:root {
  --bg: #111412;
  --surface: #1a1f1b;
  --surface-2: #222923;
  --border: #2f3830;
  --text: #e6ebe4;
  --muted: #8f9a8f;
  --accent: #9bbf5a;
  --accent-ink: #0f1409;
  --danger: #e0655a;
  --warn: #e3b341;
  --ok: #6fcf7a;
  --radius: 10px;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f2f4ef;
    --surface: #ffffff;
    --surface-2: #f5f7f2;
    --border: #d9dfd4;
    --text: #1b211c;
    --muted: #5f6b60;
    --accent: #557a1f;
    --accent-ink: #ffffff;
    --danger: #c23b30;
    --warn: #a87300;
    --ok: #2f8f3a;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

body.centered {
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

a { color: var(--accent); }

h1, h2, h3 { margin: 0; line-height: 1.25; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.05rem; letter-spacing: .02em; }
h3 { font-size: 1rem; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: var(--mono); }
.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* ---- cards & layout ---------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar .brand, .topbar .who { display: flex; align-items: center; gap: 10px; }
.topbar form { margin: 0; }

.grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 16px;
  padding: 24px;
  max-width: 1280px;
  margin: 0 auto;
}
.span-all { grid-column: 1 / -1; }

@media (max-width: 860px) {
  .grid { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .topbar { padding: 12px 16px; }
}

/* ---- status bits ------------------------------------------------------- */

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  flex: none;
}
.dot.on { background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 20%, transparent); }
.dot.starting { background: var(--warn); }
.dot.off { background: var(--danger); }

.badge {
  font-size: .8rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge.on { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--border)); }
.badge.starting { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); }
.badge.off { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }

.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin: 0 0 18px;
}
.facts div { min-width: 0; }
.facts .span2 { grid-column: 1 / -1; }
.facts dt { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.facts dd { margin: 2px 0 0; font-weight: 500; overflow-wrap: anywhere; }

/* ---- forms & buttons --------------------------------------------------- */

label { display: flex; flex-direction: column; gap: 6px; font-size: .85rem; color: var(--muted); }
label.inline { flex-direction: row; align-items: center; gap: 6px; }

input, select {
  font: inherit;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  min-width: 0;
}
input:focus, select:focus, .btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.btn {
  font: inherit;
  font-weight: 600;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 16px;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { border-color: var(--muted); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.danger { color: var(--danger); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 11px; font-size: .85rem; }
.btn.wide { width: 100%; }
.btn.icon { padding: 3px 9px; font-size: .85rem; }

.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.controls { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.controls .grow { flex: 1 1 220px; }

.stack { display: flex; flex-direction: column; gap: 14px; margin: 20px 0 16px; }

.msg { min-height: 1.4em; margin: 12px 0 0; font-size: .9rem; color: var(--muted); white-space: pre-wrap; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--danger); }

.alert {
  margin: 16px 0 0;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
}

/* ---- login & public status -------------------------------------------- */

.login-card, .public-status { width: 100%; max-width: 380px; }
.public-status { max-width: 460px; }
.status-head { display: flex; align-items: center; gap: 12px; }
.state-line { margin: 6px 0 20px; color: var(--muted); }

/* ---- players ------------------------------------------------------------ */

.players { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.players li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.players li:last-child { border-bottom: 0; }

/* ---- packs -------------------------------------------------------------- */

.packs-layout {
  display: grid;
  grid-template-columns: minmax(200px, 300px) minmax(0, 1fr);
  gap: 16px;
}
@media (max-width: 860px) { .packs-layout { grid-template-columns: minmax(0, 1fr); } }

.pack-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.pack-list button {
  width: 100%;
  text-align: left;
  font: inherit;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pack-list button:hover { border-color: var(--muted); }
.pack-list button.active { border-color: var(--accent); }
.pack-list .pname { font-weight: 600; overflow-wrap: anywhere; }
.pack-list .pmeta { font-size: .8rem; color: var(--muted); }

.pack-detail { min-width: 0; }
.detail-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.pack-title { overflow-wrap: anywhere; }
.summary { margin: 4px 0 14px; }

.add-form { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: 8px; }
@media (max-width: 640px) { .add-form { grid-template-columns: minmax(0, 1fr); } }

.table-wrap { overflow: auto; max-height: 520px; margin-top: 12px; border: 1px solid var(--border); border-radius: 8px; }
table.mods { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.mods th, table.mods td { padding: 7px 10px; text-align: left; border-bottom: 1px solid var(--border); }
table.mods th { position: sticky; top: 0; z-index: 1; color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; background: var(--surface-2); }
table.mods tr:last-child td { border-bottom: 0; }
table.mods td.id { font-family: var(--mono); color: var(--muted); font-size: .8rem; }
table.mods td.act { text-align: right; width: 1%; }
.state { font-size: .8rem; font-weight: 600; white-space: nowrap; }
.state.ready { color: var(--ok); }
.state.missing { color: var(--warn); }
.state.local { color: var(--muted); }

/* ---- log ---------------------------------------------------------------- */

.log {
  margin: 0;
  max-height: 420px;
  overflow: auto;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font: 12.5px/1.45 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ---- public status: one card per game ----------------------------------- */

.public-wrap {
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.public-wrap .public-status { max-width: none; }
.public-wrap > p { margin: 0; text-align: center; }

/* ---- segmented switch (log: Arma / Factorio) ------------------------------ */

.seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.seg-btn {
  font: inherit;
  font-size: .85rem;
  font-weight: 600;
  color: var(--muted);
  background: transparent;
  border: 0;
  padding: 5px 12px;
  cursor: pointer;
}
.seg-btn + .seg-btn { border-left: 1px solid var(--border); }
.seg-btn.active { color: var(--accent-ink); background: var(--accent); }

/* ---- Factorio packs ------------------------------------------------------- */

.stack-tight { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.new-pack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.new-pack input[name=name] { flex: 1 1 140px; }
.mod-preview { align-self: center; overflow-wrap: anywhere; }
.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  margin-left: 6px;
  vertical-align: middle;
}
.tag.sa { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); }
.tag.run { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--border)); }
table.mods td .sub { display: block; font-size: .78rem; color: var(--muted); font-family: var(--mono); }

/* ---- Arma mod update progress -------------------------------------------- */

.update-box {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.update-box .card-head { margin-bottom: 10px; }
.update-box .log { max-height: 320px; }
.err-text { color: var(--danger); }

/* ---- preset upload + mods on disk ------------------------------------------ */

#upload-form input[type=file] {
  flex: 1 1 180px;
  font-size: .85rem;
  padding: 6px;
}
.sub-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 22px 0 6px;
}
.sub-head h3 { font-size: .95rem; }
.sub-head input[type=search] { flex: 0 1 260px; }
td.size { font-family: var(--mono); white-space: nowrap; }
.packs-cell { font-size: .82rem; color: var(--muted); }