/* Shares the self-hosted app fonts (Montserrat + Newsreader). The url()s
   inside fonts.css resolve relative to that file, so the import path here
   doesn't affect them. */
@import "css/fonts.css";

:root {
  --exr-dark-blue: #06576F;
  --exr-light-blue: #40C1BB;
  --exr-black: #2A2626;
  --exr-bg: #0b1b1d;
  --exr-panel: #0f2a2d;
  --exr-panel-hover: #133538;
  --exr-border: rgba(64, 193, 187, 0.18);
  --exr-border-strong: rgba(64, 193, 187, 0.45);
  --exr-text: #eaf6f6;
  --exr-muted: #8fb1b1;
  --font-ui: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI",
             Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: 'Newsreader', Georgia, "Times New Roman", serif;
}

.landing-body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(1100px 600px at 15% -10%, rgba(6, 87, 111, 0.55), transparent 60%),
    radial-gradient(900px 500px at 100% 110%, rgba(64, 193, 187, 0.14), transparent 55%),
    var(--exr-bg);
  color: var(--exr-text);
  font: 400 15px/1.55 var(--font-ui);
  font-variant-numeric: tabular-nums;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ---- Site header (parity with React AppHeader) ---- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: 48px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--exr-border);
  background: transparent;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 20;
}
@media (min-width: 768px) {
  .site-header { padding: 8px; }
}
.site-header-left,
.site-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.app-switcher { position: relative; }
.app-switcher-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 10px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--exr-text);
  font: inherit;
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease;
}
.app-switcher-trigger:hover,
.app-switcher-trigger[aria-expanded="true"] {
  background: var(--exr-panel);
  border-color: var(--exr-border);
}
.app-switcher-trigger:focus-visible {
  outline: 2px solid var(--exr-light-blue);
  outline-offset: 2px;
}
.app-switcher-wordmark {
  height: 18px;
  width: auto;
  display: block;
}
.app-switcher-divider {
  width: 1px;
  height: 16px;
  background: var(--exr-border-strong);
}
.app-switcher-app {
  font-size: 14px;
  font-weight: 600;
  color: var(--exr-text);
  white-space: nowrap;
}
.app-switcher-caret {
  width: 12px;
  height: 12px;
  color: var(--exr-muted);
  transition: transform 140ms ease;
}
.app-switcher-trigger[aria-expanded="true"] .app-switcher-caret {
  transform: rotate(180deg);
}

.app-switcher-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 240px;
  background: var(--exr-panel);
  border: 1px solid var(--exr-border-strong);
  border-radius: 6px;
  box-shadow: 0 12px 32px rgba(3, 24, 29, 0.5);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.app-switcher-menu[hidden] { display: none; }

.app-switcher-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 4px;
  color: var(--exr-text);
  text-decoration: none;
  transition: background 120ms ease;
}
.app-switcher-item:hover {
  background: var(--exr-panel-hover);
  text-decoration: none;
}
.app-switcher-item:focus-visible {
  outline: 2px solid var(--exr-light-blue);
  outline-offset: -2px;
}
.app-switcher-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--exr-text);
}
.app-switcher-item-host {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 11px;
  color: var(--exr-muted);
}
.app-switcher-item.is-current {
  background: rgba(64, 193, 187, 0.10);
}
.app-switcher-item.is-current .app-switcher-item-name {
  color: var(--exr-light-blue);
}

/* ---- Vault hero ---- */
.vault-shell {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.vault-hero {
  width: 100%;
  max-width: 1040px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
  animation: vault-enter 420ms ease-out both;
}
@keyframes vault-enter {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .vault-hero { animation: none; }
  .landing-body * { transition: none !important; }
}

.vault-intro {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}
.vault-eyebrow {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--exr-light-blue);
}
.vault-intro h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--exr-text);
  text-wrap: balance;
}
.vault-lede {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--exr-muted);
  max-width: 46ch;
}
.vault-access-note {
  margin: 0;
  font-size: 13px;
  color: var(--exr-muted);
}

.vault-capabilities {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  align-items: center;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--exr-text);
}
.vault-capabilities li {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.vault-capabilities li + li::before {
  content: "\00B7";
  margin: 0 10px;
  color: var(--exr-border-strong);
}

/* ---- Sign-in panel ---- */
.vault-panel {
  background: linear-gradient(160deg, rgba(6, 87, 111, 0.30), rgba(15, 42, 45, 0.85));
  border: 1px solid var(--exr-border-strong);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(3, 24, 29, 0.45),
              0 0 0 1px rgba(64, 193, 187, 0.05);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.vault-panel h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--exr-text);
}
.vault-panel-desc {
  margin: 0;
  color: var(--exr-muted);
  font-size: 14px;
}
.vault-signin-btn {
  display: block;
  margin-top: 12px;
  padding: 14px 24px;
  text-align: center;
  background: var(--exr-light-blue);
  color: var(--exr-black);
  border-radius: 4px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.4px;
  text-decoration: none;
  transition: background 140ms ease, transform 140ms ease;
}
.vault-signin-btn:hover {
  background: #5dd7d7;
  text-decoration: none;
}
.vault-signin-btn:focus-visible {
  outline: 2px solid var(--exr-text);
  outline-offset: 3px;
}
.vault-panel-note {
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--exr-muted);
  text-align: center;
}
.vault-panel-divider {
  height: 1px;
  background: var(--exr-border);
  margin: 14px 0 2px;
}
.vault-legacy {
  margin: 0;
  font-size: 13px;
  color: var(--exr-muted);
  text-align: center;
}
.vault-legacy-link {
  color: var(--exr-light-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}
.vault-legacy-link:hover { color: #5dd7d7; }
.vault-legacy-link:focus-visible {
  outline: 2px solid var(--exr-light-blue);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---- Footer ---- */
.vault-footer {
  flex-shrink: 0;
  text-align: center;
  padding: 20px 24px 26px;
  color: var(--exr-muted);
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ---- Responsive stacking ----
   Mobile order per the brief: header, copy, sign-in panel, capabilities,
   legacy link, footer. Capabilities move below the panel via order. */
@media (max-width: 860px) {
  .vault-shell { padding: 32px 20px; align-items: flex-start; }
  .vault-hero {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .vault-intro { display: contents; }
  .vault-intro > * { grid-column: 1; }
  .vault-eyebrow { order: 1; }
  .vault-intro h1 { order: 2; }
  .vault-lede { order: 3; }
  .vault-access-note { order: 4; margin-top: -16px; }
  .vault-panel { order: 5; padding: 28px 22px; }
  .vault-capabilities { order: 6; justify-content: center; margin: 0; }
  .vault-hero { display: flex; flex-direction: column; align-items: stretch; }
  .vault-signin-btn { width: 100%; box-sizing: border-box; }
}