/* ORYN Design System v1 — Navigation primitives.
 * Top bar / side nav / account menu / command palette / mobile drawer / breadcrumbs.
 * Identity-aware shell. Contains NO authentication logic. */

/* ── Top bar (shared by every ORYN domain) ─────────────────────── */
.o-topbar {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: rgba(5,6,13,0.70);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
[data-theme="light"] .o-topbar { background: rgba(247,248,252,0.80); }

.o-topbar__row {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-5); height: var(--header-h);
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 var(--gutter);
}
.o-topbar__brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; font-family: var(--font-display);
  letter-spacing: 0.08em; font-size: 15px;
  color: var(--text);
}
.o-topbar__brand img { width: 30px; height: 30px; filter: drop-shadow(0 0 12px var(--signal-glow)); }
.o-topbar__nav { display: flex; align-items: center; gap: 6px; }
.o-topbar__nav a {
  color: var(--muted); padding: 8px 12px; font-size: 14px;
  border-radius: var(--radius-sm);
  transition: color var(--motion-base), background var(--motion-base);
}
.o-topbar__nav a:hover,
.o-topbar__nav a[aria-current="page"] {
  color: var(--text); background: rgba(255,255,255,0.04);
}
[data-theme="light"] .o-topbar__nav a:hover,
[data-theme="light"] .o-topbar__nav a[aria-current="page"] { background: rgba(10,15,40,0.05); }
.o-topbar__cluster { display: flex; align-items: center; gap: 12px; }

/* ── Search trigger (opens command palette) ────────────────────── */
.o-search-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font: 13px var(--font-sans);
  cursor: pointer; min-width: 200px;
  transition: border-color var(--motion-fast);
}
.o-search-trigger:hover { border-color: var(--line-strong); color: var(--text); }
.o-search-trigger__kbd {
  margin-left: auto;
  padding: 2px 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  border-radius: 4px;
  font: 600 11px var(--font-mono);
  color: var(--muted-2);
}

/* ── Notifications bell (visual region only — no inbox substrate) ─ */
.o-notif-bell {
  position: relative;
  padding: 8px;
  background: transparent; border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  color: var(--muted); cursor: pointer;
}
.o-notif-bell:hover { color: var(--text); border-color: var(--line-strong); }
.o-notif-bell__dot {
  position: absolute; top: 4px; right: 4px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 8px var(--signal-glow);
}

/* ── Account chip (avatar + caret) ─────────────────────────────── */
.o-account-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 4px;
  background: rgba(93,200,255,0.05);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: border-color var(--motion-fast);
}
.o-account-chip:hover { border-color: var(--line-strong); }
.o-account-chip__avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--grad-brand);
  display: grid; place-items: center;
  font: 600 12px var(--font-display); color: #05060d;
}
.o-account-chip__name {
  font-size: 13px; font-weight: 500;
  max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.o-account-chip__caret { color: var(--muted-2); font-size: 10px; }

/* Signed-out variant — same surface, "Sign in" CTA. */
.o-account-chip--signed-out {
  background: transparent; padding: 6px 12px;
  font-size: 13px; font-weight: 600; color: var(--text);
}

/* ── Account menu (popover) ────────────────────────────────────── */
.o-account-menu {
  position: absolute; top: calc(var(--header-h) - 8px); right: var(--gutter);
  min-width: 280px;
  background: var(--panel-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-popover);
  z-index: var(--z-overlay);
  padding: var(--space-2);
  animation: oryn-fade-in var(--motion-base) var(--ease-standard);
}
.o-account-menu__head {
  padding: var(--space-3) var(--space-3) var(--space-2);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.o-account-menu__head .name { font-weight: 600; font-size: 14px; }
.o-account-menu__head .sub  { font-size: 12px; color: var(--muted); }
.o-account-menu__group { padding: var(--space-2) 0; border-bottom: 1px solid var(--line); }
.o-account-menu__group:last-child { border-bottom: none; }
.o-account-menu__item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 14px; color: var(--text);
  cursor: pointer; background: transparent; border: none; width: 100%; text-align: left;
  font-family: inherit;
}
.o-account-menu__item:hover { background: rgba(255,255,255,0.04); }
.o-account-menu__item--danger { color: var(--bad); }
.o-account-menu__item .kbd {
  margin-left: auto;
  padding: 2px 6px; background: rgba(255,255,255,0.06);
  border: 1px solid var(--line); border-radius: 4px;
  font: 600 10px var(--font-mono); color: var(--muted-2);
}

/* ── Theme selector (segmented control) ────────────────────────── */
.o-theme-select { display: inline-flex; padding: 2px; gap: 2px; background: rgba(255,255,255,0.04); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.o-theme-select button {
  background: transparent; border: none; cursor: pointer;
  font: 600 11px var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 4px 8px; border-radius: 6px;
  color: var(--muted);
}
.o-theme-select button[aria-pressed="true"] { background: var(--cyan); color: #05060d; }

/* ── Density selector (segmented control) ──────────────────────── */
.o-density-select { display: inline-flex; padding: 2px; gap: 2px; background: rgba(255,255,255,0.04); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.o-density-select button {
  background: transparent; border: none; cursor: pointer;
  font: 600 11px var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 4px 8px; border-radius: 6px; color: var(--muted);
}
.o-density-select button[aria-pressed="true"] { background: var(--violet); color: #ffffff; }

/* ── Side nav (dashboard / admin) ──────────────────────────────── */
.o-sidenav {
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: var(--space-4) var(--space-3);
  overflow-y: auto;
}
.o-sidenav__group { margin-bottom: var(--space-5); }
.o-sidenav__label {
  font: 600 11px var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.10em;
  color: var(--muted-2); padding: 0 var(--space-3) var(--space-2);
}
.o-sidenav__item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px var(--space-3); border-radius: var(--radius-sm);
  color: var(--muted); font-size: 14px; cursor: pointer;
}
.o-sidenav__item:hover { background: rgba(255,255,255,0.04); color: var(--text); }
.o-sidenav__item[aria-current="page"] {
  background: rgba(93,200,255,0.10);
  color: var(--cyan-soft);
  box-shadow: inset 2px 0 0 var(--cyan);
}

/* ── Scope switcher (current guild / current seller) ───────────── */
/* Visual composition only — reads SCOPE from the session, never writes. */
.o-scope-switcher {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  background: rgba(124,92,255,0.06);
  border: 1px solid rgba(124,92,255,0.25);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
}
.o-scope-switcher__kind {
  font: 600 10px var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.10em;
  color: var(--violet-soft);
}
.o-scope-switcher__name { font-weight: 600; color: var(--text); }
.o-scope-switcher__caret { color: var(--muted-2); font-size: 10px; }

/* ── Command palette ───────────────────────────────────────────── */
.o-cmdk-backdrop {
  position: fixed; inset: 0;
  background: rgba(5,6,13,0.65);
  backdrop-filter: blur(8px);
  z-index: var(--z-cmdk);
  display: grid; place-items: start center;
  padding-top: 12vh;
  animation: oryn-fade-in var(--motion-fast) var(--ease-standard);
}
.o-cmdk {
  width: min(640px, calc(100% - 32px));
  background: var(--panel-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-popover);
  overflow: hidden;
}
.o-cmdk__input {
  width: 100%;
  padding: 18px 22px;
  background: transparent; border: none;
  color: var(--text);
  font: 16px var(--font-sans);
  outline: none;
  border-bottom: 1px solid var(--line);
}
.o-cmdk__input::placeholder { color: var(--muted-2); }
.o-cmdk__results {
  max-height: 50vh;
  overflow-y: auto;
  padding: var(--space-2);
}
.o-cmdk__placeholder {
  padding: var(--space-7) var(--space-5);
  text-align: center;
  color: var(--muted-2);
  font-size: 13px;
}
.o-cmdk__foot {
  padding: 8px 14px;
  border-top: 1px solid var(--line);
  display: flex; gap: var(--space-4);
  font: 600 11px var(--font-mono);
  color: var(--muted-2);
  text-transform: uppercase; letter-spacing: 0.08em;
}

/* ── Mobile drawer (hamburger) ─────────────────────────────────── */
.o-mobile-toggle { display: none; }
@media (max-width: 980px) {
  .o-topbar__nav { display: none; }
  .o-mobile-toggle {
    display: inline-flex;
    background: transparent; border: 1px solid var(--line-2);
    color: var(--text); padding: 8px;
    border-radius: var(--radius-sm); cursor: pointer;
  }
  .o-search-trigger { min-width: 0; padding: 7px 10px; }
  .o-search-trigger__kbd { display: none; }
  .o-account-chip__name { display: none; }
}
.o-mobile-drawer {
  position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
  background: var(--panel);
  border-top: 1px solid var(--line);
  padding: var(--space-5);
  z-index: var(--z-overlay);
  overflow-y: auto;
  animation: oryn-slide-up var(--motion-base) var(--ease-emphasis);
}
.o-mobile-drawer a {
  display: block; padding: 14px;
  color: var(--text); font-size: 16px; font-weight: 500;
  border-bottom: 1px solid var(--line);
}