/* ═══════════════════════════════════════════════
   בול-קריאה — Hebrew Reading Platform
   Global Styles — Brand: Golden Target + Teal
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Fredoka+One&family=Heebo:wght@300;400;600;700;900&family=Frank+Ruhl+Libre:wght@400;700;900&display=swap');

:root {
  /* Brand Colors — בול-קריאה palette */
  --gold:   #F5A623;   /* primary golden orange */
  --gold2:  #E08800;   /* deep amber */
  --teal:   #5BC5BF;   /* target ring teal */
  --teal2:  #2FA89F;   /* deep teal */
  --blue:   #4A90D9;   /* pencil/arrow blue */
  --blue2:  #2166B0;   /* deep blue */
  --choco:  #6B3A1F;   /* chocolate brown text */
  --cream:  #FFFBF0;   /* warm cream */
  --star:   #FFD54F;   /* gold star yellow */
  --star2:  #F9A825;   /* deep star */

  /* Legacy aliases kept for compatibility */
  --sky:    #5BC5BF;
  --sky2:   #2FA89F;
  --sun:    #FFD54F;
  --sun2:   #F5A623;
  --green:  #6DBF7E;
  --green2: #2e8b3c;
  --pink:   #FF8A65;
  --pink2:  #E64A19;
  --purple: #BA8FE0;
  --purple2:#7B2FBE;
  --coral:  #FF7043;
  --mint:   #80cbc4;

  /* Level Colors */
  --lvl1-bg: #FFF8E1; --lvl1-accent: #F5A623;
  --lvl2-bg: #E0F5F4; --lvl2-accent: #2FA89F;
  --lvl3-bg: #FFF0E0; --lvl3-accent: #E08800;

  /* UI */
  --bg:    #FEF6E8;
  --card:  #ffffff;
  --ink:   #3D2000;
  --ink2:  #6B4C1E;
  --border:#F0D9A0;
  --r:     20px;
  --r-sm:  12px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(93,56,0,.09);
  --shadow:    0 6px 24px rgba(93,56,0,.13);
  --shadow-lg: 0 16px 48px rgba(93,56,0,.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Heebo', sans-serif;
  background: var(--bg);
  color: var(--ink);
  direction: rtl;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Background Decoration ── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse at 10% 10%, rgba(245,166,35,.20) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 80%, rgba(91,197,191,.16) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(255,213,79,.12) 0%, transparent 60%),
    #FEF6E8;
}

/* Floating stars decoration */
.stars-bg {
  position: fixed; top:0; left:0; right:0; pointer-events:none; z-index:0;
  overflow: hidden; height: 100vh;
}
.star {
  position: absolute;
  font-size: 18px;
  animation: floatStar linear infinite;
  opacity: .15;
}
@keyframes floatStar {
  0%   { transform: translateY(100vh) rotate(0deg); opacity:0; }
  10%  { opacity: .15; }
  90%  { opacity: .15; }
  100% { transform: translateY(-100px) rotate(360deg); opacity:0; }
}

/* ── Typography ── */
.font-fredoka { font-family: 'Fredoka One', cursive; }
.font-frank   { font-family: 'Frank Ruhl Libre', serif; }

h1,h2,h3 { font-family: 'Fredoka One', cursive; }

/* ── Card ── */
.card {
  background: var(--card);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top:0; left:0; right:0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--teal), var(--star));
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 50px; border: none; cursor: pointer;
  font-family: 'Fredoka One', cursive; font-size: 16px; text-decoration: none;
  transition: all .2s cubic-bezier(.34,1.56,.64,1);
  box-shadow: 0 4px 14px rgba(0,0,0,.12);
  white-space: nowrap;
}
.btn:hover   { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,.18); }
.btn:active  { transform: translateY(0); }
.btn-primary { background: linear-gradient(135deg,var(--gold),var(--gold2)); color:#fff; }
.btn-green   { background: linear-gradient(135deg,var(--green),var(--green2)); color:#fff; }
.btn-sun     { background: linear-gradient(135deg,var(--star),var(--sun2)); color:var(--ink); }
.btn-pink    { background: linear-gradient(135deg,var(--pink),var(--pink2)); color:#fff; }
.btn-purple  { background: linear-gradient(135deg,var(--purple),var(--purple2)); color:#fff; }
.btn-teal    { background: linear-gradient(135deg,var(--teal),var(--teal2)); color:#fff; }
.btn-ghost   { background:#fff; color:var(--ink); border:2px solid var(--border); box-shadow:var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--gold); }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 18px 36px; font-size: 20px; }

/* ── Badge ── */
.badge {
  display:inline-flex; align-items:center; gap:4px;
  padding:4px 12px; border-radius:20px; font-size:12px; font-weight:700;
}
.badge-green  { background:#e8f5e9; color:#2e7d32; }
.badge-blue   { background:#e3f2fd; color:#1565c0; }
.badge-yellow { background:#fff8e1; color:#f57f17; }
.badge-red    { background:#ffebee; color:#c62828; }
.badge-purple { background:#f3e5f5; color:#6a1b9a; }

/* ── Avatar ── */
.avatar {
  width:44px; height:44px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:20px; font-weight:700; flex-shrink:0;
}

/* ── Progress Bar ── */
.progress-wrap {
  background: #e8f4ff; border-radius: 20px; overflow: hidden;
  height: 14px; width: 100%;
}
.progress-fill {
  height: 100%; border-radius: 20px;
  background: linear-gradient(90deg, var(--gold), var(--teal));
  transition: width .6s cubic-bezier(.22,1,.36,1);
  position: relative; overflow: hidden;
}
.progress-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.3) 50%, transparent 100%);
  animation: shimmer 1.8s infinite;
}
@keyframes shimmer { from{transform:translateX(-100%)} to{transform:translateX(100%)} }

/* ── Star Counter ── */
.star-counter {
  display:flex; align-items:center; gap:5px;
  font-family:'Fredoka One',cursive; font-size:18px;
}
.star-counter .sc-num { color:var(--sun2); }
.star-counter::before { content:'⭐'; font-size:20px; }

/* ── Streak ── */
.streak-badge {
  display:flex; align-items:center; gap:6px;
  background:linear-gradient(135deg,#ff6b35,#ff9500);
  color:#fff; border-radius:20px; padding:6px 14px;
  font-family:'Fredoka One',cursive; font-size:16px;
  box-shadow:0 4px 12px rgba(255,107,53,.35);
}

/* ── Level Badge ── */
.level-badge {
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 16px; border-radius:20px;
  font-family:'Fredoka One',cursive; font-size:15px; font-weight:400;
}
.level-1 { background:var(--lvl1-bg); color:var(--lvl1-accent); border:2px solid var(--lvl1-accent); }
.level-2 { background:var(--lvl2-bg); color:var(--lvl2-accent); border:2px solid var(--lvl2-accent); }
.level-3 { background:var(--lvl3-bg); color:var(--lvl3-accent); border:2px solid var(--lvl3-accent); }

/* ── Navigation ── */
.nav {
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top:0; z-index: 100;
  box-shadow: 0 2px 12px rgba(26,46,64,.08);
}
.nav-brand {
  font-family:'Fredoka One',cursive;
  font-size: 26px; color: var(--ink);
  display:flex; align-items:center; gap:8px; text-decoration:none;
}
.nav-brand span { color: var(--sky2); }
.nav-user { display:flex; align-items:center; gap:12px; }

/* ── Modal ── */
/* FIX: hidden by default, only shown when .show class is added */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(26,46,64,.55);
  display: none;
  align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.show {
  display: flex;
  animation: fadeIn .2s ease;
}
.modal {
  background: #fff; border-radius: 24px; padding: 32px;
  width: min(520px,100%); max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: popIn .3s cubic-bezier(.34,1.56,.64,1);
  direction: rtl;
}
.modal-title {
  font-family:'Fredoka One',cursive; font-size:22px;
  display:flex; align-items:center; gap:8px; margin-bottom:16px;
}
.modal-close {
  position:absolute; top:16px; left:16px;
  background:none; border:none; font-size:20px; cursor:pointer; color:#aaa;
}
.modal-close:hover { color:var(--ink); }

/* ── Input ── */
.input {
  width:100%; padding:12px 16px;
  border:2px solid var(--border); border-radius:14px;
  font-family:'Heebo',sans-serif; font-size:15px; color:var(--ink);
  background:#f7fbff; transition:border-color .2s;
  direction: rtl;
}
.input:focus { outline:none; border-color:var(--gold); }
.input-label { font-size:13px; font-weight:700; color:var(--ink2); margin-bottom:6px; display:block; }

/* ── Divider ── */
.divider { height:1px; background:var(--border); margin:20px 0; }

/* ── Section Title ── */
.sec-title {
  font-family:'Fredoka One',cursive; font-size:20px; color:var(--ink);
  display:flex; align-items:center; gap:8px; margin-bottom:14px;
}

/* ── Alert ── */
.alert {
  padding:12px 16px; border-radius:14px; font-size:14px; font-weight:600;
  display:flex; align-items:center; gap:8px;
}
.alert-success { background:#e8f5e9; color:#2e7d32; border:1px solid #a5d6a7; }
.alert-warning { background:#fff8e1; color:#f57f17; border:1px solid #ffe082; }
.alert-error   { background:#ffebee; color:#c62828; border:1px solid #ef9a9a; }
.alert-info    { background:#e3f2fd; color:#1565c0; border:1px solid #90caf9; }

/* ── Confetti ── */
.confetti-wrap {
  position:fixed; top:0; left:0; right:0; pointer-events:none; z-index:999;
  text-align:center; font-size:40px; letter-spacing:40px;
  animation:confettiFall 2.8s ease-out forwards;
}
@keyframes confettiFall {
  0%  { opacity:1; transform:translateY(-60px); letter-spacing:100px; }
  70% { opacity:1; }
  100%{ opacity:0; transform:translateY(80px); letter-spacing:150px; }
}

/* ── Reading Text ── */
.reading-text {
  font-family:'Frank Ruhl Libre','Heebo',serif;
  font-size:clamp(22px,4vw,34px);
  line-height: 2.8; direction:rtl;
  color: var(--ink);
}
.rw { display:inline; border-radius:8px; padding:2px 4px; transition:all .15s; cursor:default; }
.rw.upcoming { color:#b0c8d8; }
.rw.active   { background:linear-gradient(135deg,#fff9c4,#ffee58); outline:3px solid #f9a825; color:var(--ink); border-radius:10px; padding:2px 8px; box-shadow:0 3px 10px rgba(249,168,37,.3); }
.rw.ok       { color:#2e7d32; }
.rw.err      { color:#c62828; text-decoration: underline wavy #ef5350 2px; }

/* ── Word Chip ── */
.wchip {
  font-family:'Frank Ruhl Libre','Heebo',serif; font-size:20px;
  padding:7px 15px; border-radius:13px; border:2.5px solid;
  cursor:pointer; display:inline-flex; align-items:center; gap:5px;
  animation:popIn .28s ease both; transition:transform .12s;
}
.wchip:hover { transform:scale(1.08); }
.wchip.ok  { color:#2e7d32; border-color:rgba(46,125,50,.28); background:rgba(102,187,106,.1); }
.wchip.err { color:#c62828; border-color:rgba(229,57,53,.32); background:rgba(239,154,154,.12); }

/* ── Chart container ── */
.chart-wrap { position:relative; height:220px; width:100%; }

/* ── Chat ── */
.chat-wrap { display:flex; flex-direction:column; height:360px; }
.chat-msgs {
  flex:1; overflow-y:auto; padding:16px; display:flex;
  flex-direction:column; gap:10px;
  background:#f7fbff; border-radius:16px 16px 0 0;
  border:1px solid var(--border); border-bottom:none;
}
.chat-bubble {
  max-width:75%; padding:10px 14px; border-radius:16px;
  font-size:14px; line-height:1.55; animation:slideUp .2s ease;
}
.chat-bubble.me    { background:linear-gradient(135deg,var(--gold),var(--gold2)); color:#fff; margin-right:auto; border-radius:16px 16px 4px 16px; }
.chat-bubble.them  { background:#fff; color:var(--ink); box-shadow:var(--shadow-sm); margin-left:auto; border-radius:16px 16px 16px 4px; }
.chat-bubble .ts   { font-size:10px; opacity:.55; margin-top:4px; display:block; }
.chat-input-row {
  display:flex; gap:8px; padding:10px;
  background:#fff; border:1px solid var(--border);
  border-radius:0 0 16px 16px;
}
.chat-input-row input {
  flex:1; padding:10px 14px; border:2px solid var(--border); border-radius:12px;
  font-size:14px; direction:rtl; font-family:'Heebo',sans-serif;
}
.chat-input-row input:focus { outline:none; border-color:var(--gold); }

/* ── Spinner ── */
.spinner {
  width:20px; height:20px; border-radius:50%;
  border:3px solid #c9e6ff; border-top-color:var(--sky);
  animation:spin .7s linear infinite; flex-shrink:0;
}
@keyframes spin { to{transform:rotate(360deg)} }

/* ── Grid ── */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.grid-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }

/* ── Stat Box ── */
.stat-box {
  background:#fff; border-radius:18px; padding:20px 14px;
  text-align:center; box-shadow:var(--shadow-sm);
  animation:popIn .4s ease both;
}
.stat-num {
  font-family:'Fredoka One',cursive; font-size:42px; line-height:1;
  display:block;
}
.stat-lbl { font-size:12px; color:var(--ink2); margin-top:4px; font-weight:600; }
.stat-num.g { color:#43a047; }
.stat-num.b { color:#0288d1; }
.stat-num.r { color:#e53935; }
.stat-num.o { color:#fb8c00; }

/* ── Table ── */
.data-table {
  width:100%; border-collapse:collapse; font-size:14px;
}
.data-table th {
  text-align:right; font-size:11px; font-weight:700; color:var(--ink2);
  letter-spacing:.4px; padding:8px 12px;
  border-bottom:2px solid var(--border); background:#f7fbff;
}
.data-table td {
  padding:12px 12px; border-bottom:1px solid #f0f4f8;
  vertical-align:middle;
}
.data-table tr:last-child td { border-bottom:none; }
.data-table tr:hover td { background:#f7fbff; }

/* ── Animations ── */
@keyframes popIn    { from{opacity:0;transform:scale(.88)}    to{opacity:1;transform:scale(1)} }
@keyframes slideUp  { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }
@keyframes slideIn  { from{opacity:0;transform:translateX(-14px)} to{opacity:1;transform:translateX(0)} }
@keyframes fadeIn   { from{opacity:0} to{opacity:1} }
@keyframes bounce   { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes wiggle   { 0%,100%{transform:rotate(0)} 25%{transform:rotate(-8deg)} 75%{transform:rotate(8deg)} }
@keyframes pulse    { 0%,100%{opacity:1} 50%{opacity:.4} }
@keyframes float    { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

.anim-bounce  { animation:bounce 2.4s ease-in-out infinite; }
.anim-float   { animation:float 3s ease-in-out infinite; }
.anim-wiggle  { animation:wiggle .6s ease-in-out; }
.anim-pop     { animation:popIn .4s cubic-bezier(.34,1.56,.64,1) both; }
.anim-slide   { animation:slideUp .4s ease both; }
.anim-pulse   { animation:pulse 1.5s ease infinite; }

/* ── Recording Indicator ── */
.rec-dot {
  width:12px; height:12px; border-radius:50%;
  background:#f44336; flex-shrink:0;
}
.rec-dot.pulsing { animation:pulse .9s ease infinite; }

/* ── Tooltip ── */
.tooltip { position:relative; cursor:help; }
.tooltip::after {
  content:attr(data-tip);
  position:absolute; bottom:calc(100% + 6px); right:50%;
  transform:translateX(50%); white-space:nowrap;
  background:var(--ink); color:#fff; font-size:12px; font-weight:600;
  padding:5px 10px; border-radius:8px; pointer-events:none;
  opacity:0; transition:opacity .18s;
  z-index:200;
}
.tooltip:hover::after { opacity:1; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width:6px; height:6px; }
::-webkit-scrollbar-track { background:#f0f4f8; border-radius:3px; }
::-webkit-scrollbar-thumb { background:#F5D090; border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--gold); }

/* ── Responsive ── */
@media(max-width:768px) {
  .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr; }
  .nav { padding:10px 16px; }
  .card { padding:16px; }
  .modal { padding:20px; }
}
@media(max-width:480px) {
  .grid-2 { grid-template-columns:1fr 1fr; }
  .btn-lg { padding:14px 24px; font-size:17px; }
}

/* ─── Section visibility (teacher/parent page sections) ─── */
.section { display: none; }
.section.active { display: block; animation: fadeIn .25s ease; }

/* ─── New additions ─── */
.wchip { display:inline-flex; align-items:center; padding:5px 10px; border-radius:20px;
         font-family:'Frank Ruhl Libre','Heebo',serif; font-size:16px;
         border:2px solid; transition:transform .15s; animation:popIn .25s ease both; }
.wchip:hover { transform:scale(1.1); }
.wchip.ok  { background:#e8f5e9; border-color:#a5d6a7; color:#1b5e20; }
.wchip.err { background:#ffebee; border-color:#ef9a9a; color:#b71c1c; }

.rw { display:inline; border-radius:6px; padding:0 2px; transition:all .2s; }
.rw.active   { background:#fff176; box-shadow:0 0 0 3px rgba(255,213,79,.5); border-radius:8px; }
.rw.ok       { color:#2e7d32; }
.rw.upcoming { color:var(--ink); }

.rec-dot { width:10px; height:10px; border-radius:50%; background:#e53935; display:inline-block; }
.rec-dot.pulsing { animation:pulse 1s ease-in-out infinite; }

.stat-box { background:#f7fbff; border-radius:14px; padding:14px 10px; text-align:center; }
.stat-num  { font-family:'Fredoka One',cursive; font-size:30px; display:block; line-height:1.1; }
.stat-num.b{ color:#0288d1; } .stat-num.g{ color:#43a047; }
.stat-num.o{ color:#f57c00; } .stat-num.r{ color:#e53935; }
.stat-lbl  { font-size:11px; color:var(--ink2); font-weight:600; margin-top:3px; }
.grid-3    { display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; }
.grid-2    { display:grid; grid-template-columns:1fr 1fr; gap:14px; }

.sess-tiny { display:flex; align-items:center; gap:10px; padding:8px 12px;
             border-radius:10px; background:#f7fbff; border:1px solid var(--border); margin-bottom:6px; }

.stars-bg .star { position:absolute; opacity:0; animation:starFloat linear infinite; }
@keyframes starFloat { 0%{opacity:0;transform:translateY(100vh) scale(.5)}
  10%{opacity:.5} 90%{opacity:.3} 100%{opacity:0;transform:translateY(-20vh) scale(1)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes spin  { to{transform:rotate(360deg)} }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ── Filter buttons (teacher page) ── */
.filter-btn {
  padding: 6px 14px; border-radius: 20px; border: 2px solid var(--border);
  background: #fff; cursor: pointer; font-family: 'Heebo', sans-serif;
  font-size: 13px; font-weight: 700; color: var(--ink2);
  transition: all .18s;
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold2); }
.filter-btn.active { background: var(--gold); border-color: var(--gold); color: #fff; }