/* ===== CSS Variables ===== */
:root {
  --primary-color: #7c3aed;
  --primary-dark: #6d28d9;
  --secondary-color: #6366f1;
  --bg-dark: #0f172a;
  --bg-darker: #0a0f1f;
  --card-bg: #1e293b;
  --card-bg-light: #334155;
  --text-light: #f1f5f9;
  --text-muted: #cbd5e1;
  --border-color: #475569;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

/* ===== Global Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== Navbar ===== */
.navbar {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.navbar-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.navbar-brand h1 {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-menu {
  display: flex;
  gap: 1rem;
}

.nav-btn {
  padding: 0.5rem 1rem;
  background: transparent;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.nav-btn:hover,
.nav-btn.active {
  color: var(--text-light);
  background: rgba(124, 58, 237, 0.1);
  border-bottom: 2px solid var(--primary-color);
}

.navbar-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-left: auto;
  flex-wrap: wrap;
}

.user-points {
  color: var(--text-light);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  margin-right: 0.45rem;
}

.navbar-actions .btn {
  flex-shrink: 0;
}

/* ===== Main Container ===== */
.main-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  max-width: 1400px;
  margin: 2rem auto;
  padding: 0 2rem;
  width: 100%;
}

.main-container.sidebar-hidden {
  grid-template-columns: 1fr;
}

.main-container.sidebar-hidden .main-content {
  grid-column: 1 / -1;
}

@media (max-width: 1024px) {
  .main-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .sidebar-left {
    display: none !important;
  }
}

/* ===== Sidebar ===== */
.sidebar-left {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.user-profile-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.user-avatar {
  margin-bottom: 1rem;
}

.avatar-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: bold;
  margin: 0 auto;
  color: white;
}

.user-profile-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.rank-badge {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

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

.stat-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--text-light);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  min-width: 0;
}

/* ===== Stats Bar ===== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-box {
  background: linear-gradient(135deg, var(--card-bg), var(--card-bg-light));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: bold;
  color: var(--primary-color);
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .stats-bar {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .stat-box {
    padding: 1rem;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
}

/* ===== Mobile Responsive Styles ===== */
@media (max-width: 640px) {
  /* Navbar Mobile Adjustments */
  .navbar {
    padding: 0.75rem 0;
  }
  
  .navbar-content {
    padding: 0 1rem;
    gap: 0.5rem;
    flex-wrap: wrap;
  }
  
  .navbar-brand h1 {
    font-size: 1.25rem;
  }
  
  .navbar-menu {
    order: 3;
    width: 100%;
    justify-content: space-around;
    gap: 0.25rem;
    margin-top: 0.5rem;
  }
  
  .nav-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }
  
  .navbar-actions {
    margin-left: auto;
    gap: 0.5rem;
  }
  
  /* Main Container Mobile */
  .main-container {
    padding: 0 1rem;
    margin: 1rem auto;
    gap: 1rem;
  }
  
  /* Stats Bar Mobile */
  .stats-bar {
    gap: 0.75rem;
  }
  
  .stat-box {
    padding: 0.75rem;
  }
  
  .stat-number {
    font-size: 1.25rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  /* Leaderboard Mobile Adjustments */
  .leaderboard {
    gap: 0.75rem;
  }
  
  .leaderboard-entry {
    padding: 1rem;
    gap: 0.75rem;
    flex-wrap: wrap;
  }
  
  .leaderboard-rank {
    font-size: 1.25rem;
    min-width: 30px;
  }
  
  .leaderboard-avatar {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .leaderboard-info {
    flex: 1;
    min-width: 0;
  }
  
  .leaderboard-name {
    font-size: 0.95rem;
  }
  
  .leaderboard-stats {
    gap: 1rem;
    font-size: 0.8rem;
    flex-wrap: wrap;
  }
  
  .leaderboard-badge {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
  }
  
  /* Markets Grid Mobile */
  .markets-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .market-card {
    padding: 1rem;
  }
  
  /* Predictions Grid Mobile */
  .predictions-list {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .prediction-card {
    padding: 1rem;
  }
  
  /* Content Sections */
  .content-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  /* Form Adjustments */
  .form-container {
    padding: 0;
  }
  
  .form-group label {
    font-size: 0.9rem;
  }
  
  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  /* Button Adjustments */
  .btn {
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }
  
  .btn-small {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
  }
  
  /* Modal Adjustments */
  .auth-modal-content {
    width: 90%;
    max-width: 400px;
    padding: 1.5rem;
  }
  
  .market-modal-content {
    width: 95%;
    max-width: 500px;
    padding: 1.5rem;
  }
  
  /* Admin Panel Mobile */
  .admin-grid {
    grid-template-columns: 1fr;
  }
  
  .admin-actions {
    flex-direction: column;
  }
  
  .admin-actions .btn {
    width: 100%;
  }
  
  /* Toast Mobile */
  .toast-container {
    left: 10px;
    right: 10px;
    bottom: 10px;
  }
  
  .toast {
    min-width: auto;
    max-width: 100%;
  }
}

/* ===== Content Sections ===== */
.content-section {
  display: none;
}

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

.content-section h2 {
  margin-bottom: 2rem;
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--text-light), var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Markets Grid ===== */
.markets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.market-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.login-callout {
  text-align: center;
  padding: 1.5rem;
  border: 1px dashed var(--border-color);
  border-radius: 10px;
  background: rgba(124, 58, 237, 0.06);
  display: grid;
  gap: 0.75rem;
  justify-items: center;
}

.login-callout-text {
  color: var(--text-light);
  font-weight: 600;
}

/* ===== Toasts ===== */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: grid;
  gap: 0.5rem;
  z-index: 2000;
}

.toast {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.9rem;
  padding: 1.05rem 1.2rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-light);
  box-shadow: 0 12px 36px rgba(0,0,0,0.3);
  min-width: 280px;
  max-width: 420px;
  animation: toast-slide-in 180ms ease-out;
}

.toast.success {
  border-color: rgba(16, 185, 129, 0.4);
  background: linear-gradient(135deg, rgba(16,185,129,0.12), var(--card-bg));
}

.toast.error {
  border-color: rgba(239, 68, 68, 0.45);
  background: linear-gradient(135deg, rgba(239,68,68,0.14), var(--card-bg));
}

.toast-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.toast-message {
  font-size: 1rem;
  color: var(--text-light);
}

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

.toast-close:hover {
  color: var(--text-light);
}

@keyframes toast-slide-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Admin Panel ===== */
.admin-panels {
  display: grid;
  gap: 1.5rem;
}

.admin-panel {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
}

.admin-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.admin-panel-title {
  font-weight: 700;
  font-size: 1.05rem;
}

.admin-panel-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

.admin-list {
  display: grid;
  gap: 1rem;
}

.admin-card {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
}

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

.admin-pill {
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.admin-pill.success {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.admin-pill.muted {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text-muted);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.admin-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.admin-grid input,
.admin-grid textarea,
.admin-grid select {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-light);
  border-radius: 8px;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.admin-downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.admin-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.admin-meta span {
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
}

.market-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 8px 16px rgba(124, 58, 237, 0.2);
  transform: translateY(-4px);
}

.market-card.closed {
  opacity: 0.7;
  border-color: var(--warning);
}

.market-card.resolved {
  opacity: 0.7;
  border-color: var(--success);
}

.market-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-light);
}

.market-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.market-status.open {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.market-status.closed {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.market-status.resolved {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

.market-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.market-outcome {
  background: rgba(124, 58, 237, 0.05);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.market-outcome-name {
  font-weight: 600;
  color: var(--text-light);
}

.market-outcome-percentage {
  color: var(--primary-color);
  float: right;
  font-weight: 600;
}

.market-info {
  display: flex;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.market-info-item {
  text-align: center;
}

.market-info-value {
  color: var(--text-light);
  font-weight: 600;
  display: block;
}

/* ===== Forms ===== */
.form-container {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  max-width: 600px;
  margin: 0 auto;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-light);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  color: var(--text-light);
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.option-input {
  background: var(--bg-darker) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-light) !important;
  padding: 0.75rem !important;
  border-radius: 8px !important;
  margin-bottom: 0.75rem !important;
}

#optionsContainer {
  margin-bottom: 1rem;
}

/* ===== Buttons ===== */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(124, 58, 237, 0.4);
}

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

.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--primary-color);
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

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

.btn-danger:hover {
  opacity: 0.8;
}

/* ===== Modal ===== */
.modal,
.auth-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content,
.auth-modal-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

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

/* ===== Auth Modal ===== */
.auth-modal-content h2 {
  margin-bottom: 1.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.tab-button {
  flex: 1;
  padding: 0.75rem;
  background: transparent;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.tab-button.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.auth-form {
  display: none;
}

.auth-form.active {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ===== Modal Body Styling ===== */
#modalBody {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.market-detail-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.market-detail-header h2 {
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.market-detail-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.prediction-form {
  background: rgba(124, 58, 237, 0.05);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 8px;
  padding: 1.5rem;
}

.prediction-option {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.prediction-option:hover {
  border-color: var(--primary-color);
  background: rgba(124, 58, 237, 0.05);
}

.prediction-option input[type="radio"] {
  margin-right: 0.75rem;
}

.prediction-option label {
  display: flex;
  align-items: center;
  cursor: pointer;
  margin: 0;
}

.stake-info {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.stake-info-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.stake-info-row:last-child {
  margin-bottom: 0;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
  font-weight: 600;
  color: var(--primary-color);
}

.stake-info-label {
  color: var(--text-muted);
}

/* ===== Leaderboard ===== */
.leaderboard {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.leaderboard-entry {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: all 0.3s ease;
}

.leaderboard-entry:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 8px rgba(124, 58, 237, 0.1);
}

.leaderboard-rank {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  min-width: 40px;
  text-align: center;
}

.leaderboard-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.25rem;
}

.leaderboard-info {
  flex: 1;
}

.leaderboard-name {
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.leaderboard-stats {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.leaderboard-stat {
  display: flex;
  gap: 0.25rem;
}

.leaderboard-stat-value {
  color: var(--primary-color);
  font-weight: 600;
}

.leaderboard-badge {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
}

/* ===== Predictions List ===== */
.predictions-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.prediction-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
}

.prediction-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1rem;
}

.prediction-title {
  font-weight: 600;
  color: var(--text-light);
}

.prediction-status {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.prediction-choice {
  color: var(--primary-color);
  font-weight: 600;
}

.prediction-amount {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* ===== Empty States ===== */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state-text {
  font-size: 1.1rem;
}

/* ===== Predictions List ===== */
.predictions-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

.prediction-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.prediction-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 8px 16px rgba(124, 58, 237, 0.15);
}

.prediction-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.prediction-title {
  font-weight: 600;
  color: var(--text-light);
  flex: 1;
}

.prediction-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.prediction-status.pending {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.prediction-status.won {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.prediction-status.lost {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.prediction-details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.prediction-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.prediction-label {
  color: var(--text-muted);
}

.prediction-value {
  color: var(--text-light);
  font-weight: 600;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--card-bg-light);
}

/* ===== Utility Classes ===== */
.text-center {
  text-align: center;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

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

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

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

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

/* ===== Touch Device Optimizations ===== */
@media (hover: none) and (pointer: coarse) {
  /* Increase touch targets for mobile */
  .nav-btn {
    min-height: 44px;
  }
  
  .btn {
    min-height: 44px;
  }
  
  /* Remove hover effects on touch devices */
  .market-card:hover {
    transform: none;
  }
  
  .leaderboard-entry:hover {
    box-shadow: none;
  }
  
  .prediction-card:hover {
    box-shadow: none;
  }
}