/* =================================
   ObjectId 생성기 전용 스타일
   ================================= */

/* 페이지 헤더 */
.page-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
}

.page-title-container h1 {
  margin-bottom: 1rem;
  font-size: 2.5rem;
}

.page-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* 도구 섹션 */
.tool-section {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--glass-shadow);
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

/* 도구 컨테이너 */
.tool-container {
  background: rgba(238, 233, 218, 0.1);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
}

/* 생성기 카드 */
.generator-card {
  background: rgba(238, 233, 218, 0.2);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
}

.timestamp-selector {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* 사용자 지정 타임스탬프 섹션 */
.custom-timestamp {
  background: rgba(189, 205, 214, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--glass-border);
}

.input-group {
  margin-bottom: 1rem;
  position: relative;
}

.input-group:last-child {
  margin-bottom: 0;
}

/* 생성기 컨트롤 */
.generator-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.quantity-control,
.format-control {
  display: flex;
  flex-direction: column;
}

/* 생성 버튼 및 결과 */
.generate-container {
  text-align: center;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.generate-btn {
  background: var(--gradient-primary);
  border: none;
  color: white;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-medium);
  min-width: 200px;
}

.generate-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-glow);
}

.generate-btn:active {
  transform: translateY(-1px) scale(1.02);
}

/* 출력 섹션 */
.output-section {
  background: rgba(238, 233, 218, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
}

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.output-stats {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.output-actions {
  display: flex;
  gap: 0.5rem;
}

/* ObjectId 출력 영역 */
.objectid-output {
  min-height: 150px;
  background: var(--glass-bg);
  border-radius: 12px;
  padding: 1rem;
  border: 2px dashed var(--glass-border);
  position: relative;
}

.empty-state {
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem;
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--pastel-blue-3);
}

/* ObjectId 아이템 */
.objectid-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  word-break: break-all;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
}

.objectid-item:hover {
  background: var(--gradient-soft);
  transform: translateX(5px);
  border-color: var(--pastel-blue-2);
}

.objectid-item:active {
  transform: scale(0.98);
}

.objectid-item .objectid-text {
  flex: 1;
  color: var(--text-primary);
}

.objectid-item .copy-indicator {
  opacity: 0;
  color: var(--text-accent);
  font-size: 0.8rem;
  transition: var(--transition-smooth);
}

.objectid-item.copied .copy-indicator {
  opacity: 1;
}

/* 파서 카드 */
.parser-card {
  background: rgba(238, 233, 218, 0.2);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
}

.parser-card .input-group {
  display: flex;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.parser-card .input-group .form-input {
  flex: 1;
}

/* 파싱 결과 */
.parse-result {
  background: rgba(189, 205, 214, 0.15);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  margin-top: 1rem;
}

.parse-info h4 {
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.parse-result .info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.parse-result .info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.info-label {
  font-weight: 600;
  color: var(--text-accent);
  font-size: 0.9rem;
}

.info-value {
  font-family: 'Courier New', monospace;
  color: var(--text-primary);
  background: rgba(238, 233, 218, 0.2);
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.85rem;
  word-break: break-all;
}

/* 정보 그리드 */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.info-card {
  background: var(--glass-bg);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.info-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--glass-border);
}

.info-header i {
  font-size: 1.5rem;
  color: var(--text-accent);
  width: 30px;
  text-align: center;
}

.info-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.info-content p {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.info-example {
  background: rgba(189, 205, 214, 0.2);
  padding: 0.75rem;
  border-radius: 8px;
  margin-top: 1rem;
  border-left: 3px solid var(--text-accent);
}

.example-label {
  font-weight: 600;
  color: var(--text-accent);
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
}

.info-example code {
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  color: var(--text-primary);
  word-break: break-all;
}

/* ObjectId 구성 요소 하이라이트 */
.highlight-timestamp {
  background: rgba(231, 76, 60, 0.2);
  color: #e74c3c;
  padding: 0.2rem 0.3rem;
  border-radius: 3px;
  font-weight: bold;
}

.highlight-machine {
  background: rgba(52, 152, 219, 0.2);
  color: #3498db;
  padding: 0.2rem 0.3rem;
  border-radius: 3px;
  font-weight: bold;
}

.highlight-process {
  background: rgba(155, 89, 182, 0.2);
  color: #9b59b6;
  padding: 0.2rem 0.3rem;
  border-radius: 3px;
  font-weight: bold;
}

.highlight-counter {
  background: rgba(46, 204, 113, 0.2);
  color: #2ecc71;
  padding: 0.2rem 0.3rem;
  border-radius: 3px;
  font-weight: bold;
}

/* 팁 섹션 */
.tips-section {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  padding: 2rem;
  margin-bottom: 2rem;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.tip-card {
  padding: 1.5rem;
  background: var(--dark-glass);
  border-radius: 16px;
  border: 1px solid var(--dark-border);
  transition: var(--transition-smooth);
}

.tip-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
  background: rgba(238, 233, 218, 0.15);
}

.tip-card h3 {
  color: var(--text-accent);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.tip-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* 빠른 액션 */
.quick-actions {
  background: var(--glass-bg);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid var(--glass-border);
}

.quick-actions h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.quick-btn {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--gradient-secondary);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.quick-btn:hover {
  background: var(--gradient-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

.quick-btn i {
  font-size: 0.9rem;
}

/* 액션 버튼들 */
.btn-action {
  background: var(--gradient-accent);
  border: none;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-weight: 600;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-action:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-clear {
  background: var(--gradient-warm);
  border: none;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-weight: 500;
}

.btn-clear:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* 광고 영역 */
.content-ad {
  margin: 3rem 0;
  padding: 2rem;
  background: var(--glass-bg);
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  text-align: center;
}

/* 토스트 메시지 */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-large);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  max-width: 350px;
}

.toast.show {
  transform: translateX(0);
}

.toast-success {
  border-left: 4px solid #27ae60;
}

.toast-error {
  border-left: 4px solid #e74c3c;
}

.toast-warning {
  border-left: 4px solid #f39c12;
}

.toast-info {
  border-left: 4px solid var(--pastel-blue-1);
}

/* 복사 성공 애니메이션 */
@keyframes copySuccess {
  0% {
    transform: scale(1);
    background: var(--glass-bg);
  }
  50% {
    transform: scale(1.02);
    background: var(--gradient-secondary);
  }
  100% {
    transform: scale(1);
    background: var(--glass-bg);
  }
}

.objectid-item.copy-animation {
  animation: copySuccess 0.6s ease-out;
}

/* 생성 애니메이션 */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.objectid-item.new-item {
  animation: slideInUp 0.4s ease-out;
}

/* 로딩 상태 */
.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* 반응형 디자인 */
@media (max-width: 768px) {
  .page-header {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .page-title-container h1 {
    font-size: 2rem;
  }
  
  .generator-controls {
    grid-template-columns: 1fr;
  }
  
  .generate-container {
    flex-direction: column;
    align-items: center;
  }
  
  .output-header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .output-actions {
    justify-content: center;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .tool-section {
    padding: 1.5rem;
  }
  
  .generator-card {
    padding: 1.5rem;
  }
  
  .tool-container {
    padding: 1.5rem;
  }
  
  .tips-grid {
    grid-template-columns: 1fr;
  }
  
  .parser-card .input-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .toast {
    right: 10px;
    left: 10px;
    transform: translateY(-100%);
  }
  
  .toast.show {
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .objectid-item {
    font-size: 0.8rem;
    padding: 0.5rem;
  }
  
  .tool-section {
    padding: 1rem;
  }
  
  .generator-card {
    padding: 1rem;
  }
  
  .tool-container {
    padding: 1rem;
  }
  
  .parser-card {
    padding: 1rem;
  }
}