/* =====================================================
   IGNITE FAITH — Master Stylesheet
   ===================================================== */

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

:root {
  /* Ignite Faith warm brand system */
  --green:        #e67833;
  --green-dark:   #c9551e;
  --green-deep:   #8d3316;
  --green-light:  #fff0da;
  --green-glow:   rgba(230,120,51,0.18);
  --gold:         #f4bb52;
  --gold-light:   #fff3d7;
  --ember:        #f08b42;
  --cream:        #fff9f1;
  --charcoal:     #2a1d19;

  /* Neutrals */
  --bg:           #f7efe4;
  --card:         #ffffff;
  --text:         #231714;
  --text-mid:     #6a554c;
  --text-light:   #a78f82;
  --border:       #ecdccd;
  --border-strong:#ddc0ae;

  /* Danger */
  --red:          #dc2626;
  --red-light:    #fee2e2;

  /* Dark surfaces */
  --dark:         #211612;
  --dark-mid:     #39231d;

  /* Geometry */
  --radius:       16px;
  --radius-sm:    10px;
  --radius-xs:    6px;

  /* Shadows */
  --shadow-sm:    0 1px 2px rgba(0,0,0,0.04), 0 2px 8px rgba(0,0,0,0.05);
  --shadow:       0 2px 4px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.07);
  --shadow-md:    0 4px 12px rgba(0,0,0,0.07), 0 16px 40px rgba(0,0,0,0.09);
  --shadow-lg:    0 8px 24px rgba(0,0,0,0.10), 0 28px 64px rgba(0,0,0,0.11);

  /* Transitions */
  --ease:         cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; }

/* ── Dark mode ──────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:           #130d0b;
  --card:         #1c1412;
  --text:         #f6eadf;
  --text-mid:     #d4b8a5;
  --text-light:   #8e6e61;
  --border:       #382620;
  --border-strong:#56382b;
  --green-light:  rgba(230,120,51,0.18);
  --green-glow:   rgba(230,120,51,0.24);
  --gold-light:   rgba(244,187,82,0.15);
  --red-light:    rgba(220,38,38,0.18);
}
[data-theme="dark"] body        { background: var(--bg); color: var(--text); }
[data-theme="dark"] .card       { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .stat-card  { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .user-row   { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .topic-card { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .verse-line:hover { background: rgba(22,163,74,0.08); }
[data-theme="dark"] .choice-btn { background: var(--card); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .lesson-option { background: var(--card); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .chapter-text  { color: #d4e0d6; }
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}
[data-theme="dark"] .chat-messages { background: var(--bg); }
[data-theme="dark"] .msg-bubble.theirs { background: var(--card); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .chat-input-row { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .verse-action-panel { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .note-card-yellow { background: rgba(234,179,8,0.1); }
[data-theme="dark"] .note-card-blue   { background: rgba(59,130,246,0.1); }
[data-theme="dark"] .note-card-green  { background: rgba(34,197,94,0.1); }
[data-theme="dark"] .note-card-pink   { background: rgba(236,72,153,0.1); }
[data-theme="dark"] .note-card-orange { background: rgba(249,115,22,0.1); }
[data-theme="dark"] .lesson-topbar    { background: rgba(19,32,24,0.95); }
[data-theme="dark"] .tab-btn { color: var(--text-light); }
[data-theme="dark"] .tab-bar { border-color: var(--border); }
[data-theme="dark"] .badge-item.locked .badge-icon { background: var(--card); }
[data-theme="dark"] .xp-card,
[data-theme="dark"] .sidebar-stat   { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .path-header    { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .node-circle.locked { background: var(--border); }
[data-theme="dark"] .reader-tab     { border-color: var(--border); color: var(--text-light); }
[data-theme="dark"] .edit-section  { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .edit-section-header:hover { background: rgba(22,163,74,0.06); }
[data-theme="dark"] .field-row     { border-color: var(--border); }
[data-theme="dark"] .inline-form   { border-color: var(--border); }
[data-theme="dark"] .danger-zone   { background: var(--card); border-color: rgba(220,38,38,0.25); }
[data-theme="dark"] .avatar-picker-modal { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .search-form-card { background: var(--card); border-color: var(--border); }
[data-theme="dark"] footer         { background: #040a06; }
[data-theme="dark"] .progress-bar-wrap { background: var(--border); }

/* Theme toggle button */
.theme-toggle {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xs);
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  cursor: pointer;
  padding: 4px 8px;
  transition: background .18s, border-color .18s;
  line-height: 1;
}
.theme-toggle:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); }

body {
  font-family: 'Inter', Georgia, sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0; padding: 0;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  line-height: 1.6;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

/* Entrance animation */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card, .streak-box, .stats-grid, .topic-card {
  animation: fadeSlideUp .35s var(--ease) both;
}

/* =====================
   Header / Nav
   ===================== */
header {
  background: rgba(33,22,18,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #fff;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  height: 60px;
  border-bottom: 1px solid rgba(244,187,82,0.16);
  position: sticky;
  top: 0;
  z-index: 200;
}

.logo-link { text-decoration: none; color: inherit; }

header h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 2px;
  font-weight: 800;
  background: linear-gradient(135deg, #fff6ea 35%, #f4bb52 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

nav ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: rgba(255,255,255,0.5);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
  transition: color .2s, background .2s;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
}

nav a:hover { color: #fff; background: rgba(255,255,255,0.08); }
nav a.active {
  color: #fff;
  background: rgba(22,163,74,0.28);
}

/* =====================
   Main layout
   ===================== */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 72px;
}

/* =====================
   Cards
   ===================== */
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(255,249,243,0.93));
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(80,45,24,0.06);
  padding: 24px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  transition: box-shadow .25s var(--ease);
}

.card h3 {
  margin: 0 0 18px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
}

/* =====================
   Forms
   ===================== */
.input-group { margin-bottom: 14px; }

label {
  display: block;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .5px;
  margin-bottom: 6px;
  color: var(--text-mid);
  text-transform: uppercase;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 11px 14px;
  font-size: 15px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: #fffdf9;
  font-family: inherit;
  color: var(--text);
  transition: border-color .2s, box-shadow .2s;
  letter-spacing: -0.01em;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--green);
  background: #fff;
  box-shadow: 0 0 0 3px var(--green-glow);
}

textarea { height: 80px; resize: vertical; }

/* =====================
   Buttons
   ===================== */
.btn {
  display: block;
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, var(--ember) 0%, var(--green-dark) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), filter .18s;
  letter-spacing: 0.01em;
  box-shadow: 0 14px 28px rgba(201,85,30,0.18), 0 4px 10px rgba(141,51,22,0.14);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  filter: brightness(1.07);
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(201,85,30,0.24), 0 6px 12px rgba(141,51,22,0.16);
}
.btn:active { transform: scale(.97) translateY(0); filter: brightness(0.97); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border-strong);
  color: var(--text-mid);
  box-shadow: none;
}
.btn-outline:hover {
  background: #fff5e8;
  border-color: var(--green);
  color: var(--green-deep);
  box-shadow: none;
  transform: translateY(-1px);
}

.btn-sm {
  width: auto;
  display: inline-block;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-xs);
  letter-spacing: 0.01em;
}

.btn-danger {
  background: linear-gradient(160deg, var(--red), #b91c1c);
  box-shadow: 0 2px 8px rgba(220,38,38,0.25);
}
.btn-danger:hover { filter: brightness(1.07); }

.btn-dark { background: linear-gradient(160deg, var(--dark-mid), var(--dark)); }

.btn-delete {
  width: auto;
  padding: 5px 12px;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-light);
  font-size: 12px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: color .18s, border-color .18s, background .18s;
  box-shadow: none;
}
.btn-delete:hover { color: var(--red); border-color: var(--red-light); background: var(--red-light); transform: none; box-shadow: none; }

/* =====================
   Result / verse box
   ===================== */
.result {
  margin-top: 18px;
  background: var(--green-light);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
  font-size: 15px;
}
.result.error { background: var(--red-light); border-left-color: var(--red); color: var(--red); }
.result blockquote {
  margin: 10px 0 0;
  font-style: italic;
  color: #1e3a2f;
  line-height: 1.7;
}
.translation { font-size: 12px; color: var(--text-light); margin-left: 6px; }

/* =====================
   Landing page hero
   ===================== */
.intro {
  background: linear-gradient(135deg, var(--dark) 0%, #0d2d1a 50%, var(--dark-mid) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 48px 32px;
  margin-bottom: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(22,163,74,0.2);
}
.intro h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 1px;
  margin: 0 0 10px;
  background: linear-gradient(135deg, #fff 30%, var(--green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.intro p {
  color: #94a3b8;
  font-size: 15px;
  margin: 0 0 24px;
  line-height: 1.6;
}

/* =====================
   Save panel (index.html)
   ===================== */
.save-panel {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.save-msg {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
}
.save-msg.success { background: var(--green-light); color: var(--green-deep); }
.save-msg.error   { background: var(--red-light);   color: var(--red); }

/* =====================
   Saved verses list
   ===================== */
.saved-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.saved-header h3 { margin: 0; }

.badge-count {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 12px;
}

.verse-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 12px;
  background: #fafafa;
  transition: box-shadow .2s;
}
.verse-card:hover { box-shadow: var(--shadow); }
.verse-card-top {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px;
}
.verse-card blockquote {
  margin: 0 0 8px;
  font-style: italic;
  color: #334155;
  line-height: 1.7;
  border-left: 3px solid var(--green-light);
  padding-left: 12px;
}
.note {
  font-size: 13px;
  color: var(--text-mid);
  background: #fffbeb;
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  margin: 8px 0;
  border-left: 3px solid var(--gold);
}
.saved-date { font-size: 12px; color: var(--text-light); margin: 4px 0 0; }
.empty-msg  { color: var(--text-light); font-style: italic; margin: 0; }

/* =====================
   Dashboard: streak
   ===================== */
.streak-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(145deg, #3a1d16 0%, #8d3316 52%, #d15a24 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px 26px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255,216,168,0.18);
  position: relative;
  overflow: hidden;
}
.streak-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(244,187,82,0.16) 0%, transparent 60%);
  pointer-events: none;
}
.streak-flame { font-size: 50px; line-height: 1; filter: drop-shadow(0 2px 12px rgba(245,158,11,0.65)); }
.streak-num   { font-size: 46px; font-weight: 800; line-height: 1; color: #fff; letter-spacing: -0.03em; }
.streak-label { font-size: 11px; color: rgba(255,255,255,0.45); margin-top: 3px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.streak-best  { font-size: 12px; color: rgba(255,255,255,0.3); margin-top: 5px; }

/* =====================
   Dashboard: stats grid
   ===================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.stat-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,247,237,0.92));
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px 14px;
  text-align: center;
  border: 1px solid var(--border);
  transition: box-shadow .2s var(--ease), transform .2s var(--ease);
}
.stat-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.stat-card .stat-num   { font-size: 28px; font-weight: 800; color: var(--green); line-height: 1; letter-spacing: -0.03em; }
.stat-card .stat-label { font-size: 10px; color: var(--text-light); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.07em; font-weight: 700; }

/* =====================
   Badge shelf / grid
   ===================== */
.badge-shelf {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 72px;
  text-align: center;
  gap: 6px;
}
.badge-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(145deg, #d1fae5, #a7f3d0);
  border: 1.5px solid rgba(22,163,74,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
  box-shadow: 0 2px 8px rgba(22,163,74,0.15);
}
.badge-icon:hover { transform: scale(1.12) translateY(-2px); box-shadow: 0 6px 20px rgba(22,163,74,0.3); }
.badge-item.locked .badge-icon {
  background: var(--bg);
  border-color: var(--border);
  filter: grayscale(1);
  opacity: .4;
  box-shadow: none;
}
.badge-item .badge-name { font-size: 10px; font-weight: 600; color: var(--text-mid); line-height: 1.3; }
.badge-item.locked .badge-name { color: var(--text-light); }

@keyframes pop { 0%{transform:scale(0)} 70%{transform:scale(1.2)} 100%{transform:scale(1)} }
.badge-icon.new { animation: pop .4s ease; }

/* =====================
   Bible Reader
   ===================== */
.reader-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 12px;
}
.reader-controls select { flex: 1; min-width: 140px; }

/* ── Translation / Reading Level Switcher ── */
.trans-switcher-wrap {
  margin: 10px 0 6px;
}
.trans-switcher-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-light);
  margin-bottom: 8px;
}
.trans-difficulty-hint {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-mid);
  text-transform: none;
  letter-spacing: 0;
}

.trans-level-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.trans-level-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 10px 6px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  transition: border-color .18s, background .18s, transform .18s var(--ease), box-shadow .18s;
}
.trans-level-btn:hover {
  border-color: var(--green);
  background: var(--card);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.trans-level-btn.active {
  background: var(--card);
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow), var(--shadow-sm);
}

.tlb-code {
  font-size: 13px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.03em;
}
.trans-level-btn.active .tlb-code { color: var(--green); }

/* Difficulty dots */
.tlb-dots {
  display: flex;
  gap: 3px;
  align-items: center;
}
.tlb-dots .d {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--border);
  transition: background .18s;
}
.tlb-dots .d.filled { background: var(--text-light); }
.trans-level-btn.active .tlb-dots .d.filled { background: var(--green); }

.tlb-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.trans-level-btn.active .tlb-label { color: var(--green); }

/* Info bar shown below switcher */
.trans-info-bar {
  font-size: 12px;
  color: var(--text-mid);
  background: var(--green-light);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  padding: 10px 14px;
  margin-top: 10px;
  line-height: 1.6;
  animation: fadeSlideUp .2s ease both;
}
[data-theme="dark"] .trans-info-bar { background: rgba(22,163,74,0.1); color: var(--text-mid); }

/* Spectrum label under the row */
.trans-spectrum {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-light);
  margin-top: 5px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

@media (max-width: 500px) {
  .trans-level-row { grid-template-columns: repeat(4,1fr); gap: 6px; }
  .trans-level-btn { padding: 8px 4px; }
  .tlb-label { display: none; }
}

/* Chapter header row */
.chapter-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.chapter-title-text {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 800;
}
.translation-badge {
  font-size: 12px;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: .4px;
  text-transform: uppercase;
}

/* Reader tabs */
.reader-tab-bar {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.reader-tab {
  padding: 7px 14px;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
}
.reader-tab:hover { border-color: var(--green); color: var(--green); }
.reader-tab.active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

/* Hint */
.verse-hint {
  font-size: 12px;
  color: var(--text-light);
  margin: 0 0 14px;
  font-style: italic;
}

/* Bible text — serif font for scripture */
.chapter-text {
  font-family: 'Lora', Georgia, serif;
  line-height: 2;
  font-size: 17px;
  color: #1e293b;
}

/* Red letter — words of Jesus (when API supports it) */
.red-letter { color: #dc2626; }

/* Quoted speech — italicized direct speech (catches most of Jesus's words in the Gospels) */
.quoted-speech { font-style: italic; color: #1e3a8a; }

/* Verse lines — interactive */
.verse-line {
  padding: 5px 10px 5px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background .15s;
  margin-bottom: 2px;
  border-left: 3px solid transparent;
}
.verse-line:hover { background: rgba(22,163,74,0.06); }
.verse-line.verse-selected {
  background: rgba(22,163,74,0.1) !important;
  border-left-color: var(--green) !important;
}

/* Verse number */
.verse-num {
  display: inline-block;
  min-width: 26px;
  font-size: 10px;
  font-weight: 800;
  color: var(--green);
  vertical-align: super;
  letter-spacing: .3px;
  font-family: 'Inter', sans-serif;
}

/* Inline note under a verse */
.inline-note {
  font-size: 12px;
  color: var(--text-mid);
  font-style: italic;
  margin-top: 3px;
  padding-left: 26px;
  font-family: 'Inter', sans-serif;
}

/* Highlight colors */
.verse-hl-yellow { background: rgba(254,240,138,.45) !important; border-left-color: #eab308 !important; }
.verse-hl-green  { background: rgba(134,239,172,.45) !important; border-left-color: #22c55e !important; }
.verse-hl-blue   { background: rgba(147,197,253,.45) !important; border-left-color: #3b82f6 !important; }
.verse-hl-pink   { background: rgba(249,168,212,.45) !important; border-left-color: #ec4899 !important; }
.verse-hl-orange { background: rgba(253,186,116,.45) !important; border-left-color: #f97316 !important; }

/* Verse action panel */
.verse-action-panel {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin: 6px 0 10px;
  box-shadow: var(--shadow-md);
  font-family: 'Inter', sans-serif;
}
.vap-ref {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.vap-colors {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.hc {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 2.5px solid transparent;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.hc:hover   { transform: scale(1.15); }
.hc-active  { border-color: var(--dark) !important; transform: scale(1.15); }
.hc-yellow  { background: #fde047; }
.hc-green   { background: #86efac; }
.hc-blue    { background: #93c5fd; }
.hc-pink    { background: #f9a8d4; }
.hc-orange  { background: #fdba74; }
.vap-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.verse-action-panel textarea {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}

/* Notes tab */
.note-card {
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 12px;
  border-left: 4px solid;
}
.note-card-yellow { background: rgba(254,240,138,.3); border-color: #eab308; }
.note-card-green  { background: rgba(134,239,172,.3); border-color: #22c55e; }
.note-card-blue   { background: rgba(147,197,253,.3); border-color: #3b82f6; }
.note-card-pink   { background: rgba(249,168,212,.3); border-color: #ec4899; }
.note-card-orange { background: rgba(253,186,116,.3); border-color: #f97316; }
.note-card-ref {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.note-ref-badge {
  font-size: 12px;
  font-weight: 800;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.note-verse-text {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-size: 14px;
  color: #334155;
  line-height: 1.7;
  margin: 0 0 6px;
}
.note-text {
  font-size: 13px;
  color: var(--text-mid);
  margin: 4px 0;
  line-height: 1.6;
}

.progress-bar-wrap {
  background: var(--border);
  border-radius: 99px;
  height: 8px;
  margin-bottom: 6px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #4ade80);
  border-radius: 99px;
  transition: width .45s var(--ease);
  box-shadow: 0 0 8px rgba(22,163,74,0.4);
}

/* =====================
   Quiz (Duolingo-style)
   ===================== */
.quiz-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.quiz-progress-bar {
  flex: 1;
  background: var(--border);
  border-radius: 99px;
  height: 10px;
  overflow: hidden;
}
.quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #4ade80);
  border-radius: 99px;
  transition: width .45s var(--ease);
  box-shadow: 0 0 8px rgba(22,163,74,0.35);
}
.quiz-progress-label { font-size: 13px; font-weight: 600; color: var(--text-mid); white-space: nowrap; }

.quiz-question { font-size: 18px; font-weight: 700; line-height: 1.5; margin-bottom: 8px; letter-spacing: -0.01em; }
.quiz-ref { font-size: 12px; color: var(--text-light); margin-bottom: 20px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }

.quiz-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.choice-btn {
  padding: 15px 12px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: border-color .18s, background .18s, transform .18s var(--ease), box-shadow .18s;
  text-align: center;
  line-height: 1.4;
  color: var(--text);
}
.choice-btn:hover:not(:disabled) {
  border-color: var(--green);
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(22,163,74,0.15);
}
.choice-btn.correct {
  border-color: var(--green) !important;
  background: var(--green-light) !important;
  color: var(--green-deep) !important;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(22,163,74,0.2) !important;
}
.choice-btn.wrong {
  border-color: var(--red) !important;
  background: var(--red-light) !important;
  color: var(--red) !important;
}
.choice-btn:disabled { cursor: default; transform: none !important; }

.quiz-feedback {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  border-left: 4px solid;
  animation: fadeSlideUp .25s var(--ease) both;
}
.quiz-feedback.correct { background: var(--green-light); color: var(--green-deep); border-color: var(--green); }
.quiz-feedback.wrong   { background: var(--red-light);   color: var(--red);        border-color: var(--red); }

.quiz-end { text-align: center; padding: 20px 0; }
.stars { font-size: 40px; letter-spacing: 6px; margin: 12px 0; }
.quiz-score-text { font-size: 22px; font-weight: 800; margin-bottom: 6px; letter-spacing: -0.02em; }
.quiz-score-sub  { color: var(--text-mid); margin-bottom: 24px; font-size: 15px; }

/* =====================
   Friends / Chat
   ===================== */
.user-list { display: flex; flex-direction: column; gap: 8px; }
.user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  transition: box-shadow .2s var(--ease), transform .2s var(--ease);
}
.user-row:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.user-row .name { font-weight: 600; flex: 1; font-size: 14px; letter-spacing: -0.01em; }
.user-row .email-label { font-size: 12px; color: var(--text-light); }

.chat-wrap {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 200px);
  min-height: 400px;
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.msg-bubble {
  max-width: 72%;
  padding: 10px 15px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-word;
  letter-spacing: -0.005em;
}
.msg-bubble.mine {
  align-self: flex-end;
  background: linear-gradient(150deg, var(--green), var(--green-dark));
  color: #fff;
  border-bottom-right-radius: 5px;
  box-shadow: 0 2px 8px rgba(22,163,74,0.28);
}
.msg-bubble.theirs {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-bottom-left-radius: 5px;
  box-shadow: var(--shadow-sm);
}
.msg-name { font-size: 11px; color: var(--text-light); margin-bottom: 3px; }
.msg-time { font-size: 10px; color: rgba(255,255,255,.55); margin-top: 3px; text-align: right; }
.msg-bubble.theirs .msg-time { color: var(--text-light); text-align: left; }

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.chat-input-row input { margin: 0; }
.chat-input-row .btn { width: auto; padding: 10px 18px; }

/* =====================
   Profile
   ===================== */
.avatar {
  border-radius: 50%;
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.profile-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.profile-header .info { flex: 1; }
.profile-header .info h2 { margin: 0 0 4px; font-size: 20px; font-weight: 800; }
.profile-header .info p  { margin: 0; color: var(--text-light); font-size: 14px; }

/* =====================
   Auth page
   ===================== */
.auth-wrap {
  max-width: 420px;
  margin: 60px auto;
  padding: 0 20px;
}
.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}
.auth-logo h1 { font-size: 26px; letter-spacing: 2px; margin: 0 0 6px; font-weight: 800; color: var(--dark); }
.auth-logo p  { color: var(--text-light); margin: 0; font-size: 14px; }

.tab-bar {
  display: flex;
  border-bottom: 1.5px solid var(--border);
  margin-bottom: 24px;
  gap: 0;
}
.tab-btn {
  flex: 1;
  padding: 11px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
  color: var(--text-light);
  cursor: pointer;
  transition: color .2s;
  border-bottom: 2px solid transparent;
  margin-bottom: -1.5px;
  letter-spacing: 0.01em;
}
.tab-btn.active { color: var(--green); border-bottom-color: var(--green); }

.auth-error {
  background: var(--red-light);
  color: var(--red);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  margin-bottom: 14px;
  border-left: 3px solid var(--red);
}

/* =====================
   Lessons page
   ===================== */
.xp-banner {
  background: linear-gradient(150deg, #0d1b0f 0%, #0f3320 100%);
  border-radius: var(--radius);
  padding: 16px 22px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 15px;
  color: #fff;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(22,163,74,0.2);
  position: relative;
  overflow: hidden;
}
.xp-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 10% 50%, rgba(22,163,74,0.14) 0%, transparent 60%);
  pointer-events: none;
}
.xp-banner .xp-num { color: #86efac; font-size: 26px; font-weight: 800; line-height: 1; letter-spacing: -0.03em; }

.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.topic-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  cursor: pointer;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .2s;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(22,163,74,0.4);
}
.topic-icon  { font-size: 36px; line-height: 1; }
.topic-title { font-weight: 800; font-size: 15px; margin-top: 4px; color: var(--text); letter-spacing: -0.01em; }
.topic-desc  { font-size: 12px; color: var(--text-light); line-height: 1.45; }
.topic-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}
.topic-stars { color: var(--gold); font-size: 15px; letter-spacing: 2px; }
.topic-pill {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff;
  letter-spacing: .3px;
  box-shadow: 0 2px 6px rgba(22,163,74,0.3);
}
.topic-pill.practice {
  background: var(--green-light);
  color: var(--green-deep);
  box-shadow: none;
}

/* =====================
   Lesson runner
   ===================== */
.lesson-topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 var(--border), 0 4px 16px rgba(0,0,0,0.04);
}
.lesson-close {
  text-decoration: none;
  color: var(--text-light);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
  transition: color .18s;
  padding: 4px;
  border-radius: var(--radius-xs);
}
.lesson-close:hover { color: var(--red); background: var(--red-light); }
.lesson-progress-wrap {
  flex: 1;
  background: var(--border);
  border-radius: 99px;
  height: 10px;
  overflow: hidden;
}
.lesson-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #4ade80);
  border-radius: 99px;
  transition: width .45s var(--ease);
  box-shadow: 0 0 8px rgba(22,163,74,0.4);
}
.lesson-xp-pill {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-deep);
  background: var(--green-light);
  padding: 5px 13px;
  border-radius: 99px;
  white-space: nowrap;
  flex-shrink: 0;
  border: 1px solid rgba(22,163,74,0.2);
}
.lesson-topic-label { font-size: 11px; color: var(--text-light); font-weight: 700; margin: 0 0 4px; text-transform: uppercase; letter-spacing: 0.07em; }
.lesson-q-count { font-size: 12px; color: var(--text-light); margin: 0 0 20px; }
.lesson-question { font-size: 21px; font-weight: 800; line-height: 1.45; margin: 0 0 26px; color: var(--text); letter-spacing: -0.02em; }

.lesson-options { display: grid; gap: 10px; margin-bottom: 8px; }
.lesson-options.opts-4 { grid-template-columns: 1fr 1fr; }
.lesson-options.opts-2 { grid-template-columns: 1fr 1fr; }

.lesson-option {
  padding: 16px 14px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .18s, background .18s, transform .18s var(--ease), box-shadow .18s;
  text-align: center;
  line-height: 1.4;
  font-family: inherit;
  color: var(--text);
}
.lesson-option:hover:not(:disabled) {
  border-color: var(--green);
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(22,163,74,0.16);
}
.lesson-option.correct {
  border-color: var(--green)  !important;
  background:   var(--green-light) !important;
  color:        var(--green-deep)  !important;
  font-weight:  700;
  box-shadow: 0 2px 8px rgba(22,163,74,0.2) !important;
}
.lesson-option.wrong {
  border-color: var(--red)        !important;
  background:   var(--red-light)  !important;
  color:        var(--red)        !important;
}
.lesson-option:disabled { cursor: default; transform: none !important; }

.lesson-feedback {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  border-left: 4px solid;
  animation: fadeSlideUp .25s var(--ease) both;
}
.lesson-feedback.correct { background: var(--green-light); color: var(--green-deep); border-color: var(--green); }
.lesson-feedback.wrong   { background: var(--red-light);   color: var(--red);        border-color: var(--red); }
.lesson-feedback strong  { display: block; font-size: 15px; margin-bottom: 4px; }
.lesson-feedback p { margin: 0; }

.lesson-question-wrap { transition: opacity .2s; }

.lesson-complete { text-align: center; padding: 30px 0 20px; }
.complete-icon {
  font-size: 76px;
  line-height: 1;
  margin-bottom: 14px;
  display: block;
  animation: pop .4s ease;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.15));
}
.complete-stars { font-size: 44px; letter-spacing: 8px; color: var(--gold); margin: 10px 0; filter: drop-shadow(0 2px 4px rgba(245,158,11,0.4)); }
.complete-score { font-size: 24px; font-weight: 800; margin: 8px 0 4px; }
.complete-xp {
  display: inline-block;
  font-size: 18px;
  font-weight: 800;
  color: var(--green-deep);
  background: var(--green-light);
  padding: 10px 28px;
  border-radius: 24px;
  margin-top: 8px;
  border: 2px solid #bbf7d0;
}

.lesson-loading { text-align: center; padding: 80px 20px; }
.lesson-error { max-width: 480px; margin: 60px auto; padding: 0 20px; text-align: center; }

.spinner {
  width: 44px; height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 18px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =====================
   About / Contact pages
   ===================== */
.page-content {
  max-width: 680px;
  margin: 40px auto;
  padding: 0 20px;
}
.page-content h2 { font-size: 22px; font-weight: 800; }
.page-content p  { color: var(--text-mid); line-height: 1.7; }

/* =====================
   Footer
   ===================== */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(22,163,74,0.15);
  padding: 36px 24px 28px;
}
.cs-footer-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.cs-footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-bottom: 5px;
}
.cs-footer-brand img {
  width: 26px; height: 26px;
  border-radius: 6px;
  opacity: 0.85;
}
.cs-footer-brand-name {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.7);
}
.cs-footer-slogan {
  font-size: 11px;
  color: rgba(255,255,255,0.28);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-style: italic;
}
.cs-footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.cs-footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: background .18s, color .18s, border-color .18s;
}
.cs-footer-social a:hover {
  background: rgba(22,163,74,0.2);
  border-color: rgba(22,163,74,0.4);
  color: #86efac;
}
.cs-footer-social a svg { display: block; }
.cs-footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.03em;
  line-height: 1.7;
}
.cs-footer-copy a {
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  transition: color .15s;
}
.cs-footer-copy a:hover { color: #86efac; }

/* =====================
   Toast notifications
   ===================== */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(13,27,15,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #fff;
  padding: 11px 22px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transition: transform .35s var(--ease), opacity .35s;
  z-index: 9999;
  white-space: nowrap;
  box-shadow: 0 4px 24px rgba(0,0,0,0.25), 0 1px 3px rgba(0,0,0,0.15);
  border: 1px solid rgba(255,255,255,0.1);
  letter-spacing: 0.01em;
}
.toast.toast-show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.toast-success { background: rgba(22,101,52,0.95); border-color: rgba(22,163,74,0.3); }
.toast.toast-error   { background: rgba(153,27,27,0.95); border-color: rgba(220,38,38,0.3); }
.toast.toast-badge   { background: rgba(76,29,149,0.95); border-color: rgba(139,92,246,0.3); }

/* =====================
   Utility
   ===================== */
.hidden      { display: none !important; }
.text-center { text-align: center; }
.mt-sm { margin-top: 10px; }
.mt-md { margin-top: 20px; }
.flex-row { display: flex; align-items: center; gap: 10px; }
hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* =====================
   Template System
   ===================== */
.app-page {
  background:
    radial-gradient(circle at top left, rgba(22,163,74,0.07), transparent 28%),
    radial-gradient(circle at top right, rgba(245,158,11,0.08), transparent 22%),
    linear-gradient(180deg, #f7faf7 0%, var(--bg) 100%);
}

.public-page {
  background:
    radial-gradient(circle at top left, rgba(22,163,74,0.1), transparent 20%),
    linear-gradient(180deg, #f8fbf8 0%, #ffffff 45%, #f5f8f5 100%);
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.page-shell-narrow {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
}

.page-shell-tight {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section + .section {
  padding-top: 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 36px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(22,163,74,0.1);
  border: 1px solid rgba(22,163,74,0.2);
  color: var(--green-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.display-title {
  font-size: clamp(2.5rem, 5.2vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  margin: 18px 0 18px;
  color: #fff;
}

.display-title-accent {
  background: linear-gradient(135deg, #dcfce7, #4ade80);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title-lg {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 0 0 14px;
  color: var(--text);
}

.section-copy,
.lede {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-mid);
  margin: 0;
}

.lede {
  max-width: 680px;
}

.cta-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-weight: 600;
}

.btn-pill {
  border-radius: 999px;
  padding-left: 18px;
  padding-right: 18px;
}

.btn-outline-soft {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
}

.btn-outline-soft:hover {
  background: rgba(255,255,255,0.14);
}

.surface {
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(221,229,222,0.9);
  border-radius: 24px;
  box-shadow: 0 20px 54px rgba(13,27,15,0.08);
  backdrop-filter: blur(10px);
}

.surface-muted {
  background: linear-gradient(180deg, #ffffff 0%, #f7faf7 100%);
}

.surface-dark {
  background: linear-gradient(160deg, #08110c 0%, #0f3320 60%, #173822 100%);
  border: 1px solid rgba(134,239,172,0.12);
  color: #fff;
}

.surface-hero {
  padding: 28px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.app-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.95fr);
  gap: 24px;
  align-items: start;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.template-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(248,251,248,0.92));
  border: 1px solid rgba(221,229,222,0.95);
  border-radius: 22px;
  box-shadow: 0 12px 32px rgba(13,27,15,0.06);
  padding: 24px;
}

.template-card h3,
.template-card h4 {
  margin-top: 0;
}

.feature-card-template {
  padding: 26px;
}

.feature-card-template .feature-icon-template {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: linear-gradient(145deg, #dcfce7, #bbf7d0);
  border: 1px solid rgba(22,163,74,0.18);
  font-size: 23px;
}

.feature-card-template p {
  margin: 0;
  color: var(--text-mid);
  font-size: 14px;
  line-height: 1.7;
}

.trust-row {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.trust-card {
  padding: 22px;
}

.trust-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 10px;
}

.info-list {
  display: grid;
  gap: 12px;
}

.info-list-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.info-list-item strong {
  display: block;
  color: var(--text);
}

.info-list-item span,
.info-list-item p {
  margin: 0;
  color: var(--text-mid);
  font-size: 14px;
  line-height: 1.6;
}

.icon-chip {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(22,163,74,0.12);
  border: 1px solid rgba(22,163,74,0.18);
  color: var(--green-deep);
  font-size: 18px;
}

.marketing-shell {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, #211612 0%, #4d281a 40%, #8d3316 100%);
  color: #fff;
}

.marketing-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(244,187,82,0.3), transparent 20%),
    radial-gradient(circle at 12% 86%, rgba(240,139,66,0.18), transparent 18%);
  pointer-events: none;
}

.public-header {
  position: sticky;
  top: 0;
  z-index: 300;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(33,22,18,0.78);
  border-bottom: 1px solid rgba(255,236,210,0.08);
}

.public-header-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-lockup img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.brand-overline {
  display: block;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,224,186,0.58);
  margin-bottom: 2px;
}

.brand-title {
  display: block;
  font-size: 15px;
  letter-spacing: 0.16em;
  font-weight: 800;
  color: #fff;
}

.public-nav {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.public-nav a {
  text-decoration: none;
  color: rgba(255,255,255,0.62);
  font-weight: 700;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 999px;
  transition: color .2s, background .2s;
}

.public-nav a:hover,
.public-nav a.is-active {
  color: #fff;
  background: rgba(255,255,255,0.09);
}

.brand-lockup img,
.logo-link img {
  box-shadow: 0 10px 24px rgba(201,85,30,0.22);
}

.hero-template {
  position: relative;
  z-index: 1;
  padding: 48px 0 88px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 28px;
  align-items: center;
}

.hero-copy {
  padding: 42px 0 30px;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255,255,255,0.72);
  max-width: 640px;
  margin: 0 0 28px;
}

.hero-metrics {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.hero-metric-value {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}

.hero-metric-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  font-weight: 700;
  margin-top: 4px;
}

.product-preview {
  padding: 22px;
}

.preview-stack {
  display: grid;
  gap: 14px;
}

.preview-panel {
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}

.preview-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  letter-spacing: -0.01em;
}

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

.progress-line {
  height: 9px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,0.08);
}

.progress-line span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #e67833, #f4bb52);
}

.public-footer {
  background: #1d120f;
  border-top: 1px solid rgba(255,231,200,0.08);
  color: rgba(255,255,255,0.6);
}

.public-footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
}

.public-footer-copy {
  font-size: 13px;
  line-height: 1.7;
}

.public-footer a {
  color: rgba(255,255,255,0.8);
}

.public-footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.public-footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: rgba(255,255,255,0.68);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
}

.app-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 80px;
}

.app-shell-wide {
  width: min(1320px, calc(100% - 32px));
}

.app-main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.app-page-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.app-page-title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.app-page-subtitle {
  margin: 8px 0 0;
  color: var(--text-mid);
  font-size: 15px;
}

.app-hero-card {
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(145deg, #2b1813 0%, #6d2f18 54%, #ab461c 100%);
  border: 1px solid rgba(255,208,150,0.18);
  color: #fffaf3;
  box-shadow: 0 24px 60px rgba(69,29,15,0.18);
}

.app-hero-card .eyebrow {
  color: #ffd89e;
  border-color: rgba(255,216,158,0.25);
  background: rgba(255,216,158,0.08);
}

.app-hero-card h2,
.app-hero-card h3,
.app-hero-card p,
.app-hero-card div,
.app-hero-card span {
  color: inherit;
}

.app-section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.rail-stack {
  display: grid;
  gap: 18px;
}

.metric-card {
  padding: 22px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(247,250,247,0.92));
  border: 1px solid rgba(221,229,222,0.95);
  box-shadow: 0 12px 28px rgba(13,27,15,0.05);
}

.metric-value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}

.metric-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 4px;
}

.surface-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.surface-heading h3,
.surface-heading h2 {
  margin: 0;
}

.surface-subtitle {
  color: var(--text-light);
  font-size: 13px;
  margin-top: 4px;
}

[data-theme="dark"] .app-page {
  background:
    radial-gradient(circle at top left, rgba(22,163,74,0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(245,158,11,0.12), transparent 22%),
    linear-gradient(180deg, #07110b 0%, #0b1610 100%);
}

[data-theme="dark"] .public-page {
  background: linear-gradient(180deg, #08110b 0%, #09150d 100%);
}

[data-theme="dark"] .surface,
[data-theme="dark"] .template-card,
[data-theme="dark"] .metric-card {
  background: rgba(19,32,24,0.92);
  border-color: rgba(46,77,57,0.9);
  box-shadow: 0 18px 44px rgba(0,0,0,0.24);
}

[data-theme="dark"] .section-title-lg,
[data-theme="dark"] .app-page-title,
[data-theme="dark"] .feature-card-template h3,
[data-theme="dark"] .trust-card h3 {
  color: var(--text);
}

[data-theme="dark"] .section-copy,
[data-theme="dark"] .lede,
[data-theme="dark"] .feature-card-template p,
[data-theme="dark"] .info-list-item span,
[data-theme="dark"] .info-list-item p,
[data-theme="dark"] .app-page-subtitle,
[data-theme="dark"] .surface-subtitle {
  color: var(--text-mid);
}

/* =====================
   Responsive
   ===================== */
@media (max-width: 960px) {
  .feature-grid,
  .app-section-grid,
  .trust-row,
  .app-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .public-header-inner,
  .page-shell,
  .app-shell,
  .public-footer-inner {
    width: min(100% - 24px, 1180px);
  }

  .public-header-inner {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-copy {
    padding-top: 12px;
  }

  .stat-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 500px) {
  header { padding: 0 16px; height: auto; padding-top: 12px; padding-bottom: 12px; }
  header h1 { font-size: 16px; letter-spacing: 1.5px; }
  main { padding: 20px 16px 72px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .quiz-choices { grid-template-columns: 1fr; }
  .streak-num { font-size: 38px; }
  .topic-grid { grid-template-columns: 1fr; }
  .lesson-options.opts-4 { grid-template-columns: 1fr; }
  .lesson-question { font-size: 18px; }
  .intro { padding: 36px 20px; }
  .intro h2 { font-size: 24px; }
  .card { padding: 18px; }
  .streak-box { padding: 18px 20px; }
  .page-shell,
  .page-shell-narrow,
  .page-shell-tight,
  .public-header-inner,
  .public-footer-inner,
  .app-shell {
    width: calc(100% - 24px);
  }

  .public-nav {
    width: 100%;
  }

  .display-title {
    font-size: 2.35rem;
  }

  .hero-subtitle,
  .section-copy,
  .lede {
    font-size: 15px;
  }

  .hero-metrics {
    gap: 14px;
  }

  .app-page-header {
    align-items: flex-start;
    flex-direction: column;
  }
}
