:root {
  --navy-950: #061a27;
  --navy-900: #0b2535;
  --navy-800: #14394c;
  --blue-700: #0e5a78;
  --cyan-500: #2ea7c9;
  --cyan-100: #dff3f8;
  --paper: #f4f7f9;
  --white: #ffffff;
  --text: #193240;
  --muted: #637782;
  --line: #d9e3e8;
  --green: #237a5a;
  --green-bg: #dff3ea;
  --amber: #a45b00;
  --amber-bg: #fff0d5;
  --red: #b42318;
  --red-bg: #fde8e7;
  --shadow: 0 18px 54px rgba(10, 37, 53, .09);
  --radius-lg: 24px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button, select { font: inherit; }
a { color: inherit; text-decoration: none; }

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  min-height: 76px;
  padding: 12px clamp(18px, 4vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--white);
  background: rgba(6, 26, 39, .96);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(14px);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--navy-950);
  background: var(--cyan-500);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .05em;
}
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1rem; letter-spacing: .02em; }
.brand small { color: rgba(255,255,255,.58); font-size: .72rem; }
.top-actions { display: flex; gap: 10px; }
.button {
  min-height: 42px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: .88rem;
  font-weight: 750;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { color: var(--navy-950); background: var(--cyan-500); }
.button-ghost { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06); }

.app-shell { width: min(1500px, calc(100% - 36px)); margin: 0 auto; padding: 42px 0 70px; }
.page-heading {
  padding: 34px 38px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 88% 18%, rgba(46,167,201,.25), transparent 32%),
    linear-gradient(130deg, var(--navy-950), var(--navy-800));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.eyebrow, .surface-kicker, .control-label {
  margin: 0;
  color: var(--cyan-500);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.page-heading h1 {
  max-width: 780px;
  margin: 8px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.15rem, 4.2vw, 4.6rem);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.04em;
}
.page-summary { margin: 0; color: rgba(255,255,255,.7); font-size: 1rem; }

.filter-bar {
  margin: 18px 0;
  padding: 16px 18px;
  display: flex;
  align-items: end;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}
.filter-bar label { flex: 0 1 230px; }
.filter-bar label span { display: block; margin: 0 0 6px; color: var(--muted); font-size: .76rem; font-weight: 800; }
.filter-bar select {
  width: 100%;
  min-height: 42px;
  padding: 8px 34px 8px 12px;
  color: var(--text);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.filter-bar select:focus, .reset-button:focus-visible, .tab-button:focus-visible, .project-row:focus-visible { outline: 3px solid rgba(46,167,201,.3); outline-offset: 2px; }
.reset-button {
  min-height: 42px;
  padding: 8px 14px;
  color: var(--blue-700);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  font-weight: 750;
}
.data-note { margin-left: auto; align-self: center; color: var(--muted); font-size: .78rem; }

.kpi-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.kpi-card {
  min-height: 140px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}
.kpi-card span { margin-bottom: auto; color: var(--muted); font-size: .77rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.kpi-card strong { font-family: Georgia, "Times New Roman", serif; color: var(--navy-900); font-size: clamp(1.8rem, 3vw, 2.7rem); font-weight: 500; line-height: 1; }
.kpi-card small { margin-top: 8px; color: var(--muted); font-size: .76rem; }
.kpi-card.negative strong { color: var(--red); }
.kpi-card.positive strong { color: var(--green); }

.analytics-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: .8fr 1.5fr .8fr;
  gap: 12px;
}
.surface {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 30px rgba(10,37,53,.045);
}
.surface-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.surface-heading h2 { margin: 4px 0 0; color: var(--navy-900); font-size: 1.15rem; line-height: 1.2; }
.surface-number { color: var(--navy-900); font-family: Georgia, serif; font-size: 2rem; }

.health-layout { min-height: 260px; display: grid; place-items: center; align-content: center; gap: 22px; }
.health-donut {
  --ontrack: 50;
  --attention: 37.5;
  width: 154px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0 calc(var(--ontrack) * 1%), var(--amber) calc(var(--ontrack) * 1%) calc((var(--ontrack) + var(--attention)) * 1%), var(--red) 0 100%);
  position: relative;
}
.health-donut::after { content: ""; position: absolute; width: 96px; aspect-ratio: 1; border-radius: 50%; background: var(--white); }
.health-donut span, .health-donut small { position: relative; z-index: 1; }
.health-donut span { color: var(--navy-900); font-family: Georgia, serif; font-size: 1.9rem; line-height: 1; }
.health-donut small { color: var(--muted); font-size: .72rem; }
.legend { width: 100%; display: grid; gap: 8px; }
.legend-row { display: grid; grid-template-columns: 12px 1fr auto; gap: 8px; align-items: center; color: var(--muted); font-size: .82rem; }
.legend-swatch { width: 10px; height: 10px; border-radius: 3px; }
.legend-row strong { color: var(--text); }

.chart-legend { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: .74rem; }
.chart-legend span { display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.budget-dot { background: var(--blue-700); }
.forecast-dot { background: var(--cyan-500); }
.budget-bars { margin-top: 22px; display: grid; gap: 14px; }
.budget-row { display: grid; grid-template-columns: minmax(145px, 1fr) 2.4fr 76px; gap: 12px; align-items: center; }
.budget-row > span { overflow: hidden; color: var(--text); font-size: .78rem; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.dual-bars { display: grid; gap: 4px; }
.bar-track { height: 7px; overflow: hidden; background: #eaf0f3; border-radius: 999px; }
.bar-fill { display: block; height: 100%; border-radius: inherit; }
.bar-fill.budget { background: var(--blue-700); }
.bar-fill.forecast { background: var(--cyan-500); }
.budget-value { color: var(--muted); font-size: .74rem; text-align: right; }

.method-bars { min-height: 226px; margin-top: 26px; display: grid; align-content: center; gap: 20px; }
.method-row { display: grid; gap: 7px; }
.method-label { display: flex; justify-content: space-between; color: var(--muted); font-size: .82rem; }
.method-label strong { color: var(--navy-900); }
.method-track { height: 11px; background: #eaf0f3; border-radius: 999px; overflow: hidden; }
.method-track span { display: block; height: 100%; background: linear-gradient(90deg, var(--blue-700), var(--cyan-500)); border-radius: inherit; }
.method-note { margin: 18px 0 0; color: var(--muted); font-size: .76rem; }

.portfolio-surface { margin-top: 12px; }
.portfolio-heading { align-items: end; }
.portfolio-heading p { margin: 0; color: var(--muted); font-size: .82rem; }
.table-wrap { margin-top: 20px; overflow-x: auto; }
table { width: 100%; min-width: 900px; border-collapse: collapse; }
th { padding: 12px 14px; color: var(--muted); font-size: .73rem; text-align: left; text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--line); }
td { padding: 15px 14px; font-size: .87rem; border-bottom: 1px solid var(--line); }
tbody tr { cursor: pointer; transition: background .18s ease; }
tbody tr:hover, tbody tr.selected { background: var(--cyan-100); }
.project-name { font-weight: 800; color: var(--navy-900); }
.project-id { display: block; margin-top: 2px; color: var(--muted); font-size: .7rem; }
.status-badge, .priority-badge, .risk-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: .73rem;
  font-weight: 850;
  white-space: nowrap;
}
.status-badge.on-track { color: var(--green); background: var(--green-bg); }
.status-badge.attention { color: var(--amber); background: var(--amber-bg); }
.status-badge.critical { color: var(--red); background: var(--red-bg); }
.progress-cell { min-width: 120px; }
.progress-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: .72rem; }
.progress-track { height: 6px; margin-top: 6px; overflow: hidden; background: #e9eff2; border-radius: 999px; }
.progress-track span { display: block; height: 100%; background: var(--cyan-500); border-radius: inherit; }
.variance-negative { color: var(--red); font-weight: 800; }
.variance-positive { color: var(--green); font-weight: 800; }
.empty-state { padding: 40px 20px 20px; color: var(--muted); text-align: center; }

.control-room {
  margin-top: 12px;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-950);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.control-header { padding: 28px 30px 22px; display: flex; justify-content: space-between; gap: 24px; border-bottom: 1px solid rgba(255,255,255,.09); }
.control-header h2 { margin: 6px 0 2px; font-family: Georgia, serif; font-size: clamp(1.65rem, 3vw, 2.5rem); font-weight: 500; }
.control-header p { margin: 0; color: rgba(255,255,255,.57); }
.control-metrics { padding: 18px 30px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; border-bottom: 1px solid rgba(255,255,255,.09); }
.control-metric { padding-right: 18px; border-right: 1px solid rgba(255,255,255,.1); }
.control-metric:last-child { border: 0; }
.control-metric span { display: block; color: rgba(255,255,255,.5); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.control-metric strong { display: block; margin-top: 4px; font-size: 1.15rem; }
.tab-list { padding: 0 30px; display: flex; gap: 6px; overflow-x: auto; border-bottom: 1px solid rgba(255,255,255,.09); }
.tab-button { padding: 16px 12px 13px; color: rgba(255,255,255,.55); background: transparent; border: 0; border-bottom: 3px solid transparent; cursor: pointer; font-weight: 800; white-space: nowrap; }
.tab-button.active { color: var(--white); border-bottom-color: var(--cyan-500); }
.tab-panel { min-height: 270px; padding: 28px 30px 34px; }
.overview-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 20px; }
.overview-card, .decision-card, .detail-card { padding: 20px; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.09); border-radius: 16px; }
.overview-card h3, .decision-card h3 { margin: 0 0 10px; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.overview-card p { margin: 0; color: rgba(255,255,255,.68); }
.overview-facts { margin-top: 18px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.overview-facts div { padding: 12px; background: rgba(255,255,255,.045); border-radius: 12px; }
.overview-facts span { display: block; color: rgba(255,255,255,.45); font-size: .7rem; }
.overview-facts strong { font-size: .9rem; }
.decision-card { border-color: rgba(46,167,201,.34); background: linear-gradient(145deg, rgba(46,167,201,.19), rgba(255,255,255,.04)); }
.decision-card p { color: rgba(255,255,255,.75); font-size: 1.05rem; }
.decision-card small { color: rgba(255,255,255,.45); }
.detail-list { display: grid; gap: 10px; }
.detail-card { display: grid; grid-template-columns: 118px 1fr auto; gap: 16px; align-items: center; }
.detail-card .detail-label { color: var(--cyan-500); font-size: .73rem; font-weight: 850; text-transform: uppercase; }
.detail-card h3 { margin: 0 0 3px; font-size: .95rem; }
.detail-card p { margin: 0; color: rgba(255,255,255,.57); font-size: .82rem; }
.risk-score { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 13px; background: var(--red-bg); color: var(--red); font-weight: 900; }

.method-framework { margin-top: 12px; padding: 40px; display: grid; grid-template-columns: .55fr 1.45fr; gap: 44px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.framework-intro h2 { margin: 8px 0; font-family: Georgia, serif; font-size: 2.2rem; font-weight: 500; line-height: 1.05; }
.framework-intro > p:last-child { color: var(--muted); }
.framework-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; background: var(--line); border: 1px solid var(--line); border-radius: 16px; }
.framework-grid article { min-height: 154px; padding: 20px; background: var(--white); }
.framework-grid span { color: var(--cyan-500); font-size: .74rem; font-weight: 900; }
.framework-grid h3 { margin: 10px 0 6px; font-size: .95rem; }
.framework-grid p { margin: 0; color: var(--muted); font-size: .8rem; }

.disclaimer { margin-top: 12px; padding: 20px 24px; display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; color: #705027; background: #fff6e7; border: 1px solid #f1dcb8; border-radius: var(--radius-md); }
.disclaimer p { margin: 0; font-size: .85rem; }

footer { padding: 24px clamp(18px, 4vw, 60px); display: flex; justify-content: space-between; gap: 18px; color: rgba(255,255,255,.58); background: var(--navy-950); font-size: .82rem; }
footer a { color: var(--cyan-500); font-weight: 800; }

@media (max-width: 1180px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .analytics-grid { grid-template-columns: 1fr 1.45fr; }
  .method-surface { grid-column: 1 / -1; }
  .method-bars { grid-template-columns: repeat(3, 1fr); min-height: auto; }
  .method-framework { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .topbar { position: relative; align-items: flex-start; }
  .top-actions { flex-wrap: wrap; justify-content: flex-end; }
  .page-heading { grid-template-columns: 1fr; gap: 18px; padding: 28px 24px; }
  .filter-bar { align-items: stretch; flex-wrap: wrap; }
  .filter-bar label { flex: 1 1 200px; }
  .data-note { width: 100%; margin: 4px 0 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .analytics-grid { grid-template-columns: 1fr; }
  .method-surface { grid-column: auto; }
  .method-bars { grid-template-columns: 1fr; }
  .control-metrics { grid-template-columns: repeat(2, 1fr); }
  .control-metric:nth-child(2) { border: 0; }
  .overview-grid { grid-template-columns: 1fr; }
  .framework-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .topbar { min-height: auto; flex-direction: column; }
  .top-actions { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .button { padding-inline: 10px; font-size: .78rem; }
  .app-shell { width: min(100% - 22px, 1500px); padding-top: 12px; }
  .page-heading h1 { font-size: 2.35rem; }
  .kpi-grid { grid-template-columns: 1fr; }
  .kpi-card { min-height: 118px; }
  .surface { padding: 20px; }
  .budget-row { grid-template-columns: 110px 1fr 62px; }
  .control-header { padding: 24px 20px 18px; flex-direction: column; }
  .control-metrics { padding: 16px 20px; grid-template-columns: 1fr 1fr; }
  .control-metric { padding: 0; border: 0; }
  .tab-list { padding: 0 14px; }
  .tab-panel { padding: 22px 20px 28px; }
  .detail-card { grid-template-columns: 1fr auto; }
  .detail-card .detail-label { grid-column: 1 / -1; }
  .method-framework { padding: 28px 20px; }
  .framework-grid { grid-template-columns: 1fr; }
  .disclaimer { grid-template-columns: 1fr; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}