowrap;
  }
  .page-title h1 {
    font-size: 1.9rem;
  }
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    justify-content: space-around;
    background: var(--card);
    border-top: 1px solid var(--line);
    padding: 7px 4px calc(7px + env(safe-area-inset-bottom));
    z-index: 10;
  }
  .bottom-nav button {
    border: 0;
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 4px;
    flex: 1 1 0;
    font-size: 0.78rem;
    font-weight: 600;
    min-width: 0;
    min-height: 58px;
    padding: 6px 2px;
    background: transparent;
  }
  .bottom-nav svg {
    height: 25px;
    width: 25px;
  }
  .bottom-nav button.active {
    color: var(--sage);
    background: var(--soft);
  }
  .card {
    padding: 20px;
  }
  /* On phones the card sits near the top instead of being centred, so it does not jump
     when the on-screen keyboard opens and the visible height shrinks. */
  .auth {
    padding: 0;
    margin: 8px auto auto;
  }
  .auth .brand {
    margin-bottom: 20px;
  }
  .auth .card {
    padding: 22px 18px;
  }
  .row {
    align-items: start;
  }
  .topbar .today {
    display: none;
  }
  .field input {
    min-height: 48px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
  .celebration-layer {
    display: none !important;
  }
}
progress {
  display: block;
  width: 100%;
  height: 7px;
  appearance: none;
  border: 0;
  border-radius: 20px;
  overflow: hidden;
  background: var(--line);
  margin: 12px 0;
  color: var(--sage);
}
progress::-webkit-progress-bar {
  background: var(--line);
}
progress::-webkit-progress-value {
  background: var(--sage);
}
progress::-moz-progress-bar {
  background: var(--sage);
}
pre {
  font-size: 0.8rem;
  white-space: pre-wrap;
}
summary {
  cursor: pointer;
  min-height: 44px;
  padding: 10px 0;
  font-weight: 600;
}
.icon-square svg {
  width: 22px;
  height: 22px;
}
@media (max-width: 450px) {
  .stat small {
    display: none;
  }
  .stat label {
    line-height: 1.4;
    display: block;
  }
  .stat strong {
    font-size: 1.45rem;
  }
  .stat strong .caption {
    display: block;
  }
  .stat {
    padding: 14px 10px;
  }
  .stat progress {
    margin-bottom: 0;
  }
}
.avatar {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.avatar.border-sage {
  outline: 3px double var(--sage);
  outline-offset: 2px;
}
.avatar-hat {
  position: absolute;
  z-index: 3;
  top: -11px;
  right: -2px;
  font-size: 24px;
  color: var(--sage);
  transform: rotate(-20deg);
}
.companion-sprite {
  display: block;
  width: 96px;
  height: 128px;
  flex: 0 0 auto;
  object-fit: contain;
}
.companion-avatar-sprite {
  width: 42px;
  height: 56px;
  position: absolute;
  bottom: -5px;
  left: -2px;
}
.companion-section {
  overflow: hidden;
  background: linear-gradient(135deg, var(--card), var(--soft));
}
.companion-section .section-header {
  align-items: start;
}
.companion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-top: 22px;
}
.companion-card {
  min-width: 0;
  min-height: 310px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.companion-card:hover {
  transform: translateY(-3px);
  border-color: var(--sage);
}
.companion-card.selected {
  border: 2px solid var(--sage);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--sage) 18%, transparent);
}
.companion-card-sprite {
  width: 126px;
  height: 168px;
  margin: -10px auto -3px;
  filter: drop-shadow(0 8px 7px rgb(35 60 50 / 0.16));
  animation: companion-float 3.8s ease-in-out infinite;
}
.companion-card:nth-child(2n) .companion-card-sprite {
  animation-delay: -1.3s;
}
.companion-card:nth-child(3n) .companion-card-sprite {
  animation-delay: -2.4s;
}
.companion-card h3 {
  margin-bottom: 3px;
}
.companion-card p {
  font-size: 0.84rem;
  margin: 10px 0 14px;
}
.companion-card button,
.companion-status {
  margin-top: auto;
}
.companion-color {
  color: var(--sage);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.companion-dock {
  position: fixed;
  z-index: 12;
  right: 22px;
  bottom: 18px;
  width: 112px;
  height: 146px;
  pointer-events: none;
  filter: drop-shadow(0 10px 14px rgb(26 48 39 / 0.2));
}
.companion-button {
  width: 112px;
  height: 146px;
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  pointer-events: auto;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-drag: none;
}
.companion-button:hover,
.companion-button:focus-visible {
  border: 0;
  background: transparent;
}
.companion-dock-sprite {
  width: 108px;
  height: 144px;
  transform-origin: 50% 88%;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}
.companion-dock.dragging {
  z-index: 30;
  filter: drop-shadow(0 16px 20px rgb(26 48 39 / 0.3));
}
.companion-dock.dragging .companion-button {
  cursor: grabbing;
}
body.companion-dragging {
  user-select: none;
}
.companion-bubble {
  position: absolute;
  z-index: 2;
  right: 88px;
  bottom: 98px;
  width: min(220px, calc(100vw - 145px));
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 16px 16px 4px 16px;
  background: var(--card);
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 650;
  line-height: 1.35;
  box-shadow: 0 10px 30px rgb(25 45 37 / 0.16);
  pointer-events: none;
  animation: companion-bubble-in 220ms ease-out both;
}
.companion-dock.bubble-right .companion-bubble {
  right: auto;
  left: 88px;
  border-radius: 16px 16px 16px 4px;
}
.companion-dock.bubble-below .companion-bubble {
  top: 96px;
  bottom: auto;
}
.companion-dock:not(.is-speaking).companion-moss .companion-dock-sprite,
.companion-dock:not(.is-speaking).companion-mint .companion-dock-sprite {
  animation: companion-breathe 3.4s ease-in-out infinite;
}
.companion-dock:not(.is-speaking).companion-lumi .companion-dock-sprite {
  animation: companion-sway 3.2s ease-in-out infinite;
}
.companion-dock:not(.is-speaking).companion-coral .companion-dock-sprite {
  animation: companion-ready 2.4s ease-in-out infinite;
}
.companion-dock:not(.is-speaking).companion-sky .companion-dock-sprite {
  animation: companion-hover 3s ease-in-out infinite;
}
.companion-dock:not(.is-speaking).companion-plum .companion-dock-sprite {
  animation: companion-wiggle 3.7s ease-in-out infinite;
}
.companion-dock:not(.is-speaking).companion-sunny .companion-dock-sprite {
  animation: companion-bounce 2.3s ease-in-out infinite;
}
.companion-dock:not(.is-speaking).companion-nova .companion-dock-sprite {
  animation: companion-float 3.4s ease-in-out infinite;
}
.companion-dock.is-speaking[data-motion="walk"] .companion-dock-sprite { animation: companion-walk 1.15s ease-in-out both; }
.companion-dock.is-speaking[data-motion="run"] .companion-dock-sprite { animation: companion-run 0.78s ease-in-out both; }
.companion-dock.is-speaking[data-motion="shake"] .companion-dock-sprite { animation: companion-shake 0.68s ease-in-out both; }
.companion-dock.is-speaking[data-motion="wiggle"] .companion-dock-sprite { animation: companion-wiggle 1s ease-in-out both; }
.companion-dock.is-speaking[data-motion="hop"] .companion-dock-sprite { animation: companion-hop 0.85s cubic-bezier(.2,.9,.25,1.35) both; }
.companion-dock.is-speaking[data-motion="hover"] .companion-dock-sprite { animation: companion-hover 1.35s ease-in-out both; }
.companion-dock.is-speaking[data-motion="twirl"] .companion-dock-sprite { animation: companion-twirl 1s ease-in-out both; }
.companion-dock.is-speaking[data-motion="spin"] .companion-dock-sprite { animation: companion-spin 0.86s ease-in-out both; }
.companion-dock.is-speaking[data-motion="nod"] .companion-dock-sprite { animation: companion-nod 0.9s ease-in-out both; }
.companion-dock.is-speaking[data-motion="sway"] .companion-dock-sprite { animation: companion-sway 1.2s ease-in-out both; }
.companion-dock.is-speaking[data-motion="breathe"] .companion-dock-sprite { animation: companion-breathe 1.8s ease-in-out infinite; }
.companion-dock.is-speaking[data-motion="flap"] .companion-dock-sprite { animation: companion-flap 0.9s ease-in-out both; }
.companion-dock.is-speaking[data-motion="ready"] .companion-dock-sprite { animation: companion-ready 0.82s ease-in-out both; }
.companion-dock.is-speaking[data-motion="bounce"] .companion-dock-sprite { animation: companion-bounce 1.05s ease-in-out both; }
.companion-dock.is-speaking[data-motion="float"] .companion-dock-sprite { animation: companion-float 1.6s ease-in-out both; }
.companion-dock.dragging .companion-dock-sprite {
  animation: companion-drag 420ms ease-in-out infinite !important;
}
.companion-cosmetic {
  position: absolute;
  z-index: 3;
  top: -4px;
  left: 50%;
  color: #d79a16;
  font-size: 1.6rem;
  filter: drop-shadow(0 2px 2px #fff);
  transform: translateX(-50%) rotate(-5deg);
  pointer-events: none;
}
.effect-sparkles::before,
.effect-star-trail::before {
  content: "✦  ·  ✧";
  position: absolute;
  inset: 28px -12px auto;
  z-index: -1;
  color: #e2a623;
  letter-spacing: 12px;
  animation: companion-sparkle 2.8s ease-in-out infinite;
}
.effect-star-trail::before { content: "⋆  ✦  ⋆  ·"; inset: 68px -32px auto; }
.animation-super-run:not(.is-speaking) .companion-dock-sprite { animation: companion-super-run 8s ease-in-out infinite !important; }
html[data-companion-motion="gentle"] .companion-dock-sprite { animation-duration: 5s !important; }
html[data-companion-motion="off"] .companion-dock-sprite,
html[data-companion-motion="off"] .companion-dock::before { animation: none !important; }
/* Purchased celebration effects: slow, soft motion with no flashing or strobing. */
.celebration-layer {
  position: fixed;
  inset: 0;
  z-index: 25;
  overflow: hidden;
  pointer-events: none;
}
html[data-companion-motion="off"] .celebration-layer { display: none; }
.celebration-layer i {
  position: absolute;
  display: block;
}
.celebration-confetti i {
  top: -16px;
  left: calc((var(--i) + 0.5) / var(--n) * 100%);
  width: 8px;
  height: 13px;
  border-radius: 2px;
  background: #6f9b64;
  opacity: 0;
  animation: celebrate-fall 2.2s cubic-bezier(.3,.1,.4,1) calc(var(--i) * 17ms) both;
}
.celebration-confetti i:nth-child(3n) { background: #e2a623; animation-duration: 2.4s; }
.celebration-confetti i:nth-child(3n + 1) { background: #d98b6a; width: 10px; height: 9px; }
.celebration-confetti i:nth-child(4n) { background: #8fb3c9; animation-delay: calc(var(--i) * 17ms + 120ms); }
.celebration-sparkles i {
  top: 42%;
  left: 50%;
  width: 14px;
  height: 14px;
  margin: -7px;
  background: #e2a623;
  clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
  opacity: 0;
  transform: rotate(calc(var(--i) / var(--n) * 360deg));
  animation: celebrate-burst 1.5s ease-out calc(var(--i) * 12ms) both;
}
.celebration-sparkles i:nth-child(2n) { background: #f3d27a; width: 10px; height: 10px; margin: -5px; }
@keyframes celebrate-fall {
  0% { opacity: 0; transform: translateY(0) rotate(0); }
  10% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; transform: translateY(100vh) translateX(calc((var(--i) - var(--n) / 2) * 2px)) rotate(540deg); }
}
@keyframes celebrate-burst {
  0% { opacity: 0; transform: rotate(calc(var(--i) / var(--n) * 360deg)) translateY(0) scale(.4); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: rotate(calc(var(--i) / var(--n) * 360deg)) translateY(-150px) scale(1); }
}
@keyframes companion-bubble-in {
  from { opacity: 0; transform: translate(8px, 8px) scale(0.94); }
  to { opacity: 1; transform: none; }
}
@keyframes companion-hop {
  0% { transform: translateY(0) scale(1); }
  38% { transform: translateY(-19px) scale(1.08) rotate(-4deg); }
  68% { transform: translateY(1px) scale(0.98) rotate(3deg); }
  100% { transform: none; }
}
@keyframes companion-walk {
  0%, 100% { transform: translateX(0) rotate(0); }
  25% { transform: translateX(-13px) translateY(-4px) rotate(-4deg); }
  55% { transform: translateX(10px) translateY(-2px) rotate(4deg); }
  78% { transform: translateX(4px) translateY(-5px) rotate(-2deg); }
}
@keyframes companion-run {
  0%, 100% { transform: translateX(0) rotate(0) scale(1); }
  25% { transform: translateX(-20px) translateY(-8px) rotate(-7deg) scale(1.04,.96); }
  52% { transform: translateX(17px) translateY(-5px) rotate(6deg) scale(.97,1.04); }
  76% { transform: translateX(6px) translateY(-11px) rotate(-3deg); }
}
@keyframes companion-shake {
  0%, 100% { transform: translateX(0) rotate(0); }
  20% { transform: translateX(-7px) rotate(-5deg); }
  40% { transform: translateX(7px) rotate(5deg); }
  60% { transform: translateX(-5px) rotate(-3deg); }
  80% { transform: translateX(4px) rotate(3deg); }
}
@keyframes companion-wiggle {
  0%, 100% { transform: rotate(0) scaleX(1); }
  25% { transform: rotate(-4deg) scaleX(.98); }
  50% { transform: rotate(4deg) scaleX(1.02); }
  75% { transform: rotate(-2deg); }
}
@keyframes companion-hover {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-13px) rotate(1deg); }
}
@keyframes companion-twirl {
  0% { transform: rotate(0) scale(1); }
  45% { transform: rotate(-180deg) scale(.9); }
  80% { transform: rotate(-360deg) scale(1.06); }
  100% { transform: rotate(-360deg) scale(1); }
}
@keyframes companion-spin {
  0% { transform: rotate(0) translateY(0); }
  55% { transform: rotate(380deg) translateY(-13px) scale(1.05); }
  100% { transform: rotate(360deg) translateY(0); }
}
@keyframes companion-nod {
  0%, 100% { transform: rotate(0); }
  30%, 70% { transform: rotate(3deg) translateY(3px); }
  50% { transform: rotate(-2deg) translateY(5px); }
}
@keyframes companion-sway {
  0%, 100% { transform: rotate(-2deg) translateX(-2px); }
  50% { transform: rotate(3deg) translateX(3px); }
}
@keyframes companion-breathe {
  0%, 100% { transform: scale(1); filter: saturate(0.92); }
  50% { transform: scale(1.025); filter: saturate(1.12); }
}
@keyframes companion-flap {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-7deg) translateY(-10px) scaleX(.96); }
  55% { transform: rotate(7deg) translateY(-7px) scaleX(1.03); }
  78% { transform: rotate(-3deg) translateY(-4px); }
}
@keyframes companion-ready {
  0%, 100% { transform: translateY(0) scale(1); }
  35% { transform: translateY(4px) scale(1.04,.96) rotate(-2deg); }
  67% { transform: translateY(-7px) scale(.98,1.03) rotate(2deg); }
}
@keyframes companion-bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  38% { transform: translateY(-10px) scale(.98,1.03) rotate(-2deg); }
  62% { transform: translateY(1px) scale(1.04,.95) rotate(2deg); }
}
@keyframes companion-float {
  0%, 100% { transform: translateY(0) rotate(-0.6deg); }
  50% { transform: translateY(-9px) rotate(1.2deg); }
}
@keyframes companion-drag {
  0%, 100% { transform: rotate(-2deg) scale(1.03); }
  50% { transform: rotate(2deg) scale(1.07); }
}
@keyframes companion-sparkle {
  0%, 100% { opacity: .25; transform: scale(.92) rotate(-5deg); }
  50% { opacity: 1; transform: scale(1.08) rotate(5deg); }
}
@keyframes companion-super-run {
  0%, 76%, 100% { transform: translate3d(0,0,0); }
  80% { transform: translate3d(-24px,-6px,0) rotate(-7deg) scale(1.04,.96); }
  85% { transform: translate3d(18px,-10px,0) rotate(6deg) scale(.97,1.04); }
  91% { transform: translate3d(-8px,-5px,0) rotate(-3deg); }
}
@media (max-width: 900px), (pointer: coarse) and (max-width: 1023px) {
  .companion-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .companion-card {
    min-height: 285px;
    padding: 12px;
  }
  .companion-card-sprite {
    width: 105px;
    height: 140px;
  }
  .companion-dock {
    right: 8px;
    bottom: calc(84px + env(safe-area-inset-bottom));
    width: 82px;
    height: 110px;
  }
  .companion-button,
  .companion-dock-sprite {
    width: 82px;
    height: 110px;
  }
  .companion-bubble {
    right: 67px;
    bottom: 74px;
  }
  .companion-dock.bubble-right .companion-bubble {
    right: auto;
    left: 67px;
  }
  .companion-dock.bubble-below .companion-bubble {
    top: 72px;
  }
}
@media (max-width: 390px) {
  .companion-grid {
    grid-template-columns: 1fr;
  }
}
/* Cosmos theme backdrop: fixed star layers and soft nebula glow behind opaque cards.
   Decorative only; the slow twinkle stops under prefers-reduced-motion. */
:root[data-theme="cosmos"] body::before,
:root[data-theme="cosmos"] body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
:root[data-theme="cosmos"] body::before {
  background:
    radial-gradient(ellipse 60% 45% at 15% 10%, rgb(139 92 246 / 0.28), transparent 70%),
    radial-gradient(ellipse 55% 40% at 88% 70%, rgb(56 132 255 / 0.22), transparent 70%),
    radial-gradient(ellipse 40% 30% at 55% 105%, rgb(236 112 199 / 0.16), transparent 70%),
    radial-gradient(1px 1px at 23px 41px, #fff 60%, transparent 61%),
    radial-gradient(1px 1px at 131px 87px, #dfe4ff 60%, transparent 61%),
    radial-gradient(1.5px 1.5px at 197px 23px, #fff 60%, transparent 61%),
    radial-gradient(1px 1px at 71px 163px, #c9d3ff 60%, transparent 61%),
    radial-gradient(1px 1px at 173px 191px, #fff 60%, transparent 61%),
    radial-gradient(1.5px 1.5px at 241px 131px, #ffe9b8 60%, transparent 61%);
  background-size: 100% 100%, 100% 100%, 100% 100%, 260px 220px, 260px 220px, 260px 220px,
    260px 220px, 260px 220px, 260px 220px;
}
:root[data-theme="cosmos"] body::after {
  background:
    radial-gradient(2px 2px at 60px 70px, #fff 55%, transparent 60%),
    radial-gradient(1.5px 1.5px at 310px 250px, #e7ecff 55%, transparent 60%),
    radial-gradient(2px 2px at 420px 90px, #fff3cf 55%, transparent 60%);
  background-size: 480px 360px;
  opacity: 0.8;
  animation: cosmos-twinkle 7s ease-in-out infinite alternate;
}
@keyframes cosmos-twinkle {
  from { opacity: 0.45; }
  to { opacity: 0.95; }
}
:root[data-theme="cosmos"] .sidebar {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
}
.home-note {
  margin-bottom: 24px;
  border-left: 5px solid var(--sage);
  background: var(--peach);
}
.home-note .row {
  align-items: center;
}
.home-note .eyebrow {
  margin: 0;
}
.home-note-text {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: 1.05rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.daily-plan article {
  padding: 16px;
  border-radius: 14px;
  background: var(--soft);
}
.daily-plan article p { min-height: 48px; }
.daily-plan .grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.studio-upload progress { margin-bottom: 18px; }
.studio-grid { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.studio-document {
  white-space: pre-wrap;
  line-height: 1.75;
  overflow-wrap: anywhere;
}
.studio-cards,
.studio-slides,
.studio-plan { display: grid; gap: 14px; }
.studio-cards article,
.studio-plan article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--soft);
}
.studio-cards article > span,
.studio-slides article > span { color: var(--sage); font-size: .75rem; font-weight: 750; text-transform: uppercase; }
.studio-slides { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.studio-slides article {
  aspect-ratio: 16 / 9;
  overflow: auto;
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--soft), var(--card));
  border: 1px solid var(--line);
}
.studio-question { border-bottom: 1px solid var(--line); }
.review-ratings { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.review-ratings button { width: 100%; height: 100%; }
.rating-again { color: var(--danger); }
.streak-rewards { margin-top: 24px; overflow: hidden; }
.streak-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.streak-gift {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--soft);
}
.streak-gift > div { font-size: 2rem; color: #d79a16; }
.streak-gift small { color: var(--muted); }
.streak-gift.locked { opacity: .62; filter: saturate(.4); }
.companion-room { display: grid; grid-template-columns: minmax(320px, 1.25fr) 1fr; gap: 26px; align-items: center; }
.room-scene {
  height: 390px;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: linear-gradient(#dbe9e8 0 66%, #d8c29c 66%);
  border: 1px solid var(--line);
  contain: layout paint;
}
.room-window { position: absolute; top: 34px; left: 38px; width: 95px; height: 95px; display: grid; place-items: center; border: 8px solid #fffdf5; background: #afd8e8; color: #e2a623; font-size: 2.4rem; }
.room-shelf { position: absolute; top: 55px; right: 28px; padding: 18px 14px 7px; border-bottom: 9px solid #886c4e; color: #506f63; letter-spacing: 7px; }
.room-plant { position: absolute; right: 50px; bottom: 70px; font-size: 4rem; color: #4e7d58; }
.room-rug { position: absolute; left: 18%; right: 18%; bottom: 18px; height: 64px; border-radius: 50%; background: #d59b7b; opacity: .7; }
.room-companion { position: absolute; z-index: 2; width: 190px; height: 255px; left: 50%; bottom: 42px; transform: translateX(-50%); filter: drop-shadow(0 13px 9px #3454); animation: companion-breathe 3s ease-in-out infinite; }
.motion-pad { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 22px; }
.progress-story { display: grid; grid-template-columns: 130px 1fr; align-items: center; gap: 18px; background: linear-gradient(135deg, var(--soft), var(--card)); }
.story-companion { width: 120px; height: 150px; object-fit: contain; }
.dungeon-companion-preview { display: flex; align-items: center; gap: 20px; }
.dungeon-mobile-note { display: none; margin: 0 0 20px; padding: 14px 16px; border: 1px solid #d39b4b; border-radius: 14px; background: #fff4d8; color: #4b351c; }
.dungeon-callout { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) 180px; align-items: center; gap: 24px; margin: 24px 0; padding: 28px; border: 1px solid #d39b4b; border-radius: 24px; background: radial-gradient(circle at 85% 30%, rgba(255,197,91,.22), transparent 34%), linear-gradient(135deg,#241c35,#3a2440 58%,#172a38); color: #fff; box-shadow: 0 18px 45px rgba(31,18,42,.2); }
.dungeon-callout h2 { color: #fff; margin: .25rem 0; }
.dungeon-callout p { color: #ece4f4; max-width: 720px; }
.dungeon-callout .eyebrow { color: #ffd27d; }
.dungeon-gate { height: 142px; position: relative; border: 8px solid #9d7046; border-bottom: 0; border-radius: 80px 80px 8px 8px; background: linear-gradient(#190f2a,#4c2455); box-shadow: inset 0 0 0 5px #d5ae68,0 0 35px rgba(192,103,255,.38); display: grid; place-items: center; }
.dungeon-gate:before,.dungeon-gate:after { content: ""; position: absolute; bottom: -12px; width: 48px; height: 32px; background: #745036; border: 4px solid #d5ae68; }.dungeon-gate:before { left: -20px; }.dungeon-gate:after { right: -20px; }
.dungeon-gate span { font-size: 42px; color: #ffd76f; filter: drop-shadow(0 0 12px #ffbd4a); animation: dungeon-pulse 1.8s ease-in-out infinite; }.dungeon-gate b { position: absolute; z-index: 1; bottom: 14px; font-size: 10px; letter-spacing: .06em; white-space: nowrap; color: #f8dba2; }.dungeon-gate i { position: absolute; inset: 15px; border-radius: 60px 60px 4px 4px; background: repeating-linear-gradient(90deg,transparent 0 17px,rgba(255,255,255,.08) 18px 20px); }
@keyframes dungeon-pulse { 50% { transform: translateY(-7px) scale(1.12); filter: drop-shadow(0 0 20px #ffd260); } }
@media (max-width: 900px), (pointer: coarse) and (max-width: 1023px) {
  .review-ratings,
  .streak-track { grid-template-columns: repeat(2, 1fr); }
  .companion-room { grid-template-columns: 1fr; }
  .room-scene { height: 310px; }
  .motion-pad { grid-template-columns: repeat(2, 1fr); }
  .progress-story { grid-template-columns: 85px 1fr; }
  .story-companion { width: 80px; height: 110px; }
  .dungeon-callout { grid-template-columns: 1fr; }
  .dungeon-gate { display: none; }
  .dungeon-mobile-note { display: block; }
  .dungeon-companion-preview { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) { .dungeon-gate span { animation: none; } }