/* =============================================
   Simulator Screen
   ============================================= */

/* ── Simulator Entry Cards ───────────────── */

.sim-card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  align-items: stretch;
}

.sim-card-charge-wrap {
  border-radius: var(--r-lg);
  display: flex;
}

.sim-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-4);
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast);
  width: 100%;
  font-family: var(--font-base);
}
.sim-card:hover { background: var(--bg-overlay); }

.sim-card--premium {
  border-color: var(--lotto-gold-border);
  box-shadow: var(--lotto-gold-glow);
  border-radius: 14px;
}

.sim-card-icon  { font-size: 44px; line-height: 1; }

.sim-card-name  {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.sim-card-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--r-full);
  background: var(--lotto-gold-dim);
  color: var(--lotto-gold);
  font-weight: var(--weight-bold);
}

.sim-card-desc  {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 2;
  flex: 1;
}
.sim-card-free-tag,
.sim-card-pay-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: var(--weight-bold);
  padding: 1px 6px;
  border-radius: var(--r-full);
  vertical-align: middle;
  margin-right: 2px;
}
.sim-card-free-tag {
  background: rgba(100,200,120,0.15);
  color: #6ec97a;
  border: 1px solid rgba(100,200,120,0.3);
}
.sim-card-pay-tag {
  background: var(--lotto-gold-dim);
  color: var(--lotto-gold);
  border: 1px solid var(--lotto-gold-border);
}

.sim-card-arrow {
  font-size: 28px;
  line-height: 1;
}

@media (max-width: 600px) {
  .sim-card-row { grid-template-columns: 1fr; }
  .sim-card { flex-direction: row; text-align: left; padding: var(--sp-4); }
  .sim-card-icon { font-size: 34px; flex-shrink: 0; }
  .sim-card-desc { display: none; }
  .sim-card-arrow { margin-left: auto; flex-shrink: 0; }
}

/* ── Game Selector ───────────────────────── */

.game-selector {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}
.game-selector-btn {
  flex: 1;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  border: 2px solid rgba(255,255,255,0.08);
  background: var(--bg-surface);
  color: var(--text-muted);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  font-family: var(--font-base);
  cursor: pointer;
  transition: all var(--dur-fast);
  text-align: center;
}
.game-selector-btn.active-gold {
  border-color: var(--lotto-gold-border);
  background: var(--lotto-gold-dim);
  color: var(--lotto-gold);
}
.game-selector-btn.active-red {
  border-color: var(--power-red-border);
  background: var(--power-red-dim);
  color: var(--power-red);
}

/* ── Tool Shortcut Buttons ───────────────── */

.tool-shortcut-btn {
  flex: 1;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--bg-raised);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-family: var(--font-base);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
  text-align: center;
}
.tool-shortcut-btn:hover {
  background: var(--bg-overlay);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.2);
}

/* ── Pick Status Bar ─────────────────────── */

.pick-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-3);
}
.pick-count {
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.pick-count strong { color: var(--text-primary); }
.pick-clear-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: var(--text-sm);
  cursor: pointer;
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.pick-clear-btn:hover { color: var(--text-primary); background: var(--bg-raised); }

/* ── Number Picker Grid ──────────────────── */

.picker-grid {
  display: grid;
  gap: 5px;
}
.picker-grid.grid-49 { grid-template-columns: repeat(7, 1fr); }
.picker-grid.grid-38 { grid-template-columns: repeat(8, 1fr); }

.picker-tile {
  aspect-ratio: 1;
  border-radius: var(--r-sm);
  background: var(--bg-raised);
  border: 2px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: clamp(12px, 1.4vw, 17px);
  font-weight: var(--weight-bold);
  cursor: pointer;
  position: relative;
  transition:
    background var(--dur-fast),
    border-color var(--dur-fast),
    color var(--dur-fast),
    transform var(--dur-fast);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.picker-tile:hover:not(.selected) { transform: scale(1.08); }
.picker-tile:active { transform: scale(0.94); }

/* 熱度著色 */
.picker-tile[data-heat="0"] { background: var(--heat-0); color: var(--heat-0-text); }
.picker-tile[data-heat="1"] { background: var(--heat-1); color: var(--heat-1-text); }
.picker-tile[data-heat="2"] { background: var(--heat-2); color: var(--heat-2-text); }
.picker-tile[data-heat="3"] { background: var(--heat-3); color: var(--heat-3-text); }
.picker-tile[data-heat="4"] { background: var(--heat-4); color: var(--heat-4-text); }
.picker-tile[data-heat="5"] { background: var(--heat-5); color: var(--heat-5-text); }

/* 選取狀態 */
.picker-tile.selected {
  border-color: var(--lotto-gold);
  background: var(--lotto-gold-dim);
  color: var(--lotto-gold);
  box-shadow: var(--lotto-gold-glow);
  transform: scale(1.06);
}
.power-mode .picker-tile.selected {
  border-color: var(--power-red);
  background: var(--power-red-dim);
  color: var(--power-red);
  box-shadow: var(--power-red-glow);
}

/* 強力彩球選取格 */
.power-ball-row {
  display: flex;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  flex-wrap: wrap;
}
.power-ball-tile {
  width: 44px; height: 44px;
  border-radius: var(--r-full);
  background: var(--bg-raised);
  border: 2px solid rgba(255,140,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--dur-fast);
  user-select: none;
}
.power-ball-tile:hover { border-color: var(--power-ball); color: var(--power-ball); }
.power-ball-tile.selected {
  background: var(--power-ball-dim);
  border-color: var(--power-ball);
  color: var(--power-ball);
  box-shadow: 0 0 12px rgba(255,140,0,0.3);
}

/* ── Result Panel ────────────────────────── */

.result-panel {
  display: none;
  margin-top: var(--sp-5);
}
.result-panel.visible { display: block; }

.result-card {
  background: var(--bg-surface);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.result-selected-nums {
  padding: var(--sp-4);
  background: var(--bg-raised);
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.result-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
@media (max-width: 540px) {
  .result-body { grid-template-columns: 1fr; }
}

.result-section {
  padding: var(--sp-4);
}
.result-section + .result-section {
  border-left: 1px solid rgba(255,255,255,0.06);
}
@media (max-width: 540px) {
  .result-section + .result-section {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
}
.result-section h4 {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-3);
}

.match-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-1) 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.match-row .val {
  font-family: var(--font-num);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}
.match-row .val.highlight { color: var(--lotto-gold); }

.ev-value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  font-family: var(--font-num);
  color: var(--color-danger);
  margin: var(--sp-2) 0;
}
.ev-rtp {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.popularity-bar-wrap {
  height: 8px;
  background: var(--bg-raised);
  border-radius: var(--r-full);
  margin: var(--sp-2) 0;
  overflow: hidden;
}
.popularity-bar {
  height: 100%;
  border-radius: var(--r-full);
  background: linear-gradient(to right, var(--heat-3), var(--heat-4), var(--heat-5));
  transition: width 0.5s var(--ease-out);
}

/* ── Ball Reveal Animation ───────────────── */

@keyframes ball-pop {
  0%   { transform: scale(0) rotate(-20deg); opacity: 0; }
  65%  { transform: scale(1.18) rotate(6deg); }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
.ball-reveal {
  animation: ball-pop 0.38s var(--ease-out) both;
}

/* ── Radar Chart ─────────────────────────── */

.radar-wrap {
  padding: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.radar-wrap h4 {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-3);
}
.radar-wrap canvas { max-height: 200px; }