@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Light Theme Colors */
  --bg-primary: #f2f5fa;
  --bg-secondary: rgba(255, 255, 255, 0.75);
  --bg-tertiary: rgba(255, 255, 255, 0.95);
  --border-color: rgba(99, 102, 241, 0.15); /* Light indigo border to give clear visual boundaries to cards and elements */
  --border-subtle: rgba(0, 0, 0, 0.06);
  
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.06);
  --glass-border: 1px solid rgba(255, 255, 255, 0.4);
  --overlay-bg: rgba(15, 23, 42, 0.3);

  /* Status Colors */
  --color-todo: #0ea5e9;
  --color-todo-bg: rgba(14, 165, 233, 0.15);
  --color-progress: #f59e0b;
  --color-progress-bg: rgba(245, 158, 11, 0.15);
  --color-review: #8b5cf6;
  --color-review-bg: rgba(139, 92, 246, 0.15);
  --color-done: #10b981;
  --color-done-bg: rgba(16, 185, 129, 0.15);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.1);
  --color-primary: #6366f1;
  --color-primary-bg: rgba(99, 102, 241, 0.1);

  /* Fonts & Radius */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --blur-value: 12px;
}

[data-theme="dark"] {
  /* Dark Theme Colors */
  --bg-primary: #0b111e;
  --bg-secondary: rgba(17, 24, 39, 0.6);
  --bg-tertiary: rgba(31, 41, 55, 0.75);
  --border-color: rgba(255, 255, 255, 0.05);
  --border-subtle: rgba(255, 255, 255, 0.05);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.35);
  --glass-border: 1px solid rgba(255, 255, 255, 0.06);
  --overlay-bg: rgba(0, 0, 0, 0.6);

  /* Dynamic adjustments for dark background readability */
  --color-todo-bg: rgba(14, 165, 233, 0.25);
  --color-progress-bg: rgba(245, 158, 11, 0.25);
  --color-review-bg: rgba(139, 92, 246, 0.25);
  --color-done-bg: rgba(16, 185, 129, 0.25);
}

/* --- Global Resets & Scrollbar --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.3s ease;
  background-image: 
    radial-gradient(at 10% 20%, rgba(99, 102, 241, 0.08) 0px, transparent 50%),
    radial-gradient(at 90% 10%, rgba(139, 92, 246, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 80%, rgba(16, 185, 129, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 10px;
  opacity: 0.5;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* --- Typography & Headings --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* --- App Layout Structures --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  margin: 1rem 1.5rem;
  background: var(--bg-secondary);
  backdrop-filter: blur(var(--blur-value));
  -webkit-backdrop-filter: blur(var(--blur-value));
  border: var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  z-index: 100;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-review));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.25rem;
  font-family: var(--font-title);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.logo-section h1 {
  font-size: 1.35rem;
  background: linear-gradient(135deg, var(--text-primary), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.user-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--border-subtle);
  padding: 0.4rem 0.8rem;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.user-avatar {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #a78bfa, #818cf8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
}

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

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.user-role {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.quick-switcher {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  outline: none;
  font-size: 0.85rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: var(--transition);
}

.quick-switcher:hover {
  border-color: var(--color-primary);
}

/* Button & Toggles */
.btn-icon {
  background: var(--border-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--border-color);
  transform: scale(1.05);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #4f46e5);
  color: white;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.btn-primary:hover {
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

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

.btn-danger {
  background: var(--color-danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--color-danger);
}

.btn-danger:hover {
  background: var(--color-danger);
  color: white;
}

/* Main Container */
main {
  flex: 1;
  padding: 0 1.5rem 1.5rem 1.5rem;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.view-section {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

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

/* --- ANIMATIONS --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* --- LOGIN / WELCOME SCREEN --- */
.welcome-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 2rem);
  padding: 1rem;
}

.welcome-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-secondary);
  backdrop-filter: blur(var(--blur-value));
  -webkit-backdrop-filter: blur(var(--blur-value));
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: 2.5rem;
  text-align: center;
  animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.welcome-logo {
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-review));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.75rem;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.welcome-card h2 {
  font-size: 1.85rem;
  margin-bottom: 0.5rem;
}

.welcome-card p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  outline: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.quick-users {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  text-align: left;
}

.quick-users-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.quick-users-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.quick-user-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.quick-user-btn:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: var(--glass-shadow);
}

.quick-user-details {
  display: flex;
  flex-direction: column;
}

.quick-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.quick-user-role {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* --- BOSS / DASHBOARD VIEW --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.dashboard-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  backdrop-filter: blur(var(--blur-value));
  -webkit-backdrop-filter: blur(var(--blur-value));
  border: var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow), 0 4px 6px -1px rgba(0, 0, 0, 0.02);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(135deg, var(--card-glow-color, var(--color-primary)), transparent 60%);
  transition: opacity 0.3s ease;
}

.dashboard-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.08), var(--glass-shadow);
  border-color: rgba(99, 102, 241, 0.25);
}

.dashboard-card:hover::before {
  opacity: 0.05;
}

[data-theme="dark"] .dashboard-card:hover::before {
  opacity: 0.12;
}

.dashboard-card:nth-child(1) { --card-glow-color: var(--color-todo); }
.dashboard-card:nth-child(2) { --card-glow-color: var(--color-progress); }
.dashboard-card:nth-child(3) { --card-glow-color: var(--color-review); }
.dashboard-card:nth-child(4) { --card-glow-color: var(--color-done); }

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

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
}

.stat-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.dashboard-card:hover .stat-icon {
  transform: scale(1.12) rotate(6deg);
}

.icon-todo { background: var(--color-todo-bg); color: var(--color-todo); border-color: rgba(14, 165, 233, 0.1); }
.icon-progress { background: var(--color-progress-bg); color: var(--color-progress); border-color: rgba(245, 158, 11, 0.1); }
.icon-review { background: var(--color-review-bg); color: var(--color-review); border-color: rgba(139, 92, 246, 0.1); }
.icon-done { background: var(--color-done-bg); color: var(--color-done); border-color: rgba(16, 185, 129, 0.1); }

/* Row 2 Grid (Dashboard & Task Assignment / Team management) */
.dashboard-details-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.dashboard-details-grid.full-width {
  grid-template-columns: 1fr;
}

.panel-card {
  background: var(--bg-secondary);
  backdrop-filter: blur(var(--blur-value));
  -webkit-backdrop-filter: blur(var(--blur-value));
  border: var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.75rem;
}

.panel-title {
  font-size: 1.2rem;
  font-family: var(--font-title);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Charts / Progress Gauge */
.progress-gauge-container {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 1rem 0;
  gap: 1rem;
}

.progress-gauge {
  position: relative;
  width: 140px;
  height: 140px;
}

.gauge-svg {
  transform: rotate(-90deg);
}

.gauge-bg {
  fill: none;
  stroke: var(--border-subtle);
  stroke-width: 12;
}

.gauge-fill {
  fill: none;
  stroke: var(--color-primary); /* SVG stroke standard fallback */
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 377;
  stroke-dashoffset: 377;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0px 0px 4px var(--color-primary));
}

[data-theme="dark"] .gauge-fill {
  filter: drop-shadow(0px 0px 8px rgba(99, 102, 241, 0.6));
}

.gauge-percentage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.percentage-num {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 700;
}

.percentage-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Workload table */
.workload-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.workload-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}

.workload-item:hover {
  transform: translateX(4px);
  border-color: rgba(99, 102, 241, 0.3);
}

.workload-member-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.workload-team-tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-weight: 600;
}

.workload-bar-container {
  width: 120px;
  height: 8px;
  background: var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
}

.workload-bar {
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-review));
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.25);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.workload-stats {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.workload-count {
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 50px;
  text-align: right;
}

/* Dynamic Team Management Controls */
.manage-teams-box {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.team-list-edit {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.team-chip {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 500;
}

.btn-chip-remove {
  background: none;
  border: none;
  color: var(--color-danger);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  border-radius: 50%;
  width: 14px;
  height: 14px;
}

.btn-chip-remove:hover {
  background: var(--color-danger);
  color: white;
}

/* Forms layout inside Boss view */
.assignment-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.assignment-form .form-group-full {
  grid-column: span 2;
}

/* --- KANBAN VIEW --- */
.kanban-board-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.kanban-board-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.board-title-desc {
  display: flex;
  flex-direction: column;
}

.board-title-desc h2 {
  font-size: 1.5rem;
}

.board-title-desc span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.kanban-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.kanban-column {
  background: var(--bg-secondary);
  backdrop-filter: blur(var(--blur-value));
  -webkit-backdrop-filter: blur(var(--blur-value));
  border: var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: calc(100vh - 250px);
}

.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--column-color);
  padding-bottom: 0.5rem;
  margin-bottom: 0.25rem;
}

.column-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.column-badge {
  background: var(--column-color-bg);
  color: var(--column-color);
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  font-weight: 700;
}

.column-cards-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex: 1;
  min-height: 350px;
  transition: var(--transition);
}

.column-cards-list.drag-over {
  background: rgba(99, 102, 241, 0.05);
  border-radius: var(--radius-sm);
  outline: 2px dashed var(--color-primary);
}

/* Kanban Cards styling */
.kanban-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--task-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  cursor: grab;
  position: relative;
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.2s ease, opacity 0.2s ease;
  user-select: none;
}

.kanban-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  border-color: rgba(0,0,0,0.15);
}

[data-theme="dark"] .kanban-card:hover {
  border-color: rgba(255,255,255,0.15);
}

.kanban-card.dragging {
  opacity: 0.4;
  cursor: grabbing;
}

.card-tags {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.card-team-badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  background: var(--border-subtle);
  color: var(--text-secondary);
  font-weight: 600;
}

.card-priority {
  font-size: 0.65rem;
  font-weight: 700;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
  line-height: 1.35;
}

.card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.6rem;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.card-date, .card-deadline {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.card-deadline.overdue {
  color: var(--color-danger);
  font-weight: 600;
}

/* Assignee indicator on card */
.card-assignee {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-review));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 600;
}

/* --- MODAL SYSTEM --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--overlay-bg);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--bg-tertiary);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.75rem;
}

.modal-title {
  font-size: 1.6rem;
  font-family: var(--font-title);
  color: var(--text-primary);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

/* Task details specifics */
.task-detail-row {
  display: flex;
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.5;
}

.task-detail-label {
  width: 140px;
  font-weight: 700;
  color: var(--text-secondary);
}

.task-detail-val {
  flex: 1;
  color: var(--text-primary);
  font-weight: 500;
}

#view-task-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

#view-task-desc {
  background: rgba(0, 0, 0, 0.15);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  line-height: 1.5;
}

[data-theme="light"] #view-task-desc {
  background: rgba(255, 255, 255, 0.4);
}

.modal-content input, 
.modal-content textarea, 
.modal-content select {
  font-size: 0.95rem !important;
  padding: 0.55rem 0.75rem !important;
}

/* Empty states */
.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* --- EXTRA SYSTEM LOGS & PASSWORDS CUSTOM CSS --- */
#audit-logs-list {
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  overflow-y: auto;
}

[data-theme="light"] #audit-logs-list {
  background: rgba(255, 255, 255, 0.5);
}

#members-list-for-passwords .workload-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
}

#members-list-for-passwords .workload-item:hover {
  transform: none;
}

/* --- DEPARTMENT KANBAN GRID & CARDS --- */
.dept-kanban-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  align-items: start;
  margin-top: 1rem;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.dept-task-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.dept-task-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.dept-task-card.priority-high {
  border-left: 3px solid var(--color-danger);
}

.dept-task-card.priority-medium {
  border-left: 3px solid var(--color-progress);
}

.dept-task-card.priority-low {
  border-left: 3px solid var(--color-todo);
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 1024px) {
  .kanban-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dept-kanban-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .dashboard-details-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    padding: 1rem;
  }
  .user-controls {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .kanban-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .dept-kanban-grid {
    grid-template-columns: 1fr;
  }
  .assignment-form {
    grid-template-columns: 1fr;
  }
  .assignment-form .form-group-full {
    grid-column: span 1;
  }
  .modal-content {
    padding: 1.5rem;
    margin: 1rem;
  }
}

/* --- Toast Notification Card --- */
.toast-card {
  background: var(--bg-tertiary);
  backdrop-filter: blur(var(--blur-value));
  -webkit-backdrop-filter: blur(var(--blur-value));
  border: var(--glass-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  padding: 1rem 1.25rem;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  pointer-events: auto;
  cursor: pointer;
  animation: slideInRight 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.toast-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.toast-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toast-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.toast-close {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--text-muted);
  cursor: pointer;
}

.toast-body {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse-red {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* --- BIGBOOK TEAM FLOW REDESIGN STYLES --- */
#nav-tabs {
  display: flex;
  gap: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  padding: 6px;
  margin: 0 auto;
  box-shadow: var(--glass-shadow);
}

#nav-tabs .btn {
  padding: 0.6rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 20px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

#nav-tabs .btn:hover {
  color: var(--text-primary);
}

#nav-tabs .btn.active {
  background: var(--color-primary) !important;
  color: white !important;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

[data-theme="light"] #nav-tabs .btn.active {
  background: var(--color-primary) !important;
  color: white !important;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

/* Kanban board scope toggle buttons (Personal vs Team) */
#board-scope-toggle-group {
  display: flex;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 4px;
}

#board-scope-toggle-group .btn {
  padding: 0.4rem 0.8rem !important;
  font-size: 0.8rem !important;
  border-radius: var(--radius-sm) !important;
  border: none !important;
  background: transparent !important;
  color: var(--text-secondary) !important;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

#board-scope-toggle-group .btn:hover {
  color: var(--text-primary) !important;
}

#board-scope-toggle-group .btn.active {
  background: var(--color-primary) !important;
  color: white !important;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25) !important;
}

.dashboard-middle-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.65fr;
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .dashboard-middle-grid {
    grid-template-columns: 1fr;
  }
}

#workload-list-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 0.25rem;
  padding-bottom: 0.5rem;
}

@media (max-width: 768px) {
  #workload-list-container {
    grid-template-columns: 1fr;
  }
}

/* Donut segment animation and path */
.donut-segment {
  transition: stroke-dashoffset 0.6s ease;
}

/* Dashboard Task Table styles */
.dashboard-tasks-table {
  width: 100%;
  border-collapse: collapse;
}

.dashboard-tasks-table th, 
.dashboard-tasks-table td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.dashboard-tasks-table tbody tr {
  transition: var(--transition);
}

.dashboard-tasks-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .dashboard-tasks-table tbody tr:hover {
  background: rgba(0, 0, 0, 0.015);
}

/* Priority Pills */
.priority-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.priority-pill.high {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

[data-theme="light"] .priority-pill.high {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.priority-pill.medium {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

[data-theme="light"] .priority-pill.medium {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.priority-pill.low {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

[data-theme="light"] .priority-pill.low {
  background: rgba(16, 185, 129, 0.08);
  color: #059669;
}

/* Status Pills */
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
}

.status-pill.todo {
  background: rgba(14, 165, 233, 0.15);
  color: #38bdf8;
}

[data-theme="light"] .status-pill.todo {
  background: rgba(14, 165, 233, 0.1);
  color: #0284c7;
}

.status-pill.progress {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

[data-theme="light"] .status-pill.progress {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.status-pill.review {
  background: rgba(139, 92, 246, 0.15);
  color: #c084fc;
}

[data-theme="light"] .status-pill.review {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
}

.status-pill.done {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

[data-theme="light"] .status-pill.done {
  background: rgba(16, 185, 129, 0.08);
  color: #059669;
}

/* Photo Submission Styling */
.photo-submission-box {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  background: rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

[data-theme="light"] .photo-submission-box {
  background: rgba(255, 255, 255, 0.4);
}

.photo-submission-box:hover {
  border-color: var(--color-primary);
  background: rgba(99, 102, 241, 0.05);
}

.photo-submission-preview-wrapper {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.photo-submission-preview {
  max-width: 100%;
  max-height: 200px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  box-shadow: var(--glass-shadow);
  object-fit: cover;
}

.photo-stamp {
  margin-top: 0.5rem;
  padding: 0.3rem 0.6rem;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  border-left: 3px solid var(--color-done);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

[data-theme="light"] .photo-stamp {
  background: rgba(16, 185, 129, 0.08);
  color: #059669;
}