/* ═══════════════════════════════════════════
   QBwood 채굴 UI (캐츠비 라이트 테마)
   Based on: qbwood_mining_ui.html prototype
═══════════════════════════════════════════ */

/* ═══ VARIABLES ═══ */
:root {
  --cb-mining-teal: #14b8a6;
  --cb-mining-teal-light: #2dd4bf;
  --cb-mining-teal-dark: #0d9488;
  --cb-mining-crystal: #67e8f9;

  --cb-mining-surface: #f8f6f3;
  --cb-mining-surface-hover: #f0ede8;
  --cb-mining-border: rgba(20,184,166,0.15);

  --cb-mining-text: #2a2520;
  --cb-mining-text-dim: #8a8078;
  --cb-mining-text-muted: #b0a89c;

  --cb-mining-radius: 16px;
  --cb-mining-radius-sm: 10px;
}

/* ═══ MINING CARD (대기 상태) ═══ */
.cb-mining-card {
  background: linear-gradient(135deg, var(--cb-mining-surface) 0%, var(--cb-mining-surface-hover) 100%);
  border: 1px solid var(--cb-mining-border);
  border-radius: var(--cb-mining-radius);
  padding: 2rem;
  max-width: 480px;
  margin: 2rem auto;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

/* 배경 크리스탈 파티클 */
.cb-mining-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(20,184,166,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cb-mining-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(103,232,249,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cb-mining-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.cb-mining-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cb-mining-icon svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 4px 12px rgba(20,184,166,0.3));
}

.cb-mining-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--cb-mining-teal) 0%, var(--cb-mining-crystal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cb-mining-subtitle {
  color: var(--cb-mining-text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.cb-mining-subtitle strong {
  color: var(--cb-mining-teal);
  font-weight: 600;
}

/* 단계 미리보기 */
.cb-mining-steps-preview {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.cb-step-dot {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--cb-mining-text-dim);
}

.cb-step-dot .dot {
  width: 6px;
  height: 6px;
  background: var(--cb-mining-teal);
  border-radius: 50%;
  opacity: 0.4;
}

/* 채굴 버튼 */
.cb-mining-btn {
  background: linear-gradient(135deg, var(--cb-mining-teal) 0%, var(--cb-mining-teal-light) 100%);
  border: none;
  border-radius: var(--cb-mining-radius-sm);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.85rem 2rem;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(20,184,166,0.3);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  width: 100%;
  justify-content: center;
}

.cb-mining-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s ease;
}

.cb-mining-btn:hover::before {
  left: 100%;
}

.cb-mining-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20,184,166,0.4);
}

.cb-mining-btn:active {
  transform: translateY(0);
}

.cb-mining-btn svg {
  width: 20px;
  height: 20px;
}

/* 예상 시간 */
.cb-mining-time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--cb-mining-text-muted);
}

.cb-mining-time svg {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

/* ═══ MINING PROGRESS (진행 중) ═══ */
.cb-mining-progress {
  max-width: 560px;
  margin: 2rem auto;
  padding: 2rem;
  background: var(--cb-mining-surface);
  border: 1px solid var(--cb-mining-border);
  border-radius: var(--cb-mining-radius);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  text-align: center;
}

/* 깡치 컨테이너 */
.cb-kangchi-container {
  position: relative;
  height: 180px;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cb-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.cb-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  opacity: 0;
}

.cb-particle:nth-child(1) {
  background: var(--cb-mining-teal);
  top: 20%;
  left: 15%;
  animation: sparkle 2s 0.2s ease-in-out infinite;
}

.cb-particle:nth-child(2) {
  background: var(--cb-mining-crystal);
  top: 30%;
  right: 20%;
  animation: sparkle 2.5s 0.5s ease-in-out infinite;
}

.cb-particle:nth-child(3) {
  background: #a78bfa; /* purple */
  bottom: 30%;
  left: 25%;
  animation: sparkle 1.8s 0.8s ease-in-out infinite;
}

.cb-particle:nth-child(4) {
  background: #f5a623; /* gold */
  top: 40%;
  right: 15%;
  animation: sparkle 2.2s 1.1s ease-in-out infinite;
}

.cb-particle:nth-child(5) {
  background: var(--cb-mining-teal);
  bottom: 20%;
  right: 30%;
  animation: sparkle 2s 1.4s ease-in-out infinite;
}

@keyframes sparkle {
  0% { opacity: 0; transform: scale(0) translateY(0); }
  50% { opacity: 1; transform: scale(1) translateY(-10px); }
  100% { opacity: 0; transform: scale(0) translateY(-20px); }
}

#kangchiLottie {
  width: 120px;
  height: 120px;
}

/* CSS 깡치 Fallback (상세 버전) */
.cb-kangchi {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  position: relative;
  animation: kangchiBounce 1.2s ease-in-out infinite;
}

@keyframes kangchiBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.cb-kangchi-head {
  width: 48px;
  height: 42px;
  background: #f5a623;
  border-radius: 50% 50% 40% 40%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.cb-kangchi-body {
  width: 60px;
  height: 50px;
  background: #e08b5a;
  border-radius: 30px 30px 20px 20px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

/* 귀 */
.cb-kangchi-ear-l,
.cb-kangchi-ear-r {
  width: 14px;
  height: 18px;
  background: #f5a623;
  border-radius: 50% 50% 0 0;
  position: absolute;
  top: -10px;
}

.cb-kangchi-ear-l {
  left: 4px;
  transform: rotate(-15deg);
}

.cb-kangchi-ear-r {
  right: 4px;
  transform: rotate(15deg);
}

.cb-kangchi-ear-l::after,
.cb-kangchi-ear-r::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 10px;
  background: #ffcb7d;
  border-radius: 50% 50% 0 0;
  top: 3px;
  left: 3px;
}

/* 눈 */
.cb-kangchi-eye-l,
.cb-kangchi-eye-r {
  width: 8px;
  height: 10px;
  background: #2a1f14;
  border-radius: 50%;
  position: absolute;
  top: 16px;
}

.cb-kangchi-eye-l {
  left: 10px;
}

.cb-kangchi-eye-r {
  right: 10px;
}

.cb-kangchi-eye-l::after,
.cb-kangchi-eye-r::after {
  content: '';
  position: absolute;
  width: 3px;
  height: 3px;
  background: #fff;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  animation: blink 3s ease-in-out infinite;
}

@keyframes blink {
  0%, 95%, 100% { opacity: 1; }
  97% { opacity: 0; }
}

/* 코 */
.cb-kangchi-nose {
  width: 8px;
  height: 5px;
  background: #e08b5a;
  border-radius: 50%;
  position: absolute;
  top: 26px;
  left: 50%;
  transform: translateX(-50%);
}

/* 입 */
.cb-kangchi-mouth {
  width: 12px;
  height: 6px;
  border-bottom: 2px solid #c47a3a;
  border-radius: 0 0 50% 50%;
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
}

/* 곡괭이 */
.cb-kangchi-pickaxe {
  position: absolute;
  right: -20px;
  bottom: 10px;
  width: 40px;
  height: 40px;
  animation: swing 0.8s ease-in-out infinite;
  transform-origin: bottom center;
}

@keyframes swing {
  0%, 100% { transform: rotate(-20deg); }
  50% { transform: rotate(20deg); }
}

/* 진행 상태 텍스트 */
.cb-progress-status {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--cb-mining-text);
  margin-bottom: 0.5rem;
}

.cb-progress-detail {
  font-size: 0.9rem;
  color: var(--cb-mining-text-dim);
  margin-bottom: 2rem;
}

/* 5단계 프로그레스 */
.cb-progress-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.cb-progress-step {
  text-align: center;
}

.cb-progress-step-bar {
  width: 100%;
  height: 6px;
  background: rgba(20,184,166,0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.cb-progress-step-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--cb-mining-teal), var(--cb-mining-crystal));
  border-radius: 3px;
  transition: width 0.4s ease;
}

.cb-progress-step.active .cb-progress-step-fill {
  width: 100%;
}

.cb-progress-step-label {
  font-size: 0.75rem;
  color: var(--cb-mining-text-muted);
  transition: color 0.3s ease;
}

.cb-progress-step.active .cb-progress-step-label {
  color: var(--cb-mining-teal);
  font-weight: 600;
}

/* 전체 프로그레스 바 */
.cb-progress-bar-container {
  width: 100%;
  height: 8px;
  background: rgba(20,184,166,0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.cb-progress-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--cb-mining-teal), var(--cb-mining-crystal));
  border-radius: 4px;
  transition: width 0.3s ease;
}

.cb-progress-time {
  font-size: 0.85rem;
  color: var(--cb-mining-text-muted);
  margin-bottom: 1.5rem;
}

/* 취소 버튼 */
.cb-cancel-btn {
  background: transparent;
  border: 1px solid var(--cb-mining-border);
  color: var(--cb-mining-text-dim);
  padding: 0.5rem 1.5rem;
  border-radius: var(--cb-mining-radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.cb-cancel-btn:hover {
  background: var(--cb-mining-surface-hover);
  border-color: var(--cb-mining-teal);
  color: var(--cb-mining-teal);
}

/* ═══ MINING COMPLETE (완료) ═══ */
.cb-mining-complete {
  max-width: 480px;
  margin: 2rem auto;
  padding: 2rem;
  background: var(--cb-mining-surface);
  border: 1px solid var(--cb-mining-border);
  border-radius: var(--cb-mining-radius);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  text-align: center;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.cb-complete-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--cb-mining-teal), var(--cb-mining-crystal));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: popIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes popIn {
  0% { transform: scale(0); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.cb-complete-icon svg {
  width: 48px;
  height: 48px;
  stroke: white;
  stroke-width: 3;
  fill: none;
}

.cb-complete-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--cb-mining-text);
  margin-bottom: 1rem;
}

.cb-complete-desc {
  font-size: 1rem;
  color: var(--cb-mining-text-dim);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.cb-complete-meta {
  font-size: 0.85rem;
  color: var(--cb-mining-text-muted);
  display: block;
  margin-top: 0.5rem;
}

.cb-view-result-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--cb-mining-teal), var(--cb-mining-teal-light));
  color: white;
  text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: var(--cb-mining-radius-sm);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(20,184,166,0.3);
  transition: all 0.2s ease;
}

.cb-view-result-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20,184,166,0.4);
  color: white;
  text-decoration: none;
}

/* ═══ MOBILE RESPONSIVE ═══ */
@media (max-width: 640px) {
  .cb-mining-card,
  .cb-mining-progress,
  .cb-mining-complete {
    padding: 1.5rem;
    margin: 1rem;
  }

  .cb-mining-title {
    font-size: 1.25rem;
  }

  .cb-progress-steps {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
  }

  .cb-progress-step-label {
    font-size: 0.65rem;
  }

  .cb-kangchi-container {
    height: 140px;
  }
}