/* Impact360 Command Center - Core Styles & Design System */

:root {
  /* SharePoint-inspired palette */
  --primary-navy: #0078D4;
  --primary-navy-dark: #005A9E;
  --primary-navy-light: #2B88D8;
  --success-green: #2E7D32;
  --success-green-light: #4CAF50;
  --warning-amber: #F4B400;
  --warning-amber-light: #FFC107;
  --danger-crimson: #C62828;
  --danger-crimson-light: #EF5350;
  
  --bg-main: #F3F2F1;
  --bg-card: #FFFFFF;
  --bg-sidebar: #F8FBFF;
  --bg-sidebar-hover: #EAF3FF;
  --bg-sidebar-active: #0078D4;
  
  --text-dark: #0F172A;
  --text-muted: #5C6B7A;
  --text-light: #F8FAFC;
  
  --border-color: #E1E7EE;
  --border-focus: #0078D4;
  
  /* Shadows & Elevation */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.03);
  --shadow-glow: 0 0 15px rgba(15, 76, 129, 0.25);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-dark);
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
  display: flex;
}

/* App Container Layout */
#app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
}

#app-container.sidebar-collapsed {
  --sidebar-width: 76px;
}

#app-container:not(.sidebar-collapsed) {
  --sidebar-width: 260px;
}

/* Sidebar Navigation */
#sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, #F8FBFF 0%, #F3F2F1 100%);
  color: var(--text-dark);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  transition: width var(--transition-normal);
  border-right: 1px solid var(--border-color);
}

.brand-header {
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  position: relative;
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #0078D4 0%, #005A9E 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 8px 20px rgba(0, 120, 212, 0.22);
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #0F172A;
}

.brand-subtitle {
  font-size: 11px;
  color: #5C6B7A;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

#app-container.sidebar-collapsed .brand-title,
#app-container.sidebar-collapsed .brand-subtitle,
#app-container.sidebar-collapsed .nav-label,
#app-container.sidebar-collapsed .sidebar-footer .btn-reset-demo span {
  display: none;
}

#app-container.sidebar-collapsed .brand-header {
  justify-content: center;
  padding-left: 12px;
  padding-right: 12px;
}

#app-container.sidebar-collapsed .sidebar-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
}

#app-container.sidebar-collapsed .nav-item {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

#app-container.sidebar-collapsed .nav-item .nav-icon {
  margin-right: 0;
}

#app-container.sidebar-collapsed .sidebar-footer {
  padding: 12px 8px;
}

#app-container.sidebar-collapsed .btn-reset-demo {
  font-size: 0;
  padding: 10px 8px;
}

.nav-list {
  list-style: none;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  color: #4B5A6A;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-item:hover {
  background-color: var(--bg-sidebar-hover);
  color: var(--primary-navy-dark);
}

.nav-item.active {
  background: linear-gradient(90deg, var(--primary-navy) 0%, var(--primary-navy-dark) 100%);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(0, 120, 212, 0.18);
}

.nav-icon {
  font-size: 18px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-reset-demo {
  width: 100%;
  padding: 10px 12px;
  background: #FFFFFF;
  border: 1px solid #DDE7F3;
  color: var(--primary-navy-dark);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-reset-demo:hover {
  background: #EAF3FF;
  border-color: var(--primary-navy-light);
  color: var(--primary-navy-dark);
}

/* Main Content Area */
#main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* Top Bar */
#top-bar {
  height: 68px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  box-shadow: var(--shadow-sm);
  z-index: 90;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.org-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--primary-navy-dark);
}

.about-link {
  color: var(--primary-navy);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--radius-full);
  background: #EAF2FB;
  border: 1px solid #D8E7F8;
  transition: all var(--transition-fast);
}

.about-link:hover {
  background: #DDECFB;
}

.org-flag {
  width: 10px;
  height: 24px;
  background: linear-gradient(180deg, var(--primary-navy) 0%, var(--primary-navy-dark) 100%);
  border-radius: 2px;
}

.status-pills {
  display: flex;
  gap: 12px;
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
}

.status-pill.risk-high {
  background-color: #FEF2F2;
  border-color: #FCA5A5;
  color: var(--danger-crimson);
}

.status-pill.risk-amber {
  background-color: #FEFCE8;
  border-color: #FDE047;
  color: #B45309;
}

.status-pill.risk-green {
  background-color: #F0FDF4;
  border-color: #86EFAC;
  color: #15803D;
}

.status-pill.events-active {
  background-color: #FEFCE8;
  border-color: #FDE047;
  color: #B45309;
}

.pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: currentColor;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.15); }
  100% { opacity: 1; transform: scale(1); }
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

/* Global Search */
.search-container {
  position: relative;
  width: 320px;
}

.search-input {
  width: 100%;
  padding: 8px 16px 8px 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background-color: var(--bg-main);
  font-size: 13px;
  outline: none;
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--border-focus);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.12);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.search-results-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 380px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.search-result-item {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.search-result-item:hover {
  background-color: var(--bg-main);
}

.search-result-title {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-dark);
}

.search-result-category {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* User Profile Badge */
.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0F4C81, #2E7D32);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
}

/* Dynamic View Container */
#view-viewport {
  flex-grow: 1;
  padding: 28px 32px;
  overflow-y: auto;
  position: relative;
}

.view-section {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-navy-dark);
  letter-spacing: -0.5px;
}

.page-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}