:root {
  --bg: #060910;
  --panel: #0c121c;
  --panel-2: #111827;
  --border: #1c2738;
  --text: #e7edf6;
  --muted: #8b9bb3;
  --accent: #5b8cff;
  --accent-soft: rgba(91, 140, 255, 0.14);
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --idle: #64748b;
  --mono: "IBM Plex Mono", Consolas, monospace;
  --sans: "Space Grotesk", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

button, select, textarea {
  font: inherit;
}

.app {
  max-width: 1480px;
  margin: 0 auto;
  padding: 20px;
}

.header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.header h1 {
  margin: 0;
  font-size: 1.5rem;
}

.header-actions {
  display: flex;
  gap: 10px;
}

button, select {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
}

button {
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #04101f;
  font-weight: 600;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-head h2 {
  margin: 0;
  font-size: 1rem;
}

.hint {
  color: var(--muted);
  font-size: 12px;
}

.deploy-bar {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.deploy-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.deploy-item span {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.deploy-item.wide {
  grid-column: span 2;
}

.grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 16px;
}

.chat-panel {
  grid-column: 1 / -1;
}

.chat-log {
  min-height: 220px;
  max-height: 320px;
  overflow: auto;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 10px;
  display: grid;
  gap: 10px;
}

.chat-msg {
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.chat-msg.user {
  background: var(--accent-soft);
  border: 1px solid rgba(91, 140, 255, 0.25);
}

.chat-msg.agent {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.chat-msg .label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 4px;
}

.chat-input-row textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 10px;
  padding: 12px;
  resize: vertical;
  font-family: var(--sans);
}

.chat-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.ticket-panel {
  grid-row: span 2;
}

.ticket-panel textarea {
  width: 100%;
  min-height: 320px;
  resize: vertical;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 10px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
}

.panel-actions {
  margin-top: 10px;
}

.pipeline-track {
  display: grid;
  grid-template-columns: repeat(8, minmax(110px, 1fr));
  gap: 10px;
  overflow-x: auto;
}

.stage-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  text-align: left;
}

.stage-card.active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(91, 140, 255, 0.25);
}

.stage-index {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}

.stage-label {
  margin-top: 6px;
  font-weight: 600;
  font-size: 13px;
}

.stage-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10px;
  text-transform: uppercase;
}

.stage-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-idle { color: var(--idle); background: rgba(100, 116, 139, 0.12); }
.status-running { color: var(--warning); background: rgba(251, 191, 36, 0.12); }
.status-running .dot { animation: pulse 1.2s infinite; }
.status-complete { color: var(--success); background: rgba(52, 211, 153, 0.12); }
.status-failed { color: var(--danger); background: rgba(248, 113, 113, 0.12); }

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

.tab {
  padding: 6px 10px;
  font-size: 12px;
}

.tab.active {
  background: var(--accent-soft);
  border-color: rgba(91, 140, 255, 0.45);
  color: #cfe0ff;
}

.log-block {
  margin: 0;
  min-height: 220px;
  max-height: 360px;
  overflow: auto;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  color: #d5e0ef;
}

.audit-list {
  max-height: 360px;
  overflow: auto;
  display: grid;
  gap: 6px;
}

.audit-line {
  font-family: var(--mono);
  font-size: 11px;
  color: #c9d7ea;
  padding: 8px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
}

.empty {
  color: var(--muted);
  font-style: italic;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@media (max-width: 1100px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .ticket-panel {
    grid-row: auto;
  }

  .deploy-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .deploy-item.wide {
    grid-column: span 2;
  }
}

@media (max-width: 700px) {
  .pipeline-track {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }
}