/* ============================================================
   Reset & base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f5f0;
  --surface: #ffffff;
  --border: #e0ddd6;
  --text: #1a1a1a;
  --text-muted: #666;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #d97706;
  --radius: 12px;
  --shadow: 0 2px 8px rgba(0,0,0,.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ============================================================
   Navbar
   ============================================================ */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.nav-links { display: flex; align-items: center; gap: 16px; }

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: .9rem;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }

/* ============================================================
   Flash messages
   ============================================================ */
.flash-container { padding: 0 24px; margin-top: 8px; }
.flash {
  padding: 10px 16px;
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: .9rem;
}
.flash-success { background: #dcfce7; color: #15803d; }
.flash-error   { background: #fee2e2; color: #b91c1c; }
.flash-info    { background: #dbeafe; color: #1d4ed8; }

/* ============================================================
   Layout
   ============================================================ */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.page-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 4px; }
.page-subtitle { color: var(--text-muted); margin-bottom: 24px; }

.section { margin-bottom: 40px; }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.section-title { font-size: 1.1rem; font-weight: 600; }
.section-hint { font-size: .82rem; color: var(--text-muted); margin-bottom: 12px; }

/* ============================================================
   Kid grid (home)
   ============================================================ */
.kid-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.kid-card {
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s;
  display: block;
}
.kid-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,.12); }

.kid-name { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.kid-balance { font-size: 2.8rem; font-weight: 800; line-height: 1; }
.kid-balance-label { font-size: .8rem; opacity: .8; margin-bottom: 10px; }

.kid-routines { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.routine-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4); }
.routine-dot.done { background: rgba(255,255,255,.95); }
.routine-count { font-size: .72rem; opacity: .8; width: 100%; text-align: center; margin-top: 2px; }

/* ============================================================
   Kid hero (kid page)
   ============================================================ */
.kid-hero {
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
}
.kid-hero-name { font-size: 1.3rem; font-weight: 600; margin-bottom: 8px; }
.kid-hero-balance { font-size: 4rem; font-weight: 800; line-height: 1; }
.kid-hero-label { font-size: .9rem; opacity: .8; }

/* ============================================================
   Routine list
   ============================================================ */
.pin-prompt.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.pin-form { display: flex; gap: 8px; margin-top: 10px; align-items: center; }
.pin-input { width: 100px; text-align: center; font-size: 1.1rem; letter-spacing: .2em; }

.routine-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.routine-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.routine-item.done { opacity: .75; border-color: #bbf7d0; background: #f0fdf4; }
.routine-item.penalized { border-color: #fecaca; background: #fff5f5; }

.routine-info { display: flex; flex-direction: column; gap: 2px; }
.routine-name { font-weight: 500; }
.routine-deadline { font-size: .8rem; color: var(--text-muted); }
.routine-penalty { font-size: .78rem; color: var(--danger); }
.routine-status { flex-shrink: 0; }

/* ============================================================
   Transaction list
   ============================================================ */
.tx-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.tx-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
}
.tx-amount {
  font-size: 1.1rem;
  font-weight: 700;
  min-width: 52px;
  text-align: right;
  flex-shrink: 0;
}
.tx-amount.positive { color: var(--success); }
.tx-amount.negative { color: var(--danger); }
.tx-details { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.tx-note { font-size: .9rem; }
.tx-meta { font-size: .75rem; color: var(--text-muted); }
.empty-state-inline { color: var(--text-muted); font-size: .9rem; padding: 8px 0; }

/* ============================================================
   Admin kid list
   ============================================================ */
.admin-kid-list { display: flex; flex-direction: column; gap: 10px; }
.admin-kid-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.admin-kid-card.inactive { opacity: .6; }
.admin-kid-info { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-kid-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.balance-badge {
  font-size: .8rem;
  background: #f1f5f9;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2px 10px;
  font-weight: 600;
}

/* ============================================================
   Preset grid
   ============================================================ */
.preset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.preset-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.preset-card.inactive { opacity: .6; }
.preset-info { display: flex; flex-direction: column; gap: 4px; }
.preset-desc { font-size: .8rem; color: var(--text-muted); }
.preset-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* ============================================================
   Config list (rewards, routines)
   ============================================================ */
.config-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.config-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.config-item.inactive { opacity: .6; }
.config-info { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.config-actions { display: flex; gap: 6px; }

/* ============================================================
   Badges
   ============================================================ */
.badge {
  font-size: .72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}
.badge-success  { background: #dcfce7; color: #15803d; }
.badge-danger   { background: #fee2e2; color: #b91c1c; }
.badge-warning  { background: #fef9c3; color: #92400e; }
.badge-secondary{ background: #f1f5f9; color: var(--text-muted); }

.coin-badge {
  font-size: .78rem;
  font-weight: 700;
  background: #fef9c3;
  border-radius: 20px;
  padding: 2px 8px;
  color: #92400e;
}
.cron-badge, code {
  font-family: monospace;
  font-size: .78rem;
  background: #f1f5f9;
  border-radius: 4px;
  padding: 1px 6px;
}
.deadline-badge {
  font-size: .8rem;
  font-weight: 600;
  background: #eff6ff;
  border-radius: 20px;
  padding: 2px 8px;
  color: #1d4ed8;
}
.target-badge { font-size: .78rem; color: var(--text-muted); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .15s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-sm { padding: 5px 10px; font-size: .8rem; border-radius: 6px; }
.btn-block { width: 100%; margin-top: 12px; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { opacity: .85; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .85; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { background: #f8f8f8; }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: #f0f0f0; }

/* ============================================================
   Forms
   ============================================================ */
.form-label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  margin-bottom: 4px;
  margin-top: 12px;
}
.input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  background: var(--surface);
  color: var(--text);
  outline: none;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(37,99,235,.15); }
.input-sm { padding: 5px 8px; font-size: .85rem; }
.textarea { width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; resize: vertical; font-size: .9rem; }
.select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: .85rem;
  background: var(--surface);
  cursor: pointer;
}
.select-sm { padding: 4px 8px; font-size: .8rem; }
.color-input { width: 44px; height: 36px; padding: 2px; border: 1px solid var(--border); border-radius: 6px; cursor: pointer; }
.color-row { display: flex; gap: 16px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 500; margin-top: 12px; cursor: pointer; }
.hint { font-size: .78rem; color: var(--text-muted); margin-top: 4px; }

.inline-form { display: flex; align-items: center; gap: 6px; }

/* ============================================================
   Auth box
   ============================================================ */
.auth-box {
  max-width: 360px;
  margin: 60px auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.auth-box h1 { margin-bottom: 20px; font-size: 1.3rem; }

/* ============================================================
   Empty state
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state p { margin-bottom: 16px; font-size: 1rem; }

/* ============================================================
   Modal
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 16px;
}
.modal.hidden { display: none; }

.modal-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.modal-box h3 { font-size: 1.1rem; margin-bottom: 4px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ============================================================
   Pending approval styles
   ============================================================ */
.pending-section {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 16px 20px;
}
.subsection-title { font-size: .9rem; font-weight: 600; color: var(--text-muted); margin: 12px 0 8px; }
.approval-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.approval-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  flex-wrap: wrap;
}
.approval-info { flex: 1; display: flex; flex-direction: column; gap: 2px; font-size: .9rem; }
.approval-actions { display: flex; gap: 6px; }

.routine-item.pending-approval {
  border-color: #fde68a;
  background: #fffbeb;
}

/* ============================================================
   Kid dot avatar
   ============================================================ */
.kid-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 700;
  font-size: .9rem;
  flex-shrink: 0;
}

/* ============================================================
   Preset task request button (kid view)
   ============================================================ */
.preset-request-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  width: 100%;
  padding: 12px 14px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, transform .1s;
}
.preset-request-btn:hover { transform: translateY(-2px); }
.preset-btn-name { font-weight: 600; font-size: .9rem; }
.preset-btn-desc { font-size: .78rem; color: var(--text-muted); }

.pending-requests { margin-bottom: 12px; }
.pending-list { list-style: none; display: flex; flex-direction: column; gap: 4px; margin-top: 4px; }
.pending-item { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text-muted); }

/* ============================================================
   Day-of-week picker
   ============================================================ */
.dow-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 4px;
}
.dow-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: .85rem;
  cursor: pointer;
  background: #f1f5f9;
  border-radius: 6px;
  padding: 4px 10px;
  user-select: none;
}
.dow-shortcuts { display: flex; gap: 6px; margin-bottom: 4px; }
.kids-check-list { display: flex; flex-direction: column; gap: 4px; margin: 8px 0; }

/* ============================================================
   Log page
   ============================================================ */
.log-filter { margin-bottom: 16px; }

/* ============================================================
   Multi-select target (applies_to / target_kids)
   ============================================================ */
.target-options { margin: 4px 0 8px; }
.target-all-row { margin-bottom: 6px; }
.target-kids-sublist {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}
.target-kids-sublist.hidden { display: none; }

/* ============================================================
   Admin-only routine styles
   ============================================================ */
.routine-item.admin-only-routine .routine-name { color: var(--text-muted); }
.lock-icon { font-size: .8rem; vertical-align: middle; opacity: .7; }
.btn-request-check {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}
.btn-request-check:hover { background: #fde68a; }

/* ============================================================
   Settings page
   ============================================================ */
.settings-form { max-width: 520px; }
.settings-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.settings-group h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}
.settings-row { margin-bottom: 14px; }
.settings-row:last-child { margin-bottom: 0; }
.radio-group { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  cursor: pointer;
}
.hint-text { font-size: .78rem; color: var(--text-muted); margin-top: 4px; }

/* ============================================================
   Calendar page
   ============================================================ */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-top: 16px;
}
.calendar-day {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  min-height: 80px;
}
.calendar-day.calendar-today {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, .15);
}
.calendar-day.calendar-empty { opacity: .5; }
.calendar-day-header {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.calendar-weekday { font-size: .72rem; color: var(--text-muted); text-transform: uppercase; }
.calendar-date { font-size: .95rem; font-weight: 600; }
.calendar-events { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.calendar-event {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: #eff6ff;
  border-left: 3px solid var(--primary);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: .78rem;
}
.calendar-event-time { font-weight: 600; color: var(--primary); font-size: .72rem; }
.calendar-event-name { font-weight: 500; }
.calendar-event-meta { color: var(--text-muted); font-size: .72rem; }
.calendar-no-events { font-size: .78rem; color: var(--text-muted); margin-top: 6px; }
.calendar-legend { display: flex; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.calendar-legend-item { display: flex; align-items: center; gap: 6px; font-size: .82rem; }

/* Calendar list view (fallback for small screens) */
.calendar-list { display: flex; flex-direction: column; gap: 12px; }
.calendar-list-day {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.calendar-list-day.calendar-today { border-color: var(--primary); }
.calendar-list-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}
.calendar-list-date { font-weight: 700; font-size: .95rem; }
.calendar-list-dow { font-size: .8rem; color: var(--text-muted); }
.calendar-list-today-badge {
  font-size: .7rem;
  background: var(--primary);
  color: #fff;
  border-radius: 4px;
  padding: 1px 6px;
}
.calendar-list-events { padding: 8px 14px; display: flex; flex-direction: column; gap: 6px; }
.calendar-list-event {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  flex-wrap: wrap;
}
.calendar-list-time { font-weight: 600; color: var(--primary); min-width: 44px; }
.calendar-list-name { flex: 1; }
.calendar-no-events-msg { font-size: .82rem; color: var(--text-muted); padding: 8px 14px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 700px) {
  .calendar-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .admin-kid-card { flex-direction: column; align-items: flex-start; }
  .inline-form { flex-wrap: wrap; }
  .kid-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .approval-item { flex-direction: column; align-items: flex-start; }
  .calendar-grid { grid-template-columns: 1fr; }
}