/* ===== CSS Variables & Reset ===== */
:root {
  --bg-primary: #0a0b0f;
  --bg-secondary: #12131a;
  --bg-card: rgba(20, 22, 30, 0.8);
  --bg-card-hover: rgba(30, 32, 45, 0.9);

  --text-primary: #ffffff;
  --text-secondary: #a0a3b1;
  --text-muted: #6b6e7a;

  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-gradient: #6366f1;

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(99, 102, 241, 0.3);

  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-glow: none;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;

  --font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background Effects */
/* Background Effects - Removed */
body::before {
  content: none;
}

/* ===== Layout ===== */
.app-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== Header ===== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  margin-bottom: 30px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-size: 2rem;
  /* filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.5)); */
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.network-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.network-badge:hover {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
}

.network-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
  animation: pulse 2s infinite;
}

.network-badge.connected .network-dot {
  background: var(--success);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ===== Cards ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--border-glow);
  /* box-shadow: var(--shadow-glow); */
}

.step-card {
  padding: 30px;
}

.card-content {
  text-align: center;
  padding: 20px 0;
}

.card-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.card-content p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* ===== Step Indicator ===== */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 30px;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-muted);
  transition: all var(--transition-normal);
}

.step-number.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: white;
  /* box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); */
}

.step-number.completed {
  background: var(--success);
  border-color: transparent;
  color: white;
}

.step-line {
  width: 40px;
  height: 2px;
  background: var(--border-color);
  transition: all var(--transition-normal);
}

.step-line.completed {
  background: var(--success);
}

/* ===== Icons ===== */
.icon-large {
  font-size: 4rem;
  margin-bottom: 20px;
  /* filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.3)); */
}

.success-icon {
  animation: bounce 1s ease infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  display: none;
}

.btn:hover::before {
  display: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  /* box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.4); */
}

.btn-primary:active {
  transform: translateY(0);
}

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

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

.btn-danger {
  background: #ef4444;
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(239, 68, 68, 0.4);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.125rem;
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-icon {
  font-size: 1.25rem;
}

/* ===== Wallet Info ===== */
.wallet-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-top: 20px;
}

.wallet-address {
  display: flex;
  align-items: center;
  gap: 8px;
}

.wallet-address .label {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.wallet-address .address {
  font-family: monospace;
  color: var(--accent-primary);
  font-weight: 500;
}

/* ===== Progress Bar ===== */
.scan-progress {
  margin-top: 24px;
}

.progress-bar {
  height: 8px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  transition: width var(--transition-normal);
}

.progress-text {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 12px;
}

/* ===== Modal ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.modal-content h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.modal-content p {
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.modal-description {
  font-size: 0.875rem;
  color: var(--text-muted) !important;
  margin-bottom: 24px !important;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ===== Token List ===== */
.token-list {
  max-height: 400px;
  overflow-y: auto;
  margin: 20px 0;
}

.token-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.token-item:hover {
  border-color: var(--border-glow);
}

.token-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.token-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.token-details h4 {
  font-weight: 600;
  font-size: 1rem;
}

.token-details p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

.token-balance {
  text-align: right;
}

.token-balance .amount {
  font-weight: 600;
  font-size: 1rem;
}

.token-balance .value {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.token-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 16px;
}

.status-badge {
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge.pending {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
}

.status-badge.approved {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
}

.status-badge.failed {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.approval-actions {
  text-align: center;
  margin-top: 20px;
}

.approval-status {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 12px;
}

/* ===== Transfer Form ===== */
.transfer-form {
  margin-top: 20px;
}

.input-group {
  margin-bottom: 24px;
}

.input-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.input-field {
  width: 100%;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: monospace;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.input-field:focus {
  outline: none;
  border-color: var(--accent-primary);
  /* box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2); */
}

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

.input-hint {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--warning);
}

/* ===== Transfer Summary ===== */
.transfer-summary {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 20px;
  margin-bottom: 24px;
}

.transfer-summary h4 {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.summary-list {
  max-height: 200px;
  overflow-y: auto;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-item .token-name {
  font-weight: 500;
}

.summary-item .token-amount {
  color: var(--text-secondary);
  font-family: monospace;
}

/* ===== Success Section ===== */
.success-card {
  background: var(--bg-card);
  border: 1px solid var(--success);
}

.tx-links {
  margin-top: 20px;
}

.tx-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  color: var(--accent-primary);
  text-decoration: none;
  font-size: 0.875rem;
  margin: 4px;
  transition: all var(--transition-fast);
}

.tx-link:hover {
  background: var(--bg-card-hover);
}

/* ===== Toast Notifications ===== */
.status-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1001;
  animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

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

.toast-message {
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 30px 0;
  margin-top: auto;
}

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

/* ===== Utility Classes ===== */
.hidden {
  display: none !important;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .app-container {
    padding: 16px;
  }

  .header {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .step-card {
    padding: 20px;
  }

  .step-line {
    width: 24px;
  }

  .modal-content {
    padding: 24px;
  }

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

  .token-item {
    flex-wrap: wrap;
    gap: 12px;
  }

  .token-status {
    width: 100%;
    justify-content: flex-end;
    margin-left: 0;
  }
}

/* ===== Loading Spinner ===== */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== Password Input ===== */
.password-input-wrapper {
  position: relative;
  width: 100%;
}

.btn-icon-inside {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px;
  transition: color 0.2s;
}

.btn-icon-inside:hover {
  color: var(--text-primary);
}

/* ===== Claim Section ===== */
.claim-summary {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.claim-summary p {
  margin-bottom: 8px;
  color: var(--text-secondary);
}

#claimWalletAddress {
  font-family: monospace;
  color: var(--accent-primary);
  font-weight: 500;
}

.claim-progress {
  margin-top: 24px;
}

/* ===== Blue Button (Info/Update) ===== */
.btn-blue {
  background: #3b82f6;
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-blue:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(59, 130, 246, 0.4);
}

/* ===== No Wallet Modal ===== */
.no-wallet-modal {
  animation: modalPop 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.no-wallet-modal .modal-icon {
  font-size: 5rem;
  animation: foxBounce 2s ease infinite;
}

@keyframes foxBounce {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-8px) rotate(-5deg);
  }
  75% {
    transform: translateY(-8px) rotate(5deg);
  }
}

.wallet-install-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  margin: 20px 0;
}

.wallet-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  animation: fadeSlideIn 0.5s ease backwards;
}

.wallet-option:nth-child(1) {
  animation-delay: 0.1s;
}
.wallet-option:nth-child(2) {
  animation-delay: 0.15s;
}
.wallet-option:nth-child(3) {
  animation-delay: 0.2s;
}
.wallet-option:nth-child(4) {
  animation-delay: 0.25s;
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.wallet-option:hover {
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.wallet-option-icon {
  font-size: 1.5rem;
}

.wallet-option-name {
  flex: 1;
  font-weight: 500;
}

.wallet-option-arrow {
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.wallet-option:hover .wallet-option-arrow {
  color: var(--accent-primary);
  transform: translateX(4px);
}

.modal-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px !important;
}

/* Wallet Instructions */
.wallet-instructions {
  text-align: left;
  margin-bottom: 16px;
}

.instruction-section {
  margin-bottom: 16px;
}

.instruction-section h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.instruction-section p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.url-copy-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  overflow: hidden;
}

.url-text {
  flex: 1;
  font-size: 0.8rem;
  color: var(--accent-primary);
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-copy {
  background: var(--accent-primary);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-copy:hover {
  background: var(--accent-secondary);
}

.wallet-option-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-primary);
  padding: 3px 8px;
  border-radius: 10px;
  white-space: nowrap;
}