/* ═══════════════════════════════════════════════════════════════
   RENZO STRATEGY MODE — Principal BIE Deliverable UI
   Bloomberg Terminal meets McKinsey: data-dense but beautiful
   ═══════════════════════════════════════════════════════════════ */

/* ── Design Tokens (extends existing :root) ── */
:root {
  /* Strategy Mode specific tokens */
  --sm-bg: var(--bg);
  --sm-surface: var(--bg-card);
  --sm-surface-elevated: rgba(22, 32, 56, 0.92);
  --sm-border: rgba(148, 163, 184, 0.08);
  --sm-border-accent: rgba(99, 102, 241, 0.2);
  --sm-risk-critical: #ef4444;
  --sm-risk-high: #f97316;
  --sm-risk-medium: #eab308;
  --sm-risk-low: #22c55e;
  --sm-opportunity: #06b6d4;
  --sm-neutral: #64748b;
  --sm-section-gap: 24px;
  --sm-card-radius: 14px;
  --sm-transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --sm-stagger: 80ms;
}

[data-theme="light"] {
  --sm-surface-elevated: rgba(255, 255, 255, 0.96);
  --sm-border: rgba(148, 163, 184, 0.12);
}

/* ── Container: Full-screen overlay ── */
.sm {
  position: fixed;
  inset: 0;
  z-index: 10001;
  background: var(--sm-bg);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.3s ease, transform 0.3s ease;
  overflow: hidden;
}
.sm.sm--open {
  opacity: 1;
  transform: scale(1);
}

/* ── Header Bar ── */
.sm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--sm-border);
  flex-shrink: 0;
  background: var(--sm-surface);
}
.sm-header__left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sm-header__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 20px;
  font-size: 0.72em;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.sm-header__badge i[data-lucide] { width: 12px; height: 12px; }
.sm-header__title {
  font-size: 0.88em;
  font-weight: 500;
  color: var(--text);
}
.sm-header__meta {
  font-size: 0.75em;
  color: var(--text-muted);
}
.sm-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sm-header__btn {
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid var(--sm-border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78em;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--sm-transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sm-header__btn:hover {
  border-color: var(--primary-light);
  color: var(--primary-light);
}
.sm-header__btn--primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.sm-header__btn--primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}
.sm-header__close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--sm-transition);
}
.sm-header__close:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* ── Navigation Tabs ── */
.sm-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 24px;
  border-bottom: 1px solid var(--sm-border);
  background: var(--sm-surface);
  flex-shrink: 0;
  overflow-x: auto;
}
.sm-nav__tab {
  padding: 12px 16px;
  font-size: 0.78em;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: all var(--sm-transition);
  position: relative;
}
.sm-nav__tab:hover {
  color: var(--text);
}
.sm-nav__tab--active {
  color: var(--primary-light);
  border-bottom-color: var(--primary);
}
.sm-nav__tab-badge {
  position: absolute;
  top: 8px;
  right: 4px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sm-risk-critical);
}

/* ── Main Content Scroll Area ── */
.sm-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  scroll-behavior: smooth;
}
.sm-body__inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* ── Section Container ── */
.sm-section {
  margin-bottom: var(--sm-section-gap);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.sm-section.sm-section--visible {
  opacity: 1;
  transform: translateY(0);
}
.sm-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.sm-section__title {
  font-size: 0.82em;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sm-section__title i[data-lucide] { width: 14px; height: 14px; color: var(--primary-light); }
.sm-section__actions {
  display: flex;
  gap: 6px;
}

/* ═══ EXECUTIVE SUMMARY ═══ */
.sm-exec {
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-left: 4px solid var(--primary);
  border-radius: var(--sm-card-radius);
  padding: 24px 28px;
  position: relative;
  overflow: hidden;
}
.sm-exec::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.04) 0%, transparent 70%);
  pointer-events: none;
}
.sm-exec__headline {
  font-size: 1.15em;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.sm-exec__body {
  font-size: 0.88em;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 16px;
}
.sm-exec__body strong { color: var(--primary-light); }
.sm-exec__kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.sm-exec__kpi {
  background: rgba(148, 163, 184, 0.03);
  border: 1px solid var(--sm-border);
  border-radius: 10px;
  padding: 14px 16px;
  text-align: left;
}
.sm-exec__kpi-value {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.sm-exec__kpi-value--positive { color: var(--sm-risk-low); }
.sm-exec__kpi-value--negative { color: var(--sm-risk-critical); }
.sm-exec__kpi-value--warning { color: var(--sm-risk-medium); }
.sm-exec__kpi-label {
  font-size: 0.68em;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.sm-exec__kpi-delta {
  font-size: 0.72em;
  font-weight: 600;
  margin-top: 4px;
}
.sm-exec__kpi-delta--up { color: var(--sm-risk-low); }
.sm-exec__kpi-delta--down { color: var(--sm-risk-critical); }

/* ── Confidence Indicator ── */
.sm-confidence {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sm-confidence--high { background: rgba(34, 197, 94, 0.1); color: var(--sm-risk-low); }
.sm-confidence--medium { background: rgba(234, 179, 8, 0.1); color: var(--sm-risk-medium); }
.sm-confidence--low { background: rgba(239, 68, 68, 0.1); color: var(--sm-risk-critical); }

/* ═══ RISK MATRIX ═══ */
.sm-risk {
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-card-radius);
  overflow: hidden;
}
.sm-risk__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--sm-border);
}
.sm-risk__quadrant {
  padding: 20px;
  background: var(--sm-surface);
  position: relative;
}
.sm-risk__quadrant-label {
  font-size: 0.68em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sm-risk__quadrant--critical .sm-risk__quadrant-label { color: var(--sm-risk-critical); }
.sm-risk__quadrant--high .sm-risk__quadrant-label { color: var(--sm-risk-high); }
.sm-risk__quadrant--medium .sm-risk__quadrant-label { color: var(--sm-risk-medium); }
.sm-risk__quadrant--low .sm-risk__quadrant-label { color: var(--sm-risk-low); }

.sm-risk__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: background var(--sm-transition);
}
.sm-risk__item:hover { background: rgba(148, 163, 184, 0.04); }
.sm-risk__item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}
.sm-risk__quadrant--critical .sm-risk__item-dot { background: var(--sm-risk-critical); }
.sm-risk__quadrant--high .sm-risk__item-dot { background: var(--sm-risk-high); }
.sm-risk__quadrant--medium .sm-risk__item-dot { background: var(--sm-risk-medium); }
.sm-risk__quadrant--low .sm-risk__item-dot { background: var(--sm-risk-low); }
.sm-risk__item-text {
  font-size: 0.82em;
  line-height: 1.4;
  color: var(--text);
}
.sm-risk__item-impact {
  font-size: 0.72em;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ═══ TRADE-OFF MATRIX ═══ */
.sm-tradeoff {
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-card-radius);
  overflow: hidden;
}
.sm-tradeoff__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82em;
}
.sm-tradeoff__table thead th {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.78em;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--sm-border);
  background: rgba(148, 163, 184, 0.02);
  position: sticky;
  top: 0;
}
.sm-tradeoff__table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--sm-border);
  color: var(--text);
  vertical-align: top;
}
.sm-tradeoff__table tbody tr {
  transition: background var(--sm-transition);
}
.sm-tradeoff__table tbody tr:hover {
  background: rgba(99, 102, 241, 0.03);
}
.sm-tradeoff__table tbody tr.sm-tradeoff__row--recommended {
  background: rgba(99, 102, 241, 0.05);
  border-left: 3px solid var(--primary);
}
.sm-tradeoff__option-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sm-tradeoff__recommended-badge {
  font-size: 0.7em;
  padding: 2px 8px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.sm-tradeoff__bar {
  height: 4px;
  background: rgba(148, 163, 184, 0.1);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}
.sm-tradeoff__bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.8s ease;
}

/* ═══ RECOMMENDED ACTIONS ═══ */
.sm-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sm-action {
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-card-radius);
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  transition: all var(--sm-transition);
}
.sm-action:hover {
  border-color: var(--sm-border-accent);
  transform: translateX(4px);
}
.sm-action__priority {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78em;
  font-weight: 700;
  flex-shrink: 0;
}
.sm-action__priority--p0 { background: rgba(239, 68, 68, 0.12); color: var(--sm-risk-critical); }
.sm-action__priority--p1 { background: rgba(249, 115, 22, 0.12); color: var(--sm-risk-high); }
.sm-action__priority--p2 { background: rgba(234, 179, 8, 0.12); color: var(--sm-risk-medium); }
.sm-action__content { flex: 1; min-width: 0; }
.sm-action__title {
  font-size: 0.9em;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.sm-action__desc {
  font-size: 0.8em;
  color: var(--text-muted);
  line-height: 1.5;
}
.sm-action__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  font-size: 0.72em;
  color: var(--text-muted);
}
.sm-action__tag {
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(148, 163, 184, 0.06);
  border: 1px solid var(--sm-border);
  font-weight: 500;
}
.sm-action__impact {
  font-weight: 600;
  color: var(--sm-risk-low);
}
.sm-action__chevron {
  color: var(--text-muted);
  opacity: 0;
  transition: opacity var(--sm-transition);
}
.sm-action:hover .sm-action__chevron { opacity: 1; }

/* ═══ MECHANISMS (Automated Rules/Alerts) ═══ */
.sm-mechanisms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
}
.sm-mechanism {
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-card-radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.sm-mechanism::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.sm-mechanism--alert::after { background: var(--sm-risk-high); }
.sm-mechanism--dashboard::after { background: var(--primary); }
.sm-mechanism--automation::after { background: var(--sm-opportunity); }
.sm-mechanism--process::after { background: var(--sm-risk-medium); }
.sm-mechanism__type {
  font-size: 0.65em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sm-mechanism--alert .sm-mechanism__type { color: var(--sm-risk-high); }
.sm-mechanism--dashboard .sm-mechanism__type { color: var(--primary-light); }
.sm-mechanism--automation .sm-mechanism__type { color: var(--sm-opportunity); }
.sm-mechanism--process .sm-mechanism__type { color: var(--sm-risk-medium); }
.sm-mechanism__name {
  font-size: 0.9em;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.sm-mechanism__desc {
  font-size: 0.78em;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}
.sm-mechanism__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sm-mechanism__spec {
  font-size: 0.7em;
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(148, 163, 184, 0.04);
  border: 1px solid var(--sm-border);
  color: var(--text-muted);
  font-weight: 500;
}
.sm-mechanism__activate {
  margin-top: 14px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--sm-border-accent);
  background: rgba(99, 102, 241, 0.06);
  color: var(--primary-light);
  font-size: 0.78em;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--sm-transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sm-mechanism__activate:hover {
  background: rgba(99, 102, 241, 0.12);
  border-color: var(--primary-light);
  transform: translateY(-1px);
}

/* ═══ EXPANDABLE DETAIL PANEL ═══ */
.sm-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  background: rgba(148, 163, 184, 0.02);
  border-top: 1px solid transparent;
  border-radius: 0 0 var(--sm-card-radius) var(--sm-card-radius);
}
.sm-detail--open {
  max-height: 600px;
  padding: 20px 24px;
  border-top-color: var(--sm-border);
}
.sm-detail__content {
  font-size: 0.82em;
  line-height: 1.7;
  color: var(--text);
}
.sm-detail__chart {
  margin: 12px 0;
  height: 200px;
  border-radius: 8px;
  border: 1px solid var(--sm-border);
  padding: 12px;
}

/* ═══ LOADING / GENERATION STATE ═══ */
.sm-generating {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
}
.sm-generating__orb {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  animation: sm-pulse 2s ease-in-out infinite;
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.2);
}
.sm-generating__orb-letter {
  font-size: 1.5em;
  font-weight: 700;
  color: #fff;
}
.sm-generating__title {
  font-size: 1em;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.sm-generating__status {
  font-size: 0.82em;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.sm-generating__steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 360px;
}
.sm-generating__step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78em;
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.sm-generating__step--active {
  color: var(--text);
  background: rgba(99, 102, 241, 0.06);
}
.sm-generating__step--done {
  color: var(--sm-risk-low);
}
.sm-generating__step-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7em;
}
.sm-generating__step--pending .sm-generating__step-icon {
  border: 2px solid var(--sm-border);
}
.sm-generating__step--active .sm-generating__step-icon {
  border: 2px solid var(--primary);
  animation: sm-spin 1s linear infinite;
}
.sm-generating__step--done .sm-generating__step-icon {
  background: var(--sm-risk-low);
  color: #fff;
}

/* ═══ ANIMATIONS ═══ */
@keyframes sm-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(99, 102, 241, 0.2); }
  50% { transform: scale(1.05); box-shadow: 0 0 60px rgba(99, 102, 241, 0.35); }
}
@keyframes sm-spin {
  to { transform: rotate(360deg); }
}
@keyframes sm-slide-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes sm-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes sm-count-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .sm-header { padding: 10px 16px; }
  .sm-nav { padding: 0 16px; }
  .sm-body { padding: 16px; }
  .sm-exec__kpis { grid-template-columns: 1fr 1fr; }
  .sm-risk__grid { grid-template-columns: 1fr; }
  .sm-mechanisms { grid-template-columns: 1fr; }
  .sm-tradeoff { overflow-x: auto; }
  .sm-tradeoff__table { min-width: 600px; }
  .sm-header__meta { display: none; }
  .sm-action { padding: 16px; }
}

@media (max-width: 480px) {
  .sm-exec__kpis { grid-template-columns: 1fr; }
  .sm-header__badge { display: none; }
  .sm-nav__tab { padding: 10px 12px; font-size: 0.72em; }
}

/* ═══ PRINT STYLES ═══ */
@media print {
  .sm { position: static; overflow: visible; }
  .sm-header__actions { display: none; }
  .sm-header__close { display: none; }
  .sm-section { opacity: 1 !important; transform: none !important; }
  .sm-action__chevron { display: none; }
  .sm-mechanism__activate { display: none; }
}