/* Shared top bar (nav.js) - same look on every page, light and dark. */
:root {
  --nav-bg: rgba(252, 252, 251, 0.86); --nav-ink: #0b0b0b; --nav-ink-2: #52514e; --nav-muted: #898781;
  --nav-border: rgba(11, 11, 11, 0.10); --nav-hover: rgba(11, 11, 11, 0.05);
  --nav-accent: #2a78d6; --nav-accent-soft: rgba(42, 120, 214, 0.12); --nav-menu: #fcfcfb;
  --nav-font: system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --nav-bg: rgba(20, 20, 19, 0.86); --nav-ink: #ffffff; --nav-ink-2: #c3c2b7; --nav-muted: #898781;
    --nav-border: rgba(255, 255, 255, 0.10); --nav-hover: rgba(255, 255, 255, 0.06);
    --nav-accent: #3987e5; --nav-accent-soft: rgba(57, 135, 229, 0.18); --nav-menu: #1f1f1e;
  }
}
:root[data-theme="dark"] {
  --nav-bg: rgba(20, 20, 19, 0.86); --nav-ink: #ffffff; --nav-ink-2: #c3c2b7; --nav-muted: #898781;
  --nav-border: rgba(255, 255, 255, 0.10); --nav-hover: rgba(255, 255, 255, 0.06);
  --nav-accent: #3987e5; --nav-accent-soft: rgba(57, 135, 229, 0.18); --nav-menu: #1f1f1e;
}

/* margin/wrap/width reset: pages also style plain <header> elements */
.qp-bar { position: sticky; top: 0; z-index: 50; height: 56px; display: flex; align-items: center; gap: 12px;
  margin: 0; flex-wrap: nowrap; width: auto; max-width: none; box-sizing: border-box;
  padding: 0 16px; background: var(--nav-bg); border-bottom: 1px solid var(--nav-border);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  font: 14px/1.4 var(--nav-font); color: var(--nav-ink); }
.qp-brand { display: flex; align-items: center; gap: 9px; color: var(--nav-ink); text-decoration: none; font-weight: 650; font-size: 15px; white-space: nowrap; }
.qp-logo { width: 28px; height: 28px; border-radius: 8px; background: var(--nav-accent); display: grid; place-items: center; flex: none; }
.qp-logo svg { width: 16px; height: 16px; }
.qp-tabs { display: flex; gap: 2px; margin-left: 8px; overflow-x: auto; scrollbar-width: none; }
.qp-tabs::-webkit-scrollbar { display: none; }
.qp-tab { display: flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 8px; color: var(--nav-ink-2);
  text-decoration: none; white-space: nowrap; font-weight: 500; }
.qp-tab svg { width: 16px; height: 16px; opacity: .8; }
.qp-tab:hover { background: var(--nav-hover); color: var(--nav-ink); }
.qp-tab.on { background: var(--nav-accent-soft); color: var(--nav-accent); font-weight: 600; }
.qp-tab.on svg { opacity: 1; }
.qp-spacer { flex: 1; }
.qp-icon-btn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 9px; border: 1px solid var(--nav-border);
  background: transparent; color: var(--nav-ink-2); cursor: pointer; flex: none; }
.qp-icon-btn:hover { background: var(--nav-hover); color: var(--nav-ink); }
.qp-icon-btn svg { width: 18px; height: 18px; }
.qp-user { position: relative; }
.qp-user-btn { display: flex; align-items: center; gap: 9px; padding: 4px 10px 4px 4px; border-radius: 999px; border: 1px solid var(--nav-border);
  background: transparent; color: var(--nav-ink); cursor: pointer; font: inherit; max-width: 260px; }
.qp-user-btn:hover { background: var(--nav-hover); }
.qp-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--nav-accent-soft); color: var(--nav-accent);
  display: grid; place-items: center; font-weight: 700; font-size: 12px; flex: none; }
.qp-user-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; min-width: 0; }
.qp-user-name { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 170px; }
.qp-user-role { font-size: 11.5px; color: var(--nav-muted); }
.qp-caret { color: var(--nav-muted); font-size: 10px; }
.qp-menu { position: absolute; right: 0; top: calc(100% + 6px); min-width: 230px; background: var(--nav-menu); color: var(--nav-ink);
  border: 1px solid var(--nav-border); border-radius: 12px; box-shadow: 0 12px 32px rgba(0,0,0,.18); padding: 6px; display: none; }
.qp-menu.open { display: block; }
.qp-menu-head { padding: 8px 10px 10px; border-bottom: 1px solid var(--nav-border); margin-bottom: 6px; }
.qp-menu-head b { display: block; font-size: 13.5px; }
.qp-menu-head span { color: var(--nav-muted); font-size: 12.5px; word-break: break-all; }
.qp-menu button, .qp-menu a.qp-menu-link { display: flex; align-items: center; gap: 9px; width: 100%; padding: 8px 10px; border: 0; background: none;
  color: var(--nav-ink); font: inherit; text-align: left; border-radius: 8px; cursor: pointer; }
.qp-menu button:hover, .qp-menu a.qp-menu-link:hover { background: var(--nav-hover); }
.qp-menu button svg, .qp-menu a.qp-menu-link svg { width: 16px; height: 16px; color: var(--nav-ink-2); }
.qp-menu button.qp-danger, .qp-menu button.qp-danger svg { color: #d03b3b; }

.qp-dialog { border: 1px solid var(--nav-border); border-radius: 14px; background: var(--nav-menu); color: var(--nav-ink);
  padding: 22px; width: min(400px, 92vw); font: 14px/1.45 var(--nav-font); }
.qp-dialog::backdrop { background: rgba(0,0,0,.4); }
.qp-dialog h3 { margin: 0 0 14px; font-size: 16px; }
.qp-dialog label { display: block; font-size: 12.5px; color: var(--nav-ink-2); margin: 10px 0 4px; }
.qp-dialog input { width: 100%; font: inherit; color: var(--nav-ink); background: transparent; border: 1px solid var(--nav-border);
  border-radius: 8px; padding: 8px 10px; min-height: 38px; box-sizing: border-box; }
.qp-dialog .qp-row { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.qp-dialog button { font: inherit; border-radius: 8px; padding: 8px 14px; border: 1px solid var(--nav-border);
  background: transparent; color: var(--nav-ink); cursor: pointer; }
.qp-dialog button.qp-primary { background: var(--nav-accent); border-color: var(--nav-accent); color: #fff; }
.qp-dialog .qp-msg { min-height: 18px; margin-top: 10px; font-size: 13px; color: #d03b3b; }

/* Pages without the bar (sign-in, set password): just the theme button, top right */
.qp-floating { position: fixed; top: 14px; right: 14px; z-index: 50; background: var(--nav-bg); }

@media (max-width: 720px) {
  .qp-bar { gap: 8px; padding: 0 10px; }
  .qp-brand > span:last-child, .qp-tab span, .qp-user-text, .qp-caret { display: none; }
  .qp-tab { padding: 8px 10px; }
  .qp-user-btn { padding: 4px; }
}

.qp-menu a.qp-menu-link { text-decoration: none; color: inherit; font: inherit; box-sizing: border-box; }