/* Investor login area — dark / black layout (main site + Cloudflare Pages) */
:root {
  --inv-sidebar-w: min(280px, 92vw);
  --inv-topbar-h: 56px;
  --inv-bg: #050507;
  --inv-surface: #0c0c10;
  --inv-surface2: #12121a;
  --inv-text: #f0f0ff;
  --inv-muted: #94a3b8;
  --inv-border: rgba(255, 255, 255, 0.1);
  /* Light “paper” surface for Markdown (matches generated PDF look) */
  --inv-doc-bg: #f1f5f9;
  --inv-doc-surface: #f8fafc;
  --inv-doc-border: #e2e8f0;
  --inv-doc-text: #334155;
  --inv-doc-heading: #0f172a;
  --inv-doc-muted: #64748b;
  --inv-doc-link: #1d4ed8;
}

body.page-investor {
  --site-fixed-header-total: 56px;
  background: var(--inv-bg) !important;
  color: var(--inv-text);
}
body.page-investor.inv-dashboard {
  overflow: hidden;
  height: 100vh;
  max-height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
}
body.page-investor::before {
  opacity: 0.06;
}

.page-investor .inv-lead {
  color: var(--inv-muted);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.page-investor .inv-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 80%, rgba(255, 45, 154, 0.08), transparent 45%),
    linear-gradient(180deg, #08080c 0%, var(--inv-bg) 45%, #030305 100%);
  color: var(--inv-text);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
body.page-investor:not(.inv-dashboard) .inv-shell {
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
}

.page-investor .inv-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  row-gap: 8px;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: 10px;
  padding-left: calc(clamp(16px, 3vw, 28px) + env(safe-area-inset-left, 0px));
  padding-right: calc(clamp(16px, 3vw, 28px) + env(safe-area-inset-right, 0px));
  min-height: var(--inv-topbar-h);
  height: auto;
  border-bottom: 1px solid var(--inv-border);
  background: rgba(8, 8, 12, 0.88);
  backdrop-filter: blur(12px);
  color: var(--inv-text);
}

.page-investor .inv-topbar a {
  color: rgba(240, 240, 255, 0.88);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}
.page-investor .inv-topbar a:hover {
  color: #ff2d9a;
}

.page-investor .inv-brand {
  display: flex;
  align-items: center;
}

.page-investor .inv-layout {
  flex: 1;
  display: grid;
  grid-template-columns: var(--inv-sidebar-w) minmax(0, 1fr);
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

/* Dashboard: viewport-locked shell; left nav stays put; document column scrolls */
.page-investor.inv-dashboard .inv-shell {
  height: 100%;
  max-height: 100%;
  overflow: hidden;
}
.page-investor.inv-dashboard .inv-topbar {
  flex-shrink: 0;
}
.page-investor.inv-dashboard .inv-layout {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}
.page-investor.inv-dashboard .inv-sidebar {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
  scrollbar-width: thin;
}
.page-investor.inv-dashboard .inv-main {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
  scrollbar-color: rgba(255, 255, 255, 0.22) rgba(0, 0, 0, 0.2);
  scrollbar-width: thin;
}
.page-investor.inv-dashboard .inv-main::-webkit-scrollbar {
  width: 10px;
}
.page-investor.inv-dashboard .inv-main::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 99px;
}
.page-investor.inv-dashboard .inv-main::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 99px;
}
.page-investor.inv-dashboard .inv-sidebar::-webkit-scrollbar {
  width: 8px;
}
.page-investor.inv-dashboard .inv-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 99px;
}

@media (max-width: 900px) {
  .page-investor .inv-layout {
    grid-template-columns: 1fr;
  }
  .page-investor .inv-sidebar {
    position: sticky;
    top: calc(env(safe-area-inset-top, 0px) + var(--inv-topbar-h));
    z-index: 40;
    border-right: none;
    border-bottom: 1px solid var(--inv-border);
    max-height: 40vh;
    overflow: auto;
  }
  .page-investor.inv-dashboard .inv-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }
  .page-investor.inv-dashboard .inv-sidebar {
    position: relative;
    top: auto;
    z-index: auto;
    max-height: min(42vh, 300px);
  }
}

@media (max-width: 520px) {
  .page-investor .inv-brand span {
    font-size: 13px;
    line-height: 1.25;
    display: inline-block;
    max-width: min(220px, 58vw);
  }
  .page-investor .inv-main {
    padding-left: clamp(14px, 4vw, 28px);
    padding-right: clamp(14px, 4vw, 28px);
  }
  .page-investor .inv-toc a,
  .page-investor .inv-toc .inv-toc-h1 a {
    padding-top: 12px;
    padding-bottom: 12px;
  }
}

.page-investor .inv-sidebar {
  border-right: 1px solid var(--inv-border);
  background: rgba(10, 10, 16, 0.95);
  padding: 20px 16px 32px;
}

.page-investor .inv-sidebar h2 {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--inv-muted);
  margin: 0 0 10px;
}

.page-investor .inv-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-investor .inv-toc .inv-toc-h1 a {
  display: block;
  padding: 10px 10px 6px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.92);
  text-decoration: none;
}
.page-investor .inv-toc a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.75);
  text-decoration: none;
}
.page-investor .inv-toc .inv-toc-h1 a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}
.page-investor .inv-toc a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}
.page-investor .inv-toc .inv-toc-sub a {
  font-size: 12px;
  font-weight: 600;
  padding-left: 14px;
  color: rgba(203, 213, 225, 0.82);
}
.page-investor .inv-toc .inv-toc-sub a:hover {
  color: #fff;
}

.page-investor .inv-main {
  padding: clamp(20px, 3vw, 36px) clamp(18px, 3vw, 40px) 64px;
  min-width: 0;
}

.page-investor .inv-panel[hidden] {
  display: none !important;
}

.page-investor .inv-panel {
  max-width: 52rem;
}

.page-investor .inv-panel-head {
  margin-bottom: 24px;
}
.page-investor .inv-panel-head h1 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 8px;
  color: var(--inv-text);
}
.page-investor .inv-panel-head p {
  margin: 0;
  color: var(--inv-muted);
  line-height: 1.6;
}
.page-investor .inv-panel-head code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.12em 0.45em;
  border-radius: 6px;
  color: rgba(240, 240, 255, 0.95);
}

.page-investor .inv-prose {
  background: var(--inv-doc-surface);
  border: 1px solid var(--inv-doc-border);
  border-radius: 14px;
  padding: clamp(18px, 2.5vw, 28px);
  font-size: 15px;
  line-height: 1.65;
  color: var(--inv-doc-text);
  overflow-x: auto;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04), 0 18px 40px rgba(15, 23, 42, 0.06);
}
.page-investor .inv-prose h1,
.page-investor .inv-prose h2,
.page-investor .inv-prose h3 {
  color: var(--inv-doc-heading);
  margin-top: 1.25em;
  margin-bottom: 0.5em;
  scroll-margin-top: calc(var(--inv-topbar-h) + 12px);
}
.page-investor .inv-prose h1:first-child,
.page-investor .inv-prose h2:first-child {
  margin-top: 0;
}
.page-investor .inv-prose h2 {
  font-size: 1.15rem;
  border-bottom: 1px solid var(--inv-doc-border);
  padding-bottom: 0.35em;
}
.page-investor .inv-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 12px 0;
}
.page-investor .inv-prose th,
.page-investor .inv-prose td {
  border: 1px solid var(--inv-doc-border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}
.page-investor .inv-prose th {
  background: var(--inv-doc-bg);
  font-weight: 700;
  color: var(--inv-doc-heading);
}
.page-investor .inv-prose td {
  color: var(--inv-doc-text);
}
.page-investor .inv-prose blockquote {
  margin: 12px 0;
  padding: 12px 16px;
  border-left: 4px solid #6366f1;
  background: var(--inv-doc-bg);
  font-style: italic;
  color: var(--inv-doc-muted);
}
.page-investor .inv-prose a {
  color: var(--inv-doc-link);
}
.page-investor .inv-prose a:hover {
  color: #1e40af;
}
.page-investor .inv-prose code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.9em;
  background: var(--inv-doc-bg);
  padding: 0.12em 0.4em;
  border-radius: 6px;
  color: #0f172a;
}
.page-investor .inv-prose pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 14px 16px;
  border-radius: 10px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}
.page-investor .inv-prose pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}
.page-investor .inv-prose hr {
  border: 0;
  border-top: 1px solid var(--inv-doc-border);
  margin: 1.25em 0;
}

.page-investor .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  font-family: inherit;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: var(--inv-text);
  cursor: pointer;
}
.page-investor .btn-secondary:hover {
  border-color: rgba(255, 45, 154, 0.5);
  color: #fff;
}
.page-investor .btn-secondary:disabled {
  opacity: 0.65;
  cursor: wait;
}

.page-investor .inv-login-card {
  max-width: 420px;
  width: min(420px, 100%);
  margin: clamp(48px, 12vh, 120px) auto;
  padding: clamp(24px, 4vw, 36px);
  border-radius: 16px;
  border: 1px solid var(--inv-border);
  background: linear-gradient(165deg, rgba(18, 18, 26, 0.98) 0%, rgba(8, 8, 12, 0.99) 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 24px 60px rgba(0, 0, 0, 0.55);
}
.page-investor .inv-login-card h1 {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--inv-text);
}
.page-investor .inv-login-card .inv-lead {
  color: var(--inv-muted);
  margin-bottom: 20px;
  font-size: 15px;
}
.page-investor .inv-field {
  margin-bottom: 16px;
}
.page-investor .inv-field label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--inv-muted);
  margin-bottom: 6px;
}
.page-investor .inv-field input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--inv-border);
  font: inherit;
  background: rgba(0, 0, 0, 0.35);
  color: var(--inv-text);
}
.page-investor .inv-field input::placeholder {
  color: rgba(148, 163, 184, 0.7);
}
.page-investor .inv-alert {
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(244, 63, 94, 0.15);
  color: #fda4af;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  border: 1px solid rgba(244, 63, 94, 0.25);
}
.page-investor .inv-login-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}
.page-investor .inv-login-actions button {
  padding: 12px 20px;
  border-radius: 10px;
  border: 0;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(90deg, #ff2d9a, #6366f1);
  color: #fff;
}
.page-investor .inv-login-actions a {
  font-weight: 600;
  color: var(--inv-muted);
}
.page-investor .inv-login-actions a:hover {
  color: #fff;
}