* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Light Theme (Default) */
:root {
  --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  --primary-color: #3b82f6;
  --primary-dark: #1d4ed8;
  --accent-color: #f093fb;
  --success-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  --success-color: #2563eb;
  --danger-color: #f43f5e;
  --warning-color: #3b82f6;

  /* Light Mode Colors */
  --background: #f8fafc;
  --background-light: #ffffff;
  --surface: #ffffff;
  --surface-light: #f1f5f9;
  --card-background: #ffffff;
  --card-hover: #f8fafc;
  --glass: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(59, 130, 246, 0.2);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --glow: 0 0 20px rgba(59, 130, 246, 0.3);
  --gradient-bg-1: rgba(59, 130, 246, 0.08);
  --gradient-bg-2: rgba(37, 99, 235, 0.08);
  --navbar-bg: rgba(255, 255, 255, 0.8);
  --radius: 16px;
  --radius-lg: 24px;
}

/* Dark Theme */
[data-theme="dark"] {
  --background: #0f0f23;
  --background-light: #1a1a2e;
  --surface: #16213e;
  --surface-light: #1f2937;
  --card-background: rgba(255, 255, 255, 0.05);
  --card-hover: rgba(255, 255, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.18);
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --border-color: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
  --glow: 0 0 20px rgba(102, 126, 234, 0.4);
  --gradient-bg-1: rgba(102, 126, 234, 0.1);
  --gradient-bg-2: rgba(118, 75, 162, 0.1);
  --navbar-bg: rgba(15, 15, 35, 0.8);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--background);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 20% 50%, var(--gradient-bg-1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, var(--gradient-bg-2) 0%, transparent 50%);
  animation: gradientShift 15s ease infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes gradientShift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, -30px); }
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Navigation */
.navbar {
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo {
  font-size: 24px;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--card-background);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 80px 20px 60px;
  position: relative;
}

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #1e293b 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
  line-height: 1.1;
}

.hero p {
  font-size: 20px;
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow), var(--glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--glow);
}

.btn-secondary {
  background: var(--card-background);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--card-hover);
  border-color: var(--primary-color);
}

.btn-danger {
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
  color: white;
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-disabled {
  background: var(--surface);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.5;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 13px;
}

.btn-large {
  padding: 18px 48px;
  font-size: 18px;
  font-weight: 700;
}

.btn-block {
  width: 100%;
}

/* Filters */
.filters-section {
  margin: 32px 0;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-chip {
  padding: 10px 20px;
  background: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.filter-chip:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
}

.filter-chip.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: white;
  box-shadow: var(--glow);
}

/* Auctions Grid */
.auctions-section {
  padding: 0 0 80px;
}

.auctions-section h2 {
  margin-bottom: 32px;
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -1px;
}

.auctions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 24px;
}

.auction-card {
  background: var(--card-background);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow);
  text-align: center;
}

.auction-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.auction-card:hover::before {
  transform: scaleX(1);
}

.auction-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(59, 130, 246, 0.2);
}

.auction-status-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
}

.auction-status-badge.active {
  background: rgba(37, 99, 235, 0.2);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.auction-status-badge.scheduled {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.auction-status-badge.ended {
  background: rgba(244, 63, 94, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(252, 165, 165, 0.3);
}

.auction-status-badge.sold {
  background: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.domain-name {
  font-size: 24px;
  margin: 0 0 12px;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.description {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.6;
}

.price-info {
  margin: 20px 0;
  padding: 20px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
  border-radius: var(--radius);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.current-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.current-price .label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.current-price .price {
  font-size: 36px;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.price-range {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.auction-dates {
  margin: 12px 0;
  font-size: 13px;
}

.date-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
  padding: 8px 0;
}

.date-item .label {
  color: var(--text-secondary);
  font-weight: 500;
}

.date-item .value {
  color: var(--text-primary);
}

.drop-info {
  background: var(--primary-light);
  padding: 12px 16px;
  border-radius: var(--radius);
  margin: 16px 0;
  font-size: 13px;
  line-height: 20px;
  color: var(--text-primary);
}

.price-drop-timer {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  border-radius: var(--radius);
  margin: 20px 0;
  text-align: center;
  backdrop-filter: blur(10px);
}

.timer-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  font-weight: 600;
}

.timer-value {
  font-size: 48px;
  font-weight: 800;
  background: var(--success-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
  letter-spacing: -2px;
  text-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.timer-subtext {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* Login */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
}

.login-box {
  background: var(--card-background);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 400px;
}

.login-box h1 {
  margin-bottom: 1.5rem;
  text-align: center;
}

.login-footer {
  margin-top: 1rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  background: var(--surface-light);
  color: var(--text-primary);
}

.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(37, 99, 235, 0.1);
}

.form-group small {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

.form-container {
  max-width: 800px;
  margin: 2rem auto;
  background: var(--card-background);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.form-container h1 {
  margin-bottom: 1.5rem;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* Alerts */
.alert {
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-info {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

.alert-warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

/* Dashboard */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 32px 0 24px;
  padding: 0 4px;
}

.dashboard-header h1 {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 400;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 32px 0 24px;
  padding: 0 4px;
}

.page-header h1 {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 400;
}

.domains-section {
  margin-bottom: 48px;
}

.domains-section h2 {
  margin-bottom: 20px;
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 400;
  padding: 0 4px;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
  background: var(--card-background);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

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

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

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

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table .actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  display: inline-block;
}

.status-badge.active {
  background: #dcfce7;
  color: #166534;
}

.status-badge.scheduled {
  background: #dbeafe;
  color: #1e40af;
}

.status-badge.ended {
  background: #fee2e2;
  color: #991b1b;
}

.status-badge.sold {
  background: #fef3c7;
  color: #92400e;
}

/* Auction Detail */
.auction-detail {
  max-width: 900px;
  margin: 32px auto;
}

.auction-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding: 0 4px;
}

.auction-detail-header h1 {
  color: var(--text-primary);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.5px;
}

.auction-description {
  background: var(--card-background);
  padding: 20px;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.auction-description h2 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.auction-description p {
  font-size: 14px;
  line-height: 20px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.auction-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.info-card {
  background: var(--card-background);
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.info-card h2,
.info-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.price-card {
  grid-column: span 2;
  text-align: center;
}

.current-price-display {
  font-size: 3rem;
  font-weight: bold;
  color: var(--success-color);
  margin: 1rem 0;
}

.price-drops {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.price-range-display,
.timeline-display {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.price-range-display > div,
.timeline-display > div {
  display: flex;
  justify-content: space-between;
}

.countdown {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.countdown .value {
  font-weight: bold;
  color: var(--primary-color);
  font-size: 1.125rem;
}

.auction-actions {
  background: var(--card-background);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
  text-align: center;
  margin-bottom: 2rem;
}

.auction-actions form {
  margin-bottom: 1rem;
}

.payment-info {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* How It Works */
.how-it-works {
  background: var(--card-background);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.how-it-works h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.step {
  text-align: center;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 1rem;
}

.step h3 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Auction Preview */
.auction-preview {
  background: var(--background);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin: 1.5rem 0;
  text-align: center;
}

.auction-preview h3 {
  margin-bottom: 1rem;
}

.error-text {
  color: var(--danger-color);
  font-weight: bold;
}

/* Payment Success */
.success-container {
  max-width: 600px;
  margin: 3rem auto;
  text-align: center;
  background: var(--card-background);
  padding: 3rem 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.success-container h1 {
  color: var(--success-color);
  margin-bottom: 1rem;
}

.success-message {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.purchase-details {
  background: var(--background);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
  text-align: left;
}

.purchase-details h2 {
  margin-bottom: 1rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
  border-bottom: none;
}

.next-steps {
  text-align: left;
  margin-bottom: 2rem;
}

.next-steps h2 {
  margin-bottom: 1rem;
}

.next-steps ol {
  margin-left: 1.5rem;
}

.next-steps li {
  margin-bottom: 0.5rem;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem;
  background: var(--card-background);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.empty-state p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  padding: 48px 0;
  margin-top: 80px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 80px 40px;
  background: var(--card-background);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-color);
}

.empty-state p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Theme Toggle Switch */
.theme-toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  cursor: pointer;
}

.theme-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-toggle-switch .slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  transition: 0.3s;
  border-radius: 28px;
  border: 2px solid var(--border-color);
}

.theme-toggle-switch .slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.theme-toggle-switch input:checked + .slider {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.theme-toggle-switch input:checked + .slider:before {
  transform: translateX(24px);
}

/* Price Drop Animation */
@keyframes priceDropFlash {
  0% {
    transform: scale(1);
    color: var(--success-color);
  }
  50% {
    transform: scale(1.1);
    color: var(--primary-color);
    text-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
  }
  100% {
    transform: scale(1);
    color: var(--success-color);
  }
}

.price-drop-animation {
  animation: priceDropFlash 0.6s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .auctions-grid {
    grid-template-columns: 1fr;
  }

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

  .auction-info-grid {
    grid-template-columns: 1fr;
  }

  .price-card {
    grid-column: span 1;
  }

  .current-price-display {
    font-size: 2rem;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .data-table {
    font-size: 0.875rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.75rem 0.5rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .form-actions {
    flex-direction: column;
  }

  .dashboard-header,
  .page-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
}