/* The signed-in chrome: sidebar (groups, icon rail, drawer), topbar, popovers and the command palette.
   Tokens only, so every theme works. Motion answers a person's action; nothing here moves on its own. */

.shell { min-height: 100vh; display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }

/* ---- sidebar ---- */
.sidebar {
  background: var(--rail-bg); border-right: 1px solid var(--border);
  padding: 0 var(--space-3) var(--space-4); display: flex; flex-direction: column; gap: var(--space-2);
  position: sticky; top: 0; height: 100vh; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin;
}
.side-head {
  position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  padding: var(--space-4) var(--space-1) var(--space-3); background: var(--rail-bg);
}
.side-head .brand { min-width: 0; }
.brand-text { font-size: 1.02rem; letter-spacing: -0.015em; white-space: nowrap; }
.side-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; flex: none; padding: 0; border-radius: var(--radius-sm);
  border: 1px solid transparent; background: transparent; color: var(--muted); cursor: pointer; }
.side-btn:hover { color: var(--text); background: var(--surface-2); border-color: var(--border); }
.side-close { display: none; }

.nav-group { padding: var(--space-1) 0; }
.nav-group + .nav-group { border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent); }
.nav-group-end { margin-top: auto; }
.nav-group-head { margin: 0; font-size: inherit; font-weight: inherit; }
.nav-group-toggle {
  display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 34px; padding: 0 var(--space-3);
  border: 0; border-radius: var(--radius-sm); background: transparent; color: var(--muted); cursor: pointer;
  font: 650 0.8rem/1 var(--font); letter-spacing: 0.02em; text-align: left;
}
.nav-group-toggle:hover { color: var(--text); }
.nav-group-toggle .icon { width: 1em; height: 1em; transition: transform 0.18s ease; }
.nav-group[data-collapsed] .nav-group-toggle .icon { transform: rotate(-90deg); }
.nav-group[data-collapsed] > .nav-list, .nav-group[data-collapsed] > .nav-body { display: none; }

.nav-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.nav-link {
  display: flex; align-items: center; gap: var(--space-3); min-height: 40px; padding: 0 var(--space-3);
  border-radius: var(--radius-sm); color: var(--text); text-decoration: none; font-weight: 550; min-width: 0;
  border: 1px solid transparent;
}
.nav-link .nav-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-link .icon { color: var(--muted); }
.nav-link:hover { background: var(--surface-2); }
.nav-link:hover .icon { color: var(--accent); }
.nav-link[aria-current="page"] { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: var(--glow); }
.nav-link[aria-current="page"] .icon { color: var(--accent); filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 60%, transparent)); }
.nav-empty { color: var(--muted); padding: 0 var(--space-3); font-size: 0.92rem; margin: var(--space-1) 0 0; }
.nav-body { display: grid; gap: var(--space-2); }

/* New site: outlined in the signature gradient, so it is the brightest thing in the menu without shouting. */
.nav-create {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: 42px; margin: var(--space-1) 0;
  border: 1px solid transparent; border-radius: var(--radius-sm); color: var(--text); font-weight: 650; text-decoration: none;
  background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--aura) border-box;
  transition: box-shadow 0.2s ease;
}
.nav-create .icon { color: var(--accent-2); }
.nav-create:hover { box-shadow: 0 0 22px -2px color-mix(in srgb, var(--accent) 55%, transparent); }

.nav-mono { display: none; }

/* ---- the icon rail (desktop only; phones always get the full drawer) ---- */
@media (min-width: 901px) {
  html[data-rail="collapsed"] .shell { --sidebar-w: 74px; }
  html[data-rail="collapsed"] .sidebar { padding-left: var(--space-2); padding-right: var(--space-2); align-items: stretch; }
  html[data-rail="collapsed"] .side-head { flex-direction: column; gap: var(--space-2); padding-left: 0; padding-right: 0; }
  html[data-rail="collapsed"] .brand-text,
  html[data-rail="collapsed"] .nav-label,
  html[data-rail="collapsed"] .nav-empty,
  html[data-rail="collapsed"] .nav-group-head { display: none; }
  html[data-rail="collapsed"] .nav-group[data-collapsed] > .nav-list { display: grid; }
  html[data-rail="collapsed"] .nav-group[data-collapsed] > .nav-body { display: grid; }
  html[data-rail="collapsed"] .nav-link { justify-content: center; padding: 0; }
  html[data-rail="collapsed"] .nav-create { padding: 0; }
  html[data-rail="collapsed"] .nav-site .dot { display: none; }
  html[data-rail="collapsed"] .nav-mono {
    display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; font-weight: 700; font-size: 0.9rem;
    background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  }
  html[data-rail="collapsed"] .nav-site[data-status="running"] .nav-mono { border-color: var(--ok); box-shadow: 0 0 12px -2px color-mix(in srgb, var(--ok) 70%, transparent); }
  html[data-rail="collapsed"] .nav-site[data-status="creating"] .nav-mono { border-color: var(--warn); }
  html[data-rail="collapsed"] .nav-site[data-status="error"] .nav-mono { border-color: var(--danger); box-shadow: 0 0 12px -2px color-mix(in srgb, var(--danger) 70%, transparent); }
  html[data-rail="collapsed"] .rail-toggle .icon { transform: scaleX(-1); }
}

/* ---- topbar ---- */
.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: var(--space-3); padding: 10px var(--space-5);
  background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border);
}
.topbar::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent 4%, var(--edge) 50%, transparent 96%); }
.topbar .spacer { flex: 1; }
.menu-btn { display: none; }

.search-trigger {
  align-items: center; gap: var(--space-3); flex: 0 1 460px; min-width: 0; min-height: 40px; padding: 0 var(--space-3);
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--muted);
  font: inherit; cursor: pointer; text-align: left;
  transition: border-color 0.15s ease, box-shadow 0.2s ease;
}
.search-trigger:hover { border-color: var(--edge); box-shadow: var(--glow); color: var(--text); }
.search-trigger .search-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

summary { list-style: none; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
.icon-btn, .user-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: 40px; min-width: 40px; padding: 0;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text);
}
.icon-btn:hover, .user-btn:hover, .popover[open] > summary { border-color: var(--edge); background: var(--surface-2); }
.user-btn { padding: 0 var(--space-3) 0 var(--space-2); font-weight: 600; }
.user-btn .icon { width: 1em; height: 1em; color: var(--muted); }
.avatar { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--aura); color: var(--accent-ink); font-size: 0.8rem; font-weight: 800; }
.popover { position: relative; }
.popover-panel {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 30; width: min(308px, calc(100vw - 24px)); padding: var(--space-3);
  background: var(--surface); border: 1px solid var(--border); border-radius: calc(var(--radius) + 2px); box-shadow: var(--glow), var(--shadow);
}
.popover-panel::before { content: ""; position: absolute; inset: 0 var(--space-4) auto; height: 1px; background: linear-gradient(90deg, transparent, var(--edge), transparent); }
.popover-title { margin: 0 0 var(--space-3); color: var(--muted); font-size: 0.85rem; max-width: none; }
.popover-title strong { color: var(--text); }
@media (prefers-reduced-motion: no-preference) {
  .popover[open] > .popover-panel { animation: pop-in 0.16s cubic-bezier(0.22, 1, 0.36, 1); }
}
@keyframes pop-in { from { opacity: 0; transform: translateY(-4px) scale(0.98); } to { opacity: 1; transform: none; } }

.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
.swatch-opt { position: relative; display: grid; justify-items: center; gap: 6px; padding: var(--space-2) var(--space-1); border: 1px solid transparent; border-radius: var(--radius-sm); cursor: pointer; text-align: center; }
.swatch-opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.swatch-opt:hover { background: var(--surface-2); }
.swatch-opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.swatch-opt:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 1px; }
.swatch-name { font-size: 0.8rem; font-weight: 600; line-height: 1.2; }
.swatch {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border);
  background: linear-gradient(135deg, var(--sw-bg) 0 46%, var(--sw-accent) 46% 72%, var(--sw-accent-2) 72%);
}
.swatch-system { background: linear-gradient(135deg, #f1f4f6 0 50%, #0d151b 50%); }

.menu-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.menu-list a, .menu-list button {
  display: flex; align-items: center; gap: var(--space-3); width: 100%; min-height: 40px; padding: 0 var(--space-3); border: 0; border-radius: var(--radius-sm);
  background: transparent; color: var(--text); font: inherit; font-weight: 550; text-decoration: none; cursor: pointer; text-align: left;
}
.menu-list .icon { color: var(--muted); }
.menu-list a:hover, .menu-list button:hover { background: var(--surface-2); }
.menu-list a:hover .icon, .menu-list button:hover .icon { color: var(--accent); }

/* ---- command palette ---- */
.palette {
  margin: 12vh auto auto; width: min(640px, calc(100vw - 24px)); max-height: 72vh; padding: 0; overflow: hidden;
  border: 1px solid var(--edge); border-radius: calc(var(--radius) + 4px); background: var(--surface); color: var(--text);
  box-shadow: var(--glow), 0 30px 80px -24px rgba(0, 0, 0, 0.65);
}
.palette[open] { display: flex; flex-direction: column; }
.palette::backdrop { background: rgba(3, 6, 16, 0.58); backdrop-filter: blur(3px); }
@media (prefers-reduced-motion: no-preference) {
  .palette[open] { animation: pop-in 0.18s cubic-bezier(0.22, 1, 0.36, 1); }
}
.palette-box { display: flex; flex-direction: column; min-height: 0; flex: 1; }
.palette-bar { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border); }
.palette-bar .icon { color: var(--accent); width: 1.3em; height: 1.3em; }
.palette-input { flex: 1; min-width: 0; min-height: 36px; border: 0; background: transparent; color: var(--text); font: 500 1.05rem var(--font); }
.palette-input::placeholder { color: var(--muted); }
.palette-input:focus-visible { outline: none; }
.palette-bar:has(.palette-input:focus-visible) { box-shadow: inset 0 -2px 0 var(--accent); }
.palette-list { list-style: none; margin: 0; padding: var(--space-2); overflow-y: auto; min-height: 0; display: grid; gap: 2px; align-content: start; }
.palette-item { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); min-height: 42px; padding: 0 var(--space-3);
  border: 1px solid transparent; border-radius: var(--radius-sm); cursor: pointer; }
.palette-item[aria-selected="true"] { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.palette-label { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.palette-kind { flex: none; color: var(--muted); font-size: 0.8rem; font-weight: 600; }
.palette-none { padding: var(--space-5) var(--space-3); color: var(--muted); }
.palette-foot { margin: 0; padding: var(--space-2) var(--space-4); border-top: 1px solid var(--border); background: var(--surface-2); max-width: none; font-size: 0.82rem; }

/* ---- phones and small tablets: the sidebar becomes a drawer ---- */
@media (max-width: 900px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: min(88vw, 320px); height: 100%; z-index: 20; transform: translateX(-102%); visibility: hidden;
    box-shadow: var(--shadow); padding-bottom: var(--space-6);
    transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0.24s;
  }
  body.nav-open .sidebar { transform: none; visibility: visible; transition-delay: 0s; }
  body.nav-open .scrim { display: block; position: fixed; inset: 0; background: rgba(3, 6, 16, 0.55); backdrop-filter: blur(2px); z-index: 10; }
  .scrim { display: none; }
  .side-close { display: inline-grid; }
  .js .rail-toggle.js-only { display: none !important; }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 8px var(--space-4); gap: var(--space-2); }
}
@media (min-width: 901px) { .scrim { display: none; } }
@media (max-width: 700px) {
  .search-trigger { flex: none; width: 40px; padding: 0; justify-content: center; }
  .search-trigger .search-text, .search-trigger .kbd { display: none; }
  .menu-btn-text { display: none; }
  .menu-btn { min-width: 40px; padding: 0; }
}
@media (max-width: 480px) {
  .user-name { display: none; }
  .user-btn { padding: 0 var(--space-2); }
}

html[data-reduce-motion="on"] .popover-panel, html[data-reduce-motion="on"] .palette, html[data-reduce-motion="on"] .nav-group-toggle .icon { animation: none; transition: none; }