/* ==========================================================================
   CODE VARIANT — DUAL ENVIRONMENTAL BACKGROUND & ORGANIC PATH SYSTEM
   Core Philosophy:
     LOOM = Complete system of all possibilities (Home / Variant Map)
     TREE = The single chosen branch (Branch States)
     PATHS = Organic strands emerging from the Loom (Zero Boxy Cards)
   ========================================================================== */

:root {
  --bg-primary: #0B0C0D;
  --bg-secondary: #111312;
  --bg-warm: #F3F0E8;
  
  --text-primary: #EDEDED;
  --text-muted: #B9B6AE;
  --text-dim: #72706A;
  --text-dark: #0B0C0D;

  --accent-green: #53634F;
  --accent-bronze: #B59A62;

  --border-subtle: rgba(243, 240, 232, 0.1);
  --border-medium: rgba(243, 240, 232, 0.2);
  --border-active: rgba(181, 154, 98, 0.6);

  --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --header-height: 60px;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}

button:focus-visible, a:focus-visible, [tabindex="0"]:focus-visible {
  outline: 2px solid var(--accent-bronze);
  outline-offset: 3px;
}

/* ==========================================================================
   DUAL ENVIRONMENTAL BACKGROUND SYSTEM
   ========================================================================== */
.env-background {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

/* Layer 1: Loom Video Layer (Home / Variant Map) */
.env-loom {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 1;
  transition: opacity 0.75s var(--ease-standard);
  z-index: 1;
  will-change: opacity;
}

.loom-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Loom Veil: Controlled gradient overlay so the Loom is CLEARLY visible */
.loom-veil {
  position: absolute;
  inset: 0;
  /* Dark enough for text legibility, bright enough that Loom golden strands shine vibrantly */
  background: radial-gradient(circle at 50% 50%, rgba(11, 12, 13, 0.25) 0%, rgba(11, 12, 13, 0.48) 60%, rgba(11, 12, 13, 0.72) 100%);
}

/* Layer 2: Tree Image Layer (Branch States) */
.env-tree {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.75s var(--ease-standard);
  z-index: 2;
  will-change: opacity;
}

.tree-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

/* Tree Veil: Asymmetric layered gradient letting green/blue branches breathe while keeping text sharp */
.tree-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(11, 12, 13, 0.82) 0%, rgba(11, 12, 13, 0.5) 55%, rgba(11, 12, 13, 0.25) 100%),
    radial-gradient(circle at 75% 40%, rgba(11, 12, 13, 0.1) 0%, rgba(11, 12, 13, 0.68) 100%);
}

/* State-Based Background Toggling */
body.state-branch .env-loom {
  opacity: 0;
}

body.state-branch .env-tree {
  opacity: 1;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(11, 12, 13, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
}

.header-inner {
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-origin {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  color: var(--text-primary);
  font-family: var(--font-primary);
  text-decoration: none;
}

.brand-name {
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.06em;
  color: #FFFFFF;
}

.brand-sep {
  color: var(--accent-bronze);
  font-weight: 300;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.system-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-item {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  transition: color 0.2s ease;
  position: relative;
}

.nav-item:hover {
  color: #FFFFFF;
}

.nav-item.active-state {
  color: var(--accent-bronze);
}

.nav-item-accent {
  color: var(--accent-bronze);
  border: 1px solid rgba(181, 154, 98, 0.4);
  padding: 0.35rem 0.85rem;
}

.nav-item-accent:hover {
  border-color: var(--accent-bronze);
  background-color: rgba(181, 154, 98, 0.12);
  color: #FFFFFF;
}

/* ==========================================================================
   APP STAGE & PANELS
   ========================================================================== */
.app-stage {
  position: relative;
  width: 100%;
  height: calc(100% - var(--header-height));
  margin-top: var(--header-height);
  overflow: hidden;
  z-index: 10;
}

.view-panel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s var(--ease-standard), transform 0.45s var(--ease-standard);
  transform: scale(0.99);
  display: flex;
  flex-direction: column;
}

.view-panel.active-view {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: scale(1);
  z-index: 10;
}

/* ==========================================================================
   HOME: THE VARIANT MAP (ORGANIC STRANDS & ZERO BOXED CARDS)
   ========================================================================== */
.map-stage {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem 2.5rem 1rem;
  position: relative;
}

/* Origin Center Identity */
.origin-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  text-align: center;
  max-width: 440px;
  pointer-events: none; /* Let clicks pass through to surrounding strands */
  padding: 1.5rem;
}

.origin-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--accent-bronze);
  margin-bottom: 0.5rem;
}

.origin-title {
  font-size: clamp(2.5rem, 4.2vw, 3.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: #FFFFFF;
  margin-bottom: 0.45rem;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.7);
}

.origin-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--accent-green);
  text-transform: uppercase;
  margin-bottom: 0.85rem;
  font-weight: 500;
}

.origin-statement {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.85);
}

/* SVG Strands Canvas */
.strands-canvas-wrapper {
  flex: 1;
  position: relative;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
}

.strands-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.loom-strand {
  stroke: rgba(237, 237, 237, 0.35);
  stroke-width: 1.5px;
  transition: stroke 0.35s ease, stroke-width 0.35s ease, opacity 0.35s ease;
}

.strand-dot {
  transition: transform 0.3s ease, fill 0.3s ease;
  transform-origin: center;
}

/* Typographic Anchor Nodes (NO BOXES) */
.strand-anchor {
  position: absolute;
  z-index: 6;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.5rem 0.75rem;
  transition: opacity 0.3s ease, transform 0.3s var(--ease-standard);
  text-decoration: none;
}

.strand-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-bronze);
  font-weight: 500;
}

.strand-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.strand-title {
  font-family: var(--font-primary);
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  transition: color 0.25s ease, letter-spacing 0.25s ease;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9);
}

.strand-caption {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.strand-symbol {
  font-size: 1.15rem;
  color: var(--accent-bronze);
  transition: transform 0.25s ease;
}

.strand-symbol-left {
  order: -1;
}

.strand-align-right {
  text-align: right;
}

/* Precise Positions Connected to Strand Endpoints */
.anchor-variant {
  top: 14%;
  left: 77%;
}

.anchor-arena {
  top: 48%;
  left: 81%;
  transform: translateY(-50%);
}

.anchor-builders {
  bottom: 12%;
  left: 78%;
}

.anchor-community {
  top: 48%;
  right: 81%;
  transform: translateY(-50%);
}

.anchor-next {
  bottom: 12%;
  right: 76%;
}

/* Organic Strand Hover States */
.strand-anchor:hover .strand-title,
.strand-anchor:focus-visible .strand-title {
  color: #FFFFFF;
  letter-spacing: 0.02em;
}

.strand-anchor:hover .strand-symbol {
  transform: translateX(4px);
}

.anchor-variant:hover .strand-symbol { transform: translate(3px, -3px); }
.anchor-builders:hover .strand-symbol { transform: translate(3px, 3px); }
.anchor-community:hover .strand-symbol-left { transform: translateX(-4px); }
.anchor-next:hover .strand-symbol-left { transform: translate(-3px, 3px); }

/* Dim unhovered anchors & highlight active strand */
.strands-canvas-wrapper:has(.anchor-variant:hover) .strand-anchor:not(.anchor-variant),
.strands-canvas-wrapper:has(.anchor-arena:hover) .strand-anchor:not(.anchor-arena),
.strands-canvas-wrapper:has(.anchor-builders:hover) .strand-anchor:not(.anchor-builders),
.strands-canvas-wrapper:has(.anchor-community:hover) .strand-anchor:not(.anchor-community),
.strands-canvas-wrapper:has(.anchor-next:hover) .strand-anchor:not(.anchor-next) {
  opacity: 0.35;
}

.strands-canvas-wrapper:has(.anchor-variant:hover) #strand-variant { stroke: var(--accent-bronze); stroke-width: 2.5px; }
.strands-canvas-wrapper:has(.anchor-arena:hover) #strand-arena { stroke: var(--accent-bronze); stroke-width: 2.5px; }
.strands-canvas-wrapper:has(.anchor-builders:hover) #strand-builders { stroke: var(--accent-green); stroke-width: 2.5px; }
.strands-canvas-wrapper:has(.anchor-community:hover) #strand-community { stroke: var(--accent-bronze); stroke-width: 2.5px; }
.strands-canvas-wrapper:has(.anchor-next:hover) #strand-next { stroke: var(--accent-bronze); stroke-width: 2.5px; }

/* Map Bottom Bar */
.map-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.85rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.bottom-hint {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
}

.bottom-keys {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* ==========================================================================
   BRANCH STATES (OVER TREE BACKGROUND — ZERO GIANT BOXED CONTAINERS)
   ========================================================================== */
.branch-scroller {
  flex: 1;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  background: transparent;
}

.branch-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(11, 12, 13, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Simple text control to return */
.return-link {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  transition: color 0.2s ease, transform 0.2s ease;
}

.return-link:hover {
  color: var(--accent-bronze);
  transform: translateX(-3px);
}

.return-arrow {
  color: var(--accent-bronze);
  font-size: 0.9rem;
}

.branch-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent-bronze);
}

.branch-content {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 3.5rem 3rem 5rem;
  background: transparent;
}

/* Branch Hero */
.branch-hero {
  margin-bottom: 3.5rem;
}

.branch-headline {
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

.branch-statement {
  font-size: clamp(1.45rem, 2.5vw, 2.15rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--accent-bronze);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.branch-prose {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  color: var(--text-muted);
  max-width: 700px;
  line-height: 1.65;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.85);
}

/* Engineering Pipeline (Thin line, points, pure typography) */
.branch-pipeline {
  margin-bottom: 4rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.25rem 0;
}

.pipeline-track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.step-point {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--border-medium);
  transition: all 0.2s ease;
}

.step-active .step-point {
  background-color: var(--accent-bronze);
  box-shadow: 0 0 0 4px rgba(181, 154, 98, 0.25);
}

.step-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.step-active .step-title {
  color: #FFFFFF;
  font-weight: 600;
}

.pipeline-line {
  flex: 1;
  height: 1px;
  background-color: var(--border-subtle);
  margin: 0 1rem;
  margin-bottom: 1.35rem;
}

/* Editorial Disciplines List (NO CARDS — Clean Typography with Rules) */
.editorial-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.editorial-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 780px;
}

.editorial-title {
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.editorial-copy {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.editorial-divider {
  width: 100%;
  height: 1px;
  background-color: var(--border-subtle);
}

/* Builders Specifics */
.builder-disciplines {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  font-weight: 600;
  color: var(--text-muted);
  margin: 1.75rem 0 2.25rem;
}

.builder-disciplines span:not(.disc-dot) {
  color: #FFFFFF;
  transition: color 0.2s ease;
}

.builder-disciplines span:not(.disc-dot):hover {
  color: var(--accent-bronze);
}

.disc-dot {
  color: var(--accent-green);
}

.builder-credo {
  border-left: 2px solid var(--accent-green);
  padding-left: 1.5rem;
  margin-bottom: 2rem;
}

.credo-lead {
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  color: #FFFFFF;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.credo-highlight {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--accent-bronze);
  font-weight: 500;
}

/* Signature Trajectory SVG */
.trajectory-canvas {
  margin: 2rem 0 3.5rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2rem 0;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.trajectory-svg {
  width: 100%;
  max-width: 1060px;
  min-width: 600px;
  height: auto;
  overflow: visible;
  display: block;
}


/* Branch Actions & Navigation Footer */
.branch-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.branch-nav-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-path-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.footer-path-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.text-nav-link {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 0.25rem 0;
}

.text-nav-link:hover {
  color: #FFFFFF;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.85rem 1.65rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s var(--ease-standard);
  text-transform: uppercase;
  border-radius: 0;
}

.btn-primary {
  background-color: #FFFFFF;
  color: var(--bg-primary);
  border: 1px solid #FFFFFF;
}

.btn-primary:hover {
  background-color: #EDE8DE;
  border-color: #EDE8DE;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  border-color: var(--accent-bronze);
  color: var(--accent-bronze);
  transform: translateY(-1px);
}

/* Manifesto & Join Layouts */
.manifesto-editorial-panel {
  background-color: rgba(243, 240, 232, 0.95);
  color: var(--text-dark);
  padding: clamp(3rem, 6vw, 5rem);
  margin-bottom: 3.5rem;
}

.manifesto-kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--accent-green);
  display: block;
  margin-bottom: 1.75rem;
}

.manifesto-display {
  font-size: clamp(3rem, 6vw, 5.25rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--text-dark);
  margin-bottom: 2.25rem;
}

.manifesto-body-block {
  max-width: 680px;
  border-top: 1px solid rgba(11, 12, 13, 0.15);
  padding-top: 2rem;
}

.manifesto-body-block p {
  color: #222524;
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.manifesto-tagline {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-dark);
}

.about-editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
}

.about-block {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.75rem;
}

.about-heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.45rem;
}

.about-role {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-bronze);
  margin-bottom: 0.85rem;
}

.about-block p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.join-center-layout {
  text-align: center;
  max-width: 800px;
  margin: 4rem auto;
}

.join-headline {
  font-size: clamp(2.75rem, 5.5vw, 4.75rem);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.035em;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.join-subheadline {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  letter-spacing: 0.12em;
  color: var(--accent-green);
  text-transform: uppercase;
  margin-bottom: 2.75rem;
}

.join-actions-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.join-brand-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 2.25rem;
  margin-top: 1rem;
}

.footer-brand-title {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.join-bullet {
  color: var(--accent-green);
}

.footer-social-channels {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
}

.footer-social-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.footer-social-link:hover {
  color: var(--accent-bronze);
  border-bottom-color: var(--accent-bronze);
}

.footer-social-sep {
  color: var(--text-dim);
  opacity: 0.5;
}

/* ==========================================================================
   FUNCTIONAL BRANCH MODULES (ARENA, LAUNCHPAD, VARIANT MATCH, EMPTY STATES)
   Zero fake data: deliberate editorial layouts, clear typography, restrained interactions
   ========================================================================== */

/* 1. Arena Filters & Event Layout */
.arena-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2.5rem;
}

.filter-group {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-right: 0.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  color: #FFFFFF;
  border-color: var(--border-subtle);
}

.filter-btn.filter-active {
  color: #FFFFFF;
  border-color: var(--accent-bronze);
  background: rgba(181, 154, 98, 0.1);
}

.arena-events-area {
  min-height: 220px;
  margin-bottom: 3.5rem;
}

/* 2. Deliberate Empty States (Dignified Architecture, Not Broken / Error States) */
.deliberate-empty-state {
  border-left: 2px solid var(--accent-bronze);
  padding: 2.25rem 0 2.25rem 2rem;
  background: rgba(17, 19, 18, 0.4);
  max-width: 780px;
  margin: 1.5rem 0 3.5rem;
}

.empty-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--accent-bronze);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.empty-headline {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.empty-copy {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-primary);
  margin-bottom: 1rem;
  max-width: 640px;
}

.empty-note {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-muted);
  font-family: var(--font-mono);
  max-width: 600px;
  margin-bottom: 1.75rem;
}

.empty-action {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* 3. Sub-Tab Navigation (For Builders) */
.sub-tab-bar {
  display: flex;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2.5rem;
}

.sub-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.85rem 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sub-tab-btn:hover {
  color: var(--text-primary);
}

.sub-tab-btn.tab-active {
  color: #FFFFFF;
  border-bottom-color: var(--accent-bronze);
  font-weight: 600;
}

/* 4. Functional Form Components (Launchpad & Variant Match) */
.functional-form {
  max-width: 780px;
  background: rgba(17, 19, 18, 0.4);
  border: 1px solid var(--border-subtle);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  margin-bottom: 3rem;
}

.form-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--accent-bronze);
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.75rem;
}

.form-field {
  margin-bottom: 2rem;
}

.field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  font-weight: 600;
}

.text-input,
.textarea-input {
  width: 100%;
  background: rgba(11, 12, 13, 0.75);
  border: 1px solid var(--border-subtle);
  color: #FFFFFF;
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  padding: 0.85rem 1rem;
  transition: border-color 0.2s ease;
  border-radius: 0;
}

.text-input:focus,
.textarea-input:focus {
  outline: none;
  border-color: var(--accent-bronze);
}

.text-input::placeholder,
.textarea-input::placeholder {
  color: var(--text-dim);
  font-size: 0.875rem;
}

/* 5. Choice Chips (Multi & Single Select) */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.choice-chip {
  background: rgba(243, 240, 232, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.choice-chip:hover {
  color: #FFFFFF;
  border-color: var(--border-medium);
  background: rgba(243, 240, 232, 0.06);
}

.choice-chip.selected {
  background: rgba(181, 154, 98, 0.18);
  border-color: var(--accent-bronze);
  color: #FFFFFF;
}

.choice-chip.selected::before {
  content: "• ";
  color: var(--accent-bronze);
}

.form-actions {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

/* 6. Plan Result Panel (Launchpad Output) */
.plan-result-panel {
  max-width: 780px;
  background: rgba(11, 12, 13, 0.85);
  border: 1px solid var(--accent-bronze);
  padding: 2rem;
  margin-bottom: 3rem;
}

.plan-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.result-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--accent-bronze);
  text-transform: uppercase;
}

.result-btn-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.text-link-action {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.text-link-action:hover {
  color: var(--accent-bronze);
}

.plan-terminal {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 380px;
  overflow-y: auto;
  margin-bottom: 1.25rem;
}

.plan-privacy-note {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* 7. Variant Profile Card & Complementary Matching */
.variant-profile-card {
  max-width: 780px;
  border: 1px solid var(--accent-bronze);
  background: rgba(11, 12, 13, 0.85);
  padding: 2.25rem;
  margin-bottom: 3rem;
}

.profile-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.25rem;
  margin-bottom: 1.75rem;
}

.profile-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--accent-bronze);
}

.profile-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.profile-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  border-bottom: 1px solid rgba(243, 240, 232, 0.06);
  padding-bottom: 0.85rem;
}

.profile-detail-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  width: 130px;
  flex-shrink: 0;
}

.profile-detail-val {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: #FFFFFF;
  line-height: 1.5;
}

.profile-user-note {
  margin-top: 0.5rem;
  padding: 1rem;
  background: rgba(243, 240, 232, 0.03);
  border-left: 2px solid var(--accent-green);
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.network-onboarding-notice {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.75rem;
}

.notice-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--accent-green);
  margin-bottom: 0.5rem;
}

.notice-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.notice-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.notice-principles {
  background: rgba(17, 19, 18, 0.5);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem;
}

.notice-principle-item {
  font-size: 0.8125rem;
  line-height: 1.5;
}

.principle-name {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
  margin-bottom: 0.35rem;
}

.notice-principle-item p {
  color: var(--text-primary);
}

.notice-principle-item em {
  font-style: normal;
  color: var(--accent-bronze);
}

/* 8. Interactive Fork Explanation Box (The Variant) */
.fork-trigger {
  cursor: pointer;
  transition: opacity 0.2s ease, fill 0.2s ease;
}

.fork-trigger:hover {
  opacity: 0.85;
  filter: drop-shadow(0 0 4px rgba(181, 154, 98, 0.4));
}

.fork-explanation-box {
  max-width: 780px;
  margin: 2rem 0 3.5rem;
  border-left: 2px solid var(--accent-bronze);
  background: rgba(17, 19, 18, 0.45);
  padding: 1.5rem 1.75rem;
  transition: all 0.3s ease;
}

.fork-detail-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--accent-bronze);
  margin-bottom: 0.5rem;
}

.fork-detail-text {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text-primary);
}

.fork-explanation-box.visible {
  border-left-color: var(--accent-bronze);
  background: rgba(24, 27, 25, 0.65);
}

/* ==========================================================================
   V2 FUNCTIONAL EXTENSIONS: AUTH MODAL, NEED BOARD, & VARIANT LAB
   ========================================================================== */

/* 1. Header Auth Item */
.nav-item-auth {
  border: 1px solid var(--border-medium) !important;
  color: var(--text-primary) !important;
  padding: 0.35rem 0.85rem !important;
  font-family: var(--font-mono) !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.1em !important;
  transition: all 0.2s ease !important;
}

.nav-item-auth:hover {
  border-color: var(--accent-bronze) !important;
  color: var(--accent-bronze) !important;
}

.nav-item-auth.auth-active {
  border-color: var(--accent-bronze) !important;
  background: rgba(181, 154, 98, 0.12);
  color: #FFFFFF !important;
}

/* 2. Modal Backdrop & Dialogs */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(11, 12, 13, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop[hidden] {
  display: none !important;
}

.modal-content {
  background: #111312;
  border: 1px solid var(--accent-bronze);
  max-width: 540px;
  width: 100%;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.8);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
  margin-bottom: 1.75rem;
}

.modal-kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--accent-bronze);
  text-transform: uppercase;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.5rem;
  transition: color 0.2s ease;
}

.modal-close-btn:hover {
  color: #FFFFFF;
}

.modal-title {
  font-size: 1.65rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.75rem;
}

/* Auth Tabs & Feedback */
.auth-tab-bar {
  display: flex;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.75rem;
}

.auth-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  padding: 0.5rem 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab-btn.tab-active {
  color: #FFFFFF;
  border-bottom-color: var(--accent-bronze);
  font-weight: 600;
}

.auth-feedback,
.form-feedback {
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.auth-feedback.error,
.form-feedback.error {
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(220, 38, 38, 0.35);
  color: #FCA5A5;
}

.auth-feedback.success,
.form-feedback.success {
  background: rgba(83, 99, 79, 0.2);
  border: 1px solid var(--accent-green);
  color: #D1FAE5;
}

.btn-block {
  width: 100%;
  margin-top: 1.25rem;
}

/* Auth Profile Summary */
.auth-profile-summary {
  padding: 0.5rem 0;
}

.auth-profile-lead {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--accent-bronze);
  display: block;
  margin-bottom: 0.5rem;
}

.auth-profile-name {
  font-size: 1.75rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.auth-profile-handle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 1.75rem;
}

.auth-profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 0;
  margin-bottom: 2rem;
}

.profile-stat-cell {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.stat-val {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: #FFFFFF;
}

/* 3. The Variant Lab Suite */
.lab-idea-group {
  margin-bottom: 2.25rem;
  max-width: 780px;
}

.lab-dimensions-suite {
  max-width: 780px;
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.lab-dimension-step {
  border-left: 2px solid var(--border-subtle);
  padding-left: 1.5rem;
  transition: border-color 0.25s ease;
}

.lab-dimension-step:hover {
  border-left-color: var(--accent-bronze);
}

.dim-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.dim-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-bronze);
  letter-spacing: 0.1em;
}

.dim-title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #FFFFFF;
}

.dim-question {
  font-size: 0.875rem;
  color: var(--text-muted);
  width: 100%;
  margin-top: 0.25rem;
}

.lab-actions-bar {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

/* 4. Community Need Board */
.community-hero-action {
  margin-top: 1.75rem;
}

.community-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2.75rem;
}

.community-feed-area {
  min-height: 240px;
  margin-bottom: 4rem;
}

.community-needs-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 840px;
}

.need-post-card {
  background: rgba(17, 19, 18, 0.45);
  border: 1px solid var(--border-subtle);
  border-left: 2px solid var(--accent-bronze);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  transition: all 0.2s ease;
}

.need-post-card:hover {
  border-color: var(--border-medium);
  border-left-color: var(--accent-bronze);
  background: rgba(24, 27, 25, 0.6);
}

.need-post-card.post-resolved {
  opacity: 0.65;
  border-left-color: var(--text-dim);
}

.need-post-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.need-meta-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.need-type-pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
  font-weight: 600;
  background: rgba(181, 154, 98, 0.1);
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(181, 154, 98, 0.25);
}

.need-author {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-primary);
}

.need-time {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-dim);
}

.status-pill {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
}

.status-pill.active {
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.status-pill.resolved {
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
}

.need-title {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  line-height: 1.3;
}

.need-content-blocks {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.need-block {
  font-size: 0.9375rem;
  line-height: 1.6;
}

.need-block-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  display: block;
  margin-bottom: 0.25rem;
}

.need-block-text {
  color: var(--text-primary);
}

.need-post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid rgba(243, 240, 232, 0.08);
  padding-top: 1.25rem;
}

.need-author-controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.author-ctrl-btn {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.author-ctrl-btn:hover {
  color: var(--accent-bronze);
}

/* ==========================================================================
   MODAL SYSTEM & CONTROLLED COLLABORATION INTERACTION
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(11, 12, 13, 0.88);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
}

.modal-backdrop[hidden] {
  display: none !important;
}

.modal-content {
  background: #111312;
  border: 1px solid rgba(243, 240, 232, 0.16);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.25rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.7);
  position: relative;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(243, 240, 232, 0.08);
  padding-bottom: 0.75rem;
}

.modal-kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--accent-bronze);
  text-transform: uppercase;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-dim);
  cursor: pointer;
  transition: color 0.2s ease;
}

.modal-close-btn:hover {
  color: #FFFFFF;
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.modal-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Authentication Tab Bar & Feedback */
.auth-tab-bar {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(243, 240, 232, 0.08);
}

.auth-tab-btn {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 0.5rem 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.auth-tab-btn.tab-active {
  color: #FFFFFF;
  border-bottom-color: var(--accent-bronze);
}

.auth-feedback,
.form-feedback {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  border-left: 3px solid;
  line-height: 1.4;
}

.auth-feedback.error,
.form-feedback.error {
  background: rgba(220, 53, 69, 0.1);
  color: #ff6b6b;
  border-color: #ff6b6b;
}

.auth-feedback.success,
.form-feedback.success {
  background: rgba(83, 99, 79, 0.2);
  color: #85e89d;
  border-color: var(--accent-green);
}

.btn-block {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* Authenticated Variant Profile & Edit */
.auth-profile-summary {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.auth-profile-lead {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--accent-bronze);
}

.auth-profile-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
}

.auth-profile-handle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-top: -0.75rem;
}

.auth-profile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  background: rgba(243, 240, 232, 0.02);
  border: 1px solid rgba(243, 240, 232, 0.06);
  padding: 1rem;
}

.profile-stat-cell {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.profile-stat-cell .stat-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.profile-stat-cell .stat-val {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.profile-bio-box {
  border-top: 1px solid rgba(243, 240, 232, 0.06);
  padding-top: 0.85rem;
}

.profile-bio-box .stat-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  display: block;
  margin-bottom: 0.35rem;
}

.profile-bio-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.profile-divider {
  border: none;
  border-top: 1px solid rgba(243, 240, 232, 0.08);
  margin: 1.25rem 0;
}

.profile-edit-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
  margin-bottom: 1rem;
}

.profile-edit-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.checkbox-field {
  margin: 1rem 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent-bronze);
  cursor: pointer;
}

.auth-profile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* Controlled Response / Privacy Dispatch Notice */
.controlled-dispatch-notice {
  border-left: 2px solid var(--accent-bronze);
  background: rgba(181, 154, 98, 0.06);
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
}

.dispatch-notice-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
  margin-bottom: 0.25rem;
}

.dispatch-notice-text {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-muted);
}