/* Senior ERP WMS Style System */
:root {
  --primary-color: #0e6854;
  --primary-dark: #0a4f40;
  --primary-light: #14836a;
  --accent-color: #0076ad;
  --bg-main: #eef2f5;
  --bg-sidebar: #f7f9fa;
  --border-color: #cbd5e1;
  --border-light: #e2e8f0;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --row-selected: #dbeafe;
  --row-hover: #f1f5f9;
  --header-bg: #0e6854;
  --modal-header-bg: #1e293b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 12px;
}

body {
  background-color: var(--bg-main);
  color: var(--text-dark);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header Navbar */
.senior-header {
  background-color: var(--primary-color);
  color: #ffffff;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  z-index: 10;
}

.senior-logo-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.senior-logo-icon {
  width: 22px;
  height: 22px;
  background-color: #ffffff;
  color: var(--primary-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
}

.senior-logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.senior-user-info {
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: #e2e8f0;
}

.senior-user-info strong {
  color: #ffffff;
}

/* Main Container Layout */
.main-wrapper {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Sidebar Menu */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  user-select: none;
}

.sidebar-header {
  padding: 8px 12px;
  background-color: #e2e8f0;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar-search {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-light);
}

.sidebar-search input {
  width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  outline: none;
}

.tree-menu {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.tree-node {
  padding: 4px 12px 4px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: #334155;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.tree-node:hover {
  background-color: #e2e8f0;
}

.tree-node.active {
  background-color: #0e6854;
  color: #ffffff;
  font-weight: 500;
}

.tree-node .icon {
  font-size: 10px;
  width: 12px;
  display: inline-block;
  text-align: center;
}

.tree-submenu {
  padding-left: 12px;
}

.sidebar-footer {
  padding: 8px 12px;
  background-color: #e2e8f0;
  border-top: 1px solid var(--border-color);
  font-size: 10px;
  color: var(--text-muted);
}

/* Content Area */
.content-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  overflow: hidden;
}

.tab-header {
  background-color: #e2e8f0;
  display: flex;
  align-items: flex-end;
  padding-left: 8px;
  border-bottom: 1px solid var(--border-color);
  height: 32px;
}

.tab-item {
  background-color: #ffffff;
  padding: 6px 16px;
  border-top: 2px solid var(--primary-color);
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
}

.tab-item .close-tab {
  cursor: pointer;
  color: var(--text-muted);
  font-weight: bold;
}

.tab-item .close-tab:hover {
  color: #ef4444;
}

/* Screen Content */
.screen-container {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Filter Box */
.fieldset-box {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 10px 12px;
  background-color: #f8fafc;
  position: relative;
}

.fieldset-box legend {
  font-weight: 600;
  color: var(--primary-color);
  padding: 0 6px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  align-items: end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.form-group label {
  font-weight: 600;
  color: #475569;
}

.form-control {
  padding: 5px 8px;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  outline: none;
  background-color: #ffffff;
  font-size: 12px;
}

.form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(0, 118, 173, 0.15);
}

.filter-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

/* Buttons */
.btn {
  padding: 6px 14px;
  border: 1px solid var(--border-color);
  background-color: #ffffff;
  color: var(--text-dark);
  border-radius: 3px;
  cursor: pointer;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.btn:hover {
  background-color: #f1f5f9;
  border-color: #94a3b8;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-dark);
}

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

.btn-success {
  background-color: #16a34a;
  color: #ffffff;
  border-color: #15803d;
}

.btn-success:hover {
  background-color: #15803d;
}

/* Toolbar Control */
.toolbar-section {
  display: flex;
  gap: 16px;
  padding: 8px 12px;
  background-color: #f1f5f9;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.toolbar-group-title {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 11px;
  margin-right: 4px;
  border-right: 1px solid var(--border-color);
  padding-right: 8px;
}

/* Data Table Grid */
.grid-container {
  flex: 1;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 200px;
}

.table-scroll {
  flex: 1;
  overflow: auto;
}

.senior-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.senior-table th {
  background-color: #e2e8f0;
  color: #334155;
  font-weight: 600;
  padding: 7px 10px;
  border-bottom: 2px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

.senior-table td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  white-space: nowrap;
}

.senior-table tr:hover {
  background-color: var(--row-hover);
  cursor: pointer;
}

.senior-table tr.selected {
  background-color: var(--row-selected);
  font-weight: 500;
}

.grid-footer {
  background-color: #f8fafc;
  border-top: 1px solid var(--border-color);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-btn {
  padding: 2px 8px;
  border: 1px solid var(--border-color);
  background: #fff;
  border-radius: 2px;
  cursor: pointer;
}

.page-btn.active {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-dark);
}

/* Modal Window */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.modal-window {
  width: 720px;
  max-width: 95vw;
  max-height: 90vh;
  background-color: #ffffff;
  border-radius: 6px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.modal-header {
  background-color: var(--primary-color);
  color: #ffffff;
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 14px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
  padding: 2px;
}

.modal-body {
  display: flex;
  flex: 1;
  min-height: 380px;
  overflow: hidden;
}

.modal-sidebar {
  width: 170px;
  background-color: #f1f5f9;
  border-right: 1px solid var(--border-color);
  padding: 8px 0;
}

.modal-tab-nav {
  display: flex;
  flex-direction: column;
}

.modal-tab-btn {
  padding: 8px 14px;
  text-align: left;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  cursor: pointer;
  font-weight: 500;
  color: #475569;
  transition: all 0.15s ease;
}

.modal-tab-btn:hover {
  background-color: #e2e8f0;
}

.modal-tab-btn.active {
  background-color: #ffffff;
  border-left-color: var(--primary-color);
  color: var(--primary-color);
  font-weight: 700;
}

.modal-content-panel {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
}

.tab-panel {
  display: none;
}

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

.modal-footer {
  padding: 10px 16px;
  background-color: #f8fafc;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Modal Form Layout */
.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
}

.form-grid-full {
  grid-column: 1 / -1;
}

/* Toast Banner */
.toast-container {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 2000;
}

.toast {
  background-color: #16a34a;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.3s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* System Footer */
.system-footer {
  height: 22px;
  background-color: #e2e8f0;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-size: 10px;
  color: var(--text-muted);
}