:root {
  color-scheme: light;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --ink: #23211f;
  --muted: #6d6862;
  --line: rgba(35, 33, 31, 0.12);
  --soft: #f1eee8;
  --accent: #237a57;
  --accent-dark: #185a40;
  --accent-soft: #e7f4ed;
  --warning: #a65a16;
  --warning-soft: #fff3e5;
  --done: #22734f;
  --shadow: 0 14px 42px rgba(52, 43, 31, 0.08);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang TC", "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }

.app-shell {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 24px 18px 56px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.kicker {
  margin: 0 0 5px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.subtitle {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.date-badge {
  flex: 0 0 auto;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.rule-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 18px 19px;
  margin-bottom: 14px;
  border-radius: 16px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
}

.rule-card strong {
  display: block;
  margin-bottom: 3px;
  font-size: 18px;
}

.rule-card span {
  color: rgba(255,255,255,.72);
  font-size: 14px;
  line-height: 1.45;
}

.rule-mark {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  font-size: 23px;
  font-weight: 800;
}

.progress-card {
  padding: 18px 19px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.progress-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 11px;
}

.progress-row strong { font-size: 16px; }
.progress-row span { color: var(--muted); font-size: 14px; font-weight: 700; }

.progress-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--soft);
}

.progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width .28s ease;
}

.event-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  margin-bottom: 14px;
  border: 1px solid #f2d8b8;
  border-radius: 16px;
  background: var(--warning-soft);
}

.event-date {
  min-width: 86px;
  padding: 9px 10px;
  border-radius: 10px;
  background: #fff;
  color: #714119;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}
.event-copy span { display: block; color: #8a5a2c; font-size: 12px; font-weight: 700; }
.event-copy strong { display: block; margin-top: 3px; color: #5e3512; font-size: 18px; }
.event-countdown {
  padding: 7px 10px;
  border-radius: 999px;
  background: #fff;
  color: var(--warning);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.school-card {
  padding: 18px 19px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 3px 14px rgba(35,33,31,.035);
}
.school-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.school-heading p { margin: 0 0 4px; color: var(--muted); font-size: 13px; font-weight: 800; letter-spacing: .06em; }
.school-heading strong { font-size: 18px; }
.school-heading > span {
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.subject-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.subject-chips span, .school-row span {
  display: inline-block;
  padding: 6px 9px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
}
.subject-chips .muted-chip { background: var(--soft); color: var(--muted); }
.school-details { margin-top: 14px; border-top: 1px solid var(--line); }
.school-details summary {
  min-height: 46px;
  display: flex;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}
.school-week { display: grid; gap: 8px; padding-bottom: 3px; }
.school-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: start;
  gap: 9px;
  padding: 9px;
  border-radius: 10px;
  background: var(--paper);
}
.school-row > strong { padding-top: 6px; color: var(--muted); font-size: 12px; }
.school-row > div { display: flex; flex-wrap: wrap; gap: 5px; }
.school-row span { padding: 5px 7px; background: var(--soft); color: var(--ink); font-size: 11px; }
.school-row.today { background: var(--accent-soft); }
.school-row.today > strong { color: var(--accent-dark); }
.school-row.today span { background: #fff; color: var(--accent-dark); }

.weekly-reminder-card {
  padding: 18px 19px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.weekly-reminder-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.weekly-reminder-heading p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
}
.weekly-reminder-heading strong { font-size: 18px; }
.weekly-reminder-heading > span {
  max-width: 52%;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  text-align: right;
}
.weekly-reminder-list { display: grid; gap: 8px; }
.weekly-reminder-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 10px;
  border-radius: 11px;
  background: var(--paper);
}
.weekly-reminder-row > strong { color: var(--muted); font-size: 13px; }
.weekly-reminder-row > div { display: flex; flex-wrap: wrap; gap: 6px; }
.weekly-reminder-row span {
  display: inline-block;
  padding: 6px 9px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
}
.weekly-reminder-row .practice { background: #e3f3ff; color: #18588f; }
.weekly-reminder-row .club { background: #eee8ff; color: #6252a0; }
.weekly-reminder-row .uniform { background: #e8f7eb; color: #337344; }
.weekly-reminder-row.today { box-shadow: inset 0 0 0 2px var(--accent); background: var(--accent-soft); }

.calendar-card {
  padding: 18px 19px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 3px 14px rgba(35,33,31,.035);
}

.calendar-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.calendar-heading p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
}

.calendar-heading strong { font-size: 18px; }
.calendar-heading > span {
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
}

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

.calendar-day {
  min-height: 98px;
  padding: 10px 7px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--paper);
}

.calendar-day strong {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.calendar-day div { display: grid; gap: 4px; }
.calendar-day span {
  display: block;
  padding: 4px 3px;
  border-radius: 6px;
  background: var(--soft);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

.calendar-day.today {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 2px rgba(35,122,87,.09);
}
.calendar-day.today strong { color: var(--accent-dark); }
.calendar-day.today span { background: var(--surface); color: var(--accent-dark); }

.day-note {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 15px 17px;
  margin-bottom: 14px;
  border: 1px solid #f2d8b8;
  border-radius: 14px;
  background: var(--warning-soft);
  color: #714119;
}

.day-note strong { display: block; margin-bottom: 2px; }
.day-note p { margin: 0; font-size: 14px; line-height: 1.5; }

.task-list {
  display: grid;
  gap: 10px;
}

.task {
  position: relative;
  display: grid;
  grid-template-columns: 70px 54px minmax(0,1fr) 30px;
  align-items: center;
  gap: 11px;
  min-height: 82px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
  box-shadow: 0 3px 14px rgba(35,33,31,.035);
  cursor: pointer;
  transition: transform .12s ease, border-color .18s ease, background .18s ease;
  -webkit-user-select: none;
  user-select: none;
}

.task:active { transform: scale(.988); }
.task.done { border-color: rgba(35,122,87,.24); background: var(--accent-soft); }

.task-time {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.task-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: var(--soft);
  font-size: 24px;
}

.task.done .task-icon { background: rgba(35,122,87,.12); }
.task-copy strong { display: block; font-size: 17px; line-height: 1.3; }
.task-copy span { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; line-height: 1.4; }

.check {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border: 2px solid #b9b4ad;
  border-radius: 50%;
  color: transparent;
  font-size: 17px;
  font-weight: 900;
  transition: all .18s ease;
}

.task.done .check {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.parent-zone {
  margin-top: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  text-align: center;
}

.parent-zone h2 { margin: 0 0 7px; font-size: 21px; letter-spacing: -.02em; }
.parent-zone p { margin: 0 auto 15px; max-width: 520px; color: var(--muted); font-size: 14px; line-height: 1.55; }

.primary-btn, .secondary-btn {
  min-height: 50px;
  border-radius: 10px;
  padding: 0 18px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
}

.primary-btn { background: var(--accent); color: #fff; }
.primary-btn:hover { background: var(--accent-dark); }
.primary-btn:disabled { background: #c9c5bf; cursor: not-allowed; }
.secondary-btn { background: var(--soft); color: var(--ink); border-color: var(--line); }

.confirmed {
  display: none;
  padding: 19px;
  margin-top: 18px;
  border-radius: 16px;
  background: var(--accent);
  color: #fff;
  text-align: center;
}

.confirmed.show { display: block; }
.confirmed strong { display: block; font-size: 23px; }
.confirmed span { display: block; margin-top: 4px; color: rgba(255,255,255,.78); }

.footer-tools {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.text-btn {
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(24,22,20,.52);
}
.modal-backdrop.open { display: grid; }
.modal {
  width: min(430px, 100%);
  padding: 24px;
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 30px 90px rgba(0,0,0,.25);
}
.modal h2 { margin: 0 0 8px; font-size: 24px; }
.modal p { margin: 0 0 18px; color: var(--muted); line-height: 1.6; }
.modal-actions { display: grid; grid-template-columns: 1fr 1.35fr; gap: 10px; }

.home {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.home-panel { width: min(620px,100%); }
.home-panel h1 { margin-bottom: 10px; }
.home-panel > p { color: var(--muted); line-height: 1.6; }
.profile-links { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.profile-link {
  display: block;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
}
.profile-link strong { display: block; font-size: 24px; }
.profile-link span { display: block; margin-top: 6px; color: var(--muted); }

/* 活潑版主題與每日學習卡 */
body[data-child="miguel"] {
  --paper: #f3f8ff;
  --surface: #ffffff;
  --ink: #17324d;
  --muted: #60738a;
  --line: rgba(38, 100, 158, .15);
  --soft: #eaf3ff;
  --accent: #287bc1;
  --accent-dark: #18588f;
  --accent-soft: #e3f3ff;
  --warning: #d56a27;
  --warning-soft: #fff1de;
  --shadow: 0 15px 38px rgba(36, 91, 145, .10);
}
body[data-child="rafael"] {
  --paper: #fff9ec;
  --surface: #ffffff;
  --ink: #3e3a2f;
  --muted: #7b7160;
  --line: rgba(151, 109, 38, .15);
  --soft: #fff2c9;
  --accent: #ef765d;
  --accent-dark: #ae463a;
  --accent-soft: #fff0e8;
  --warning: #b66a19;
  --warning-soft: #fff3cf;
  --shadow: 0 15px 38px rgba(143, 91, 33, .10);
}
body[data-child="miguel"] { background: radial-gradient(circle at 8% 0%, #dff5ff 0, transparent 28%), radial-gradient(circle at 95% 12%, #fff0d7 0, transparent 24%), var(--paper); }
body[data-child="rafael"] { background: radial-gradient(circle at 8% 0%, #dff8ee 0, transparent 28%), radial-gradient(circle at 95% 12%, #ffe2dc 0, transparent 24%), var(--paper); }
.mode-line { margin: 8px 0 0; color: var(--accent-dark); font-size: 13px; font-weight: 800; }
.rule-card { background: linear-gradient(125deg, var(--accent-dark), var(--accent)); }
.rule-mark { background: rgba(255,255,255,.2); color: #ffe37a; }
.progress-fill { background: linear-gradient(90deg, var(--accent), #48c9b0); }
body[data-child="rafael"] .progress-fill { background: linear-gradient(90deg, #ef765d, #f8bd4f); }

.event-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.event-card, .assessment-card {
  min-width: 0;
  margin: 0;
  padding: 16px;
  border-radius: 17px;
  box-shadow: var(--shadow);
}
.event-card { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 11px; border-color: #f2d8b8; }
.event-countdown { grid-column: 1 / -1; justify-self: start; }
.assessment-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(99, 85, 194, .18);
  background: linear-gradient(135deg, #f0edff, #e8f4ff);
}
.assessment-copy span { display: block; color: #6657a5; font-size: 12px; font-weight: 800; }
.assessment-copy strong { display: block; margin-top: 4px; color: #403579; font-size: clamp(26px, 5vw, 38px); line-height: 1; }
.assessment-date { padding: 8px 9px; border-radius: 10px; background: rgba(255,255,255,.8); color: #51468a; font-size: 12px; font-weight: 900; text-align: center; }
.assessment-card.urgent { border-color: #ee997a; background: linear-gradient(135deg, #fff0e8, #ffe2d4); }
.assessment-card.urgent .assessment-copy span, .assessment-card.urgent .assessment-copy strong { color: #aa452f; }

.school-card, .calendar-card, .learning-section, .progress-card, .parent-zone, .task { box-shadow: var(--shadow); }
.subject-chips span:nth-child(3n+2), .school-row span:nth-child(3n+2) { background: #fff1d8; color: #8b5c19; }
.subject-chips span:nth-child(3n), .school-row span:nth-child(3n) { background: #e8f7eb; color: #337344; }

.learning-section {
  padding: 18px 19px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}
.learning-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 13px; }
.learning-heading p { margin: 0 0 4px; color: var(--muted); font-size: 13px; font-weight: 800; letter-spacing: .06em; }
.learning-heading strong { font-size: 17px; }
.learning-heading > span { flex: 0 0 auto; padding: 6px 9px; border-radius: 999px; background: #e9e2ff; color: #6252a0; font-size: 12px; font-weight: 800; }
.learning-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
body[data-child="rafael"] .learning-grid { grid-template-columns: 1fr; }
.learning-card { overflow: hidden; padding: 15px; border: 1px solid transparent; border-radius: 15px; background: linear-gradient(145deg, #fff8df, #fff0c8); }
.learning-card.english { background: linear-gradient(145deg, #e5f5ff, #e9ecff); }
.learning-card.learned { border-color: #54ad7c; box-shadow: inset 0 0 0 1px rgba(84,173,124,.18); }
.learning-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.learning-card-top span { color: #775b20; font-size: 12px; font-weight: 900; letter-spacing: .04em; }
.learning-card.english .learning-card-top span { color: #3d6392; }
.learning-card-top i { color: var(--muted); font-size: 10px; font-style: normal; font-weight: 800; }
.learning-card h3 { margin: 12px 0 9px; font-size: clamp(24px, 5vw, 32px); line-height: 1.1; }
.learning-card.english h3 { font-size: clamp(21px, 4.5vw, 27px); }
.learning-reveal { min-height: 39px; padding: 0 12px; border: 1px solid rgba(0,0,0,.1); border-radius: 9px; background: rgba(255,255,255,.72); color: var(--ink); font-weight: 800; cursor: pointer; }
.learning-details { display: none; padding-top: 10px; }
.learning-card.revealed .learning-details { display: grid; gap: 7px; }
.learning-details p { margin: 0; color: var(--ink); font-size: 13px; line-height: 1.55; }
.learning-details strong { display: inline-block; margin-right: 6px; color: var(--accent-dark); }
.learning-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
.learning-actions button { min-height: 40px; padding: 0 11px; border-radius: 9px; font-size: 12px; font-weight: 900; cursor: pointer; }
.learning-done { border: 0; background: var(--accent); color: #fff; }
.learning-card.learned .learning-done { background: #33815a; }
.learning-done:disabled { opacity: .7; cursor: default; }

@media (max-width: 600px) {
  .app-shell { padding: 18px 12px 44px; }
  .topbar { align-items: flex-start; }
  .date-badge { padding: 7px 8px; font-size: 11px; }
  .event-card { grid-template-columns: auto minmax(0, 1fr); gap: 10px; padding: 14px; }
  .event-date { min-width: 74px; font-size: 12px; }
  .event-countdown { grid-column: 1 / -1; justify-self: start; }
  .school-heading { display: block; }
  .school-heading > span { display: inline-block; margin-top: 8px; }
  .week-calendar { gap: 4px; }
  .calendar-day { min-height: 92px; padding: 8px 4px; }
  .calendar-day span { font-size: 10px; padding: 4px 2px; }
  .task { grid-template-columns: 54px minmax(0,1fr) 29px; gap: 10px; min-height: 92px; }
  .task-time { grid-column: 1; grid-row: 1; font-size: 12px; text-align: center; }
  .task-icon { grid-column: 1; grid-row: 2; width: 45px; height: 45px; }
  .task-copy { grid-column: 2; grid-row: 1 / span 2; }
  .check { grid-column: 3; grid-row: 1 / span 2; }
  .profile-links { grid-template-columns: 1fr; }
  .modal-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}