/**
 * 비쥬얼랩 인트라넷 - 모던 메인 스타일
 */

@import url('./variables.css');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Pretendard', var(--font-family), system-ui, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  color: var(--color-text);
  background-color: var(--color-bg-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  color-scheme: light;
}

/* 다크모드에서도 밝은 배경 강제 */
@media (prefers-color-scheme: dark) {
  body {
    background-color: #f1f5f9 !important;
    color: #0f172a !important;
    color-scheme: light !important;
  }
  
  html {
    color-scheme: light !important;
  }
}

/* 타이포그래피 */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  color: var(--color-text-sub);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-fast);
  font-weight: var(--font-weight-medium);
}

a:hover {
  color: var(--color-primary-dark);
}

/* 버튼 - 더 모던한 디자인 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  font-family: 'Pretendard';
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
  background-color: var(--color-bg-white);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-sm);
}

.btn-success {
  background-color: #059669;
  color: white;
  border: 1px solid #047857;
}

.btn-success:hover {
  background-color: #047857;
  border-color: #065f46;
}

.btn-error {
  background-color: #dc2626;
  color: white;
  border: 1px solid #b91c1c;
}

.btn-error:hover {
  background-color: #b91c1c;
  border-color: #991b1b;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: var(--shadow-sm);
}

.btn-ghost {
  background-color: #F5F5F5;
  color: var(--color-text);
  border: 1px solid #E0E0E0;
}

.btn-ghost:hover {
  background-color: #EEEEEE;
  border-color: #BDBDBD;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
  border-radius: var(--radius);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.w-full {
  width: 100%;
}

/* 입력 필드 - 더 세련된 디자인 */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  font-family: 'Pretendard', var(--font-family), system-ui, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  outline: none;
}

.form-control:hover {
  border-color: var(--color-border-dark);
}

.form-control:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control:disabled {
  background-color: var(--color-bg-gray);
  cursor: not-allowed;
  opacity: 0.6;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
  font-family: 'Pretendard', var(--font-family), system-ui, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

.form-text {
  display: block;
  margin-top: 0.5rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-sub);
}

/* 카드 - 엔터프라이즈급 디자인 */
.card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
  margin-bottom: 0;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.card-body {
  padding: 0;
}

.card-footer {
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-md);
}

/* 테이블 - 더 깔끔한 디자인 */
.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-bg-white);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.table thead {
  background-color: var(--color-bg-primary);
}

.table th {
  padding: 0.8rem 0.5rem;
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-sub);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.table td {
  padding: 0.8rem 0.5rem;
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  white-space: nowrap;
}

.table tbody tr {
  transition: var(--transition-fast);
}

.table tbody tr:hover {
  background-color: var(--color-bg-primary);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* 테이블 반응형 래퍼 */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-responsive::-webkit-scrollbar {
  height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

.table-responsive::-webkit-scrollbar-thumb {
  background: var(--color-border);
}

.table-responsive::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-dark);
}

/* 프로젝트 관리 - 파일 카테고리 목록 영역 가로 스크롤 */
div[id*="file-category-"][id*="-list"] {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

div[id*="file-category-"][id*="-list"] > table.table {
  min-width: 600px;
}

/* 뱃지 - 더 모던한 디자인 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  white-space: nowrap;
  line-height: 1;
}

.badge-primary {
  background-color: var(--color-primary-50);
  color: var(--color-primary-600);
}

.badge-success {
  background-color: var(--color-success-50);
  color: #059669;
}

.badge-warning {
  background-color: var(--color-warning-50);
  color: #d97706;
}

.badge-error {
  background-color: var(--color-error-50);
  color: #dc2626;
}

.badge-info {
  background-color: var(--color-info-50);
  color: #0284c7;
}

.badge-outline {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-sub);
}

.badge-secondary {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-sub);
}

/* 모달 - 더 부드러운 애니메이션 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  transition: var(--transition);
}

.modal-overlay.active {
  display: flex !important;
}

/* modal-overlay 내부의 modal (콘텐츠 컨테이너) */
.modal-overlay .modal {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 600px;
  width: calc(100% - 2rem);
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: var(--transition);
  display: block;
  margin: 0;
  position: relative;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

/* 독립적인 modal (vault.php 등에서 사용) */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--spacing-xl);
}

.modal.active {
  display: flex !important;
}

.modal-content {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.modal[style*="display: flex"] .modal-content {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-text-sub);
  cursor: pointer;
  padding: var(--spacing-xs);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-bg-hover);
  color: var(--color-text);
}

.modal-body {
  padding: var(--spacing-xl);
  width: 100%;
}

.modal-footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-md);
  width: 100%;
}

/* 알림 - 더 눈에 띄는 디자인 */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.alert-success {
  background-color: var(--color-success-50);
  border-color: var(--color-success);
  color: #065f46;
}

.alert-warning {
  background-color: var(--color-warning-50);
  border-color: var(--color-warning);
  color: #92400e;
}

.alert-error {
  background-color: var(--color-error-50);
  border-color: var(--color-error);
  color: #991b1b;
}

.alert-info {
  background-color: var(--color-info-50);
  border-color: var(--color-info);
  color: #1e40af;
}

/* 통계 카드 */
.stats-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.stats-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stats-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.stats-card-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.stats-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-sub);
  font-weight: var(--font-weight-medium);
}

/* 유틸리티 클래스 */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }
.text-sub { color: var(--color-text-sub); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }
.p-4 { padding: var(--spacing-xl); }

.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.d-block { display: block; }
.d-none { display: none; }

.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }
.gap-4 { gap: var(--spacing-xl); }

.w-full { width: 100%; }
.h-full { height: 100%; }

/* 로딩 스피너 */
.spinner {
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 그리드 레이아웃 */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* 반응형 */
@media (max-width: 768px) {
  .table {
    font-size: var(--font-size-xs);
    min-width: 600px; /* 최소 너비 보장 */
  }
  
  .table th {
    padding: 0.75rem 0.5rem;
    font-size: 0.7rem;
  }
  
  .table td {
    padding: 0.75rem 0.5rem;
    font-size: 0.8rem;
  }
  
  .table-responsive {
    margin: 0;
    padding: 0;
  }
  
  .modal {
    width: 95%;
    margin: var(--spacing-md);
    border-radius: var(--radius-lg);
    max-height: 90vh;
    overflow-y: auto;
  }
  
  /* 고객자료 관리 모달 모바일 최적화 */
  .modal-overlay .modal[style*="max-width: 1200px"] {
    max-width: 95% !important;
    width: calc(100% - 1rem) !important;
    margin: 0.5rem;
    max-height: 95vh !important;
  }
  
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-header {
    padding: 1rem !important;
    flex-wrap: wrap;
  }
  
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body {
    padding: 1rem !important;
  }
  
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-title {
    font-size: var(--font-size-lg);
  }
  
  /* 고객자료 모달 내부 레이아웃 모바일 최적화 */
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body > div {
    margin-bottom: 1.5rem !important;
  }
  
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body h4 {
    font-size: 1rem !important;
    margin-bottom: 0.75rem !important;
  }
  
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body button {
    padding: 0.5rem 0.75rem !important;
    font-size: 0.875rem !important;
  }
  
  /* 고객자료 모달 내부 그리드 모바일 최적화 */
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body div[style*="display: grid"] {
    grid-template-columns: 1fr !important;
    gap: 0.75rem !important;
  }
  
  /* 고객자료 모달 내부 카드 모바일 최적화 */
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body div[style*="background: #f8fafc"] {
    padding: 0.75rem !important;
  }
  
  /* 고객자료 모달 내부 버튼 그룹 모바일 최적화 */
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body div[style*="display: flex"][style*="justify-content: space-between"] {
    flex-direction: column !important;
    gap: 0.75rem !important;
    align-items: flex-start !important;
  }
  
  .modal-overlay .modal[style*="max-width: 1200px"] .modal-body div[style*="display: flex"][style*="justify-content: space-between"] button {
    width: 100% !important;
  }
  
  .card {
    padding: 0
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  /* 버튼 모바일 최적화 */
  .btn {
    padding: 0.625rem 1rem;
    font-size: var(--font-size-sm);
  }
  
  .btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }
  
  /* 폼 컨트롤 모바일 최적화 */
  .form-control {
    font-size: 16px; /* iOS 줌 방지 */
    padding: 0.75rem;
  }
  
  /* 페이지 액션 모바일 최적화 */
  .page-actions {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .page-actions > * {
    width: 100%;
  }
  
  .page-actions form {
    width: 100%;
  }
  
  .page-actions .form-control {
    width: 100%;
  }

  .modal-overlay.active .modal {
    padding: 8px
  }
}