:root {
  --bg-primary: #0a0e14;
  --bg-card: #111318;
  --bg-input: #0d1117;
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #fff;
  --text-secondary: rgba(255, 255, 255, 0.5);
  --accent-green: #10b981;
  --accent-cyan: #06b6d4;
  --accent-red: #ef4444;
  --accent-blue: #06b6d4;
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  padding-bottom: calc(80px + env(safe-area-inset-bottom));
}

.header {
  display: flex;
  align-items: center;
  padding: 1rem;
  position: sticky;
  top: 0;
  background: var(--bg-primary);
  z-index: 10;
  border-bottom: 1px solid var(--border-color);
}

.back-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 17, 23, 0.9) !important;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.back-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.header-title {
  flex: 1;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  margin-right: 40px;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.tab-btn {
  flex: 1;
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.tab-btn.active {
  color: var(--accent-orange);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--accent-orange);
  border-radius: 999px;
}

.tab-btn .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--accent-red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 999px;
  margin-left: 0.5rem;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-color);
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(13, 17, 23, 0.9) !important;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.filter-tab:hover {
  background: rgba(13, 17, 23, 0.9) !important;
  color: var(--text-primary);
}

.filter-tab.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

/* Summary Stats */
.summary-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 1rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(234, 88, 12, 0.05));
  border-bottom: 1px solid var(--border-color);
}

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

.stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.stat-value.green {
  color: var(--accent-green);
}

.stat-value.red {
  color: var(--accent-red);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Orders List */
.orders-container {
  padding: 1rem;
}

.order-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.order-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.order-pair {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pair-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.pair-icon.btc {
  background: linear-gradient(135deg, #f7931a, #e2761b);
  color: #fff;
}

.pair-icon.eth {
  background: linear-gradient(135deg, #627eea, #3c3c3d);
  color: #fff;
}

.pair-icon.usdt {
  background: linear-gradient(135deg, #26a17b, #1d8561);
  color: #fff;
}

.pair-icon.sol {
  background: linear-gradient(135deg, #9945ff, #14f195);
  color: #fff;
}

.pair-icon.bnb {
  background: linear-gradient(135deg, #f3ba2f, #d4a11c);
  color: #000;
}

.pair-icon.xrp {
  background: linear-gradient(135deg, #23292f, #1a1a1a);
  color: #fff;
}

.pair-icon.default {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #fff;
}

.pair-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.pair-type {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.order-side {
  padding: 0.3rem 0.6rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.order-side.buy {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.order-side.sell {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.order-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.detail-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.detail-label {
  color: var(--text-secondary);
}

.detail-value {
  font-weight: 500;
}

.order-progress {
  margin-bottom: 0.75rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}

.progress-label {
  color: var(--text-secondary);
}

.progress-value {
  color: var(--accent-orange);
  font-weight: 600;
}

.progress-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-green));
  border-radius: 999px;
  transition: width 0.3s ease;
}

.order-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.order-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.order-actions {
  display: flex;
  gap: 0.5rem;
}

.action-btn {
  padding: 0.4rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.action-btn.cancel {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.action-btn.cancel:hover {
  background: rgba(239, 68, 68, 0.25);
}

.action-btn.view {
  background: rgba(13, 17, 23, 0.9) !important;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.action-btn.view:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Order Status Badges */
.status-badge {
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
}

.status-badge.pending {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.status-badge.filled {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.partial {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.status-badge.cancelled {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.empty-state svg {
  margin-bottom: 1rem;
  opacity: 0.3;
}

.empty-state h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.85rem;
}

.empty-state .cta-btn {
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(90deg, var(--accent-orange), #ea580c);
  color: #fff;
  font-weight: 600;
  border-radius: 0.75rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.empty-state .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.25);
}

/* Cancel All Button */
.cancel-all-section {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
}

.cancel-all-btn {
  width: 100%;
  padding: 0.875rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 0.75rem;
  color: var(--accent-red);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.cancel-all-btn:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1000;
}

.toast.success {
  background: rgba(16, 185, 129, 0.95);
  color: #fff;
}

.toast.error {
  background: rgba(239, 68, 68, 0.95);
  color: #fff;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Detail Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal-content {
  width: 100%;
  max-width: 500px;
  max-height: 85vh;
  background: var(--bg-card);
  border-radius: 1.5rem 1.5rem 0 0;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: var(--text-primary);
  cursor: pointer;
}

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  max-height: calc(85vh - 60px);
}

.detail-section {
  margin-bottom: 1.25rem;
}

.detail-section h4 {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

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

.detail-row .label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.detail-row .value {
  font-weight: 500;
  font-size: 0.85rem;
}

.inline-style-f2892a2e8a {
  display: none;
}