/* ── Design tokens ──────────────────────────── */
:root {
  --color-primary:      #334155;
  --color-bg:           #f8fafc;
  --color-text:         #1e293b;
  --color-text-muted:   #64748b;
  --sidebar-bg:         #ffffff;
  --sidebar-border:     #e5e7eb;
  --topbar-bg:          #ffffff;
  --card-bg:            #ffffff;
  --card-border:        #e5e7eb;
  --radius-card:        12px;
  --radius-btn:         8px;
  --sidebar-width:      240px;
  --topbar-height:      58px;
}

/* ── Body ────────────────────────────────────── */
body {
  font-family: "Lato", sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
}

/* ── Sidebar ─────────────────────────────────── */
#sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  box-shadow: none;
  overflow-y: auto;
}

/* ── Topbar ──────────────────────────────────── */
.topbar {
  background: var(--topbar-bg) !important;
  border-bottom: 1px solid #e5e7eb !important;
  box-shadow: none !important;
}

/* ── Sidebar nav links ───────────────────────── */
.nav-item,
.nav-item:hover,
.nav-link,
.nav-link:hover {
  color: #4b5563;
}

.nav-link {
  border-radius: 6px;
  margin: 1px 8px;
  padding: 9px 12px !important;
  transition: background-color 0.12s ease, color 0.12s ease;
}

.nav-link:hover {
  background: #f3f4f6;
  color: #111827 !important;
  opacity: 1;
}

.nav-item.active .nav-link,
.nav-link.active {
  background: transparent;
  color: #111827 !important;
  font-weight: 700;
  box-shadow: none;
}

.nav-link.active:hover {
  background: #f3f4f6;
  opacity: 1;
}

.menu-tree .nav-link {
  padding-left: 36px !important;
}

.nav-item.dropdown,
.nav-link {
  text-align: left;
}

.nav-link .nav-link-icon {
  font-size: 20px;
  vertical-align: middle;
}

.nav-link .nav-link-icon-text {
  font-size: 15px;
  vertical-align: middle;
  margin-left: -10px;
}

/* Sidebar sub-section type headers */
.sidebar-type-header {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
  user-select: none;
}

/* ── Tab nav (Bootstrap) ─────────────────────── */
.nav-tabs .nav-link {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-tabs .nav-link:hover {
  color: #1e293b;
}

.nav-tabs .nav-link.active {
  color: #1e293b;
  border-color: #cbd5e1 #cbd5e1 transparent;
}

/* ── Cloud-style tab links ───────────────────── */
.cloud-tabs {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cloud-tab {
  font-size: 15px;
  font-weight: 500;
  color: #374151;
  text-decoration: none;
  padding: 2px 0;
  transition: color 0.15s ease;
}

.cloud-tab:hover {
  color: #3b82f6;
}

.cloud-tab.active {
  color: #3b82f6;
  font-weight: 600;
}

.cloud-tab-sep {
  color: #d1d5db;
  font-size: 15px;
  user-select: none;
}

/* ── Cards ───────────────────────────────────── */
.card {
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.card-header {
  background: transparent;
  border-bottom: none;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  border-radius: 8px 8px 0 0 !important;
  padding-bottom: 12px;
}

.card-nav {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  padding-bottom: 12px;
}

.card-content {
  padding-top: 4px;
}

.card-actions .btn {
  padding: 2px 10px;
  font-size: .875rem;
}

/* ── Buttons ─────────────────────────────────── */
.btn {
  border-radius: var(--radius-btn);
  transition: opacity 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  opacity: 0.88;
  box-shadow: 0 2px 6px rgba(51, 65, 85, 0.15);
}

.btn-primary,
.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
  border: none !important;
  background-color: var(--color-primary) !important;
  color: white !important;
}

.btn-secondary,
.btn-secondary:hover,
.btn-secondary:active,
.btn-secondary:focus {
  border: none !important;
  background-color: #64748b !important;
  color: white !important;
}

.btn-edit,
.btn-edit:hover,
.btn-edit:active,
.btn-edit:focus {
  border: none !important;
  background-color: #3d76f1 !important;
  color: white !important;
}

.btn-delete,
.btn-delete:hover,
.btn-delete:active,
.btn-delete:focus {
  border: none !important;
  background-color: #dc3545 !important;
  color: white !important;
}

.btn-link,
.btn-link:hover,
.btn-link:active,
.btn-link:focus {
  border: none;
  text-decoration: none;
  box-shadow: none !important;
  border-radius: 0;
  transition: none;
}

/* ── Tables ──────────────────────────────────── */
.table {
  border-color: #e5e7eb;
}

.table th {
  font-weight: 600;
  font-size: 14px;
  padding: 12px 16px !important;
  vertical-align: middle;
  text-align: center;
  color: #374151;
}

.table td {
  display: table-cell;
  padding: 14px 16px !important;
  vertical-align: middle;
  text-align: center;
  color: #374151;
  font-size: 14px;
  border-color: #e5e7eb;
}

.table td:first-child,
.table th:first-child {
  text-align: left;
}

thead.table-light th,
.table-light > thead th,
.table > thead.table-light th {
  background-color: #f9fafb !important;
  color: #374151 !important;
  border-color: #e5e7eb !important;
  font-weight: 600;
}

.table tbody tr:hover {
  background-color: #f9fafb;
}

/* ── Pagination ──────────────────────────────── */
.pagination-page-link {
  padding: 10px 12px;
  margin-bottom: 5px;
  border-radius: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pagination-page-link a {
  text-decoration: none;
  color: var(--color-primary);
}

.pagination-page-link.page-current {
  color: var(--color-primary);
  border: 1px solid #9e9e9e;
  border-radius: 6px;
}

/* ── Alerts ──────────────────────────────────── */
.alert-message {
  border: 1px solid #ebccd1;
}

.alert-danger {
  background-color: #f2dede;
  color: #a94442;
}

/* ── Forms ───────────────────────────────────── */
.form-label {
  margin-bottom: 0.5rem;
  font-size: 1rem;
  color: #49596d;
}

.form-text {
  font-size: 12px;
}

.form-control,
.form-select {
  border-radius: 8px;
  border-color: #cbd5e1;
  background-color: rgba(255, 255, 255, 0.9);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(51, 65, 85, 0.1);
}

/* ── Charts ──────────────────────────────────── */
.doughnut-chart,
.area-chart {
  position: relative;
}

.doughnut-legend-dot,
.chart-legend-dot {
  display: inline-block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  margin-right: 10px;
}

/* ── Auth page ───────────────────────────────── */
.auth {
  display: flex;
  justify-content: center;
  background-color: var(--color-bg);
}

.auth .auth-form {
  height: 100vh;
  color: #1e1e1e;
  display: flex;
  align-items: center;
}

.auth .auth-form .auth-form-container {
  padding: 2.8rem 5.4rem;
  background: var(--card-bg);
  border-radius: var(--radius-card);
  box-shadow: 0 4px 24px rgba(51, 65, 85, 0.1);
  border: 1px solid var(--card-border);
}

.auth .auth-form .auth-form-container .auth-form-logo {
  padding: 28px 0;
  display: flex;
  justify-content: center;
}

.auth .auth-form .auth-form-container .auth-form-logo img {
  height: 50px;
}

.auth .auth-form .auth-form-container .auth-form-fields {
  margin-top: 0;
}

.auth .auth-form .auth-form-container .auth-form-fields .auth-form-title {
  font-size: 14px;
  margin-bottom: 20px;
  text-align: center;
}

.auth .auth-form .auth-form-container .auth-form-fields .auth-form-label {
  font-size: 0.8rem;
  color: #1e1e1e;
}

.auth .auth-form .auth-form-container .auth-form-fields .auth-form-submit {
  font-size: 0.8rem;
  color: #1e1e1e;
}

.auth .auth-form .auth-form-container .auth-form-fields .auth-form-input input {
  background: white;
  border: 1px solid #e3e3e3;
  width: 100%;
  font-size: 16px;
  margin-bottom: 10px;
  padding: 10px;
  outline: none;
  border-radius: 8px;
}

.auth .auth-form .auth-form-container .auth-form-fields .auth-form-submit button {
  background-color: var(--color-primary);
  width: 100%;
  font-size: 16px;
  padding: 8px 5px;
  outline: none;
  border: none;
  color: white;
  margin-top: 10px;
  border-radius: var(--radius-btn);
  transition: 0.2s ease-out;
}

.auth .auth-form .auth-form-container .auth-form-fields .auth-form-submit button:hover {
  opacity: 0.85;
}

/* ── User avatar (topbar) ────────────────────── */
.user-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: white;
  font-size: 14px;
  font-weight: 600;
  z-index: 10;
}

/* ── Sidebar collapse ────────────────────────── */
:root {
  --sidebar-collapsed-width: 64px;
}

#content {
  margin-left: var(--sidebar-width);
}

#sidebar.sidebar-collapsed {
  width: var(--sidebar-collapsed-width);
  overflow: visible;
}

#content.sidebar-collapsed {
  margin-left: var(--sidebar-collapsed-width);
}

/* Hide text/extra elements when collapsed */
#sidebar.sidebar-collapsed .sidebar-logo-full,
#sidebar.sidebar-collapsed .nav-link-icon-text,
#sidebar.sidebar-collapsed .sidebar-footer-full,
#sidebar.sidebar-collapsed [data-bs-toggle="collapse"] > span > .nav-link-icon-text,
#sidebar.sidebar-collapsed .menu-tree {
  display: none !important;
}

/* Show only version (no year) in footer when collapsed */
#sidebar.sidebar-collapsed .sidebar-version {
  display: block !important;
  text-align: center;
  margin-top: 0;
}

#sidebar.sidebar-collapsed .sidebar-version-year,
#sidebar.sidebar-collapsed .sidebar-version-label {
  display: none;
}

/* Collapse chevron on expand icon */
#sidebar.sidebar-collapsed [data-bs-toggle="collapse"] > i.material-symbols-sharp:last-child {
  display: none !important;
}

/* Center icons when collapsed */
#sidebar.sidebar-collapsed .nav-link {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 10px 0 !important;
  margin: 1px 4px;
}

#sidebar.sidebar-collapsed .nav-link > span {
  display: flex;
  justify-content: center;
  align-items: center;
}

#sidebar.sidebar-collapsed .nav-link .nav-link-icon {
  font-size: 22px;
  margin: 0;
}

/* Logo area when collapsed */
#sidebar.sidebar-collapsed .sidebar-logo {
  padding: 14px 0;
  display: flex;
  justify-content: center;
}

/* Footer when collapsed — only version + toggle centered */
#sidebar.sidebar-collapsed .sidebar-footer {
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Smooth width transition */
#sidebar,
#content {
  transition: width 0.2s ease, margin-left 0.2s ease;
}

/* ── Misc ────────────────────────────────────── */
.height-full { height: 100%; }
.detail { display: flex; flex-direction: column; gap: 6px; }
.detail .label { color: var(--color-text-muted); }
.bg-dark-saturated-blue { background-color: var(--color-primary); }

/* Subnav */
.subnav.nav-item {
  color: var(--color-text);
  width: 12rem;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  border: 1px solid var(--card-border);
}

.subnav.nav-item .nav-link {
  color: inherit;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 18px 0;
}

.subnav.nav-item.active {
  color: var(--color-primary);
}

.subnav.nav-item.active .nav-link {
  color: inherit;
}