* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  background: #f5f5f7;
  color: #1a1a1a;
}
nav {
  background: #1a1a2e;
  padding: 0.75rem 1.5rem;
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
nav a {
  color: #e6e6e6;
  text-decoration: none;
  font-size: 0.95rem;
}
nav a:hover { color: #fff; }
nav .brand { font-weight: 600; color: #fff; margin-right: 1rem; }
nav .spacer { flex: 1; }
main { max-width: 960px; margin: 2rem auto; padding: 0 1.5rem; }
h1 { font-size: 1.4rem; margin-bottom: 1rem; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
th, td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid #eee; font-size: 0.9rem; }
th { background: #fafafa; font-weight: 600; }
tr:last-child td { border-bottom: none; }
a.row-link { color: #1a1a2e; text-decoration: none; }
a.row-link:hover { text-decoration: underline; }
.badge { padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.78rem; }
.badge-nuevo { background: #fde68a; color: #7c5a00; }
.badge-contactado { background: #bbf7d0; color: #166534; }
.badge-descartado { background: #e5e7eb; color: #4b5563; }
.transcript { white-space: pre-wrap; background: #fff; padding: 1rem; border-radius: 8px; font-size: 0.9rem; line-height: 1.5; }
pre.code { background: #1a1a2e; color: #d4d4d4; padding: 1rem; border-radius: 8px; overflow-x: auto; font-size: 0.85rem; }
.card { background: #fff; padding: 1rem 1.5rem; border-radius: 8px; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
form.login-form { max-width: 320px; margin: 4rem auto; background: #fff; padding: 2rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
form.login-form input { width: 100%; padding: 0.5rem; margin-bottom: 1rem; border: 1px solid #ddd; border-radius: 4px; }
form.login-form button { width: 100%; padding: 0.6rem; background: #1a1a2e; color: #fff; border: none; border-radius: 4px; cursor: pointer; }
.error { color: #b91c1c; margin-bottom: 1rem; font-size: 0.9rem; }
select.estado { padding: 0.25rem; border-radius: 4px; border: 1px solid #ddd; }
.back-link { display: inline-block; margin-bottom: 1rem; color: #1a1a2e; }
.badge-pendiente { background: #e5e7eb; color: #4b5563; }
.badge-llamando { background: #bfdbfe; color: #1e40af; }
.badge-agendado { background: #bbf7d0; color: #166534; }
.badge-no_contesta { background: #fde68a; color: #7c5a00; }
.badge-baja { background: #fecaca; color: #991b1b; }
.badge-enviado { background: #bfdbfe; color: #1e40af; }
.badge-respondio_llamada { background: #ddd6fe; color: #5b21b6; }
.badge-sin_interes { background: #fecaca; color: #991b1b; }
.btn { display: inline-block; padding: 0.5rem 1rem; background: #1a1a2e; color: #fff; border: none; border-radius: 4px; cursor: pointer; font-size: 0.9rem; text-decoration: none; }
.btn:hover { background: #2a2a4e; }
.upload-form { display: flex; gap: 0.75rem; align-items: center; }
.hint { color: #6b7280; font-size: 0.85rem; margin-top: 0.5rem; }
.agenda-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.agenda-header h1 { margin: 0; }
.agenda-nav { display: flex; align-items: center; gap: 0.9rem; }
.agenda-nav h2 { font-size: 1rem; margin: 0; text-transform: capitalize; color: #374151; min-width: 9rem; text-align: center; }
.btn-icon {
  width: 1.9rem; height: 1.9rem; padding: 0; line-height: 1.9rem; text-align: center;
  border-radius: 999px; font-size: 1.1rem; background: #fff; color: #1a1a2e;
  border: 1px solid #e5e7eb; box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.btn-icon:hover { background: #f3f4f6; }
.agenda-card { background: #fff; border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.08); overflow: hidden; padding: 0.5rem; }
table.agenda-grid { width: 100%; border-collapse: separate; border-spacing: 0.35rem; table-layout: fixed; }
table.agenda-grid th {
  font-weight: 600; padding: 0.4rem; font-size: 0.75rem; text-align: center;
  text-transform: uppercase; letter-spacing: 0.03em; color: #9ca3af;
}
table.agenda-grid td { vertical-align: top; height: 6.5rem; padding: 0.4rem; font-size: 0.78rem; border-radius: 8px; background: #fbfbfd; }
td.agenda-vacio { background: transparent; }
.agenda-dia {
  font-weight: 600; color: #6b7280; font-size: 0.8rem; margin-bottom: 0.3rem;
  width: 1.4rem; height: 1.4rem; line-height: 1.4rem; text-align: center; border-radius: 999px;
}
.agenda-dia-hoy { background: #1a1a2e; color: #fff; }
.agenda-eventos { display: flex; flex-direction: column; gap: 0.2rem; }
.agenda-cita {
  background: #3b82f6; color: #fff; border-radius: 5px; padding: 0.15rem 0.4rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; gap: 0.3rem;
}
.agenda-hora { font-weight: 600; flex-shrink: 0; }
.agenda-titulo { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }