:root {
  --bg: #fef6ec;
  --card: #ffffff;
  --ink: #2d2a26;
  --muted: #7a746c;
  --accent: #ff8a5b;
  --accent-dark: #e56b3d;
  --accent-soft: #ffe3d1;
  --good: #4caf82;
  --good-soft: #d9f2e6;
  --gold: #f2b705;
  --danger: #e2574c;
  --radius: 20px;
  --shadow: 0 6px 20px rgba(45, 42, 38, 0.08);
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background: linear-gradient(160deg, #fff6ea 0%, #ffe9d6 45%, #ffe0e0 100%);
  color: var(--ink);
  min-height: 100vh;
}

#app {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 18px 80px;
}

.lang-toggle {
  position: fixed;
  top: 14px;
  right: 14px;
  display: flex;
  gap: 2px;
  background: var(--card);
  border-radius: 999px;
  padding: 4px;
  box-shadow: var(--shadow);
  z-index: 30;
}
.lang-btn {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.76rem;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.03em;
}
.lang-btn:hover { background: #f2ede6; }
.lang-btn.active { background: var(--accent); color: white; }
.lang-btn.active:hover { background: var(--accent-dark); }

h1, h2, h3 { margin: 0 0 8px; }
p { margin: 0 0 12px; line-height: 1.5; }

.center-screen {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.logo {
  font-size: 56px;
  margin-bottom: 4px;
}

.tagline {
  color: var(--muted);
  margin-bottom: 28px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 16px;
}

.card-tight { padding: 16px 18px; }

.form-card {
  width: 100%;
  max-width: 380px;
  text-align: left;
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin: 14px 0 6px;
  color: var(--ink);
}
label:first-child { margin-top: 0; }

input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 2px solid #eee0d3;
  background: #fffdfa;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 70px; }

.hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: -2px;
}

button, .btn {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 14px;
  padding: 13px 20px;
  cursor: pointer;
  background: var(--accent);
  color: white;
  transition: transform 0.08s ease, background 0.15s ease;
}
button:hover, .btn:hover { background: var(--accent-dark); }
button:active, .btn:active { transform: scale(0.97); }
button:disabled { background: #d8d1c7; cursor: not-allowed; transform: none; }

button.secondary, .btn.secondary {
  background: var(--accent-soft);
  color: var(--accent-dark);
}
button.secondary:hover, .btn.secondary:hover { background: #ffd4b8; }

button.ghost {
  background: transparent;
  color: var(--muted);
  box-shadow: none;
  padding: 8px 10px;
}
button.ghost:hover { background: #f2ede6; color: var(--ink); }

button.danger { background: var(--danger); }
button.danger:hover { background: #c9463c; }

button.full { width: 100%; }
button.small { padding: 8px 14px; font-size: 0.88rem; border-radius: 10px; }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

.error-box {
  background: #fde5e3;
  color: #a3352c;
  border-radius: 12px;
  padding: 10px 14px;
  margin: 12px 0;
  font-size: 0.92rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent-dark);
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 10px;
}
.topbar .identity { display: flex; align-items: center; gap: 10px; }
.avatar {
  font-size: 1.6rem;
  background: var(--accent-soft);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.family-name { font-size: 1.15rem; font-weight: 800; }
.role-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--gold);
  color: #4a3900;
  padding: 2px 9px;
  border-radius: 8px;
}
.role-badge.member { background: #e4e0f5; color: #4b3f8f; }

/* Nav tabs */
.tabs {
  display: flex;
  gap: 6px;
  background: #fff1e2;
  padding: 6px;
  border-radius: 16px;
  margin-bottom: 20px;
  overflow-x: auto;
}
.tab {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.86rem;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  background: transparent;
  border: none;
}
.tab.active { background: white; color: var(--accent-dark); box-shadow: var(--shadow); }

/* Points display */
.points-row { display: flex; gap: 12px; margin-bottom: 20px; }
.point-pill {
  flex: 1;
  background: var(--card);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px;
  text-align: center;
}
.point-pill .big { font-size: 1.8rem; font-weight: 800; color: var(--accent-dark); }
.point-pill .label { font-size: 0.78rem; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.point-pill.pool .big { color: var(--good); }

/* Group + task cards */
.group-block { margin-bottom: 18px; }
.group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 10px;
}
.task-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.task-card .task-info { flex: 1; }
.task-card .task-title { font-weight: 700; }
.task-card .task-desc { font-size: 0.85rem; color: var(--muted); margin: 2px 0 0; }
.task-points {
  font-weight: 800;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 5px 10px;
  font-size: 0.85rem;
  white-space: nowrap;
}
.empty-note {
  color: var(--muted);
  text-align: center;
  padding: 30px 10px;
}

/* Rewards */
.reward-card {
  background: var(--card);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 14px;
}
.reward-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.reward-name { font-weight: 800; font-size: 1.05rem; }
.reward-scope {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 8px;
  background: var(--good-soft);
  color: #1e6b48;
  white-space: nowrap;
}
.reward-scope.individual { background: var(--accent-soft); color: var(--accent-dark); }
.progress-track {
  background: #f1ece3;
  border-radius: 999px;
  height: 10px;
  margin: 12px 0 8px;
  overflow: hidden;
}
.progress-fill {
  background: var(--accent);
  height: 100%;
  border-radius: 999px;
}
.reward-scope.good .progress-fill,
.reward-card.family .progress-fill { background: var(--good); }

/* Members / leaderboard */
.member-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 4px;
  border-bottom: 1px solid #f2ece2;
}
.member-row:last-child { border-bottom: none; }
.member-row .name { flex: 1; font-weight: 700; }
.member-row .pts { font-weight: 800; color: var(--accent-dark); }
.rank {
  width: 26px;
  text-align: center;
  font-weight: 800;
  color: var(--muted);
}

/* Activity feed */
.activity-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 8px 0;
  font-size: 0.9rem;
}
.activity-item .a-icon { font-size: 1.1rem; }
.activity-item .a-meta { color: var(--muted); font-size: 0.78rem; }

/* Manage lists */
.manage-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 8px;
  box-shadow: var(--shadow);
}
.manage-item .grow { flex: 1; }
.manage-item .title { font-weight: 700; }
.manage-item .sub { font-size: 0.8rem; color: var(--muted); }

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 22px 0 10px;
}
.section-header h3 { margin: 0; }

.invite-box {
  background: var(--accent-soft);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  margin-bottom: 16px;
}
.invite-code {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent-dark);
  margin: 6px 0;
}

.family-pick-card {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
}
.family-pick-card:hover { outline: 2px solid var(--accent-soft); }
.family-pick-card .emoji { font-size: 2rem; }
.family-pick-card .grow { flex: 1; }
.family-pick-card .sub { color: var(--muted); font-size: 0.85rem; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(45, 42, 38, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 20;
}
.modal-card {
  background: white;
  border-radius: var(--radius);
  padding: 22px;
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: white;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  z-index: 30;
  box-shadow: var(--shadow);
}

.scope-choice { display: flex; gap: 10px; }
.scope-choice label {
  flex: 1;
  border: 2px solid #eee0d3;
  border-radius: 12px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  font-weight: 700;
  margin: 0;
}
.scope-choice input { display: none; }
.scope-choice input:checked + span { color: var(--accent-dark); }
.scope-choice label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }

.done-check {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--good);
  background: white;
  color: var(--good);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.done-check:hover { background: var(--good-soft); }

@media (max-width: 420px) {
  #app { padding: 52px 12px 70px; }
  .points-row { gap: 8px; }
}