/**
 * OpenGoban PWA Styles
 * Dark theme, mobile-first, offline-first community trading
 */

/* ========================================
   CSS VARIABLES
   ======================================== */

:root {
  /* Colors */
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-card: #252525;
  --bg-input: #1e1e1e;

  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a0;
  --text-muted: #666;

  --accent-green: #00ff88;
  --accent-red: #ff4444;
  --accent-blue: #4488ff;
  --accent-gold: #ffbb00;

  --border-color: #333;
  --border-light: #444;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Sizing */
  --header-height: 56px;
  --nav-height: 64px;
  --max-width: 480px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Consolas', monospace;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

/* ========================================
   BASE STYLES
   ======================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* PWA safe areas */
@supports (padding-top: env(safe-area-inset-top)) {
  body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* ========================================
   LAYOUT
   ======================================== */

.app-container {
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.app-header {
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-green);
  margin: 0;
}

.header-balance {
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

.balance-positive { color: var(--accent-green); }
.balance-negative { color: var(--accent-red); }
.balance-zero { color: var(--text-secondary); }

/* Main content */
.app-main {
  flex: 1;
  padding: var(--spacing-md);
  padding-bottom: calc(var(--nav-height) + var(--spacing-lg));
  overflow-y: auto;
}

/* Bottom navigation */
.app-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-width);
  height: var(--nav-height);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 100;
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .app-nav {
    padding-bottom: env(safe-area-inset-bottom);
    height: calc(var(--nav-height) + env(safe-area-inset-bottom));
  }
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.75rem;
  transition: color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.nav-item.active,
.nav-item:hover {
  color: var(--accent-green);
}

.nav-icon {
  font-size: 1.5rem;
  margin-bottom: 2px;
}

/* ========================================
   SCREENS
   ======================================== */

.screen {
  display: none;
}

.screen.active {
  display: block;
  animation: fadeIn var(--transition-normal);
}

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

/* ========================================
   CARDS
   ======================================== */

.card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.card-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

/* ========================================
   BALANCE DISPLAY
   ======================================== */

.balance-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.balance-amount {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  margin: 0;
}

.balance-label {
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background: var(--accent-green);
  color: var(--bg-primary);
}

.btn-primary:hover, .btn-primary:active {
  background: #00cc6f;
}

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

.btn-secondary:hover, .btn-secondary:active {
  background: var(--border-color);
}

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

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: var(--spacing-lg);
  font-size: 1.125rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Action buttons grid */
.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.action-btn:hover, .action-btn:active {
  border-color: var(--accent-green);
  background: var(--bg-secondary);
}

.action-btn .icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.action-btn .label {
  font-size: 0.875rem;
  font-weight: 500;
}

/* 3-column action grid */
.action-grid-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

/* Primary action button */
.action-btn-primary {
  background: linear-gradient(135deg, var(--accent-green), #00cc6f);
  border-color: var(--accent-green);
  color: var(--bg-primary);
}

.action-btn-primary:hover, .action-btn-primary:active {
  background: linear-gradient(135deg, #00cc6f, var(--accent-green));
  border-color: #00cc6f;
}

.action-btn-primary .icon {
  color: var(--bg-primary);
}

/* ========================================
   OFFLINE MODAL OPTIONS
   ======================================== */

.offline-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.offline-option-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  width: 100%;
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.offline-option-btn:hover {
  border-color: var(--accent-green);
  background: var(--bg-input);
}

.offline-option-icon {
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-input);
  border-radius: 12px;
  flex-shrink: 0;
}

.offline-option-content {
  flex: 1;
}

.offline-option-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.offline-option-desc {
  font-size: 0.813rem;
  color: var(--text-secondary);
}

/* ========================================
   FORMS
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-green);
}

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

.form-input-lg {
  font-size: 1.5rem;
  text-align: center;
  font-family: var(--font-mono);
}

/* ========================================
   TRANSACTIONS LIST
   ======================================== */

.transaction-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.transaction-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

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

.tx-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--spacing-md);
  font-size: 1.25rem;
}

.tx-icon.incoming {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-green);
}

.tx-icon.outgoing {
  background: rgba(255, 68, 68, 0.1);
  color: var(--accent-red);
}

.tx-details {
  flex: 1;
}

.tx-handle {
  font-weight: 500;
}

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

.tx-amount {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.125rem;
}

.tx-amount.incoming { color: var(--accent-green); }
.tx-amount.outgoing { color: var(--accent-red); }

/* ========================================
   QR CODE
   ======================================== */

.qr-container {
  background: white;
  padding: var(--spacing-lg);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  margin: var(--spacing-md) 0;
}

.qr-container img,
.qr-container canvas {
  max-width: 100%;
  height: auto;
}

/* Scanner */
.scanner-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  margin: var(--spacing-md) 0;
}

.scanner-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.scanner-frame {
  width: 70%;
  height: 70%;
  border: 3px solid var(--accent-green);
  border-radius: 12px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.5);
}

/* ========================================
   MEMBER LIST
   ======================================== */

.member-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.member-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.member-item:hover {
  background: var(--bg-secondary);
}

.member-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-green);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.25rem;
  margin-right: var(--spacing-md);
}

.member-info {
  flex: 1;
}

.member-handle {
  font-weight: 500;
}

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

/* ========================================
   ONBOARDING
   ======================================== */

.onboarding {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-height));
  text-align: center;
  padding: var(--spacing-xl);
}

.onboarding-logo {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
}

.onboarding-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.onboarding-subtitle {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
}

/* ========================================
   MODALS
   ======================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: var(--spacing-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: 16px;
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.modal-body {
  padding: var(--spacing-md);
}

.modal-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-sm);
}

/* ========================================
   STATUS INDICATORS
   ======================================== */

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-online {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-green);
}

.status-offline {
  background: rgba(255, 68, 68, 0.1);
  color: var(--accent-red);
}

.status-pending {
  background: rgba(255, 187, 0, 0.1);
  color: var(--accent-gold);
}

/* Sync indicator */
.sync-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-red);
}

.sync-dot.online {
  background: var(--accent-green);
}

.sync-dot.syncing {
  background: var(--accent-gold);
  animation: pulse 1s infinite;
}

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

/* ========================================
   EMPTY STATES
   ======================================== */

.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state-text {
  margin-bottom: var(--spacing-md);
}

/* ========================================
   TOASTS
   ======================================== */

.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--spacing-md));
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  width: calc(100% - var(--spacing-md) * 2);
  max-width: var(--max-width);
}

.toast {
  background: var(--bg-card);
  border-radius: 8px;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: slideIn var(--transition-normal);
}

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

.toast-success { border-left: 3px solid var(--accent-green); }
.toast-error { border-left: 3px solid var(--accent-red); }
.toast-info { border-left: 3px solid var(--accent-blue); }

/* ========================================
   UTILITIES
   ======================================== */

.text-center { text-align: center; }
.text-muted { color: var(--text-secondary); }
.text-mono { font-family: var(--font-mono); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }

/* ========================================
   LOADING
   ======================================== */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-green);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ========================================
   P2P TRANSACTION SUCCESS ANIMATIONS
   ======================================== */

/* Success overlay - full screen celebration */
.success-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 400;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.success-overlay.active {
  opacity: 1;
  visibility: visible;
}

.success-icon {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-green), #00cc6f);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--bg-primary);
  animation: successPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow:
    0 0 60px rgba(0, 255, 136, 0.4),
    0 0 100px rgba(0, 255, 136, 0.2);
}

@keyframes successPop {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.success-amount {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-green);
  margin-top: var(--spacing-lg);
  animation: amountReveal 0.5s ease 0.3s both;
}

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

.success-amount.outgoing::before {
  content: '-';
  color: var(--text-secondary);
}

.success-amount.incoming::before {
  content: '+';
}

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

.success-label {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-top: var(--spacing-sm);
  animation: amountReveal 0.5s ease 0.4s both;
}

.success-details {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  animation: amountReveal 0.5s ease 0.5s both;
}

/* Confetti-style particles */
.success-particles {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: particleBurst 1s ease-out forwards;
}

@keyframes particleBurst {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(calc(-50% + var(--x, 0px)), calc(-50% + var(--y, 0px))) scale(0);
    opacity: 0;
  }
}

/* ========================================
   P2P TRANSACTION REQUEST STYLES
   ======================================== */

.tx-request-card {
  background: linear-gradient(180deg, rgba(0, 255, 136, 0.08) 0%, transparent 100%);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 16px;
  padding: var(--spacing-lg);
  text-align: center;
  animation: requestSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes requestSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.tx-request-icon {
  font-size: 4rem;
  animation: moneyBounce 0.6s ease infinite;
  display: inline-block;
}

@keyframes moneyBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.tx-request-amount {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent-green);
  margin: var(--spacing-md) 0;
  animation: amountPulse 2s ease-in-out infinite;
}

@keyframes amountPulse {
  0%, 100% {
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
  }
  50% {
    text-shadow: 0 0 40px rgba(0, 255, 136, 0.6);
  }
}

.tx-request-from {
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.tx-request-from span {
  color: var(--accent-green);
  font-weight: 600;
}

.tx-request-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-input);
  border-radius: 8px;
  margin-top: var(--spacing-md);
}

.tx-request-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.btn-accept {
  background: var(--accent-green);
  color: var(--bg-primary);
  font-weight: 600;
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-accept:hover {
  background: #00cc6f;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.3);
}

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

.btn-reject {
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-reject:hover {
  background: var(--bg-input);
  color: var(--accent-red);
  border-color: var(--accent-red);
}

/* ========================================
   P2P SEND SECTION STYLES
   ======================================== */

.p2p-send-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  border: 1px solid var(--border-color);
}

.p2p-send-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.p2p-send-header h4 {
  margin: 0;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

.p2p-recipient-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-input);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 20px;
  margin-bottom: var(--spacing-md);
}

.p2p-recipient-badge .avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-green);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

.p2p-recipient-badge .handle {
  color: var(--accent-green);
  font-weight: 500;
}

/* Amount input with better styling */
.amount-input-wrapper {
  position: relative;
  margin-bottom: var(--spacing-md);
}

.amount-input-wrapper::before {
  content: '¤';
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--text-muted);
}

.amount-input-wrapper input {
  padding-left: 48px;
  font-size: 2rem;
  font-weight: 600;
  height: 64px;
}

/* Send button loading state */
.btn-sending {
  position: relative;
  color: transparent !important;
}

.btn-sending::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: var(--bg-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Status messages */
.p2p-status {
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 8px;
  font-size: 0.875rem;
  animation: fadeIn 0.3s ease;
  min-height: 1.5rem;
}

.p2p-status:empty {
  display: none;
}

.p2p-status-waiting {
  background: rgba(255, 187, 0, 0.1);
  color: var(--accent-gold);
}

.p2p-status-success {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-green);
}

.p2p-status-error {
  background: rgba(255, 68, 68, 0.1);
  color: var(--accent-red);
}

/* Small spinner for inline use */
.spinner-small {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ========================================
   CONNECTED STATE IMPROVEMENTS
   ======================================== */

.connection-status {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg);
}

.connection-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-green), #00cc6f);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  animation: connectionPulse 2s ease-in-out infinite;
}

@keyframes connectionPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.4);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(0, 255, 136, 0);
  }
}

.connection-peer {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.connection-peer span {
  color: var(--accent-green);
}

.connection-encrypted {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.75rem;
  color: var(--accent-green);
  background: rgba(0, 255, 136, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  margin-top: var(--spacing-sm);
}

/* ========================================
   ENHANCED TOAST STYLES
   ======================================== */

.toast-success-tx {
  background: linear-gradient(135deg, var(--bg-card), rgba(0, 255, 136, 0.1));
  border-left: 4px solid var(--accent-green);
  padding: var(--spacing-md) var(--spacing-lg);
}

.toast-success-tx .toast-icon {
  font-size: 1.5rem;
  margin-right: var(--spacing-md);
}

.toast-success-tx .toast-amount {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent-green);
}