:root {
  --bg: #0d1117;
  --bg-soft: #151b23;
  --line: #263040;
  --fg: #e6edf3;
  --fg-dim: #93a1b1;
  --accent: #4fc3a1;
  --danger: #f0616d;
  --warn: #e3b341;
  --mono: "JetBrains Mono", "Fira Code", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .8rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { font-family: var(--mono); font-weight: 700; text-decoration: none; color: var(--fg); }
.brand span { color: var(--accent); }

nav { display: flex; gap: 1rem; align-items: center; }
nav a { text-decoration: none; color: var(--fg-dim); }
nav a:hover, nav a:focus-visible { color: var(--fg); }

main { max-width: 1040px; margin: 0 auto; padding: 1.5rem 1.2rem 3rem; }

h1 { font-size: 1.6rem; margin: 0 0 .3rem; }
h2 { font-size: 1.05rem; margin: 0 0 .6rem; }
.hint, .meta { color: var(--fg-dim); font-size: .88rem; }

.foot { text-align: center; color: var(--fg-dim); font-size: .8rem; padding: 2rem 1rem; }

/* Login */
.login { max-width: 340px; margin: 8vh auto 0; }
.stack { display: grid; gap: .45rem; margin-top: 1.2rem; }
.stack label { font-size: .85rem; color: var(--fg-dim); }

input[type="text"], input[type="password"], input[type="file"] {
  width: 100%;
  padding: .55rem .7rem;
  background: #0b0f14;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--mono);
  font-size: .9rem;
}

input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button {
  padding: .55rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #1b2430;
  color: var(--fg);
  font: inherit;
  cursor: pointer;
}

button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--accent); color: #06231b; border-color: var(--accent); font-weight: 600; }
button.danger { border-color: #4b2730; color: var(--danger); }
button.linklike { background: none; border: none; color: var(--fg-dim); padding: 0; text-decoration: underline; }
form.inline { display: inline; }

/* Tarjetas de juegos */
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin-top: 1.2rem; }

.card {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
  text-decoration: none;
  color: inherit;
}
.card:hover { border-color: var(--accent); }
.card.disabled { opacity: .55; }
.card header { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; }
.card h2 { margin: 0; font-size: 1.15rem; }
.card .meta { margin: .35rem 0 0; }

.state { font-family: var(--mono); font-size: .75rem; padding: .15rem .5rem; border-radius: 999px; border: 1px solid var(--line); }
.state-running { color: var(--accent); border-color: #1f4d3f; }
.state-starting, .state-stopping { color: var(--warn); border-color: #4d411f; }
.state-stopped { color: var(--fg-dim); }
.state-crashed { color: var(--danger); border-color: #4b2730; }
.state-missing { color: var(--fg-dim); }

/* Página del servidor */
.server-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.statusline { display: flex; align-items: center; gap: .7rem; }
.actions { display: flex; gap: .6rem; align-items: center; margin: 1.2rem 0; flex-wrap: wrap; }

.panel { border: 1px solid var(--line); border-radius: 12px; padding: 1rem; background: var(--bg-soft); margin-top: 1.2rem; }

#console {
  margin: 0 0 .7rem;
  padding: .8rem;
  height: 340px;
  overflow-y: auto;
  background: #080b0f;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: .82rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.row { display: flex; gap: .6rem; flex-wrap: wrap; }
.row input[type="text"] { flex: 1 1 260px; }
.row input[type="file"] { flex: 1 1 260px; }

.error { color: var(--danger); font-size: .9rem; }

.mods { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .4rem; }
.mods li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  padding: .45rem .6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: .84rem;
}
.mods .size { color: var(--fg-dim); font-size: .78rem; }
.mods button { padding: .25rem .6rem; font-size: .8rem; }
.mods .empty { border: none; color: var(--fg-dim); font-family: inherit; }

@media (max-width: 560px) {
  #console { height: 260px; }
  .server-head { flex-direction: column; }
}