/* ============================================
   SCM UI - Dopamine Theme (多巴胺配色)
   清爽、活泼、专业
   ============================================ */

/* Color Variables - Dopamine Palette */
:root {
  /* Primary - 活力蓝 */
  --color-primary: #4F46E5;
  --color-primary-light: #818CF8;
  --color-primary-dark: #3730A3;

  /* Accent - 活力橙 */
  --color-accent: #F97316;
  --color-accent-light: #FB923C;

  /* Success - 清新绿 */
  --color-success: #10B981;
  --color-success-light: #34D399;

  /* Warning - 明亮黄 */
  --color-warning: #FBBF24;
  --color-warning-light: #FCD34D;

  /* Danger - 柔和红 */
  --color-danger: #EF4444;
  --color-danger-light: #F87171;

  /* Backgrounds */
  --color-background: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-hover: #F1F5F9;

  /* Text */
  --color-text-primary: #1E293B;
  --color-text-secondary: #64748B;
  --color-text-muted: #94A3B8;

  /* Border */
  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Container */
.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Language Switch */
.lang-switch {
  display: flex;
  gap: 0.5rem;
}

.lang-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

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

/* Main - Perfect Center Alignment */
.main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  min-height: 0;
  /* Important for proper flex centering */
}

/* Card - Login/Register Form Container */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.5rem;
  width: 100%;
  max-width: 480px;
  /* Slightly wider for form row */
  margin: auto;
  /* Extra centering insurance */
  animation: cardFadeIn 0.3s ease-out;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Card Header */
.card-header {
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Title */
.title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  /* Slightly increased gap */
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

/* Form Row - Side by side fields on desktop */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
    /* Stack on mobile */
  }
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-group input,
.form-group select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background-color: var(--color-surface);
}

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

.form-group input::placeholder {
  color: var(--color-text-muted);
}

/* Password Input Wrapper */
.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-wrapper input {
  width: 100%;
  padding-right: 3rem;
  /* Make room for the eye icon */
}

.password-toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 0.375rem;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

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

.password-toggle:active {
  transform: translateY(-50%) scale(0.95);
}

.eye-icon {
  display: block;
  width: 20px;
  height: 20px;
}

.hint {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.error-msg {
  font-size: 0.75rem;
  color: var(--color-danger);
  min-height: 1rem;
}

/* Error Box */
.error-box {
  padding: 0.75rem 1rem;
  background-color: #FEF2F2;
  border: 1px solid var(--color-danger-light);
  border-radius: var(--radius-md);
  color: var(--color-danger);
  font-size: 0.875rem;
}

.success-box {
  background-color: #ECFDF5;
  border-color: var(--color-success-light);
  color: var(--color-success);
}

.warning {
  background-color: #FFFBEB;
  border-color: var(--color-warning);
  color: #B45309;
}

/* Buttons - Unified Size */
.btn-primary,
.btn-secondary,
.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  border: none;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:disabled {
  background-color: var(--color-text-muted);
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

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

.btn-danger {
  background-color: var(--color-danger);
  color: white;
  border: none;
}

.btn-danger:hover {
  background-color: #DC2626;
}

/* Small button variant */
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

/* Large button variant */
.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* Checkbox Group */
.checkbox-group {
  margin: 0.5rem 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.checkbox-label input[type="checkbox"] {
  cursor: pointer;
}

/* Required field indicator */
.required {
  color: var(--color-danger);
  margin-left: 0.125rem;
}

/* Footer Link */
.footer-link {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.footer-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.footer-link a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.footer-link a:hover {
  text-decoration: underline;
  color: var(--color-primary-dark);
}

/* User Info */
.user-info {
  margin: 1.5rem 0;
}

.info-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

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

.info-row .label {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.info-row .value {
  font-weight: 600;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  gap: 0.25rem;
  padding: 0.25rem;
  background-color: var(--color-surface-hover);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}

.tab-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.5);
}

.tab-btn.active {
  background-color: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Role Badge */
.role-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 0.5rem;
}

.role-badge.admin {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
}

.role-badge.user {
  background-color: var(--color-surface-hover);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

/* Role Info */
.role-info {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1rem 0 1.5rem;
  padding: 0.75rem;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(249, 115, 22, 0.05));
  border-radius: var(--radius-md);
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.nav-item {
  display: block;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.nav-item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(79, 70, 229, 0.02);
}

/* Data Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th,
.data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.data-table th {
  font-weight: 600;
  color: var(--color-text-secondary);
  background-color: var(--color-surface-hover);
}

.data-table tr:hover td {
  background-color: var(--color-surface-hover);
}

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

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

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

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

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

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

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-light);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-secondary);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state-text {
  font-size: 0.875rem;
}

/* Home Page Layout */
.home-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.home-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.home-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .header {
    padding: 1rem;
  }

  .main {
    padding: 1.5rem 1rem;
  }

  .card {
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
  }

  .title {
    font-size: 1.5rem;
  }

  .home-container {
    padding: 1rem;
  }

  .tab-nav {
    flex-wrap: wrap;
  }

  .tab-btn {
    flex: 1 1 calc(50% - 0.25rem);
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 0.75rem 1rem;
  }

  .logo {
    font-size: 1.25rem;
  }

  .main {
    padding: 1rem;
  }

  .card {
    padding: 1.5rem;
    max-width: 100%;
  }

  .title {
    font-size: 1.375rem;
  }

  .tab-btn {
    flex: 1 1 100%;
  }
}

/* Year/Month styled select */
.select-styled {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.45rem 2rem 0.45rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  min-width: 80px;
}

.select-styled:hover {
  border-color: var(--color-primary);
}

.select-styled:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* ============================================
   注文书 Modal 专用样式
   ============================================ */

/* Modal 宽度 */
.order-modal {
  max-width: 760px;
  width: 95vw;
}

/* 表单整体间距 */
.order-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* 分区块 */
.form-section {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.form-section:last-of-type {
  border-bottom: none;
}

/* 区块标题 */
.form-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* 区块内 form-group 间距 */
.form-section .form-row {
  margin-bottom: 0.75rem;
}

.form-section .form-row:last-child {
  margin-bottom: 0;
}

.form-section>.form-group {
  margin-bottom: 0.75rem;
}

.form-section>.form-group:last-child {
  margin-bottom: 0;
}

/* 三列布局 */
.form-row-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

/* 带前缀的输入框（¥） */
.input-prefix-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix {
  position: absolute;
  left: 0.75rem;
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
}

.input-prefix-wrap input {
  padding-left: 1.75rem !important;
  width: 100%;
}

/* 带后缀的输入框（税率说明） */
.input-suffix-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.input-suffix-wrap input {
  flex: 1;
  min-width: 0;
}

.input-suffix {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* 合计金额高亮 */
.total-amount-group {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.04), rgba(249, 115, 22, 0.04));
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  margin-top: 0.5rem;
}

.total-amount-input {
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  color: var(--color-primary) !important;
  background-color: transparent !important;
  border-color: var(--color-primary) !important;
}

/* textarea 样式 */
.order-form textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  width: 100%;
}

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

/* 响应式：小屏幕三列变两列 */
@media (max-width: 600px) {
  .form-row-3 {
    grid-template-columns: 1fr 1fr;
  }

  .order-modal {
    width: 100vw;
    max-width: 100vw;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    margin-top: auto;
  }
}

/* ============================================
   Tech Combobox (fuzzy search dropdown)
   ============================================ */
.tech-combobox {
  position: relative;
}
.tech-combobox-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background-color: var(--color-surface);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}
.tech-combobox-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.tech-combobox-list {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 9999;
  margin-top: 2px;
}
.tech-combobox-item {
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tech-combobox-item:last-child {
  border-bottom: none;
}
.tech-combobox-item:hover,
.tech-combobox-item.active {
  background-color: #ede9fe;
  color: var(--color-primary);
}
.tech-combobox-empty {
  padding: 0.6rem 1rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}