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

:root {
  --bg: #0f0f1a;
  --card-bg: #1a1a2e;
  --card-border: #2a2a4a;
  --text: #e0e0f0;
  --text-dim: #8888aa;
  --accent: #4a9eff;
  --success: #44d788;
  --danger: #ff4466;
  --warning: #ffaa44;
  --console-bg: #0a0a14;
  --console-text: #c0d0e0;
  --radius: 10px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'JetBrains Mono', monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.header h1 {
  font-size: 20px;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-badge {
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

.status-badge.online {
  background: rgba(68, 215, 136, 0.15);
  color: var(--success);
  border: 1px solid rgba(68, 215, 136, 0.3);
}

.status-badge.offline {
  background: rgba(136, 136, 170, 0.15);
  color: var(--text-dim);
  border: 1px solid rgba(136, 136, 170, 0.3);
}

.version-display {
  color: var(--text-dim);
  font-size: 13px;
}

.main-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 20px;
}

.left-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

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

.card-body {
  padding: 16px;
}

.server-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.info-label {
  color: var(--text-dim);
}

.status-text {
  font-weight: 500;
}

.status-text.online {
  color: var(--success);
}

.status-text.offline {
  color: var(--text-dim);
}

.button-group {
  display: flex;
  gap: 10px;
}

.btn {
  padding: 8px 18px;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.btn-success {
  background: var(--success);
  color: #000;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-small {
  padding: 5px 12px;
  font-size: 12px;
  background: var(--card-border);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
}

.input-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.input-row label {
  font-size: 12px;
  color: var(--text-dim);
}

input[type="text"], select {
  background: var(--bg);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

input[type="text"]:focus, select:focus {
  border-color: var(--accent);
}

.preset-args {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  margin-top: 12px;
  overflow: hidden;
}

.progress-bar.hidden {
  display: none;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.3s;
  border-radius: 3px;
}

.download-status {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px;
}

.download-status.success {
  color: var(--success);
}

.download-status.error {
  color: var(--danger);
}

.quick-commands {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.console-card {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 100px);
}

.console-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.console-output {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
  font-size: 12px;
  line-height: 1.6;
  background: var(--console-bg);
  min-height: 0;
}

.console-output::-webkit-scrollbar {
  width: 6px;
}

.console-output::-webkit-scrollbar-track {
  background: transparent;
}

.console-output::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: 3px;
}

.console-line {
  color: var(--console-text);
  white-space: pre-wrap;
  word-break: break-all;
}

.console-line.error {
  color: var(--danger);
}

.console-line.cmd {
  color: var(--warning);
}

.console-line.done {
  color: var(--success);
}

.console-actions {
  display: flex;
  gap: 6px;
}

.console-input-bar {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--card-border);
  background: var(--card-bg);
}

.console-input-bar input {
  flex: 1;
  background: var(--console-bg);
  border: 1px solid var(--card-border);
  color: var(--console-text);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  outline: none;
}

.console-input-bar input:focus {
  border-color: var(--accent);
}

@media (max-width: 900px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
  .console-card {
    height: 500px;
  }
}