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

:root {
  /* Background layers */
  --bg-base:      #0d0f1a;
  --bg-card:      rgba(255,255,255,0.045);
  --bg-card-hover:rgba(255,255,255,0.07);
  --bg-input:     rgba(255,255,255,0.06);

  /* Borders */
  --border:       rgba(255,255,255,0.10);
  --border-focus: rgba(139,92,246,0.6);

  /* Gradient palette */
  --grad-main:    linear-gradient(135deg, #6d28d9 0%, #4f46e5 50%, #0ea5e9 100%);
  --grad-soft:    linear-gradient(135deg, #7c3aed 0%, #6366f1 100%);
  --grad-glow:    0 0 24px rgba(109,40,217,0.35);

  /* Text */
  --text:         #e8eaf6;
  --text-muted:   rgba(232,234,246,0.45);
  --text-dim:     rgba(232,234,246,0.65);

  /* Accent for verse numbers / refs */
  --accent:       #a78bfa;
  --accent-dim:   rgba(167,139,250,0.55);

  /* Layout */
  --sidebar-w:    272px;
  --radius-sm:    10px;
  --radius-md:    16px;
  --radius-lg:    22px;
  --radius-pill:  999px;

  /* Shadows */
  --shadow-card:  0 4px 32px rgba(0,0,0,0.45);
  --shadow-btn:   0 4px 20px rgba(109,40,217,0.4);
}

/* ── Light mode overrides ─────────────────────────────────── */
:root.light {
  --bg-base:       #f0eeff;
  --bg-card:       rgba(255,255,255,0.82);
  --bg-card-hover: rgba(255,255,255,0.95);
  --bg-input:      rgba(255,255,255,0.9);

  --border:        rgba(109,40,217,0.12);
  --border-focus:  rgba(109,40,217,0.5);

  --text:          #1a1333;
  --text-muted:    rgba(26,19,51,0.45);
  --text-dim:      rgba(26,19,51,0.7);

  --accent:        #6d28d9;
  --accent-dim:    rgba(109,40,217,0.45);

  --shadow-card:   0 4px 32px rgba(109,40,217,0.10);
  --shadow-btn:    0 4px 20px rgba(109,40,217,0.28);
}

:root.light body {
  background-image:
    radial-gradient(ellipse 60% 40% at 20% 0%,  rgba(167,139,250,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 50% 35% at 85% 90%, rgba(14,165,233,0.08) 0%, transparent 70%);
}

:root.light header {
  background: rgba(240,238,255,0.82);
  border-bottom-color: rgba(109,40,217,0.1);
}

:root.light footer {
  background: rgba(240,238,255,0.7);
  border-top-color: rgba(109,40,217,0.1);
}

:root.light select option {
  background: #f0eeff;
  color: #1a1333;
}


html { font-size: 16px; }

/* Smooth theme transitions on everything except the ambient blobs */
body, header, footer, .sidebar, .content, select, input, button {
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg-base);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;

  /* Ambient gradient blobs */
  background-image:
    radial-gradient(ellipse 60% 40% at 20% 0%,  rgba(109,40,217,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 35% at 85% 90%, rgba(14,165,233,0.12) 0%, transparent 70%);
  background-attachment: fixed;
}

/* ── Header ───────────────────────────────────────────────── */
header {
  background: rgba(13,15,26,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

header h1 {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

header .subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 400;
  margin-left: auto;
}

/* ── Layout ───────────────────────────────────────────────── */
main {
  display: flex;
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 1.75rem 1.25rem;
  gap: 1.5rem;
  align-items: flex-start;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;

  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-card);

  /* Stick below the header as the user scrolls */
  position: sticky;
  top: 5.25rem;
  align-self: flex-start;
  max-height: calc(100vh - 6.5rem);
  overflow-y: auto;
}

.nav-section { display: flex; flex-direction: column; gap: 0.45rem; }

.nav-section label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* ── Testament toggle ─────────────────────────────────────── */
.toggle-group {
  display: flex;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 3px;
}

.toggle-btn {
  flex: 1;
  padding: 0.45rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: var(--radius-pill);
  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
}

.toggle-btn.active {
  background: var(--grad-soft);
  color: #fff;
  box-shadow: var(--shadow-btn);
}

.toggle-btn:not(.active):hover {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

/* ── Selects & inputs ─────────────────────────────────────── */
select, input[type="text"] {
  width: 100%;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 400;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='rgba(232,234,246,0.4)' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 9px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  backdrop-filter: blur(8px);
}

select:focus, input[type="text"]:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}

select:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Style the option elements (limited cross-browser support) */
select option {
  background: #1a1c2e;
  color: var(--text);
}

input[type="text"] {
  background-image: none;
  cursor: text;
}

input[type="text"]::placeholder { color: var(--text-muted); }

/* ── Go & Search buttons ──────────────────────────────────── */
#go-btn, #search-btn {
  width: 100%;
  padding: 0.65rem 1rem;
  background: var(--grad-soft);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

#go-btn:hover:not(:disabled), #search-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(109,40,217,0.55);
}

#go-btn:active:not(:disabled), #search-btn:active {
  transform: translateY(0);
}

#go-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  box-shadow: none;
}

/* ── Content area ─────────────────────────────────────────── */
.content {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 2rem 2.5rem;
  min-height: 520px;
  box-shadow: var(--shadow-card);
}

/* ── Passage header ───────────────────────────────────────── */
.passage-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.passage-header h2 {
  flex: 1;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

#prev-chapter, #next-chapter,
.bottom-nav button {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  background: var(--grad-soft);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

#prev-chapter:hover:not(:disabled), #next-chapter:hover:not(:disabled),
.bottom-nav button:hover:not(:disabled) {
  opacity: 0.85;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(109,40,217,0.5);
}

#prev-chapter:active:not(:disabled), #next-chapter:active:not(:disabled),
.bottom-nav button:active:not(:disabled) { transform: translateY(0); }

#prev-chapter:disabled, #next-chapter:disabled,
.bottom-nav button:disabled {
  opacity: 0.25;
  cursor: default;
  box-shadow: none;
  background: var(--bg-input);
  color: var(--text-muted);
}

/* ── Bottom navigation ────────────────────────────────────── */
.bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.bottom-nav span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: -0.01em;
}


/* ── Verses ───────────────────────────────────────────────── */
.verses {
  font-family: 'Lora', Georgia, serif;
  line-height: 2.05;
  font-size: 1.05rem;
  color: var(--text);
}

.verse { margin-bottom: 0.3rem; }

.verse-num {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--accent);
  vertical-align: super;
  margin-right: 0.3rem;
  user-select: none;
  opacity: 0.75;
}

/* ── Status messages ──────────────────────────────────────── */
.status-msg {
  text-align: center;
  padding: 3rem 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.status-msg.error { color: #f87171; }
.hidden { display: none !important; }

/* ── Welcome screen ───────────────────────────────────────── */
.welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
  gap: 0.9rem;
}

.welcome-icon {
  font-size: 2.75rem;
  margin-bottom: 0.5rem;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 16px rgba(109,40,217,0.5));
}

.welcome h2 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.welcome p {
  font-size: 0.9rem;
  max-width: 360px;
  line-height: 1.65;
  color: var(--text-muted);
}

.source-note {
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.source-note strong { color: var(--accent); font-weight: 500; }

/* ── Gospel sidebar button ────────────────────────────────── */
.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 0.25rem 0;
}

.gospel-sidebar-btn {
  width: 100%;
  padding: 0.65rem 1rem;
  background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(37,99,235,0.35);
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

.gospel-sidebar-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(37,99,235,0.5);
}

/* ── Gospel panel ─────────────────────────────────────────── */
.gospel-panel { display: flex; flex-direction: column; gap: 2rem; }

.gospel-hero {
  text-align: center;
  padding: 1.5rem 1rem 1rem;
  border-bottom: 1px solid var(--border);
}

.gospel-hero-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gospel-hero h2 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

.gospel-hero p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
}

.panel-section-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Gospel book cards — 2×2 grid */
.gospel-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.gospel-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: border-color 0.2s, transform 0.15s;
}

.gospel-card:hover {
  border-color: rgba(124,58,237,0.35);
  transform: translateY(-2px);
}

.gospel-card-top {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.gospel-abbr {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff;
}

.gospel-card h4 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.gospel-card p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-dim);
  flex: 1;
}

.gospel-meta {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.read-gospel-btn {
  align-self: flex-start;
  margin-top: 0.25rem;
  padding: 0.45rem 1rem;
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 3px 14px rgba(37,99,235,0.3);
  transition: opacity 0.2s, transform 0.15s;
}

.read-gospel-btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

/* WDJD section */
.wdjd-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
}

.wdjd-intro p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

.wdjd-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.wdjd-step {
  display: flex;
  gap: 1.1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.1rem;
  transition: border-color 0.3s;
  animation: fade-in-down 0.35s ease;
}

@keyframes fade-in-down {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-badge {
  flex-shrink: 0;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 12px rgba(37,99,235,0.35);
}

.grace-badge {
  background: linear-gradient(135deg, #d97706, #b45309);
  box-shadow: 0 3px 12px rgba(180,83,9,0.4);
}

.wdjd-grace {
  border-color: rgba(217,119,6,0.3);
  background: rgba(217,119,6,0.05);
}

.step-body { display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }

.step-body h4 {
  font-size: 0.97rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.step-body p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.commandment-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-left: 0;
}

.commandment-list li {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-dim);
  padding: 0.5rem 0.75rem;
  border-left: 2px solid rgba(124,58,237,0.4);
  background: rgba(124,58,237,0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.commandment-list li strong { color: var(--text); }

.wdjd-quote {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-dim);
  border-left: 3px solid rgba(124,58,237,0.5);
  padding: 0.5rem 0.85rem;
  margin: 0;
  background: rgba(124,58,237,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.step-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.grace-actions { flex-wrap: wrap; }

.step-btn {
  padding: 0.5rem 1.1rem;
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 3px 14px rgba(37,99,235,0.3);
  transition: opacity 0.2s, transform 0.15s;
}

.step-btn:hover { opacity: 0.85; transform: translateY(-1px); }

.step-btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  box-shadow: none;
}

.step-btn-ghost:hover {
  border-color: rgba(124,58,237,0.4);
  color: var(--text);
  background: rgba(124,58,237,0.06);
}

:root.light .wdjd-grace { background: rgba(217,119,6,0.04); }

/* Gospel cards single column on small screens */
@media (max-width: 600px) {
  .gospel-cards { grid-template-columns: 1fr; }
}

/* ── Footer ───────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 1.1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  background: rgba(13,15,26,0.6);
  backdrop-filter: blur(12px);
}

footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}

footer a:hover { opacity: 0.7; }

/* ── Theme toggle button ──────────────────────────────────── */
#theme-toggle {
  margin-left: auto;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
  color: var(--text-dim);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  backdrop-filter: blur(8px);
}

#theme-toggle:hover {
  border-color: var(--accent-dim);
  background: rgba(167,139,250,0.1);
  transform: translateY(-1px);
}

/* Show moon in dark mode, sun in light mode */
.icon-sun  { display: none; }
.icon-moon { display: inline; }

:root.light .icon-sun  { display: inline; }
:root.light .icon-moon { display: none; }

/* Push subtitle left of the button */
.header-inner {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.header-inner .subtitle { margin-left: 0; margin-right: auto; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 720px) {
  main { flex-direction: column; padding: 1rem 0.85rem; }
  .sidebar { width: 100%; }
  .content { padding: 1.5rem 1.1rem; }
  header .subtitle { display: none; }
}