/* ==========================================================================
   VITS — Virtual IT Services (Enterprise Design System)
   ========================================================================== */

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

:root {
  /* VITS Enterprise Design System - Light Theme */
  --bg-global-nav: #ffffff;
  --bg-sidebar: #f8fafc;
  --bg-canvas: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-hover: #f8fafc;
  --bg-active: #edf5fd;
  
  --border-color: #e2e8f0;
  --border-subtle: #f1f5f9;
  --border-focus: #0969da;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --text-inverse: #ffffff;
  
  /* Brand Primary Accent (Executive Sapphire) */
  --primary: #0969da;
  --primary-hover: #0550ae;
  --primary-light: #edf5fd;
  --primary-border: #b6d3f9;
  
  /* Status Lozenges (Refined, Cohesive Light Palette) */
  --lozenge-todo-bg: #e2e8f0;
  --lozenge-todo-text: #334155;
  
  --lozenge-inprogress-bg: #ddf4ff;
  --lozenge-inprogress-text: #0969da;
  
  --lozenge-pending-bg: #fef3c7;
  --lozenge-pending-text: #92400e;
  
  --lozenge-done-bg: #dcfce7;
  --lozenge-done-text: #15803d;
  
  --lozenge-urgent-bg: #fee2e2;
  --lozenge-urgent-text: #b91c1c;
  
  /* Priority Colors */
  --priority-urgent: #cf222e;
  --priority-high: #d97706;
  --priority-medium: #ca8a04;
  --priority-low: #15803d;
  
  /* Internal Note (Technicians Only) */
  --internal-bg: #fefce8;
  --internal-border: #fef08a;
  --internal-text: #854d0e;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Medium, 'SF Mono', Consolas, monospace;
  
  /* Dimensions */
  --global-nav-height: 56px;
  --sidebar-width: 240px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 10px;
  --radius-full: 9999px;
  
  /* Elevation & Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  
  --transition: all 0.15s ease-in-out;
}

[data-theme="dark"] {
  /* VITS Enterprise Design System - Dark Theme */
  --bg-global-nav: #0f172a;
  --bg-sidebar: #0b1120;
  --bg-canvas: #0b1120;
  --bg-surface: #1e293b;
  --bg-surface-elevated: #243046;
  --bg-subtle: #243046;
  --bg-hover: #28354c;
  --bg-active: #132d56;
  
  --border-color: #334155;
  --border-subtle: #1e293b;
  --border-focus: #38bdf8;
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  --text-inverse: #0b1120;
  
  --primary: #38bdf8;
  --primary-hover: #7dd3fc;
  --primary-light: rgba(56, 189, 248, 0.12);
  --primary-border: rgba(56, 189, 248, 0.3);
  
  /* Status Lozenges (Refined Dark Palette) */
  --lozenge-todo-bg: #243046;
  --lozenge-todo-text: #94a3b8;
  
  --lozenge-inprogress-bg: #0c2d6b;
  --lozenge-inprogress-text: #58a6ff;
  
  --lozenge-pending-bg: #3d2e00;
  --lozenge-pending-text: #d29922;
  
  --lozenge-done-bg: #0e3d1e;
  --lozenge-done-text: #3fb950;
  
  --lozenge-urgent-bg: #490202;
  --lozenge-urgent-text: #f85149;
  
  --internal-bg: #291e0b;
  --internal-border: #54400e;
  --internal-text: #fde047;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  line-height: 1.45;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* VITS App Layout Shell */
.jira-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ==========================================================================
   Global Top Navigation Bar
   ========================================================================== */
.jira-top-bar {
  height: var(--global-nav-height);
  background-color: var(--bg-global-nav);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.jira-top-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.jira-app-switcher {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  transition: var(--transition);
}

.jira-app-switcher:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.jira-brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-main);
  user-select: none;
}

.jira-emblem {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, #0969da 0%, #0349a4 100%);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(9, 105, 218, 0.3);
  flex-shrink: 0;
}

[data-theme="dark"] .jira-emblem {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  box-shadow: 0 1px 4px rgba(2, 132, 199, 0.4);
}

.jira-brand-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1;
}

.jira-brand-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  line-height: 1;
}

.jira-top-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
}

.jira-nav-dropdown {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  background: none;
  border: none;
}

.jira-nav-dropdown:hover {
  background-color: var(--bg-hover);
}

.jira-nav-dropdown.active {
  color: var(--primary);
  background-color: var(--primary-light);
}

/* "+ Create" Action Button */
.jira-btn-create {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--primary);
  color: #ffffff !important;
  font-weight: 500;
  font-size: 14px;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  margin-left: 8px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.jira-btn-create:hover {
  background-color: var(--primary-hover);
}

/* Top Right Navigation Controls */
.jira-top-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.jira-search-bar {
  position: relative;
  width: 220px;
}

.jira-search-input {
  width: 100%;
  height: 32px;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0 32px 0 28px;
  font-size: 13px;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.jira-search-input:focus {
  background-color: var(--bg-surface);
  border-color: var(--border-focus);
  width: 280px;
  box-shadow: 0 0 0 1px var(--border-focus);
}

.jira-search-icon {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.jira-search-shortcut {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-subtle);
  background: var(--bg-subtle);
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.jira-icon-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.jira-icon-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.jira-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0c66e4, #0052cc);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid var(--border-subtle);
}

/* ==========================================================================
   Workspace Body (Sidebar + Content Workspace)
   ========================================================================== */
.jira-workspace {
  display: flex;
  flex: 1;
}

.jira-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  padding: 16px 0 0;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
}

.jira-sidebar::-webkit-scrollbar {
  width: 4px;
}

.jira-sidebar::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.jira-sidebar .jira-search-input:focus {
  width: 100%;
}

/* Project Header Card in Sidebar */
.jira-project-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px 14px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 12px;
}

.jira-project-avatar {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border: 1px solid var(--border-color);
  color: #38bdf8;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .jira-project-avatar {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #38bdf8;
  border-color: #334155;
}

.jira-project-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  line-height: 1.25;
}

.jira-project-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.jira-project-type {
  font-size: 11px;
  color: var(--text-muted);
}

/* Sidebar Nav Items */
.jira-nav-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 12px 16px 6px;
}

.jira-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.jira-nav-item:hover {
  background-color: var(--bg-hover);
}

.jira-nav-item.active {
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}

.jira-nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--primary);
  border-radius: 0 2px 2px 0;
}

.jira-nav-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.jira-nav-badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-muted);
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

/* Main Content Workspace */
.jira-main {
  flex: 1;
  background-color: var(--bg-canvas);
  padding: 24px 32px;
  overflow-y: auto;
}

/* Breadcrumbs */
.jira-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.jira-breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
}

.jira-breadcrumbs a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.jira-breadcrumbs .current {
  color: var(--text-main);
  font-weight: 500;
}

/* ==========================================================================
   Status Lozenges & Badges
   ========================================================================== */
.jira-lozenge, .status-lozenge, .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  line-height: 16px;
  white-space: nowrap;
  vertical-align: baseline;
}

/* Status Mappings */
.lozenge-todo, .badge-low, .badge-subtle {
  background-color: var(--lozenge-todo-bg);
  color: var(--lozenge-todo-text);
}

.lozenge-inprogress, .badge-medium, .badge-info {
  background-color: var(--lozenge-inprogress-bg);
  color: var(--lozenge-inprogress-text);
}

.lozenge-pending, .badge-high, .badge-warning {
  background-color: var(--lozenge-pending-bg);
  color: var(--lozenge-pending-text);
}

.lozenge-done, .badge-success {
  background-color: var(--lozenge-done-bg);
  color: var(--lozenge-done-text);
}

.lozenge-urgent, .badge-urgent {
  background-color: var(--lozenge-urgent-bg);
  color: var(--lozenge-urgent-text);
}

/* Radar pulse dot */
.badge-radar-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
  margin-right: 5px;
  display: inline-block;
}

/* ==========================================================================
   Priority Indicators & Chevrons
   ========================================================================== */
.jira-priority {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 500;
}

.priority-icon-urgent {
  color: var(--priority-urgent);
  font-weight: bold;
}

.priority-icon-high {
  color: var(--priority-high);
  font-weight: bold;
}

.priority-icon-medium {
  color: var(--priority-medium);
  font-weight: bold;
}

.priority-icon-low {
  color: var(--priority-low);
  font-weight: bold;
}

/* ==========================================================================
   Issue Key & Code Labels
   ========================================================================== */
.table-code, .jira-issue-key {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}

.table-code a, .jira-issue-key a {
  color: var(--primary);
  text-decoration: none;
}

.table-code a:hover, .jira-issue-key a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Cards & Content Containers
   ========================================================================== */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  margin-bottom: 16px;
}

.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.card-body {
  padding: 18px;
}

/* ==========================================================================
   Data Tables (Clean Queues View)
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.table th {
  background-color: var(--bg-surface);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 14px;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
  vertical-align: middle;
}

.table tr:hover td {
  background-color: var(--bg-hover);
}

/* ==========================================================================
   Action Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  line-height: 20px;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff !important;
  border-color: var(--primary);
}

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

.btn-secondary, .btn-default {
  background-color: var(--bg-subtle);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover, .btn-default:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.btn-sm {
  font-size: 12px;
  padding: 4px 8px;
  line-height: 16px;
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Form Controls
   ========================================================================== */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-control {
  width: 100%;
  padding: 7px 10px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 1px var(--border-focus);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23626F86' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
  padding-right: 32px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

/* Metric & KPI Cards */
.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.stat-subtext {
  font-size: 12px;
  color: var(--text-subtle);
  margin-top: 4px;
}

/* ==========================================================================
   Alert Notifications
   ========================================================================== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-success {
  background-color: var(--lozenge-done-bg);
  color: var(--lozenge-done-text);
  border: 1px solid rgba(21, 128, 61, 0.2);
}

.alert-error {
  background-color: var(--lozenge-urgent-bg);
  color: var(--lozenge-urgent-text);
  border: 1px solid rgba(185, 28, 28, 0.2);
}

/* Internal Note Box */
.internal-note-box {
  background-color: var(--internal-bg);
  border: 1px solid var(--internal-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 12px;
}

/* User Avatars */
.user-avatar {
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 900px) {
  .jira-sidebar {
    display: none;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
}