/* Lumina Hub Premium Styling - Retro Pop Edition */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Syne:wght@500;600;700;800&display=swap');

:root {
  /* Original Pantone Color Palette - Retro Pop Mode */
  --bg-dark: #2c201e;         /* Deeper version of Java for primary background */
  --bg-card: #433331;         /* Java solid used as card background */
  --java-solid: #433331;      /* Java solid */
  --fruit-dove: #CF5C78;      /* Vibrant rose pink accents */
  --deep-claret: #973443;     /* Deep wine red */
  --cradle-pink: #EDD0DD;     /* Soft pale pink */
  --white-alyssum: #EFEBE7;   /* Warm off-white primary text */
  --accent-blue: #A2D2FF;     /* Pastel pop for stickers/accents */
  --accent-yellow: #FFC857;   /* Bright retro yellow for accents */
  
  /* Text colors */
  --text-primary: #EFEBE7;
  --text-secondary: rgba(239, 235, 231, 0.85);
  --text-muted: rgba(239, 235, 231, 0.55);
  
  /* Layout & Retro-Pop Variables */
  --sidebar-width: 260px;
  --border-radius-lg: 32px;   /* Super chunky bubbly radius */
  --border-radius-md: 20px;
  --border-radius-sm: 12px;
  --border-thick: 4px solid var(--fruit-dove);
  --border-thick-light: 3px solid var(--cradle-pink);
  
  /* Hard offset shadows for the Y2K/Retro feel */
  --shadow-retro: 6px 6px 0px 0px var(--fruit-dove);
  --shadow-retro-hover: 2px 2px 0px 0px var(--fruit-dove);
  --shadow-retro-dark: 8px 8px 0px 0px var(--deep-claret);
  
  --transition-bouncy: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-smooth: all 0.2s ease-out;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Outfit', sans-serif;
  scrollbar-width: thin;
  scrollbar-color: var(--fruit-dove) var(--bg-dark);
}

h1, h2, h3, h4, .logo-text, .page-header h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--fruit-dove);
  border-radius: 10px;
  border: 2px solid var(--bg-dark);
}

body {
  background-color: var(--bg-dark);
  /* Retro Grid Paper Pattern over the dark background */
  background-image: 
    linear-gradient(rgba(207, 92, 120, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 92, 120, 0.07) 1px, transparent 1px);
  background-size: 30px 30px;
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* App Wrapper */
.app-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
}

/* Sidebar transformed into a Top clean Header Navigation */
.sidebar {
  width: 100%;
  background: var(--java-solid); /* Solid dark brown header */
  border-bottom: var(--border-thick);
  border-right: none;
  padding: 1rem 3rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  height: 90px;
  z-index: 100;
  box-shadow: 0 4px 0 0 var(--fruit-dove);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--fruit-dove);
  border-radius: 14px;
  border: 3px solid var(--cradle-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 3px 3px 0 0 var(--cradle-pink);
  color: var(--white-alyssum);
  transform: rotate(-5deg);
  transition: var(--transition-bouncy);
}

.logo-container:hover .logo-icon {
  transform: rotate(5deg) scale(1.1);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--fruit-dove);
  text-transform: lowercase;
  text-shadow: 2px 2px 0 var(--cradle-pink);
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 1rem;
  align-items: center;
  flex-grow: 0;
}

.nav-item button {
  width: auto;
  background: var(--bg-dark);
  border: 2px solid var(--cradle-pink);
  color: var(--white-alyssum);
  padding: 0.6rem 1.25rem;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition-bouncy);
  box-shadow: 3px 3px 0 0 var(--fruit-dove);
}

.nav-item button svg {
  width: 18px;
  height: 18px;
  stroke: var(--white-alyssum);
  fill: none;
  stroke-width: 2.5;
  transition: var(--transition-bouncy);
}

.nav-item.active button,
.nav-item button:hover {
  background: var(--fruit-dove);
  color: var(--bg-dark);
  border-color: var(--cradle-pink);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 var(--cradle-pink);
}

.nav-item.active button {
  background: var(--cradle-pink);
  color: var(--bg-dark);
  border-color: var(--fruit-dove);
  box-shadow: 4px 4px 0 0 var(--fruit-dove);
}

.nav-item.active button svg,
.nav-item button:hover svg {
  stroke: var(--bg-dark);
}

.user-profile {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-lg);
  background: var(--fruit-dove);
  border: 2px solid var(--cradle-pink);
  box-shadow: 3px 3px 0 0 var(--bg-dark);
  cursor: pointer;
  transition: var(--transition-bouncy);
}

.user-profile:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 var(--cradle-pink);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--cradle-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--bg-dark);
  font-size: 1rem;
  border: 2px solid var(--bg-dark);
}

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

.user-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--bg-dark);
  font-family: 'Syne', sans-serif;
}

.user-role {
  font-size: 0.75rem;
  color: var(--bg-dark);
  opacity: 0.8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Main Content Area */
.main-content {
  padding: 3rem 4rem; /* Adjusted for wider grids */
  flex-grow: 1;
  min-height: calc(100vh - 90px);
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

/* Page Headers */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  background: var(--cradle-pink);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  border: var(--border-thick);
  box-shadow: var(--shadow-retro-dark);
  animation: fadeIn 0.5s ease-out;
}

.header-title h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  color: var(--bg-dark);
  text-transform: lowercase;
}

.header-title p {
  color: var(--bg-dark);
  font-size: 1.1rem;
  font-weight: 600;
  opacity: 0.8;
}

.header-actions {
  display: flex;
  gap: 1rem;
}

/* Buttons */
.btn {
  padding: 0.85rem 1.5rem;
  border-radius: var(--border-radius-lg);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-bouncy);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 3px solid var(--bg-dark);
  font-family: 'Syne', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-primary {
  background: var(--fruit-dove);
  color: var(--bg-dark);
  box-shadow: var(--shadow-retro-dark);
}

.btn-primary:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 0 var(--cradle-pink);
  background: var(--cradle-pink);
}

.btn-secondary {
  background: var(--cradle-pink);
  color: var(--bg-dark);
  box-shadow: var(--shadow-retro);
}

.btn-secondary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 0 var(--fruit-dove);
  background: var(--fruit-dove);
}

.btn-outline {
  background: var(--bg-dark);
  border: 3px solid var(--fruit-dove);
  color: var(--fruit-dove);
  box-shadow: var(--shadow-retro);
}
.btn-outline:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 0 var(--cradle-pink);
  background: var(--bg-card);
}

/* Retro-Pop Panel Cards */
.card {
  background: var(--bg-card);
  border: var(--border-thick);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-retro-dark);
  transition: var(--transition-bouncy);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--cradle-pink);
  transform: translate(-3px, -3px);
  box-shadow: 12px 12px 0 0 var(--fruit-dove);
}

/* Dashboard Bento-Box Grid Layout */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.dashboard-grid > .card {
  grid-column: span 12;
}

@media (min-width: 1024px) {
  .dashboard-card-wide {
    grid-column: span 8;
  }
  .dashboard-card-narrow {
    grid-column: span 4;
  }
  .dashboard-card-half {
    grid-column: span 6;
  }
  .dashboard-card-full {
    grid-column: span 12;
  }
}

/* KPI Widgets (Sticker Style) */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.kpi-card {
  background: var(--fruit-dove);
  border: var(--border-thick);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  box-shadow: var(--shadow-retro);
  transition: var(--transition-bouncy);
  color: var(--bg-dark);
}

.kpi-card:hover {
  transform: translate(-4px, -4px) rotate(-2deg);
  border-color: var(--cradle-pink);
  box-shadow: 8px 8px 0 0 var(--cradle-pink);
  background: var(--bg-card);
  color: var(--white-alyssum);
}

.kpi-card:nth-child(2n) {
  background: var(--cradle-pink);
  border-color: var(--bg-dark);
}

.kpi-title {
  font-size: 0.95rem;
  color: inherit;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
}

.kpi-value {
  font-size: 3rem;
  font-weight: 800;
  color: inherit;
  font-family: 'Syne', sans-serif;
  line-height: 1;
}

.kpi-change {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  background: rgba(0,0,0,0.1);
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  width: max-content;
}

.kpi-change.positive {
  color: #10B981;
  background: rgba(16, 185, 129, 0.15);
}

.kpi-change.neutral {
  color: inherit;
}

/* Reminders Widget */
.reminders-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.reminder-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--border-radius-sm);
  background: var(--bg-dark);
  border-left: 3px solid var(--fruit-dove);
  transition: var(--transition-smooth);
}

.reminder-item.completed {
  opacity: 0.5;
  border-left-color: var(--text-muted);
  text-decoration: line-through;
}

.reminder-checkbox {
  margin-top: 3px;
  cursor: pointer;
  accent-color: var(--fruit-dove);
  width: 16px;
  height: 16px;
}

.reminder-content {
  flex-grow: 1;
}

.reminder-text {
  font-size: 0.9rem;
  font-weight: 500;
}

.reminder-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  display: flex;
  justify-content: space-between;
}

.reminder-delete {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-smooth);
}

.reminder-item:hover .reminder-delete {
  opacity: 1;
}

.reminder-delete svg {
  width: 14px;
  height: 14px;
  stroke: var(--fruit-dove);
}

/* Kanban Board Styling */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;                /* Generous margins and spacing */
  margin-top: 1.5rem;
}

.kanban-column {
  background: #FFFFFF;
  border: 1px solid var(--java-solid);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;          /* Spacious inner padding */
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-height: 600px;
  box-shadow: 0 4px 20px rgba(44, 32, 30, 0.02);
}

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

.column-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  letter-spacing: -0.2px;
}

.column-count {
  font-size: 0.8rem;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  background: var(--cradle-pink-low);
  color: var(--fruit-dove);
  font-weight: 700;
}

.kanban-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
  overflow-y: auto;
}

.task-card {
  background: #FFFFFF;
  border: 1.5px solid var(--java-solid);  /* Crisp, clean borders */
  border-radius: var(--border-radius-md);
  padding: 1.25rem;                      /* Extra card spacing */
  cursor: grab;
  transition: var(--transition-smooth);
  box-shadow: none;
}

.task-card:hover {
  border-color: var(--fruit-dove);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(207, 92, 120, 0.06);
}

.task-card:active {
  cursor: grabbing;
}

.task-tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.tag-platform {
  background: var(--deep-claret-glow);
  color: var(--cradle-pink);
}

.tag-assignee {
  background: rgba(207, 92, 120, 0.15);
  color: var(--fruit-dove);
}

.task-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--white-alyssum);
}

.task-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.task-due {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Modals & Forms */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

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

.modal {
  background: var(--bg-card);
  border: 1px solid var(--cradle-pink-mid);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 20px 50px rgba(44, 32, 30, 0.15);
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 1.25rem;
}

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

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--java-solid);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--fruit-dove);
  box-shadow: 0 0 8px var(--fruit-dove-glow);
  background: rgba(255, 255, 255, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* AI Studio Styles */
.ai-studio-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
}

.ai-output-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ai-output-card {
  flex-grow: 1;
  background: rgba(44, 32, 30, 0.4);
  border: 1.5px dashed var(--java-solid);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  min-height: 350px;
  position: relative;
  overflow-y: auto;
}

.ai-placeholder {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.ai-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--text-muted);
}

.ai-result {
  white-space: pre-wrap;
  line-height: 1.6;
  font-size: 1rem;
}

.ai-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* AI Sparkle Icon Animations */
@keyframes sparkle {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 8px var(--fruit-dove)); }
  100% { transform: scale(1); opacity: 0.8; }
}

.sparkle-icon {
  animation: sparkle 2s infinite ease-in-out;
}

/* Engagement Insights Analytics styles */
.insight-trend-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.insights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.insight-card {
  padding: 1.25rem;
  border-radius: var(--border-radius-lg);
}

.insight-card-working {
  background: rgba(92, 245, 190, 0.05);
  border: 1px solid rgba(92, 245, 190, 0.2);
}

.insight-card-notworking {
  background: rgba(207, 92, 120, 0.05);
  border: 1px solid rgba(207, 92, 120, 0.2);
}

.insight-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.insight-card-working .insight-card-title {
  color: #5cf5be;
}

.insight-card-notworking .insight-card-title {
  color: var(--fruit-dove);
}

.insight-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
}

.insight-list li {
  font-size: 0.9rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.insight-list li::before {
  content: "•";
  font-size: 1.2rem;
  line-height: 1;
}

.insight-card-working li::before {
  color: #5cf5be;
}

.insight-card-notworking li::before {
  color: var(--fruit-dove);
}

.analytics-list-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}

.analytics-list-table th, 
.analytics-list-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--cradle-pink-low);
}

.analytics-list-table th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.analytics-list-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Post Planner & Calendar */
.planner-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.calendar-day-header {
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.5rem 0;
}

.calendar-cell {
  background: rgba(44, 32, 30, 0.4);
  border: 1.5px solid var(--java-solid);
  border-radius: var(--border-radius-sm);
  min-height: 110px;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.calendar-cell.today {
  border-color: var(--fruit-dove);
  background: rgba(207, 92, 120, 0.05);
}

.calendar-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.calendar-cell.today .calendar-date {
  color: var(--fruit-dove);
}

.calendar-posts {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  overflow-y: auto;
  max-height: 80px;
}

.calendar-post-badge {
  font-size: 0.7rem;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  background: var(--bg-card);
  border-left: 3px solid var(--fruit-dove);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.calendar-post-badge.instagram {
  border-left-color: #e1306c;
}
.calendar-post-badge.tiktok {
  border-left-color: #00f2fe;
}
.calendar-post-badge.youtube {
  border-left-color: #ff0000;
}

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

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive Styling */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-card-wide, .dashboard-card-full {
    grid-column: span 1;
  }
  .kpi-row {
    grid-template-columns: 1fr 1fr;
  }
  .ai-studio-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--cradle-pink-low);
    padding: 1rem;
  }
  .logo-container {
    margin-bottom: 1rem;
  }
  .nav-menu {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }
  .main-content {
    margin-left: 0;
    width: 100%;
    padding: 1.5rem;
  }
  .kanban-board {
    grid-template-columns: 1fr;
  }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse-glow {
  0% { transform: scale(1); opacity: 0.6; box-shadow: 0 0 0 0 rgba(207, 92, 120, 0.5); }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 16px 4px rgba(207, 92, 120, 0.4); }
  100% { transform: scale(1); opacity: 0.6; box-shadow: 0 0 0 0 rgba(207, 92, 120, 0.5); }
}