/* ==========================================================
   HABIT WARRIOR — UI styles (refined)
   Restrained dark palette with a single warm accent.
   ========================================================== */

:root {
  --bg-0: #07070b;
  --bg-1: #0e0e15;
  --surface-1: rgba(16, 16, 24, 0.72);
  --surface-2: rgba(16, 16, 24, 0.88);
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(200, 155, 91, 0.35);

  --text: #e8e8ee;
  --text-dim: #9a9aab;
  --text-mute: #5f5f70;

  --accent: #c89b5b;          /* muted amber-bronze */
  --accent-soft: #d6b07a;
  --xp: #7a85a8;              /* cool slate for XP */
  --good: #6b9b7e;
  --bad: #b56a72;

  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
  --radius: 10px;
  --radius-sm: 8px;

  --font-ui: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.005em;
}

/* The `hidden` HTML attribute must beat any class-level `display`
   rule we define below (CSS specificity tie-breaking would otherwise
   make our `.modal-backdrop { display: grid }` win over the UA
   `[hidden] { display: none }`, leaving the modal stuck open). */
[hidden] { display: none !important; }

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

button {
  font-family: inherit;
  color: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul { list-style: none; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* Inline SVG icon defaults. */
.i {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

/* ========== Top HUD ========== */
.hud-top {
  position: fixed;
  top: 16px;
  left: 16px;
  right: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  pointer-events: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
  pointer-events: auto;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: rgba(200, 155, 91, 0.12);
  border: 1px solid var(--border-accent);
  color: var(--accent);
}
.brand-mark .i { width: 18px; height: 18px; }

.brand-text h1 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--text);
}
.brand-text span {
  display: block;
  font-size: 10.5px;
  color: var(--text-mute);
  letter-spacing: 0.4px;
  margin-top: 1px;
}

.player-stats {
  display: flex;
  gap: 8px;
  pointer-events: auto;
}

.stat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  min-width: 124px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}
.stat-icon .i { width: 16px; height: 16px; }
.stat-icon.accent { color: var(--accent); border-color: var(--border-accent); background: rgba(200, 155, 91, 0.08); }

.stat-label {
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-mute);
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.2px;
  font-variant-numeric: tabular-nums;
}
.stat-value small {
  font-family: var(--font-ui);
  font-size: 10px;
  color: var(--text-mute);
  margin-left: 3px;
  font-weight: 400;
}
.stat-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-mute);
  margin-top: 3px;
  letter-spacing: 0.3px;
  font-variant-numeric: tabular-nums;
}

.level-stat .stat-body { min-width: 142px; }
.xp-bar {
  margin-top: 5px;
  height: 4px;
  width: 142px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.xp-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--xp), var(--accent));
  border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========== Side panels ========== */
.panel {
  position: fixed;
  top: 96px;
  bottom: 80px;
  width: 340px;
  z-index: 9;
  display: flex;
  flex-direction: column;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.panel-right { overflow-y: auto; }
.panel-right::-webkit-scrollbar { width: 6px; }
.panel-right::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.08); border-radius: 6px; }

.panel-left  { left: 16px; }
.panel-right { right: 16px; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 4px;
}
.panel-header h2 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.panel-sub {
  padding: 0 18px 14px;
  font-size: 11.5px;
  color: var(--text-mute);
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}

.panel-section {
  border-top: 1px solid var(--border);
  padding: 14px 18px 12px;
}
.panel-section h3 {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 10px;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 7px;
  font-weight: 500;
  font-size: 12.5px;
  letter-spacing: 0.2px;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #1a1308;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-soft); border-color: var(--accent-soft); }
.btn-primary .i  { width: 14px; height: 14px; }

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-dim);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.04); color: var(--text); }

.icon-btn {
  width: 28px; height: 28px;
  border-radius: 7px;
  display: grid; place-items: center;
  color: var(--text-mute);
  background: transparent;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.icon-btn:hover { background: rgba(255, 255, 255, 0.05); color: var(--text); border-color: var(--border); }
.icon-btn .i { width: 16px; height: 16px; }

/* ========== Habit list ========== */
.habit-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.habit-list::-webkit-scrollbar { width: 6px; }
.habit-list::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.08); border-radius: 6px; }

.habit-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  transition: background 0.18s ease, border-color 0.18s ease;
}
.habit-card::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: var(--text-mute);
}
.habit-card[data-diff="easy"]::before   { background: var(--good); }
.habit-card[data-diff="medium"]::before { background: var(--accent); }
.habit-card[data-diff="hard"]::before   { background: var(--bad); }

.habit-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
}

.habit-card.completed {
  opacity: 0.5;
}
.habit-card.completed .habit-name {
  color: var(--text-mute);
}

.habit-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text-dim);
  flex-shrink: 0;
}
.habit-icon .i { width: 18px; height: 18px; }

.habit-body { flex: 1; min-width: 0; }
.habit-name {
  font-weight: 500;
  font-size: 13.5px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.habit-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 10.5px;
  color: var(--text-mute);
}
.habit-meta .pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}
.habit-meta .pill .i { width: 10px; height: 10px; }
.habit-meta .pill.streak { color: var(--accent); border-color: var(--border-accent); }

.hp-bar {
  margin-top: 6px;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}
.hp-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--bad), var(--accent));
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.habit-actions {
  display: flex;
  gap: 4px;
}
.habit-action {
  width: 32px; height: 32px;
  border-radius: 7px;
  display: grid; place-items: center;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-dim);
  transition: all 0.15s ease;
}
.habit-action .i { width: 15px; height: 15px; }
.habit-action:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-color: var(--border-strong);
}
.habit-action:disabled { opacity: 0.4; cursor: not-allowed; }
.habit-action.strike:hover:not(:disabled) {
  background: var(--accent);
  color: #1a1308;
  border-color: var(--accent);
}
.habit-action.delete:hover { color: var(--bad); border-color: rgba(181, 106, 114, 0.35); }
.habit-action.track-toggle {
  color: var(--accent);
  border-color: var(--border-accent);
}
.habit-action.track-toggle:hover:not(:disabled) {
  background: rgba(200, 155, 91, 0.12);
}
.habit-action.track-toggle.live {
  color: var(--bad);
  border-color: rgba(181, 106, 114, 0.5);
  background: rgba(181, 106, 114, 0.08);
  animation: pulseDot 1.4s ease-in-out infinite;
}

/* ---------- tracking pill + progress block in habit card ---------- */
.pill.track {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(200, 155, 91, 0.1);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}
.pill.track .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff5050;
  margin-left: 2px;
  box-shadow: 0 0 6px #ff5050;
  animation: pulseDot 1s ease-in-out infinite;
}
.pill.track.live {
  background: rgba(181, 106, 114, 0.12);
  color: #d68f96;
  border-color: rgba(181, 106, 114, 0.5);
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.track-block {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
}
.track-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
}
.track-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-soft), var(--accent));
  width: 0;
  transition: width 0.6s ease-out;
}
.track-row {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
  font-size: 10.5px;
}
.track-value {
  font-family: var(--font-mono);
  color: var(--text);
}
.track-hint {
  color: var(--text-mute);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.empty-state {
  padding: 40px 24px;
  text-align: center;
  color: var(--text-mute);
  font-size: 12.5px;
  line-height: 1.6;
}
.empty-state .empty-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  color: var(--text-dim);
}
.empty-state .empty-icon .i { width: 22px; height: 22px; }

/* ========== Achievements ========== */
.achievement-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 10px 12px;
  overflow-y: auto;
  max-height: 160px;
}
.ach {
  aspect-ratio: 1;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 6px 4px;
  text-align: center;
  font-size: 10px;
  color: var(--text-mute);
  transition: background 0.15s ease, border-color 0.15s ease;
  cursor: default;
}
.ach .ach-icon {
  color: var(--text-mute);
  margin-bottom: 4px;
  opacity: 0.5;
}
.ach .ach-icon .i { width: 22px; height: 22px; }
.ach .ach-name { line-height: 1.2; letter-spacing: 0.2px; }
.ach.unlocked {
  background: rgba(200, 155, 91, 0.06);
  border-color: var(--border-accent);
  color: var(--text-dim);
}
.ach.unlocked .ach-icon { color: var(--accent); opacity: 1; }
.ach:hover { background: rgba(255, 255, 255, 0.04); }

/* ========== Activity log ========== */
.battle-log {
  display: flex;
  flex-direction: column-reverse;
  gap: 2px;
  max-height: 120px;
  overflow-y: auto;
  font-size: 11.5px;
  color: var(--text-dim);
}
.battle-log li {
  padding: 5px 0 5px 10px;
  border-left: 1px solid var(--border-strong);
  font-variant-numeric: tabular-nums;
  animation: slideIn 0.25s ease;
}
.battle-log li .when {
  font-family: var(--font-mono);
  color: var(--text-mute);
  margin-right: 8px;
  font-size: 10.5px;
}
.battle-log li.crit { border-left-color: var(--accent); color: var(--text); }
.battle-log li.kill { border-left-color: var(--accent); color: var(--accent-soft); }
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-4px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ========== Bottom action bar ========== */
.action-bar {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
}
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-dim);
  transition: background 0.18s ease, color 0.18s ease;
}
.action-btn .i { width: 14px; height: 14px; }
.action-btn:hover { background: rgba(255, 255, 255, 0.05); color: var(--text); }
.action-btn.danger:hover { background: rgba(181, 106, 114, 0.1); color: var(--bad); }
.hint {
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-mute);
  letter-spacing: 0.2px;
  border-left: 1px solid var(--border);
  margin-left: 4px;
}

/* ========== Modal ========== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(4, 4, 8, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  animation: fadeIn 0.18s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  width: min(480px, 92vw);
  background: var(--bg-1);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: popIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes popIn {
  from { opacity: 0; transform: translateY(6px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text);
}
.modal-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field > span {
  font-size: 10.5px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 500;
}
.field input[type="text"] {
  padding: 10px 12px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.field input[type="text"]:focus {
  border-color: var(--accent);
  background: rgba(200, 155, 91, 0.04);
}
.field input::placeholder { color: var(--text-mute); }

.icon-picker {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}
.icon-pill {
  aspect-ratio: 1;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  color: var(--text-dim);
  display: grid;
  place-items: center;
  transition: all 0.15s ease;
}
.icon-pill .i { width: 18px; height: 18px; }
.icon-pill:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: var(--text);
}
.icon-pill.active {
  background: rgba(200, 155, 91, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}

.seg-control {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.seg-control button {
  display: flex; flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  text-align: left;
  color: var(--text-dim);
  transition: all 0.15s ease;
}
.seg-control button strong { font-size: 12.5px; font-weight: 500; color: var(--text); }
.seg-control button small {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-mute);
  letter-spacing: 0;
}
.seg-control button:hover { background: rgba(255, 255, 255, 0.04); border-color: var(--border-strong); }
.seg-control button.active {
  background: rgba(200, 155, 91, 0.08);
  border-color: var(--accent);
}
.seg-control button.active strong { color: var(--accent); }

/* Allow the tracking-mode picker to wrap onto multiple rows. */
.seg-control.wrap {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}
.field-hint {
  font-weight: 400;
  font-size: 10.5px;
  color: var(--text-mute);
  letter-spacing: 0.04em;
  margin-left: 6px;
}
.tracking-goal-field input {
  font-family: var(--font-mono);
}
.goal-unit {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 11px;
  margin-left: 4px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 4px;
}

/* ========== Floating combat text ========== */
.floaters {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 8;
  overflow: hidden;
}
.floater {
  position: absolute;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
  animation: floatUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  white-space: nowrap;
  transform: translate(-50%, -50%);
  letter-spacing: 0.3px;
}
.floater.dmg  { color: var(--text); }
.floater.crit { color: var(--accent); font-size: 22px; }
.floater.xp   { color: var(--xp); font-size: 13px; }
.floater.gold { color: var(--accent); font-size: 13px; }
.floater.kill { color: var(--accent-soft); font-size: 18px; letter-spacing: 2.5px; text-transform: uppercase; font-weight: 500; }

@keyframes floatUp {
  0%   { opacity: 0; transform: translate(-50%, -40%) scale(0.85); }
  20%  { opacity: 1; transform: translate(-50%, -60%) scale(1.05); }
  60%  { opacity: 1; transform: translate(-50%, -85%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -120%) scale(0.95); }
}

/* ========== Level-up notice ========== */
.levelup {
  position: fixed;
  top: 96px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  pointer-events: none;
}
.levelup-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  background: var(--surface-2);
  border: 1px solid var(--border-accent);
  border-radius: 10px;
  box-shadow: var(--shadow-md), 0 0 28px rgba(200, 155, 91, 0.18);
  animation: levelup 2.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.levelup-inner .i { width: 22px; height: 22px; color: var(--accent); }
.levelup-text small {
  display: block;
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 2px;
}
.levelup-text strong {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}
.levelup-text strong span { color: var(--accent); }

@keyframes levelup {
  0%   { opacity: 0; transform: translate(-50%, -8px); }
  10%  { opacity: 1; transform: translate(-50%, 0); }
  85%  { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, -8px); }
}

/* ========== World-space overlays (health bars, name tags) ========== */
.world-labels {
  position: fixed;
  inset: 0;
  z-index: 7;
  pointer-events: none;
  overflow: hidden;
}
.worldlabel {
  position: absolute;
  left: 0;
  top: 0;
  white-space: nowrap;
  font-family: var(--font-ui);
  font-size: 11px;
  user-select: none;
  transition: opacity 0.15s ease;
}

.worldlabel.health {
  width: 90px;
  margin-top: -10px;
}
.worldlabel.health .wl-name {
  font-size: 10.5px;
  font-weight: 500;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.85);
  text-align: center;
  margin-bottom: 2px;
  letter-spacing: 0.2px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.worldlabel.health .wl-bar {
  height: 4px;
  background: rgba(0, 0, 0, 0.55);
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.6);
  overflow: hidden;
}
.worldlabel.health .wl-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--bad), var(--accent));
  transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.worldlabel.tag {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: #cfd6e8;
  letter-spacing: 0.4px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.85);
  padding: 3px 8px;
  background: rgba(8, 6, 14, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 5px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.worldlabel.tag.player {
  color: var(--accent);
  border-color: var(--border-accent);
  background: rgba(40, 24, 10, 0.55);
}
.worldlabel.tag.rival {
  color: #d6cfe8;
}
.worldlabel.tag .wl-name { font-weight: 600; }
.worldlabel.tag .wl-sub  { color: var(--text-mute); font-size: 9.5px; margin-top: 1px; }

/* ========== Leaderboard ========== */
.leaderboard {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px 14px;
}
.lb-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  font-size: 12px;
  transition: background 0.2s ease;
}
.lb-row.lb-you {
  background: rgba(200, 155, 91, 0.06);
  border-color: var(--border-accent);
}
.lb-row .lb-rank {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-mute);
  letter-spacing: 0.2px;
}
.lb-row.lb-you .lb-rank,
.lb-row:first-child .lb-rank { color: var(--accent); }
.lb-row .lb-name {
  font-weight: 500;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lb-row .lb-name em {
  color: var(--text-mute);
  font-style: normal;
  font-size: 10.5px;
  margin-left: 4px;
}
.lb-row .lb-meta {
  display: flex;
  gap: 4px;
}
.lb-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* ========== Controls hint overlay (top-right of canvas) ========== */
.controls-hint {
  position: fixed;
  bottom: 96px;
  left: 16px;
  z-index: 8;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-mute);
  letter-spacing: 0.3px;
  pointer-events: none;
  opacity: 0.92;
}
.ch-row {
  display: flex;
  align-items: center;
  gap: 4px;
}
.ch-row span { margin: 0 2px; color: var(--text-mute); }
.ch-row .ch-mouse {
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 10px;
}
kbd {
  display: inline-block;
  min-width: 18px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: center;
  letter-spacing: 0.4px;
}

/* ========== Action bar – highlight variant ========== */
.action-btn.highlight {
  border-color: var(--border-accent);
  color: var(--accent);
}
.action-btn.highlight:hover {
  background: rgba(200, 155, 91, 0.1);
  color: var(--accent-soft);
}

/* ============================================================
   ANALYTICS PAGE
   ============================================================ */
.analytics-backdrop {
  /* Spans the full viewport, sits above the HUD layers. */
  z-index: 50;
  padding: 24px;
}
.analytics-modal {
  width: min(1180px, 100%);
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  padding: 0;
  background: linear-gradient(180deg, #0f0f17 0%, #0a0a11 100%);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  overflow: hidden;
}
.analytics-modal .modal-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 16px;
}
.analytics-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.analytics-title h2 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.analytics-title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(200, 155, 91, 0.12);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}

.analytics-tabs {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.tab-btn {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 7px 16px;
  border-radius: 999px;
  color: var(--text-dim);
  font: 500 12px/1 var(--font-ui);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.18s ease;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  background: var(--accent);
  color: #1c1a14;
  font-weight: 600;
}

.analytics-body {
  padding: 18px 20px 22px;
  overflow-y: auto;
  flex: 1;
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ---- summary stat cards ---- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.stat-card {
  background: rgba(20, 20, 28, 0.7);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 78px;
}
.stat-card .sc-label {
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.stat-card .sc-value {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--text);
  line-height: 1.1;
}
.stat-card .sc-sub {
  font-size: 11px;
  color: var(--text-dim);
}
.stat-card.accent { border-color: var(--border-accent); }
.stat-card.accent .sc-value { color: var(--accent); }
.stat-card.xp { border-color: rgba(122, 133, 168, 0.35); }
.stat-card.xp .sc-value { color: var(--xp); }
.stat-card.good { border-color: rgba(107, 155, 126, 0.35); }
.stat-card.good .sc-value { color: var(--good); }

/* ---- chart grid ---- */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.chart-card {
  grid-column: span 2;
  background: rgba(20, 20, 28, 0.7);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
}
.chart-card.chart-wide { grid-column: span 4; }
.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.chart-head h3 {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  text-transform: uppercase;
}
.chart-sub {
  font-size: 10.5px;
  color: var(--text-mute);
  font-family: var(--font-mono);
}
.chart-canvas {
  width: 100%;
  height: 160px;
  display: block;
}
.chart-canvas.chart-tall { height: 210px; }
.chart-canvas.chart-square { height: 180px; }

.legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 0;
  margin: 4px 0 0;
}
.legend li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-dim);
}
.legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.kv {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}
.kv li {
  display: flex;
  justify-content: space-between;
  padding: 6px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  font-size: 12px;
}
.kv li span:first-child { color: var(--text-dim); }
.kv li span:last-child {
  font-family: var(--font-mono);
  color: var(--text);
}

/* ---- heatmap ---- */
.heatmap {
  display: flex;
  gap: 3px;
  padding: 6px 0;
  align-items: flex-start;
}
.heatmap-col {
  display: grid;
  grid-template-rows: repeat(7, 1fr);
  gap: 3px;
}
.heatmap-cell {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.04);
}
.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10.5px;
  color: var(--text-mute);
}
.heatmap-legend .hl-cell {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
}
.hl-cell[data-level="0"] { background: rgba(255, 255, 255, 0.05); }
.hl-cell[data-level="1"] { background: rgba(200, 155, 91, 0.25); }
.hl-cell[data-level="2"] { background: rgba(200, 155, 91, 0.45); }
.hl-cell[data-level="3"] { background: rgba(200, 155, 91, 0.7); }
.hl-cell[data-level="4"] { background: rgba(200, 155, 91, 1.0); }

/* ---- leaderboard table ---- */
.lb-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12.5px;
}
.lb-table th {
  text-align: left;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}
.lb-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.lb-table tr.you td {
  background: rgba(200, 155, 91, 0.07);
  color: var(--text);
}
.lb-table .lb-rank {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 11px;
}
.lb-table .lb-rank.gold   { background: rgba(200, 155, 91, 0.25); color: var(--accent-soft); }
.lb-table .lb-rank.silver { background: rgba(160, 170, 185, 0.25); color: #c7cfdb; }
.lb-table .lb-rank.bronze { background: rgba(170, 110, 70, 0.25); color: #d6a07a; }
.lb-table .lb-name {
  font-family: var(--font-ui);
  font-weight: 500;
}
.lb-table .lb-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(200, 155, 91, 0.18);
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ========== Responsive ========== */
@media (max-width: 1100px) {
  .panel { width: 300px; }
  .charts-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-card { grid-column: span 1; }
  .chart-card.chart-wide { grid-column: span 2; }
}
@media (max-width: 900px) {
  .hud-top { flex-direction: column; align-items: stretch; }
  .player-stats { flex-wrap: wrap; }
  .panel { position: static; width: auto; }
  .panel-right { display: none; }
  .analytics-modal .modal-header {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }
  .analytics-tabs { grid-column: span 2; justify-self: start; }
  .charts-grid { grid-template-columns: 1fr; }
  .chart-card, .chart-card.chart-wide { grid-column: span 1; }
}