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

:root {
  --primary-color: #4f46e5;
  --primary-dark: #4338ca;
  --secondary-color: #64748b;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-color: #1e293b;
  --text-light: #64748b;
  --border-color: #e2e8f0;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
}

/* 컨테이너 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 모달 */
.modal {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: var(--card-bg);
  border-radius: 12px;
  max-width: 450px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-size: 24px;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-body {
  padding: 24px;
}

/* 폼 스타일 */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.role-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.role-options label {
  font-weight: 500;
  font-size: 13px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.role-options input[type="radio"] {
  accent-color: var(--primary-color);
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-control {
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s;
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

/* 버튼 */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

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

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

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

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: #475569;
}

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: #059669;
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-block {
  width: 100%;
}

.button-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

/* 인증 전환 링크 */
.auth-switch {
  text-align: center;
  font-size: 14px;
  color: var(--text-light);
  margin-top: 8px;
}

.auth-switch a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.auth-switch a:hover {
  text-decoration: underline;
}

.pending-notice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background-color: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.15);
  padding: 14px 16px;
  border-radius: 10px;
  color: var(--primary-dark);
  font-size: 13px;
  line-height: 1.5;
}

.pending-notice i {
  font-size: 24px;
  margin-top: 4px;
}

.pending-notice strong {
  display: block;
  margin-bottom: 4px;
}

.pending-notice p {
  margin: 0;
  color: #312e81;
}

/* 구분선 */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.divider span {
  padding: 0 10px;
  color: var(--text-light);
  font-size: 12px;
  font-weight: 600;
}

/* Google 로그인 버튼 */
.btn-google {
  background-color: #ffffff;
  color: #757575;
  border: 1px solid #dadce0;
}

.btn-google:hover {
  background-color: #f8f9fa;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.btn-google i {
  color: #4285f4;
}

/* 헤더 */
.app-header {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
  box-shadow: var(--shadow);
}

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

.app-header h1 {
  font-size: 24px;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.user-info span {
  font-weight: 600;
  color: var(--text-color);
}

.company-label {
  font-size: 12px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* 탭 네비게이션 */
.tab-navigation {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.tab-navigation .container {
  display: flex;
  gap: 8px;
  padding-top: 8px;
}

.tab-btn {
  padding: 12px 24px;
  border: none;
  background-color: transparent;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover {
  color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.05);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* 메인 컨텐츠 */
.main-content {
  padding: 32px 20px;
  min-height: calc(100vh - 200px);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 섹션 & 카드 */
.section {
  margin-bottom: 24px;
}

.card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.card h2 {
  font-size: 20px;
  margin-bottom: 16px;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card h3 {
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--text-color);
}

.help-text {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* 주 라벨 */
.week-label {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
  margin: 16px 0;
  padding: 12px;
  background-color: rgba(79, 70, 229, 0.05);
  border-radius: 8px;
  text-align: center;
}

/* 테이블 */
.table-responsive {
  overflow-x: auto;
  margin: 16px 0;
}

.shift-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background-color: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
}

.shift-table th,
.shift-table td {
  padding: 12px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.shift-table th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
}

.shift-table .row-label {
  background-color: #f1f5f9;
  font-weight: 600;
  color: var(--primary-color);
}

.shift-table td {
  min-width: 100px;
}

/* 합계 박스 */
.totals-box {
  background-color: #fefce8;
  border: 2px solid #fbbf24;
  border-radius: 8px;
  padding: 16px;
  margin: 16px 0;
}

.totals-box h3 {
  color: #92400e;
  margin-bottom: 8px;
}

.totals-content {
  font-size: 15px;
  font-weight: 600;
  color: #78350f;
}

/* 시프트 입력 그룹 */
.shift-time-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 20px 0;
}

.shift-time-group {
  background-color: #f8fafc;
  border-radius: 8px;
  padding: 16px;
  border: 1px solid var(--border-color);
}

.shift-time-group h3 {
  color: var(--primary-color);
  margin-bottom: 12px;
}

/* 아카이브 리스트 */
.archive-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.archive-item {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.2s;
}

.archive-item:hover {
  box-shadow: var(--shadow);
  border-color: var(--primary-color);
}

.archive-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.archive-item-title {
  font-weight: 600;
  color: var(--text-color);
  font-size: 15px;
}

.archive-item-date {
  font-size: 13px;
  color: var(--text-light);
}

.archive-item-summary {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.archive-item-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.archive-item-actions .btn {
  padding: 6px 12px;
  font-size: 12px;
}

/* 전체 근무자 컨테이너 */
.all-shifts-container {
  margin-top: 20px;
}

.user-shift-card {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.user-shift-card h3 {
  color: var(--primary-color);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Compact 전체 근무자 스타일 */
.user-shift-card-compact {
  background-color: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.staff-name {
  color: var(--primary-color);
  font-size: 18px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-color);
}

.shift-table-compact {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 12px;
}

.shift-table-compact th,
.shift-table-compact td {
  padding: 8px 6px;
  text-align: center;
  border: 1px solid var(--border-color);
  vertical-align: middle;
}

.shift-table-compact th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
  font-size: 12px;
}

.shift-table-compact .name-col {
  min-width: 60px;
}

.shift-table-compact .day-col {
  min-width: 80px;
  font-size: 11px;
}

.shift-table-compact .total-col {
  min-width: 60px;
  background-color: rgba(79, 70, 229, 0.1);
}

.shift-table-compact .shift-type {
  background-color: #f1f5f9;
  font-weight: 600;
  color: var(--text-color);
  font-size: 12px;
}

.shift-table-compact .shift-cell {
  font-size: 11px;
  line-height: 1.3;
  padding: 6px 4px;
}

.shift-table-compact .hours {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 11px;
}

.shift-table-compact .ln-row {
  background-color: #fffbeb;
}

.shift-table-compact .dn-row {
  background-color: #f0f9ff;
}

.shift-table-compact .daily-total-row {
  background-color: #f8fafc;
  border-top: 2px solid var(--border-color);
}

.shift-table-compact .daily-total {
  font-size: 12px;
  color: var(--text-color);
}

.shift-table-compact .total-cell,
.shift-table-compact .grand-total {
  background-color: #fef3c7;
  font-size: 12px;
  font-weight: 700;
  color: #92400e;
}

.weekly-summary {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 12px;
  padding: 10px;
  background-color: #fefce8;
  border-radius: 6px;
  font-size: 13px;
}

.summary-item {
  color: var(--text-color);
}

.summary-item strong {
  color: var(--primary-color);
  margin-right: 4px;
}

/* 빈 상태 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state p {
  font-size: 16px;
}

/* 푸터 */
.app-footer {
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 20px 0;
  text-align: center;
  color: var(--text-light);
  font-size: 14px;
  margin-top: 40px;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .app-header h1 {
    font-size: 20px;
  }

  .tab-navigation .container {
    flex-direction: column;
    gap: 0;
  }

  .tab-btn {
    width: 100%;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    border-left: 3px solid transparent;
  }

  .tab-btn.active {
    border-bottom: 1px solid var(--border-color);
    border-left-color: var(--primary-color);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .shift-time-inputs {
    grid-template-columns: 1fr;
  }

  .button-group {
    flex-direction: column;
  }

  .button-group .btn {
    width: 100%;
  }

  .archive-item-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .shift-table {
    font-size: 12px;
  }

  .shift-table th,
  .shift-table td {
    padding: 8px 4px;
    min-width: 80px;
  }

  .shift-table-compact {
    font-size: 11px;
  }

  .shift-table-compact th,
  .shift-table-compact td {
    padding: 6px 3px;
    font-size: 10px;
  }

  .shift-table-compact .day-col {
    min-width: 60px;
  }

  .weekly-summary {
    flex-direction: column;
    gap: 8px;
    font-size: 12px;
  }

  .user-shift-card-compact {
    padding: 12px;
  }

  .staff-name {
    font-size: 16px;
  }
}

/* Admin Panel Styles */
.company-info-panel {
  background-color: var(--bg-color);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.info-row {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
  border-bottom: none;
}

.info-row label {
  font-weight: 600;
  min-width: 150px;
  color: var(--text-light);
}

.invite-code-display {
  display: flex;
  align-items: center;
  gap: 12px;
}

.invite-code-large {
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.1);
  padding: 8px 16px;
  border-radius: 6px;
  font-family: 'Courier New', monospace;
}

.role-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.role-badge.role-master {
  background-color: #fbbf24;
  color: #78350f;
}

.role-badge.role-admin {
  background-color: #3b82f6;
  color: white;
}

.role-badge.role-employee {
  background-color: var(--secondary-color);
  color: white;
}

/* Requests List */
.requests-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.request-card {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
}

.request-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.request-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.request-user i {
  font-size: 32px;
  color: var(--text-light);
}

.request-user strong {
  display: block;
  color: var(--text-color);
}

.request-user small {
  display: block;
  color: var(--text-light);
  font-size: 13px;
}

.request-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* Members List */
.members-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.filter-btn {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  background-color: white;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  font-weight: 500;
}

.filter-btn .count {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  background-color: var(--bg-color);
  border-radius: 10px;
  font-size: 12px;
}

.filter-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.filter-btn.active .count {
  background-color: rgba(255, 255, 255, 0.2);
}

.members-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.member-card {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
}

.member-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.member-avatar,
.member-avatar-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.member-avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-color);
  border: 2px solid var(--border-color);
  color: var(--text-light);
  font-size: 24px;
}

.member-info {
  flex: 1;
}

.member-info strong {
  display: block;
  color: var(--text-color);
  margin-bottom: 2px;
}

.member-info small {
  display: block;
  color: var(--text-light);
  font-size: 13px;
}

.provider-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  background-color: #ea4335;
  color: white;
  border-radius: 4px;
  font-size: 11px;
}

.member-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* 승인 대기 안내 */
.pending-notice {
  text-align: center;
  padding: 40px 20px;
}

.pending-notice .notice-icon {
  font-size: 64px;
  color: var(--warning-color);
  margin-bottom: 20px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.pending-notice h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: var(--text-color);
}

.pending-notice p {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* Profile Modal */
.close-modal {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-light);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  margin: 0;
  font-size: 24px;
}

.quick-account-form {
  background-color: var(--bg-color);
  padding: 20px;
  border-radius: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 15px;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* 역할 선택 옵션 */
.role-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.role-options label {
  display: flex;
  align-items: center;
  padding: 12px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.role-options label:hover {
  border-color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.05);
}

.role-options input[type="radio"] {
  margin-right: 10px;
  cursor: pointer;
}

.role-options input[type="radio"]:checked + span,
.role-options label:has(input:checked) {
  border-color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.1);
  font-weight: 600;
}

.help-text {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 8px;
  line-height: 1.5;
}

@media print {
  .app-header,
  .tab-navigation,
  .button-group,
  .app-footer,
  .btn {
    display: none !important;
  }

  body {
    background-color: white;
  }

  .card {
    box-shadow: none;
    page-break-inside: avoid;
  }
}