/**
 * DM (Direct Message) and Crypto Payment Styles
 * EventoChain Platform
 */

/* ==================== CRYPTO PAYMENT STYLES ==================== */

/* Payment Method Selector */
.payment-method-selector {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.payment-method-option {
  flex: 1;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--bg-secondary);
}

.payment-method-option:hover {
  border-color: var(--accent-primary);
  background: rgba(139, 92, 246, 0.05);
}

.payment-method-option.active {
  border-color: var(--accent-primary);
  background: rgba(139, 92, 246, 0.1);
}

.payment-method-option input[type="radio"] {
  display: none;
}

.method-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.method-icon {
  font-size: 2rem;
}

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

.method-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.payment-form-section {
  margin-top: 1rem;
}

/* Crypto Payment Info */
.crypto-payment-info {
  padding: 1.5rem;
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 0.75rem;
}

.crypto-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.crypto-feature {
  text-align: center;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border-radius: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.crypto-feature span {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* Token Selector */
.token-selector {
  margin: 1.5rem 0 1rem 0;
  padding: 0;
}

.token-selector label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.token-select {
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%238b5cf6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
}

.token-select:hover {
  border-color: var(--accent-primary);
  background-color: rgba(139, 92, 246, 0.05);
}

.token-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
  background-color: rgba(139, 92, 246, 0.08);
}

.token-select option {
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 1rem;
  font-size: 1rem;
}

/* Crypto Payment Modal */
#crypto-payment-modal {
  display: none !important;
  visibility: hidden;
  opacity: 0;
  pointer-events: none !important;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 10000;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(4px);
  padding: 1rem;
}

/* Show modal when visible class is applied */
#crypto-payment-modal.modal-visible {
  display: flex !important;
  visibility: visible;
  opacity: 1;
  pointer-events: auto !important;
}

.crypto-modal {
  max-width: 540px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

/* Custom scrollbar for modal */
.crypto-modal::-webkit-scrollbar {
  width: 8px;
}

.crypto-modal::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 4px;
}

.crypto-modal::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 4px;
}

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

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

.crypto-payment-content {
  background: var(--bg-card);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.crypto-payment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.crypto-payment-header h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.5rem;
}

.crypto-payment-header .close-btn {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s;
  padding: 0;
  line-height: 1;
}

.crypto-payment-header .close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  transform: rotate(90deg);
}

.crypto-payment-body {
  padding: 1.5rem;
}

.payment-summary {
  background: var(--bg-secondary);
  padding: 1.5rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.payment-summary h3 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  color: var(--text-secondary);
}

.summary-item.total {
  border-top: 1px solid var(--border-color);
  margin-top: 0.5rem;
  padding-top: 1rem;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.crypto-price-info {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(236, 72, 153, 0.08));
  border: 2px solid rgba(139, 92, 246, 0.4);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  margin: 1.5rem 0;
  position: relative;
  overflow: hidden;
}

.crypto-price-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.1) 0%, transparent 100%);
  pointer-events: none;
}

.price-conversion {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.crypto-amount {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  justify-content: center;
}

.crypto-amount .amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  letter-spacing: -0.5px;
}

.crypto-amount .token {
  font-size: 1.5rem;
  color: var(--accent-secondary);
  font-weight: 600;
  opacity: 0.9;
}

.usd-equivalent {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 500;
}

.rate-info {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
  opacity: 0.8;
}

.wallet-section {
  margin: 1.5rem 0;
}

.wallet-connected {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 0.75rem;
}

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

.wallet-info {
  flex: 1;
}

.wallet-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.wallet-address {
  font-family: 'Courier New', monospace;
  font-weight: 600;
  color: var(--text-primary);
}

.btn-connect-wallet {
  width: 100%;
  padding: 1.25rem 1.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-connect-wallet:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-connect-wallet span {
  font-size: 1.5rem;
}

.wallet-help {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

.payment-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.payment-actions button {
  flex: 1;
  padding: 1.25rem 1.5rem;
  border-radius: 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

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

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

.payment-actions .btn-pay,
.payment-actions .btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.payment-actions .btn-pay:hover,
.payment-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

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

.payment-info {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: rgba(139, 92, 246, 0.05);
  border-radius: 0.75rem;
  border: 1px solid rgba(139, 92, 246, 0.15);
}

.payment-info p {
  margin: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.crypto-payment-loading {
  text-align: center;
  padding: 3rem;
}

.crypto-payment-error {
  text-align: center;
  padding: 2rem;
}

.spinner {
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

.spinner-small {
  display: inline-block;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  width: 14px;
  height: 14px;
  animation: spin 0.6s linear infinite;
  margin-right: 0.5rem;
}

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

/* ==================== DM (DIRECT MESSAGE) STYLES ==================== */

/* DM Float Button */
.dm-float-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: none;
  color: white;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
  transition: all 0.3s ease;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dm-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

.dm-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  color: white;
  border-radius: 10px;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

/* DM Sidebar */
.dm-sidebar {
  position: fixed;
  top: 80px;
  right: 0;
  width: 350px;
  height: calc(100vh - 80px);
  background: var(--bg-card);
  border-left: 1px solid var(--border-color);
  box-shadow: -4px 0 12px rgba(0, 0, 0, 0.2);
  z-index: 998;
  display: flex;
  flex-direction: column;
  transform: translateX(0);
  transition: transform 0.3s ease;
}

.dm-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), transparent);
}

.dm-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.dm-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

.dm-close-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.dm-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}

.dm-conversation {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 0.5rem;
  position: relative;
}

.dm-conversation:hover {
  background: var(--bg-secondary);
}

.dm-conversation.unread {
  background: rgba(139, 92, 246, 0.05);
}

.dm-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.dm-conv-info {
  flex: 1;
  min-width: 0;
}

.dm-conv-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.dm-user-name {
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dm-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.dm-last-message {
  font-size: 0.875rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dm-unread-badge {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  background: var(--accent-primary);
  color: white;
  border-radius: 10px;
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.dm-empty {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
}

.dm-empty p:first-child {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.dm-empty-hint {
  font-size: 0.875rem;
}

/* DM Chat Window */
.dm-chat-window {
  position: fixed;
  top: 80px;
  right: 0;
  width: 450px;
  height: calc(100vh - 80px);
  background: var(--bg-card);
  border-left: 1px solid var(--border-color);
  box-shadow: -4px 0 12px rgba(0, 0, 0, 0.2);
  z-index: 999;
  display: flex;
  flex-direction: column;
}

.dm-chat-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), transparent);
}

.dm-back-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

.dm-back-btn:hover {
  background: var(--bg-secondary);
}

.dm-chat-user-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dm-user-avatar-small {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.dm-chat-user-info span {
  font-weight: 600;
  color: var(--text-primary);
}

.dm-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dm-message {
  display: flex;
  gap: 0.75rem;
  max-width: 70%;
  animation: messageSlideIn 0.2s ease;
}

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

.dm-message.mine {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.dm-message.theirs {
  align-self: flex-start;
}

.dm-msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.dm-msg-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dm-msg-text {
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  word-wrap: break-word;
  line-height: 1.5;
}

.dm-message.mine .dm-msg-text {
  background: var(--gradient-primary);
  color: white;
  border-bottom-right-radius: 0.25rem;
}

.dm-message.theirs .dm-msg-text {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-bottom-left-radius: 0.25rem;
}

.dm-msg-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 0 0.5rem;
}

.dm-message.mine .dm-msg-time {
  text-align: right;
}

.dm-typing-indicator {
  padding: 0 1rem 0.5rem 1rem;
  display: flex;
  gap: 0.3rem;
  align-items: center;
}

.dm-typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite;
}

.dm-typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.dm-typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-10px);
  }
}

.dm-input-container {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.75rem;
  align-items: center;
  background: var(--bg-secondary);
}

#dm-message-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}

#dm-message-input:focus {
  border-color: var(--accent-primary);
  background: var(--bg-primary);
}

.dm-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--gradient-primary);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.dm-send-btn:hover {
  background: #0d9e6d;
  transform: scale(1.05);
}

.dm-send-btn:disabled {
  background: var(--bg-secondary);
  cursor: not-allowed;
}

.dm-error {
  text-align: center;
  padding: 2rem;
  color: #ef4444;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .dm-sidebar,
  .dm-chat-window {
    width: 100%;
    top: 60px;
    height: calc(100vh - 60px);
  }
  
  .dm-float-btn {
    bottom: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
  }
  
  .crypto-modal {
    width: 95%;
    max-width: none;
  }
  
  .crypto-payment-header h2 {
    font-size: 1.25rem;
  }
  
  .crypto-payment-body {
    padding: 1rem;
  }
  
  .payment-summary {
    padding: 1rem;
  }
  
  .crypto-price-info {
    padding: 1.5rem 1rem;
  }
  
  .token-select {
    font-size: 1rem;
    padding: 0.875rem 1rem;
  }
  
  .crypto-features {
    grid-template-columns: 1fr;
  }
  
  .payment-method-selector {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  #crypto-payment-modal {
    padding: 0.5rem;
  }
  
  .crypto-payment-header {
    padding: 1rem;
  }
  
  .crypto-amount .amount {
    font-size: 2rem;
  }
  
  .crypto-amount .token {
    font-size: 1.25rem;
  }
  
  .payment-actions {
    flex-direction: column;
  }
  
  .payment-actions button {
    width: 100%;
  }
  
  .btn-connect-wallet {
    padding: 1rem;
    font-size: 1rem;
  }
  
  .dm-message {
    max-width: 85%;
  }
}