html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; overflow-x: hidden; }

header {
  backdrop-filter: blur(14px);
  transition: background .3s ease, box-shadow .3s ease;
}

.card {
  border-radius: 1.25rem;
  padding: 1.6rem;
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
  transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease;
  margin-bottom: 1rem;
}
.card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 45px rgba(0,0,0,.15);
}

.section-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.letter-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  border-radius: 1rem;
  background-color: #f3f4f6;
  margin-bottom: 0.6rem;
}
.letter-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.letter {
  font-size: 1.4rem; /* smaller size */
  font-weight: 600;  /* slightly less bold */
}

.sound {
  font-style: italic;
  color: #2563eb;
}
.example {
  color: #6b7280;
}
.translation {
  color: #10b981; /* green for English */
}
.translation-ur {
  color: #f97316; /* orange for Urdu */
}
.translation-it {
  color: #155bffa3; /* orange for italy */
}
.play-btn {
  cursor: pointer;
  padding: 0.3rem 0.6rem;
  border-radius: 0.5rem;
  background-color: #2563eb;
  color: white;
  font-size: 0.8rem;
}



/* =====================
   SMOOTH UI ONLY
   (NO THEME COLORS HERE)
===================== */

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  overflow-x: hidden;
}

.no-copy {
  user-select: none;         /* Standard */
  -webkit-user-select: none; /* Chrome, Safari, Opera */
  -ms-user-select: none;     /* IE/Edge */
}

/* HEADER */
header {
  backdrop-filter: blur(14px);
  transition: background .3s ease, box-shadow .3s ease;
}

/* CARDS */
.card {
  border-radius: 1.25rem;
  padding: 1.6rem;
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
  transition:
    transform .35s cubic-bezier(.22,1,.36,1),
    box-shadow .35s ease;
}

.card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 45px rgba(0,0,0,.15);
}

/* FEATURE ICON */
.feature-icon {
  transition: transform .35s ease;
}

.card:hover .feature-icon {
  transform: scale(1.15) rotate(-2deg);
}

/* ================= NAV ================= */

.nav {
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(0,0,0,.08);
}
/* ---- Nav ---- end ---*/
/* ================= iOS NAV ================= */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(96%, 520px);
  margin-bottom: 0.6rem;

  background: var(--bg-nav);
  backdrop-filter: blur(22px);
  border: 1px solid var(--border);
  border-radius: 1.6rem;

  display: flex;
  justify-content: space-around;
  padding: 0.65rem 0.4rem;

  box-shadow:
    0 18px 45px rgba(0,0,0,0.18),
    inset 0 1px 0 rgba(255,255,255,0.05);

  transition: transform 0.3s cubic-bezier(.22,1,.36,1);
}

/* ================= NAV ITEMS ================= */
.nav-item {
  position: relative;
  padding: 0.5rem 0.9rem;
  border-radius: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;

  transition:
    color 0.2s ease,
    transform 0.2s cubic-bezier(.22,1,.36,1);
}

/* ================= ACTIVE PILL ================= */
.nav-item.active {
  background: rgba(37,99,235,0.12);
  color: var(--accent);
}

/* ================= TAP FEEDBACK ================= */
.nav-item:active {
  transform: scale(0.92);
}



/* ---- Nav ---- end ---*/





  /* ================= NO COPY ================= */
.no-copy {
  user-select: none;
  -webkit-user-select: none;
}


  .icon{font-size:2.2rem;line-height:1}
  .example{font-style:italic}

/* =========================
   LANGUAGE SELECT
   ========================= */

.lang-select{
  appearance:none;
  padding:.55rem .9rem;
  border-radius:.75rem;
  border:1px solid #e5e7eb;
  background:#ffffff;
  color:#111827;
  box-shadow:0 1px 2px rgba(0,0,0,.05);
}

.dark .lang-select,
.dim .lang-select{
  background:#020617;
  border-color:#374151;
  color:#e5e7eb;
}

.translation-it { color: #155bffa3; }

.lang-wrap{display:flex;gap:.5rem;align-items:center}
.lang-badge{font-size:.75rem;color:#6b7280}
.dark .lang-badge,.dim .lang-badge{color:#9ca3af}

/* =========================
   NAV THEMES
   ========================= */

body.dim .nav {
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(0,0,0,.08);
  background-color: #1f29374b;
}

body.dark .nav {
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(0,0,0,.08);
  background-color: #17202c4b;
}
/* =========================
   LESSON ITEM (CARD) — SMOOTH HOVER
   ========================= */

.lesson-item {
  position: relative;
  padding: 1.1rem 1.3rem;
  border-radius: 1.1rem;
  background: #ffffff;
  box-shadow: 0 6px 22px rgba(0,0,0,0.06);

  /* 🔑 Smooth animation */
  transition:
    background-color 0.28s ease,
    box-shadow 0.28s ease,
    transform 0.28s ease;

  will-change: transform;
  scroll-margin-top: 120px;
}

/* Hover lift */
.lesson-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0,0,0,0.12);
}

/* Dark / Dim */
body.dark .lesson-item,
body.dim .lesson-item {
  background: rgba(255,255,255,0.05);
  box-shadow: 0 10px 28px rgba(0,0,0,0.35);
}

/* Dark / Dim hover */
body.dark .lesson-item:hover,
body.dim .lesson-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.55);
}

/* =========================
   MARKED ITEM (NO JANK)
   ========================= */

.lesson-item.marked {
  background: rgba(59,130,246,0.09);
  border: 1px solid rgba(59,130,246,0.35);
}

/* Keep smooth hover even when marked */
.lesson-item.marked:hover {
  transform: translateY(-4px);
}

body.dark .lesson-item.marked,
body.dim .lesson-item.marked {
  background: rgba(59,130,246,0.14);
}


/* =========================
   BOOKMARK (DUA-STYLE)
   ========================= */

.lesson-bookmark {
  position: absolute;
  right: .6rem;
  top: 1.5rem;
  width: 26px;
  height: 26px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

/* DEFAULT — UNSELECTED */
.lesson-bookmark svg {
  width: 100%;
  height: 100%;
  fill: rgba(59,130,246,0.32);
  transition: fill 0.25s ease, filter 0.25s ease, transform 0.2s ease;
}

/* SELECTED — ONLY WHEN MARKED */
.lesson-item.marked .lesson-bookmark svg {
  fill: rgb(59,130,246);
  filter: drop-shadow(0 0 6px rgba(59,130,246,0.45));
}

/* PRESS FEEDBACK */
.lesson-bookmark:active svg {
  transform: scale(0.92);
}

/* =========================
   FLOATING BOOKMARK BUTTON
   ========================= */
#goToBookmarkBtn {
  position: fixed;
  right: 1.1rem;
  bottom: 6.8rem;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  border: none;
  cursor: pointer;

  display: none; /* hide by default */
  align-items: center;
  justify-content: center;

  background: rgba(59,130,246,0.14);
  box-shadow: 0 12px 28px rgba(59,130,246,0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  z-index: 999;
}

#goToBookmarkBtn:hover {
  transform: scale(1.08);
}

#goToBookmarkBtn svg {
  width: 1.1rem;
  height: 1.1rem;
  stroke: #ffffff;
  fill: none;
}

/* =========================
   HIGHLIGHTS
   ========================= */

.lesson-content mark {
  padding: 0.05em 0.2em;
  border-radius: 0.25em;
}

.lesson-content mark[data-color="yellow"] {
  background: rgba(253, 224, 71, 0.6);
}

.lesson-content mark[data-color="blue"] {
  background: rgba(59, 130, 246, 0.35);
}

body.dark .lesson-content mark[data-color="yellow"],
body.dim .lesson-content mark[data-color="yellow"] {
  background: rgba(253, 224, 71, 0.45);
}

body.dark .lesson-content mark[data-color="blue"],
body.dim .lesson-content mark[data-color="blue"] {
  background: rgba(59, 130, 246, 0.45);
}

/* =========================
   LAST READ
   ========================= */

.lesson-item.last-read {
  outline: 2px solid rgba(59,130,246,0.45);
  outline-offset: 2px;
}





/* ================= SEARCH BAR CONTAINER ================= */
.chatgpt-search {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 9999px;
  border: 1px solid;
  transition: all 0.3s ease;
}

/* ---------- LIGHT ---------- */
body:not(.dark):not(.dim) .chatgpt-search {
  background: #ffffff;
  border-color: #e5e7eb;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

/* ---------- DARK ---------- */
body.dark .chatgpt-search {
  background: #1f2937;
  border-color: #374151;
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
}

/* ---------- DIM ---------- */
body.dim .chatgpt-search {
  background: #0b1220;
  border-color: #2b3444;
  box-shadow: 0 8px 26px rgba(0,0,0,0.65);
}

/* ================= INPUT ================= */
.chatgpt-search input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 15px;
  color: inherit;
}

/* ---------- PLACEHOLDER COLORS ---------- */
.chatgpt-search input::placeholder { color: #9ca3af; }
body.dark .chatgpt-search input::placeholder { color: #6b7280; }
body.dim .chatgpt-search input::placeholder {
  color: #797f8aed; /* 👈 CHANGE DIM COLOR HERE */
}

/* ================= FOCUS GLOW ================= */
.chatgpt-search:focus-within {
  box-shadow: 0 0 0 2px rgba(59,130,246,0.45);
}

/* ================= TYPING INDICATOR ================= */
.typing { display: none; gap: 4px; }
.typing span {
  width: 6px;
  height: 6px;
  background: #9ca3af;
  border-radius: 50%;
  animation: bounce 1.2s infinite ease-in-out;
}
.typing span:nth-child(2){animation-delay:.15s}
.typing span:nth-child(3){animation-delay:.3s}

@keyframes bounce {
  0%,80%,100%{transform:scale(0)}
  40%{transform:scale(1)}
}

/* ================= SEARCH HIGHLIGHT ================= */
mark {
  background: rgba(59,130,246,.35);
  color: inherit;
  padding: 0 4px;
  border-radius: 4px;
}

/* ================= COPY / SELECT DISABLE ================= */
.no-copy {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}