*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #1B2A3B;
  --blue:    #3B82F6;
  --blue-lt: #EFF6FF;
  --blue-md: #BFDBFE;
  --cream:   #FFFBF0;
  --grey:    #6B7280;
  --border:  #E5E7EB;
  --text:    #111827;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: #F9FAFB;
  color: var(--text);
  line-height: 1.55;
}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  background: var(--navy);
  padding: 56px 24px 52px;
  text-align: center;
}
.hero-inner { max-width: 620px; margin: 0 auto; }
.hero-badge {
  display: inline-block;
  background: rgba(59,130,246,0.25);
  color: #93C5FD;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}
.hero h1 em { color: #93C5FD; font-style: normal; }
.hero p {
  color: #94A3B8;
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ── Container ─────────────────────────────────────────────────────────────── */
.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 36px 20px 72px;
}

/* ── Step cards ────────────────────────────────────────────────────────────── */
.step-card {
  display: flex;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 28px 30px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--navy);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.step-body { flex: 1; min-width: 0; }
.step-title { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.step-desc  { font-size: 0.875rem; color: var(--grey); margin-bottom: 18px; }

/* ── Inputs ────────────────────────────────────────────────────────────────── */
input[type="text"] {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.975rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s;
}
input[type="text"]:focus { outline: none; border-color: var(--blue); }
input[type="text"]::placeholder { color: #9CA3AF; }

.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.topic-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 5px;
}
.opt { font-weight: 400; text-transform: none; letter-spacing: 0; color: #9CA3AF; }

/* ── Quick buttons ─────────────────────────────────────────────────────────── */
.quick-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}
.quick-label { font-size: 0.8rem; color: var(--grey); margin-right: 2px; }
.qbtn {
  padding: 5px 13px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1.5px solid var(--blue-md);
  color: var(--blue);
  background: var(--blue-lt);
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.qbtn:hover { background: var(--blue-md); border-color: var(--blue); }

/* ── Skill sections ────────────────────────────────────────────────────────── */
.skill-section { margin-bottom: 22px; }
.skill-section:last-child { margin-bottom: 0; }
.skill-heading {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9CA3AF;
  margin-bottom: 9px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
  gap: 7px;
}

/* ── Skill chips ───────────────────────────────────────────────────────────── */
.chip {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 9px 11px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.13s, background 0.13s;
  user-select: none;
}
[hidden] { display: none !important; }
.dashboard-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.signed-in .hero-inner { display: none; }
.signed-in .hero { padding-bottom: 20px; }
.reader-dashboard .qbtn { min-height: 40px; }
.reader-dashboard { background: white; border: 1px solid var(--border); border-radius: 20px; padding: 28px; margin: 24px 0; }
.reader-dashboard h3 { margin-top: 24px; }
.reader-dashboard li { margin: 10px 0; }
.reader-dashboard ul { padding-left: 22px; }
.dashboard-note { color: #596579; font-size: .9rem; margin: 12px 0; }
.dashboard-controls { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.reader-dashboard details { border-top: 1px solid var(--border); padding: 16px 0; }
.reader-dashboard summary, #dashboardEditor summary { cursor: pointer; font-weight: 600; }
.dashboard-skill { display: flex; gap: 10px; margin: 14px 0; }
#dashboardEditor { width: min(680px, 94vw); max-height: 85vh; overflow: auto; border: 1px solid var(--border); border-radius: 18px; padding: 24px; margin: auto; }
#dashboardEditor::backdrop { background: #16233388; }
.dashboard-skill-edit { margin: 14px 0; }
.dashboard-skill-edit label { margin-right: 18px; }
.dashboard-book { border-bottom: 1px solid var(--border); padding: 10px 0; }
.reader-overview { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.reader-panel { padding: 18px; background: #eff6ff; border-radius: 14px; }
.reader-panel + .reader-panel { background: #fff7e6; }
.reader-panel h3 { margin-top: 0; }
.reader-panel li .qbtn { display: block; margin-top: 8px; }
.interest-chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.skill-badge { padding: 7px 12px; border-radius: 12px; background: #e6f6ec; color: #166534; font-size: .9rem; }
.reader-timeline li { padding: 6px 0; }
.reader-interests input { max-width: 260px; margin-right: 8px; }
.summary-skill-grid { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; list-style: none; margin: 14px 0 24px; }
.confirmed-skills li { background: #e6f6ec; border: 1px solid #b9e5ca; color: #166534; border-radius: 12px; padding: 9px 14px; }
.practice-skills li { background: #fff7e6; border: 1px solid #f4d491; border-radius: 14px; padding: 14px; flex: 1 1 220px; min-width: 0; }
.practice-skills label { display: block; color: #854d0e; font-weight: 600; margin-bottom: 8px; }
.practice-skills select { width: 100%; max-width: 100%; border: 1px solid #e0bf7d; border-radius: 8px; padding: 10px; background: white; font: inherit; }
.delivery-field { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.delivery-field input, .reader-interests input { padding: 12px; border-radius: 10px; border: 1px solid var(--border); font: inherit; }
#practiceSkillsCard { display: none !important; }
@media (max-width: 600px) { .reader-overview { grid-template-columns: 1fr; } }
#dashboardMessage, #dashboardEditorError { color: #9f2525; }
@media (max-width: 600px) {
  .reader-dashboard { padding: 18px; }
  .dashboard-heading .gen-btn { width: 100%; }
}
.onboarding-progress { color: var(--navy); font-weight: 600; margin: 24px 0; }
[data-onboarding] .step-num { display: none; }
[data-onboarding] .step-card { padding: 24px; }
#readingQuestion { margin: 24px 0; }
.reading-examples { font-size: clamp(1.6rem, 5vw, 2.4rem); color: var(--navy); font-weight: 700; }
#exactSkills { margin-top: 24px; }
.manual-plan-actions { position: sticky; bottom: 0; padding: 16px 0; margin-top: 16px; background: white; border-top: 1px solid var(--border); z-index: 1; }
.manual-plan-actions .gen-btn { width: 100%; }
#exactSkills summary, #monthlyPlan summary { cursor: pointer; color: var(--blue); }
#exactSkills .chip-text { flex-direction: column; }
#exactSkills .chip-eg { order: -1; font-size: 1rem; color: var(--navy); margin-bottom: 6px; }
#exactSkills .skill-heading { margin-top: 20px; }
#exactSkills #skillSelectionSummary { display: none; }
#exactSkills #skillStepStatus, #exactSkills #skillViewToggle, #exactSkills #skillNavigation { display: none; }
#readingAnswers { gap: 10px; }
#readingAnswers .qbtn { min-height: 44px; font-size: 0.95rem; }
#earlyReaderNotice { padding: 16px; background: #FFF8E8; border-radius: 12px; }
@media (max-width: 600px) {
  #bookForm .skill-grid { grid-template-columns: 1fr; }
  [data-onboarding] .step-card { padding: 18px; }
  #readingAnswers { flex-direction: column; align-items: stretch; }
}
.chip:focus-visible, #skillStepStatus:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.skill-state { font-size: 0.72rem; margin-top: 7px; color: #596579; }
.chip.checked .skill-state { color: var(--blue); font-weight: 600; }
#skillSelectionSummary { margin-top: 20px; }
#practiceChoices summary { cursor: pointer; margin: 12px 0; }
.chip:hover { border-color: var(--blue-md); background: var(--blue-lt); }
.chip input[type="checkbox"] { display: none; }
.chip.checked { border-color: var(--blue); background: var(--blue-lt); }

.chip-check {
  flex-shrink: 0;
  width: 17px;
  height: 17px;
  border-radius: 4px;
  border: 2px solid #D1D5DB;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.13s, border-color 0.13s;
  position: relative;
}
.chip.checked .chip-check {
  background: var(--blue);
  border-color: var(--blue);
}
.chip.checked .chip-check::after {
  content: "";
  width: 4px;
  height: 7px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

.chip-text { display: flex; flex-direction: column; }
.chip-name { font-size: 0.84rem; font-weight: 600; color: var(--navy); }
.chip-eg   { font-size: 0.72rem; color: #9CA3AF; margin-top: 1px; }

/* ── Generate button ───────────────────────────────────────────────────────── */
.generate-row { text-align: center; margin-top: 28px; }
.gen-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 52px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  letter-spacing: -0.2px;
  box-shadow: 0 4px 14px rgba(59,130,246,0.35);
}
.gen-btn:hover:not(:disabled) { background: #2563EB; transform: translateY(-1px); }
.gen-btn:disabled { background: #93C5FD; cursor: not-allowed; transform: none; box-shadow: none; }
.gen-btn-icon { font-size: 1.2rem; }
.gen-note { margin-top: 10px; font-size: 0.82rem; color: var(--grey); }

/* ── Job status banner ─────────────────────────────────────────────────────── */
.job-banner {
  margin: 0 auto 20px;
  max-width: 780px;
  padding: 0 20px;
}
.job-banner-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.9rem;
  line-height: 1.4;
}
.job-banner--working .job-banner-inner { background: #EFF6FF; border: 1px solid #BFDBFE; color: var(--navy); }
.job-banner--done    .job-banner-inner { background: #F0FDF4; border: 1px solid #BBF7D0; color: #166534; }
.job-banner--error   .job-banner-inner { background: #FEF2F2; border: 1px solid #FECACA; color: #991B1B; }
.job-spinner {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2.5px solid #BFDBFE;
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Practice chips (amber/orange, distinct from blue "knows" chips) ───────── */
.practice-chip { border-color: var(--border); }
.practice-chip:hover { border-color: #FCD34D; background: #FFFBEB; }
.practice-chip.checked { border-color: #F59E0B; background: #FFFBEB; }
.practice-chip .chip-check { border-color: #D1D5DB; }
.practice-chip.checked .chip-check { background: #F59E0B; border-color: #F59E0B; }
.practice-chip .chip-name { color: var(--navy); }

/* ── Optional label ────────────────────────────────────────────────────────── */
.opt-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: #9CA3AF;
  text-transform: none;
  letter-spacing: 0;
}

/* ── Auth nav ──────────────────────────────────────────────────────────────── */
.hero { position: relative; }
.auth-nav {
  position: absolute;
  top: 16px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.auth-link, .auth-signout {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.auth-link:hover, .auth-signout:hover { background: rgba(255,255,255,0.24); }
.auth-user-email {
  color: #94A3B8;
  font-size: 0.8rem;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Auth modal ────────────────────────────────────────────────────────────── */
.auth-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17,24,39,0.75);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.auth-overlay.visible { display: flex; }
.auth-box {
  background: #fff;
  border-radius: 20px;
  padding: 36px 40px 40px;
  width: 360px;
  max-width: 92vw;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.auth-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: #9CA3AF;
  cursor: pointer;
}
.auth-close:hover { color: var(--text); }
.auth-heading {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
}
.auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
}
.auth-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 10px 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--grey);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}
.auth-tab.active { color: var(--navy); border-bottom-color: var(--blue); }
.auth-error {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #DC2626;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.84rem;
  margin-bottom: 14px;
}
.auth-fields { display: flex; flex-direction: column; gap: 11px; }
.auth-fields input[type="email"],
.auth-fields input[type="password"] {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.975rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s;
}
.auth-fields input:focus { outline: none; border-color: var(--blue); }
.auth-submit {
  width: 100%;
  padding: 12px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 4px;
}
.auth-submit:hover:not(:disabled) { background: #2563EB; }
.auth-submit:disabled { background: #93C5FD; cursor: not-allowed; }

/* ── Profile picker ────────────────────────────────────────────────────────── */
.profile-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: #F5F3FF;
  border: 2px solid #7C3AED;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  margin-top: 2px;
}
.child-select {
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text);
  background: #fff;
  min-width: 220px;
  max-width: 100%;
  cursor: pointer;
}
.child-select:focus { outline: none; border-color: #7C3AED; }
.profile-picker-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.add-child-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.level-badge {
  display: inline-block;
  background: #7C3AED;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
}
/* Skills locked to a profile level */
.chip.skill-locked {
  opacity: 0.75;
  cursor: default;
  pointer-events: none;
}
/* Skills that are NEW at this level — highlighted in purple */
.chip.level-new:not(.practice-chip) {
  border-color: #7C3AED !important;
  background: #F5F3FF !important;
}
.chip.level-new:not(.practice-chip) .chip-name { color: #6D28D9; }
.chip.level-new.checked:not(.practice-chip) {
  border-color: #7C3AED !important;
  background: #EDE9FE !important;
}
.chip.level-new.checked:not(.practice-chip) .chip-check {
  background: #7C3AED;
  border-color: #7C3AED;
}

/* ── Mobile ────────────────────────────────────────────────────────────────── */
@media (max-width: 580px) {
  .step-card { flex-direction: column; gap: 12px; padding: 22px 18px; }
  .step-num  { width: 30px; height: 30px; font-size: 0.85rem; }
  .topic-grid { grid-template-columns: 1fr; }
  .skill-grid { grid-template-columns: 1fr 1fr; }
  .gen-btn { width: 100%; justify-content: center; padding: 15px 24px; }
  .loading-box { padding: 32px 24px; }
}
@media (max-width: 360px) {
  .skill-grid { grid-template-columns: 1fr; }
}