/* =============================================================
   GLOBAL STYLES — shared across map and office scenes
   ============================================================= */

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

:root {
  /* -- Brand palette (tweak here to restyle the whole game) -- */
  --accent:        #00d4ff;
  --accent-dim:    #0090b0;
  --gold:          #f5c518;
  --danger:        #ff4d6d;
  --success:       #2ebb77;
  --panel-bg:      rgba(10, 20, 50, 0.88);
  --panel-border:  rgba(0, 212, 255, 0.35);
  --panel-radius:  14px;
  --font:          'Segoe UI', system-ui, sans-serif;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #060d1f;
  font-family: var(--font);
  color: #e0eaff;
  user-select: none;
}

/* -- Three.js canvas fills viewport -- */
#three-canvas {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 0;
}

/* =============================================================
   HUD — top bar (coins, accuracy, timer, level)
   ============================================================= */
#hud {
  position: fixed;
  top: 14px;
  right: 18px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  pointer-events: none;
}

.hud-pill {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(8px);
  white-space: nowrap;
}

.hud-pill .icon {
  font-size: 15px;
}

.hud-pill .label {
  color: #8ab4cf;
  font-weight: 400;
  font-size: 11px;
  margin-right: 2px;
}

.hud-pill .value {
  color: #fff;
}

#hud-coins .value  { color: var(--gold); }
#hud-accuracy .value { color: var(--success); }
#hud-timer .value  { color: var(--accent); }
#hud-errors .value { color: var(--danger); }

/* =============================================================
   MAP SCENE — overlay labels on the 3D buildings
   ============================================================= */
#map-labels {
  position: fixed;
  inset: 0;
  z-index: 5;
  pointer-events: none; /* labels don't block clicks on canvas */
}

.building-badge {
  position: absolute;
  transform: translate(-50%, -100%);
  padding: 5px 12px 6px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .4px;
  pointer-events: none;
  transition: opacity .3s;
  white-space: nowrap;
  text-align: center;
  line-height: 1.5;
}

.building-badge.unlocked {
  background: rgba(46,187,119,0.25);
  color: #e0ffe8;
  border: 1.5px solid rgba(46,187,119,0.6);
  box-shadow: 0 2px 12px rgba(46,187,119,0.25);
  backdrop-filter: blur(6px);
}

.building-badge.locked {
  background: rgba(80,30,20,0.55);
  color: rgba(255,200,180,.75);
  border: 1px solid rgba(255,100,80,.25);
  backdrop-filter: blur(4px);
}

/* click-hint text shown below unlocked building badge */
.building-badge .hint {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: rgba(200,255,220,.7);
  margin-top: 1px;
  text-align: center;
  text-transform: none;
}

.lock-icon {
  font-size: 18px;
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: .7;
  filter: drop-shadow(0 0 4px #000);
}

/* =============================================================
   TRANSITION OVERLAY
   ============================================================= */
#transition-overlay {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: #060d1f;
  opacity: 0;
  pointer-events: none;
  transition: opacity .5s ease;
}

#transition-overlay.fade-in  { opacity: 1; pointer-events: all; }
#transition-overlay.fade-out { opacity: 0; pointer-events: none; }

/* =============================================================
   OFFICE SCENE — side panels
   ============================================================= */

/* ---- Left: Exercise panel ---- */
#exercise-panel {
  position: fixed;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 310px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,212,255,.25) transparent;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--panel-radius);
  padding: 12px 14px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0,0,0,.6), 0 0 0 1px rgba(0,212,255,.08);
}
#exercise-panel::-webkit-scrollbar { width: 3px; }
#exercise-panel::-webkit-scrollbar-track { background: transparent; }
#exercise-panel::-webkit-scrollbar-thumb { background: rgba(0,212,255,.3); border-radius: 4px; }

#exercise-panel h2 {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Purchase ledger scroll wrapper */
#ledger-scroll {
  max-height: 148px;
  overflow-y: auto;
  margin-bottom: 10px;
  border-radius: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,212,255,.3) transparent;
}
#ledger-scroll::-webkit-scrollbar { width: 4px; }
#ledger-scroll::-webkit-scrollbar-track { background: transparent; }
#ledger-scroll::-webkit-scrollbar-thumb { background: rgba(0,212,255,.35); border-radius: 4px; }

/* Purchase ledger table */
#ledger-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  margin-bottom: 0;
}

#ledger-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(8,18,38,.95);
  backdrop-filter: blur(4px);
  color: var(--accent);
  padding: 5px 6px;
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid var(--panel-border);
}

#ledger-table td {
  padding: 4px 6px;
  border-bottom: 1px solid rgba(255,255,255,.05);
  color: #c8d8e8;
}

#ledger-table tr:hover td { background: rgba(0,212,255,.06); }
#ledger-table tr.active td { background: rgba(0,212,255,.14); color: #fff; }

/* Invoice prompt */
#invoice-prompt {
  background: rgba(0,212,255,.07);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
  font-size: 12px;
  line-height: 1.5;
}

#invoice-prompt .prompt-title {
  font-weight: 700;
  color: var(--accent);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 4px;
}

#invoice-prompt .invoice-amount {
  font-size: 18px;
  font-weight: 800;
  color: var(--gold);
  margin: 2px 0;
}

/* Answer buttons */
#answer-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.btn-answer {
  padding: 9px 6px;
  border: none;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, filter .12s;
  letter-spacing: .4px;
}

.btn-answer:hover  { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(0,0,0,.4); }
.btn-answer:active { transform: translateY(0);    filter: brightness(.85); }

.btn-correct { background: var(--success);  color: #fff; }
.btn-wrong   { background: var(--danger);   color: #fff; }
.btn-match   { background: var(--accent);   color: #000; }
.btn-reject  { background: #ff7849;         color: #fff; }
.btn-flag    { background: #f5c518;         color: #000; grid-column: 1 / -1; }
.btn-finalize{ background: linear-gradient(135deg,var(--accent),var(--success)); color:#000; width:100%; margin-top:4px; }

.btn-finalize {
  padding: 9px;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s;
  width: 100%;
}
.btn-finalize:hover { transform: translateY(-2px); }

/* Feedback flash */
#feedback-flash {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  height: 22px;
  transition: opacity .3s;
}
#feedback-flash.good { color: var(--success); }
#feedback-flash.bad  { color: var(--danger); }

/* Progress bar */
.progress-bar-wrap {
  background: rgba(255,255,255,.06);
  border-radius: 999px;
  height: 5px;
  overflow: hidden;
  margin-top: 6px;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--success));
  border-radius: 999px;
  transition: width .4s ease;
}

/* ---- Right: Statistics panel ---- */
#stats-panel {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 200px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--panel-radius);
  padding: 18px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0,0,0,.6);
}

#stats-panel h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
  text-align: center;
  letter-spacing: .6px;
  text-transform: uppercase;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: 12px;
}

.stat-row:last-child { border-bottom: none; }
.stat-label { color: #7a99b8; }
.stat-value { font-weight: 700; color: #fff; }
.stat-value.gold    { color: var(--gold); }
.stat-value.success { color: var(--success); }
.stat-value.danger  { color: var(--danger); }
.stat-value.accent  { color: var(--accent); }

/* Avatar card */
.avatar-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: rgba(0,212,255,.07);
  border-radius: 10px;
  margin-bottom: 14px;
  border: 1px solid var(--panel-border);
}

.avatar-card .avatar-emoji {
  font-size: 32px;
  line-height: 1;
}

.avatar-card .avatar-info .name {
  font-weight: 700;
  font-size: 13px;
}

.avatar-card .avatar-info .role {
  font-size: 11px;
  color: #7a99b8;
}

/* action buttons in stats panel */
.stat-btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 12px;
}

.stat-btn {
  padding: 9px 4px;
  background: rgba(0,212,255,.1);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: background .15s, transform .12s, box-shadow .15s;
  letter-spacing: .3px;
}
.stat-btn:hover { transform: translateY(-2px); }

/* Individual button accent colors */
.btn-options  { border-color: rgba(123,47,247,.4);  color: #aa88ff; }
.btn-options:hover  { background: rgba(123,47,247,.22); box-shadow: 0 4px 14px rgba(123,47,247,.3); }
.btn-lessons  { border-color: rgba(0,212,255,.4);   color: var(--accent); }
.btn-lessons:hover  { background: rgba(0,212,255,.2);  box-shadow: 0 4px 14px rgba(0,212,255,.3); }
.btn-ranking  { border-color: rgba(245,197,24,.4);  color: var(--gold); }
.btn-ranking:hover  { background: rgba(245,197,24,.18); box-shadow: 0 4px 14px rgba(245,197,24,.3); }
.btn-reports  { border-color: rgba(0,255,120,.35);  color: #00ff88; }
.btn-reports:hover  { background: rgba(0,255,120,.14); box-shadow: 0 4px 14px rgba(0,255,120,.25); }
.btn-guide-reopen  { border-color: rgba(255,180,0,.4);  color: #ffd966; }
.btn-guide-reopen:hover  { background: rgba(255,200,0,.12); box-shadow: 0 4px 14px rgba(255,200,0,.25); }
.btn-account  { border-color: rgba(255,255,255,.14);  color: #e0eaff; }
.btn-account:hover  { background: rgba(255,255,255,.08); box-shadow: 0 4px 14px rgba(255,255,255,.12); }

/* ─────────────────────────────────────────────
   GAME MODAL OVERLAY (Options & Classement)
   ───────────────────────────────────────────── */
.game-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(0,0,0,.85);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  animation: fadeIn .2s ease;
}
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

.options-box,
.rank-box {
  background: linear-gradient(160deg, #0c1530, #080e20);
  border: 1px solid rgba(0,212,255,.2);
  border-radius: 18px;
  padding: 0;
  width: 380px;
  max-width: 94vw;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,.75), 0 0 0 1px rgba(0,212,255,.08);
  scrollbar-width: thin;
  scrollbar-color: rgba(0,212,255,.2) transparent;
  text-align: left;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 14px;
  border-bottom: 1px solid rgba(0,212,255,.15);
  font-size: 14px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .5px;
  position: sticky;
  top: 0;
  background: #0c1530;
  z-index: 1;
}

.modal-x {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px;
  color: #7a99b8;
  font-size: 16px;
  width: 28px; height: 28px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.modal-x:hover { background: rgba(255,77,109,.22); color: var(--danger); }

.opt-section {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.opt-title {
  font-size: 10px;
  font-weight: 700;
  color: #5a7a99;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.opt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #c0d4e8;
  margin-bottom: 9px;
}
.opt-row:last-child { margin-bottom: 0; }

/* Toggle switch */
.toggle { position: relative; display: inline-block; width: 36px; height: 20px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0;
  background: rgba(255,255,255,.12);
  border-radius: 20px;
  cursor: pointer;
  transition: background .2s;
}
.slider::before {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .2s;
}
.toggle input:checked + .slider { background: var(--accent); }
.toggle input:checked + .slider::before { transform: translateX(16px); }

/* Difficulty buttons */
.opt-difficulty {
  display: flex;
  gap: 8px;
}
.diff-btn {
  flex: 1;
  padding: 7px 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  color: #7a99b8;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: all .15s;
}
.diff-btn:hover  { background: rgba(0,212,255,.14); color: var(--accent); }
.diff-btn.active { background: rgba(0,212,255,.2); border-color: var(--accent); color: var(--accent); }

/* Select input */
.opt-select {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px;
  color: #c0d4e8;
  font-size: 11px;
  padding: 4px 8px;
  cursor: pointer;
  outline: none;
}
.opt-select:focus { border-color: var(--accent); }

/* Options save button (reuse modal-close) */
.options-box .modal-close {
  margin: 14px 20px 18px;
  width: calc(100% - 40px);
}

/* ─────────────────────────────────────────────
   CLASSEMENT STYLES
   ───────────────────────────────────────────── */
.rank-legend {
  display: flex;
  gap: 4px;
  padding: 10px 20px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.rank-tab {
  flex: 1;
  text-align: center;
  padding: 5px 0;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  color: #5a7a99;
  transition: all .15s;
}
.rank-tab:hover { color: var(--accent); }
.rank-tab.active { background: rgba(0,212,255,.18); color: var(--accent); }

#rank-list { padding: 8px 16px; }

.rank-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 4px;
  font-size: 12px;
  background: rgba(255,255,255,.03);
  transition: background .12s;
}
.rank-row:hover { background: rgba(0,212,255,.07); }
.rank-row.top3 { background: rgba(245,197,24,.06); border: 1px solid rgba(245,197,24,.18); }
.rank-pos   { font-size: 16px; width: 24px; text-align: center; flex-shrink: 0; }
.rank-name  { flex: 1; font-weight: 700; color: #c8d8e8; }
.rank-lv    { font-size: 10px; color: #5a7a99; border: 1px solid rgba(255,255,255,.1); border-radius: 4px; padding: 1px 5px; }
.rank-score { font-weight: 800; color: var(--gold); font-size: 12px; }

.rank-you {
  padding: 0 16px 14px;
}
.rank-you-row {
  background: rgba(0,212,255,.1) !important;
  border: 1px solid rgba(0,212,255,.3) !important;
  color: #fff;
}

/* =============================================================
   BACK BUTTON (office → map)
   ============================================================= */
#btn-back {
  position: fixed;
  top: 14px;
  left: 18px;
  z-index: 20;
  padding: 8px 18px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background .15s, transform .12s;
  display: flex;
  align-items: center;
  gap: 6px;
}
#btn-back:hover { background: rgba(0,212,255,.18); transform: translateX(-2px); }

/* =============================================================
   VIDEO MODAL — shown after 3 errors
   ============================================================= */
#video-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0,0,0,.82);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s;
  backdrop-filter: blur(6px);
}

#video-modal.visible {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: #0c1a36;
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  padding: 28px 32px;
  max-width: 620px;
  width: 92%;
  box-shadow: 0 20px 60px rgba(0,0,0,.7), 0 0 0 1px rgba(0,212,255,.1);
  text-align: center;
}

.modal-box h2 {
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 8px;
}

.modal-box p {
  font-size: 13px;
  color: #8ab4cf;
  margin-bottom: 18px;
  line-height: 1.6;
}

.modal-box video,
.modal-box iframe {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  aspect-ratio: 16/9;
  background: #000;
  margin-bottom: 18px;
}

.modal-close {
  padding: 10px 28px;
  background: var(--accent);
  border: none;
  border-radius: 999px;
  color: #000;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: filter .15s;
}
.modal-close:hover { filter: brightness(1.15); }

/* =============================================================
   DAILY REPORT MODAL — end-of-session summary
   ============================================================= */
#report-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0,0,0,.82);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s;
  backdrop-filter: blur(6px);
}

#report-modal.visible {
  opacity: 1;
  pointer-events: all;
}

.report-box {
  background: #0c1a36;
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  padding: 32px 36px;
  max-width: 400px;
  width: 92%;
  box-shadow: 0 20px 60px rgba(0,0,0,.7);
}

.report-box h2 {
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.report-box .subtitle {
  font-size: 12px;
  color: #5a7a99;
  margin-bottom: 20px;
}

.report-row {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: 13px;
}

.report-row:last-of-type { border-bottom: none; }
.report-row .r-label { color: #7a99b8; }
.report-row .r-value { font-weight: 700; }

.report-accuracy-bar {
  margin: 14px 0;
  background: rgba(255,255,255,.06);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}
.report-accuracy-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--success));
  border-radius: 999px;
  transition: width 1s ease;
}

.btn-finalize-report {
  margin-top: 18px;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--success));
  color: #000;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  transition: transform .12s;
}
.btn-finalize-report:hover { transform: translateY(-2px); }

/* =============================================================
   TOAST NOTIFICATIONS
   ============================================================= */
#toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.toast {
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(10px);
  animation: toast-in .25s forwards, toast-out .3s 2s forwards;
  white-space: nowrap;
  backdrop-filter: blur(8px);
}

.toast.good { background: var(--success);  color: #fff; box-shadow: 0 4px 20px rgba(46,187,119,.4); }
.toast.bad  { background: var(--danger);   color: #fff; box-shadow: 0 4px 20px rgba(255,77,109,.4); }
.toast.info { background: var(--accent);   color: #000; box-shadow: 0 4px 20px rgba(0,212,255,.4); }
.toast.gold { background: var(--gold);     color: #000; box-shadow: 0 4px 20px rgba(245,197,24,.4); }

@keyframes toast-in  { to { opacity:1; transform:translateY(0); } }
@keyframes toast-out { to { opacity:0; transform:translateY(-8px); } }

/* =============================================================
   COIN BURST ANIMATION
   ============================================================= */
.coin-burst {
  position: fixed;
  z-index: 65;
  pointer-events: none;
  font-size: 20px;
  animation: coin-fly .8s forwards;
}
@keyframes coin-fly {
  0%   { opacity:1; transform: translateY(0) scale(1); }
  100% { opacity:0; transform: translateY(-60px) scale(1.5); }
}

/* =============================================================
   MAP SCENE TITLE
   ============================================================= */
#map-title {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  text-align: center;
  pointer-events: none;
}

#map-title h1 {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  text-shadow: 0 0 18px rgba(0,0,0,0.6), 0 2px 8px rgba(0,0,0,.9);
}

#map-title p {
  font-size: 12px;
  color: #6a99b8;
  margin-top: 3px;
}

/* =============================================================
   RESPONSIVE & MOBILE OPTIMIZATIONS
   ============================================================= */
@media (max-width: 768px) {
  /* HUD adjustment: horizontal scroll or grid on mobile */
  #hud {
    top: 10px;
    right: 10px;
    left: 10px;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    gap: 4px;
    width: auto;
  }
  .hud-pill {
    padding: 4px 10px;
    font-size: 11px;
    gap: 4px;
  }
  .hud-pill .icon { font-size: 13px; }
  .hud-pill .label { display: none; } /* Hide labels on mobile to save space */

  #level-banner {
    top: auto;
    bottom: 80px; /* Move above the exercise panel */
    font-size: 11px;
    padding: 4px 14px;
  }

  #exercise-panel {
    width: calc(100vw - 20px);
    left: 10px !important;
    right: 10px !important;
    top: auto;
    bottom: 10px;
    transform: none;
    max-height: 45vh;
    padding: 10px;
  }

  #stats-panel {
    display: none; /* Hide stats on mobile, maybe accessible via button later */
  }

  /* Buttons touch-friendly */
  .btn-answer, .stat-btn, .modal-close, .btn-finalize-report {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Modals sizing */
  .modal-box, .options-box, .rank-box, .report-box {
    width: 95vw;
    padding: 20px;
  }

  #map-title h1 { font-size: 18px; }
  #map-title p { font-size: 10px; }
}

/* RTL Specific adjustments for global styles */
[dir="rtl"] #hud {
  right: auto;
  left: 18px;
  align-items: flex-start;
}
[dir="rtl"] #btn-back {
  left: auto;
  right: 18px;
}
[dir="rtl"] #exercise-panel {
  left: auto;
  right: 18px;
}
[dir="rtl"] #stats-panel {
  right: auto;
  left: 18px;
}
@media (max-width: 768px) {
  [dir="rtl"] #hud {
    left: 10px;
    right: 10px;
  }
}

/* =============================================================
   COMBO DISPLAY
   ============================================================= */
#combo-display {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.6);
  z-index: 30;
  font-size: 40px;
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 30px rgba(245,197,24,.8), 0 2px 8px rgba(0,0,0,.6);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: 1px;
  transition: opacity .2s, transform .25s;
}
#combo-display.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  animation: combo-pop .4s ease forwards;
}
@keyframes combo-pop {
  0%   { transform: translate(-50%,-50%) scale(0.6); }
  50%  { transform: translate(-50%,-50%) scale(1.2); }
  100% { transform: translate(-50%,-50%) scale(1); }
}

/* =============================================================
   XP BAR (in HUD)
   ============================================================= */
.xp-bar-wrap {
  background: rgba(255,255,255,.07);
  border-radius: 999px;
  height: 5px;
  overflow: hidden;
  width: 100%;
  margin-top: 4px;
}
#xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #7b2ff7, var(--accent));
  border-radius: 999px;
  transition: width .5s ease;
}
#xp-bar-label {
  font-size: 10px;
  color: #8ab4cf;
  text-align: right;
  margin-top: 2px;
}

/* =============================================================
   LEVEL BANNER
   ============================================================= */
#level-banner {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  background: linear-gradient(135deg, #7b2ff7, var(--accent));
  color: #fff;
  padding: 5px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .8px;
  pointer-events: none;
  box-shadow: 0 0 18px rgba(123,47,247,.45);
}

/* =============================================================
   EXERCISE CATEGORY + COUNTER BADGE
   ============================================================= */
#exercise-category {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(0,212,255,.12);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  margin-left: 8px;
}
#exercise-counter {
  font-size: 11px;
  color: #7a99b8;
  margin-left: auto;
}

/* =============================================================
   SKILLS BAR (in exercise panel)
   ============================================================= */
#skills-bar {
  display: flex;
  gap: 5px;
  margin-bottom: 8px;
  flex-wrap: nowrap;
}

.skill-btn {
  flex: 1;
  min-width: 0;
  padding: 5px 2px;
  background: rgba(0,212,255,.1);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background .15s, transform .12s, opacity .2s;
  position: relative;
  line-height: 1;
}
.skill-btn:hover:not(.depleted) {
  background: rgba(0,212,255,.24);
  transform: translateY(-2px);
}
.skill-btn.depleted {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(70%);
}
.skill-btn .skill-count {
  position: absolute;
  top: 1px;
  right: 3px;
  font-size: 8px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

/* =============================================================
   DAILY CHALLENGE BAR
   ============================================================= */
#daily-bar-wrap {
  margin-bottom: 8px;
}
#daily-label {
  font-size: 11px;
  color: #7a99b8;
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}
.daily-bar-bg {
  background: rgba(255,255,255,.07);
  border-radius: 999px;
  height: 6px;
  overflow: hidden;
}
#daily-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--success));
  border-radius: 999px;
  transition: width .5s ease;
}

/* =============================================================
   ACHIEVEMENT TOAST VARIANT
   ============================================================= */
.toast.achievement {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1a0a40, #0c1a36);
  border: 1px solid rgba(123,47,247,.5);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 6px 24px rgba(123,47,247,.35);
  animation: toast-in .25s forwards, toast-out .3s 3.5s forwards;
}
.toast.achievement b {
  display: block;
  font-size: 11px;
  color: var(--gold);
  font-weight: 800;
  letter-spacing: .5px;
  text-transform: uppercase;
}

/* =============================================================
   LEVEL-UP MODAL
   ============================================================= */
#levelup-modal {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(0,0,0,.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s;
  backdrop-filter: blur(8px);
}
#levelup-modal.visible {
  opacity: 1;
  pointer-events: all;
}
.levelup-box {
  background: linear-gradient(145deg, #100830, #0c1a36);
  border: 1px solid rgba(123,47,247,.55);
  border-radius: 22px;
  padding: 36px 42px;
  max-width: 420px;
  width: 92%;
  text-align: center;
  box-shadow: 0 0 60px rgba(123,47,247,.3), 0 20px 60px rgba(0,0,0,.7);
  animation: levelup-pop .5s ease;
}
@keyframes levelup-pop {
  0%   { transform: scale(0.7); opacity: 0; }
  60%  { transform: scale(1.05); }
  100% { transform: scale(1);   opacity: 1; }
}
.levelup-box .levelup-badge-img {
  font-size: 64px;
  display: block;
  margin: 0 auto 12px;
  filter: drop-shadow(0 0 18px var(--gold));
}
.levelup-box h2 {
  font-size: 26px;
  font-weight: 900;
  background: linear-gradient(90deg, #7b2ff7, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.levelup-box .levelup-bonus {
  font-size: 13px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 6px;
}
.levelup-box .levelup-unlock {
  font-size: 12px;
  color: #8ab4cf;
  margin-bottom: 22px;
  line-height: 1.6;
}
.levelup-box .btn-levelup-close {
  padding: 11px 36px;
  background: linear-gradient(135deg, #7b2ff7, var(--accent));
  border: none;
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: filter .15s, transform .12s;
}
.levelup-box .btn-levelup-close:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
}

/* =============================================================
   SHOP PANEL (slide-in from right)
   ============================================================= */
#shop-panel {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  z-index: 40;
  background: rgba(8,16,40,.96);
  border-left: 1px solid var(--panel-border);
  padding: 28px 22px;
  overflow-y: auto;
  transition: right .3s ease;
  backdrop-filter: blur(12px);
  box-shadow: -8px 0 32px rgba(0,0,0,.5);
}
#shop-panel.open { right: 0; }
#shop-panel h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.shop-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  margin-bottom: 10px;
  background: rgba(0,212,255,.05);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  transition: background .15s;
}
.shop-item:hover { background: rgba(0,212,255,.1); }
.shop-item .shop-icon { font-size: 28px; line-height: 1; }
.shop-item .shop-info { flex: 1; }
.shop-item .shop-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 3px;
}
.shop-item .shop-desc {
  font-size: 11px;
  color: #7a99b8;
  line-height: 1.5;
}
.shop-buy-btn {
  padding: 7px 12px;
  background: var(--gold);
  border: none;
  border-radius: 8px;
  color: #000;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  align-self: center;
  transition: filter .15s, transform .12s;
}
.shop-buy-btn:hover { filter: brightness(1.12); transform: translateY(-1px); }
.shop-buy-btn:disabled { filter: grayscale(1); opacity: .5; cursor: not-allowed; transform: none; }
#btn-shop-toggle {
  padding: 7px 14px;
  background: rgba(245,197,24,.15);
  border: 1px solid rgba(245,197,24,.4);
  border-radius: 999px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
}
#btn-shop-toggle:hover { background: rgba(245,197,24,.28); }

/* =============================================================
   XP BURST ANIMATION
   ============================================================= */
.xp-burst {
  position: fixed;
  z-index: 65;
  pointer-events: none;
  font-size: 16px;
  font-weight: 800;
  color: #7b2ff7;
  text-shadow: 0 0 10px rgba(123,47,247,.7);
  animation: xp-fly .9s forwards;
}
@keyframes xp-fly {
  0%   { opacity:1; transform: translateY(0) scale(1); }
  100% { opacity:0; transform: translateY(-70px) scale(1.3); }
}

/* =============================================================
   MINI-MAP (index.html)
   ============================================================= */
#mini-map {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 150px;
  height: 150px;
  z-index: 15;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: rgba(6,13,31,.88);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 18px rgba(0,0,0,.5);
}

/* INTERACT PROMPT (press E) */
#interact-prompt {
  position: fixed;
  bottom: 200px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 7px 22px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s;
  backdrop-filter: blur(8px);
  white-space: nowrap;
}
#interact-prompt.visible { opacity: 1; }
#interact-prompt kbd {
  display: inline-block;
  background: rgba(255,255,255,.18);
  border-radius: 5px;
  padding: 1px 7px;
  font-size: 12px;
  margin-right: 5px;
  border: 1px solid rgba(255,255,255,.3);
}