/* ==========================================================================
   CatKeyLab - Component Specific Styles
   ========================================================================== */

/* Breadcrumbs Component */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumbs a {
  color: var(--text-secondary);
}

.breadcrumbs a:hover {
  color: var(--accent-primary);
}

.breadcrumbs .separator {
  opacity: 0.5;
}

/* Tool Main Wrapper */
.tool-wrapper {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

@media (max-width: 640px) {
  .tool-wrapper {
    padding: 1.25rem;
  }
}

.tool-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tool-title-group h1 {
  font-size: 1.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.tool-subtitle-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

/* Limitation Notice Box */
.notice-box {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.notice-icon {
  color: var(--accent-amber);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* Form Controls & Inputs */
.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary-glow);
}

/* Target Clicking Canvas / Area */
.click-target-area {
  min-height: 260px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(6, 182, 212, 0.05));
  border: 2px dashed rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
  padding: 2rem;
  text-align: center;
}

.click-target-area:hover {
  border-color: var(--accent-primary);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1));
}

.click-target-area:active {
  transform: scale(0.99);
}

.target-icon {
  font-size: 3rem;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
  transition: transform var(--transition-fast);
}

.click-target-area:active .target-icon {
  transform: scale(1.2);
}

.target-prompt {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.target-subprompt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Dynamic Ripple Effect */
.click-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.4);
  transform: scale(0);
  animation: ripple-anim 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-anim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Status Indicator Pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

.status-idle {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-secondary);
}

.status-running {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}

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

.status-running .status-dot {
  animation: pulse-dot 1.2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

/* Stats Display Dashboard */
.stats-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.stat-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* Mouse Tester Interactive Graphic */
.mouse-visualizer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mouse-svg-wrapper {
  width: 240px;
  height: 340px;
  position: relative;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.4));
}

.mouse-part {
  transition: fill var(--transition-fast), stroke var(--transition-fast), filter var(--transition-fast);
}

.mouse-part.active {
  fill: var(--accent-cyan) !important;
  stroke: #ffffff !important;
  filter: drop-shadow(0 0 15px var(--accent-cyan-glow)) !important;
}

.mouse-trail-canvas {
  width: 100%;
  height: 220px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: crosshair;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* Keyboard Tester Virtual Keyboard */
.keyboard-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 1.25rem 0.5rem;
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.4);
}

.kb-row {
  display: flex;
  gap: 0.35rem;
  justify-content: center;
}

.kb-key {
  min-width: 44px;
  height: 48px;
  padding: 0 0.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  user-select: none;
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.1s cubic-bezier(0.16, 1, 0.3, 1);
}

.kb-key.pressed {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-primary)) !important;
  color: #ffffff !important;
  border-color: #ffffff !important;
  transform: translateY(3px) !important;
  box-shadow: 0 0 18px var(--accent-cyan-glow) !important;
}

.kb-key.tested-before {
  border-color: var(--accent-primary);
  color: var(--accent-cyan);
  background: rgba(99, 102, 241, 0.15);
}

.kb-key.w-1-5 { min-width: 66px; }
.kb-key.w-2 { min-width: 88px; }
.kb-key.w-2-5 { min-width: 110px; }
.kb-key.w-space { min-width: 280px; }

/* Monkeytype-Style Typing Test Canvas */
.typing-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  min-height: 220px;
  position: relative;
  outline: none;
  cursor: text;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.5);
}

.typing-words-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 1.55rem;
  font-weight: 500;
  font-family: monospace, var(--font-family);
  line-height: 1.8;
  color: var(--text-muted);
  user-select: none;
}

.tp-word {
  display: flex;
  position: relative;
}

.tp-word.current-word {
  color: var(--text-secondary);
}

.tp-letter {
  transition: color 0.08s ease;
  position: relative;
}

.tp-letter.correct {
  color: var(--accent-emerald);
}

.tp-letter.incorrect {
  color: var(--accent-rose);
  text-decoration: underline;
}

.tp-letter.current-letter::before {
  content: '';
  position: absolute;
  left: -2px;
  top: 10%;
  bottom: 10%;
  width: 2.5px;
  background: var(--accent-cyan);
  animation: blink-caret 1s infinite;
  box-shadow: 0 0 8px var(--accent-cyan);
}

@keyframes blink-caret {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.typing-focus-notice {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(13, 17, 23, 0.88);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

/* Hero Quick Test Box Component */
.hero-quick-test-card {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.85), rgba(15, 23, 42, 0.95));
  border: 1px solid var(--accent-cyan-glow);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-top: 2rem;
  box-shadow: var(--shadow-cyan-glow), var(--shadow-lg);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.hero-quick-test-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-primary), var(--accent-purple));
}

/* Reaction Time Test Container */
.reaction-box {
  min-height: 320px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s ease;
  text-align: center;
  padding: 2rem;
}

.reaction-state-start {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.reaction-state-wait {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
}

.reaction-state-ready {
  background: linear-gradient(135deg, #10b981, #047857);
}

.reaction-state-early {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.reaction-state-result {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

/* FAQ Accordion Component */
.faq-section {
  margin-top: 4rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.faq-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}

.faq-question:hover {
  background: var(--bg-tertiary);
}

.faq-icon {
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 90%;
  max-width: 480px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform var(--transition-fast);
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  font-weight: 800;
  font-size: 1.2rem;
  margin: 1rem 0;
}

/* Confetti Overlay Canvas */
.confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
}

/* Gamified Results Modal Overlay */
.typing-modal-card {
  max-width: 540px !important;
  border: 1px solid var(--accent-cyan-glow) !important;
  box-shadow: 0 0 40px rgba(57, 197, 187, 0.25), var(--shadow-lg) !important;
  background: var(--bg-secondary) !important;
}

.rank-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0.5rem 0 1.25rem;
  border: 1px solid var(--border-color);
}

.rank-godlike { background: rgba(210, 153, 34, 0.2); color: #d29922; border-color: #d29922; }
.rank-speed { background: rgba(57, 197, 187, 0.2); color: #39c5bb; border-color: #39c5bb; }
.rank-pro { background: rgba(88, 166, 255, 0.2); color: #58a6ff; border-color: #58a6ff; }
.rank-casual { background: rgba(63, 185, 80, 0.2); color: #3fb950; border-color: #3fb950; }
.rank-novice { background: rgba(139, 148, 158, 0.2); color: #8b949e; border-color: #8b949e; }

.new-record-banner {
  background: linear-gradient(90deg, #d29922, #f85149);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 0.75rem;
  box-shadow: 0 0 15px rgba(210, 153, 34, 0.5);
  animation: pulse-dot 1.5s infinite;
}