:root {
  --bg: #0a0a0a;
  --card-bg: #141414;
  --card-bg-raised: #1e1e1e;
  --text: #f5f5f5;
  --muted: #8a8a8a;
  --border: #2e2e2e;
  --accent: #ffffff;
  --accent-dark: #d4d4d4;
  --accent-contrast: #0a0a0a;
  --danger: #ff5c4d;
  --radius: 4px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

h1, h2, h3 {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { text-transform: uppercase; letter-spacing: 0.02em; }

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar .brand { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--text); letter-spacing: 0.04em; text-transform: uppercase; }
.topbar nav { display: flex; gap: 16px; flex: 1; }
.topbar nav a { color: var(--muted); font-size: 0.92rem; font-weight: 500; }
.topbar nav a:hover { color: var(--text); text-decoration: none; }
.topbar .user-box { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--muted); }

.badge-dot {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--danger);
  color: #1a0d0a;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  line-height: 1.3;
}


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

.login-box {
  max-width: 340px;
  margin: 80px auto;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.login-box h1 { color: var(--accent-dark); }

form label {
  display: block;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

input, select, textarea {
  width: 100%;
  padding: 9px 10px;
  margin-top: 4px;
  background: var(--card-bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea { min-height: 90px; resize: vertical; }

button[type="submit"], .btn {
  background: var(--accent);
  color: var(--accent-contrast);
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
}

button[type="submit"]:hover, .btn:hover { background: var(--accent-dark); }

button.link-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
  text-decoration: underline;
}

.btn-secondary {
  background: transparent;
  color: var(--accent-dark);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); background: var(--card-bg-raised); }

.alert-error {
  background: rgba(224, 104, 92, 0.12);
  color: var(--danger);
  border: 1px solid rgba(224, 104, 92, 0.3);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.9rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

th { background: var(--card-bg-raised); color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.04em; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.badge-activa { background: var(--text); color: var(--bg); border-color: var(--text); font-weight: 700; }
.badge-pausada { background: transparent; color: var(--text); border-color: var(--text); }
.badge-finalizada { background: transparent; color: var(--muted); border-color: var(--border); }
.badge-perdida { background: rgba(255, 92, 77, 0.12); color: var(--danger); border-color: rgba(255, 92, 77, 0.35); }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.stat-card .label { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.stat-card .value { font-family: 'Space Grotesk', sans-serif; font-size: 1.9rem; font-weight: 700; color: var(--text); margin-top: 4px; }

.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 18px; flex-wrap: wrap; }
.tabs a { padding: 10px 4px; margin-right: 22px; color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.04em; border-bottom: 2px solid transparent; }
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--text); border-bottom-color: var(--text); }

.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 16px; }