/* ============================================================
   Plenno · Sidebar — Case Study
   Design tokens + base styles
   ============================================================ */

:root {
  /* Type */
  --font-display: "Geist", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Geist", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "Geist Mono", "SF Mono", Consolas, monospace;

  /* Editorial dark palette (default) */
  --bg: #0a0a0b;
  --bg-soft: #111113;
  --bg-card: #161618;
  --bg-elev: #1d1d20;
  --text: #ECE9DF;
  --text-muted: #8a8780;
  --text-dim: #5a5853;
  --border: #25252a;
  --border-soft: #1c1c20;

  /* Accent — deep violet (default for light); tweakable */
  --accent: #a78bfa;
  --accent-soft: rgba(167, 139, 250, 0.12);
  --accent-line: rgba(167, 139, 250, 0.25);

  /* Plenno product semantic colors (stay constant — they ARE the product) */
  --plenno-teal: #0F5C5C;
  --plenno-teal-bright: #2DD4BF;
  --plenno-valoracao: #F59E0B;
  --plenno-disputa: #A855F7;
  --plenno-faturada: #10B981;

  /* Rhythm */
  --container: 1280px;
  --container-narrow: 880px;
  --section-y: 120px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
}

/* Light variant — toggled via [data-theme="light"] on <html> */
html[data-theme="light"] {
  --bg: #ffffff;
  --bg-soft: #f8f7f4;
  --bg-card: #ffffff;
  --bg-elev: #ffffff;
  --text: #1a1a1c;
  --text-muted: #5c5a55;
  --text-dim: #8a8780;
  --border: #e4e1d8;
  --border-soft: #efece4;
  --accent: #6d28d9;
  --accent-soft: rgba(109, 40, 217, 0.08);
  --accent-line: rgba(109, 40, 217, 0.22);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02";
  transition: background 0.4s ease, color 0.4s ease;
}
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* ============================================================
   Layout primitives
   ============================================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 32px;
}
.section {
  padding: var(--section-y) 0;
  position: relative;
}
.section-tight { padding: 80px 0; }
.section + .section { border-top: 1px solid var(--border-soft); }

/* Section meta — small caps label + numeric */
.section-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.section-meta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.section-meta .num { color: var(--text-dim); }

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 5.2vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  text-wrap: balance;
}
.section-title em {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}
.section-lede {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.35;
  font-weight: 500;
  color: var(--text);
  max-width: 720px;
  text-wrap: pretty;
  margin: 0 0 48px;
  letter-spacing: -0.005em;
}
.section-lede em { font-style: italic; color: var(--accent); }

p { margin: 0 0 20px; color: var(--text); text-wrap: pretty; }
p.muted { color: var(--text-muted); }
.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   Top nav
   ============================================================ */
.topnav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border-soft);
}
.topnav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.brand .mark {
  font-style: italic;
  color: var(--accent);
}
.brand .sep {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 13px;
}
.brand .case-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.topnav-links {
  display: flex;
  gap: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
}
.topnav-links::-webkit-scrollbar { display: none; }
.topnav-links a {
  position: relative;
  padding: 6px 0;
  transition: color .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.topnav-links a:hover { color: var(--text); }
.topnav-links a.active { color: var(--accent); }
.topnav-links a.active::after {
  content: '';
  position: absolute;
  inset: auto 0 -2px 0;
  height: 1px;
  background: var(--accent);
}
.topnav-cta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: border-color .2s, color .2s;
}
.topnav-cta:hover { border-color: var(--accent); color: var(--accent); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
}
.hero-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .pill {
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 5.2vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
}
.hero-title em {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}
.hero-title .accent-line {
  color: var(--accent);
  font-style: italic;
}
.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(19px, 1.6vw, 22px);
  line-height: 1.45;
  font-weight: 400;
  max-width: 540px;
  margin: 0 0 48px;
  color: var(--text-muted);
  text-wrap: pretty;
}
.hero-sub em { font-style: italic; color: var(--text); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 28px 0 0;
  border-top: 1px solid var(--border-soft);
}
.hero-stat .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.hero-stat .v {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.6vw, 24px);
  line-height: 1.2;
  color: var(--text);
  font-weight: 500;
}
.hero-stat .v em { font-style: italic; color: var(--accent); font-weight: 500; }

@media (max-width: 1100px) {
  .topnav-links { display: none; }
}
@media (max-width: 800px) {
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 24px; }
}

/* ============================================================
   Hero sidebar carousel — proves the thesis visually
   ============================================================ */
.hero-sidebar-stage {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}
.hero-sidebar-frame {
  position: relative;
  width: 100%;
  height: 540px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 1px 2px rgba(0,0,0,0.04),
    0 12px 32px -8px rgba(0,0,0,0.08),
    0 24px 64px -16px rgba(0,0,0,0.06);
}
.hero-sidebar-frame::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 100px;
  background: linear-gradient(to top, var(--bg-card), transparent);
  pointer-events: none;
  z-index: 3;
}
.hero-sidebar-frame .ctx-pill {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 4;
  padding: 6px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background-color: color-mix(in srgb, var(--bg) 80%, transparent);
}
.hero-sidebar-frame .ctx-pill .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.hero-sidebar-frame .ctx-pill .name { color: var(--text); }

.hero-sidebar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  opacity: 0;
  transition: opacity 0.6s ease;
  padding: 56px 0 0;
  background: var(--bg);
}
.hero-sidebar-img.collapsed {
  object-position: top center;
  padding: 56px 0 0;
}
.hero-sidebar-img.active {
  opacity: 1;
  z-index: 2;
}

/* dots / nav */
.hero-sidebar-nav {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
}
.hero-sidebar-nav button {
  width: auto;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: all .2s;
}
.hero-sidebar-nav button:hover { color: var(--text); border-color: var(--text-dim); }
.hero-sidebar-nav button.active {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.hero-sidebar-caption {
  margin-top: 18px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.45;
  min-height: 38px;
}
.hero-sidebar-caption strong {
  color: var(--text);
  font-weight: 500;
}

/* ============================================================
   Cards & containers (generic)
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.card-soft {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
}

/* ============================================================
   Screen frame — wraps product screenshots
   ============================================================ */
.screen-frame {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.screen-frame.bare {
  padding: 0;
  background: transparent;
  border: 1px solid var(--border-soft);
}
.screen-frame img {
  display: block;
  width: 100%;
  height: auto;
}
.screen-frame .frame-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.screen-frame .frame-caption .state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
}
.screen-frame .frame-caption .state .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

/* ============================================================
   "Antes / Depois" diagrams (cascade vs contextual)
   ============================================================ */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 56px 0;
}
.compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  min-height: 360px;
  position: relative;
  overflow: hidden;
}
.compare-card .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.compare-card .label.before { color: #c97a6e; }
.compare-card .label.after { color: var(--plenno-teal-bright); }
.compare-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.compare-card p.muted { font-size: 15px; }
@media (max-width: 760px) { .compare-grid { grid-template-columns: 1fr; } }

/* Cascade diagram (the "before") */
.cascade {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  background: rgba(201, 122, 110, 0.06);
  border: 1px dashed rgba(201, 122, 110, 0.35);
  border-radius: 12px;
  padding: 20px;
  margin-top: 16px;
}
.cascade .row { display: flex; gap: 8px; align-items: center; padding: 4px 0; }
.cascade .row .bullet { color: #c97a6e; }

/* ============================================================
   Section: 7 Contexts (the big idea)
   ============================================================ */
.contexts-stage {
  margin-top: 48px;
  position: relative;
}
.contexts-hub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  padding: 56px 0;
  flex-wrap: wrap;
}
.contexts-hub .core {
  width: 220px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%,
    color-mix(in srgb, var(--accent) 28%, transparent),
    color-mix(in srgb, var(--accent) 6%, transparent) 60%,
    transparent);
  border: 1px solid var(--accent-line);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-shrink: 0;
  position: relative;
}
.contexts-hub .core-inner {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 32px;
  line-height: 1.1;
  color: var(--accent);
  padding: 24px;
}
.contexts-hub .core-inner .num {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 72px;
  line-height: 1;
  color: var(--accent);
}

.contexts-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 48px;
}
.context-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color .25s, transform .25s, background .25s;
  cursor: default;
}
.context-card.featured {
  border-color: var(--accent-line);
  background: color-mix(in srgb, var(--accent) 5%, var(--bg-card));
}
.context-card:hover {
  border-color: var(--accent-line);
  transform: translateY(-2px);
}
.context-card .ctx-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.context-card .ctx-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  line-height: 1.1;
}
.context-card.featured .ctx-name { color: var(--accent); }
.context-card .ctx-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 14px;
}
.context-card .ctx-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.context-card.featured .ctx-status { color: var(--accent); }
.context-card .ctx-status .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   IA tree (architecture map)
   ============================================================ */
.ia-tree {
  margin-top: 56px;
  padding: 40px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
  overflow-x: auto;
}
.ia-tree .root { color: var(--accent); }
.ia-tree .leaf { color: var(--text); }
.ia-tree .branch { color: var(--text-dim); }
.ia-tree .note {
  color: var(--text-dim);
  font-style: italic;
}

/* ============================================================
   Interactive sidebar toggle demo
   ============================================================ */
.demo-toggle-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.toggle-pills {
  display: inline-flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 4px;
  gap: 2px;
}
.toggle-pills button {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: background .2s, color .2s;
}
.toggle-pills button.active {
  background: var(--accent);
  color: #fff;
}

/* ============================================================
   Screen gallery
   ============================================================ */
.screens-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 80px;
  margin-top: 48px;
}
.screen-row {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.screen-row.reverse { grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); }
.screen-row.reverse .screen-text { order: 2; }
.screen-row.reverse .screen-visual { order: 1; }
.screen-text .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.screen-text h3 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.screen-text h3 em { font-style: italic; color: var(--accent); }
.screen-text p { font-size: 15px; color: var(--text-muted); }
.screen-text .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.screen-text .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
}

@media (max-width: 900px) {
  .screen-row, .screen-row.reverse { grid-template-columns: 1fr; gap: 24px; }
  .screen-row.reverse .screen-text { order: 1; }
  .screen-row.reverse .screen-visual { order: 2; }
}

/* ============================================================
   Microinteractions section
   ============================================================ */
.micro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.micro-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.micro-card .micro-visual {
  height: 160px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.micro-card h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  margin: 0 0 8px;
  letter-spacing: -0.005em;
}
.micro-card p { font-size: 14px; color: var(--text-muted); margin: 0; }

/* Toggle nub demo */
.nub-demo {
  display: flex;
  align-items: stretch;
  width: 80%;
  height: 60%;
  position: relative;
}
.nub-demo .panel {
  background: var(--plenno-teal);
  width: 40%;
  border-radius: 8px 0 0 8px;
}
.nub-demo .canvas {
  background: var(--bg-elev);
  flex: 1;
  border-radius: 0 8px 8px 0;
  border: 1px solid var(--border);
  border-left: 0;
}
.nub-demo .nub {
  position: absolute;
  left: 40%;
  top: 40%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--plenno-teal-bright);
  transform: translateX(-50%);
  box-shadow: 0 0 0 3px var(--bg-card), 0 0 20px color-mix(in srgb, var(--plenno-teal-bright) 50%, transparent);
  animation: nub-pulse 2.4s ease-in-out infinite;
}
@keyframes nub-pulse {
  0%, 100% { transform: translate(-50%, 0) scale(1); }
  50% { transform: translate(-50%, 0) scale(1.15); }
}

/* ============================================================
   Design System token grid
   ============================================================ */
.ds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.ds-token {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.ds-token .swatch {
  height: 80px;
  border-radius: 10px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}
.ds-token .name {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 4px;
}
.ds-token .hex {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

/* Type spec card */
.ds-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.ds-type {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.ds-type .sample {
  margin-bottom: 16px;
  color: var(--text);
}
.ds-type .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ============================================================
   Quote / pull-quote
   ============================================================ */
.pullquote {
  margin: 64px 0;
  padding: 56px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  text-align: left;
}
.pullquote q {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.25;
  font-weight: 500;
  color: var(--text);
  font-style: italic;
  letter-spacing: -0.02em;
  quotes: "“" "”";
  text-wrap: balance;
}
.pullquote q::before { content: open-quote; color: var(--accent); }
.pullquote q::after { content: close-quote; color: var(--accent); }
.pullquote .attr {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   Results section
   ============================================================ */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
}
.result-card .icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 13px;
}
.result-card h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.005em;
}
.result-card h4 em { font-style: italic; color: var(--accent); }
.result-card p { font-size: 14px; color: var(--text-muted); margin: 0; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  padding: 100px 0 64px;
  border-top: 1px solid var(--border-soft);
  background: var(--bg-soft);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.footer-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 48px;
  font-weight: 500;
}
.footer-title em { font-style: italic; color: var(--accent); }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-bottom: 64px;
}
.footer-grid .col .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.footer-grid .col a {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.4;
  color: var(--text);
  transition: color .2s;
}
.footer-grid .col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ============================================================
   Bridge — connection between contexts (Contrato → Unidade)
   ============================================================ */
.bridge {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 24px;
  align-items: stretch;
}
@media (max-width: 900px) {
  .bridge { grid-template-columns: 1fr; }
  .bridge-arrow-cell { transform: rotate(90deg); padding: 16px 0; }
}

.bridge-pane {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.bridge-pane .pane-label {
  padding: 14px 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.bridge-pane .pane-label .ctx-tag {
  color: var(--accent);
}
.bridge-pane.target .pane-label .ctx-tag { color: var(--plenno-teal-bright); }

.bridge-mock {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  flex: 1;
  min-height: 360px;
}
.bridge-sidebar {
  background: var(--bg-soft);
  border-right: 1px solid var(--border-soft);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.bridge-sidebar .nav-section {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 10px 4px;
}
.bridge-sidebar .nav-item {
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.2;
}
.bridge-sidebar .nav-item.parent { color: var(--text); }
.bridge-sidebar .nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-line);
}
.bridge-pane.target .bridge-sidebar .nav-item.active {
  background: color-mix(in srgb, var(--plenno-teal-bright) 14%, transparent);
  color: var(--plenno-teal-bright);
  border-color: color-mix(in srgb, var(--plenno-teal-bright) 30%, transparent);
}
.bridge-sidebar .nav-item.child {
  padding-left: 24px;
  font-size: 11.5px;
}
.bridge-sidebar .nav-item.grandchild {
  padding-left: 38px;
  font-size: 11px;
  color: var(--text-dim);
}
.bridge-sidebar .nav-item .glyph {
  width: 12px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  flex-shrink: 0;
}
.bridge-sidebar .nav-item.active .glyph { color: currentColor; }

.bridge-canvas {
  padding: 18px 20px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.bridge-canvas .canvas-header {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 12px;
}
.bridge-canvas .canvas-header .static {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}
.bridge-canvas .canvas-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  flex: 1;
}
.bridge-canvas .canvas-block {
  background: var(--bg-elev);
  border-radius: 6px;
  height: 60px;
  border: 1px solid var(--border-soft);
}
.bridge-canvas .canvas-block.tall { height: 90px; }
.bridge-canvas .canvas-block.calendar {
  background:
    repeating-linear-gradient(90deg,
      transparent 0,
      transparent calc(100%/7 - 1px),
      var(--border-soft) calc(100%/7 - 1px),
      var(--border-soft) calc(100%/7));
  height: 120px;
  grid-column: span 3;
}
.bridge-pane.target .canvas-block.calendar {
  background:
    repeating-linear-gradient(90deg,
      transparent 0,
      transparent calc(100%/7 - 1px),
      color-mix(in srgb, var(--plenno-teal-bright) 24%, transparent) calc(100%/7 - 1px),
      color-mix(in srgb, var(--plenno-teal-bright) 24%, transparent) calc(100%/7));
}

/* Arrow column */
.bridge-arrow-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}
.bridge-arrow-cell .arrow-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, transparent, var(--accent) 20%, var(--accent) 80%, transparent);
  position: relative;
}
.bridge-arrow-cell .arrow-head {
  width: 16px;
  height: 16px;
  border-right: 2px solid var(--accent);
  border-top: 2px solid var(--accent);
  transform: rotate(135deg);
  margin-top: -10px;
}
.bridge-arrow-cell .arrow-label {
  background: var(--bg-soft);
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--accent);
  white-space: nowrap;
}

/* What changes / what stays */
.bridge-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 56px;
}
@media (max-width: 800px) { .bridge-notes { grid-template-columns: 1fr; } }
.bridge-note {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.bridge-note .note-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.bridge-note .note-label.stays { color: var(--accent); }
.bridge-note .note-label.changes { color: var(--plenno-teal-bright); }
.bridge-note h4 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin: 0 0 16px;
  line-height: 1.2;
}
.bridge-note ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bridge-note ul li {
  padding-left: 18px;
  position: relative;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}
.bridge-note ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-family: var(--font-mono);
}
.bridge-note.changes ul li::before { color: var(--plenno-teal-bright); }

/* ============================================================
   Favoritos — layer showcase (cross-context personal layer)
   ============================================================ */
.layer-showcase {
  margin-top: 56px;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: start;
}
@media (max-width: 900px) {
  .layer-showcase { grid-template-columns: 1fr; }
}

/* Stacked context cards */
.layer-contexts {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
.layer-ctx-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  position: relative;
}
.layer-ctx-card .ctx-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-soft);
}
.layer-ctx-card .ctx-head .ctx-name-mono {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.layer-ctx-card .ctx-head .ctx-name-mono span { color: var(--text); }
.layer-ctx-card .ctx-head .ctx-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
}
.layer-ctx-card .ctx-items {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.layer-ctx-card .ctx-item {
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 12.5px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}
.layer-ctx-card .ctx-item .glyph {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  width: 12px;
  flex-shrink: 0;
}
.layer-ctx-card .ctx-item.starred {
  color: var(--text);
  background: var(--bg-soft);
}
.layer-ctx-card .ctx-item .star {
  margin-left: auto;
  color: var(--accent);
  font-size: 11px;
  flex-shrink: 0;
}

/* Favorites collecting band */
.layer-fav-band {
  margin-top: 32px;
  background:
    linear-gradient(to right,
      var(--accent-soft),
      color-mix(in srgb, var(--accent) 18%, transparent),
      var(--accent-soft));
  border: 1px solid var(--accent-line);
  border-radius: 14px;
  padding: 28px;
  position: relative;
}
.layer-fav-band::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 32px;
  width: 1px;
  height: 16px;
  background: var(--accent-line);
}
.layer-fav-band .fav-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--accent-line);
}
.layer-fav-band .fav-head .fav-icon {
  font-size: 16px;
  color: var(--accent);
}
.layer-fav-band .fav-head .fav-title {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--accent);
  letter-spacing: -0.005em;
}
.layer-fav-band .fav-head .fav-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: auto;
}
.layer-fav-band .fav-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}
.layer-fav-band .fav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
}
.layer-fav-band .fav-item .fav-name {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layer-fav-band .fav-item .fav-name .star { color: var(--accent); font-size: 11px; }
.layer-fav-band .fav-item .origin {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-soft);
  padding: 3px 7px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.layer-fav-band .fav-item.add {
  border-style: dashed;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  justify-content: center;
}

/* Right column — modal mockup */
.layer-modal {
  position: sticky;
  top: 110px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.layer-modal .lm-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.layer-modal .lm-mock {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.layer-modal .lm-mock-title {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text);
  margin: 0 0 6px;
  letter-spacing: -0.005em;
}
.layer-modal .lm-mock-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.5;
}
.layer-modal .lm-input {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.layer-modal .lm-input .placeholder { color: var(--text-dim); }
.layer-modal .lm-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.layer-modal .lm-btn {
  padding: 8px 14px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.layer-modal .lm-btn.secondary {
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.layer-modal .lm-btn.primary {
  background: var(--plenno-valoracao);
  color: #1a1a1c;
  font-weight: 500;
}
.layer-modal .lm-caption {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 18px;
  line-height: 1.55;
}

/* ============================================================
   ORG — rollup / drill-down telescope visualization
   ============================================================ */
.rollup {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.rollup-tier {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Tier 1 — ORG card (large, full width) */
.org-card {
  width: 100%;
  max-width: 920px;
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--accent) 12%, var(--bg-card)),
      var(--bg-card) 60%);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  position: relative;
}
.org-card .org-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.org-card .org-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.org-card .org-title em { font-style: italic; color: var(--accent); }
.org-card .org-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
}
.org-card .org-kpi .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.org-card .org-kpi .v {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text);
}
.org-card .org-kpi .v em { font-style: italic; color: var(--accent); }
@media (max-width: 800px) {
  .org-card .org-kpi-row { grid-template-columns: 1fr 1fr; }
}

/* Rollup arrow between tiers */
.rollup-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.rollup-arrow .line {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
.rollup-arrow .arrow {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  margin-top: -8px;
}

/* Tier 2 — Contratos (medium cards) */
.tier-contratos {
  width: 100%;
  max-width: 920px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 700px) { .tier-contratos { grid-template-columns: 1fr; } }

.contrato-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  position: relative;
}
.contrato-card .c-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.contrato-card .c-name {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.005em;
  margin: 0 0 10px;
  line-height: 1.2;
}
.contrato-card .c-value {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 4px;
}
.contrato-card .c-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* Tier 3 — Unidades (small chips) */
.tier-unidades {
  width: 100%;
  max-width: 920px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
@media (max-width: 900px) { .tier-unidades { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .tier-unidades { grid-template-columns: repeat(2, 1fr); } }

.unidade-chip {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 12px 10px;
  text-align: left;
}
.unidade-chip .u-name {
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.unidade-chip .u-value {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
}

/* Persona / decision band beside the rollup */
.rollup-personas {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 800px) { .rollup-personas { grid-template-columns: 1fr; } }

.persona-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.persona-card .p-scale {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.persona-card .p-scale.macro { color: var(--accent); }
.persona-card .p-scale.meso { color: var(--plenno-teal-bright); }
.persona-card .p-scale.micro { color: var(--plenno-disputa); }
.persona-card h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
  line-height: 1.2;
}
.persona-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}
.persona-card .p-question {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  color: var(--text);
  line-height: 1.4;
}

/* ============================================================
   Backoffice — permissions matrix (Plenno admin panel)
   ============================================================ */
.perm-matrix {
  margin-top: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.perm-matrix-head {
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.perm-matrix-head .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.perm-matrix-head h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin: 4px 0 0;
  letter-spacing: -0.005em;
}
.perm-matrix-head .legend {
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.perm-matrix-head .legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.perm-matrix-head .legend .key {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 600;
}
.perm-matrix-head .legend .key.full { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); }
.perm-matrix-head .legend .key.partial { background: rgba(245, 158, 11, 0.1); color: var(--plenno-valoracao); border: 1px solid rgba(245, 158, 11, 0.3); }
.perm-matrix-head .legend .key.none { background: var(--bg-soft); color: var(--text-dim); border: 1px solid var(--border); }

.perm-grid {
  display: grid;
  grid-template-columns: 220px repeat(6, minmax(80px, 1fr));
  font-size: 12px;
  overflow-x: auto;
}
.perm-cell {
  padding: 14px 12px;
  border-bottom: 1px solid var(--border-soft);
  border-right: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  text-align: center;
  position: relative;
}
.perm-cell:last-child { border-right: 0; }
.perm-cell.col-head {
  background: var(--bg-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom-color: var(--border);
  font-weight: 500;
}
.perm-cell.row-head {
  background: var(--bg-soft);
  justify-content: flex-start;
  text-align: left;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  padding-left: 20px;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}
.perm-cell.row-head .role-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 400;
}
.perm-cell.row-head.plenno {
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-soft));
}
.perm-cell.row-head.plenno .role-tag { color: var(--accent); }
.perm-cell.corner {
  background: var(--bg-soft);
  border-bottom-color: var(--border);
  border-right-color: var(--border);
}

.perm-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
}
.perm-mark.full {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-line);
}
.perm-mark.partial {
  background: rgba(245, 158, 11, 0.08);
  color: var(--plenno-valoracao);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.perm-mark.none {
  color: var(--text-dim);
  background: transparent;
}

/* Bulk operations card — highlighted unique feature of Backoffice */
.bulk-card {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px;
  align-items: center;
}
@media (max-width: 800px) { .bulk-card { grid-template-columns: 1fr; } }
.bulk-card .bulk-text .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.bulk-card .bulk-text h4 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.bulk-card .bulk-text h4 em { font-style: italic; color: var(--accent); }
.bulk-card .bulk-text p {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.55;
}
.bulk-card .bulk-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.bulk-card .bulk-tile {
  padding: 20px 16px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.bulk-card .bulk-tile.primary {
  border-style: solid;
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}
.bulk-card .bulk-tile .ico {
  display: block;
  font-size: 18px;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  color: inherit;
}

/* ============================================================
   Base Global — single source of truth + user-menu entry point
   ============================================================ */
.bg-entry {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}
@media (max-width: 900px) { .bg-entry { grid-template-columns: 1fr; } }

.bg-entry-mock {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 360px;
}
.bg-entry-mock .topbar {
  background: var(--plenno-teal);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
}
.bg-entry-mock .topbar .logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  opacity: 0.95;
}
.bg-entry-mock .topbar .user-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: #fff;
  background: rgba(255,255,255,0.08);
  padding: 5px 10px;
  border-radius: 999px;
}
.bg-entry-mock .topbar .user-pill .avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.bg-entry-mock .topbar .chev {
  font-family: var(--font-mono);
  font-size: 9px;
  opacity: 0.7;
}

.bg-entry-mock .dropdown {
  position: absolute;
  top: 56px;
  right: 16px;
  width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.05);
  z-index: 5;
  overflow: hidden;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 12px;
}
.bg-entry-mock .dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 22px;
  width: 10px;
  height: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-right: 0;
  border-bottom: 0;
  transform: rotate(45deg);
}
.bg-entry-mock .dropdown .email {
  padding: 10px 14px;
  color: var(--text-muted);
  font-size: 11px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 6px;
}
.bg-entry-mock .dropdown .item {
  padding: 9px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 12.5px;
}
.bg-entry-mock .dropdown .item.highlight {
  background: var(--accent-soft);
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 12px;
  font-weight: 500;
}
.bg-entry-mock .dropdown .item .ico {
  width: 14px;
  font-size: 11px;
  text-align: center;
}
.bg-entry-mock .dropdown .item.sep {
  border-top: 1px solid var(--border-soft);
  margin-top: 6px;
  padding-top: 12px;
  color: var(--text-muted);
}
.bg-entry-mock .dropdown .version {
  padding: 10px 14px 4px;
  font-size: 10px;
  color: var(--text-dim);
  text-align: right;
  border-top: 1px solid var(--border-soft);
  margin-top: 6px;
}

.bg-entry-mock .sidebar-ghost {
  position: absolute;
  top: 56px;
  left: 0;
  bottom: 0;
  width: 64px;
  background: var(--bg-soft);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 16px;
  gap: 12px;
}
.bg-entry-mock .sidebar-ghost .ico-square {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  background: var(--border);
  opacity: 0.5;
}
.bg-entry-mock .canvas-ghost {
  position: absolute;
  top: 56px;
  left: 64px;
  right: 0;
  bottom: 0;
  background:
    repeating-linear-gradient(0deg,
      transparent 0,
      transparent 18px,
      var(--border-soft) 18px,
      var(--border-soft) 19px);
  opacity: 0.4;
}

.bg-entry-mock .callout {
  position: absolute;
  top: 12px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 6;
}
.bg-entry-mock .callout .arrow {
  font-size: 14px;
}

/* Explainer card */
.bg-entry-explain {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.bg-entry-explain .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.bg-entry-explain h4 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.bg-entry-explain h4 em { font-style: italic; color: var(--accent); }
.bg-entry-explain p {
  margin: 0 0 12px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
}
.bg-entry-explain p:last-of-type { margin-bottom: 0; }

/* Constellation — single record, many appearances */
.bg-constellation {
  margin-top: 72px;
  padding: 48px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  position: relative;
}
.bg-constellation .kicker {
  margin-bottom: 32px;
}
.bg-constellation-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 900px) {
  .bg-constellation-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.bg-record-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-line);
  border-radius: 14px;
  padding: 28px 24px;
  position: relative;
}
.bg-record-card .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.bg-record-card .name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 4px;
  letter-spacing: -0.005em;
}
.bg-record-card .role {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.bg-record-card .specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.bg-record-card .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text-muted);
  border: 1px solid var(--border-soft);
}
.bg-record-card .score {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}
.bg-record-card .score-val {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  color: var(--text);
  line-height: 1;
}
.bg-record-card .score-val em { font-style: italic; color: var(--accent); }
.bg-record-card .score-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.bg-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  min-width: 100px;
}
.bg-connector .line {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin-top: 4px;
}
.bg-connector.dual {
  position: relative;
}
.bg-connector.dual::before,
.bg-connector.dual::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
}
.bg-connector.dual::before { top: 30%; }
.bg-connector.dual::after { top: 70%; }
@media (max-width: 900px) {
  .bg-connector { transform: rotate(90deg); padding: 20px 0; }
  .bg-connector.dual::before,
  .bg-connector.dual::after { display: none; }
}

.bg-appearances {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bg-appearance {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}
.bg-appearance .a-context {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 2px;
}
.bg-appearance .a-name {
  font-weight: 500;
  color: var(--text);
}
.bg-appearance .a-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}
.bg-appearance .a-status.active {
  background: color-mix(in srgb, var(--plenno-faturada) 14%, transparent);
  color: var(--plenno-faturada);
}
.bg-appearance .a-status.past {
  background: var(--bg-soft);
  color: var(--text-dim);
  border: 1px solid var(--border-soft);
}

/* ============================================================
   Usuário Não Configurado — empty state / permission denied
   ============================================================ */
.empty-mock {
  margin-top: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow:
    0 1px 2px rgba(0,0,0,0.04),
    0 8px 24px -6px rgba(0,0,0,0.06);
}
.empty-mock .topbar {
  background: var(--plenno-teal);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
}
.empty-mock .topbar .logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.empty-mock .topbar .user-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-family: var(--font-mono);
  color: #fff;
}
.empty-mock .topbar .user-pill .avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
}

.empty-mock .stage {
  position: relative;
  min-height: 460px;
  padding: 96px 32px 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.empty-state {
  text-align: center;
  max-width: 520px;
}
.empty-state .icon-no {
  width: 56px;
  height: 56px;
  margin: 0 auto 28px;
  color: #dc2626;
}
.empty-state h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: #dc2626;
  margin: 0 0 18px;
  letter-spacing: -0.005em;
}
.empty-state .desc-strong {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin: 0 0 8px;
}
.empty-state .desc {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}
.empty-state .wordmark {
  margin-top: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--plenno-teal);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.empty-state .wordmark .glyph {
  width: 20px;
  height: 20px;
  background: var(--plenno-teal);
  -webkit-mask: linear-gradient(135deg, transparent 30%, #000 30% 60%, transparent 60%) center/100% 100% no-repeat;
          mask: linear-gradient(135deg, transparent 30%, #000 30% 60%, transparent 60%) center/100% 100% no-repeat;
}

/* Annotation overlays pointing to absent UI parts */
.empty-mock .annotation {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  pointer-events: none;
  z-index: 3;
}
.empty-mock .annotation .label-box {
  display: inline-block;
  padding: 6px 10px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 6px;
  color: var(--accent);
}
.empty-mock .annotation .leader {
  display: inline-block;
  vertical-align: middle;
  width: 60px;
  height: 1px;
  background: var(--accent-line);
  position: relative;
}
.empty-mock .annotation .leader::after {
  content: '×';
  position: absolute;
  right: -2px;
  top: -8px;
  color: var(--accent);
  font-size: 12px;
  font-family: var(--font-mono);
}

.empty-mock .annotation.sidebar-anno {
  top: 64px;
  left: -110px;
  display: flex;
  align-items: center;
  gap: 0;
  flex-direction: row-reverse;
}
.empty-mock .annotation.sidebar-anno .leader {
  background: linear-gradient(to right, var(--accent-line), transparent);
}
.empty-mock .annotation.sidebar-anno .leader::after { left: -2px; right: auto; }

.empty-mock .annotation.header-anno {
  top: 76px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-direction: column;
}
.empty-mock .annotation.header-anno .leader {
  width: 1px;
  height: 24px;
  background: linear-gradient(to bottom, var(--accent-line), transparent);
}
.empty-mock .annotation.header-anno .leader::after {
  left: -4px; right: auto;
  top: auto; bottom: -2px;
}

@media (max-width: 900px) {
  .empty-mock .annotation.sidebar-anno { display: none; }
  .empty-mock .annotation.header-anno { display: none; }
}

/* Side-by-side normal vs empty state */
.empty-compare {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 800px) { .empty-compare { grid-template-columns: 1fr; } }

.empty-compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.empty-compare-card .ec-head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.empty-compare-card .ec-head .tag.normal { color: var(--plenno-faturada); }
.empty-compare-card .ec-head .tag.absent { color: #dc2626; }
.empty-compare-card .ec-body {
  padding: 20px;
  display: grid;
  grid-template-columns: 60px 1fr;
  grid-template-rows: 32px 1fr;
  gap: 8px;
  min-height: 200px;
}
.empty-compare-card .ec-tb {
  grid-column: 1 / -1;
  background: var(--plenno-teal);
  border-radius: 4px;
}
.empty-compare-card .ec-sb {
  background: var(--bg-soft);
  border: 1px dashed var(--border);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  padding: 6px;
  gap: 4px;
}
.empty-compare-card .ec-sb .ec-item {
  height: 14px;
  background: var(--border-soft);
  border-radius: 2px;
}
.empty-compare-card .ec-canvas {
  background: var(--bg-soft);
  border: 1px dashed var(--border);
  border-radius: 4px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.empty-compare-card .ec-canvas .ec-header {
  height: 14px;
  width: 60%;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 4px;
}
.empty-compare-card .ec-canvas .ec-line {
  height: 8px;
  width: 90%;
  background: var(--border-soft);
  border-radius: 2px;
}
.empty-compare-card.absent .ec-sb,
.empty-compare-card.absent .ec-canvas .ec-header {
  opacity: 0.18;
  position: relative;
}
.empty-compare-card.absent .ec-sb::after,
.empty-compare-card.absent .ec-canvas .ec-header::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 5%;
  right: 5%;
  height: 1px;
  background: #dc2626;
  transform: translateY(-50%) rotate(-3deg);
}
.empty-compare-card.absent .ec-canvas {
  align-items: center;
  justify-content: center;
  text-align: center;
}
.empty-compare-card.absent .ec-message {
  font-family: var(--font-display);
  font-size: 13px;
  color: #dc2626;
  font-weight: 600;
}
.empty-compare-card.absent .ec-message-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   Misc helpers
   ============================================================ */
.divider-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0;
}
.divider-dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

/* ============================================================
   Fullbleed image — clickable with zoom indicator
   ============================================================ */
.fullbleed-image {
  margin: 56px -32px;
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border-soft);
}
.fullbleed-image img {
  border-radius: 8px;
  cursor: zoom-in;
  transition: transform .25s ease, box-shadow .25s ease;
  background: #ffffff;
}
.fullbleed-image img:hover {
  transform: scale(1.005);
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.10);
}

/* ============================================================
   Lightbox — fullscreen zoomable image viewer
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox-close {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1002;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text);
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.lightbox-close:hover {
  background: var(--bg-soft);
  border-color: var(--accent);
}
.lightbox-toolbar {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1002;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.lightbox-toolbar button {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text);
  background: transparent;
  border: 0;
  transition: background .15s;
}
.lightbox-toolbar button:hover { background: var(--bg-soft); }
.lightbox-toolbar .zoom-label {
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}
.lightbox-caption {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1002;
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  max-width: calc(100vw - 96px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lightbox-stage {
  position: absolute;
  inset: 80px 24px 80px 24px;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  cursor: grab;
}
.lightbox-stage:active { cursor: grabbing; }
.lightbox-stage img {
  display: block;
  transition: transform 0.2s ease;
  transform-origin: top center;
  user-select: none;
  -webkit-user-drag: none;
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  border-radius: 4px;
}

.scroll-mark {
  scroll-margin-top: 90px;
}

/* Focus visibility */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Selection */
::selection {
  background: var(--accent);
  color: #fff;
}
