/* ==========================================================================
   CREWOPS DESIGN SYSTEM & STYLE SHEET
   ========================================================================== */

/* --- CSS Tokens & Theme Variables --- */
:root {
  /* Color Palette (HSL for uniform lightness and saturation adjustment) */
  --hue-primary: 160;   /* Emerald */
  --hue-secondary: 210; /* Ocean Blue */
  --hue-accent: 270;    /* Purple */
  
  --clr-primary: hsl(var(--hue-primary), 85%, 45%);
  --clr-primary-glow: hsla(var(--hue-primary), 85%, 45%, 0.15);
  --clr-secondary: hsl(var(--hue-secondary), 90%, 50%);
  --clr-accent: hsl(var(--hue-accent), 85%, 60%);
  
  /* Status Colors */
  --clr-success: hsl(145, 80%, 42%);
  --clr-success-bg: hsla(145, 80%, 42%, 0.1);
  --clr-warning: hsl(38, 95%, 55%);
  --clr-warning-bg: hsla(38, 95%, 55%, 0.1);
  --clr-danger: hsl(355, 85%, 55%);
  --clr-danger-bg: hsla(355, 85%, 55%, 0.1);
  --clr-info: hsl(195, 85%, 50%);
  --clr-info-bg: hsla(195, 85%, 50%, 0.1);

  /* Dark Theme Neutral Colors */
  --bg-base: hsl(222, 25%, 8%);
  --bg-sidebar: hsl(222, 28%, 6%);
  --bg-surface: hsl(222, 20%, 12%);
  --bg-card: hsl(222, 18%, 15%);
  --bg-glass: rgba(18, 22, 33, 0.65);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.15);
  --border-color-glow: hsla(var(--hue-primary), 85%, 45%, 0.3);
  
  --text-main: hsl(210, 20%, 95%);
  --text-secondary: hsl(210, 14%, 70%);
  --text-muted: hsl(210, 10%, 50%);
  
  /* Typography & Sizing */
  --font-family-body: 'Inter', -apple-system, sans-serif;
  --font-family-heading: 'Outfit', sans-serif;
  
  --sidebar-width: 260px;
  --header-height: 70px;
  --border-radius-lg: 16px;
  --border-radius-md: 10px;
  --border-radius-sm: 6px;
  
  /* Transitions & Shadows */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 15px hsla(var(--hue-primary), 85%, 45%, 0.25);
  
  --backdrop-blur: blur(12px);
}

/* --- Base Resets & Global Styles --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

body {
  font-family: var(--font-family-body);
  background-color: var(--bg-base);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Custom Scrollbar for Webkit */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-color-hover);
}

/* --- Glassmorphism Utilities --- */
.glass {
  background: var(--bg-glass);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.glass:hover {
  border-color: var(--border-color-hover);
}

/* --- Button Component Styling --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-weight: 500;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--clr-primary);
  color: #0c101a;
  font-weight: 600;
}
.btn-primary:hover {
  background-color: hsl(var(--hue-primary), 85%, 52%);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: var(--bg-card);
  border-color: var(--border-color-hover);
}

.btn-danger {
  background: var(--clr-danger-bg);
  border: 1px solid var(--clr-danger);
  color: var(--clr-danger);
}
.btn-danger:hover {
  background: var(--clr-danger);
  color: #0c101a;
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  border-radius: var(--border-radius-sm);
}

.btn-block {
  width: 100%;
}

.btn-icon-only {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon {
  width: 16px;
  height: 16px;
}

.btn-link {
  color: var(--clr-primary);
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
}
.btn-link:hover {
  text-decoration: underline;
}

/* --- Form Input Fields --- */
.form-group {
  margin-bottom: 1.25rem;
  width: 100%;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.form-row {
  display: flex;
  gap: 1rem;
}
.form-row .form-group {
  flex: 1;
}

.input-wrapper {
  position: relative;
  width: 100%;
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  color: var(--text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-size: 0.95rem;
}
.input-wrapper input {
  padding-left: 2.5rem !important;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}
select option {
  background-color: var(--bg-surface);
  color: var(--text-main);
}
textarea {
  resize: vertical;
}

.input-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

/* --- Badge & Status Dots --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-success { background-color: var(--clr-success-bg); color: var(--clr-success); }
.badge-warning { background-color: var(--clr-warning-bg); color: var(--clr-warning); }
.badge-danger  { background-color: var(--clr-danger-bg);  color: var(--clr-danger);  }
.badge-info    { background-color: var(--clr-info-bg);    color: var(--clr-info);    }
.badge-accent  { background-color: var(--clr-primary);   color: #0c101a;            }

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.dot-connected { background-color: var(--clr-success); box-shadow: 0 0 8px var(--clr-success); }
.dot-disconnected { background-color: var(--text-muted); }

/* --- Simulated Secure Auth Screen Layout --- */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, #1b263b 0%, #080d16 100%);
  padding: 1rem;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}
.auth-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 2.5rem;
  text-align: center;
}
.auth-header {
  margin-bottom: 2rem;
}
.auth-header h2 {
  font-size: 1.75rem;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}
.auth-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.auth-form {
  display: none;
  text-align: left;
}
.auth-form.active {
  display: block;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text-main);
  letter-spacing: -0.01em;
}
.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--clr-primary);
  filter: drop-shadow(0 0 4px var(--clr-primary));
}

/* OTP Digits input field styles */
.otp-instruction {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.otp-input-container {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.otp-digit {
  width: 50px;
  height: 55px;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  color: var(--text-main);
}
.otp-digit:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}
.auth-footer {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  align-items: center;
  color: var(--text-muted);
}
.auth-footer .bullet {
  font-size: 0.6rem;
}

/* --- Layout Architecture (Sidebar + Main View) --- */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}
.app-layout.hidden {
  display: none;
}

/* Sidebar Styling */
.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;
  transition: transform var(--transition-normal), width var(--transition-normal);
  z-index: 100;
}
.sidebar-header {
  height: var(--header-height);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}
.sidebar-toggle-mobile {
  display: none;
  color: var(--text-secondary);
  cursor: pointer;
}
.sidebar-toggle-mobile:hover {
  color: var(--text-main);
}

.sidebar-nav {
  flex: 1;
  padding: 1.5rem 0.75rem;
  overflow-y: auto;
}
.sidebar-nav ul {
  list-style: none;
  margin-bottom: 1.5rem;
}
.nav-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--border-radius-md);
  margin-bottom: 0.25rem;
  gap: 0.85rem;
  transition: all var(--transition-fast);
}
.nav-item:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
}
.nav-item.active {
  color: var(--clr-primary);
  background-color: var(--clr-primary-glow);
  font-weight: 600;
}
.nav-icon {
  width: 20px;
  height: 20px;
}
.sidebar-section-divider {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  padding: 0.75rem 1rem 0.25rem;
}
.sidebar-crews-list .crew-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 0.15rem;
}
.sidebar-crews-list .crew-item:hover {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-main);
}
.sidebar-crews-list .crew-item.active {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  font-weight: 500;
}
.sidebar-crews-list .crew-status {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(0, 0, 0, 0.1);
}
.current-user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  overflow: hidden;
}
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--clr-accent);
  color: #0c101a;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.user-details {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.btn-logout {
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}
.btn-logout:hover {
  color: var(--clr-danger);
  background-color: var(--clr-danger-bg);
}
.logout-icon {
  width: 18px;
  height: 18px;
}

/* Top Nav Bar Component */
.content-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.top-nav {
  height: var(--header-height);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-sidebar);
}
.top-nav-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.sidebar-toggle-desktop {
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
}
.sidebar-toggle-desktop:hover {
  color: var(--text-main);
}
.search-bar {
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
  width: 320px;
  border-radius: var(--border-radius-md);
}
.search-bar input {
  padding: 0;
  margin-left: 0.5rem;
  font-size: 0.85rem;
  width: 100%;
}
.search-icon {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}
.top-nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.notification-center {
  position: relative;
}
.notification-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--clr-danger);
  border: 1.5px solid var(--bg-sidebar);
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
  position: relative;
}

/* --- Views and Layout Sections --- */
.view-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.view-title-area h1 {
  font-size: 2rem;
  color: var(--text-main);
}
.view-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.view-actions {
  display: flex;
  gap: 0.75rem;
}

/* Fade-in Animation for Views */
.fade-in {
  animation: viewFadeIn 0.35s ease-out forwards;
}
@keyframes viewFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Dashboard Grid & Widget Styling --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.stats-card {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.stats-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0c101a;
}
.stats-info {
  display: flex;
  flex-direction: column;
}
.stats-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.stats-value {
  font-size: 1.75rem;
  font-family: var(--font-family-heading);
  font-weight: 700;
  line-height: 1.2;
}

/* Health Panel Specifics */
.health-overview-card {
  grid-column: span 2;
  padding: 1.75rem;
}
.health-members-card {
  grid-column: span 1;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.section-title {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.health-metrics-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.health-meter {
  flex: 1;
  text-align: center;
  padding: 1.25rem;
  border-radius: var(--border-radius-md);
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
}
.health-meter-value {
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 0.25rem;
}
.health-meter-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Crew Health Lists */
.crew-health-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}
.crew-health-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}
.crew-health-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.crew-health-bar-container {
  width: 120px;
  height: 6px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  overflow: hidden;
}
.crew-health-bar {
  height: 100%;
  border-radius: 3px;
  transition: width var(--transition-normal);
}

/* Members health (who is behind) list in dashboard */
.member-health-list {
  list-style: none;
  overflow-y: auto;
  max-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.member-health-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.01);
}
.member-health-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.member-health-name {
  font-size: 0.85rem;
  font-weight: 500;
  display: block;
}
.member-health-crew {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.member-health-status {
  text-align: right;
}
.member-behind-tasks {
  font-size: 0.75rem;
  color: var(--clr-danger);
  font-weight: 500;
}

/* Dashboard Recent Alerts / Activity Panel */
.dashboard-row-bottom {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}
.recent-tasks-panel {
  padding: 1.75rem;
}
.activity-panel {
  padding: 1.75rem;
}
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.activity-item {
  display: flex;
  gap: 0.75rem;
  font-size: 0.85rem;
}
.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 0.4rem;
  flex-shrink: 0;
}
.activity-content {
  display: flex;
  flex-direction: column;
}
.activity-text {
  color: var(--text-main);
}
.activity-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Crew Management Page Layout --- */
.crews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}
.crew-card {
  padding: 1.50rem;
  display: flex;
  flex-direction: column;
}
.crew-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.crew-title {
  font-size: 1.25rem;
  color: var(--text-main);
}
.crew-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}
.crew-card-stats {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
}
.crew-card-stat {
  flex: 1;
  text-align: center;
}
.crew-card-stat-val {
  font-weight: 700;
  font-size: 1.1rem;
}
.crew-card-stat-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Member Roster List style */
.crew-roster-section {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.roster-header {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}
.roster-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.roster-member {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}
.member-basic-info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.member-name {
  font-size: 0.85rem;
  font-weight: 500;
}
.member-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

/* --- Task Boards (Kanban Board) Styling --- */
.tasks-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--border-radius-md);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.filter-groups {
  display: flex;
  gap: 1rem;
}
.filter-select {
  padding: 0.45rem 0.75rem;
  background: var(--bg-card);
  font-size: 0.85rem;
  border-radius: var(--border-radius-sm);
  width: auto;
}

/* Kanban Board Columns */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: start;
}
.kanban-column {
  background-color: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1rem;
  min-height: 500px;
}
.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}
.column-title {
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.task-count-badge {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.1rem 0.4rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.kanban-tasks-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 400px;
}

/* Kanban Cards styling */
.task-card {
  padding: 1rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.task-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-sm);
}
.task-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.task-project-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.task-priority-tag {
  font-size: 0.7rem;
  padding: 0.1rem 0.35rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
}
.task-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
}
.task-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.task-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.65rem;
}
.task-card-due {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 500;
}
.task-card-due-icon {
  width: 12px;
  height: 12px;
}
.task-card-due.overdue { color: var(--clr-danger); }
.task-card-due.soon { color: var(--clr-warning); }
.task-card-due.on-time { color: var(--text-muted); }

.task-card-assignee {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--clr-accent);
  color: #0c101a;
  font-weight: 700;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* GitHub Linked Indicator on Task Card */
.task-github-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--clr-primary);
  font-size: 0.75rem;
  background-color: var(--clr-primary-glow);
  padding: 0.15rem 0.4rem;
  border-radius: var(--border-radius-sm);
  border: 1px dashed rgba(255,255,255,0.08);
  margin-top: 0.25rem;
  width: fit-content;
}
.task-github-badge svg {
  width: 12px;
  height: 12px;
}

/* Structured List View option for Tasks */
.tasks-list-view {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}
.list-view-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}
.list-view-table th {
  padding: 1rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
}
.list-view-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}
.list-view-table tr:last-child td {
  border-bottom: none;
}
.list-view-table tr:hover {
  background-color: rgba(255, 255, 255, 0.015);
  cursor: pointer;
}
.task-title-cell {
  font-weight: 600;
}

/* --- Collaboration & Invitation View Styling --- */
.invites-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
}
.invite-form-panel {
  padding: 1.75rem;
  height: fit-content;
}
.invites-list-panel {
  padding: 1.75rem;
}

.invites-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}
.invites-table th {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 600;
}
.invites-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}
.invites-table tr:hover {
  background-color: rgba(255,255,255,0.01);
}

.invite-link-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.invite-link-box {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 0.35rem 0.65rem;
  border-radius: var(--border-radius-sm);
  font-family: monospace;
  font-size: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  border: 1px solid var(--border-color);
}

/* --- GitHub Integration Panel Styling --- */
.github-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
}
.github-setup-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}
.github-repos-card {
  padding: 1.75rem;
}
.github-status-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--border-radius-md);
  margin-bottom: 1.5rem;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
}
.github-status-icon {
  width: 32px;
  height: 32px;
  color: var(--text-secondary);
}
.github-status-block.connected .github-status-icon {
  color: var(--clr-primary);
  filter: drop-shadow(0 0 4px var(--clr-primary));
}
.github-status-info {
  display: flex;
  flex-direction: column;
}
.github-status-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.github-status-val {
  font-weight: 600;
  font-size: 1rem;
}

.repo-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 0.75rem;
  background-color: rgba(255,255,255,0.01);
}
.repo-name {
  font-weight: 600;
  font-size: 0.9rem;
}
.repo-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.btn-repo-sync {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
}

/* GitHub Issue / PR simulation activity inside dashboard and task detail modal */
.git-sync-activity {
  margin-top: 1.5rem;
}
.git-log-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.git-log-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.git-log-item {
  padding: 0.65rem;
  border-radius: var(--border-radius-sm);
  background-color: rgba(0,0,0,0.15);
  border-left: 3px solid var(--clr-secondary);
  font-size: 0.8rem;
}
.git-log-hash {
  font-family: monospace;
  color: var(--text-muted);
  margin-right: 0.5rem;
}
.git-log-author {
  color: var(--clr-accent);
  font-weight: 500;
}

/* --- Modal Base Framework --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background-color: rgba(5, 7, 12, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-content {
  width: 100%;
  max-width: 600px;
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-normal);
}
.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}
.modal-header h3 {
  font-size: 1.35rem;
  color: var(--text-main);
}
.btn-close-modal {
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.btn-close-modal:hover {
  color: var(--text-main);
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

/* Simulator Modal Specific Styles */
.simulator-content {
  max-width: 500px;
}
.sim-body {
  background-color: #0b0f19;
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--border-radius-md);
  font-family: monospace;
  font-size: 0.85rem;
  color: #cdd6f4;
  overflow-x: auto;
  max-height: 300px;
}

/* --- Toast Notification System --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 380px;
  width: 100%;
}
.toast {
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-md);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-main);
  animation: toastSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  transition: all var(--transition-fast);
}
.toast.toast-success { border-left: 4px solid var(--clr-success); }
.toast.toast-warning { border-left: 4px solid var(--clr-warning); }
.toast.toast-danger  { border-left: 4px solid var(--clr-danger);  }
.toast.toast-info    { border-left: 4px solid var(--clr-info);    }
.toast.toast-otp     { border-left: 4px solid var(--clr-accent);  }

.toast-message {
  font-size: 0.85rem;
  line-height: 1.4;
  flex: 1;
}
.toast-close {
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
}
.toast-close:hover {
  color: var(--text-main);
}

@keyframes toastSlideIn {
  from {
    transform: translateX(100%) translateY(0);
    opacity: 0;
  }
  to {
    transform: translateX(0) translateY(0);
    opacity: 1;
  }
}
.toast.fade-out {
  opacity: 0;
  transform: translateY(10px);
}

/* --- Settings Page Styling --- */
.settings-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.settings-card {
  padding: 1.75rem;
}
.settings-section-title {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  color: var(--clr-primary);
}

/* --- Mobile Responsiveness --- */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .health-overview-card {
    grid-column: span 2;
  }
  .health-members-card {
    grid-column: span 2;
  }
  .kanban-board {
    grid-template-columns: repeat(2, 1fr);
  }
  .github-layout {
    grid-template-columns: 1fr;
  }
  .invites-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }
  .sidebar.mobile-active {
    transform: translateX(0);
    width: 280px;
  }
  .sidebar-toggle-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .sidebar-toggle-desktop {
    display: block;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .health-overview-card {
    grid-column: span 1;
  }
  .health-members-card {
    grid-column: span 1;
  }
  .dashboard-row-bottom {
    grid-template-columns: 1fr;
  }
  .kanban-board {
    grid-template-columns: 1fr;
  }
  .top-nav {
    padding: 0 1rem;
  }
  .search-bar {
    width: 180px;
  }
  .form-row {
    flex-direction: column;
    gap: 0;
  }
}

/* ==========================================================================
   ADDED FOR USER ACCOUNTS, TRUSTED DEVICES & AUDIT TRAIL
   ========================================================================== */

/* Auth Tabs */
.auth-tabs {
  display: flex;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  gap: 1rem;
  justify-content: center;
}
.auth-tab {
  font-family: var(--font-family-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.4rem 0.85rem;
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}
.auth-tab:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
}
.auth-tab.active {
  color: var(--clr-primary);
  font-weight: 600;
  background-color: var(--clr-primary-glow);
}

/* Trust Device Container styles */
.trust-device-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}
.checkbox-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
  user-select: none;
  color: var(--text-secondary);
}
.checkbox-container input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
  accent-color: var(--clr-primary);
}
.checkbox-text {
  font-weight: 500;
}

/* Clickable user footer */
.current-user-info:hover {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--border-radius-md);
}

/* Audit Trail view styles */
.audit-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.audit-filters-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--border-radius-md);
  flex-wrap: wrap;
  gap: 1rem;
}
.audit-table-wrapper {
  background-color: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}
.audit-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}
.audit-table th {
  padding: 0.85rem 1.25rem;
  background-color: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.audit-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}
.audit-table tr:last-child td {
  border-bottom: none;
}
.audit-table tr:hover {
  background-color: rgba(255, 255, 255, 0.01);
}
.audit-time-cell {
  font-family: monospace;
  color: var(--text-muted);
}
.audit-user-cell {
  font-weight: 600;
}
.audit-action-cell {
  color: var(--text-main);
  line-height: 1.4;
}

/* Trusted device management table inside Profile modal */
.trusted-devices-table th {
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}
.trusted-devices-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}
.trusted-devices-table tr:last-child td {
  border-bottom: none;
}
.btn-revoke-device {
  padding: 0.25rem 0.5rem;
  font-size: 0.7rem;
  border-radius: var(--border-radius-sm);
  background: var(--clr-danger-bg);
  border: 1px solid var(--clr-danger);
  color: var(--clr-danger);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-revoke-device:hover {
  background: var(--clr-danger);
  color: #0c101a;
}

/* Spinner Animation for Verification Wait */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--clr-primary);
  animation: spin 1s ease-in-out infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}