/* Papaia Playground — styled like papaia.ch / the GMC Logging Tool: monochrome paper-white
   chrome, hairline rules, Inter. */
:root {
  --bg: #ffffff;
  --panel: #ffffff;
  --panel2: #f6f6f6;
  --border: #e4e4e4;
  --text: #0a0a0a;
  --muted: #8f8f8f;
  --accent: #0a0a0a;
  --ok: #077807;
  --err: #d03b3b;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body { margin: 0; font: 13px/1.5 Inter, "Segoe UI", system-ui, sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; }
h1 { font-size: 15px; margin: 0; font-weight: 600; letter-spacing: .2px; display: flex; align-items: center; }
h1 .wordmark { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; margin-right: 10px; padding-right: 10px; border-right: 1px solid var(--border); }
h1 .thin { color: var(--muted); font-weight: 400; }
h2 { font-size: 13px; font-weight: 600; margin: 0 0 8px; }
button, select, input { font: inherit; color: var(--text); background: var(--panel2); border: 1px solid var(--border); border-radius: 2px; padding: 6px 10px; }
button { cursor: pointer; }
button:hover, select:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button.primary:hover { background: #333; }
button.ghost { background: transparent; }
button.danger:hover { border-color: var(--err); color: var(--err); }
input:focus, select:focus, button:focus-visible { outline: 1px solid var(--accent); outline-offset: 0; }
.muted { color: var(--muted); }
.err { color: var(--err); }
.ok { color: var(--ok); }

/* top bar */
.topbar { display: flex; align-items: center; gap: 18px; padding: 0 20px; height: 46px; background: var(--panel); border-bottom: 1px solid var(--border); }
.topbar .spacer { flex: 1; }
.topbar .user { color: var(--muted); font-size: 12px; }
.topbar a.nav { color: var(--muted); text-decoration: none; padding: 4px 8px; border-radius: 2px; }
.topbar a.nav:hover, .topbar a.nav.active { color: var(--text); background: var(--panel2); }
.topbar form { margin: 0; }

/* launcher */
main { max-width: 980px; margin: 0 auto; padding: 40px 20px 60px; }
.intro { color: var(--muted); margin: 0 0 28px; max-width: 620px; }
.tools { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.tool { display: flex; flex-direction: column; gap: 8px; padding: 22px 22px 18px; border: 1px solid var(--border); border-radius: 2px; background: var(--panel); text-decoration: none; color: inherit; transition: border-color .12s; min-height: 190px; }
.tool:hover { border-color: var(--accent); }
.tool .kicker { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.tool .name { font-size: 17px; font-weight: 600; }
.tool .desc { color: var(--muted); flex: 1; }
.tool .open { font-size: 12px; margin-top: 6px; }
.tool .open::after { content: " →"; }
.foot { margin-top: 40px; color: var(--muted); font-size: 12px; }

/* login */
.login-body { display: grid; place-items: center; min-height: 100vh; margin: 0; }
.login-card { width: 320px; display: flex; flex-direction: column; gap: 10px; padding: 26px 26px 22px; border: 1px solid var(--border); border-radius: 2px; background: var(--panel); }
.login-card h1 { margin-bottom: 4px; }
.login-hint { margin: 0 0 6px; color: var(--muted); }
.login-error { margin: 4px 0 0; color: var(--err); }

/* settings */
.card { border: 1px solid var(--border); border-radius: 2px; background: var(--panel); padding: 18px 20px; margin-bottom: 18px; }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.form-row input, .form-row select { min-width: 160px; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--border); }
td { padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
td .actions { display: flex; gap: 6px; justify-content: flex-end; }
td select { padding: 3px 6px; }
.tool-checks { display: inline-flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 12px; }
.tool-checks label { display: inline-flex; gap: 4px; align-items: center; white-space: nowrap; cursor: pointer; }
.tool-checks input { padding: 0; margin: 0; accent-color: var(--accent); }
.tool-checks.locked { color: var(--muted); }
.pw-reqs { list-style: none; padding: 0; margin: 6px 0 0; display: flex; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: 12px; }
.pw-reqs li.met { color: var(--ok); }
.note { margin-top: 8px; font-size: 12px; min-height: 1.4em; }