/* ==================== 
   BeaverWorks Design System
   - Blue to Cyan Gradient Theme
   - Professional & Friendly
   - Modern Typography
==================== */

:root {
  /* BeaverWorks Color Palette - Bright Tone */
  --beaver-blue-dark: #1F4E79;
  --beaver-blue: #4A9DE8;
  --beaver-blue-light: #6FB1F0;
  --beaver-cyan: #3DD5DD;
  --beaver-cyan-light: #66E5EC;
  --beaver-bg: #F8FAFB;
  --beaver-white: #FFFFFF;
  --beaver-black: #2C3E50;
  --beaver-gray: #8FA3B5;
  --beaver-light-gray: #E8EDF2;
  
  /* Beaver Character Colors */
  --beaver-peach: #FAC18E;
  --beaver-brown: #8B6914;
  --beaver-tail: #654321;
  
  /* Status Colors - Bright & Friendly */
  --success: #06D6A0;
  --warning: #FFB84D;
  --danger: #FF6B6B;
  --info: #4FC3F7;
  --primary-red: #FF5C77;
  --primary-green: #06D6A0;
  --primary-purple: #7C4DFF;
  
  /* Gradients - Lighter & Softer */
  --beaver-gradient-blue: linear-gradient(135deg, #6FB1F0 0%, #4A9DE8 100%);
  --beaver-gradient-cyan: linear-gradient(135deg, #66E5EC 0%, #3DD5DD 100%);
  --beaver-gradient-main: linear-gradient(135deg, #6FB1F0 0%, #3DD5DD 100%);
  --beaver-gradient-reverse: linear-gradient(135deg, #3DD5DD 0%, #6FB1F0 100%);
  --beaver-gradient-light: linear-gradient(135deg, #F0F8FF 0%, #E6F7F9 100%);
  
  /* Shadows - Softer */
  --shadow-sm: 0 2px 6px rgba(74, 157, 232, 0.1);
  --shadow-md: 0 4px 14px rgba(74, 157, 232, 0.15);
  --shadow-lg: 0 8px 28px rgba(74, 157, 232, 0.2);
  --shadow-xl: 0 12px 40px rgba(74, 157, 232, 0.25);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', sans-serif;
  background: linear-gradient(135deg, #F0F8FF 0%, #E6F7F9 100%);
  background-attachment: fixed;
  min-height: 100vh;
  padding: 20px;
  color: var(--beaver-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* Geometric Background Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(135deg, transparent 0%, transparent 49%, rgba(255, 255, 255, 0.1) 49%, rgba(255, 255, 255, 0.1) 51%, transparent 51%),
    linear-gradient(45deg, transparent 0%, transparent 49%, rgba(255, 255, 255, 0.05) 49%, rgba(255, 255, 255, 0.05) 51%, transparent 51%);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(63, 197, 201, 0.2) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

/* ==================== 
   Container & Layout
==================== */
.container {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(46, 127, 229, 0.25), 
              0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 40px;
  animation: slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================== 
   Typography
==================== */
h1 {
  text-align: center;
  background: var(--beaver-gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 38px;
  margin-bottom: 12px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  letter-spacing: -0.5px;
}

h1 i {
  background: var(--beaver-gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.subtitle {
  text-align: center;
  color: var(--beaver-blue);
  margin-bottom: 40px;
  font-size: 18px;
  font-weight: 600;
  opacity: 0.9;
}

/* ==================== 
   Login Section - BeaverWorks Style
==================== */
.login-container {
  max-width: 450px;
  margin: 60px auto;
  text-align: center;
}

.login-card {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: 0 20px 60px rgba(46, 127, 229, 0.2), 
              0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.login-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 24px;
  background: var(--beaver-gradient-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: white;
  box-shadow: 0 12px 32px rgba(46, 127, 229, 0.3),
              0 0 0 4px rgba(255, 255, 255, 0.8);
}

.login-card h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
  background: var(--beaver-gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-card p {
  color: var(--beaver-gray);
  margin-bottom: 32px;
  font-size: 16px;
  font-weight: 500;
}

/* ==================== 
   Sections - BeaverWorks Card Style
==================== */
.section {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 252, 255, 0.95) 100%);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  border: 2px solid rgba(46, 127, 229, 0.15);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.section:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(46, 127, 229, 0.3);
  transform: translateY(-2px);
}

.section-title {
  font-size: 22px;
  background: var(--beaver-gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title i {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: var(--radius-md);
  font-size: 18px;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--beaver-light-gray);
  /* 비버 얼굴 로고 배경 이미지 */
  background-image: url('https://www.genspark.ai/api/files/s/A3bd5Odg');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.section-title i::before {
  content: '';
  /* 아이콘 폰트 숨김 */
  display: none;
}

/* ==================== 
   Form Elements - BeaverWorks Style
==================== */
.form-group {
  margin-bottom: 18px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--beaver-light-gray);
  border-radius: var(--radius-md);
  font-size: 16px;
  transition: var(--transition);
  font-family: inherit;
  background: white;
  color: var(--beaver-black);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.form-control:focus {
  outline: none;
  border-color: var(--beaver-blue);
  background: #F8FCFF;
  box-shadow: 0 0 0 4px rgba(46, 127, 229, 0.1),
              var(--shadow-md);
  transform: translateY(-1px);
}

.form-control::placeholder {
  color: var(--beaver-gray);
  font-weight: 400;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--beaver-black);
  font-weight: 700;
  font-size: 15px;
}

label.required::after {
  content: " *";
  color: var(--danger);
  font-weight: bold;
}

/* ==================== 
   Grid Layouts
==================== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding: 20px;
  }
  
  h1 {
    font-size: 24px;
  }
}

/* ==================== 
   Equipment Cards - BeaverWorks Style
==================== */
.equipment-card {
  background: linear-gradient(135deg, #F8FCFF 0%, #F0F8FF 100%);
  padding: 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  border: 2px solid rgba(46, 127, 229, 0.2);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.equipment-card:hover {
  border-color: var(--beaver-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.equipment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--beaver-light-gray);
}

.equipment-number {
  font-weight: 800;
  color: var(--beaver-blue);
  font-size: 17px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.equipment-number::before {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--beaver-gradient-main);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(46, 127, 229, 0.4);
}

/* ==================== 
   Buttons - BeaverWorks Triangle Style
==================== */
.btn {
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.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 0.5s;
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary {
  background: linear-gradient(135deg, #6FB1F0 0%, #4A9DE8 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(111, 177, 240, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.3);
  font-weight: 800;
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(111, 177, 240, 0.4);
  transform: translateY(-2px);
  background: linear-gradient(135deg, #4A9DE8 0%, #3D8DD9 100%);
}

.btn-remove {
  background: var(--beaver-light-gray);
  color: var(--beaver-gray);
  padding: 10px 16px;
  font-size: 14px;
}

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

.btn-add {
  background: linear-gradient(135deg, #66E5EC 0%, #3DD5DD 100%);
  color: white;
  width: 100%;
  margin-top: 16px;
  padding: 16px;
  font-size: 17px;
  box-shadow: 0 4px 14px rgba(102, 229, 236, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.3);
  font-weight: 800;
}

.btn-add:hover {
  box-shadow: 0 6px 20px rgba(102, 229, 236, 0.4);
  transform: translateY(-2px);
  background: linear-gradient(135deg, #3DD5DD 0%, #2BC7CF 100%);
}

.btn-submit {
  background: linear-gradient(135deg, #4A9DE8 0%, #3D8DD9 100%);
  color: white;
  width: 100%;
  margin-top: 0;
  padding: 0 40px;
  font-size: 20px;
  font-weight: 900;
  box-shadow: 0 8px 28px rgba(74, 157, 232, 0.35);
  border: 2px solid rgba(255, 255, 255, 0.3);
  letter-spacing: 0.5px;
  height: 64px;
  min-height: 64px;
  max-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  box-shadow: 0 12px 40px rgba(74, 157, 232, 0.45);
  transform: translateY(-3px);
  background: linear-gradient(135deg, #3D8DD9 0%, #307DC9 100%);
}

.btn-preview {
  background: white;
  color: #3DD5DD;
  padding: 0 40px;
  border: 3px solid #3DD5DD;
  border-radius: var(--radius-lg);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  height: 64px;
  min-height: 64px;
  max-height: 64px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(61, 213, 221, 0.2);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.btn-preview:hover {
  background: linear-gradient(135deg, #66E5EC 0%, #3DD5DD 100%);
  color: white;
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(61, 213, 221, 0.3);
  transform: translateY(-2px) scale(1.02);
}

/* 조회 버튼 스타일 */
.btn-search-order {
  background: linear-gradient(135deg, #6FB1F0 0%, #4A9DE8 100%);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(111, 177, 240, 0.3);
  letter-spacing: 0.3px;
  padding: 14px 24px;
}

.btn-search-order:hover {
  box-shadow: 0 6px 20px rgba(111, 177, 240, 0.4);
  transform: translateY(-2px);
  background: linear-gradient(135deg, #4A9DE8 0%, #3D8DD9 100%);
}

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

/* 버튼 로딩 상태 */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  top: 50%;
  left: 50%;
  margin-left: -11px;
  margin-top: -11px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spinner 0.8s linear infinite;
}

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

.btn-loading span {
  visibility: hidden;
}

/* 버튼 비활성화 상태 */
.btn-submit:disabled,
.btn-preview:disabled,
.btn-search-order:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* 버튼 그룹 컨테이너 */
.button-group {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  margin-top: 28px;
  align-items: stretch;
}

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

/* ==================== 
   Special Fields
==================== */
.code-field {
  background: linear-gradient(135deg, #F8FCFF 0%, #F0F8FF 100%);
  border: 2px solid var(--beaver-blue) !important;
  font-weight: 700;
  color: var(--beaver-blue);
  font-family: 'Courier New', monospace;
  font-size: 15px;
  box-shadow: 0 0 0 4px rgba(46, 127, 229, 0.1), var(--shadow-sm);
}

/* ==================== 
   Total Display - BeaverWorks Style
==================== */
.total-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 2px solid var(--beaver-light-gray);
  font-size: 16px;
  font-weight: 600;
}

.total-value {
  color: var(--beaver-blue);
  font-size: 20px;
  font-weight: 800;
}

.total-box {
  background: var(--beaver-gradient-main);
  color: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  font-size: 22px;
  font-weight: 800;
  margin-top: 24px;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.total-label {
  font-size: 14px;
  opacity: 0.9;
  margin-bottom: 8px;
}

.total-amount {
  font-size: 32px;
  font-weight: 900;
}

/* ==================== 
   Info Box - BeaverWorks Style
==================== */
.info-box {
  background: linear-gradient(135deg, #F8FCFF 0%, #F0F8FF 100%);
  border-left: 5px solid var(--beaver-blue);
  padding: 20px;
  margin-bottom: 18px;
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--beaver-black);
  font-weight: 600;
  line-height: 1.7;
  box-shadow: var(--shadow-sm);
}

.warning-box {
  background: #FFF8E1;
  border-left: 5px solid var(--warning);
  color: var(--beaver-black);
  font-weight: 600;
}

.success-box {
  background: #E8F5E9;
  border-left: 5px solid var(--success);
  color: var(--beaver-black);
  font-weight: 600;
}

/* ==================== 
   Loading & Spinners
==================== */
.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--beaver-light-gray);
  border-top-color: var(--beaver-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ==================== 
   실시간 검색 결과
==================== */
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 360px;
  overflow-y: auto;
  background: white;
  border: 2px solid var(--beaver-blue);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  margin-top: -1px;
}

.search-item {
  padding: 16px 18px;
  cursor: pointer;
  border-bottom: 1px solid var(--beaver-light-gray);
  transition: var(--transition);
}

.search-item:last-child {
  border-bottom: none;
}

.search-item:hover {
  background: linear-gradient(135deg, #F8FCFF 0%, #F0F8FF 100%);
  padding-left: 24px;
}

.search-item-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--beaver-black);
  margin-bottom: 6px;
  line-height: 1.4;
}

.search-item-info {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ==================== 
   Badge & Tags - Triangle Style
==================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  clip-path: polygon(8% 0%, 100% 0%, 92% 100%, 0% 100%);
}

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

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

.badge-pending {
  background: var(--warning);
  color: white;
}

.badge-brand {
  background: var(--beaver-gradient-main);
  color: white;
}

.badge-inch {
  background: var(--beaver-gradient-cyan);
  color: white;
}

.badge-code {
  background: linear-gradient(135deg, #E8F4FD 0%, #E0F7F8 100%);
  color: var(--beaver-blue);
  font-family: 'Courier New', monospace;
  font-weight: 700;
  border: 1px solid var(--beaver-blue);
}

/* ==================== 
   Admin Dashboard - BeaverWorks Style
==================== */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 3px solid var(--beaver-blue);
}

.admin-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
  overflow-x: auto;
}

.admin-tab {
  padding: 12px 20px;
  background: white;
  border: 2px solid var(--beaver-light-gray);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}

.admin-tab:hover {
  background: var(--beaver-gradient-light);
  border-color: var(--beaver-blue);
}

.admin-tab.active {
  background: var(--beaver-gradient-main);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.admin-cards {
  display: grid;
  gap: 16px;
}

.admin-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 2px solid var(--beaver-light-gray);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.admin-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--beaver-blue);
  transform: translateY(-2px);
}

.admin-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.admin-card-body {
  color: var(--beaver-gray);
  font-size: 14px;
  margin-bottom: 14px;
}

.admin-card-actions {
  display: flex;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--beaver-light-gray);
}

.btn-success {
  background: linear-gradient(135deg, #66E5EC 0%, #3DD5DD 100%);
  color: white;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  box-shadow: 0 2px 6px rgba(102, 229, 236, 0.2);
}

.btn-success:hover {
  background: linear-gradient(135deg, #3DD5DD 0%, #2BC7CF 100%);
  box-shadow: 0 4px 12px rgba(102, 229, 236, 0.3);
  transform: translateY(-1px);
}

.btn-danger {
  background: linear-gradient(135deg, #FF8A80 0%, #FF6B6B 100%);
  color: white;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  box-shadow: 0 2px 6px rgba(255, 107, 107, 0.2);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #FF6B6B 0%, #FF5252 100%);
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
  transform: translateY(-1px);
}

.empty-state, .error-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--beaver-gray);
}

.empty-state h3, .error-state h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--beaver-black);
}

/* ==================== 
   Table - BeaverWorks Style
==================== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 2px solid var(--beaver-light-gray);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
}

.data-table thead {
  background: var(--beaver-gradient-main);
  color: white;
  border-bottom: 3px solid var(--beaver-blue);
}

.data-table th {
  padding: 14px;
  text-align: left;
  font-weight: 700;
  font-size: 14px;
}

.data-table td {
  padding: 14px;
  border-bottom: 1px solid var(--beaver-light-gray);
  font-size: 14px;
}

.data-table tbody tr:hover {
  background: var(--beaver-gradient-light);
}

.btn-small {
  padding: 8px 14px;
  background: var(--beaver-gradient-cyan);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

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

/* ==================== 
   Modal - BeaverWorks Style
==================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 78, 121, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.3s ease-out;
}

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

.modal-content {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 72px rgba(46, 127, 229, 0.3);
  animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid rgba(46, 127, 229, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  border-bottom: 2px solid var(--beaver-light-gray);
  background: var(--beaver-gradient-light);
}

.modal-header h2 {
  font-size: 20px;
  background: var(--beaver-gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  font-weight: 800;
}

.modal-close {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--beaver-light-gray);
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--beaver-gray);
}

.modal-close:hover {
  background: var(--danger);
  color: white;
}

.modal-body {
  padding: 28px;
}

.detail-section {
  margin-bottom: 28px;
}

.detail-section h3 {
  font-size: 18px;
  background: var(--beaver-gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--beaver-blue);
  font-weight: 800;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.detail-grid > div {
  padding: 12px;
  background: var(--beaver-gradient-light);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.detail-grid strong {
  color: var(--beaver-blue);
  font-weight: 700;
  margin-right: 8px;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  border: 2px solid var(--beaver-light-gray);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.detail-table thead {
  background: var(--beaver-gradient-main);
  color: white;
}

.detail-table th {
  padding: 12px;
  text-align: left;
  font-weight: 700;
  font-size: 14px;
}

.detail-table td {
  padding: 12px;
  border-bottom: 1px solid var(--beaver-light-gray);
  font-size: 14px;
}

/* ==================== 
   Stats Cards - BeaverWorks Style
==================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: white;
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--beaver-light-gray);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.stat-card:hover {
  border-color: var(--beaver-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 14px;
  background: var(--beaver-gradient-main);
  color: white;
  box-shadow: var(--shadow-sm);
}

.stat-content h3 {
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 6px;
  background: var(--beaver-gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-content p {
  color: var(--beaver-gray);
  font-weight: 600;
  font-size: 13px;
}

/* ==================== 
   Scrollbar - BeaverWorks Style
==================== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--beaver-bg);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--beaver-gradient-main);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--beaver-gradient-reverse);
}

/* ==================== 
   Utilities
==================== */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

code {
  background: var(--beaver-gradient-light);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: var(--beaver-blue);
  font-weight: 700;
  border: 1px solid var(--beaver-light-gray);
}

/* ==================== 
   Flatpickr Calendar - BeaverWorks Theme
==================== */

.flatpickr-calendar {
  font-family: inherit !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-xl) !important;
  border: 2px solid var(--beaver-light-gray) !important;
  overflow: hidden !important;
}

.flatpickr-months {
  background: var(--beaver-gradient-main) !important;
  padding: 18px 14px !important;
  border-bottom: none !important;
}

.flatpickr-month,
.flatpickr-current-month {
  color: white !important;
  font-weight: 800 !important;
}

.flatpickr-monthDropdown-months,
.numInputWrapper input {
  color: white !important;
  font-weight: 700 !important;
  background: rgba(255, 255, 255, 0.2) !important;
  border-radius: var(--radius-sm) !important;
}

.flatpickr-prev-month,
.flatpickr-next-month {
  fill: white !important;
  transition: opacity 0.3s ease !important;
}

.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
  opacity: 0.7 !important;
}

.flatpickr-weekday {
  color: var(--beaver-blue) !important;
  font-weight: 800 !important;
  font-size: 0.9em !important;
  padding: 14px 0 !important;
}

.flatpickr-day {
  color: var(--beaver-black) !important;
  border-radius: var(--radius-md) !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
}

.flatpickr-day:hover:not(.flatpickr-disabled) {
  background: var(--beaver-gradient-light) !important;
  border-color: var(--beaver-blue) !important;
}

.flatpickr-day.today {
  border-color: var(--beaver-cyan) !important;
  font-weight: 800 !important;
}

.flatpickr-day.today:hover {
  background: rgba(63, 197, 201, 0.15) !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
  background: var(--beaver-gradient-main) !important;
  color: white !important;
  border-color: transparent !important;
  font-weight: 800 !important;
  box-shadow: var(--shadow-md) !important;
}

.flatpickr-day.flatpickr-disabled {
  color: var(--beaver-gray) !important;
  opacity: 0.4 !important;
}

.flatpickr-time {
  border-top: 2px solid var(--beaver-light-gray) !important;
}

.flatpickr-time input {
  color: var(--beaver-blue) !important;
  font-weight: 700 !important;
  font-size: 1.1em !important;
}

.flatpickr-time .flatpickr-am-pm {
  color: var(--beaver-blue) !important;
  font-weight: 700 !important;
}

.flatpickr-time .arrowUp,
.flatpickr-time .arrowDown {
  border-color: var(--beaver-blue) !important;
}

.flatpickr-time .arrowUp:hover,
.flatpickr-time .arrowDown:hover {
  border-color: var(--beaver-cyan) !important;
}

.flatpickr-input[readonly] {
  background: white !important;
  cursor: pointer !important;
}

/* ==================== 
   Toast Notifications
==================== */
@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(400px);
    opacity: 0;
  }
}

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