/* Uniloy Engineering Automation - enterprise theme (Bootstrap 5 base) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

html {
  font-size: 18px;
}

:root {
  --navbar-height: 4.25rem;
  --bs-body-font-size: 1rem;
  --bs-body-line-height: 1.55;

  --uea-navy: #0f1c2e;
  --uea-navy-mid: #162436;
  --uea-navy-light: #1e3148;
  --uea-accent: #2d6a9f;
  --uea-accent-hover: #245a88;
  --uea-accent-muted: rgba(45, 106, 159, 0.12);
  --uea-slate: #5c6b7a;
  --uea-border: #b8c5d2;
  --uea-border-strong: #8a97a8;
  --uea-surface: #f0f3f7;
  --uea-surface-elevated: #ffffff;
  --uea-text: #1a2634;
  --uea-text-muted: #5c6b7a;
  --uea-danger: #b42318;
  --uea-radius: 6px;
  --uea-radius-lg: 10px;
  --uea-shadow-sm: 0 1px 2px rgba(15, 28, 46, 0.06);
  --uea-shadow: 0 4px 16px rgba(15, 28, 46, 0.08);
  --uea-shadow-lg: 0 12px 40px rgba(15, 28, 46, 0.12);

  --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --bs-body-color: var(--uea-text);
  --bs-body-bg: var(--uea-surface);
  --bs-primary: var(--uea-accent);
  --bs-primary-rgb: 45, 106, 159;
  --bs-secondary-color: var(--uea-text-muted);
  --bs-border-color: var(--uea-border);
  --bs-border-radius: var(--uea-radius);
  --bs-border-radius-sm: 4px;
  --bs-border-radius-lg: var(--uea-radius-lg);
  --bs-link-color: var(--uea-accent);
  --bs-link-hover-color: var(--uea-accent-hover);
  --bs-danger: var(--uea-danger);
  --bs-danger-rgb: 180, 35, 24;
  --bs-font-sans-serif: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Layout */

body.app-body,
body.auth-body {
  font-family: var(--bs-body-font-family);
  font-size: var(--bs-body-font-size);
  line-height: var(--bs-body-line-height);
  color: var(--uea-text);
  -webkit-font-smoothing: antialiased;
}

body.app-body {
  background: var(--uea-surface);
}

.navbar-logo {
  height: 1.75rem;
  width: auto;
  display: block;
}

.navbar-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: 0.015em;
  line-height: 1.2;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 0.875rem;
}

@media (max-width: 767.98px) {
  .navbar-title {
    display: none;
  }
}

.app-navbar {
  background: var(--uea-navy) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--uea-shadow-sm);
  min-height: var(--navbar-height);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.app-navbar .container-fluid {
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.app-user-menu {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
}

.app-user-name {
  font-weight: 500;
  padding-right: 1rem;
  margin-right: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.app-logout {
  color: rgba(255, 255, 255, 0.75) !important;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none !important;
  letter-spacing: 0.02em;
  transition: color 0.15s ease;
}

.app-logout:hover {
  color: #fff !important;
}

.sidebar {
  width: 260px;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  bottom: 0;
  overflow-y: auto;
  background: var(--uea-navy-mid);
  border-right: none;
  padding: 1.25rem 0 1.5rem;
}

.app-workspace {
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sidebar-label {
  display: block;
  padding: 0 1.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.sidebar .nav-link {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.625rem 1.25rem;
  margin: 0.125rem 0.75rem;
  border-radius: var(--uea-radius);
  border-left: 3px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.sidebar .nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.sidebar .nav-link.active,
.sidebar .nav-link:focus-visible {
  color: #fff;
  background: rgba(45, 106, 159, 0.25);
  border-left-color: var(--uea-accent);
}

.sidebar .nav-link .bi {
  opacity: 0.85;
  width: 1.25rem;
}

.sidebar-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 1rem 1.25rem;
}

main.app-main {
  flex: 1;
  padding: 2rem 2.25rem 2rem;
  padding-top: calc(var(--navbar-height) + 2rem);
  max-width: 1400px;
  width: 100%;
}

footer.app-footer {
  padding: 1rem 2.25rem;
  font-size: 0.9375rem;
  color: var(--uea-text-muted);
  background: var(--uea-surface-elevated);
  border-top: 1px solid var(--uea-border);
  width: 100%;
}

/* Typography */

.page-title {
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--uea-navy);
  margin-bottom: 0.25rem;
}

.page-subtitle {
  font-size: 1.0625rem;
  color: var(--uea-text-muted);
  margin-bottom: 1.75rem;
}

/* Buttons */

.btn {
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.5625rem 1.25rem;
  border-radius: var(--uea-radius);
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.btn-sm {
  font-size: 0.8125rem;
  padding: 0.375rem 0.875rem;
}

.btn-primary {
  --bs-btn-bg: var(--uea-accent);
  --bs-btn-border-color: var(--uea-accent);
  --bs-btn-hover-bg: var(--uea-accent-hover);
  --bs-btn-hover-border-color: var(--uea-accent-hover);
  --bs-btn-active-bg: #1e4f78;
  --bs-btn-active-border-color: #1e4f78;
  --bs-btn-focus-shadow-rgb: 45, 106, 159;
  box-shadow: 0 1px 2px rgba(15, 28, 46, 0.1);
}

.btn-primary:hover {
  box-shadow: 0 2px 8px rgba(45, 106, 159, 0.35);
}

.btn-outline-danger {
  --bs-btn-color: var(--uea-danger);
  --bs-btn-border-color: rgba(180, 35, 24, 0.4);
  --bs-btn-hover-bg: var(--uea-danger);
  --bs-btn-hover-border-color: var(--uea-danger);
  text-transform: uppercase;
}

.btn-link {
  text-transform: none;
  letter-spacing: normal;
  font-weight: 500;
  color: var(--uea-slate);
}

.btn-link:hover {
  color: var(--uea-accent);
}

/* Cards */

.card {
  border: 1px solid var(--uea-border);
  border-radius: var(--uea-radius-lg);
  box-shadow: var(--uea-shadow-sm);
  background: var(--uea-surface-elevated);
}

.card-body {
  padding: 1.5rem;
}

.app-module-card {
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  height: 100%;
}

.app-module-card:hover {
  border-color: rgba(45, 106, 159, 0.35);
  box-shadow: var(--uea-shadow);
}

.app-module-card .card-body {
  padding: 1.75rem;
}

.app-module-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--uea-radius);
  background: var(--uea-accent-muted);
  color: var(--uea-accent);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.app-module-card .card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--uea-navy);
  letter-spacing: -0.01em;
}

.app-module-card .card-text {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--uea-text-muted);
}

.app-panel {
  border: 1px solid var(--uea-border);
  border-radius: var(--uea-radius-lg);
  background: var(--uea-surface-elevated);
  box-shadow: var(--uea-shadow-sm);
  overflow: hidden;
}

.app-panel .card-body {
  padding: 2rem;
}

/* Forms */

.form-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--uea-navy);
  letter-spacing: 0.02em;
  margin-bottom: 0.375rem;
}

.form-control,
.form-select {
  border: 1px solid var(--uea-border-strong);
  border-radius: var(--uea-radius);
  font-size: 1rem;
  padding: 0.5625rem 0.875rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--uea-accent);
  box-shadow: 0 0 0 3px var(--uea-accent-muted);
}

.form-check-input {
  width: 1.2em;
  height: 1.2em;
  margin-top: 0.15em;
  border: 2px solid var(--uea-border-strong);
  background-color: #fff;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--uea-accent);
  border-color: var(--uea-accent);
}

.form-check-input:indeterminate {
  background-color: var(--uea-accent);
  border-color: var(--uea-accent);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10h8'/%3e%3c/svg%3e");
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.form-check-input:focus {
  border-color: var(--uea-accent);
  box-shadow: 0 0 0 3px var(--uea-accent-muted);
}

.form-check-input:hover:not(:checked) {
  border-color: var(--uea-accent);
}

.field-error {
  font-size: 0.8125rem;
  color: var(--uea-danger);
  margin-top: 0.25rem;
}

/* Tables */

.app-table-wrap {
  border: 1px solid var(--uea-border);
  border-radius: var(--uea-radius-lg);
  background: var(--uea-surface-elevated);
  box-shadow: var(--uea-shadow-sm);
  overflow: hidden;
}

.app-table-wrap .table {
  margin-bottom: 0;
}

.app-table-wrap .table thead th {
  background: var(--uea-surface);
  border-bottom: 1px solid var(--uea-border);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--uea-slate);
  padding: 0.875rem 1.25rem;
  white-space: nowrap;
}

.app-table-wrap .table tbody td {
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
  vertical-align: middle;
  border-color: var(--uea-border);
}

.app-table-wrap .table tbody tr:hover {
  background: rgba(45, 106, 159, 0.04);
}

.app-table-wrap .table-striped > tbody > tr:nth-of-type(odd) {
  --bs-table-bg-type: rgba(240, 243, 247, 0.6);
}

.role-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
}

.role-badge-admin {
  background: rgba(45, 106, 159, 0.15);
  color: var(--uea-accent-hover);
}

.role-badge-user {
  background: rgba(92, 107, 122, 0.12);
  color: var(--uea-slate);
}

/* Alerts */

.alert {
  border-radius: var(--uea-radius);
  font-size: 0.875rem;
  border: none;
}

.alert-danger {
  background: rgba(180, 35, 24, 0.08);
  color: var(--uea-danger);
}

/* Auth */

body.auth-body {
  min-height: 100vh;
  background: linear-gradient(145deg, var(--uea-navy) 0%, var(--uea-navy-light) 50%, #2a4a6b 100%);
  font-family: var(--bs-body-font-family);
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  border: none;
  border-radius: var(--uea-radius-lg);
  box-shadow: var(--uea-shadow-lg);
  overflow: hidden;
}

.auth-card-header {
  background: var(--uea-navy);
  padding: 2rem 2rem 1.5rem;
  text-align: center;
}

.auth-card-header .auth-logo {
  height: 2rem;
  width: auto;
  margin-bottom: 0.75rem;
}

.auth-card-header .auth-tagline {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}

.auth-card .card-body {
  padding: 2rem;
  background: var(--uea-surface-elevated);
}

.auth-intro {
  font-size: 0.9375rem;
  line-height: 1.5;
}

.auth-footer-link {
  font-size: 0.9375rem;
}

.auth-footer-link a {
  font-weight: 600;
}

.auth-card .btn-primary {
  padding-top: 0.6875rem;
  padding-bottom: 0.6875rem;
}

/* Module section tabs (both normalization and data cleansing) */

.pn-module-tabs {
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--uea-border);
  gap: 0.125rem;
  flex-wrap: wrap;
}

.pn-module-tabs .nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--uea-text-muted);
  text-decoration: none;
  padding: 0.65rem 1.25rem;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--uea-radius) var(--uea-radius) 0 0;
  margin-bottom: -2px;
  background: transparent;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.pn-module-tabs .nav-link:hover {
  color: var(--uea-navy);
  border-color: var(--uea-border);
  background: rgba(255, 255, 255, 0.65);
  isolation: isolate;
}

.pn-module-tabs .nav-link.active {
  color: var(--uea-accent);
  background: var(--uea-surface-elevated);
  border-color: var(--uea-border);
  border-bottom-color: var(--uea-surface-elevated);
}

/* Page header bar */

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--uea-border);
}

.page-header .page-title {
  margin-bottom: 0;
}

.activity-log-wrap {
  max-height: 70vh;
  overflow-y: auto;
}

.activity-log-table {
  font-size: 0.9375rem;
}

.activity-log-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--uea-slate);
}

.activity-log-time {
  width: 17rem;
  line-height: 1.35;
  white-space: normal;
}

.activity-log-user {
  width: 10rem;
  font-weight: 600;
}

.user-status-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.user-status-pending {
  background: #fff3cd;
  color: #856404;
}

.user-status-approved {
  background: #d1e7dd;
  color: #0f5132;
}

.user-status-rejected {
  background: #f8d7da;
  color: #842029;
}

.admin-user-link {
  color: var(--uea-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.admin-user-link:hover {
  color: var(--uea-accent);
  border-bottom-color: var(--uea-accent);
}

.admin-danger-zone {
  border: 1px solid rgba(180, 35, 24, 0.35);
  max-width: 42rem;
}

.admin-reset-panel {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--uea-border);
}

.admin-reset-confirm-input {
  max-width: 12rem;
  font-family: ui-monospace, monospace;
  letter-spacing: 0.08em;
}

.admin-reset-panel kbd {
  font-size: 0.9em;
  padding: 0.15rem 0.4rem;
}