/* root */
:root { --bg:#07070a; --theme:#4a90e2; --accent:#fafeff; }

/* container */
.kq-container.neon-arcade {
  max-width: 1100px;
  margin: 6px auto;
  padding: 12px; 
  background-color: #060609; /* matte dark base */
  background-image: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(0,0,0,0.06));
  border-radius: 8px;
  color: #fff;
  box-shadow: 0 10px 40px rgba(0,0,0,0.7), inset 0 -6px 24px rgba(0,0,0,0.45);
  position: relative;
  font-family: "Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  border: 1px solid rgba(255,255,255,0.03);
  overflow: visible;
}

/* cover */
.kq-cover { text-align:center; padding:10px 8px; margin-bottom:8px; }
.kq-cover-frame img { max-width:220px; width:50%; border-radius:12px; border:3px solid rgba(255,255,255,0.05); box-shadow:0 6px 24px rgba(0,0,0,0.7), 0 0 18px var(--theme); display:block; margin:0 auto 8px; }
.kq-cover-title{ font-size:clamp(20px,4vw,36px); color:var(--theme); letter-spacing:1px; text-shadow:0 8px 28px rgba(74,144,226,0.12); margin:6px 0; }
.kq-cover-desc { color: rgba(230,245,255,0.75); margin:6px auto 12px; max-width:760px; }

/* buttons */
.kq-cover-actions { display:flex; gap:12px; justify-content:center; margin-top:12px; flex-wrap:nowrap; }
/* buttons (replace existing .kq-btn) */
.kq-btn {
  background: linear-gradient(180deg, var(--theme), rgba(0,0,0,0.15));
  border: 1px solid rgba(255,255,255,0.06);
  padding: clamp(8px, 1.6vw, 12px) clamp(10px, 2.8vw, 20px);
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  font-weight: 600;
  font-size: clamp(13px, 1.8vw, 16px);
  box-shadow: 0 6px 20px rgba(255,255,255,0.06), inset 0 0 8px rgba(255,255,255,0.06);
  transition: transform .12s, box-shadow .12s;
  min-width: 84px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
}
.kq-btn:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(0,0,0,0.65); }
.kq-btn.kq-start { border-radius:14px; font-size: clamp(14px, 2.2vw, 18px); }

@keyframes neon-pulse { 0%,100%{ box-shadow:0 0 10px rgba(0,0,0,0.5),0 0 18px rgba(74,144,226,0.08);}50%{box-shadow:0 0 30px rgba(74,144,226,0.18),0 0 36px rgba(0,224,255,0.12); transform:translateY(-2px);} }

/* HUD */
.kq-hud-grid { display:grid; grid-template-columns: repeat(4,1fr); gap:6px; align-items:center; margin-bottom:6px; }
.kq-hud-cell { background: rgba(255,0,144,0.2); color:#e9eff5; border:1px solid rgba(255,255,255,0.1); padding:4px 6px; border-radius:8px; font-size:0.88rem; text-align:center; box-shadow:0 6px 20px rgba(255,0,210,0.9), inset 0 0 12px rgba(247,0,255,0.4);}
.kq-hud-title { text-align:left; color:var(--theme); font-weight:700; padding-left:12px; }
.kq-hud-timer, .kq-hud-points, .kq-hud-qnum { font-weight:600; color:#fff; }

/* Question + media: keep in one row as long as possible */
.kq-question-box {
  display:flex; flex-direction:row; gap:8px; padding:6px; border-radius:8px;
  align-items:flex-start; background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.02)); border:1px solid rgba(255,255,255,0.03);
  overflow-x:auto; -webkit-overflow-scrolling:touch; touch-action: pan-y;
}
.kq-question-box::before { content:"Question:"; font-weight:700; color:var(--theme); font-size:1rem; align-self:flex-start; }
.kq-question-text { flex:1 1 auto; min-width:180px; line-height:1.22; font-size:clamp(14px,1.9vw,16px); color:#fff; text-align:left; white-space:pre-wrap; word-break:break-word; }

/* media */
.kq-media-frame { flex:0 0 26%; max-width:26%; min-width:110px; display:flex; align-items:center; justify-content:center; box-sizing: border-box; overflow: hidden; }
.kq-media-frame img, .kq-media-frame video { max-width: 100%; width: 100%; max-height:140px; object-fit:contain; border-radius:10px; border:2px solid rgba(255,255,255,0.04); display: block; }
/* Embed video text note */
.kq-media-frame .kq-media-note,
.kq-media-frame .kq-media-ended-note {
  display:block !important;
  position: static !important;
  width: 100% !important;
  text-align: center;
  margin-top: 8px;
  box-sizing: border-box;
  color: #fff;
}
.kq-embed-row {
  display: flex;
  justify-content: center;
  margin-top: 8px;
  box-sizing: border-box;
  width: 100%;
}
.kq-embed-frame { flex:0 0 26%; max-width:26%; min-width:110px; display:flex; align-items:center; justify-content:center; overflow: hidden; box-sizing: border-box; border-radius: 10px; background: #000; border: 2px solid rgba(255,255,255,0.04); position: relative; z-index: 100 !important; aspect-ratio: 16/9; }
.kq-embed-frame iframe, .kq-embed-frame .kq-embed-iframe, .kq-embed-frame img, .kq-embed-frame video { display: block !important; width: 100% !important; height: 100% !important; max-width: 100% !important; max-height: 100% !important; object-fit:contain; border-radius:10px; border:2px solid rgba(255,255,255,0.04); pointer-events: auto !important; }
/* Embed video text note */
.kq-embed-frame .kq-embed-note,
.kq-embed-frame .kq-embed-ended-note {
  display:block !important;
  position: static !important;
  width: 100% !important;
  text-align: center;
  margin-top: 8px;
  box-sizing: border-box;
  color: #fff;
}
/* Options area: keep 2 columns for MCQ by default */
.kq-options-box { margin-top:0.5px; margin-bottom:0.5px; padding:2px; }
.kq-options-box::before { content:"Options:"; display:block; font-weight:700; color:var(--theme); font-size:1rem; align-self:flex-start; }
.kq-options-inner {
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:6px;
}
.kq-option-card { background: linear-gradient(140deg, rgba(150,107,132,0.6), rgba(118,83,122,0.4)); padding:8px 10px; border-radius:8px; border:1.2px solid rgba(255,255,255,0.4); cursor:pointer; transition:transform .12s,box-shadow .12s; box-shadow:0 6px 20px rgba(119,143,209,0.7), inset 0 0 12px rgba(255,255,255,0.15);}
.kq-option-card:hover { transform: translateY(-4px); }
.kq-option-card.selected { background-color: #cfcb0e; box-shadow: 0 0 0 8px rgba(0,0,0,0.0), inset 0 0 80px rgba(0,0,0,0.0); border-color: var(--theme); }
.kq-option-text { color:#e6f6ff; font-weight:600; font-size:14px; line-height:1.15; text-align:center; }

/* FIB: blanks & pill pool (wrap, no slider) */
.kq-fib-text { margin-bottom:4px; color:#e6f6ff; font-weight:600; }
/* FIB blank replacement (replace .kq-blank block) */
.kq-blank {
  display:inline-block;
  min-width:60px;
  padding:8px 10px;
  margin:0 8px;
  border-radius:8px;
  border:2px dashed rgba(255,255,255,0.8);
  color:#dffc03;
  text-align:center;
  background: rgba(13,255,190,0.2);
  box-shadow: inset 0 -6px 12px rgba(0,0,0,0.35);
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease, transform .12s;
  vertical-align: middle;
}
.kq-blank:focus {
  outline: none;
  border-color: var(--theme);
  background: linear-gradient(180deg, rgba(74,144,226,0.06), rgba(255,255,255,0.02));
  box-shadow: 0 6px 20px rgba(74,144,226,0.09), inset 0 2px 6px rgba(0,0,0,0.35);
  transform: translateY(-2px);
}
.kq-blank.blank-target {
  background: linear-gradient(180deg, rgba(74,144,226,0.08), rgba(255,255,255,0.02));
  border-color: var(--theme);
  box-shadow: 0 12px 36px rgba(74,144,226,0.08);
}
.kq-blank.blank-highlight { animation: kq-highlight .36s ease; }
.kq-blank.blank-possible { /* when a drag started */
  transform: translateY(-1px);
}
.kq-fib-pool { margin-top:6px; display:flex; flex-wrap:wrap; gap:6px; align-items:center; } /* WRAP - no horizontal slider */
.kq-pill { padding:6px 8px; border-radius:12px; background: linear-gradient(160deg,var(--theme),var(--accent)); color:#001; font-weight:700; cursor:grab; touch-action: none; -webkit-user-select: none; user-select: none; cursor: grab; }
.kq-pill:active { cursor: grabbing; }
/* Mobile/visual helpers for FIB pills & blanks */
.kq-pill.pill-selected {
  background: linear-gradient(180deg, var(--theme), var(--accent));
  color: #001 !important;
  transform: translateY(-3px) scale(1.04);
  box-shadow:
    0 10px 30px rgba(0,0,0,0.28),
    0 0 28px 6px rgba(74,144,226,0.12),
    0 0 8px 2px rgba(255,255,255,0.03) inset;
  outline: 2px solid rgba(74,144,226,0.18);
  z-index: 1200;
}
.kq-pill.pill-dragging {
  opacity: 0.95;
  transform: scale(1.02);
  box-shadow: 0 16px 40px rgba(0,0,0,0.28);
}

@keyframes kq-highlight {
  0% { box-shadow: 0 0 0 0 rgba(74,144,226,0.0); }
  50% { box-shadow: 0 12px 30px rgba(74,144,226,0.12); }
  100% { box-shadow: 0 0 0 0 rgba(74,144,226,0.0); }
}

/* make sure clone is above everything on mobile/desktop */
.kq-drag-clone {
  z-index: 2147483000 !important;
  pointer-events: none !important;
  transform: translate(-50%,-50%) !important;
  will-change: transform;
}

/* ensure blanks have a larger hit area for mobile */
.kq-blank { position: relative; } 
.kq-blank::after { content: ''; position: absolute; inset: -8px; border-radius: 8px; pointer-events: none; }

/* Footer controls (Next/Prev/Full) */
.kq-footer { display:flex; justify-content:space-between; gap:8px; margin-top:6px; flex-wrap:wrap; }
.kq-footer .kq-btn[disabled] { opacity:0.45; cursor:not-allowed; }
.kq-footer .kq-btn { flex: 1 1 auto; min-width: 110px; border-radius: 12px; }
@media (max-width:480px){
  .kq-footer .kq-btn { min-width: 44%; font-size: clamp(13px,4vw,15px); padding: 10px; }
}

/* =========================
   SCORECARD — single-column stack (everything on left/start)
   ========================= */
.kq-score-card {
  /* single column so nothing can shove the leaderboard off-screen */
  display: grid;
  grid-template-columns: 1fr; /* single column layout (stacked) */
  gap: 7px;
  padding: 8px;
  border-radius: 8px;
  background: linear-gradient(145deg,#111 0%,#1a1a2e 40%,#0a0a0f 100%);
  box-shadow: 0 0 30px rgba(0,224,255,0.25), inset 0 0 18px rgba(255,215,0,0.15);
  border: 2px solid rgba(255,215,0,0.4);
  position: relative;
  overflow: visible; /* allow leaderboard to show fully */
  align-items: start;
  box-sizing: border-box;
}

/* Title, trophy, links, actions — all inside left column and centered visually */
.kq-score-card .kq-score-trophy,
.kq-score-card .kq-score-title,
.kq-score-card .kq-score-links {
  justify-self: start;    /* keep them on the left start side visually */
  text-align: left;       /* left align text as you requested */
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Make sure trophy and title do not overflow and stay visible */
.kq-score-card .kq-score-trophy { font-size: 36px; margin-bottom: 6px; color: var(--theme); }

/* Stats meta sits left, stacked, compact */
.kq-score-card .kq-score-meta {
  justify-self: start;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
  margin-top: 6px;
}

/* Action buttons (Retry / Home) — constrained and will wrap if necessary */
.kq-score-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-start;  /* align actions to left/start */
  align-items: center;
  flex-wrap: wrap;              /* wrap instead of pushing layout */
  max-width: 100%;
  box-sizing: border-box;
}

/* Prevent large buttons from stretching layout */
.kq-score-actions .kq-btn {
  white-space: nowrap;
  min-width: 84px;
  box-sizing: border-box;
}

/* Leaderboard now simply appears below the other content (left/start) */
.kq-score-card .kq-leaderboard {
  grid-column: 1 / -1; 
  width: 98%;
  max-width: 100%;
  box-sizing: border-box;
  padding-left: 0;
  margin-top: 12px;
  overflow: auto; 
}

/* Leader list layout (unchanged internals) */
.kq-list-header, .kq-list-card {
  display: grid;
  grid-template-columns: 64px minmax(140px,1fr) 100px 90px;
  gap: 8px;
  padding: 10px;
}
.kq-list-card .score, .kq-list-card .time { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* restore link style inside score area (if link was removed) */
.kq-score-links .kq-link {
  color: var(--accent);
  display: inline-block;
  margin-top: 4px;
  text-decoration: underline;  /* so link is visible */
  text-align: left;
}

/* small-screen (keeps things stacked and readable) */
@media (max-width: 760px) {
  .kq-score-card {
    grid-template-columns: 1fr;
  }
  .kq-score-card .kq-leaderboard { margin-top: 10px; }
}

/* small visuals: confetti/zoom */
.kq-confetti { position:fixed; top:8vh; width:10px; height:12px; border-radius:3px; opacity:0.95; z-index:9999; animation: confetti-fall 1.6s linear forwards; }
@keyframes confetti-fall { to{ transform:translateY(90vh) rotate(360deg); opacity:0.1; } }

.kq-zoom { position:fixed; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,0.88); z-index:2147483648; }
.kq-zoom .kq-zoom-inner img, .kq-zoom .kq-zoom-inner video { max-width:92%; max-height:90%; border-radius:8px; }
.kq-zoom-close { position:absolute; top:18px; right:18px; background:transparent; color:#e63e7e; border:none; font-size:22px; cursor:pointer; }

/* Visibility polish */
.kq-question-text, .kq-option-text, .kq-fib-text, .kq-cover-desc, .kq-score-meta { color:#ffffff; text-shadow:0 1px 2px rgba(0,0,0,0.4); }

/* compact overrides when fullscreen or small screens */
.kq-container.kq-fullscreen { position: fixed !important; inset: 0 !important; width: 100vw !important; height: 100vh !important; display: flex; flex-direction: column; margin: 0 !important; padding: 12px !important; overflow: hidden !important; box-sizing: border-box; z-index: 2147483646 !important; }
.kq-container.kq-fullscreen .kq-main {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}
.kq-container.kq-fullscreen .kq-main, .kq-container.kq-fullscreen .kq-question-box { flex: 1 1 auto; min-height: 0; overflow-y: auto; overflow-x: hidden; }
.kq-container.kq-fullscreen .kq-footer {
  flex-shrink: 0;
  position: sticky;
  bottom: 0;
  background: inherit;
  padding-top: 6px;
}
.kq-container.kq-fullscreen img,
.kq-container.kq-fullscreen video {
  max-width: 100%;
  max-height: 35vh;
  object-fit: contain;
}
.kq-container.kq-fullscreen .kq-media-frame, .kq-container.kq-fullscreen .kq-media-frame img, .kq-container.kq-fullscreen .kq-media-frame video { max-height:36vh !important; width:auto !important; z-index:1000 !important; }
.kq-container.kq-fullscreen .kq-cover, .kq-container.kq-fullscreen .kq-ramp, .kq-container.kq-fullscreen .kq-leader-list { margin-bottom:8px !important; }
.kq-zoom { z-index:2147483648 !important; }

/* responsive */
@media (max-width:700px){
   .kq-question-box { flex-direction: column; }
  .kq-media-frame, .kq-embed-frame { flex: 0 0 auto; max-width: 100% !important; width: 100% !important; min-width: 0 !important; aspect-ratio: 16/9; }
  .kq-media-frame img, .kq-media-frame video, .kq-embed-frame iframe { max-height: 28vh !important; height: auto !important; }
  .kq-options-inner { grid-template-columns:1fr; }
  .kq-score-card { grid-template-columns:1fr; }
  .kq-media-frame img, .kq-media-frame video { max-height:28vh; }
}
@media (max-width:700px){
  .kq-container.kq-fullscreen {
    padding: 8px !important;
  }

  .kq-container.kq-fullscreen img,
  .kq-container.kq-fullscreen video {
    max-height: 28vh;
  }
}
/* CONTAINER GLOW states (MCQ/FIB) */
.kq-container.neon-arcade.kq-glow-correct { box-shadow: 0 6px 40px rgba(16,185,129,0.7), inset 0 0 30px rgba(16,185,129,0.5), 0 0 40px rgba(16,185,129,0.28) !important; border: 2px solid rgba(16,185,129,0.9); border-color: rgba(16,185,129,0.12) !important; }
.kq-container.neon-arcade.kq-glow-wrong { box-shadow: 0 6px 40px rgba(239,68,68,0.7), inset 0 0 30px rgba(239,68,68,0.5), 0 0 40px rgba(239,68,68,0.28) !important; border: 2px solid rgba(239,68,68,0.9); border-color: rgba(239,68,68,0.12) !important; }
.kq-container.flash { transform: translateY(-2px); transition: transform .12s; }

/* ensure touch anywhere triggers scroll */
.kq-container, .kq-container * { -ms-touch-action:pan-y; touch-action:pan-y; }
.kq-btn, button, input, select, textarea { touch-action:manipulation; }

/* ---------- cover & login z-index safety overrides (append at end of file) ---------- */
/* Make cover & login button sit above embeds so iframes can't steal clicks */
.kq-container .kq-cover,
.kq-container .kq-cover-frame,
.kq-container .kq-cover-actions,
.kq-container .kq-btn.kq-login {
  position: relative !important;
  z-index: 2200 !important;
}
/* Ensure the cover actions sit above lesser overlays and accept pointer events */
.kq-cover-actions {
  position: relative;
  z-index: 99999; /* high but below ad giant z-index; safe for UI */
  pointer-events: auto;
}
/* Ensure the login button is reliably interactive */
.kq-btn.kq-login {
  position: relative;
  z-index: 100000 !important;
  pointer-events: auto !important;
}
/* Extra safety for full-screen simulated/native modes */
.kq-container.kq-fullscreen .kq-cover,
.kq-container.kq-fullscreen .kq-cover-actions,
.kq-container.kq-fullscreen .kq-btn.kq-login {
  position: relative !important;
  z-index: 99999 !important; /* intentionally very high only in fullscreen quiz */
}

/* Ensure container full-screen never allows horizontal overflow (prevent horizontal click traps) */
.kq-container.kq-fullscreen,
.kq-container.kq-fullscreen .kq-main {
  overflow-x: hidden !important;
}

/* Optional fallback: while cover is visible, ensure iframes under quiz don't capture pointer events
   (this only applies to iframes INSIDE kq-embed-frame and only while .kq-cover exists) */
.kq-container .kq-cover + .kq-embed-row .kq-embed-frame iframe,
.kq-container .kq-cover + .kq-embed-row .kq-embed-frame .kq-embed-iframe {
  pointer-events: auto !important; /* keep iframe controls usable; left here explicit for clarity */
}