/*
   Emergency London — Staff Intranet Stylesheet
   Design System: GOV.UK style customized for a premium Dark & Glassmorphic theme.
*/

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

:root {
  /* GDS Dark Color Palette */
  --gov-charcoal: #e2e8f0; /* Off-white primary text */
  --gov-navy: #00205b;
  --gov-blue: #1d70b8; /* GOV.UK Blue */
  --gov-blue-dark: #003078;
  --gov-grey-light: #0b0e14; /* Dark canvas background */
  --gov-grey-border: #232b3c; /* Slate borders */
  --gov-grey-text: #a0aec0; /* Soft grey secondary text */
  --gov-white: #161b26; /* Dark panel background */
  
  /* Emergency Accents */
  --uk-red: #d4351c; /* LFB Red */
  --uk-green: #00703c; /* LAS Green */
  --uk-yellow: #ffdd00; /* Yellow highlight focus */
  --uk-amber: #f47738;
}

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

body {
  background-color: var(--gov-grey-light);
  color: var(--gov-charcoal);
  font-family: 'Inter', Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: #ffffff;
}

h1 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin-bottom: 20px;
}

h2 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--gov-grey-border);
  padding-bottom: 6px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

p {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--gov-charcoal);
}

.text-muted {
  color: var(--gov-grey-text);
  font-size: 0.875rem;
}

.mono {
  font-family: monospace;
}

/* ------------------------------------------------------------
   GOV.UK OFFICIAL TOP HEADER
   ------------------------------------------------------------ */
.gov-header {
  background-color: #0b0e14;
  color: #ffffff;
  padding: 12px 24px;
  border-bottom: 4px solid var(--uk-red);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

.gov-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gov-brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
  text-decoration: none;
}

.gov-brand-subtitle {
  font-size: 0.8rem;
  background-color: #232b3c;
  color: #ffffff;
  padding: 2px 6px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ------------------------------------------------------------
   12 DROPDOWN NAVIGATION BAR (GLASSMORPHIC)
   ------------------------------------------------------------ */
.gov-nav-wrapper {
  background: rgba(22, 27, 38, 0.8);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 999;
}

.gov-nav-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 4px;
}

.gov-nav-item {
  position: relative;
}

.gov-nav-btn {
  background: none;
  border: none;
  padding: 14px 12px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
}

.gov-nav-btn:hover, .gov-nav-item:hover .gov-nav-btn {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

/* Dropdown Menu block */
.gov-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #161b26;
  border: 1px solid #232b3c;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  min-width: 200px;
  padding: 6px 0;
  list-style: none;
  z-index: 1001;
  border-radius: 4px;
}

.gov-nav-item:hover .gov-dropdown-menu {
  display: block;
}

.gov-dropdown-link {
  display: block;
  padding: 8px 16px;
  font-size: 0.85rem;
  color: #cbd5e0;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.1s;
}

.gov-dropdown-link:hover {
  background-color: #232b3c;
  color: #ffffff;
}

/* ------------------------------------------------------------
   USER PROFILE DROPDOWN
   ------------------------------------------------------------ */
.profile-dropdown-wrapper {
  position: relative;
}

.profile-trigger-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 14px;
  border-radius: 4px;
  color: #e2e8f0;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s;
}

.profile-trigger-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.profile-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 5px);
  right: 0;
  background-color: #161b26;
  border: 1px solid #232b3c;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  min-width: 220px;
  padding: 8px 0;
  list-style: none;
  z-index: 1002;
  border-radius: 4px;
}

.profile-dropdown-menu.active {
  display: block;
}

.profile-dropdown-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: #cbd5e0;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.1s;
}

.profile-dropdown-link:hover {
  background-color: #232b3c;
  color: #ffffff;
}

.profile-dropdown-divider {
  border: none;
  border-top: 1px solid #232b3c;
  margin: 6px 0;
}

.logout-link:hover {
  background-color: rgba(212, 53, 28, 0.2);
  color: #ff9b9b;
}

/* ------------------------------------------------------------
   MAIN WORKSPACE & LAYOUT
   ------------------------------------------------------------ */
.gov-main-container {
  max-width: 1100px;
  margin: 30px auto;
  padding: 0 24px;
  min-height: calc(100vh - 250px);
}

/* UK Service Alert Box */
.gov-alert-banner {
  border-left: 10px solid var(--gov-blue);
  background-color: #161b26;
  padding: 16px;
  margin-bottom: 24px;
  border-top: 1px solid var(--gov-grey-border);
  border-right: 1px solid var(--gov-grey-border);
  border-bottom: 1px solid var(--gov-grey-border);
  border-radius: 0 4px 4px 0;
}

.gov-alert-banner.error {
  border-left-color: var(--uk-red);
}

.gov-alert-banner.warning {
  border-left-color: var(--uk-amber);
}

.gov-alert-banner.success {
  border-left-color: var(--uk-green);
}

.gov-alert-title {
  font-weight: 700;
  margin-bottom: 4px;
  color: #ffffff;
}

/* GDS Content Card/Panel */
.gov-panel {
  background-color: var(--gov-white);
  border: 1px solid var(--gov-grey-border);
  padding: 24px;
  margin-bottom: 24px;
  border-radius: 4px;
}

.gov-panel h3 {
  border-bottom: 1px solid var(--gov-grey-border);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

/* ------------------------------------------------------------
   FORMS & INPUTS (GDS STYLE)
   ------------------------------------------------------------ */
.gov-form-group {
  margin-bottom: 20px;
}

.gov-label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.gov-hint {
  display: block;
  font-size: 0.875rem;
  color: var(--gov-grey-text);
  margin-bottom: 8px;
}

.gov-input {
  font-family: inherit;
  font-size: 1rem;
  padding: 8px;
  border: 2px solid #2d3748;
  background-color: #0b0e14;
  color: #ffffff;
  width: 100%;
  max-width: 500px;
  transition: all 0.1s;
  border-radius: 4px;
}

.gov-input:focus {
  outline: 3px solid var(--uk-yellow);
  outline-offset: 0;
  border-color: #4a5568;
}

textarea.gov-input {
  max-width: 100%;
  height: 150px;
  resize: vertical;
}

select.gov-input {
  max-width: 350px;
}

select.gov-input option {
  background-color: #161b26;
  color: #ffffff;
}

/* ------------------------------------------------------------
   BUTTONS (GDS BOX-SHADOW DESIGN)
   ------------------------------------------------------------ */
.gov-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 8px 16px;
  border: none;
  cursor: pointer;
  background-color: var(--gov-blue);
  color: #ffffff;
  border-bottom: 3px solid var(--gov-blue-dark);
  text-decoration: none;
  border-radius: 4px;
}

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

.gov-btn:active {
  transform: translateY(2px);
  border-bottom-width: 1px;
}

.gov-btn-danger {
  background-color: var(--uk-red);
  border-bottom-color: #7d1c0c;
}
.gov-btn-danger:hover {
  background-color: #b12814;
}

.gov-btn-secondary {
  background-color: #2d3748;
  color: #ffffff;
  border: 2px solid #4a5568;
  border-bottom: 4px solid #4a5568;
}
.gov-btn-secondary:hover {
  background-color: #1a202c;
}

.gov-btn-xs {
  padding: 4px 10px;
  font-size: 0.8rem;
}

/* ------------------------------------------------------------
   TABLES (GOV.UK SIMPLE HORIZONTAL TABLES)
   ------------------------------------------------------------ */
.gov-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.gov-table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid var(--gov-grey-border);
  font-weight: 700;
  color: #ffffff;
}

.gov-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gov-grey-border);
}

.gov-table tr:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

/* ------------------------------------------------------------
   DYNAMIC INFORMATION LAYOUTS
   ------------------------------------------------------------ */
.gov-lead-para {
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 20px;
}

.gov-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.gov-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media(max-width: 768px) {
  .gov-grid-2, .gov-grid-3 {
    grid-template-columns: 1fr;
  }
}

.gov-bullet-list {
  padding-left: 24px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gov-bullet-list li {
  font-size: 1rem;
}

/* Permission Badges */
.permission-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
}
.permission-badge.granted {
  background-color: rgba(0, 112, 60, 0.2);
  color: #81e6d9;
  border: 1px solid #00703c;
}
.permission-badge.denied {
  background-color: rgba(212, 53, 28, 0.2);
  color: #feb2b2;
  border: 1px solid #d4351c;
}

/* ------------------------------------------------------------
   TOAST NOTIFICATION MODAL
   ------------------------------------------------------------ */
.gov-toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gov-toast {
  background-color: #161b26;
  border: 1px solid #232b3c;
  border-left: 8px solid var(--gov-blue);
  padding: 12px 18px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  min-width: 300px;
  animation: toastSlideIn 0.2s ease-out;
  border-radius: 4px;
}

.gov-toast.success { border-left-color: var(--uk-green); }
.gov-toast.error { border-left-color: var(--uk-red); }
.gov-toast.info { border-left-color: var(--gov-blue); }

@keyframes toastSlideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.gov-toast-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: #ffffff;
}

.gov-toast-desc {
  font-size: 0.8rem;
  color: var(--gov-grey-text);
  margin-top: 2px;
}

/* ------------------------------------------------------------
   GOV.UK FOOTER
   ------------------------------------------------------------ */
.gov-footer {
  background-color: #08090c;
  color: var(--gov-white);
  padding: 40px 24px;
  border-top: 1px solid var(--gov-grey-border);
  font-size: 0.875rem;
}

.gov-footer-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.gov-footer-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: #ffffff;
}

.gov-footer-copy {
  color: #cbd5e0;
}

.gov-footer-links {
  display: flex;
  gap: 16px;
}

.gov-footer-link {
  color: #ffffff;
  text-decoration: underline;
  cursor: pointer;
}

.gov-footer-link:hover {
  color: var(--gov-grey-text);
}

/* Custom Overlay Modal */
.custom-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 10000;
  justify-content: center;
  align-items: center;
}
.custom-modal {
  background-color: #161b26;
  border: 1px solid #232b3c;
  padding: 24px;
  border-radius: 8px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 15px 30px rgba(0,0,0,0.5);
  animation: toastSlideIn 0.2s ease-out;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #232b3c;
  padding-bottom: 12px;
  margin-bottom: 16px;
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid #232b3c;
  padding-top: 12px;
  margin-top: 16px;
}