/* Shared top utility nav for Casen.
 * Present on every page so mock interview, metrics, jobs, behaviorals, and
 * prep are all one click away. Injected by /assets/top-nav.js.
 */

:root {
  --cnav-h: 52px;
}

.cnav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 22px;
  height: var(--cnav-h);
  background: var(--paper, #f3ecd8);
  border-bottom: 2px solid var(--ink, #1d1a16);
  box-shadow: 0 3px 0 var(--ink, #1d1a16), 0 6px 14px rgba(0, 0, 0, 0.07);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 1.5px;
}

.cnav-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: 'Architects Daughter', cursive;
  font-size: 24px;
  letter-spacing: -0.5px;
  color: var(--ink, #1d1a16);
  text-decoration: none;
  flex-shrink: 0;
  line-height: 1;
}
.cnav-brand-mark {
  color: var(--red, #b52d2d);
  font-size: 18px;
  transform: translateY(-1px);
}
.cnav-brand-dot {
  color: var(--red, #b52d2d);
}

.cnav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: 8px;
  flex-wrap: nowrap;
  min-width: 0;
}
.cnav-links a {
  color: var(--pencil, #5a564c);
  text-decoration: none;
  text-transform: lowercase;
  padding: 4px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.1s, border-bottom-color 0.1s;
  white-space: nowrap;
}
.cnav-links a:hover {
  color: var(--ink, #1d1a16);
  border-bottom-color: var(--pencil, #5a564c);
}
.cnav-links a.is-active {
  color: var(--red, #b52d2d);
  border-bottom-color: var(--red, #b52d2d);
  font-weight: 600;
}

.cnav-auth {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 5px 10px;
  background: var(--paper-soft, #efe6cd);
  border: 1.5px solid var(--ink, #1d1a16);
  box-shadow: 2px 2px 0 var(--ink, #1d1a16);
  color: var(--ink, #1d1a16);
  text-decoration: none;
  flex-shrink: 0;
  font-size: 11.5px;
  text-transform: lowercase;
  letter-spacing: 1px;
  transition: transform 0.08s, box-shadow 0.08s, background 0.08s;
}
.cnav-auth:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--ink, #1d1a16);
  background: var(--tab-2, #c9d4a8);
}
.cnav-auth-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pencil, #5a564c);
  display: inline-block;
  flex-shrink: 0;
}

/* Signed-in state: compact avatar + sign-out link, no email text. Keeps the
 * chip tiny so a long email can't crash into the nav links. */
.cnav-auth.is-signed-in {
  padding: 3px 4px 3px 3px;
  gap: 6px;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  cursor: default;
}
.cnav-auth.is-signed-in:hover {
  transform: none;
  box-shadow: none;
  background: transparent;
}
.cnav-auth.is-signed-in .cnav-auth-dot {
  width: 22px;
  height: 22px;
  background: var(--red, #b52d2d);
  color: var(--paper, #f3ecd8);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: help;
}
.cnav-auth-out {
  margin-left: 0;
  padding: 3px 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--pencil, #5a564c);
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: lowercase;
  border-radius: 2px;
  transition: color 0.08s, border-color 0.08s, background 0.08s;
}
.cnav-auth-out:hover {
  color: var(--red, #b52d2d);
  border-color: var(--red, #b52d2d);
  background: var(--paper-soft, #efe6cd);
}

/* compact mode for narrow viewports */
@media (max-width: 780px) {
  :root { --cnav-h: auto; }
  .cnav {
    flex-wrap: wrap;
    padding: 8px 14px;
    gap: 8px 14px;
  }
  .cnav-brand { font-size: 20px; }
  .cnav-links { gap: 14px; font-size: 11px; width: 100%; order: 3; margin-left: 0; padding-top: 2px; border-top: 1px dashed var(--pencil, #5a564c); }
  .cnav-auth { margin-left: auto; font-size: 10.5px; padding: 4px 8px; }
}

/* dim the old floating auth chip on root / Consulting if present (legacy) */
body .auth-chip { display: none !important; }

/* chat.html is a 100vh app shell — subtract the nav height so it fits */
body[data-chat-mode="full"] .cp-shell {
  height: calc(100vh - var(--cnav-h));
}