:root {
  --bg: #0f172a;
  --panel: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --primary: #2563eb;
  --primary-contrast: #ffffff;
  --danger: #ef4444;
  --border: #1f2937;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif;
  background: linear-gradient(180deg, #0b1020, var(--bg));
  color: var(--text);
}

.container {
  max-width: 900px;
  margin: 32px auto;
  padding: 0 16px;
}

h1 { font-size: 28px; margin: 0 0 16px; }
h2 { font-size: 18px; margin: 0 0 12px; color: var(--muted); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.row { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.row.buttons { justify-content: flex-start; }

label { width: 90px; color: var(--muted); }
input[type="text"], input[type="number"] {
  flex: 1;
  background: #0b1222;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

button {
  background: #1f2937;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
}
button.primary { background: var(--primary); color: var(--primary-contrast); border-color: transparent; }
button.secondary { background: #0b1222; }
button:hover { filter: brightness(1.05); }

.muted { color: var(--muted); }
.hidden { display: none; }

#tabla-jugadores { width: 100%; border-collapse: collapse; }
#tabla-jugadores th, #tabla-jugadores td {
  border-bottom: 1px solid var(--border);
  padding: 8px 6px;
  text-align: left;
}
#tabla-jugadores th { color: var(--muted); font-weight: 600; }

.resultado { min-height: 40px; }

footer { margin-top: 24px; font-size: 12px; text-align: center; }