:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --bg-card-soft: #1c232c;
  --border: #30363d;
  --border-soft: #21262d;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --text-strong: #f0f6fc;
  --accent: #58a6ff;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --brand: #ff5a8a;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

main {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
}

/* TOPBAR */

.topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  border-radius: 8px;
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px solid var(--bg);
  border-radius: 4px;
}

.brand-text h1 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.01em;
}

.brand-text p {
  font-size: 12px;
  color: var(--text-muted);
}

.topbar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background 0.3s;
}

.status-dot.ok {
  background: var(--green);
  box-shadow: 0 0 8px rgba(63, 185, 80, 0.6);
}

.status-dot.fail {
  background: var(--red);
}

/* KPI GRID */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.kpi-value {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-strong);
}

.kpi-trend {
  font-size: 11px;
  color: var(--text-muted);
}

.kpi-cost .kpi-value {
  color: var(--green);
}

.kpi-equiv .kpi-value {
  color: var(--brand);
}

/* DASHBOARD GRID */

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 16px;
  margin-bottom: 24px;
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.panel-wide {
  margin-bottom: 24px;
}

.panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.panel-header h2 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-strong);
}

.panel-counter {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.empty {
  padding: 32px 20px;
  color: var(--text-muted);
  text-align: center;
  font-size: 13px;
}

/* QUEUE */

.queue-list {
  max-height: 480px;
  overflow-y: auto;
}

.queue-item {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.queue-item:last-child {
  border-bottom: none;
}

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

.queue-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.priority-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--bg-card-soft);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.priority-badge.p0 {
  color: var(--red);
  border-color: rgba(248, 81, 73, 0.3);
}

.priority-badge.p1 {
  color: var(--yellow);
  border-color: rgba(210, 153, 34, 0.3);
}

.priority-badge.p2 {
  color: var(--text-muted);
}

.queue-settore {
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 6px;
}

.queue-question {
  font-size: 12px;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.45;
}

.queue-deliverables {
  font-size: 11px;
  color: var(--text-muted);
}

.queue-action {
  flex-shrink: 0;
}

button.launch-btn {
  background: var(--brand);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
  white-space: nowrap;
}

button.launch-btn:hover {
  filter: brightness(1.1);
}

button.launch-btn:active {
  transform: translateY(1px);
}

button.launch-btn:disabled {
  background: var(--bg-card-soft);
  color: var(--text-muted);
  cursor: not-allowed;
  border: 1px solid var(--border);
}

/* ACTIVE RUNS */

.active-runs {
  max-height: 540px;
  overflow-y: auto;
}

.run-card {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-soft);
}

.run-card:last-child {
  border-bottom: none;
}

.run-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.run-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-strong);
}

.run-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.run-progress-total {
  margin-bottom: 14px;
}

.progress-track {
  background: var(--bg-card-soft);
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  background: linear-gradient(90deg, var(--accent) 0%, var(--brand) 100%);
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.wave-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.wave-cell {
  background: var(--bg-card-soft);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  padding: 8px 6px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.wave-cell-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wave-cell-status {
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.wave-cell.pending { opacity: 0.5; }
.wave-cell.running {
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.08);
}
.wave-cell.running .wave-cell-status { color: var(--accent); }
.wave-cell.done {
  border-color: rgba(63, 185, 80, 0.3);
  background: rgba(63, 185, 80, 0.06);
}
.wave-cell.done .wave-cell-status { color: var(--green); }
.wave-cell.failed {
  border-color: rgba(248, 81, 73, 0.4);
  background: rgba(248, 81, 73, 0.08);
}
.wave-cell.failed .wave-cell-status { color: var(--red); }

.wave-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  transition: width 0.4s ease;
}

.run-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  font-size: 11px;
  margin-bottom: 10px;
}

.run-metric {
  background: var(--bg-card-soft);
  padding: 8px 10px;
  border-radius: 4px;
}

.run-metric-label {
  color: var(--text-muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.run-metric-value {
  color: var(--text-strong);
  font-weight: 600;
  font-size: 13px;
  margin-top: 2px;
}

.run-actions {
  display: flex;
  gap: 8px;
}

button.detail-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}

button.detail-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* HISTORY LIBRARY */

.history-list {
  padding: 16px 20px;
}

.history-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 0.8fr 1fr 1fr 0.8fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
  align-items: center;
  font-size: 13px;
}

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

.history-head {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.history-cell-strong {
  color: var(--text-strong);
  font-weight: 600;
}

.history-cell-accent {
  color: var(--brand);
  font-weight: 600;
}

.history-cell-muted {
  color: var(--text-muted);
  font-size: 11px;
}

.status-pill {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-pill.completed {
  background: rgba(63, 185, 80, 0.12);
  color: var(--green);
}

.status-pill.failed {
  background: rgba(248, 81, 73, 0.12);
  color: var(--red);
}

button.lib-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 4px;
  padding: 5px 10px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}

button.lib-btn:hover {
  background: rgba(88, 166, 255, 0.1);
}

/* CHART */

.chart-wrapper {
  padding: 20px;
  height: 280px;
  position: relative;
}

/* MODAL */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.open {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(2px);
}

.modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 100%;
  max-width: 920px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--bg-card);
  z-index: 10;
}

.modal-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-strong);
}

button.modal-close {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 11px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

button.modal-close:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

.modal-body {
  padding: 24px;
}

.modal-section {
  margin-bottom: 24px;
}

.modal-section h3 {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.modal-question {
  font-size: 14px;
  color: var(--text);
  background: var(--bg-card-soft);
  padding: 12px 16px;
  border-radius: 6px;
  border-left: 3px solid var(--brand);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline-row {
  background: var(--bg-card-soft);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 12px 16px;
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 14px;
  align-items: center;
}

.timeline-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-strong);
}

.timeline-label {
  font-size: 12px;
  color: var(--text);
  margin-top: 2px;
}

.timeline-status {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.timeline-status.pending { color: var(--text-muted); }
.timeline-status.running { color: var(--accent); }
.timeline-status.done { color: var(--green); }
.timeline-status.failed { color: var(--red); }

.timeline-tokens {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.qa-block {
  background: rgba(63, 185, 80, 0.05);
  border-left: 3px solid var(--green);
  padding: 12px 16px;
  border-radius: 6px;
  margin-top: 8px;
  font-size: 12px;
}

.qa-block.fail {
  background: rgba(248, 81, 73, 0.05);
  border-left-color: var(--red);
}

.qa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.qa-item {
  background: var(--bg-card-soft);
  padding: 6px 10px;
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
}

.qa-item-key {
  color: var(--text-muted);
}

.qa-item-val {
  color: var(--text-strong);
  font-weight: 600;
}

.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.deliverable-card {
  background: var(--bg-card-soft);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 14px 16px;
}

.deliverable-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 4px;
}

.deliverable-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.deliverable-link {
  color: var(--accent);
  font-size: 11px;
  text-decoration: none;
  border: 1px solid var(--accent);
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  transition: all 0.15s;
}

.deliverable-link:hover {
  background: rgba(88, 166, 255, 0.1);
}

.metric-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.metric-summary-item {
  background: var(--bg-card-soft);
  padding: 10px 14px;
  border-radius: 4px;
  border: 1px solid var(--border-soft);
}

/* FOOTER */

.footer {
  margin-top: 40px;
  padding: 20px 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 11px;
  color: var(--text-muted);
}

.footer-sep {
  color: var(--border);
}

@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .history-row {
    grid-template-columns: 1fr 1fr;
    font-size: 12px;
  }
  .history-head {
    display: none;
  }
}
