/* ScreenEarn - shared stylesheet. Design language matched to
   Child Vaccine Tracker (Nunito, rounded cards, warm teal/amber). */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --primary: #0D9488;
  --primary-dark: #0F766E;
  --primary-light: #CCFBF1;
  --primary-tint: #F0FDFA;
  --accent: #F59E0B;
  --accent-light: #FEF3C7;
  --success: #16A34A;
  --success-light: #DCFCE7;
  --warning: #D97706;
  --warning-light: #FEF9C3;
  --danger: #DC2626;
  --danger-light: #FEE2E2;
  --bg: #F0FDFA;
  --card: #FFFFFF;
  --text: #10322E;
  --muted: #5B7772;
  --border: #CFEDE7;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(13,148,136,0.12);
  --shadow-sm: 0 2px 10px rgba(13,148,136,0.08);
}

html, body {
  font-family: 'Nunito', 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: clip;
  min-height: 100%;
}
a { color: var(--primary-dark); text-decoration: none; }
img { max-width: 100%; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }

/* ── HEADER ─────────────────────────────────────────────── */
header.se-header {
  background: #fff;
  border-bottom: 2px solid var(--border);
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.se-header-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 12px;
  position: relative;
}
.se-nav-toggle-btn { display: none; background: none; border: none; cursor: pointer; font-size: 1.5rem; line-height: 1; padding: 6px; color: var(--primary-dark); }
.se-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.3rem; font-weight: 900; color: var(--primary-dark);
}
.se-logo .mark {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; box-shadow: var(--shadow-sm); flex-shrink: 0;
}
.se-logo span.accent { color: var(--accent); }
.se-header nav { display: flex; gap: 18px; align-items: center; }
.se-header nav a { font-weight: 700; font-size: 0.85rem; color: var(--muted); white-space: nowrap; }
.se-header nav a:hover, .se-header nav a.is-current { color: var(--primary-dark); }

/* Kid header - each link gets its own colour so they're easy to tell apart at a glance */
.se-header nav a[href="/kid/today.html"] { color: var(--primary); }
.se-header nav a[href="/kid/calendar.html"] { color: #2563EB; }
.se-header nav a#switch-link { color: #9333EA; }
.se-header nav a[href="/kid/today.html"]:hover,
.se-header nav a[href="/kid/today.html"].is-current,
.se-header nav a[href="/kid/calendar.html"]:hover,
.se-header nav a[href="/kid/calendar.html"].is-current,
.se-header nav a#switch-link:hover {
  text-decoration: underline; text-underline-offset: 4px;
}

/* ── LAYOUT ─────────────────────────────────────────────── */
main { max-width: 900px; margin: 0 auto; padding: 32px 20px 64px; }
.se-narrow { max-width: 440px; margin: 0 auto; padding: 48px 20px; }
h1 { font-size: 1.8rem; font-weight: 900; margin-bottom: 6px; }
h2 { font-size: 1.25rem; font-weight: 800; margin-bottom: 12px; }
.se-sub { color: var(--muted); margin-bottom: 24px; }

/* ── CARDS ──────────────────────────────────────────────── */
.se-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  margin-bottom: 20px;
}

/* ── FORMS ──────────────────────────────────────────────── */
.se-field { margin-bottom: 16px; }
.se-field label { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 6px; color: var(--muted); }
.se-field input, .se-field select, .se-field textarea {
  width: 100%; padding: 12px 14px; border: 2px solid var(--border);
  border-radius: 12px; background: #fff; color: var(--text);
  transition: border-color .15s;
}
.se-field input:focus, .se-field select:focus, .se-field textarea:focus {
  outline: none; border-color: var(--primary);
}
.se-checkbox-group {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.se-checkbox-item {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px; border: 2px solid var(--border); border-radius: 999px;
  background: #fff; font-weight: 700; font-size: 0.9rem; cursor: pointer;
}
.se-checkbox-item input { width: auto; padding: 0; margin: 0; }
.se-checkbox-item:has(input:checked) {
  background: var(--primary-light); border-color: var(--primary);
}
.se-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; border: none;
  background: var(--primary); color: #fff; font-weight: 800; font-size: 0.95rem;
  cursor: pointer; transition: transform .1s, background .15s; text-decoration: none;
}
.se-btn:hover { background: var(--primary-dark); }
.se-btn:active { transform: scale(0.97); }
.se-btn.block { width: 100%; }
.se-btn.secondary { background: #fff; color: var(--primary-dark); border: 2px solid var(--border); }
.se-btn.secondary:hover { border-color: var(--primary); }
.se-btn.danger { background: var(--danger); }
.se-btn.danger:hover { background: #B91C1C; }
.se-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── PILLS / BADGES ─────────────────────────────────────── */
.se-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 999px; font-weight: 800; font-size: 0.78rem;
}
.se-pill.pending { background: var(--accent-light); color: var(--warning); }
.se-pill.approved { background: var(--success-light); color: var(--success); }
.se-pill.rejected { background: var(--danger-light); color: var(--danger); }
.se-pill.none { background: var(--border); color: var(--muted); }

/* ── KID PICKER ─────────────────────────────────────────── */
.se-kid-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 16px; }
.se-kid-tile {
  background: var(--card); border: 2px solid var(--border); border-radius: var(--radius);
  padding: 20px 12px; text-align: center; cursor: pointer; transition: all .15s;
}
.se-kid-tile:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.se-kid-tile .avatar { font-size: 2.5rem; margin-bottom: 8px; }
.se-kid-tile .name { font-weight: 800; }

/* ── PIN PAD ────────────────────────────────────────────── */
.se-pin-display { display: flex; gap: 12px; justify-content: center; margin: 24px 0; }
.se-pin-dot { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--primary); background: transparent; }
.se-pin-dot.filled { background: var(--primary); }
.se-pin-pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 280px; margin: 0 auto; }
.se-pin-key {
  aspect-ratio: 1; border-radius: 50%; border: 2px solid var(--border); background: #fff;
  font-size: 1.4rem; font-weight: 800; color: var(--text); cursor: pointer;
}
.se-pin-key:active { background: var(--primary-light); }

/* ── TASK / SUBMISSION LIST ────────────────────────────────*/
.se-task {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px; padding: 16px;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px; margin-bottom: 12px;
}
.se-task .info { flex: 1; min-width: 140px; }
.se-task .title { font-weight: 800; }
.se-task .reward { color: var(--muted); font-size: 0.85rem; }
.se-task-photo { width: 64px; height: 64px; border-radius: 12px; object-fit: cover; flex-shrink: 0; }

/* ── CALENDAR GRID ──────────────────────────────────────── */
.se-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.se-cal-day {
  aspect-ratio: 1; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; background: var(--border); color: var(--muted);
}
.se-cal-day.approved { background: var(--success); color: #fff; }
.se-cal-day.pending { background: var(--accent); color: #fff; }
.se-cal-day.rejected { background: var(--danger-light); color: var(--danger); }
.se-cal-day.empty { background: transparent; }
.se-cal-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 16px; }
.se-cal-legend .legend-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.85rem; font-weight: 700; color: var(--muted);
}
.se-cal-legend .dot { width: 14px; height: 14px; border-radius: 5px; display: inline-block; }
.se-cal-legend .dot.approved { background: var(--success); }
.se-cal-legend .dot.pending { background: var(--accent); }
.se-cal-legend .dot.rejected { background: var(--danger-light); border: 2px solid var(--danger); box-sizing: border-box; }

/* ── EMPTY / ALERT STATES ──────────────────────────────────*/
.se-empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.se-alert { padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; font-weight: 700; font-size: 0.9rem; }
.se-alert.error { background: var(--danger-light); color: var(--danger); }
.se-alert.success { background: var(--success-light); color: var(--success); }

/* ── FOOTER ─────────────────────────────────────────────── */
footer.se-footer {
  text-align: center; padding: 28px 20px; margin-top: 12px;
  border-top: 2px dashed var(--border);
}
.se-footer-brand { font-size: 1.15rem; font-weight: 900; letter-spacing: .01em; }
.se-footer-tag { color: var(--muted); font-size: 0.85rem; font-weight: 700; margin-top: 4px; }

@media (max-width: 640px) {
  .se-header-inner { height: 60px; }
  main { padding: 20px 16px 48px; }
  .se-header nav { gap: 10px; }
  .se-header nav a { font-size: 0.72rem; }
  .se-logo { font-size: 1.05rem; gap: 6px; }
  .se-logo .mark { width: 32px; height: 32px; }

  /* Only kicks in on pages where pwa.js injected a toggle button (the
     6-link parent header) - the 3-link kid header is untouched. */
  .se-header-inner:has(.se-nav-toggle-btn) { flex-wrap: wrap; }
  .se-nav-toggle-btn { display: block; }
  .se-header-inner:has(.se-nav-toggle-btn) nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border: 2px solid var(--border); border-top: none;
    border-radius: 0 0 14px 14px; box-shadow: var(--shadow); padding: 8px 0; z-index: 200;
  }
  .se-header-inner:has(.se-nav-toggle-btn) nav.se-nav-open { display: flex; }
  .se-header-inner:has(.se-nav-toggle-btn) nav a { padding: 13px 20px; width: 100%; box-sizing: border-box; font-size: 0.9rem; }
  .se-task { padding: 12px; gap: 8px 10px; }
  .se-task .se-btn { padding: 8px 12px; font-size: 0.76rem; gap: 4px; }
}

@media (max-width: 380px) {
  /* Icon-only logo - frees up room for the nav links beside it */
  .se-logo { font-size: 0; gap: 0; }
}