:root {
  --bg-page: #edf1f6;
  --bg-panel: #ffffff;
  --bg-card: #f8fafc;
  --bg-subtle: #f1f5f9;
  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;
  --text-main: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --accent-dark: #334155;
  --shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 4px 12px rgba(15, 23, 42, 0.04);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, #f3f6fa 0%, var(--bg-page) 100%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 24px 36px;
  overflow-x: hidden;
}

.app-container {
  width: 100%;
  max-width: 1220px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ============ Top Header ============ */
.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 14px 22px;
  box-shadow: var(--shadow-soft);
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-logo-img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  display: block;
}

.brand-title h1 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: 0.3px;
}

.brand-title p {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.lang-switcher {
  display: flex;
  gap: 4px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 3px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.18s ease;
}

.lang-btn:hover {
  color: var(--text-main);
}

.lang-btn.active {
  background: var(--text-main);
  color: #ffffff;
}

.gamepad-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}

.gamepad-badge.connected {
  border-color: #94a3b8;
  background: #e2e8f0;
  color: var(--text-main);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #94a3b8;
}

.gamepad-badge.connected .status-dot {
  background: #334155;
  box-shadow: 0 0 0 3px rgba(51, 65, 85, 0.18);
}

/* ============ 3-Column Trainer Workbench ============ */
.trainer-section {
  scroll-margin-top: 16px;
}

.trainer-workbench {
  display: grid;
  grid-template-columns: 245px 1fr 295px;
  gap: 16px;
  align-items: stretch;
}

/* Left Sidebar: Vertical Mode Tabs */
.sidebar-nav {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  box-shadow: var(--shadow-soft);
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-secondary);
  letter-spacing: 0.4px;
}

.bumper-hint {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
}

.mode-tabs {
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
}

.tab-btn {
  width: 100%;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 10px 11px;
  border-radius: 11px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.16s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: left;
}

.tab-hotkey {
  font-family: -apple-system, BlinkMacSystemFont, monospace;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 5px;
  background: #e2e8f0;
  color: #475569;
  flex-shrink: 0;
}

.tab-btn:hover {
  color: var(--text-main);
  background: var(--bg-subtle);
  border-color: var(--border-strong);
}

.tab-btn.active {
  background: var(--text-main);
  color: #ffffff;
  border-color: var(--text-main);
  box-shadow: 0 4px 12px rgba(30, 41, 59, 0.16);
}

.tab-btn.active .tab-hotkey {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.sidebar-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.toggle-btn {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 8px 6px;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.16s ease;
  text-align: center;
}

.toggle-btn:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

/* Center Arena: Stats + Prompt Stage */
.center-arena {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 13px;
  padding: 11px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  box-shadow: var(--shadow-card);
}

.stat-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.stat-value {
  font-size: 22px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text-main);
}

/* Main Prompt Stage (Low-glare, Eye-friendly Soft Contrast) */
.prompt-stage {
  background: var(--bg-panel);
  border: 2px solid var(--border-subtle);
  border-radius: 18px;
  min-height: 340px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 28px 24px;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.1s ease;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.prompt-stage.feedback-correct {
  border-color: #64748b;
  background: #f8fafc;
}

.prompt-stage.feedback-wrong {
  border-color: #94a3b8;
  background: #f1f5f9;
  animation: shakeError 0.3s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes shakeError {
  10%, 90% { transform: translate3d(-5px, 0, 0); }
  20%, 80% { transform: translate3d(6px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-8px, 0, 0); }
  40%, 60% { transform: translate3d(8px, 0, 0); }
}

.rule-banner {
  position: absolute;
  top: 14px;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-muted);
}

.rule-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rule-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 7px;
  font-weight: 600;
  font-size: 12px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.prompt-context {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
  min-height: 22px;
  text-align: center;
}

/* Eye-friendly prompt text & keycap size (No retinal afterimage) */
.prompt-main {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-align: center;
  line-height: 1.15;
  margin: 6px 0 14px;
  color: #334155;
  transition: transform 0.12s ease;
}

.prompt-main.pop-anim {
  transform: scale(1.04);
}

.prompt-main.type-confirm,
.prompt-main.type-cancel,
.prompt-main.type-neutral {
  color: #334155;
}

.keycap-visual {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: linear-gradient(145deg, #f8fafc 0%, #e2e8f0 100%);
  border: 2px solid #cbd5e1;
  box-shadow:
    0 6px 14px rgba(15, 23, 42, 0.08),
    inset 0 2px 3px rgba(255, 255, 255, 0.9);
  vertical-align: middle;
}

.keycap-svg {
  width: 44px;
  height: 44px;
  stroke: #475569;
  stroke-width: 5.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.prompt-subhint {
  font-size: 13px;
  color: var(--text-muted);
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
}

.prompt-subhint.hidden-hint,
.hidden-view {
  display: none;
}

.standard-stage-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.standard-stage-view.hidden-view {
  display: none;
}

/* Hierarchical Menu Simulation Styles */
.hierarchy-stage-view {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 16px;
}

.hierarchy-stage-view.hidden-view {
  display: none;
}

.mission-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 11px 15px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mission-tag {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
}

.mission-directive {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
}

.menu-columns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  width: 100%;
}

.menu-col {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 11px;
  padding: 10px;
  opacity: 0.55;
  transition: all 0.16s ease;
}

.menu-col.col-visible {
  opacity: 0.8;
}

.menu-col.col-focused {
  opacity: 1;
  background: #ffffff;
  border-color: #64748b;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.col-header {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.menu-item {
  padding: 7px 9px;
  border-radius: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  border: 1px solid transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-item.item-selected {
  color: var(--text-main);
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.menu-col.col-focused .menu-item.item-selected {
  background: var(--text-main);
  color: #ffffff;
  font-weight: 700;
}

.feedback-toast {
  position: absolute;
  bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  min-height: 20px;
  color: var(--text-secondary);
}

.feedback-toast.ok {
  color: #334155;
}

.feedback-toast.err {
  color: #475569;
}

.footer-tips {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 13px;
  padding: 11px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 8px;
  box-shadow: var(--shadow-card);
}

/* ============ Right Column: Controller Photo + Live Diamond ============ */
.controller-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow-soft);
}

.pad-preview-card {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.pad-preview-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

.pad-detected-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-secondary);
}

.pad-brand-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-subtle);
  padding: 2px;
  border-radius: 7px;
  border: 1px solid var(--border-subtle);
}

.pad-brand-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 5px;
  cursor: pointer;
}

.pad-brand-btn.active {
  background: var(--text-main);
  color: #ffffff;
}

.pad-photo-wrap {
  width: 100%;
  height: 118px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pad-photo {
  max-width: 100%;
  max-height: 114px;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.panel-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
}

.tester-box {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tester-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

.live-key-pill {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  transition: all 0.12s ease;
}

.live-key-pill.active {
  background: var(--text-main);
  color: #ffffff;
  border-color: var(--text-main);
}

.dualsense-tester-wrap {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 11px;
  padding: 6px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dualsense-tester-svg {
  width: 100%;
  height: auto;
  max-height: 156px;
  overflow: visible;
}

.svg-outline {
  fill: #475569;
  pointer-events: none;
}

.svg-part {
  fill: transparent;
  transition: fill 0.08s ease, stroke 0.08s ease, transform 0.08s ease;
}

.svg-outline.svg-part {
  fill: #475569;
}

.svg-clickable {
  cursor: pointer;
}

.svg-part.pressed,
.svg-outline.svg-part.pressed {
  fill: #1e293b;
  stroke: #1e293b;
  stroke-width: 0.8;
}

.svg-face-group {
  cursor: pointer;
}

.svg-part-circle {
  fill: #f8fafc;
  stroke: #475569;
  stroke-width: 1;
  transition: fill 0.08s ease, stroke 0.08s ease, r 0.08s ease;
}

.svg-inner-glyph {
  fill: none;
  stroke: #475569;
  stroke-width: 0.95;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.08s ease;
}

.svg-face-group:hover .svg-part-circle,
.svg-face-group.pressed .svg-part-circle {
  fill: #1e293b;
  stroke: #1e293b;
  r: 4.8;
}

.svg-face-group:hover .svg-inner-glyph,
.svg-face-group.pressed .svg-inner-glyph {
  stroke: #ffffff;
}

.svg-stick-well {
  fill: #f1f5f9;
  stroke: #475569;
  stroke-width: 1;
}

.svg-part-stick {
  fill: #e2e8f0;
  stroke: #475569;
  stroke-width: 1;
  transition: fill 0.08s ease;
}

.svg-part-stick.pressed {
  fill: #1e293b;
  stroke: #1e293b;
}

/* Xbox SVG Live Tester (White Body + Dark Slate Outlines) */
.xbox-body-shell {
  fill: #ffffff;
  stroke: #475569;
  stroke-width: 5.5;
  stroke-linejoin: round;
  pointer-events: none;
}

.xbox-bumper {
  fill: #f8fafc;
  stroke: #475569;
  stroke-width: 5;
  stroke-linejoin: round;
}

.xbox-guide-ring {
  fill: #f8fafc;
  stroke: #475569;
  stroke-width: 4.5;
}

.xbox-small-btn {
  fill: #f8fafc;
  stroke: #475569;
  stroke-width: 4.5;
}

.xbox-dpad-base {
  fill: #f8fafc;
  stroke: #475569;
  stroke-width: 4.5;
  stroke-linejoin: round;
  pointer-events: none;
}

.xbox-stick-well {
  fill: #f1f5f9;
  stroke: #475569;
  stroke-width: 4.5;
}

.xbox-stick-cap {
  fill: #e2e8f0;
  stroke: #475569;
  stroke-width: 4.5;
  transition: fill 0.08s ease;
}

.xbox-stick-cap.pressed {
  fill: #1e293b;
  stroke: #1e293b;
}

.xbox-part-circle {
  fill: #f8fafc;
  stroke: #475569;
  stroke-width: 4.5;
  transition: fill 0.08s ease, stroke 0.08s ease, r 0.08s ease;
}

.xbox-inner-glyph {
  fill: none;
  stroke: #475569;
  stroke-width: 4.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.08s ease;
}

.xbox-face-group:hover .xbox-part-circle,
.xbox-face-group.pressed .xbox-part-circle {
  fill: #1e293b;
  stroke: #1e293b;
  r: 25;
}

.xbox-face-group:hover .xbox-inner-glyph,
.xbox-face-group.pressed .xbox-inner-glyph {
  stroke: #ffffff;
}

.face-buttons-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  width: 100%;
}

.ps-btn {
  padding: 6px 4px;
  border-radius: 9px;
  background: #ffffff;
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.08s ease;
}

.ps-btn:active,
.ps-btn.pressed {
  transform: scale(0.94);
}

.ps-btn .symbol {
  font-size: 14px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-main);
}

.ps-btn .role-tag {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
}

.ps-btn.pressed,
.ps-btn:hover {
  background: var(--text-main);
  color: #ffffff;
  border-color: var(--text-main);
}

.ps-btn.pressed .symbol,
.ps-btn:hover .symbol,
.ps-btn.pressed .role-tag,
.ps-btn:hover .role-tag {
  color: #ffffff;
}

.input-guide-box {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 11px;
  padding: 10px 12px;
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.input-guide-box strong {
  color: var(--text-main);
}

.kbd-tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  background: #e2e8f0;
  color: var(--text-main);
  font-family: monospace;
  font-size: 11px;
  margin: 0 2px;
}

/* ============ Hero Showcase with Real Controller Photos ============ */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-soft);
}

.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.hero-h1 {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 12px;
  color: var(--text-main);
}

.hero-desc {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.hero-desc strong {
  color: var(--text-main);
}

.hero-ctas {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.18s ease;
}

.cta-primary {
  background: var(--text-main);
  color: #ffffff;
}

.cta-primary:hover {
  background: #0f172a;
}

.cta-ghost {
  background: var(--bg-subtle);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
}

.hero-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-badges li {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 5px 11px;
  border-radius: 999px;
}

.hero-badges li::before {
  content: "✓ ";
  color: var(--text-main);
  font-weight: 800;
}

.hero-pad-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.hero-pad-card {
  background: #ffffff;
  border: 2px solid var(--border-subtle);
  border-radius: 16px;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-card);
}

.hero-pad-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.hero-pad-card.active {
  border-color: var(--text-main);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.09);
}

.hero-pad-card img {
  width: 100%;
  height: 155px;
  object-fit: contain;
}

.hero-pad-caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.hero-pad-caption strong {
  font-size: 13px;
  color: var(--text-main);
}

.hero-pad-caption span {
  font-size: 11.5px;
  color: var(--text-muted);
}

/* ============ Info & FAQ Sections ============ */
.info-section {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow-soft);
}

.section-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
  text-align: center;
  color: var(--text-main);
}

.section-subtitle {
  font-size: 13.5px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 22px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 18px;
}

.info-card h3 {
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.info-card h3::before {
  content: "▸ ";
  color: var(--text-muted);
}

.info-card p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 14px 18px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 18px;
  color: var(--text-muted);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  padding: 0 18px 16px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.site-footer {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 20px 24px;
}

.site-footer-inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-tagline {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main);
}

.footer-disclaimer {
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-muted);
}

@media (max-width: 1024px) {
  .trainer-workbench {
    grid-template-columns: 1fr;
  }
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-pad-gallery {
    grid-template-columns: 1fr;
  }
}