:root {
  --bg: #f8fafc; /* Premium slate-white layout background */
  --panel: #ffffff;
  --border: #e2e8f0;
  --border-hover: #cbd5e1;
  --border-soft: #f1f5f9;
  --text: #0f172a; /* Slate 900 */
  --text-muted: #64748b; /* Slate 500 */
  --accent: #4f46e5; /* Indigo 600 */
  --accent-soft: #eef2ff;
  --accent-hover: #4338ca;
  --danger: #ef4444; /* Red 500 */
  --danger-soft: #fee2e2;
  --danger-hover: #dc2626;
  --success: #10b981; /* Emerald 500 */
  --success-soft: #d1fae5;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 9999px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -1px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

[hidden] {
  display: none !important;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  min-height: 100vh;
}

/* ---- Header ---- */

.page-header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.logo-text h1 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.logo-text span {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.header-logo-container {
  display: flex;
  align-items: center;
}

.header-logo {
  height: 38px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* ---- Layout Grid ---- */

.layout {
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px 24px 60px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ---- Panels ---- */

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-block {
  display: flex;
  flex-direction: column;
}

.panel-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.title-with-icon {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-icon {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.panel-block h2 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.divider {
  border: none;
  border-top: 1px solid var(--border-soft);
  margin: 32px 0;
}

/* ---- Search Filters ---- */

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 240px;
}

.search-wrapper.mini {
  width: 160px;
}

.search-icon {
  position: absolute;
  left: 10px;
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 7px 10px 7px 30px;
  font-size: 13px;
  font-family: var(--font);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--bg);
  color: var(--text);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
  background-color: var(--panel);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

/* ---- Employee Directory Table ---- */

.table-container {
  overflow-x: auto;
}

.table-head {
  display: grid;
  grid-template-columns: 1.2fr 1.1fr 1.3fr 70px;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 8px 12px;
  border-bottom: 2px solid var(--border-soft);
  background-color: var(--bg);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.employee-table {
  list-style: none;
}

.employee-row {
  display: grid;
  grid-template-columns: 1.2fr 1.1fr 1.3fr 70px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13.5px;
  transition: var(--transition);
}

.employee-row:hover {
  background-color: var(--bg);
}

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

.cell-name {
  font-weight: 600;
  color: var(--text);
}

.cell-select-wrapper {
  padding-right: 8px;
}

.employee-row select {
  width: 100%;
  font-size: 13px;
  font-family: var(--font);
  color: var(--text);
  background-color: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 6px;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
}

.employee-row select:hover {
  border-color: var(--border-hover);
  background-color: var(--bg);
}

.employee-row select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.cell-actions {
  display: flex;
  justify-content: flex-end;
}

.row-delete {
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 5px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.row-delete svg {
  width: 16px;
  height: 16px;
}

.row-delete:hover {
  color: var(--danger);
  background-color: var(--danger-soft);
}

.row-edit {
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 5px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  margin-right: 4px;
}

.row-edit svg {
  width: 16px;
  height: 16px;
}

.row-edit:hover {
  color: var(--accent);
  background-color: var(--accent-soft);
}

.cell-dept {
  font-size: 11.5px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 6px;
  display: inline-block;
  width: max-content;
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-dept.text-highlight {
  background-color: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(79, 70, 229, 0.15);
}

.cell-dept.text-muted {
  color: var(--text-muted);
  font-style: italic;
  background-color: var(--border-soft);
  border: 1px solid var(--border);
}

.cell-mail {
  font-size: 13px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 95%;
  display: inline-block;
}

.cell-mail.text-muted {
  color: var(--text-muted);
  font-style: italic;
}

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

.empty-hint {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 24px 10px;
  font-style: italic;
}

/* ---- Folder Access Section ---- */

.folder-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.folder-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background-color: var(--panel);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  min-height: 140px;
}

.folder-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow);
}

.folder-card.drag-over {
  border-color: var(--accent);
  background-color: var(--accent-soft);
  transform: scale(1.02);
  border-style: dashed;
}

.folder-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 8px;
}

.folder-title-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.folder-icon {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.folder-card-head h3 {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.access-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex-grow: 1;
  align-content: flex-start;
}

.access-chips:empty::after {
  content: "Drop or tap employees to authorize access";
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: var(--radius-pill);
  padding: 4px 6px 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(79, 70, 229, 0.1);
  animation: popIn 0.2s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

@keyframes popIn {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.chip .chip-x {
  border: none;
  background: none;
  color: var(--accent);
  opacity: 0.6;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  border-radius: 50%;
  transition: var(--transition);
}

.chip .chip-x svg {
  width: 12px;
  height: 12px;
}

.chip .chip-x:hover {
  opacity: 1;
  background: rgba(79, 70, 229, 0.15);
  transform: rotate(90deg);
}

/* ---- Action Buttons Grid ---- */

.action-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
}

.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  padding: 12px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.action-btn svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  transition: var(--transition);
}

.action-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.action-btn:hover svg {
  color: var(--accent);
}

/* ---- Sleek Badge List & Folder Controls ---- */

.cell-dept-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-width: 100%;
}

.chip-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  color: var(--accent);
  border: 1px dashed rgba(79, 70, 229, 0.4);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.chip-add-btn:hover {
  background-color: var(--accent-soft);
  border-color: var(--accent);
  border-style: solid;
}

/* ---- Floating Dropdown Menu ---- */

.dropdown-menu-floating {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  max-width: 260px;
  max-height: 200px;
  overflow-y: auto;
  padding: 4px 0;
  animation: dropdownIn 0.15s ease-out;
}

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-title {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 12px 4px;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 4px;
}

.dropdown-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dropdown-item {
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}

.dropdown-item:hover {
  background-color: var(--accent-soft);
  color: var(--accent);
}

.dropdown-menu-floating::-webkit-scrollbar {
  width: 4px;
}
.dropdown-menu-floating::-webkit-scrollbar-thumb {
  background-color: var(--border-hover);
  border-radius: var(--radius-pill);
}

/* ---- Reusable Modals ---- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.modal {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 28px;
  width: 90%;
  max-width: 420px;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes slideUp {
  0% { transform: translateY(15px) scale(0.98); }
  100% { transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close svg {
  width: 18px;
  height: 18px;
}

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

.modal h3 {
  margin: 0 0 20px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

#modalForm {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

#modalForm label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#modalForm input,
#modalForm select {
  font-family: var(--font);
  font-size: 13.5px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  background-color: var(--panel);
  outline: none;
  transition: var(--transition);
}

#modalForm input:focus,
#modalForm select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.form-error {
  font-size: 12px;
  color: var(--danger);
  background-color: var(--danger-soft);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  display: none;
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

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

/* Modal Management Lists (deleting depts/emails) */

.modal-divider {
  border: none;
  border-top: 1px solid var(--border-soft);
  margin: 20px 0;
}

.modal-manage-section h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.modal-manage-list {
  list-style: none;
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}

.modal-manage-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13px;
}

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

.modal-manage-item span {
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 280px;
}

/* ---- Toast Notification ---- */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastIn 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes toastIn {
  0% { transform: translate(-50%, 15px); opacity: 0; }
  100% { transform: translate(-50%, 0); opacity: 1; }
}



/* ---- Responsive Adjustments ---- */

@media (max-width: 960px) {
  .header-container {
    padding: 0 8px;
  }
  .page-header {
    padding: 14px 16px;
  }
  .layout {
    padding: 16px 16px 40px;
  }
}

@media (max-width: 768px) {
  .action-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 580px) {
  .table-head, .employee-row {
    grid-template-columns: 1.2fr 1fr 28px;
    font-size: 12.5px;
  }
  /* Hide mail on small mobile table for width constraints */
  .table-head span:nth-child(3),
  .employee-row span:nth-child(3) {
    display: none;
  }
}

@media (max-width: 480px) {
  .action-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* ---- Branded Footer ---- */

.page-footer {
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid var(--border-soft);
  color: var(--text-muted);
  font-size: 13px;
  background-color: var(--panel);
  margin-top: 48px;
}

.page-footer span {
  font-weight: 600;
  color: var(--accent);
}

/* ---- Collapsible Accordion & Toggle Button ---- */

.btn-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  margin-left: 8px;
}

.btn-toggle:hover {
  background-color: var(--border-soft);
  color: var(--text);
}

.btn-toggle svg {
  width: 14px;
  height: 14px;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* When collapsed, rotate toggle icon 180deg */
.btn-toggle.collapsed svg {
  transform: rotate(180deg);
}

.table-container {
  max-height: 2000px; /* Big enough to fit long employee list */
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, padding 0.35s ease;
  opacity: 1;
}

.table-container.collapsed {
  max-height: 0 !important;
  opacity: 0;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  pointer-events: none;
}

/* ---- Sleek Checkbox Group in Modals ---- */

.checkbox-group-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.checkbox-group-title {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.checkbox-group-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  max-height: 150px;
  overflow-y: auto;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background-color: var(--panel);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  user-select: none;
}

.checkbox-label:hover {
  border-color: var(--border-hover);
  background-color: var(--bg);
}

.checkbox-label input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--accent);
  cursor: pointer;
}

.checkbox-empty-hint {
  font-size: 12.5px;
  color: var(--text-muted);
  font-style: italic;
  padding: 4px 0;
}

.checkbox-empty-hint a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.checkbox-empty-hint a:hover {
  text-decoration: underline;
}