:root { --bg:#fafafa; --card:#fff; --ink:#1a1a22; --muted:#6b6b76; --line:#e6e6ea; --acc:#6c4fb3; --acc-ink:#fff; }
@media (prefers-color-scheme: dark) { :root { --bg:#16161a; --card:#1e1e24; --ink:#ececf0; --muted:#9a9aa6; --line:#2c2c34; } }
* { box-sizing: border-box; }
body { margin:0; font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); }
.wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.card { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 32px 28px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { font-size: 22px; font-weight: 600; margin: 0; letter-spacing: -.02em; }
.lock { width: 24px; height: 24px; background: center / contain no-repeat url("/logo.svg"); display: inline-block; }
.sub { color: var(--muted); font-size: 14px; margin: 6px 0 22px; }
form { display: flex; flex-direction: column; gap: 12px; }
input { padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px; background: transparent; color: var(--ink); font-size: 14px; }
input:focus { outline: none; border-color: var(--acc); }
/* Ojito mostrar/ocultar contraseña */
.pass-wrap { position: relative; display: flex; align-items: center; }
.pass-wrap > input { flex: 1 1 auto; padding-right: 38px; }
.pass-toggle { position: absolute; top: 50%; right: 5px; transform: translateY(-50%);
  width: 30px; height: 30px; display: grid; place-items: center; background: none; border: 0;
  border-radius: 7px; color: var(--ink); opacity: .5; cursor: pointer; transition: opacity .15s, background .15s; }
.pass-toggle:hover { opacity: 1; background: color-mix(in srgb, var(--ink) 8%, transparent); }
.pass-toggle svg { width: 17px; height: 17px; }
button { padding: 11px; border: none; border-radius: 9px; background: var(--acc); color: var(--acc-ink); font-size: 14px; font-weight: 600; cursor: pointer; }
.hint { color: var(--muted); font-size: 12px; margin: 8px 0 0; line-height: 1.5; }
.err { color: #c0392b; min-height: 16px; }
.panel { max-width: 1000px; margin: 0 auto; padding: 24px 20px; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.crumb { color: var(--muted); font-size: 13px; }
.topbar h2 { margin: 2px 0 0; font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.actions { display: flex; gap: 8px; }
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.newuser { display: flex; gap: 8px; margin-bottom: 14px; }
.newuser input { flex: 1; }
.tablewrap { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: auto; }
table.matrix { width: 100%; border-collapse: collapse; font-size: 13px; }
.matrix th, .matrix td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: center; white-space: nowrap; }
.matrix thead th { color: var(--muted); font-weight: 600; font-size: 12px; }
.matrix th.u, .matrix td.u { text-align: left; }
.matrix tbody tr:last-child td { border-bottom: none; }
.ucell { display: flex; align-items: center; gap: 10px; }
.av { width: 28px; height: 28px; border-radius: 50%; background: var(--line); color: var(--muted); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; flex-shrink: 0; }
.uinfo { display: flex; flex-direction: column; line-height: 1.25; }
.uinfo b { font-weight: 600; }
.email { color: var(--muted); font-size: 11px; }
.tfa .ok { color: #1f9d55; } .tfa .no { color: var(--muted); }
select.role { padding: 5px 6px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--ink); font-size: 12px; max-width: 124px; }
select.role[data-has] { border-color: var(--acc); }
.acc { text-align: right; white-space: nowrap; }
button.mini { padding: 4px 8px; font-size: 11px; font-weight: 500; background: transparent; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; margin-left: 4px; cursor: pointer; }
tr.off { opacity: .55; }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: #222; color: #fff; padding: 10px 16px; border-radius: 9px; font-size: 13px; z-index: 50; max-width: 90vw; }
.toast.bad { background: #c0392b; }
.col { display: flex; flex-direction: column; gap: 12px; }
.row2 { display: flex; gap: 8px; }
.row2 button { flex: 1; }
.qr { width: 168px; height: 168px; align-self: center; background: #fff; border-radius: 8px; padding: 6px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; text-align: center; color: var(--muted); letter-spacing: 1px; word-break: break-all; margin: 0; }
.codes { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; line-height: 1.9; white-space: pre-wrap; color: var(--ink); margin: 0; }