:root {
  color-scheme: light;
  --ink: #17221e;
  --muted: #64716b;
  --canvas: #f4f2ec;
  --surface: #fffdf8;
  --surface-soft: #f8f6f0;
  --line: #deddd5;
  --dark: #0b1713;
  --dark-soft: #14251f;
  --fuel: #e5a321;
  --fuel-soft: #fff1cb;
  --teal: #147c78;
  --teal-soft: #dcefed;
  --green: #2d7356;
  --green-soft: #e3f0e8;
  --orange: #b75820;
  --orange-soft: #fae8db;
  --red: #a84740;
  --red-soft: #f6e2df;
  --shadow: 0 18px 44px rgba(15, 31, 25, .08);
  --radius: 18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; overflow-x: hidden; background: var(--canvas); }
body { min-height: 100vh; margin: 0; overflow-x: hidden; color: var(--ink); background: var(--canvas); }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(20, 124, 120, .28);
  outline-offset: 2px;
}
[hidden] { display: none !important; }

.platform-admin-banner {
  position: sticky;
  z-index: 19;
  top: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 36px;
  padding: 7px 16px;
  color: #322300;
  background: var(--fuel);
  border-bottom: 1px solid #c98706;
  font-size: .78rem;
}
.platform-admin-banner strong { text-transform: uppercase; letter-spacing: .08em; }

.performance-topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px clamp(18px, 3vw, 42px);
  color: #fff;
  background: rgba(11, 23, 19, .97);
  border-bottom: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
}

.performance-brand { display: flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; }
.performance-brand > span, .brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: var(--dark);
  background: var(--fuel);
  font-weight: 900;
  letter-spacing: -.05em;
}
.performance-brand strong { font-size: 1.05rem; letter-spacing: -.02em; }
.performance-topbar-actions { display: flex; align-items: end; gap: 10px; }
.performance-topbar label { display: grid; gap: 3px; color: rgba(255,255,255,.72); font-size: .72rem; font-weight: 700; }
.performance-topbar select {
  min-width: min(280px, 48vw);
  padding: 8px 34px 8px 10px;
  color: #fff;
  background: var(--dark-soft);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 10px;
}
.icon-button { width: 40px; height: 40px; color: #fff; background: var(--dark-soft); border: 1px solid rgba(255,255,255,.2); border-radius: 10px; font-size: 1.35rem; }

.performance-page { min-height: calc(100vh - 68px); }
.performance-shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); min-height: calc(100vh - 68px); }
.performance-sidebar {
  position: sticky;
  top: 68px;
  align-self: start;
  height: calc(100vh - 68px);
  display: flex;
  flex-direction: column;
  padding: 30px 18px 22px;
  color: rgba(255,255,255,.8);
  background: var(--dark);
}
.sidebar-heading { display: grid; gap: 5px; padding: 0 10px 24px; border-bottom: 1px solid rgba(255,255,255,.12); }
.sidebar-heading span { color: rgba(255,255,255,.54); font-size: .69rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.sidebar-heading strong { color: #fff; line-height: 1.25; }
.performance-nav { display: grid; gap: 6px; margin-top: 22px; }
.performance-nav button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  color: inherit;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 11px;
  font-weight: 720;
}
.performance-nav button span { width: 20px; text-align: center; font-size: 1.1rem; }
.performance-nav button:hover { background: rgba(255,255,255,.07); }
.performance-nav button.active { color: var(--dark); background: var(--fuel); }
.sidebar-privacy { margin: auto 10px 0; color: rgba(255,255,255,.52); font-size: .72rem; line-height: 1.55; }

.performance-content { min-width: 0; width: 100%; max-width: 1540px; padding: clamp(24px, 4vw, 54px); }
.performance-panel { display: none; }
.performance-panel.active { display: block; }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.page-heading h1, .performance-card h1, .performance-card h2, .performance-card h3 { margin: 0; letter-spacing: -.035em; }
.page-heading h1 { font-size: clamp(2rem, 4vw, 3.1rem); line-height: .98; }
.eyebrow { margin: 0 0 7px; color: var(--teal); font-size: .71rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }

.performance-card {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.performance-card p { color: var(--muted); line-height: 1.5; }
.centred-card { width: min(520px, calc(100% - 32px)); margin: clamp(40px, 12vh, 120px) auto; text-align: center; }
.centred-card .brand-mark { margin-bottom: 18px; }
.centred-card h1 { margin-bottom: 10px; }
.account-explainer,
.access-identity,
.bootstrap-panel {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid #e8e5dd;
  border-radius: 13px;
  background: var(--surface-soft);
  text-align: left;
}
.account-explainer strong,
.account-explainer span,
.access-identity strong,
.access-identity span {
  display: block;
}
.account-explainer span,
.access-identity span { margin-top: 4px; color: var(--muted); font-size: .82rem; line-height: 1.45; }
.access-identity strong { overflow-wrap: anywhere; }
.auth-actions { margin-top: 8px; }
.bootstrap-panel { display: grid; gap: 10px; }
.bootstrap-panel h2, .bootstrap-panel p { margin: 0; }
.bootstrap-panel p { font-size: .82rem; }
.bootstrap-panel label { text-align: left; }

.metric-grid { display: grid; grid-template-columns: repeat(6, minmax(130px, 1fr)); gap: 12px; }
.metric-card { min-height: 130px; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 15px; }
.metric-card span { display: block; min-height: 34px; color: var(--muted); font-size: .76rem; font-weight: 760; line-height: 1.35; }
.metric-card strong { display: block; margin-top: 12px; font-size: clamp(1.7rem, 3vw, 2.45rem); line-height: 1; letter-spacing: -.05em; }
.metric-card small { display: block; margin-top: 8px; color: var(--muted); font-size: .7rem; }
.metric-card.attention { background: var(--orange-soft); border-color: #e7bea4; }
.metric-card.protected { background: var(--green-soft); border-color: #b8d5c5; }

.overview-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, .75fr); gap: 18px; margin-top: 18px; }
.stack { display: grid; gap: 18px; }
.section-heading { display: flex; align-items: start; justify-content: space-between; gap: 18px; margin-bottom: 17px; }
.section-heading p { margin: 5px 0 0; font-size: .84rem; }
.section-heading h2 { font-size: 1.25rem; }
.status-badge, .scope-chip, .capability-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 780;
  line-height: 1;
}
.status-badge.open { color: #78390f; background: var(--orange-soft); }
.status-badge.reviewed, .status-badge.available, .status-badge.active { color: #245c47; background: var(--green-soft); }
.status-badge.intervention_created { color: #095f5b; background: var(--teal-soft); }
.status-badge.dismissed, .status-badge.revoked, .status-badge.suppressed { color: #6c5550; background: #eee8e5; }
.status-badge.closed { color: #6c5550; background: #eee8e5; }

.attention-list, .unit-list, .staff-list, .comparison-list, .brief-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.attention-row, .unit-row, .staff-row, .comparison-row {
  display: grid;
  grid-template-columns: minmax(170px, 1.2fr) minmax(150px, .9fr) minmax(120px, .7fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid #e9e6dd;
  border-radius: 12px;
}
.attention-row strong, .unit-row strong, .staff-row strong { display: block; font-size: .89rem; }
.attention-row small, .unit-row small, .staff-row small, .comparison-row small { color: var(--muted); font-size: .72rem; }
.attention-actions { display: grid; justify-items: end; gap: 7px; }
.compact-button { min-height: 34px; padding: 6px 9px; font-size: .72rem; }
.brief-list li { position: relative; padding: 10px 0 10px 23px; color: var(--ink); border-bottom: 1px solid #ece9e1; line-height: 1.45; }
.brief-list li::before { content: ""; position: absolute; top: 17px; left: 2px; width: 8px; height: 8px; background: var(--fuel); border-radius: 50%; }
.brief-list li:last-child { border-bottom: 0; }

.health-bar { height: 9px; overflow: hidden; margin-top: 12px; background: #ece9e1; border-radius: 999px; }
.health-bar span { display: block; height: 100%; background: var(--green); border-radius: inherit; }
.health-detail { display: flex; justify-content: space-between; gap: 10px; margin-top: 8px; color: var(--muted); font-size: .72rem; }
.callout { padding: 14px; color: #6d4a13; background: var(--fuel-soft); border: 1px solid #efd48e; border-radius: 12px; line-height: 1.45; }
.empty-state { padding: 34px 18px; text-align: center; background: var(--surface-soft); border: 1px dashed #cbc9c1; border-radius: 14px; }
.empty-state strong { display: block; margin-bottom: 7px; }
.empty-state p { max-width: 580px; margin: 0 auto; color: var(--muted); }

.tree { display: grid; gap: 10px; }
.tree-row { --depth: 0; display: grid; grid-template-columns: minmax(200px, 1.3fr) repeat(4, minmax(85px, .5fr)); gap: 12px; align-items: center; padding: 14px 16px 14px calc(16px + (var(--depth) * 28px)); background: var(--surface); border: 1px solid var(--line); border-radius: 13px; }
.tree-row .unit-name { position: relative; }
.tree-row .unit-name::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 10px; background: var(--teal); border-radius: 50%; }
.tree-row small { color: var(--muted); }
.tree-metric span { display: block; color: var(--muted); font-size: .65rem; text-transform: uppercase; }
.tree-metric strong { font-size: .9rem; }

.staff-row { grid-template-columns: minmax(190px, 1fr) 1.4fr 1.4fr minmax(120px, .6fr); align-items: start; }
.chip-list { display: flex; flex-wrap: wrap; gap: 5px; }
.scope-chip { color: #24524c; background: var(--teal-soft); }
.capability-chip { color: #584414; background: var(--fuel-soft); }
.capability-chip.revoked, .scope-chip.revoked { color: #6f6966; text-decoration: line-through; background: #efede9; }

.management-card { margin-top: 18px; }
.demo-structure-action { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; padding: 14px; background: var(--fuel-soft); border: 1px solid #efd48e; border-radius: 12px; }
.demo-structure-action strong, .demo-structure-action p { display: block; margin: 0; }
.demo-structure-action p { margin-top: 4px; font-size: .76rem; }
.management-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.management-form { display: grid; gap: 12px; padding: 17px; background: var(--surface-soft); border: 1px solid #e8e5dd; border-radius: 13px; }
.management-form h3 { font-size: 1rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; margin: 16px 0; }
.compact-form { text-align: left; }
label { display: grid; gap: 6px; color: var(--muted); font-size: .72rem; font-weight: 760; }
input, select { min-width: 0; width: 100%; min-height: 42px; padding: 9px 11px; color: var(--ink); background: #fff; border: 1px solid #cfcfc7; border-radius: 10px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; }
.checkbox-label input { width: 18px; min-height: 18px; }
.inline-form, .report-filters { display: flex; align-items: end; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.inline-form label { min-width: min(280px, 100%); }
.report-filters { justify-content: end; margin: 0; }
.report-filters label { min-width: 135px; }
.unit-filter { min-width: 220px; }

.primary-button, .secondary-button, .text-button { min-height: 42px; padding: 9px 15px; border-radius: 10px; font-weight: 780; }
.primary-button { color: var(--dark); background: var(--fuel); border: 1px solid #c98706; }
.secondary-button { color: #fff; background: var(--dark); border: 1px solid var(--dark); }
.text-button { color: var(--teal); background: transparent; border: 1px solid #b7cbc7; }
.button-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.status-line { min-height: 1.4em; margin: 12px 0 0; color: var(--muted); font-size: .8rem; }
.global-status { position: fixed; z-index: 40; right: 18px; bottom: 18px; max-width: min(460px, calc(100vw - 36px)); margin: 0; padding: 11px 15px; color: #fff; background: var(--dark); border-radius: 11px; box-shadow: var(--shadow); font-size: .8rem; opacity: 0; pointer-events: none; transform: translateY(8px); transition: .2s ease; }
.global-status.visible { opacity: 1; transform: none; }

.report-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.report-card-grid .wide { grid-column: 1 / -1; }
.report-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 16px; }
.report-metric { padding: 13px; background: var(--surface-soft); border-radius: 11px; }
.report-metric span { display: block; color: var(--muted); font-size: .68rem; }
.report-metric strong { display: block; margin-top: 5px; font-size: 1.3rem; }
.definition-list { margin: 15px 0 0; }
.definition-list div { display: flex; justify-content: space-between; gap: 15px; padding: 10px 0; border-bottom: 1px solid #ece9e1; }
.definition-list dt { color: var(--muted); }
.definition-list dd { margin: 0; font-weight: 740; }
.settings-card { max-width: 760px; margin-bottom: 18px; }

.athlete-detail-backdrop {
  position: fixed;
  z-index: 60;
  inset: 0;
  overflow: auto;
  padding: 24px;
  background: rgba(5, 14, 11, .68);
}
.athlete-detail-panel {
  width: min(980px, 100%);
  min-height: calc(100vh - 48px);
  margin-left: auto;
  padding: clamp(20px, 4vw, 38px);
  background: var(--canvas);
  border-radius: 22px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .28);
}
.athlete-detail-heading { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.athlete-detail-heading h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -.04em; }
.detail-close { color: var(--ink); background: var(--surface); border-color: var(--line); }
.athlete-detail-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.athlete-detail-meta span { padding: 7px 10px; color: var(--muted); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; font-size: .76rem; }
.detail-section { margin-top: 18px; padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.training-context-list, .intervention-list { display: grid; gap: 12px; }
.training-context-row, .intervention-row { padding: 15px; background: var(--surface-soft); border: 1px solid #e9e6dd; border-radius: 13px; }
.training-context-head strong, .training-context-head small { display: block; }
.training-context-head small, .training-context-pair small, .intervention-row small { margin-top: 4px; color: var(--muted); font-size: .72rem; }
.training-context-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 13px; }
.training-context-pair section { padding: 13px; background: #fff; border: 1px solid var(--line); border-radius: 11px; }
.training-context-pair span, .training-context-pair strong, .training-context-pair small { display: block; }
.training-context-pair span { color: var(--teal); font-size: .69rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.training-context-pair strong { margin-top: 6px; font-size: .92rem; }
.detail-note { margin: 14px 0 0; font-size: .74rem; }
.intervention-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 12px; }
.intervention-row small { display: block; }
.intervention-form { margin-top: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.intervention-form h3, .intervention-form .status-line { grid-column: 1 / -1; }

@media (max-width: 1180px) {
  .metric-grid { grid-template-columns: repeat(3, minmax(130px, 1fr)); }
  .overview-grid { grid-template-columns: 1fr; }
  .tree-row { grid-template-columns: minmax(180px, 1fr) repeat(2, minmax(80px, .5fr)); }
  .tree-row .tree-metric:nth-last-child(-n+2) { display: none; }
}

@media (max-width: 820px) {
  .performance-topbar { min-height: 60px; padding-inline: 14px; }
  .performance-brand strong { display: none; }
  .performance-shell { display: block; min-height: calc(100vh - 60px); }
  .performance-sidebar { position: fixed; z-index: 30; top: auto; bottom: 0; left: 0; width: 100%; height: auto; padding: 7px max(8px, env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)); border-top: 1px solid rgba(255,255,255,.16); }
  .sidebar-heading, .sidebar-privacy { display: none; }
  .performance-nav { grid-template-columns: repeat(5, 1fr); gap: 4px; margin: 0; }
  .performance-nav button { display: grid; justify-items: center; gap: 2px; min-height: 48px; padding: 5px 2px; text-align: center; font-size: .57rem; }
  .performance-nav button span { font-size: 1rem; }
  .performance-content { padding: 25px 14px calc(92px + env(safe-area-inset-bottom)); }
  .platform-admin-banner { top: 60px; }
  .page-heading { align-items: stretch; flex-direction: column; }
  .page-heading h1 { font-size: 2.25rem; }
  .report-filters { justify-content: stretch; }
  .report-filters label, .unit-filter { min-width: 0; flex: 1 1 130px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-card { min-height: 118px; }
  .attention-row, .unit-row, .staff-row, .comparison-row { grid-template-columns: 1fr; gap: 7px; }
  .management-grid, .report-card-grid { grid-template-columns: 1fr; }
  .demo-structure-action { align-items: stretch; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .tree-row { grid-template-columns: minmax(150px, 1fr) minmax(75px, .4fr); padding-left: calc(12px + (var(--depth) * 16px)); }
  .tree-row .tree-metric:nth-last-child(-n+3) { display: none; }
  .athlete-detail-backdrop { padding: 0; }
  .athlete-detail-panel { min-height: 100vh; border-radius: 0; }
  .training-context-pair, .intervention-form { grid-template-columns: 1fr; }
  .intervention-row { grid-template-columns: 1fr; }
  .intervention-form h3, .intervention-form .status-line { grid-column: auto; }
}

@media (max-width: 480px) {
  .performance-topbar select { min-width: 48vw; max-width: 54vw; }
  .metric-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .metric-card { padding: 14px; }
  .metric-card strong { font-size: 1.7rem; }
  .performance-card { padding: 18px; }
  .inline-form > *, .inline-form label, .inline-form button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; }
}
