/* Modern Light Glassmorphism UI Design System - WorkFlow Pro */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

:root {
  /* Light Theme Color Palette */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --border-color: rgba(226, 232, 240, 0.85);
  --border-glow: rgba(79, 70, 229, 0.25);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --accent-primary: #4f46e5;
  --accent-secondary: #7c3aed;
  --accent-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  --accent-gradient-subtle: linear-gradient(135deg, rgba(79, 70, 229, 0.08) 0%, rgba(124, 58, 237, 0.08) 100%);
  
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #3b82f6;
  
  --sidebar-width: 260px;
  --navbar-height: 70px;
  --box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
  --box-shadow-hover: 0 20px 35px -10px rgba(79, 70, 229, 0.15), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
  --glass-blur: blur(16px);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

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

body {
  font-family: 'Inter', 'Poppins', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  color: var(--text-primary);
}

/* App Wrapper */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
  width: var(--sidebar-width);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--border-color);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1040;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

.brand-logo i {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.75rem;
}

.sidebar-menu {
  padding: 1rem 0.75rem;
  flex: 1;
  overflow-y: auto;
}

.menu-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0.75rem 1rem 0.25rem;
  font-weight: 600;
}

.nav-link-custom {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  border-radius: 0.75rem;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 0.25rem;
}

.nav-link-custom i {
  font-size: 1.1rem;
  width: 1.25rem;
  text-align: center;
  transition: var(--transition);
}

.nav-link-custom:hover {
  color: var(--accent-primary);
  background: var(--accent-gradient-subtle);
  transform: translateX(4px);
}

.nav-link-custom.active {
  color: #ffffff;
  background: var(--accent-gradient);
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.35);
}

.nav-link-custom.active i {
  color: #ffffff;
}

/* Main Layout */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: var(--transition);
}

/* Top Navbar */
.top-navbar {
  height: var(--navbar-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1030;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  box-shadow: var(--box-shadow);
}

.search-bar-wrap {
  position: relative;
  width: 320px;
}

.search-bar-wrap input {
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  width: 100%;
  transition: var(--transition);
}

.search-bar-wrap input:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px var(--border-glow);
}

.search-bar-wrap i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-icon-btn {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.nav-icon-btn:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.nav-icon-btn .badge-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background-color: var(--danger-color);
  border-radius: 50%;
}

.user-profile-menu {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-primary);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.2);
}

/* Light Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.glass-card:hover {
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-2px);
}

/* Stat Cards */
.stat-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.stat-icon.primary { background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%); color: #4f46e5; }
.stat-icon.success { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); color: #10b981; }
.stat-icon.warning { background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); color: #f59e0b; }
.stat-icon.danger { background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%); color: #ef4444; }
.stat-icon.info { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); color: #3b82f6; }

.stat-info .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.stat-info .stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Kanban Board Styling */
.kanban-board {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}

.kanban-column {
  flex: 0 0 320px;
  background: rgba(241, 245, 249, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 160px);
}

.kanban-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.kanban-cards {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 200px;
}

.kanban-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1rem;
  cursor: grab;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.kanban-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-primary);
  box-shadow: 0 10px 20px rgba(79, 70, 229, 0.12);
}

/* Floating Timer Widget */
.timer-widget {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1050;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-blur);
  border: 2px solid var(--accent-primary);
  box-shadow: 0 15px 35px rgba(79, 70, 229, 0.25);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.timer-display {
  font-family: 'Outfit', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-primary);
}

/* Ambient Floating Blur Orbs */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  opacity: 0.6;
  animation: pulseOrb 8s infinite alternate ease-in-out;
}

.bg-orb-1 { width: 300px; height: 300px; background: #c7d2fe; top: -50px; left: -50px; }
.bg-orb-2 { width: 400px; height: 400px; background: #ddd6fe; bottom: -100px; right: -100px; }

@keyframes pulseOrb {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.1) translate(20px, 20px); }
}

/* Modals & Forms */
.modal-content {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 1rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.form-control, .form-select {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 0.5rem;
}

.form-control:focus, .form-select:focus {
  background-color: #ffffff;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--border-glow);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.show {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0;
  }
}