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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-2: #242836;
  --border: #2e3347;
  --text: #e4e6f0;
  --text-muted: #8b8fa3;
  --primary: #6c5ce7;
  --primary-hover: #7d6ff0;
  --success: #00b894;
  --danger: #e17055;
  --warning: #fdcb6e;
  --radius: 8px;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header h1 {
  font-size: 18px;
  font-weight: 600;
}

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

select, input, button {
  font-family: var(--font);
  font-size: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 8px 12px;
  outline: none;
  transition: border-color 0.15s;
}

select:focus, input:focus {
  border-color: var(--primary);
}

button {
  cursor: pointer;
  background: var(--primary);
  border-color: var(--primary);
  font-weight: 500;
  transition: background 0.15s;
}

button:hover {
  background: var(--primary-hover);
}

button.danger {
  background: var(--danger);
  border-color: var(--danger);
}

button.small {
  padding: 4px 10px;
  font-size: 12px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-body {
  padding: 16px;
}

.panel.full-width {
  grid-column: 1 / -1;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input, .form-group select {
  width: 100%;
}

.product-list {
  list-style: none;
}

.product-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.product-list li:last-child {
  border-bottom: none;
}

.product-list .product-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-list input[type="checkbox"] {
  accent-color: var(--primary);
}

.product-sku {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 11px;
}

.log-list {
  max-height: 400px;
  overflow-y: auto;
  font-family: var(--mono);
  font-size: 12px;
}

.log-entry {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}

.log-entry:hover {
  background: var(--surface-2);
}

.log-entry .log-meta {
  display: flex;
  gap: 8px;
  align-items: center;
}

.log-entry .log-time {
  color: var(--text-muted);
  font-size: 11px;
}

.log-entry .log-dir {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.log-dir.in {
  background: rgba(0, 184, 148, 0.15);
  color: var(--success);
}

.log-dir.out {
  background: rgba(108, 92, 231, 0.15);
  color: var(--primary);
}

.log-entry .log-method {
  font-weight: 600;
}

.log-entry .log-status {
  margin-left: auto;
}

.log-status.ok { color: var(--success); }
.log-status.err { color: var(--danger); }

.log-body {
  display: none;
  margin-top: 8px;
  padding: 8px;
  background: var(--bg);
  border-radius: var(--radius);
  white-space: pre-wrap;
  word-break: break-all;
  font-size: 11px;
  max-height: 200px;
  overflow-y: auto;
}

.log-entry.expanded .log-body {
  display: block;
}

.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--text-muted);
}

.badge.success {
  background: rgba(0, 184, 148, 0.15);
  color: var(--success);
}

.status-bar {
  padding: 8px 16px;
  font-size: 12px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  display: inline-block;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  z-index: 100;
  animation: slideIn 0.2s ease-out;
}

.toast.success { background: var(--success); color: #fff; }
.toast.error { background: var(--danger); color: #fff; }

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

.add-product-form {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.add-product-form input {
  flex: 1;
}

@media (max-width: 768px) {
  .container {
    grid-template-columns: 1fr;
  }
}