/* =========================================================
   gym.com — Shared nav & breadcrumb styles
   Pair with SiteNav.jsx + Breadcrumbs.jsx
   ========================================================= */

/* ---------- SiteNav ---------- */
.site-nav {
  height: 64px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 20px;
  position: sticky;
  top: 0;
  z-index: 60;
}

.sn-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.05em;
  color: var(--fg);
  text-decoration: none;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.sn-brand-mark { flex-shrink: 0; }
.sn-brand-word { line-height: 1; display: none; } /* mark-only lockup — set to inline to bring "gym.com" back */

.sn-links {
  display: flex;
  gap: 24px;
  margin-left: 8px;
}

.sn-link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-2);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out);
}
.sn-link:hover { color: var(--fg); }
.sn-link-active {
  color: var(--fg);
  font-weight: 600;
  border-bottom-color: var(--primary);
}

.sn-search-slot {
  margin-left: 16px;
  flex: 0 1 auto;
  min-width: 0;
}

.sn-actions {
  margin-left: auto;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-shrink: 0;
}

.sn-icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--fg);
  padding: 0;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.sn-icon-btn:hover { background: var(--bg-muted); border-color: var(--border-strong); }

.sn-signin {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  text-decoration: none;
  white-space: nowrap;
}

.sn-cta-primary,
.sn-cta-dark {
  border: 0;
  padding: 9px 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.sn-cta-primary { background: var(--primary); color: #fff; }
.sn-cta-primary:hover { background: var(--primary-hover); }
.sn-cta-dark { background: var(--fg); color: var(--bg); }
.sn-cta-dark:hover { opacity: 0.9; }
.sn-avatar-btn { background: transparent; border: 0; padding: 0; cursor: pointer; display: flex; align-items: center; }
.sn-avatar-btn:hover img { border-color: var(--primary) !important; }

/* ---------- ProfileFlyout ---------- */
.pf-scrim {
  position: fixed; inset: 0;
  background: rgba(10,10,10,0.4);
  z-index: 80;
  animation: pf-fade 160ms var(--ease-out);
}
.pf-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 420px; max-width: 92vw;
  background: var(--bg);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-pop);
  z-index: 81;
  display: flex; flex-direction: column;
  animation: pf-slide 220ms var(--ease-out);
}
@keyframes pf-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pf-slide { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.pf-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.pf-me { display: flex; align-items: center; gap: 12px; min-width: 0; }
.pf-me-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); }
.pf-me-name { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--fg); letter-spacing: -0.01em; }
.pf-me-handle { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); margin-top: 2px; }
.pf-close { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--border); border-radius: 6px; cursor: pointer; color: var(--fg); }
.pf-close:hover { background: var(--bg-muted); }

.pf-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.pf-tab {
  background: transparent; border: 0; cursor: pointer;
  padding: 14px 8px;
  font-family: var(--font-display); font-size: 12px; font-weight: 600;
  color: var(--fg-3); letter-spacing: 0.04em; text-transform: uppercase;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border-bottom: 2px solid transparent;
}
.pf-tab:hover { color: var(--fg-2); }
.pf-tab-active { color: var(--fg); border-bottom-color: var(--primary); }
.pf-tab-count { font-family: var(--font-mono); font-size: 10px; font-weight: 500; color: var(--fg-3); background: var(--bg-muted); padding: 2px 6px; border-radius: 999px; }
.pf-tab-active .pf-tab-count { color: var(--fg); }

.pf-body { flex: 1; overflow-y: auto; padding: 8px 4px 12px; }
.pf-row-actions { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px 10px; }
.pf-meta { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-3); }
.pf-link-mini { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); text-decoration: none; }
.pf-link-mini:hover { color: var(--primary-hover); }

.pf-list { list-style: none; margin: 0; padding: 0 8px; display: flex; flex-direction: column; gap: 2px; }
.pf-item { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 8px; transition: background var(--dur-fast) var(--ease-out); }
.pf-item:hover { background: var(--bg-muted); }
.pf-avatar-wrap { position: relative; flex-shrink: 0; }
.pf-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); display: block; }
.pf-live { position: absolute; bottom: -1px; right: -1px; width: 10px; height: 10px; border-radius: 50%; background: #00A862; border: 2px solid var(--bg); }
.pf-icon-tile { width: 36px; height: 36px; border-radius: 8px; background: var(--bg-muted); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--fg-2); flex-shrink: 0; }
.pf-item-body { flex: 1; min-width: 0; }
.pf-item-title { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--fg); display: flex; align-items: center; gap: 8px; }
.pf-item-sub { font-family: var(--font-mono); font-size: 10px; color: var(--fg-3); margin-top: 2px; letter-spacing: 0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pf-item-action { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; background: transparent; border: 0; border-radius: 6px; cursor: pointer; color: var(--fg-3); flex-shrink: 0; text-decoration: none; }
.pf-item-action:hover { background: var(--bg); color: var(--fg); }

.pf-tag { font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 2px 6px; border-radius: 4px; }
.pf-tag-primary { background: var(--primary-tint); color: var(--primary); }

.pf-subtabs { display: flex; gap: 6px; padding: 12px 18px 10px; border-bottom: 1px solid var(--border); }
.pf-subtab { background: transparent; border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; font-family: var(--font-display); font-size: 11px; font-weight: 600; color: var(--fg-2); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.pf-subtab span { font-family: var(--font-mono); color: var(--fg-3); font-weight: 500; }
.pf-subtab:hover { border-color: var(--border-strong); color: var(--fg); }
.pf-subtab-active { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.pf-subtab-active span { color: var(--bg); }

.pf-footer { display: flex; gap: 16px; justify-content: space-between; align-items: center; padding: 14px 18px; border-top: 1px solid var(--border); flex-shrink: 0; }
.pf-footer-link { font-family: var(--font-display); font-size: 12px; font-weight: 600; color: var(--fg-2); text-decoration: none; }
.pf-footer-link:hover { color: var(--fg); }
.pf-footer-signout { color: var(--danger-500); }

/* mobile bits hidden on desktop */
.sn-mobile-toggle { display: none; }
.sn-mobile-drawer { display: none; }

/* ---------- Breadcrumbs / sub-nav strip ---------- */
.crumbs-bar {
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  height: 48px;
  z-index: 55;
  flex-wrap: nowrap;
}
.crumbs-sticky {
  position: sticky;
  top: 64px;
}

.crumbs-trail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-3);
  flex-wrap: wrap;
  min-width: 0;
}

.crumbs-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-2);
  font-weight: 600;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.crumbs-back:hover { border-color: var(--border-strong); color: var(--fg); }

.crumbs-link {
  color: var(--fg-3);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--dur-fast) var(--ease-out);
}
.crumbs-link:hover { color: var(--fg-2); }

.crumbs-sep {
  color: var(--fg-3);
  user-select: none;
}

.crumbs-current {
  color: var(--fg);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.crumbs-tabs {
  display: flex;
  gap: 4px;
  margin-left: 8px;
}

.crumbs-tab {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-2);
  padding: 6px 10px;
  border-radius: 5px;
  background: transparent;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.crumbs-tab:hover { color: var(--fg); background: var(--bg); }
.crumbs-tab-active {
  color: var(--fg);
  font-weight: 700;
  background: var(--bg);
  border-color: var(--border);
}

.crumbs-right {
  margin-left: auto;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .sn-search-slot { display: none; }
  .crumbs-bar { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .crumbs-bar::-webkit-scrollbar { display: none; }
}

@media (max-width: 720px) {
  .site-nav { gap: 12px; padding: 0 14px; }
  .sn-links { display: none; }
  .sn-actions .sn-signin,
  .sn-actions .sn-cta-primary,
  .sn-actions .sn-cta-dark { display: none; }
  .sn-mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    color: var(--fg);
    padding: 0;
    margin-left: auto;
  }
  .sn-mobile-drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    z-index: 55;
    padding: 16px 20px 24px;
    overflow-y: auto;
  }
  .sn-mobile-nav { display: flex; flex-direction: column; }
  .sn-mobile-link {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    color: var(--fg-2);
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
  }
  .sn-mobile-link-active { color: var(--fg); font-weight: 700; }
  .sn-mobile-link > span { color: var(--fg-3); font-size: 18px; display: inline-flex; align-items: center; gap: 10px; }
  .sn-mobile-section { margin-top: 28px; }
  .sn-mobile-section-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--fg-3);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
  }
  .sn-mobile-sublink { font-size: 18px; padding: 14px 0; }
  .sn-mobile-count {
    font-family: var(--font-mono);
    font-size: 12px;
    font-style: normal;
    color: var(--fg-3);
    font-weight: 500;
  }
  .sn-mobile-footer {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    align-items: center;
  }
  .sn-mobile-footer .sn-cta-primary,
  .sn-mobile-footer .sn-cta-dark {
    flex: 1;
    padding: 14px;
    font-size: 14px;
    justify-content: center;
  }

  .crumbs-bar { padding: 0 14px; gap: 10px; }
  .crumbs-tabs { gap: 2px; }
  .crumbs-tab { padding: 6px 8px; font-size: 11px; }
}
