/* =========================================================
   LAYOUT
   Page chrome: progress bar, sidebar, page wrapper, footer.
   ========================================================= */

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 90;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition:
    transform 0.1s linear,
    background 0.6s var(--ease);
}

/* ---------- Sidebar ---------- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 70;
  display: flex;
  flex-direction: column;
  width: var(--rail);
  height: 100vh;
  height: 100dvh; /* mobile: excludes the browser's address bar */
  padding: 20px 18px;
  overflow-y: auto;
  background: linear-gradient(180deg, #121214, #0b0b0d);
  border-right: 1px solid var(--hair);
  transition: transform 0.45s var(--ease);
}

.sidebar::-webkit-scrollbar {
  width: 0;
}

.sidebar__status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Live "online" dot */
.sidebar__status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.sidebar__brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.wordmark {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sidebar__collapse {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--hair);
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: 0.25s;
}

.sidebar__collapse:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.sidebar__footer {
  margin-top: auto;
  padding-top: 18px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #4a4a50;
}

/* ---------- Profile ---------- */
.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 0 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--hair);
  text-align: center;
}

.avatar {
  position: relative;
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border: 1px solid var(--hair);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #2a2a2e, #0d0d0f);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.6);
  font-family: var(--mono);
  font-size: 26px;
  letter-spacing: 0.06em;
  color: var(--white);
}

/* Accent ring */
.avatar::before {
  content: '';
  position: absolute;
  inset: -4px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  opacity: 0.5;
  transition: 0.6s var(--ease);
}

.avatar__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.avatar__badge {
  position: absolute;
  right: 2px;
  bottom: 2px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 3px solid #0b0b0d;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  transition: background 0.6s var(--ease);
}

.avatar__badge svg {
  width: 12px;
  height: 12px;
}

.profile__name {
  margin-top: 14px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.profile__role {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Social links ---------- */
.socials {
  display: flex;
  gap: 8px;
  margin: 16px 0 4px;
}

.socials a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--hair);
  border-radius: 9px;
  color: var(--muted);
  transition: 0.22s;
}

.socials a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.socials svg {
  width: 15px;
  height: 15px;
}

/* ---------- Navigation ---------- */
.nav {
  margin-top: 18px;
}

.nav__heading {
  margin: 0 6px 8px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #56565c;
}

.nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: 9px;
  color: var(--muted);
  font-size: 14px;
  transition: 0.18s;
}

.nav__link svg {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.nav__link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.nav__link.is-active {
  color: var(--text);
  background: var(--accent-soft);
}

.nav__link.is-active::before {
  content: '';
  position: absolute;
  top: 18%;
  bottom: 18%;
  left: 0;
  width: 2.5px;
  border-radius: 3px;
  background: var(--accent);
}

.nav__count {
  margin-left: auto;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-family: var(--mono);
  font-size: 10px;
}

.nav__ext {
  margin-left: auto;
  color: var(--faint);
  font-size: 12px;
}

/* ---------- Collapsed sidebar / mobile drawer ---------- */
.menu-toggle {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 71;
  display: none;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--hair);
  border-radius: 11px;
  background: var(--bg-raise);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle svg {
  width: 18px;
  height: 18px;
}

body.sidebar-collapsed .sidebar {
  transform: translateX(calc(-1 * var(--rail)));
}

body.sidebar-collapsed .page {
  margin-left: 0;
}

body.sidebar-collapsed .menu-toggle {
  display: grid;
}

/* ---------- Page wrapper ---------- */
.page {
  position: relative;
  z-index: 1;
  margin-left: var(--rail);
  transition: margin 0.45s var(--ease);
}

.section {
  position: relative;
  padding: 120px var(--gutter);
  border-top: 1px solid var(--hair);
}

.section:first-child {
  border-top: none;
}

.section--compact {
  padding-top: 60px;
  padding-bottom: 60px;
}

/* Eyebrow label followed by a hairline that fills the row */
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 34px;
}

.section-head::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--hair);
}

/* ---------- Footer ---------- */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 40px var(--gutter);
  border-top: 1px solid var(--hair);
  font-family: var(--mono);
  text-transform: uppercase;
  color: var(--muted);
}

.site-footer__text {
  font-size: 11px;
  letter-spacing: 0.14em;
}

.site-footer__links {
  display: flex;
  gap: 26px;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.site-footer__links a {
  padding: 12px 0;
}

.site-footer__links a:hover {
  color: var(--accent);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .sidebar {
    transform: translateX(calc(-1 * var(--rail)));
  }

  body:not(.sidebar-open) .menu-toggle {
    display: grid;
  }

  body.sidebar-open .sidebar {
    transform: none;
    box-shadow: 0 0 0 2000px rgba(0, 0, 0, 0.55);
  }

  .page {
    margin-left: 0;
  }

  .section {
    padding: 48px 20px;
  }

  .section--compact {
    padding-top: 32px;
    padding-bottom: 32px;
  }

  .section-head {
    margin-bottom: 22px;
  }
}
