:root {
  --z-dropdown: 2000;
  --z-notification-dropdown: 11000;
}

/* ===== BASE UTILITIES ===== */
body {
  font-family: 'Poppins', sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative; /* allow background layer to scroll with content */
}

/* Subtle lined-paper background removed */

.maxout-one-line {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inactive {
  display: none;
}

.task-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

/* ===== CUSTOM PROPERTIES ===== */
/* All colors now use theme.css tokens - these are kept for backward compatibility */
:root {
  --lockin-primary: var(--primary-strong);
  --lockin-primary-dark: var(--primary-strong);
  --lockin-primary-light: var(--primary);
  --lockin-secondary: var(--primary-light);
  --lockin-accent: var(--primary-light);
  --lockin-success: var(--success);
  --lockin-warning: var(--warning);
  --lockin-error: var(--danger);
  --lockin-gray-50: var(--bg);
  --lockin-gray-100: var(--surface-2);
  --lockin-gray-200: var(--border);
  --lockin-gray-300: var(--border-2);
  --lockin-gray-600: var(--border-3);
  --lockin-gray-700: var(--border-2);
  --lockin-gray-900: var(--text-strong);
}



/* ===== LOGGED-IN NAVBAR STYLES ===== */
.logged-in-nav {
  background: transparent;
  backdrop-filter: none;
  border-bottom: none;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
  transition: all 0.3s ease;
  box-shadow: none;
}

.logged-in-nav .nav-brand {
  color: var(--primary-strong);
  font-weight: 700;
  font-size: 1.5rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
}

.logged-in-nav .nav-brand:hover {
  color: var(--primary);
  transform: scale(1.02);
}

.logged-in-nav .nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logged-in-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  z-index: var(--z-navbar);
}

.logged-in-nav .nav-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logged-in-nav .nav-links a {
  color: var(--text);
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin: 0 0.125rem;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  z-index: var(--z-navbar);
}

.logged-in-nav .nav-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--nav-shine-bg), transparent);
  transition: left 0.5s ease;
  z-index: var(--z-navbar);
}

.logged-in-nav .nav-links a:hover::before {
  left: 100%;
}

.logged-in-nav .nav-links a:hover {
  color: var(--primary);
  background: transparent;
  transform: translateY(-1px);
  box-shadow: none;
}


.logged-in-nav .nav-links a.school-btn {
  background: var(--primary);
  color: var(--text-inverse);
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.logged-in-nav .nav-links a.school-btn:hover {
  background: var(--primary-strong);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ===== HAMBURGER BASE ===== */
.logged-in-nav .hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  z-index: var(--z-navbar);
}

.logged-in-nav .hamburger:hover {
  background: transparent;
}

.logged-in-nav .hamburger div {
  width: 25px;
  height: 3px;
  background: var(--text);
  margin: 3px 0;
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== MOBILE NAV TOGGLE & OVERLAY ===== */
.logged-in-nav .hamburger,
.logged-in-nav .close-btn {
  display: none;
}

@media (max-width: 768px) {
  body.nav-open {
    overflow: hidden;
  }
  
  .logged-in-nav .nav-content {
    padding: 0 1rem;
    gap: 1rem;
  }
  
  .logged-in-nav .nav-links {
    gap: 0.25rem;
  }
  
  .logged-in-nav .nav-links a {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }
  
  .logged-in-nav .nav-links a span {
    display: none;
  }
  
  .logged-in-nav .nav-search {
    gap: 0.25rem;
  }
  
  .global-search-trigger {
    width: 36px;
    height: 36px;
  }

  .logged-in-nav .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 80vw;
    max-width: 320px;
    height: 100vh;
    background: transparent;
    backdrop-filter: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 5rem 1.5rem 2rem;
    gap: 0.5rem;
    box-shadow: none;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    overflow-y: auto;
    z-index: var(--z-navbar);
    display: flex;
  }

  .logged-in-nav .nav-links.active {
    transform: translateX(0);
  }

  .logged-in-nav .nav-links a {
    width: 100%;
    padding: 1rem 1.5rem;
    margin: 0;
    border-radius: 12px;
    text-align: left;
    font-size: 1rem;
  }

  .logged-in-nav .hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    z-index: var(--z-sidebar-overlay);
  }

.logged-in-nav .hamburger div {
  width: 25px;
  height: 3px;
  background: var(--text);
  margin: 3px 0;
  border-radius: 2px;
  transition: 0.3s;
}

  .logged-in-nav .hamburger.active div:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 6px);
  }

  .logged-in-nav .hamburger.active div:nth-child(2) {
    opacity: 0;
  }

  .logged-in-nav .hamburger.active div:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -6px);
  }

  .logged-in-nav .close-btn {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text);
    background: none;
    border: none;
    z-index: var(--z-sidebar-overlay);
    cursor: pointer;
  }

  .logged-in-nav .close-btn:hover {
    color: var(--primary);
  }
}

/* ===== INLINE STYLE CONVERSIONS ===== */
/* KPI and Card Icons */
.kpi-icon-blue {
  background: transparent;
  color: var(--primary);
}

.kpi-icon-red {
  background: transparent;
  color: var(--danger);
}

.kpi-icon-green {
  background: transparent;
  color: var(--success);
}

.card-icon-blue {
  background: color-mix(in oklab, var(--primary), white 90%);
  color: var(--primary);
}

.card-icon-green {
  background: color-mix(in oklab, var(--success), white 90%);
  color: var(--success);
}

.card-icon-red {
  background: color-mix(in oklab, var(--danger), white 90%);
  color: var(--danger);
}

/* Task Indicators */
.task-indicator {
  background-color: var(--task-color);
}

/* Day View Specific Styles */
.time-slot {
  position: absolute;
  left: 0;
  right: 0;
  border-top: 1px dashed var(--time-slot-border);
  font-size: 10px;
  color: var(--time-slot-text);
}

.current-time-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--current-time-line);
  z-index: 50;
}

.current-time-line.hidden {
  opacity: 0;
}

/* Commented out conflicting event-block styles - now handled by dayview_new.css
.event-block {
  position: absolute;
  --border-color: var(--event-border-color);
}

.event-block.finished {
  opacity: 0.3;
}

.event-block.in-progress {
  opacity: 0.4;
}

.event-block.deadline {
  border-left: 4px solid red;
}

.event-block.ai-task {
  border-left: 4px solid green;
}

.event-block.regular {
  border-left: 4px solid blue;
}
*/

.event-inner {
  width: 100%;
  height: 100%;
  background-color: var(--event-color);
}

.event-inner.bg-blue-200 {
  background-color: var(--event-color);
}

/* Text Colors */
.text-muted {
  color: var(--text-muted);
}

.text-slate-600 {
  color: var(--text-slate-600);
}

.text-gray-500 {
  color: var(--text-subtle);
}

.text-green-800 {
  color: var(--text-green-800);
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Calendar Styles */
.calendar-event-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
  font-size: 0.98rem;
  color: var(--text);
}

.calendar-class-code {
  font-size: 0.75rem;
  color: var(--text-subtle);
}

/* Tooltip Styles */
.tooltip-subject {
  margin-bottom: 4px;
  color: var(--primary);
  font-size: 12px;
}

.tooltip-study-plan {
  margin-bottom: 4px;
  color: var(--success);
  font-size: 12px;
}

/* Settings Styles */
.settings-dark-mode-title {
  margin: 0 0 0.5rem 0;
  color: var(--text-strong);
}

.settings-dark-mode-desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.settings-tags-title {
  margin-bottom: 1rem;
  color: var(--text-strong);
}

.tag-color-dot {
  background-color: var(--tag-color, #3b82f6);
}

.tag-name {
  font-weight: 600;
  color: var(--text-strong);
}

.settings-empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
  font-style: italic;
}

.settings-restart-desc {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.settings-error-text {
  color: var(--danger-strong);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

/* Teacher Dashboard */
.class-color {
  background-color: var(--class-color);
}

/* Optimal Study Times */
.productivity-bar {
  background-color: rgba(34, 197, 94, var(--productivity));
}

/* All theming is now handled by theme.css tokens */

/* ===== ADDITIONAL INLINE STYLE CONVERSIONS ===== */
/* HR and Divider Styles */
.hr-divider {
  margin: 4px 0;
  border: none;
  border-top: 1px solid var(--border);
}

/* Quick Suggestions Panel */
.quick-suggestions-panel {
  background: var(--quick-suggestions-bg);
  border-radius: 12px;
  padding: 1.25rem;
  border-left: 4px solid var(--quick-suggestions-border);
}

/* Context Menu Styles */
.context-menu {
  background-color: var(--surface);
  border: 1px solid var(--border);
}

/* Tooltip Styles */
.tooltip {
  background-color: var(--surface);
  border: 1px solid var(--border);
}

/* Button Hover States */
.btn-primary-hover:hover {
  background: var(--btn-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary-base {
  background: var(--btn-primary-base);
}

.btn-success-hover:hover {
  background: var(--btn-success-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-success-base {
  background: var(--btn-success-base);
}

.btn-blue-hover:hover {
  background: var(--btn-blue-hover);
}

.btn-blue-base {
  background: var(--btn-blue-base);
}

.btn-green-hover:hover {
  background: var(--btn-green-hover);
}

.btn-green-base {
  background: var(--btn-green-base);
}

.btn-warning-hover:hover {
  background: var(--btn-warning-hover);
}

.btn-warning-base {
  background: var(--btn-warning-base);
}

/* Form Validation Styles */
.form-success {
  border-color: var(--form-success-border);
}

.form-error {
  border-color: var(--form-error-border);
}

/* Marker Styles */
.marker {
  position: absolute;
  left: 2px;
  background: var(--marker-bg);
  color: var(--marker-text);
  border: 1px solid var(--marker-border);
  border-radius: 12px;
  padding: 2px 8px;
  font-size: 10px;
  cursor: pointer;
  z-index: 60;
}

/* Event Border Styles */
.event-border-success {
  border: 2px solid var(--event-border-success);
}

/* Dark Mode is theme-token driven; avoid OS-level overrides */

/* ===== ONBOARDING STYLES ===== */
/* Clean onboarding styles */
.onboarding-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 80px);
}

/* Hide steps by default */
.form-step.hidden {
  display: none !important;
}

.form-step {
  display: block;
}

.onboarding-header {
  border-radius: 16px;
  padding: 3rem 2rem;
  text-align: center;
  margin-bottom: 2rem;
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
  position: relative;
  overflow: hidden;
}

.onboarding-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.onboarding-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1;
}

.onboarding-header p {
  margin: 1rem 0 0 0;
  opacity: 0.95;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

.skip-button {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--skip-button-bg);
  color: var(--text-inverse);
  border: 1px solid var(--skip-button-border);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.3s ease;
  z-index: 10;
  backdrop-filter: blur(10px);
  cursor: pointer;
  user-select: none;
  outline: none;
}

.skip-button:hover {
  background: var(--skip-button-bg-hover);
  transform: translateY(-1px);
}

.skip-button:active {
  transform: translateY(0);
  background: var(--skip-button-bg-active);
}

.skip-button:focus {
  outline: 2px solid var(--skip-button-outline);
  outline-offset: 2px;
}

.form-step {
  border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  padding: 2rem;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.form-step:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.step-header {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
}

.step-icon {
  width: 3rem;
  height: 3rem;
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 600;
  margin-right: 1rem;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: 'Poppins', sans-serif;
}

.form-control:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.radio-group {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.radio-option {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 2px solid;
  cursor: pointer;
  transition: all 0.3s ease;
  flex: 1;
}

.radio-option:hover {
  border-color: var(--primary);
}

.radio-option input[type="radio"] {
  margin-right: 0.5rem;
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--primary);
}

.radio-option input[type="radio"]:checked + label {
  color: var(--primary);
  font-weight: 600;
}

.subjects-container {
  max-height: 300px;
  overflow-y: auto;
  border: 2px solid;
  border-radius: 8px;
  padding: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.subject-option {
  display: flex;
  align-items: center;
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid;
  cursor: pointer;
  transition: all 0.3s ease;
}

.subject-option:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.subject-option input[type="checkbox"] {
  margin-right: 0.5rem;
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--primary);
}

.subject-option input[type="checkbox"]:checked + span {
  color: var(--primary);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 48px;
  font-family: 'Poppins', sans-serif;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(.locked) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.btn-primary.locked {
  background: var(--text-subtle);
  cursor: not-allowed;
  box-shadow: none;
}

.required-indicator {
  color: var(--danger);
  font-weight: 600;
}

/* Progress indicator */
.progress-bar {
  height: 4px;
  border-radius: 2px;
  margin-bottom: 2rem;
  overflow: hidden;
}

.progress-fill {
  background: linear-gradient(90deg, var(--primary), var(--primary-strong));
  height: 100%;
  transition: width 0.5s ease;
}

/* Responsive design */
@media (max-width: 768px) {
  .onboarding-container {
    padding: 1rem;
  }

  .onboarding-header {
    padding: 2rem 1rem;
  }

  .onboarding-header h1 {
    font-size: 2rem;
  }

  .form-step {
    padding: 1.5rem;
  }

  .radio-group {
    flex-direction: column;
  }

  .subjects-container {
    grid-template-columns: 1fr;
  }

  .step-icon {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
  }

  .step-title {
    font-size: 1.25rem;
  }
}

/* ===== BODY SPACING FOR DYNAMIC ISLAND NAVBAR ===== */
/* Add top padding to accommodate the floating navbar */
body {
  padding-top: 80px; /* Space for Dynamic Island navbar */
  transition: padding-top 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== DYNAMIC ISLAND NAVBAR STYLES ===== */
/* Apple Dynamic Island inspired navbar for logged-in users */

.dynamic-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-sidebar);
  width: 100%;
  max-width: 1200px;
  padding: 0 20px;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 1;
}

.nav-container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.nav-island {
  background: transparent;
  backdrop-filter: none;
  border: none;
  border-radius: 50px;
  padding: 12px 24px;
  box-shadow: none;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  pointer-events: auto;
  min-width: 300px;
  max-width: 90vw;
}

.nav-island:hover {
  background: transparent;
  transform: translateY(-2px);
  box-shadow: none;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 20px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  color: #374151;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden;
  white-space: nowrap;
}

.nav-link:hover {
  color: #1e40af;
  background: transparent;
  transform: translateY(-1px);
}

.nav-link.nav-cta {
  background: linear-gradient(135deg, #1e40af 0%, #0ea5e9 100%);
  color: white;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.nav-link.nav-cta:hover {
  background: linear-gradient(135deg, #1e3a8a 0%, #0284c7 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(30, 64, 175, 0.2);
}


.nav-link i {
  font-size: 0.9rem;
  width: 16px;
  text-align: center;
}

.nav-link span {
  font-size: 0.85rem;
}

/* Dropdown styles */
.nav-dropdown {
  position: relative;
}

.dropdown-trigger {
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  width: 100%;
  text-align: left;
}

.dropdown-icon {
  font-size: 0.7rem !important;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-icon,
.nav-dropdown.show .dropdown-icon {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: transparent;
  backdrop-filter: none;
  border: none;
  border-radius: 16px;
  box-shadow: none;
  padding: 8px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: var(--z-dropdown);
  margin-top: 8px;
}

.nav-dropdown:hover .dropdown-menu,
.dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: #374151;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background: transparent;
  color: #1e40af;
  transform: translateX(4px);
}

.dropdown-item i {
  font-size: 0.8rem;
  width: 16px;
  text-align: center;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  body {
    padding-top: 70px; /* Slightly less padding on mobile */
  }
  
  .dynamic-nav {
    top: 10px;
    padding: 0 10px;
  }
  
  .nav-island {
    padding: 8px 16px;
    min-width: 280px;
    max-width: 95vw;
  }
  
  .nav-links {
    gap: 2px;
    flex-wrap: wrap;
  }
  
  .nav-link {
    padding: 6px 8px;
    font-size: 0.8rem;
  }
  
  .nav-link span {
    display: none;
  }
  
  .nav-link i {
    font-size: 1rem;
  }
  
  .dropdown-menu {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 280px;
    max-width: calc(100vw - 20px);
    min-width: 250px;
  }
  
  .nav-dropdown:hover .dropdown-menu,
  .dropdown-menu.show {
    transform: translateX(-50%) translateY(0);
  }
}

/* Dark mode support */
[data-theme="dark"] .nav-island {
  background: transparent;
  border-color: transparent;
}

[data-theme="dark"] .nav-island:hover {
  background: transparent;
}

[data-theme="dark"] .nav-link {
  color: #d1d5db;
}

[data-theme="dark"] .nav-link:hover {
  color: #60a5fa;
  background: transparent;
}

[data-theme="dark"] .dropdown-menu {
  background: transparent;
  border-color: transparent;
}

[data-theme="dark"] .dropdown-item {
  color: #d1d5db;
}

[data-theme="dark"] .dropdown-item:hover {
  background: transparent;
  color: #60a5fa;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
  color: white;
  transition: color 0.3s ease, box-shadow 0.3s, transform 0.3s;
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3); /* green shadow */
  background: var(--btn-success-hover, #22c55e);
  color: white;
  transition: color 0.3s ease, box-shadow 0.3s, transform 0.3s;
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3); /* red shadow */
  background: var(--btn-danger-hover, #ef4444);
  color: white;
  transition: color 0.3s ease, box-shadow 0.3s, transform 0.3s;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(71, 85, 105, 0.18); /* slate shadow */
  background: var(--btn-secondary-hover, #f3f4f6);
  color: var(--primary-strong, #1e40af);
  transition: color 0.3s ease, box-shadow 0.3s, transform 0.3s;
}


.btn {
  color: white;
  transition: color 0.3s ease, box-shadow 0.3s, transform 0.3s;
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

/* ===== BASE CHECKBOX STYLES ===== */
.checkbox-custom {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border, #d1d5db);
  border-radius: 4px;
  background: var(--surface, #fff);
  vertical-align: middle;
  margin-right: 8px;
  box-sizing: border-box;
  position: relative;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}

input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--primary, #2563eb);
  border-color: var(--primary, #2563eb);
}

input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 3px;
  width: 6px;
  height: 12px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  pointer-events: none;
}

.task-list {
  max-height: 350px; /* Adjust to show ~5 items */
  overflow-y: auto;
  padding-right: 0.5rem; /* avoid scrollbar overlap */
}

.task-list::-webkit-scrollbar {
  width: 8px;
}

.task-list::-webkit-scrollbar-thumb {
  background-color: #ccc;
  border-radius: 4px;
}

.task-list::-webkit-scrollbar-thumb:hover {
  background-color: #aaa;
}

.filter-controls {
  background: var(--surface-2, #ffffff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.filter-controls select {
  min-width: 120px;
}

.filter-controls select:focus {
  border-color: var(--primary, #3b82f6);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.filter-controls button {
  display: inline-flex;
  align-items: center;
  transition: all 0.2s ease;
}

.filter-controls button:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .filter-controls .flex {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .filter-controls .flex > div {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  
  .filter-controls select {
    min-width: auto;
    width: 100%;
  }
}

option {
  background: var(--surface, #ffffff) !important;
  color: var(--text, #111827);
  z-index: var(--z-dropdown);
}

select {
  z-index: var(--z-dropdown);
}

select:hover {
  z-index: var(--z-dropdown);
}

select:hover option {
  z-index: var(--z-dropdown);
}
/* ---- Global Dropdown Stacking Fix ---- */

/* Ensure dropdowns appear above other cards */
select,
.group-select {
  position: relative;
  z-index: var(--z-dropdown);
}

/* Prevent parent containers from clipping dropdowns */
.task-card {
  overflow: visible !important;
  z-index: auto;
}

/* Ensure all rows and columns allow visible overflow */
.task-row,
.task-column {
  overflow: visible !important;
}

/* If your cards or parents use transforms or filters, reset them */
.task-card,
.task-row,
.task-column {
  transform: none !important;
  filter: none !important;
  backdrop-filter: none !important;
}

/* (optional) Make sure dropdown background appears above dark cards */
select,
.group-select {
  background-color: var(--dropdown-bg, #222);
  color: var(--dropdown-text, #fff);
}


/* ===== FLOATING AI ASSISTANT BUTTON ===== */
.floating-ai-assistant {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
  border: none;
  color: var(--text-inverse);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all 0.3s ease;
  z-index: var(--z-sidebar);
  animation: floatPulse 3s ease-in-out infinite;
}

.floating-ai-assistant:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.floating-ai-assistant:active {
  transform: scale(0.95);
}

.floating-ai-assistant i {
  animation: sparkleRotate 4s linear infinite;
}

@keyframes floatPulse {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes sparkleRotate {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-10deg) scale(1.1);
  }
  75% {
    transform: rotate(10deg) scale(1.1);
  }
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .floating-ai-assistant {
    width: 48px;
    height: 48px;
    bottom: 20px;
    right: 20px;
    font-size: 1.1rem;
  }
}

.ai-right-sidebar-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}