/* Foundry 2.0 — light UI: fixed top bar + left sidebar (matches the existing foundry). */
:root {
  --bg: #f4f6f9; --panel: #ffffff; --panel-2: #f7f9fb; --line: #e4e8ee;
  --ink: #1f2937; --muted: #6b7280; --brand: #0d9488; --brand-ink: #ffffff;
  --brand-soft: #e6f4f2;
  --ok: #0f9d6a; --warn: #b7791f; --danger: #dc2626; --info: #0d9488;
  --topbar-h: 56px; --side-w: 236px; --radius: 10px;
  --shadow: 0 1px 2px rgba(16,24,40,.05), 0 1px 3px rgba(16,24,40,.08);
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 14.5px/1.55 -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--panel-2); border: 1px solid var(--line); padding: .05em .4em; border-radius: 5px; font-size: .9em; }

/* ---------- top bar ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; height: var(--topbar-h); z-index: 40;
  display: flex; align-items: center; gap: .5rem; padding: 0 1rem;
  background: var(--panel); border-bottom: 1px solid var(--line);
}
.hamburger { display: none; background: none; border: 0; padding: .35rem; color: var(--ink); cursor: pointer; }
.hamburger svg { width: 22px; height: 22px; }
.topright { margin-left: auto; display: flex; align-items: center; gap: 1rem; }
.logo { display: flex; align-items: center; }
.logo:hover { text-decoration: none; }
/* logo image is height-capped to the top bar; width scales to keep aspect ratio */
.logo-img { height: 26px; width: auto; display: block; }
.authcard .logo-img { height: 40px; margin: 0 auto .25rem; }
.welcome { color: var(--muted); font-size: .9rem; }
.welcome b { color: var(--ink); font-weight: 600; }

/* avatar + dropdown */
.profile { position: relative; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--brand); color: var(--brand-ink); font-weight: 700; font-size: .8rem;
  letter-spacing: .03em; display: grid; place-items: center;
}
.dropdown {
  position: absolute; right: 0; top: 46px; min-width: 190px; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; padding: .3rem;
}
.dropdown[hidden] { display: none; }
.dropdown-head { padding: .5rem .6rem; border-bottom: 1px solid var(--line); margin-bottom: .3rem; }
.dropdown-name { display: block; font-weight: 600; }
.dropdown-role { font-size: .78rem; color: var(--muted); text-transform: capitalize; }
.dropdown a { display: block; padding: .5rem .6rem; border-radius: 7px; color: var(--ink); font-size: .9rem; }
.dropdown a:hover { background: var(--panel-2); text-decoration: none; color: var(--brand); }

/* ---------- shell / sidebar ---------- */
.shell { display: flex; padding-top: var(--topbar-h); min-height: 100%; }
.sidebar {
  position: fixed; top: var(--topbar-h); bottom: 0; left: 0; width: var(--side-w); z-index: 30;
  background: var(--panel); border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.search { padding: .8rem .8rem .4rem; position: relative; }
.search svg { position: absolute; left: 1.35rem; top: 1.28rem; width: 16px; height: 16px; color: var(--muted); }
.search input {
  width: 100%; padding: .5rem .6rem .5rem 2.1rem; border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel-2); color: var(--ink); font-size: .88rem;
}
.search input:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }

.sidenav { flex: 1; overflow-y: auto; padding: .4rem .6rem 1rem; }
.nav-item {
  display: flex; align-items: center; gap: .65rem; padding: .5rem .65rem; margin-bottom: 2px;
  border-radius: 8px; color: #374151; font-size: .92rem; font-weight: 500;
}
.nav-item:hover { background: var(--panel-2); text-decoration: none; color: var(--ink); }
.nav-item.active { background: var(--brand-soft); color: #0b7f74; font-weight: 600; }
.nav-ico { display: inline-grid; place-items: center; }
.nav-ico svg { width: 18px; height: 18px; }
.nav-group { margin-top: .8rem; }
.nav-group-label { padding: .3rem .7rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.nav-empty { padding: .8rem .7rem; color: var(--muted); font-size: .88rem; }
.sidebar-foot { padding: .7rem 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }

.nav-scrim { display: none; }

/* ---------- content ---------- */
.content { flex: 1; margin-left: var(--side-w); padding: 1.5rem; max-width: 1120px; }
.centered { display: grid; place-items: center; min-height: 100vh; }
.auth-main { width: 100%; }

/* ---------- page heads + actions ---------- */
.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.pagehead h1, .pagehead h2 { margin: 0; }
h1 { font-size: 1.4rem; }
h2 { font-size: 1.05rem; margin: 1rem 0 .5rem; }
.muted { color: var(--muted); }
.actions { display: flex; gap: .5rem; align-items: center; }

/* ---------- KPI tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1rem; }
.tile {
  display: flex; flex-direction: column; gap: .35rem; padding: 1.1rem 1.25rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); color: var(--ink);
}
.tile:hover { text-decoration: none; border-color: #cfd6df; }
.tile-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.tile-value { font-size: 1.7rem; font-weight: 700; line-height: 1; }
.tile-sub { font-size: 1rem; font-weight: 500; color: var(--muted); }
.tile-alert .tile-value { color: var(--danger); }
@media (max-width: 880px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .tiles { grid-template-columns: 1fr; } }

/* ---------- cards ---------- */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.25rem; margin-bottom: 1rem; box-shadow: var(--shadow);
}
.card.narrow { max-width: 420px; margin: 6vh auto; }
.card.nopad { padding: 0; overflow: hidden; }
.cardhead { padding: .8rem 1.1rem; border-bottom: 1px solid var(--line); }
.authcard { text-align: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: .5rem .9rem; border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel); color: var(--ink); cursor: pointer; font-size: .9rem; font-weight: 500;
}
.btn:hover { background: var(--panel-2); text-decoration: none; }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); width: 100%; }
.btn.primary:hover { background: #0b7f74; }
.btn.auto { width: auto; }
.btn.danger { border-color: var(--danger); color: var(--danger); }
.btn.danger:hover { background: #fef2f2; }
.linkbtn { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: .85rem; padding: 0 .25rem; }
.linkbtn:hover { color: var(--brand); }

/* ---------- forms ---------- */
label { display: block; text-align: left; margin: .7rem 0; font-size: .85rem; color: var(--muted); }
.input {
  width: 100%; margin-top: .3rem; padding: .55rem .7rem; background: var(--panel);
  border: 1px solid var(--line); border-radius: 8px; color: var(--ink); font-size: .95rem;
}
.input:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.row .input { flex: 1; }
.chk { display: flex; align-items: center; gap: .4rem; color: var(--ink); font-size: .9rem; }
.err { display: block; color: var(--danger); font-size: .8rem; margin-top: .2rem; }
.qr { width: 180px; height: 180px; background: #fff; padding: 8px; border: 1px solid var(--line); border-radius: 8px; }
.secret { display: inline-block; margin-top: .5rem; letter-spacing: 1px; }
.codes { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; }
.codes code { display: block; padding: .4rem; text-align: center; }
@media (max-width: 760px) { .cols, .grid2 { grid-template-columns: 1fr; } }

/* ---------- tables ---------- */
.grid { width: 100%; border-collapse: collapse; }
.grid th { text-align: left; font-size: .74rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); padding: .6rem 1.1rem; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.grid td { padding: .6rem 1.1rem; border-bottom: 1px solid var(--line); }
.grid tbody tr:last-child td { border-bottom: 0; }
.grid tbody tr { cursor: pointer; }
.grid tbody tr:hover { background: var(--panel-2); }
.grid.tight td { padding: .45rem .7rem; }
.grid .right, td.right { text-align: right; }

/* ---------- key/value ---------- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; }
.kv dt { color: var(--muted); font-size: .85rem; }
.kv dd { margin: 0; }

/* ---------- pills ---------- */
.pill { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .74rem; font-weight: 500;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.pill-ok { background: #e7f6ef; border-color: #b7e4cd; color: #0f7a52; }
.pill-warn { background: #fdf4e3; border-color: #f0d9a8; color: #9a6a12; }
.pill-danger { background: #fdecec; border-color: #f4c2c2; color: #b91c1c; }

/* ---------- misc ---------- */
.addform { margin-top: 1rem; }
.addform summary { cursor: pointer; color: var(--brand); }
.addform form { margin-top: .75rem; }
.brand-line { text-align: center; }

/* ---------- flashes ---------- */
.flashes { margin-bottom: 1rem; }
.flash { padding: .6rem .9rem; border-radius: 8px; margin-bottom: .5rem; border: 1px solid var(--line); background: var(--panel); }
.flash-success { border-color: #b7e4cd; background: #e7f6ef; }
.flash-danger, .flash-error { border-color: #f4c2c2; background: #fdecec; }
.flash-warning { border-color: #f0d9a8; background: #fdf4e3; }
.flash-info { border-color: #bfe3e0; background: #e6f4f2; }

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  .hamburger { display: inline-flex; }
  .welcome { display: none; }
  .sidebar { transform: translateX(-100%); transition: transform .2s ease; box-shadow: var(--shadow); }
  body.nav-open .sidebar { transform: translateX(0); }
  .content { margin-left: 0; }
  .nav-scrim { display: none; position: fixed; inset: var(--topbar-h) 0 0 0; background: rgba(0,0,0,.35); z-index: 20; }
  body.nav-open .nav-scrim { display: block; }
}