:root {
  --bg-dark: #0a0d14;
  --panel-bg: rgba(15, 20, 32, 0.84);
  --panel-border: rgba(255, 255, 255, 0.11);
  --accent: #38bdf8;
  --accent-glow: rgba(56, 189, 248, 0.35);
  --amber: #f59e0b;
  --emerald: #10b981;
  --rose: #f43f5e;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body, html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 13px;
}

#canvas-container {
  position: fixed;
  inset: 0;
  z-index: 1;
  cursor: grab;
}

#canvas-container:active {
  cursor: grabbing;
}

/* Top Bar & Scoresheet */
#top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 66px;
  background: rgba(10, 14, 23, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #fff;
  font-weight: 800;
  font-size: 10px;
  padding: 3px 7px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.brand h1 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #fff;
}

.brand h1 span {
  color: var(--accent);
}

#scoresheet-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

#scoresheet {
  display: flex;
  gap: 3px;
}

.frame-box {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s;
}

.frame-box.tenth {
  width: 66px;
}

.frame-box.active {
  border-color: var(--accent);
  background: rgba(56, 189, 248, 0.1);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

.frame-header {
  font-size: 9px;
  font-weight: 700;
  text-align: center;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.35);
  padding: 1px 0;
}

.frame-rolls {
  display: flex;
  height: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.roll-cell {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.roll-cell:first-child {
  border-left: none;
}

.roll-cell.strike {
  color: var(--amber);
}

.roll-cell.spare {
  color: var(--accent);
}

.roll-cell.split {
  color: var(--rose);
}

.frame-Cumulative {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: #fff;
}

.total-score-box {
  width: 68px;
  height: 48px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(14, 116, 144, 0.25));
  border: 1px solid var(--accent);
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.total-score-box .label {
  font-size: 9px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.8px;
}

#total-score-val {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 900;
  color: #fff;
}

.top-actions {
  display: flex;
  gap: 8px;
}

.btn-ui {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text-main);
  padding: 7px 11px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-ui:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-ui.active {
  background: rgba(56, 189, 248, 0.2);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-ui.primary {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  border-color: #38bdf8;
  color: #fff;
}

.btn-ui.small {
  padding: 5px 9px;
  font-size: 11px;
  margin-top: 6px;
}

/* Panels */
.glass-panel {
  position: fixed;
  top: 76px;
  bottom: 12px;
  width: 312px;
  background: var(--panel-bg);
  backdrop-filter: blur(14px);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 12px;
  z-index: 15;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.glass-panel::-webkit-scrollbar {
  width: 4px;
}
.glass-panel::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

#left-panel {
  left: 12px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
}

#right-panel {
  right: 12px;
  width: 288px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
}

body.hud-hidden #left-panel {
  transform: translateX(-335px);
  opacity: 0;
  pointer-events: none;
}

body.hud-hidden #right-panel {
  transform: translateX(315px);
  opacity: 0;
  pointer-events: none;
}

.oil-hover-readout {
  color: var(--accent);
  font-weight: 700;
}

.hidden {
  display: none !important;
}

/* Bowler Skill Release Timing Meter */
.skill-meter-bar {
  position: fixed;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  background: rgba(10, 14, 24, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 12px 16px;
  z-index: 35;
  text-align: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75);
}

.skill-meter-title {
  font-size: 10.5px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.skill-track {
  position: relative;
  height: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  overflow: hidden;
}

.skill-sweet-spot {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 44%;
  width: 12%;
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.35), #10b981, rgba(16, 185, 129, 0.35));
  border-left: 2px solid #34d399;
  border-right: 2px solid #34d399;
}

.skill-cursor {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 6px;
  background: #ffffff;
  border-radius: 3px;
  box-shadow: 0 0 10px #38bdf8;
  left: 50%;
  transform: translateX(-50%);
}

.skill-feedback {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  margin-top: 6px;
}

.panel-section {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 10px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.section-header h2 {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}

.badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.select-ui {
  width: 100%;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  padding: 6px 8px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 5px;
  outline: none;
}

.sub-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.35;
  margin-bottom: 8px;
}

/* Oil Heatmap 2D Canvas */
.oil-map-wrapper {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 6px;
  margin-bottom: 8px;
}

.oil-map-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 3px;
  font-family: var(--font-mono);
}

#oil-canvas {
  width: 100%;
  height: 76px;
  border-radius: 4px;
  display: block;
  background: #1e1810;
}

.oil-legend {
  display: flex;
  justify-content: space-between;
  font-size: 9.5px;
  color: var(--text-muted);
  margin-top: 5px;
}

.oil-legend span {
  display: flex;
  align-items: center;
  gap: 3px;
}

.swatch {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  display: inline-block;
}
.swatch.heavy { background: #0284c7; }
.swatch.medium { background: #38bdf8; }
.swatch.dry { background: #d97706; }
.swatch.track { background: #f43f5e; }

.breakdown-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

.stat-item {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  padding: 4px 6px;
  text-align: center;
}

.stat-item .lbl {
  display: block;
  font-size: 9px;
  color: var(--text-muted);
}

.stat-item .val {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

/* Ball Arsenal */
.arsenal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
  margin-bottom: 8px;
}

.ball-card {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all 0.15s;
}

.ball-card:hover {
  background: rgba(255, 255, 255, 0.09);
}

.ball-card.active {
  background: rgba(56, 189, 248, 0.16);
  border-color: var(--accent);
}

.ball-orb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: inset -3px -3px 6px rgba(0,0,0,0.6), inset 2px 2px 4px rgba(255,255,255,0.35);
}

.ball-info {
  overflow: hidden;
}

.ball-name {
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ball-sub {
  font-size: 9.5px;
  color: var(--text-muted);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.weight-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 7px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.weight-btns {
  display: flex;
  gap: 4px;
}

.weight-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.weight-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.weight-btn.active {
  background: rgba(56, 189, 248, 0.22);
  border-color: var(--accent);
  color: var(--accent);
}

.spec {
  background: rgba(255, 255, 255, 0.03);
  padding: 4px;
  border-radius: 4px;
  text-align: center;
}

.spec .k {
  display: block;
  font-size: 9px;
  color: var(--text-muted);
}

.spec .v {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
}

/* Delivery Controls */
.mini-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  cursor: pointer;
}

.preset-label {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
  letter-spacing: 0.4px;
}

.style-presets-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  margin-bottom: 9px;
}

.style-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-main);
  font-size: 9.5px;
  font-weight: 700;
  padding: 5px 2px;
  border-radius: 4px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}

.style-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.style-btn.active {
  background: rgba(245, 158, 11, 0.22);
  border-color: var(--amber);
  color: #fbbf24;
}

.accent-cyan {
  color: var(--accent) !important;
}

.accent-amber {
  color: var(--amber) !important;
}

.callout-hint {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 6px;
  letter-spacing: 0.5px;
}

.control-row {
  margin-bottom: 7px;
}

.control-row label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.ctrl-val {
  font-family: var(--font-mono);
  color: #fff;
  font-weight: 600;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  height: 5px;
  cursor: pointer;
}

.btn-bowl {
  width: 100%;
  margin-top: 4px;
  padding: 10px;
  background: linear-gradient(135deg, #10b981, #059669);
  border: 1px solid #34d399;
  border-radius: 6px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.6px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
  transition: transform 0.1s, filter 0.15s;
}

.btn-bowl:hover {
  filter: brightness(1.1);
}

.btn-bowl:active {
  transform: scale(0.98);
}

.btn-bowl:disabled {
  background: #334155;
  border-color: #475569;
  color: #94a3b8;
  box-shadow: none;
  cursor: not-allowed;
}

/* Right Panel: Pin Deck & Telemetry */
.pindeck-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pin-diagram {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
}

.pin-row {
  display: flex;
  gap: 6px;
}

.pin-dot {
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #ef4444;
  color: #0f172a;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

.pin-dot.down {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.25);
  box-shadow: none;
  transform: scale(0.88);
}

.leave-info {
  flex: 1;
}

.shot-banner {
  font-size: 16px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.leave-desc {
  font-size: 11px;
  color: var(--text-muted);
}

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.tele-box {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 6px 8px;
}

.t-lbl {
  display: block;
  font-size: 9.5px;
  color: var(--text-muted);
}

.t-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.phase-skid {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
}
.phase-hook {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}
.phase-roll {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.controls-hint h3 {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.8px;
}

.controls-hint ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 11px;
  color: var(--text-muted);
}

kbd {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #fff;
}

/* Center Callout Overlay — Positioned at Bottom-Center so it never blocks the 3D Overhead Ceiling Monitor or Pin Deck */
#callout-overlay {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  text-align: center;
  pointer-events: none;
  background: rgba(10, 14, 24, 0.90);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 12px 28px;
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75);
  transition: opacity 0.25s, transform 0.25s;
}

#callout-overlay.hidden {
  opacity: 0;
  transform: translate(-50%, 16px) scale(0.92);
}

#callout-title {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--amber);
  text-shadow: 0 0 20px rgba(245, 158, 11, 0.55);
}

#callout-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-main);
  margin-top: 4px;
}

#drag-indicator {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 25;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--accent);
  padding: 8px 18px;
  border-radius: 20px;
  pointer-events: none;
  font-weight: 700;
  color: var(--accent);
}

#drag-indicator.hidden {
  display: none;
}

/* Settings & Graphics Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(5, 8, 15, 0.78);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.modal-backdrop.hidden {
  display: none;
}

.modal-card {
  width: 520px;
  max-width: 92vw;
  max-height: 86vh;
  background: rgba(15, 22, 36, 0.96);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.3);
}

.modal-header h2 {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.6px;
  color: #fff;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 16px 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.settings-group {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 12px;
}

.settings-group h3 {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--accent);
  margin-bottom: 10px;
}

.setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 7px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.setting-item:first-of-type {
  border-top: none;
  padding-top: 0;
}

.s-title {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.s-desc {
  font-size: 10.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.select-ui.compact {
  width: 210px;
  margin-bottom: 0;
  flex-shrink: 0;
}

.setting-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.modal-footer {
  padding: 12px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: flex-end;
  background: rgba(0, 0, 0, 0.25);
}