/* Main CSS file for Crypto Airdrop Tracker */

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  transition: background-color 0.3s, color 0.3s;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1em;
}

/* App layout */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

main {
  flex: 1;
  padding: 1rem 0 5rem;
  overflow-x: hidden;
}

/* App Header */
#app-header {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--background-color);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 32px;
  width: auto;
}

.logo h1 {
  font-size: 1.25rem;
  margin-bottom: 0;
}

.header-actions {
  display: flex;
  gap: 0.5rem;
}

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--card-background);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  z-index: 100;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.75rem;
  min-width: 70px;
  flex: 1;
  transition: color 0.2s, background-color 0.2s;
  border-radius: var(--radius-md);
  margin: 0 2px;
}

.nav-item i {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.nav-item.active {
  color: var(--primary-color);
  background-color: var(--primary-light);
}

@media (max-width: 480px) {
  .bottom-nav {
    justify-content: flex-start;
    padding: 0.5rem 0.25rem;
  }
  
  .nav-item {
    min-width: 60px;
    flex: 0 0 auto;
  }
}

/* Card component */
.card {
  background-color: var(--card-background);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

/* Grid layout */
.grid {
  display: grid;
  grid-gap: 1rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .md\:grid-cols-2, .md\:grid-cols-3, .md\:grid-cols-4 {
    grid-template-columns: repeat(1, 1fr);
  }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 640px) {
  .sm\:grid-cols-2 {
    grid-template-columns: repeat(1, 1fr);
  }
}

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
}

/* Dashboard Components */
.dashboard-summary {
  margin-bottom: 1.5rem;
}

.summary-box {
  display: flex;
  align-items: flex-start;
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
  border: none;
  transition: transform 0.2s, box-shadow 0.3s;
}

.summary-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.summary-box-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-right: 1rem;
  flex-shrink: 0;
}

.summary-box-icon.earning {
  background-color: var(--success-light);
  color: var(--success);
}

.summary-box-icon.project {
  background-color: rgba(255, 153, 0, 0.15);
  color: #FF9900;
}

.summary-box-icon.task {
  background-color: rgba(54, 162, 235, 0.15);
  color: #36A2EB;
}

.summary-box-content {
  flex: 1;
}

.progress-mini-container {
  height: 4px;
  background-color: var(--border-color);
  border-radius: 2px;
  margin: 0.5rem 0;
  overflow: hidden;
  width: 100%;
}

.progress-mini-bar {
  height: 100%;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  border-radius: var(--radius-md);
  font-weight: 500;
}

.badge-success {
  background-color: var(--success-light);
  color: var(--success);
}

.badge-error {
  background-color: var(--error-light);
  color: var(--error);
}

.text-secondary {
  color: var(--text-secondary);
}

/* Project cards */
.projects-grid {
  margin-bottom: 1.5rem;
}

.project-card {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--card-background);
  box-shadow: var(--card-shadow);
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.project-card .card-content {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border: none;
  border-radius: 0;
  min-height: 160px;
}

.project-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.project-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--background-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.project-logo img {
  max-width: 100%;
  height: auto;
}

.favorite-icon {
  color: #fff;
  cursor: pointer;
  font-size: 1.25rem;
}

.favorite-icon.active {
  color: #FFD700;
}

.project-name {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-category {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-description {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  line-height: 1.4;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--card-background);
}

.project-social {
  display: flex;
  gap: 0.25rem;
}

.btn-icon {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 50%;
  flex-shrink: 0;
}

/* News preview */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.news-item {
  display: flex;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.news-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.news-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-content {
  flex: 1;
}

.news-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.news-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  border: 2px solid transparent;
  font-size: 0.875rem;
  text-decoration: none;
}

.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-primary);
}

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

.btn-ghost {
  background-color: transparent;
  color: var(--text-primary);
}

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

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

.btn-error:hover {
  background-color: var(--error-dark);
}

.btn-circle {
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
}

/* Flex utilities */
.flex {
  display: flex;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

/* Margin and padding utilities */
.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.ml-2 {
  margin-left: 0.5rem;
}

.mr-1 {
  margin-right: 0.25rem;
}

.mr-2 {
  margin-right: 0.5rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.my-6 {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Width and height utilities */
.w-full {
  width: 100%;
}

.h-screen {
  height: 100vh;
}

/* Text utilities */
.text-sm {
  font-size: 0.875rem;
}

.text-lg {
  font-size: 1.125rem;
}

.text-xl {
  font-size: 1.25rem;
}

.text-2xl {
  font-size: 1.5rem;
}

.text-3xl {
  font-size: 1.875rem;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.text-center {
  text-align: center;
}

/* Project details page */
.project-header {
  padding: 2rem 0;
  color: white;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-lg);
}

.project-header .container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.project-title {
  flex: 1;
}

.project-category {
  font-size: 0.875rem;
  opacity: 0.8;
}

.project-actions {
  display: flex;
  align-items: center;
}

.project-description {
  margin-bottom: 1.5rem;
}

.project-details .detail-item {
  padding: 1rem;
  border-radius: var(--radius-md);
  background-color: var(--hover-color);
}

.detail-item h3 {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.detail-item .value {
  font-weight: 600;
  font-size: 1.125rem;
}

.project-tags {
  margin-bottom: 1.5rem;
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tag {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--hover-color);
  font-size: 0.875rem;
}

/* Investment charts */
.chart-grid {
  margin-bottom: 1.5rem;
}

.chart-container {
  display: flex;
  flex-direction: column;
}

.chart-title {
  font-size: 1rem;
  margin-bottom: 1rem;
  text-align: center;
}

.chart-wrapper {
  flex: 1;
  position: relative;
}

/* Transaction log */
.transaction-table-container {
  overflow-x: auto;
}

.transaction-table {
  width: 100%;
  border-collapse: collapse;
}

.transaction-table th,
.transaction-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.transaction-table th {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.transaction-amount.earning {
  color: var(--success);
}

.transaction-amount.investment {
  color: var(--error);
}

/* Explore page */
.search-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
}

.search-input-container {
  position: relative;
  flex: 1;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

.search-input {
  width: 100%;
  padding: 0.5rem 0.5rem 0.5rem 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--input-background);
  color: var(--text-primary);
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn, .task-filter-btn, .news-filter-btn, .time-period-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
  border: 1px solid var(--border-color);
  background-color: var(--card-background);
  color: var(--text-primary);
}

.filter-btn:hover, .task-filter-btn:hover, .news-filter-btn:hover, .time-period-btn:hover {
  background-color: var(--hover-color);
}

.filter-btn.btn-primary, .task-filter-btn.active, .news-filter-btn.btn-primary, .time-period-btn.btn-primary {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Statistics charts */
.doughnut-wrapper {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

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

.rate-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.rate-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Tasks page */
.tasks-overview {
  padding: 1.5rem;
}

.stat-box {
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius-md);
  transition: transform 0.2s, box-shadow 0.3s;
  border: none;
}

.stat-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
}

.stat-box-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-size: 1.25rem;
  margin-right: 1rem;
  flex-shrink: 0;
}

.stat-box-icon.completed {
  background-color: var(--success-light);
  color: var(--success);
}

.stat-box-icon.pending {
  background-color: rgba(234, 179, 8, 0.15);
  color: #EAB308; /* Amber/Yellow */
}

.stat-box-content {
  flex: 1;
}

.stat-item {
  padding: 1rem;
  border-radius: var(--radius-md);
  background-color: var(--hover-color);
}

.stat-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 600;
}

.progress-container {
  height: 8px;
  background-color: var(--border-color);
  border-radius: 4px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--primary-color);
  border-radius: 4px;
}

.task-counter {
  background-color: var(--hover-color);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
}

.tasks-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.task-item {
  display: flex;
  align-items: flex-start;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--hover-color);
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.task-item:hover {
  background-color: var(--hover-color-light);
  transform: translateX(3px);
}

.task-item.completed {
  opacity: 0.7;
  border-left-color: var(--success);
}

.task-checkbox-container {
  position: relative;
  margin-right: 1rem;
  margin-top: 0.25rem;
}

.task-checkbox {
  opacity: 0;
  position: absolute;
  cursor: pointer;
  width: 20px;
  height: 20px;
  z-index: 1;
}

.checkmark {
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--text-secondary);
  transition: border-color 0.2s;
}

.task-checkbox:checked + .checkmark::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--success);
}

.task-content {
  flex: 1;
}

.task-content h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.task-complete {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.task-details {
  display: flex;
  flex-wrap: wrap;
}

.task-project-badge, .task-type-badge, .task-due-date {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.4rem;
  font-size: 0.7rem;
  border-radius: var(--radius-sm);
  color: white;
  margin-right: 0.25rem;
  white-space: nowrap;
}

.task-project-badge {
  background-color: var(--primary-color);
}

.task-type-badge {
  background-color: var(--hover-color);
  color: var(--text-secondary);
}

.task-due-date {
  background-color: var(--hover-color);
  color: var(--text-secondary);
}

.task-overdue {
  background-color: var(--error-light);
  color: var(--error);
}

.task-actions {
  align-self: flex-start;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.task-item:hover .task-actions {
  opacity: 1;
}

/* News page */
.news-filters {
  padding: 1rem;
}

.news-filter-btn {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background-color: var(--hover-color);
  color: var(--text-secondary);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
}

.news-filter-btn.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.news-filter-btn:hover {
  transform: translateY(-2px);
  background-color: var(--primary-light);
  color: var(--primary-color);
}

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

@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news-article {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.news-article:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.news-article .news-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.news-article .news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.news-article:hover .news-image img {
  transform: scale(1.05);
}

.news-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  gap: 0.5rem;
}

.news-source, .news-date {
  display: flex;
  align-items: center;
}

.news-text {
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.news-category-badge {
  display: flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: 500;
}

.news-read-more {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary-color);
  text-decoration: none;
  transition: transform 0.2s;
}

.news-read-more:hover {
  transform: translateX(3px);
}

/* Form elements */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.input, .select {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  background-color: var(--input-background);
  color: var(--text-primary);
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.input:hover, .select:hover {
  border-color: var(--text-secondary);
}

.input:focus, .select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.form-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Empty state */
.empty-state {
  padding: 2rem;
  text-align: center;
}

/* Loading spinner */
.loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

/* Not found page */
.not-found-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  text-align: center;
}

/* Overflow utilities */
.overflow-x-auto {
  overflow-x: auto;
}

/* Hide scrollbar for clean look */
.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* Modal styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
}

/* Loading spinner */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s linear infinite;
}

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